Устройство для отделения листов от стопы

Zuführvorrichtung für eine Druckmaschine.

RUNDSTAPELBOGENANLEGER

Vorrichtung zum Entnehmen und Vereinzeln flacher,schmiegsamer Werkstuecke aus Papier oder Kunststoffolie aus einem Stapel

AUTOMATIC MONEY DEPOSITING AND DISBURSING MACHINE

PROCESS AND APPARATUS FOR EXTRACTING(PACK)BLANKS FROM A BLANK MAGAZINE

SHEET HANDLING APPARATUS

... 1277602 Feeding sheets WINDMOLLER & HOLSCHER 29 Oct 1969 [25 Nov 1968] 53010/69 Addition to 1253625 Heading B8R Sheets are separated from the bottom of a pile W which is vibrated by a rotating eccentrically mounted weight 5 by suction nozzles 21 which rotate about a shaft 22 at a variable speed so as to be stationary or slow-moving when first contacting a sheet, so that the sheet is moved forward only when vacuum is fully built up and does not slip. The nozzles transfer the sheet to the nip between rotating rollers 26 and rollers 27 carried on arms 29. The rollers 26 have recesses 31, their effective periphery being equal to the distance between the leading edges of successive sheets. The sheets are fed over guide plates 40 to a belt 41. Plates 33 are reciprocated by a cam 35 so as to pass over the separated sheet and engage the front of the pile. Brake fingers 37 are oscillated by a cam 39 to press the separated sheet against rollers 40 carried by the arms 29 and prevent the feed of any ...

SEPARATING FABRIC PIECES

SHEET SEPARATING APPARATUS

Sheet-feeding apparatus

In apparatus for feeding sheets singly from a stack of sheets, the stack of sheets is urged against a support plate having a bifurcated end (13). The leading edges of the sheets abut a restraining member (15). A drum (5) has suction ports (7) in an arc of its periphery and these impart a transverse curvature to the front sheet, deflecting its leading edge clear of the end of the restraining member (15). The front sheet is fed forward as the drum rotates. To facilitate the feeding of used or worn sheets past the end of the restraining member (15), two sheet-guiding belts (10, 11) move along paths tangential to the drum and parallel to the stack, one on each side of the suction ports and between the ends 13 of the support plate. Additionally the end of the restraining member (15) is sloped on its side facing the leading edge of the sheets and suction ports (20) are provided in the sloped portion to assist in retaining the sheets immediately behind the first sheet. ...

Device for opening and closing push cover of note container box

There is provided a device for enabling an operator to perform the inserting and/or removing operations of the bank note stacker boxes promptly and reliably by a simplified operation. The device comprises, in combination, a machine body of an automatic money depositing and disbursing machine and a slidingly movable frame adapted to be pushed in and pulled out of the machine body, wherein the machine body including a positioning block for positioning the slidingly movable frame pushed therein at a pre-set location, and a limit release lug, and wherein the slidingly movable frame including a stacker box support frame for supporting one or more stacker boxes to be swung between the upper and lower positions, a movement limit shaft biased by a spring to be held normally at a retracted position and released from the biasing action of the spring to project to be engaged by the positioning block when the stacker support frame is swung to the upper position, and a swinging limit plate for abutting ...

SECURELY HOLDING STACKED BANK NOTES

Improvements in or relating to sheet feeding and sorting apparatus

... 967,491. Feeding and delivering sheets. MOLIAN ENGINEERING Ltd. Oct. 14, 1960 [Oct. 15, 1959], No. 34953/59. Headings B6B and B6H. In apparatus for sorting sheets 10 which are stacked in a magazine 11-13, the sheets are separated sequentially from the bottom of the stack by a suction roller 20 which is rotated continuously in the same direction with a constant angular velocity and is also movable bodily, such that its axis moves along the closed path 21, to cause the front end of the bottom sheet to be wrapped partially around the roller without displacing the other end of that sheet. The front end 27 of the bottom sheet is fed by the roller 20 on to a suction belt 28 which conveys the sheet away from the magazine. The front end of the stack may be supported by a finger 112, Fig. 2, pivoted to the front wall 12 of the magazine and operated by a lever 113 from a cam on the drive shaft 96. A stack weight 14 on a lever 15 pivoted to the wall 12 is adapted to close a switch 18, 19 when all ...

Feeding and smoothing sheet material

A feeder device (Fig. 1) for transferring a stack of paper sheets (93), such as bank notes, from a stack feeder device to a sheet receiving device includes an air conducting plate (94) mounted between the stack feeder device and the receiving device. The plate (94) has a plurality of bores (96) extending therethrough at spaced intervals. Fluid pressure means are connected to the bores for discharging a stream of pressurized fluid along a feed path in the direction of the sheet receiving device and producing a low pressure along a surface of the plate adjacent the feed path. The bores are oriented 10 diverge toward opposite sides of the feed path. ...

Improvements in apparatus for conveying sheets and plates to machines from a pack resting on edge

... 240,785. Steele, L. C. Oct. 4, 1924, [Convention date]. Sheet carriers and forwarders; sheet-separators; pile supports; sheet-guides-Apparatus for conveying sheets to a coating or other machine from a pack resting on edge comprises an extentensible conveyer resting upon the top of the receptacle containing the sheets, and feed mechanism for removing the sheets one by one from the pack and delivering them on to the conveyer. The sheets 11 are shown submerged in water in a bosh 10 such as used for receiving plates from the pickler in a tin mill, space being left at one side to admit the means 14 for removing them. The conveyer may deliver the sheets to the feeding-device 13 of a tinning-machine. The conveyer comprises a primary frame 17 pivoted at 18 and a secondary frame 20 movable along the frame 17 and provided with guide-rollers 21, 22. Conveyer chains pass round sprockets on shafts 23, 24 on the frame 17, and other conveyer chains round sprockets on shafts 26, 27 on the frame 20 the ...

Note-separating apparatus

A rotatable drum switches a vacuum source on and off towards an outermost bill in a stack to separate bills one at a time at high speeds from the stack and provide registration between the separate bills. As the bills are separated from the stack, means are provided to maintain a relatively constant pressure on the stack of bills. Flexible bands transport the separated bills away from the stack.

Improvements in sheet feeding devices

... 849,797. Feeding sheets. INTERNATIONAL BUSINESS MACHINES CORPORATION. Feb. 25, 1959 [Feb. 25, 1958], No. 6593/59. Class 100(1) Sheet separators: - Sheets are separated sequentially from a pile or moving belts by a rotary suction roller 8 which attracts the top sheet to its surface and carries it past a pair of fixed suction members 12 to forwarding belts 13, the members 12 holding back a further sheet in the event of double feed by the roller. The roller 8 is driven by a belt 17 and pulley, and has a fixed inner sector connected to a vacuum source, and peripheral slots 14 which are inclined to its axis. The members 12 are relatively narrow and arranged on either side of the roller 8, and apertures 16 therein form a T-shaped pattern and are connected to the vacuum source. Rollers 7, 10 guide the sheet during separation, and compressed air may be blown beneath the sheet through an aperture 15 in the front wall 11 of the sheet hopper 1. Pile Tables:-The sheets are held in a hopper 1 having ...

SHEET REMOVAL APPARATUS

SEPARATING SHEETS FROM PILES

Pneumatic device for separating the uppermost sheet from a pile in sheet feeding apparatus

... 881,557. Feeding sheets. SPIESS, G. Oct. 6, 1959 [Oct.15, 1958], No. 33852/59. Class 100(1) Pneumatic apparatus for separating sheets from the top of a pile comprises a vertically reciprocating suction roller 3, which is freely rotatable but not driven, arranged to descend to engage the top sheet of the pile, and caused to ascend automatically when the suction opening in the roller is closed by the sheet, the sheet then being engaged and removed by a driven suction wheel 22. The rear end of a long sheet may be lifted simultaneously by a vertically reciprocating sucker 19 assisted by an air blast from a nozzle 20, or a second suction roller 3 may be used. The roller 3 is freely mounted on a shaft 5 carried by a sleeve 6 which slides over a piston 7 which is hollow and connected to a source of suction. A hollow elbow 9 on the sleeve 6 forms a suction chamber 10 within the roller 3, and the latter has peripheral slots 1 therein. When the roller 3 descends to engage the top sheet, the bottom ...

SUCTION GRIPPING DEVICE

... 1322627 Feeding sheets CENTRE D'ETUDES TECHNIQUES DES INDUSTRIES DE L'HABILLEMENT 19 April 1971 [17 March 1970 15 Oct 1970] 23353/71 Heading B8R A suction nozzle for separating fabric sheets from the top of a pile comprises a nozzle orifice at least one dimension of which is of substantially the same order of magnitude D, Fig. 1, as the diameter d of the elements such as fibres of which the sheets are formed. A plurality of nozzles may be mounted in line and spring- urged downwardly to accommodate irregularities in the pile surface. A separating and forwarding carriage comprises a chassis 18, Fig. 5, supporting two drums 14, Figs. 4 and 5, and 15, which are rotatable by a motor 21 to cause the carriage to run along rack rails 20. The drum 14, which is thus reciprocable between a position over a sheet pile 2 and a position to the left thereof, is provided with holes 23 connected to a suction source, and also has an axial slot 50, Fig. 10, in which are radially slidable a plurality of suction ...

AUXILIARY DEVICE FOR USE AT A PAPER COUNTING MACHINE

DEVICE FOR TAKING AND PASSING STACKING SHEET-WELL-BEHAVED OF CUTS ON

DEVICE FOR ISOLATING ESSENTIALLY STARING PLATES OD.DGL.

SORT DEVICE FOR FLAT MATERIAL TO BE CONVEYED

MECHANISM AT ARC-TYPE PLANT APPARATUSES FOR PRINTING AND REPRODUCTION MACHINES

DEVICE AND PROCEDURE FOR OPTIONAL DRAWING IN OF A CUT FROM A PILE OF SEVERAL CUTS OR TAKING OVER A CUT OF A SEPARATION CUTTER

HANDICRAFT THINGS, IN PARTICULAR FOR TURNINGPROPEL-CASH TOOL-IN-CORRODE

DEVICE FOR TAKING AND PASSING STACKING SHEET-WELL-BEHAVED OF CUTS ON

DEVICE FOR TAKING AND WEITERGEEEN OF STACKED SHEETS FOR PRINTING AND REPRODUCTION MACHINES

FEEDING DEVICE FOR A PRINTER.

PAPER SHEET WITHDRAWAL DEVICE

METHOD AND APPARATUS FOR TRANSFERRING THIN FILMS FROM A SOURCE POSITION TO A TARGET POSITION

A method and apparatus for handling thin films, for example, for handling and assembling membranes in fuel cell electrodes. The apparatus includes a translatable vacuum table for mounting the thin film, a perforated drum having a source of vacuum for removing the thin film from the vacuum table, and a transfer assembly having a perforated surface and a source of vacuum for transferring the thin film from the perforated drum to a target location. When the thin films are provided in containers, the apparatus may also include means for opening the containers to access the thin film within. Removal of the thin film from the transfer assembly may be aided by a thin film release device, for example, a plurality of moveable wires. The apparatus may be automated, for example, the apparatus may include automated controllers and robotic arms to facilitate the handling of thin film materials.

SHEET FEEDING

SHEET FEEDING A floating feed device is adapted to be engaged by the top sheet in a rising stack and to feed the sheet downstream. The mount for the feed device is articulated, and the device includes a vacuum chamber and horizontal drive rollers. A narrow slot is formed between a guide roller of the feed device and a gate which is disposed in the plane of a stack back-up plate and which is vertically movable in said plane. A control is provided to maintain the same slot width, no matter what the articulated position of said guide roller, by automatically adjusting the gate vertically with the guide roller. The feed device is caused to articulate about its mount upon engagement by a rising stack, and such articulation causes a resultant change in the speed of the stack lift drive.

UNIVERSAL STACKER-DESTACKER WITH PNEUMATIC BEARINGS AND JOGGERS

SHEET FEEDING

Verfahren und Vorrichtung zur Entnahme einzelner Bogen von einem Stapel und zum Zuführen derselben in eine diese verarbeitende Maschine

Maschine, um flache, biegsame Werkstücke einzeln und getrennt in Abständen einer Druckvorrichtung zuzuführen

Rundstapel-Bogenanlegevorrichtung

Vorrichtung zur Entnahme eines Blattes von einem Stapel.

Greifersteuerung für Falzbogenanleger

Belegzuführungs- und -trenneinrichtung

Vorrichtung zum Entnehmen und Weitergeben blattartiger Zuschnitte

Vorrichtung zum Abheben und Fördern einzelner Blätter von einem Stapel

BOGENANLEGEAPPARAT FUER DRUCK- ODER VERVIELFAELTIGUNGSMASCHINE.

BOGENANLEGEAPPARAT MIT EINER BLATTZUFUHR-STEUERVORRICHTUNG FUER DRUCK- ODER VERVIELFAELTIGUNGSMASCHINE.

Device for taking off flexible sheets from the underside of a sheet stack and process for operating the device

Device for removing paper sheets from a stack, in particular on a folding machine

Use of bodies produced by a photopolymerisation process and having a surface structure for the distribution over a surface of subatmospheric or superatmospheric pressure

INSTALLATION FOR INTRODUCING, ONE BY ONE, OF PAPER SHEETS IN A TRAINING DEVICE.

SORT DEVICE FOR FLAT MATERIAL TO BE CONVEYED.

MECHANISM FOR TRANSPORTING PLANAR PARTS, IN PARTICULAR PAPER SHEETS, MAPS, LETTER OR DISPATCH COVERINGS.

Folded sheet-separating machine

The sheet-separating machine is particularly for folded ones, e.g. in bookbinding. It has grips on a hollow shaft driven at an uneven speed, travelling slowly on receiving the sheets and delivering to a conveyor.

METHOD AND APPARATUS FOR SEPARATING AND TRANSPORTING THE PIECES OF CLOTH.

SORT DEVICE FOR LAMINAR PRODUCTS, LIKE BLATTFOERMIGE RECORDING CARRIERS OR PROOFS.

DEVICE FOR ISOLATING SHEETS OF A SHEET PILE.

SORT DEVICE FOR IN A PILE STANDING ARRANGEMENTS OF PROOFS.

The flexible substrate-joining method

Device of transport of sheets with curved pile

Device of removal of pit props of piled up thin objects.

Dispositif pour distribuer un à un des objets minces empilés.

L'invention vise à fournir un dispositif de distribution d'objets minces empilés qui soit de conception simple, peu onéreux et fiable. Un tel dispositif comprend une surface (5) d'appui d'une pile (1) d'objets, pourvue d'une fenêtre (6), un tambour (7) à paroi perforée sensiblement cylindrique monté rotatif derrière ladite fenêtre, et des moyens pour commander l'application d'une dépression à l'intérieur du tambour de manière à entraîner un à un lesdits objets au moyen dudit tambour, sous l'effet de ladite dépression. Conformément à l'invention: - la paroi (10) du tambour (7) est pourvue de perforations (17) dans au moins une zone limitée (10a) de sa circonférence, et - lesdits moyens comprennent une buse fixe (20) placée à proximité immédiate de la surface intérieure de ladite paroi (10) et de forme adaptée pour appliquer à ladite surface intérieure une dépression sur une aire limitée comprise dans ladite fenêtre (6). Un tel dispositif peut être utilisé pour alimenter des machines d'oblitération ...

SYSTEME D'EXTRACTION DE FEUILLES EMPILEES EN LIASSE ET MACHINE DE TRI EQUIPEE D'UN TEL SYSTEME

L'invention concerne un système d'extraction de feuilles empilées en liasse. Un tel système est essentiellement constitué par la combinaison d'un ensemble de rouleaux tournant sur eux-mêmes tandis que leur centre décrit une trajectoire circulaire. Ces rouleaux munis de moyen d'aspiration défilent devant un chargeur contenant la liasse et à chacun de leur passage extraient par aspiration la feuille se présentant à ce moment au sommet de la liasse pour l'amener en contact avec une cassette elle-même entraînée par un convoyeur. A cet instant l'aspiration au niveau du rouleau disparaît tandis qu'un autre apparaît au niveau de la cassette assurant ainsi le transfert de la feuille extraite du rouleau sur celle-ci qui l'acheminera alors vers sa destination. L'invention s'applique plus particulièrement au tri des billets de banque.

Improvements brought to the processes and devices to handle textile matter, pipe fittings of sheets more especially

Dispensing device unitary stacked thin objects

SEPARATING MACHINE OF SHEETS

L'INVENTION EST RELATIVE A UNE MACHINE POUR SEPARER DES FEUILLES ENTASSEES EN FORME DE PILE. LA MACHINE COMPREND UNE STRUCTURE 10 MOBILE AUTOUR D'UN AXE 11 PARALLELE AU PLAN DES FEUILLES, DES TAMBOURS CREUX 14 A DEPRESSION INTERNE POUVANT VENIR AU CONTACT DE LA FEUILLE AU SOMMET DE LA PILE 12 DE MANIERE QUE CETTE FEUILLE S'ENROULE PARTIELLEMENT AUTOUR DE L'UN DES TAMBOURS ET DES MOYENS D'EVACUATION 22 DE LA FEUILLE AINSI ENROULEE. LA STRUCTURE 10 EST ANIMEE D'UN MOUVEMENT OSCILLANT AUTOUR DE SON AXE 11 ET LES TAMBOURS, AU NOMBRE DE DEUX 14A, 14B NE SONT SOUMIS A LA DEPRESSION QU'AU COURS D'UNE DEMI-PERIODE D'OSCILLATION. APPLICATION NOTAMMENT A LA SEPARATION DES BILLETS DE BANQUE. THE INVENTION RELATES TO A MACHINE FOR SEPARATING STACKED SHEETS IN THE FORM OF A PILE. THE MACHINE INCLUDES A MOBILE STRUCTURE 10 AROUND AN AXIS 11 PARALLEL TO THE PLAN OF THE SHEETS, HOLLOW DRUMS 14 WITH INTERNAL DEPRESSION THAT CAN COME IN CONTACT WITH THE SHEET AT THE TOP OF THE BATTERY 12 SO THAT THIS SHEET WALLS PARTIALLY AROUND THE SHEET. ONE OF THE DRUMS AND MEANS OF DISCHARGE 22 OF THE SHEET THUS WOUND. THE STRUCTURE 10 IS ANIMATED BY AN OSCILLATING MOVEMENT AROUND ITS AXIS 11 AND THE TWO DRUMS 14A, 14B ARE SUBJECT TO DEPRESSION ONLY DURING A HALF PERIOD OF OSCILLATION. APPLICATION IN PARTICULAR TO THE SEPARATION OF BANK NOTES.

Lighted stacked thin objects.

Lighted stacked thin objects.

METHOD AND APPARATUS FOR TRANSFERRING THIN FILMS FROM A SOURCE POSITION TO A TARGET POSITION

A method and apparatus for handling thin films, for example, for handling and assembling membranes in fuel cell electrodes. The apparatus includes a translatable vacuum table for mounting the thin film, a perforated drum having a source of vacuum for removing the thin film from the vacuum table, and a transfer assembly having a perforated surface and a source of vacuum for transferring the thin film from the perforated drum to a target location. When the thin films are provided in containers, the apparatus may also include means for opening the containers to access the thin film within. Removal of the thin film from the transfer assembly may be aided by a thin film release device, for example, a plurality of moveable wires. The apparatus may be automated, for example, the apparatus may include automated controllers and robotic arms to facilitate the handling of thin film materials. © KIPO & WIPO 2007 ...

Sheet feeding apparatus

Document sheets are removed seriatim from the bottom of a stack of sheets by an oscillating vacuum feeder having a plurality of spaced tube sections. The feeder delivers a removed sheet to a sheet transport mechanism, which transports it to the platen for copying and then removes the sheet from the platen. The sheet transport mechanism has at least one vacuum belt that passes between two adjacent sections of the feeder and picks up a sheet as it leaves the feeder so that the sheet is tacked to the feeder or the vacuum belt throughout its path of travel from the stack of sheets to the platen. After the sheet is removed from the platen it is returned to the stack of sheets on top of other sheets in the stack. A sheet inverter can be provided for inverting duplex document sheets so that both sides of such sheets can be copied. Sheets also can be fed to the platen along a non-recirculating path by a document positioner apparatus. Sheets fed by the document positioner also are advanced across ...

Apparatus for applying contact pressure to packs of tube sections

The apparatus is intended for use in conjunction with a rotary feeder having a stack magazine which contains packs of tube sections. The apparatus comprises pressure applying means acting on the tube sections, particularly in the form of laterally pivotally movable pressure-applying fingers, which bear on the uppermost pack of tube sections and are adapted to descend as the stack decreases in height. Actuating means are provided, which when the pressure-applying fingers have reached a position in which they are at a minimum distance from the suction rollers of the rotary feeder impart an outward pivotal movement to said pressure-applying fingers, raise them to an extent which corresponds to the height of the subsequently supplied pack or packs of tube sections, and cause the pressure-applying fingers to bear on said pack or packs. The pressure-applying fingers are removed from the stack in the plane of the tube sections upon which they press.

Device for swinging accumulating wheel for use in automatic money depositing and disbursing machine

A device for swinging a plurality of accumulating wheels is proposed. By the use of the device of the invention, the accumulating wheels are swung forcibly and simultaneously to the upper retracted positions and swung independently to the lower accumulation positions. The device comprises a stopper integrally mounted on an accumulating wheel oscillating shaft and being biased by a spring to move each of the accumulating wheels normally and independently to the lower accumulating position, a swinging lug swingably mounted on the accumulating wheel oscillating shaft and adapted to be engaged with said stopper to swing the same in the direction so that the accumulating wheel is forcibly moved to the upper retracted position, and a link bar operatively connected to said swinging lug to swing the same between the angular positions for setting the accumulating wheel at the lower accumulating position and for setting the accumulating wheel at the upper retracted position.

Blank for packing substantially flat articles, a method and machine for making the blank

The invention relates to a blank (1), a method and a machine (11) for realising the blank (1). The blank (1) is constituted by four lengths (5) which are consecutively joined to form a structure (2) or frame (6) which can be folded around one or more flat articles (4) or tiles to be packed. The machine (11) and the method for realising the blanks (1) include supplying identical panels of cardboard which are joined to constitute a continuous strip (10) and which are subsequently cut to correspond to lengths of sides of the tiles. Each length (5) is joined to a consecutive length (5) by deposits (7a) of glue.

Device for treating substrates

A device for treating substrates has a separation system, with which processed substrates can be separated into one or more waste parts and at least one blank. The device for treating substrates offers improved flexibility. The separation system comprises a transport cylinder and a stripping cylinder associated therewith. The transport cylinder is able to secure replaceable packing, along with first and second openings which, when the packing is secured, are covered at least partially by perforations that may be formed in the packing. A first air supply supplies air to the first openings and a second air supply supplies air to the second openings independently of the supply of the air to the first openings. The first and the second air supply are switchable between a suction air supply and a blower air supply.

Arrangement for the handling of stacked sheets

An arrangement for separating of individual sheets from a stack of sheets, this arrangement comprising a rotatable pulley close to the uppermost sheet, which has a system of ducts connectable to a source of vacuum, with one or more openings which open out into the periphery of the pulley, and an endless belt driven slip-free round the pulley with through-perforated holes which are arranged so as to coincide with the said opening or openings on the pulley to form suction elements to make possible the lifting off of sheets, one by one, from the stack.

Method and device for data collection

The arrangement includes a device for removing a pattern from an underside of a stack (4), and an arrangement for forwarding a pattern removed with the help of a suction cylinder. A transport band system consist of one or several sections (6), on which the pattern arrives. An arrangement is provided for detecting a front- or rear side of the pattern. An arrangement is provided for storing the recorded patterns.

Vorrichtung zum Speichern und Entnehmen von Zuschnitten

BLATTZUFUHR-STEUERUNG AN EINEM BOGENANLEGEAPPARAT FUER EINE DRUCK- UND VERVIELFAELTIGUNGSMASCHINE

Sequencing control for paper sheet feed mechanism - adjusts feed interval to sheet size and varies it proportional with machine speed

The method is intended for a mechanism for feeding paper sheets of different sizes to a machine for further processing. The interval determining the sheet sequence is adjusted to correspond with the size of the sheets handled, and is varied in proportion with the running speed of the paper handling machine. The vacuum supply to the sheet suction roller may be sequenced together with the sheet feeding sequence and also varied proportional with the machine running speed. A tacho-generator may be used to charge a capacitor with a voltage proportional to speed, whilst a resistance in the circuit is varied to take account of sheet size.

Einzelblatthandhabungsvorrichtung zur Eingabe und zur Ausgabe von rechteckigen Einzelblättern, insbesondere von Banknoten, in einen bzw. aus einem Behälter

Die Erfindung betrifft eine Einzelblatthandhabungsvorrichtung (14a bis 14d, 30, 200, 252, 270, 350) zur Eingabe und zur Ausgabe von rechteckigen Einzelblättern (38) in einen bzw. aus einem Behälter (12a bis 12d). Diese rechteckigen Einzelblätter können insbesondere Banknoten (38) sein. Die Einzelblatthandhabungsvorrichtung (14a bis 14d, 30, 200, 252, 270, 350) hat eine Zuführeinrichtung, die Zuführelemente zum blattweisen Zuführen von Einzelblättern (38) und zur Ablage dieser Einzelblätter (38) in einem Stapel (36) aus Einzelblättern im Behälter (12a bis 12d) umfasst. Ferner hat die Einzelblatthandhabungsvorrichtung eine Vereinzelungseinrichtung, die Vereinzelungselemente zum blattweisen Entnehmen von Einzelblättern (38) des Stapels (36) aus dem Behälter (12a bis 12d) umfasst. Die Zuführelemente und die Vereinzelungselemente sind getrennt vom Behälter (12a bis 12d) angeordnet. The invention relates to a single-sheet handling device (14a to 14d, 30, 200, 252, 270, 350) for inputting and outputting rectangular individual sheets (38) into and out of a container (12a to 12d). These rectangular single sheets may be banknotes (38) in particular. The single-sheet handling device (14a to 14d, 30, 200, 252, 270, 350) has a feed device, the feed elements for sheet-feeding single sheets (38) and for storing these individual sheets (38) in a stack (36) of individual sheets in the container ( 12a to 12d). Furthermore, the single-sheet handling device has a separating device which comprises separating elements for the sheet-by-sheet removal of individual sheets (38) of the stack (36) from the container (12a to 12d). The feeding elements and the separating elements are arranged separately from the container (12a to 12d).

Paper transport arrangement with single or endless sheet feeder

The arrangement selectively transports single sheets from a stack or endless material from a roll to a destination. It includes a first reserve of endless material on a roll and a second reserve of single sheets in a stack. Devices are provided, which define a first path for the transport of the endless material from the first reserve to the destination. Devices define a second path for the transport of the single sheets from the second reserve to the destination. The first and second path proceed separately in a distance from the destination, jointly near the destination, and meet at a connecting point. A hypotension tube is arranged at the connecting point tangentially adjacent to the first and second path. The hypotension tube retrieves alternatively single sheets from the first reserve or endless material from the roll, and transports them to the common section of the paths.

Verfahren und Vorrichtung zum Trennen und Zuführen von Blättern.

Improvements in sheet-feeding apparatus

... 987,033. Feeding sheets. CROSFIELD ELECTRONICS Ltd. March 16, 1964 [May 10, 1963], No. 18638/63. Addition to 938,212. Heading B6B. The apparatus for separating sheets, such as cheques of assorted sizes, from a holder as described in the parent Specification, is modified by the provision of a blade which is repeatedly moved to enter the space between the sheet being separated and the next sheet. As de3cribed in the parent Specification, each front sheet, from sheets 88 stacked on end and urged against a front plate 11, is separated by a rotating suction wheel 19 which acts on the sheet through a slot 14 to impart a curvature to the sheet to enable it to pass a restraining finger stop 17 arranged to protrude into the exit slot of the holder. The sheet cannot be separated by the wheel 19 until it is released by a second restraining device 26-30 which comprises a cyclically operable suction means acting on the trailing edge of the sheet. The modifications comprise a blade 89 which registers ...

APPARATUS FOR HANDLING SHEETS

... 1463906 Feeding sheets MASCHINENBAU OPPENWEILER GmbH 10 May 1974 [14 May 1973] 20770/74 Heading B8R [Also in Division G3] In a device for separating sheets 3 from a pile a first light barrier 10 is arranged to detect the rear edge of a sheet passing along the transport path, a second light barrier 11 is arranged to detect the front edge of said sheet and a logic circuit is arranged to receive signals from said detectors and control the separator such that a signal from the second barrier 11 stops the separator and a signal from the first barrier initiates another operation of the separator. The barriers are adjustable along bar 9 to allow for different sheet sizes. The separator may be a suction roller 4 and the logic circuit may control the valve supplying suction to the box 5. A counter may obtain pulses from the second barrier 11 and periodically provide a delay in operation of the separator to produce gaps in the stream thus defining batches. The control circuit may comprise means to ...

Sheet separating apparatus

Apparatus for removing currency notes one by one from a stack of notes (82) includes a rotating suction drum (16) having openings (26) formed therein, and a fixed member (88) against which an end note (82') in the stack is urged. The fixed member (88) includes a curved portion (94) disposed adjacent to, and extending partially around the drum (16), the curved portion (94) being provided with a plurality of parallel slots (96) which are respectively disposed in cooperative relationship with the openings (26) in the drum (16). During rotation of the drum (16), vacuum is applied to the end note (82') so as to draw the lower part of this note into engagement with the curved portion (94), with the end of the note projecting slightly beyond the end of the curved portion (94). Feed rolls (38) are then moved into engagement with the end of the note, the rolls (38) and drum (16) thereafter drawing the end note away from the remainder of the stack.

SHEET FEEDING ARRANGEMENT

... 1440924 Feeding sheets; packaging A SCHMERMUND 16 Oct 1973 [31 Oot 1972] 50092/72 Headings B8R and B8C Pile supports.-Sheets 38, Figs. 1 and 2, are piled substantially on edge in a magazine inclined slightly to the horizontal and frictionally urged towards a front plate 48 by continuously moving belts 50, 51. Sheet separators.-Sheets are separated from the pile by suction rollers in an assembly 7 which is vertically reciprocated along rods 10 by cams, a pinion 63 on the assembly engaging a rack 64 so that the rollers are rotated clockwise as they move upwards from pick-up position 8a to transfer position 8b. Separation is assisted by air blown against three sides of the pile through perforations 42, 43. Sheet forwarders.-Sheets are transferred from the assembly 7 by grippers on a rotating cylinder 1 to a suction roller 16 and carried by air-permeable suction belts 21 and a guide belt 83 to a packaging station 38d-38d1, as in Specification 1,440,923.

A system for handling flexible material

UNIVERSAL SHEET FEEDER AND STACKER

... 1522336 Separating and stacking sheets XEROX CORP 17 Oct 1975 [19 Dec 1974] 42687/75 Heading B8R A device for separating or stacking sheets comprises a perforated pile supporting plate 6, means for directing air from plenum 4 through the plate to form an air cushion between plate and pile and a transport roller 22 having vacuum shoes 28, 29 to separate the sheets. Air from further plenum chamber 15 supports the lower edges of the pile. Belt 16 may urge the pile towards the plate 6. A pressure roll 32 cooperates with roller 22 to assist in forwarding of the sheets. The roller 22 may be replaced by an endless belt overlying a vacuum shoe. To stack sheets the direction of rotation of roller 22 (or the suction belt) is reversed.

Automatic money depositing and disbursing machine

There is provided a device for enabling an operator to perform the inserting and/or removing operations of the bank note stacker boxes promptly and reliably by a simplified operation. The device comprises, in combination, a machine body of an automatic money depositing and disbursing machine and a slidingly movable frame adapted to be pushed in and pulled out of the machine body, wherein the machine body including a positioning block for positioning the slidingly movable frame pushed therein at a pre-set location, and a limit release lug, and wherein the slidingly movable frame including a stacker box support frame for supporting one or more stacker boxes to be swung between the upper and lower positions, a movement limit shaft biased by a spring to be held normally at a retracted position and released from the biasing action of the spring to project to be engaged by the positioning block when the stacker support frame is swung to the upper position, and a swinging limit plate for abutting ...

DEVICE FOR CARRYING BANK NOTES STACKED IN CONTAINER BOX ADAPTED FOR USE IN AUTOMATIC MONEY DEPOSITING AND DISBURSING MACHINE

NON-CIRCULAR SUCTION WHEEL AND SHEET FEEDER

A suction wheel attracts sheets by suction and transports them. The suction wheel contains a suction wheel body rotatable about an axis of rotation and provided with a plurality of suction openings formed in the circumferential surface of the suction wheel body. Accordingly, the suction wheel body is of a non-circular shape. In particular, the suction wheel includes an attraction area for attracting a sheet, a retaining area for retaining and conveying a sheet, and a release area for releasing a sheet. A sheet feeder ideally incorporates such a suction wheel. 1. A suction wheel , comprising:a suction wheel body rotatable about an axis of rotation and having a circumferential surface with a plurality of suction openings formed therein for attracting sheets by suction and for transporting the sheets, said suction wheel body being of a non-circular shape, said suction wheel body divided into n segments of generally equal size, with n=1, 2, 3, 4 . . . , each of said segments including an attraction area for attracting a sheet by suction, a retaining area for retaining and conveying the sheet, and a release area for releasing the sheet, and said attraction area, said retaining area, and said release area being different from each other.2. The suction wheel according to claim 1 , wherein said suction wheel body is formed of m elements claim 1 , with m=1 claim 1 , 2 claim 1 , 3 claim 1 , 4 . . . claim 1 , and said elements are assembled to form said suction wheel body.3. The suction wheel according to claim 1 , wherein a first radius of said suction wheel body in said attraction area is greater than a second radius of said suction wheel body in said retaining area.4. The suction wheel according to claim 1 , wherein a suction effect of the suction wheel in said release area is weaker than in said attraction area and in said retaining area.5. The suction wheel according to claim 4 , wherein in said release area claim 4 , said suction wheel body has fewer said suction ...

Device for handling single sheets, for introducing and distributing rectangular single sheets, especially bank notes, respectively into and out of a container

A single sheet handling device ( 14 a to 14 d , 30, 200, 252, 270, 350 ) for the input and the output of rectangular single sheets ( 38 ) respectively into and out of a container ( 12 a to 12 d ). These rectangular single sheets can in particular be banknotes ( 38 ). The single sheet handling device ( 14 a to 14 d , 30, 200, 252, 270, 350 ) has a feeding device with feeding elements for the sheet-by-sheet feeding of single sheets ( 38 ) and for storing these single sheets ( 38 ) in a stack ( 36 ) of single sheets in the container ( 12 a to 12 d ). Further, the single sheet handling device has a separating device with separating elements for the sheet-by-sheet removal of single sheets ( 38 ) of the stack ( 36 ) from the container ( 12 a to 12 d ). The feeding elements and the separating elements are arranged separately from the container ( 12 a to 12 d ).

Device for handling single sheets, for introducing and distributing rectangular single sheets, especially bank notes, respectively into and out of a container

A single sheet handling device ( 14 a to 14 d , 30, 200, 252, 270, 350 ) for the input and the output of rectangular single sheets ( 38 ) respectively into and out of a container ( 12 a to 12 d ). These rectangular single sheets can in particular be banknotes ( 38 ). The single sheet handling device ( 14 a to 14 d , 30, 200, 252, 270, 350 ) has a feeding device with feeding elements for the sheet-by-sheet feeding of single sheets ( 38 ) and for storing these single sheets ( 38 ) in a stack ( 36 ) of single sheets in the container ( 12 a to 12 d ). Further, the single sheet handling device has a separating device with separating elements for the sheet-by-sheet removal of single sheets ( 38 ) of the stack ( 36 ) from the container ( 12 a to 12 d ). The feeding elements and the separating elements are arranged separately from the container ( 12 a to 12 d ).

FABRIC SEPARATOR

Some embodiments include a fabric separator comprising a body, a cylinder, a gas intake, a sensor, and a clamp. In some embodiments, the cylinder has an outer surface, is coupled with the body, and has a cylinder rotatable about an axis. The gas intake may flow gas in a rotational direction of the cylinder such that a low pressure zone is created on at least a portion of the outer surface of the cylinder. The sensor may be coupled with the body. The clamp may be in communication with the sensor and coupled with the body. The clamp having an engaged mode where the clamp is pressed against a portion of the cylinder and a disengaged where the clamp is not pressed against a portion of the cylinder, the clamp transitions from the engaged mode to the disengaged mode based on a signal from the sensor. 1. A fabric separator comprisinga body;a cylinder with an outer surface coupled with the body and having a cylinder rotatable about an axis;a gas intake that receives gas external from the body and flows the gas in the rotational direction of the cylinder such that a low pressure zone is created on at least a portion of the outer surface of the cylinder;a flagging sensor coupled with the body; anda clamp in communication with the flagging sensor and coupled with the body, the clamp having an engaged mode and a disengaged mode, in the engaged mode the clamp is pressed against a portion of the cylinder and in the disengaged mode the clamp is not pressed against a portion of the cylinder, the clamp transitions from the engaged mode to the disengaged mode based on a signal from the flagging sensor.2. The fabric separator according to claim 1 , wherein the low pressure zone is located between the cylinder and a fabric ply stack.3. The fabric separator according to claim 1 , wherein the body comprises a wall with a concave surface that follows the circumference of a portion of the cylinder.4. The fabric separator according to claim 1 , further comprising a robotic arm or linear ...

Corrugated cardboard sheet feeding apparatus and box making machine

A corrugated cardboard sheet feeding apparatus, which comprises: an upstream-side conveying unit which conveys a corrugated cardboard sheet mounted on delivery rollers; and a downstream-side conveying unit which is adjacent to the downstream side of the upstream-side conveying unit and conveys, to a sheet processing unit, the corrugated cardboard sheet delivered from the upstream-side conveying unit. The downstream-side conveying unit has: a downstream-side suction unit which has openings facing a sheet conveyance path; and feed rollers with a portion of the outer peripheral surfaces thereof protruding towards the sheet conveyance path, which are accommodated in the downstream-side suction unit. The distance between the downstream ends of the openings and the axis of the most-downstream-side delivery rollers is set to be not larger than the maximum range of the distance between the conveyance rollers of the sheet processing unit.

IMAGE FORMING DEVICE

An image forming device includes an image forming unit to form an image on a work, a conveyance unit to convey the work in a predetermined conveyance direction, a conveyance guide member, a suction unit, and a suction control unit. The conveyance guide member is a plate-shaped member which has a plurality of suction holes and guides conveyance of the work by the conveyance unit from below. The suction unit includes a suction device which generates suction air by sucking air in a space on an upper side of the conveyance guide member via the plurality of suction holes, and closely contacts the work to the conveyance guide member by the suction air. The suction control unit changes a sucking force of the suction device according to a length in the work width direction of the work guided by the conveyance guide member. 1. An image forming device comprising:an image forming unit to form an image on a predetermined work;a conveyance unit to convey the work in a predetermined conveyance direction toward the image forming unit;a conveyance guide member to be formed to have a plate shape with a predetermined length in a work width direction orthogonal to the conveyance direction of the work, have a plurality of suction holes provided over an entire region in the work width direction, and guide conveyance of the work by the conveyance unit from below;a suction unit including a suction device which is arranged below the conveyance guide member and generates suction air by sucking air in a space on an upper side of the conveyance guide member via the plurality of suction holes, the suction unit closely contacting the work to the conveyance guide member by the suction air; anda suction control unit to change a sucking force of the suction device according to a length in the work width direction of the work guided by the conveyance guide member.2. The image forming device according to claim 1 , further comprising:a pair of cursors to be provided to be movable in the work width ...

Station for picking up and delivering shaped sheets that define box-like bodies of different types

The magazine accommodates a plurality of mutually aligned and juxtaposed sheets and the at least one handling element includes an end bracket provided with at least one grip element and at least one assembly with arms which are articulated with respect to the bracket and are independently movable with respect to a fixed frame. The bracket can move between a first configuration of alignment with the end sheet accommodated in the magazine, in the condition where the at least one grip element is in contact with the end sheet, and a second configuration of alignment with a conveyance line of the sheets which corresponds to the delivery region.

CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS

A conveyance apparatus is provided with a conveyance body that suction adheres and conveys a sheet form medium, and a pressing body that presses the sheet form medium against a suction adhesion face of the conveyance body that suction adheres the sheet form medium, the paper press roller pressing more strongly portions that are present at plural locations along the suction adhesion face width direction where the suction adhesion force of the suction adhesion face is weak than the pressing body presses other portions. The pressing body of the conveyance apparatus includes large diameter portions that press the sheet form medium at plural locations along the width direction, thereby preventing lift-off of the sheet form medium at suction hole unformed regions that are portions where the suction adhesion force to the suction adhesion face of the conveyance body is weaker than in the vicinity thereof. 1. A conveyance apparatus comprising:a conveyance body that suction adheres and conveys a sheet form medium; anda pressing body that presses the sheet form medium against a suction adhesion face of the conveyance body that suction adheres the sheet form medium, the pressing body pressing more strongly portions of the suction adhesion face at a plurality of locations along the suction adhesion face width direction where suction adhesion force is weaker than the pressing body presses other portions.2. The conveyance apparatus of claim 1 , wherein the pressing body is a contact pressing body that contacts and presses the suction adhesion face of the conveyance body claim 1 , and the pressing body includes a strong pressing portion that is closer to the conveyance body and a weak pressing portion that is further away from the conveyance body.3. The conveyance apparatus of claim 2 , wherein the contact pressing body is a rotating pressing body that rotates whilst contacting the conveyance body.4. The conveyance apparatus of claim 1 , wherein:the conveyance body is a conveyance ...

DEVICE FOR SEPARATING SHEET MATERIAL

An apparatus for singling sheet goods which comprises a suction device with a stator and a rotor movable relative to the stator. The stator has at least one first opening and the rotor at least one second opening which overlap upon a rotation of the rotor and thereby define an opening area with a first end and a second end. The opening area extends starting from the first end up to the second end, wherein a section of the opening area between the first end and the second end forms a suction area in which sheet goods to be singled can be sucked by the suction device. The first end of the opening area is arranged spaced from the suction area so that arising noise can be dampened. 115.-. (canceled)16. An apparatus for singling sheet goods , comprising a suction device with a first section and a second section movable relative to the first section , wherein the first section has at least one first opening and the second section at least one second opening which overlap upon a motion of the second section relative to the first section and thereby define an opening area with a first end and a second end , wherein the opening area extends starting at the first end up to the second end and a section of the opening area between the first end and the second end forms a suction area in which sheet goods to be singled can be sucked by the suction device , wherein the first end of the opening area is arranged spaced from the suction area.17. The apparatus according to claim 16 , wherein the first section of the suction device is configured as a substantially cylindrical stator and the second section as a substantially cylindrical rotor arranged and rotatable around the stator.18. The apparatus according to claim 17 , wherein the first end of the opening area is spaced from the suction area along the circumference of the suction device by at least 45°.19. The apparatus according to claim 17 , wherein the first opening of the stator extends along a longitudinal direction and has ...

PAPER FEEDING DEVICE AND MULTI-FUNCTION PRINTER USING THE SAME

A paper feeding device and a multi-function printer using the same are provided. At least one paper is fed from a paper entrance toward a paper exit by the paper feeding device, and the paper feeding device includes a first feeding path, a second feeding path, a pickup roller component and a suction element. The first feeding path intersects with a first end of the second feeding path so as to form a first intersection. The pickup roller component is disposed on the first feeding path to feed the paper located at the paper entrance into the first feeding path. The suction element is disposed above the first intersection and provides a suction. When the paper passes through the pickup roller component and is located between the pickup roller component and the suction element, the suction element guides the paper closest to the suction element onto the first feeding path. 1. A paper feeding device , adapted to feed at least one paper , wherein the feeding paper device provides the at least one paper to be fed from a paper entrance toward a paper exit , the paper feeding device comprising:a first feeding path;a second feeding path, wherein the first feeding path intersects with a first end of the second feeding path, so as to form a first intersection;a pickup roller component, disposed on the first feeding path to feed the at least one paper located at the paper entrance into the first feeding path; anda suction element, disposed above the first intersection and providing a suction, wherein when the at least one paper passes through the pickup roller component and is located between the pickup roller component and the suction element, the suction element guides a paper closest to the suction element onto the first feeding path, in the meantime, another paper below the paper closest to the suction element enters the second feeding path.2. The paper feeding device according to claim 1 , further comprising:a first paper sensor, located on the second feeding path, and ...

SHEET INSPECTION DEVICE AND SHEET PROCESSING APPARATUS

According to one embodiment, a sheet inspection device includes an illuminator configured to illuminate a sheet with first light that has a first wavelength band and is absorbed by an adhesion material adhering to the sheet at a high absorptivity and second light that has a second wavelength band and is absorbed by the adhesion material at an absorptivity lower than the first wavelength band, an illumination controller configured to control the illuminator so as to illuminate the sheet alternately with the first light and the second light, a photo receiver configured to receive the first light and the second light that have been transmitted through the sheet, and a detector configured to detect the adhesion material adherent to the sheet based on the difference between the intensity of the first light received by the photo receiver and the intensity of the second light received by the photo receiver. 1. A sheet inspection device comprising:an illuminator configured to illuminate a sheet with first light that has a first wavelength band and is absorbed by an adhesion material adherent to the sheet at a high absorptivity and second light that has a second wavelength band and is absorbed by the adhesion material at an absorptivity lower than the first wavelength band;an illumination controller configured to control the illuminator so as to illuminate the sheet alternately with the first light and the second light;a photo receiver configured to receive the first light and the second light that have been transmitted through the sheet; anda detector configured to detect the adhesion material adherent to the sheet based on a difference between an intensity of the first light received by the photo receiver and an intensity of the second light received by the photo receiver.2. The device according to further comprising:a determiner configured to determine whether or not to reuse the sheet, based on an area dimension of the adhesion material detected by the detector.3. The ...

DEVICE FOR HANDLING SINGLE SHEETS, FOR INTRODUCING AND DISTRIBUTING RECTANGULAR SINGLE SHEETS, ESPECIALLY BANK NOTES, RESPECTIVELY INTO AND OUT OF A CONTAINER

A single sheet handling device (to ) for the input and the output of rectangular single sheets () respectively into and out of a container (to ). These rectangular single sheets can in particular be banknotes (). The single sheet handling device (to ) has a feeding device with feeding elements for the sheet-by-sheet feeding of single sheets () and for storing these single sheets () in a stack () of single sheets in the container (to ). Further, the single sheet handling device has a separating device with separating elements for the sheet-by-sheet removal of single sheets () of the stack () from the container (to ). The feeding elements and the separating elements are arranged separately from the container (to ). 1. A single sheet handling device for the input and the output of rectangular single sheets respectively into and out of a container , comprising:a feeding device which comprises feeding elements for the sheet-by-sheet feeding of single sheets and for storing these single sheets in a stack of single sheets in the container, anda separating device which comprises separating elements for the sheet-by-sheet removal of single sheets of the stack from the container,the feeding elements and the separating elements being arranged separately from the container, wherein:the separating elements of the separating device include at least two separating wheels arranged on a common driven shaft in a spring-mounted manner.2. The device according to claim 1 , wherein the feeding elements position a single sheet to be supplied to the container in front of the stack surface formed by a front side of the stack.3. The device according to claim 1 , wherein the pull-off wheels are connected to the shaft in a rotationally fixed manner.4. The device according to claim 1 , wherein the pull-off wheels are spring-mounted on the shaft so that the separating rolls claim 1 , at least in a separating mode claim 1 , uniformly contact the first rectangular single sheet arranged at the ...

Sheet conveying device and image reading apparatus

A sheet conveying device includes a conveyor for conveying a sheet along a predetermined conveyance path and a feeder unit for supporting the sheet to be fed to the conveyor. The conveyor includes a first guide part for guiding the sheet toward a downstream side in the conveying direction in a direction inclined at a downward gradient, a second guide part for guiding the sheet from the first guide part toward a further downstream side in a direction inclined at an upward gradient, a suction roller arranged at the first guide part for conveying the sheet supported by the feeder unit toward the downstream side, and a first conveyance roller arranged at the second guide part and for conveying the sheet conveyed by the suction roller toward the downstream side one at a time.

Device for handling single sheets, for introducing and distributing rectangular single sheets, especially bank notes, respectively into and out of a container

A single sheet handling device ( 14 a to 14 d, 30, 200, 252, 270, 350 ) for the input and the output of rectangular single sheets ( 38 ) respectively into and out of a container ( 12 a to 12 d ). These rectangular single sheets can in particular be banknotes ( 38 ). The single sheet handling device ( 14 a to 14 d, 30, 200, 252, 270, 350 ) has a feeding device with feeding elements for the sheet-by-sheet feeding of single sheets ( 38 ) and for storing these single sheets ( 38 ) in a stack ( 36 ) of single sheets in the container ( 12 a to 12 d ). Further, the single sheet handling device has a separating device with separating elements for the sheet-by-sheet removal of single sheets ( 38 ) of the stack ( 36 ) from the container ( 12 a to 12 d ). The feeding elements and the separating elements are arranged separately from the container ( 12 a to 12 d ).

Vacuum Suction Adjustable Transfer Roller And Film Attachment Method Using the Transfer Roller

The present invention provides a vacuum suction adjustable transfer roller and a film attachment method using the transfer roller. The transfer roller includes: a roller body () and a plurality of adjustment devices () mounted in the roller body (). The roller body () includes a plurality of air draw-in passages () uniformly distributed therein. The air draw-in passages () draw in air by means of an air evacuation device. Each of the adjustment devices () includes: a valve () arranged in each of the air draw-in passages (), a piezoelectric ceramic piece () connected to the valve (), and a control circuit () electrically connected to the piezoelectric ceramic piece (). The control circuit () controls the intensity of an electric field applied to the piezoelectric ceramic piece () so that the piezoelectric ceramic piece () undergoes deformation under the action of the electric field and the valve () is caused by the deformation of the piezoelectric ceramic piece () to selectively insert into or withdraw out of the air draw-in passages () so as to control flow of air drawn in by the air draw-in passages () and thus controlling the magnitude of a vacuum suction force induced by the air draw-in passages (). 1. A vacuum suction adjustable transfer roller , comprising: a roller body and a plurality of adjustment devices mounted to the roller body , the roller body comprising a plurality of air draw-in passages uniformly distributed therein , the air draw-in passages drawing in air by means of an air evacuation device , each of the adjustment devices comprising: a valve arranged in each of the air draw-in passages , a piezoelectric ceramic piece connected to the valve , and a control circuit electrically connected to the piezoelectric ceramic piece , the control circuit controlling an intensity of an electric field applied to the piezoelectric ceramic piece so that the piezoelectric ceramic piece undergoes deformation under the action of the electric field and the valve is ...

TRANSPORT UNIT WITH NEGATIVE PRESSURE DEVICE AND METHOD FOR TRANSPORTING TRAYS

A transport unit that comprises a de-stacking device which is configured to drop trays from a stack of trays individually or in groups into a drop area, and a transport belt unit with a transport surface passing through the drop area for receiving and transporting away the dropped trays. The transport surface may comprise at least one opening. A negative pressure device may be provided to generate a suction force in the drop area through one or more of the openings of the transport surface, wherein the suction force sucks the dropped trays in the drop area in a direction towards the transport surface. This configuration reduces the rebound of the trays when they impact the transport surface as they are dropped. The invention also relates to a corresponding method for transporting trays. 1. A transport unit comprising:a de-stacking device configured to drop at least one tray from a stack of trays into a drop area; anda transport belt unit with a transport surface passing through said drop area for receiving and transporting away said at least one tray, wherein said transport surface comprises one or more openings; anda negative pressure device for generating a suction force in said drop area through one or more of said openings of said transport surface to apply said suction force to at least one tray in said drop area, said suction force applied in a direction towards said transport surface.2. The transport unit according to claim 1 , wherein the de-stacking device drops a group of trays onto said transport surface.3. The transport unit according to claim 1 , wherein said transport surface is at least in part formed by a link belt and a plurality of intermediate spaces between links of said link belt form said one or more openings of said transport surface.4. The transport unit according to claim 1 , wherein said transport surface is at least in part formed by two or more parallel transport belts claim 1 , wherein each of at least one adjacent pair of said two or ...

A system for handling flexible material

A system for handling sheets of flexible material. The system comprises a first roller (5.2) which comprises a plurality of first releasable connectors (3.2) and a second roller (5.3) which comprises a plurality of second releasable connectors. The system further comprises an array of third releasable connectors (2.1) which is displaceable between at least the first and second rollers (5.2, 5.3). The first, second and third releasable connectors releasably attach to a sheet of flexible material in use.

Shredder auto feed system

The present invention is generally related to an apparatus having cutter elements for destroying articles such as paper sheets and a mechanism for advancing at least a top sheet from a stack of paper in a tray into the cutter elements for shredding. In one embodiment, the apparatus uses a rotatable feed roller to feed paper atop the stack to the cutter elements. The feed roller moves in an alternating manner between a lowered and raised position to engage and disengage the stack when advancing the paper therethrough. Alternatively, a rotatable cam may be used. In an embodiment, the apparatus uses a rotatable drum or rotatable belt with an internal vacuum to lift paper from the stack and feed into the shredder mechanism.

Shredder and auto feed system

An auto feed shredding apparatus has cutter elements for destroying articles and a mechanism for advancing articles from a tray and into the cutter elements for shredding. A method for advancing articles to be shredded is also described. A feed mechanism is used to lift articles from atop a stack and feed them into the shredder mechanism. The articles in the tray may be lifted via exhaust of a blower or a fan, and drawn to towards the feed mechanism via a vacuum. The shredder apparatus may also include a stripping device for removing articles that are stapled together. A number of sensors for determining an amount of articles queued in the tray and an accumulation of shredded articles in a container may also be provided. The sensors may be used to perform a predetermined operation of the shredder, such as alerting a user of an overload or shredding articles.

Sheet transport apparatus

Device for handling single sheets, for introducing and distributing rectangular single sheets, especially bank notes, respectively into and out of a container

本发明涉及一种控制矩形单张纸(38)分别输入至容器(12a至12d)中和从容器(12a至12d)中输出的单张纸处理设备(14a至14d，30，200，252，270，350)。这些矩形单张纸特别是纸币(38)。该单张纸处理设备(14a至14d，30，200，252，270，350)具有一供应装置，该供应装置包括一张接一张地供应单张纸(38)和使在这些单张纸存储在置于容器(12a至12d)中的单张纸的纸沓(36)中的供应元件；另外，该单张纸处理设备具有一分离装置，该分离装置包括一张接一张地从纸币盒(12a至12d)中移出该纸沓(36)的单张纸(38)的分离元件；该供应元件和分离元件与容器(12a至12d)分离设置。

Sheet feeding apparatus printing device

인쇄기기의 급지장치가 개시된다. 개시된 급지장치는, 용지를 수납하며 인쇄기기 본체에 착탈가능하게 결합되는 카세트와, 인쇄기기 본체에 설치되어 상호 맞물려 회전하면서 용지를 인쇄기기 본체 내부의 인쇄위치로 진입시키는 한쌍의 급지롤러와, 카세트에 수납된 용지의 상방에 위치되도록 인쇄기기 본체에 회전가능하게 설치되며 그 외주면에 복수의 흡입공이 형성된 중공형 파이프와, 파이프의 중공으로부터 공기를 흡입해내는 흡입펌프, 및 파이프를 용지의 급지방향으로 회전구동시키는 구동수단을 포함하여서, 파이프가 회전될 때 카세트에 수납된 용지가 파이프의 흡입공에 부착되어 급지롤러 사이로 공급되도록 구성되어 있다. A paper feeding device of a printing machine is disclosed. The disclosed paper feeding device includes a cassette for storing paper and detachably coupled to a main body of a printing machine, a pair of paper feed rollers installed in the main body of the printing machine to rotate the paper into a printing position inside the main body of the printing machine, and a cassette. A hollow pipe rotatably installed in the main body of the printing apparatus so as to be located above the paper stored in the paper, and having a plurality of suction holes formed on the outer circumferential surface thereof, a suction pump for sucking air from the hollow of the pipe, and a pipe feeding direction of the paper And a driving means for rotating and driving the paper, and the paper stored in the cassette is attached to the suction hole of the pipe when the pipe is rotated so as to be supplied between the paper feed rollers.

Apparatus for separating cloth piece from stack and conveying it onto receiving base

PCT No. PCT/AU84/00169 Sec. 371 Date May 7, 1985 Sec. 102(e) Date May 7, 1985 PCT Filed Sep. 7, 1984 PCT Pub. No. WO85/01037 PCT Pub. Date Mar. 14, 1985.A method and apparatus for transferring single pieces from a stack (16) of limp fabric pieces to a receptor (25) for further processing wherein a drum (10) is brought into pressure contact with the top piece in said stack (16) and a marginal portion of that fabric piece is gripped by the drum (10) via a friction roller (20) carried by the drum. The drum (10) is then rolled over the stack (16) so the top fabric piece to be wrapped about the periphery of the drum (10). The drum (10) is then transported to an operative position above the receptor (20) and rolled thereover to lay the fabric piece flat on the receptor (25).

Roller having rubber ring

본 고안은, 원판 형상으로 형성되며 내측면이 일정간격 이격되도록 평행하게 결합되는 한 쌍의 가이드 플레이트와, 가이드 플레이트보다 지름이 작은 원판 형상으로 형성되며 가이드 플레이트와 일정간격 이격되도록 한 쌍의 가이드 플레이트 사이에 결합되는 제 1 지지 플레이트와, 제 1 지지플레이트와 일정간격 이격되도록 가이드 플레이트의 내측면에 결합되며 고정돌기와 대응되는 부위에 고정홈이 형성되는 제 2 지지플레이트와, 외측면이 가이드 플레이트의 외주면보다 외측으로 돌출되고 내측면이 제 1 지지 플레이트 및 제 2 지지 플레이트의 외주면에 밀착되도록 결합되는 고무링을 포함하도록 구성되어, 사출 후 냉각될 때 변형의 우려가 없고 고무링과 사출블록 간의 슬라이딩 현상이 발생되지 아니하며 고무링이 가이드 플레이트 사이에서 이탈되지 아니하는 한 물체의 이송속도를 정확하게 유지할 수 있도록 구성되는 롤러를 제공한다. The present invention is a pair of guide plates formed in a disk shape and coupled in parallel to the inner surface spaced at a predetermined interval, and a pair of guide plates formed in a disk shape having a smaller diameter than the guide plate and spaced at a predetermined interval from the guide plate. A first support plate coupled between the first support plate, a second support plate coupled to an inner surface of the guide plate so as to be spaced apart from the first support plate, and having a fixing groove formed on a portion corresponding to the fixing protrusion, and an outer surface of the guide plate. It is configured to include a rubber ring protruding outward from the outer circumferential surface and the inner surface is coupled to be in close contact with the outer circumferential surface of the first support plate and the second support plate, there is no fear of deformation when cooled after injection and sliding between the rubber ring and the injection block No phenomenon occurs and the rubber ring is placed between the guide plates It provides a roller configured to be able to accurately maintain the feed rate of the object which are not deionized.

Shredder auto feed system

本发明总体涉及一种设备，该设备具有用来毁坏诸如纸张之类的物品的刀具元件(20)、和用来将至少顶部纸张从在托盘(14)中的纸张叠送进到刀具元件中以便切碎的机构(23)。在一个实施例中，设备使用可转动进给辊(24)将在纸张叠顶部的纸进给到刀具元件。进给辊当通过其送进纸时，在接合和脱开纸张叠的降低位置和升高位置之间按交替方式移动。可选择地，可以使用可转动凸轮(72)。在一个实施例中，设备使用具有内部真空的可转动鼓(40)或可转动皮带(82)，以将纸从纸张叠提升并且进给到切碎机构。

Feeder for a printer and method of operating such

The feeder (1) has a suction device (10) for withdrawing sheets from a sheet stack (4) and a transport unit (11) for conveying the sheets in sheet transport direction. The sheet detection units (17) are arranged between the suction device and transport unit. The detection units and a controllable drive (13) of suction device are connected with a machine controller (14) and the drive is controlled based on measurement result of detection units according to control rules for the drive stored in suction device. An independent claim is included for method for operating feeder.

Patent JPH0215451B2

Single sheet handling device for inputting and for dispensing of rectangular individual sheets, in particular banknotes, into or out of a container

Material supply device

Automatically upper paper point is folded turns over a device for offset printing corrugation facing machine corrugated plate

本发明公开了一种胶印瓦楞贴面机瓦楞片全自动上纸分叠翻张装置，包括设置在机架底部的纸堆升降平台，机架上位于纸堆升降平台上方左、右间隔设置有吸风滚筒和毛刷轮，吸风滚筒的筒轴和毛刷轮的轮轴相互平行；机架上位于吸风滚筒外侧设置有托盘，托盘的盘面上设置有感应开关，位于托盘下方的机架上设置有上下伸缩的举纸吸盘，托盘的盘面上位于举纸吸盘对应位置处开设有穿孔；位于吸风滚筒和毛刷轮之间设置有导纸输送带，导纸输送带位于毛刷轮的一端高于毛刷轮的水平高度，导纸输送带位于吸风滚筒一端的高度低于吸风滚筒的顶部。本发明优点在于实现瓦楞片分叠翻张自动化、智能化作业，为全面实现胶印瓦楞包装行业工业4.0模式目标打下技术基础。

Patent FR2082469A5

Woven fabric blank separating and feedingappts

BANK TICKET DISPENSER

LA PRESENTE INVENTION A TRAIT A UN DISPOSITIF D'ALIMENTATION DE SUPPORTS D'ENREGISTREMENT DESTINE A ALIMENTER DES SUPPORTS D'ENREGISTREMENT 27 A PARTIR D'UNE PILE PLACEE DANS UN MAGASIN D'ALIMENTATION 20 COMPORTANT, A UNE DE SES EXTREMITES, DES SURFACES ECARTEES 28, 30 DEFINISSANT UNE OUVERTURE PAR LAQUELLE SONT ALIMENTES LES SUPPORTS D'ENREGISTREMENT. UN ELEMENT DE PRISE A DEPRESSION COMMANDE PAR SOLENOIDE 102 SAISIT UN DES SUPPORTS ET LE FAIT PASSER PAR L'OUVERTURE JUSQU'A UNE POSITION DANS LAQUELLE IL ENTRE EN CONTACT AVEC DES PARTIES EN SAILLIE 100 D'UN ELEMENT D'ALIMENTATION ROTATIF 98 ET SE TROUVE ENTRAINE PAR CELLES-CI POUR ENTRER EN CONTACT AVEC DES ROULEAUX D'ENTRAINEMENT CONTRAROTATIFS 76, 82 QUI L'ACHEMINENT VERS SA DESTINATION. UN DISPOSITIF DE DETECTION 124 PEUT ETRE PREVU POUR DETECTER L'ALIMENTATION, A TORT, DE PLUS D'UN DOCUMENT A LA FOIS, ET POUR PROVOQUER L'ACHEMINEMENT, VERS UN AUTRE ENDROIT, DES SUPPORTS D'ENREGISTREMENT INCORRECTEMENT ALIMENTES. THE PRESENT INVENTION RELATES TO A RECORDING MEDIA POWER SUPPLY DEVICE FOR SUPPLYING RECORDING MEDIA 27 FROM A BATTERY PLACED IN A SUPPLY STORE 20 INCLUDING, AT ONE OF ITS ENDS, SPACED SURFACES 28, 30 DEFINING AN OPENING THROUGH WHICH THE RECORDING MEDIA ARE POWERED. A SOLENOID 102 CONTROLLED VACUUM TAKE-OFF ELEMENT GRABBES ONE OF THE SUPPORTS AND PASSES IT THROUGH THE OPENING TO A POSITION IN WHICH IT COMES IN CONTACT WITH PROJECTED PARTS 100 OF A ROTARY FEED ELEMENT 98 AND SE FIND DRAWN BY THESE TO COME IN CONTACT WITH CONTRAROTARY DRIVE ROLLS 76, 82 WHICH DELIVER IT TO ITS DESTINATION. A DETECTION DEVICE 124 MAY BE PROVIDED TO DETECT THE FAULTY FEEDING OF MORE THAN ONE DOCUMENT AT A TIME, AND TO PROVE THE ROUTING TO ANOTHER LOCATION OF INCORRECTLY FEEDED RECORD MEDIA.

Method and device for determining the degree of filling of machines intended for the treatment of various materials, and such as sugar mill centrifuges

DEVICE FOR SEPARATING SHEETS

L'INVENTION CONCERNE UN DISPOSITIF POUR RETIRER LES BILLETS DE BANQUE, UN A UN, D'UNE PILE DE CES BILLETS. LE DISPOSITIF COMPORTE UN TAMBOUR 16 DONT LA PERIPHERIE PRESENTE DES OUVERTURES QUI, PENDANT LA ROTATION DU TAMBOUR, PASSENT PAR UNE POSITION DANS LAQUELLE ELLE COMMUNIQUE AVEC DES OUVERTURES D'UN PEIGNE 88 DE GUIDAGE CONTRE LEQUEL EST APPLIQUE LE PREMIER BILLET D'UNE PILE 82. LORSQUE LES OUVERTURES DU TAMBOUR ET DU PEIGNE SONT EN COMMUNICATION, UN VIDE EST APPLIQUE A L'INTERIEUR DU TAMBOUR POUR QUE LE PREMIER BILLET 82 DE LA PILE SOIT ENTRAINE VERS UNE ZONE DE SERRAGE ENTRE LA SURFACE EXTERIEURE DU TAMBOUR 16 ET DES GALETS 38 D'AVANCE. DOMAINE D'APPLICATION: GUICHETS AUTOMATIQUES, ETC. THE INVENTION RELATES TO A DEVICE FOR REMOVING BANK NOTES, ONE BY ONE, FROM A STACK OF THESE NOTES. THE DEVICE INCLUDES A DRUM 16 WHOSE PERIPHERY SHOWS OPENINGS WHICH, DURING THE ROTATION OF THE DRUM, GO THROUGH A POSITION IN WHICH IT COMMUNICATES WITH OPENINGS OF A GUIDING COMB 88 TO WHICH THE FIRST TICKET IN A BATTERY IS APPLIED 82 WHEN THE OPENINGS OF THE DRUM AND THE COMB ARE IN COMMUNICATION, A VACUUM IS APPLIED TO THE INSIDE OF THE DRUM SO THAT THE FIRST TICKET 82 OF THE STACK IS DRAWN TO A CLAMP AREA BETWEEN THE OUTER SURFACE OF THE DRUM 16 AND THE ROLLERS 38 IN ADVANCE. FIELD OF APPLICATION: AUTOMATIC WINDOWS, ETC.

Pneumatically controlled thin sheet distributor - uses air jet and pressure tapping to sense how tightly sheets are stacked

The bundle of objects (1) is carried on conveyors (3), guided by side and end walls (5, 4) and pushed forward by a plate (6) attached to the conveyor. In order to control the pressure on the pile of sheets, a jet of air is directed against the bottom of the range of sheets from a nozzle (11). The jet is guided by side plates (14, 15) and the pressure beneath the sheets is measured by a pressure tapping (16). The more densely packed the bundle of sheets, the less air escapes through the bundle, the higher the pressure sensed at the tapping. The pressure variation is amplified and used to control the motor applying the load via the conveyor and plate (6).

FEEDING DEVICE FOR QUICK STACKING DEVICE.

Feeding mechanism for rapid unstacking device - has motorised roller holding thin objects which raises conveyor onto support element

The feeding mechanism (1) presents the front end of a pile of thin objects (2), each resting vertically on the conveyor (5), to the unstacking device (3). The conveyor leads the pile in the direction of a support face (14). A motorised roller (12), holding the pile of thin objects, raises the conveyor (5) onto a support element on the unstacking device. The roller has a surface with a high coefficient of friction. Along the length of the roller are several circumferential grooves into which project teeth from the support element. A spring (16) measures the force applied to the roller by the pile and an automatic device controls advance of the stack as a function of this force. ADVANTAGE - Enables supplying the unstacking device at high speed.

Feeding device for fragile laminar objects

DEVICE FOR EXTRACTING LEAVES FROM BELOW A PILE OF LEAVES OR INSERTING LEAVES UNDER A PILE OF LEAVES

SHEET SEPARATING MACHINE

Unstacking device for thin envelopes

A pile of envelopes stacked on a support surface are removed separately by means of a packing piece (109) projecting on a surface (113) in the zone of the rear edge of the envelope pile (102). An envelope is held by its rear part by a vacuum holder (121), when the rear part of the envelope at the head of the pile is freed from its support, against the packing part. It is held against the surface consecutively to its drive by the removing drum (112). The envelope remover comprises a rotating perforated drum mounted tangential to the support surface. The position of the packing piece is adjustable on its support surface as a function of the envelope length. The perforated drum and/or the support surface are shaped to bend the envelope at the head of the pile in a plane transverse to its attraction under the vacuum.

Unit dispensing device for stacked thin objects.

Paper feeding apparatus and image forming apparatus having the same

本发明公开一种能够防止当拾取和传递纸张时产生的噪声的送纸装置以及具有该送纸装置的图像形成设备。根据本发明的送纸装置包括：拾取单元，相对于装载在纸盒中的最上层的纸张的运动方向设置在纸盒的上游，以拾取最上层的纸张；抬升单元，当拾取单元拾取纸张时，垂直地抬升纸张，以减小所述纸张与位于所述纸张之下的纸张之间的摩擦。

DEVICE FOR DISPENSING ONE TO ONE OF THE STACKED THIN OBJECTS.

Arrangement for the handling of stacked sheets

ABSTRACT An arrangement for separating of individual sheets from a stack of sheets, this arrangement comprising a rotatable pulley close to the uppermost sheet, which has a system of ducts connectable to a source of vacuum, with one or more openings which open out into the periphery of the pulley, and an endless belt driven slip-free round the pulley with through-perforated holes which are arranged so as to coincide with the said opening or openings on the pulley to form suction elements to make possible the lifting off of sheets, one by one, from the stack.

Object e.g. advertising document, enveloping method for mail transporting service, involves opening out flap towards bottom in opening direction of envelope such that flap comes in contact with surface of drum to displace envelope

The method involves arranging envelopes (15) such that a flap of each individual envelope is situated on the top of the envelope and towards front in a withdrawal direction. The flap is opened out towards bottom in an opening direction of the envelope such that the flap comes in contact with a surface of a drum (13) to successively displace each envelope towards an introduction zone of objects. An independent claim is also included for a device for enveloping an object.

Mechanism for distributing and feeding sheets of paper and the like

Device for pushing back a stack of leaves

Patent FR2256892B1

Hi-speed pneumatic sheet feeder

A sheet feeder for feeding sheets from a sheet stack, having a feed deck for supporting the sheet stack and a pair of spaced apart parallel guide rails on the feed deck for receiving the sheet stack between the guide rails. A sheet feeding assembly is mounted in proximity to a sheet feeding end of the feed deck and is operative to feed individual lowermost sheets from the sheet stack, the sheet feeding assembly including a continuously rotating feed drum having an inner and outer circumference and a plurality of suction openings and a vacuum assembly received in the inner circumference of the feed drum and having at least one rotating cylinder coupled to a vacuum source and movable between an actuated position for drawing air downward through the portion of the feed drum extending above the planar surface of the feed deck and a default position preventing the drawing of air through the feed drum when a vacuum is applied to the at least one rotating cylinder.

Patent FR2282388B1

"Adjustable sheet separating device"

A leading edge of a leading blank in a series of overlapping envelope blanks is fed at a preselected speed into contact with a rotatably mounted backing roller. The backing roller is mounted in a frame and is selectively adjustable between a first position and a second position. A rotatably mounted segment roller is positioned opposite the backing roller. A pull-out segment is a secured to a radial portion of the backing roller. A plurality of longitudinal slots are provided in the surface of the pull-out segment and are selectively connected to a source of negative pressure. The segment roller is driven at a preselected speed greater than the speed of the series of overlapping blank. In a first mode of operation, the backing roller is adjusted to a first position in the frame so that upon rotation, the pull-out segment frictionally engages the leading edge of the leading blank, separating it from the series of overlapping blanks. In a second mode of operation the backing roller is adjusted to a second position so that the pull-out segment is removed from frictional engagement with the leading edge of the leading blank. Negative pressure is exerted through the longitudinal slots. Upon rotation of the segment roller, the negative pressure secures the leading edge of the leading blank to the pull-out segment separating the leading blank from the series of overlapping blanks.

Method of and apparatus for separating and transporting fabric pieces.

A method and apparatus for transferring single pieces from a stack (16) of limp fabric pieces to a receptor (25) for further processing wherein a drum (10) is brought into pressure contact with the top piece in said stack (16) and a marginal portion of that fabric piece is gripped by the drum (10) via a friction roller (20) carried by the drum. The drum (10) is then rolled over the stack (16) so the top fabric piece to be wrapped about the periphery of the drum (10). The drum (10) is then transported to an operative position above the receptor (25) and rolled thereover to lay the fabric piece flat on the receptor (25).

Method and apparatus for feeding envelopes

A method and apparatus for feeding envelopes in an envelope insertion machine, wherein a rotatable pneumatic feeding head (40) is used to pick up an envelope from an envelope stack by a negative air pressure. The pneumatic feeding head is also used to move the envelope to a pair of take away rollers (26) so that the envelope picked up by the feeding head can be moved further away from the envelope stack. It is preferred that the feeding head includes an outer cylinder (50) having a row of vacuum ports (42) and an inner cylinder (60) having a plurality of apertures (62) for air passage operatively connected to a vacuum pump. The inner cylinder (60) is independently rotatable relative to the outer cylinder (50) so that the negative air pressure is provided to the vacuum ports (42) when the apertures (62) of the inner cylinder (60) are aligned with the vacuum ports (42), and the negative air pressure is turned off from the vacuum ports (42) when the apertures (62) and the vacuum ports (42) are out of alignment.

Improvements to paper feeding devices for printing presses

Plate feed apparatus.

High speed folding machine paper injection mechanism

b/本实用新型公开了高速折纸机引纸机构，位于堆纸台右侧将堆纸台最底部的纸张引入到折纸机构的进纸口，其特征在于：所述引纸机构包括左右靠近设置的吸纸轮和引纸轮，吸纸轮和引纸轮转动设在滑座上，滑座在机架墙板上作左右方向的滑移动作由第一拉杆进行推动，第一拉杆与传动机构连接，所述吸纸轮的转动由第二拉杆进行推动，第二拉杆一端铰接连接在机架墙板上，另一端与摆动臂铰接连接，摆动臂与吸纸轮的轴端固定连接，吸纸轮设有负压吸气孔，所述引纸轮的转动由传动机构通过齿轮进行传动。本实用新型结构简单，可快速稳定地将纸张从堆纸台引入到折纸机构，满足高速折纸生产要求。

Paper feeding apparatus and image forming apparatus having the same

A paper feeding apparatus capable of preventing noises generated when picking up and transferring paper, and an image forming apparatus having the same. The paper feeding apparatus according to the present invention comprises a pickup unit, which is disposed upstream of a paper cassette relative to the direction in which the uppermost sheet of paper loaded in the paper cassette moves, to pick up the uppermost sheet of paper, and a lifting unit which lifts the sheet of paper vertically to reduce friction between the paper and the paper beneath it when the pickup unit picks up the sheets of paper.

Device for separating sheet material from stack

Pneumatic sheet feeding mechanism

Hand tools, in particular for rotating tool inserts

Paper-handling apparatus

Patent FR2219665A5

High speed pneumatic document input system

The present invention relates to an input system for feeding one-up sheets from a paper web to a high speed mass mailing inserter system. The input system includes a feeding module for supplying a paper web having two web portions in side-by-side relationship. A merging module is located downstream in the path of travel from the feeding module and is operational to feed the two web portions in an upper-lower relationship so as to reorient the paper web from the side-by-side relationship to an upper-lower relationship. A separating module is located downstream in the path of travel from the merging module and is operational to receive the paper web in the upper-lower relationship and separate the paper web into individual two-up sheets. In order to separate the two-up sheets into one-up sheets, a stacking module is located downstream in the path of travel from the separating module and is configured to receive the two-up sheets, stack the two-up sheets and individually feed one-up sheets from the stack.

Paper sheet feeder

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Outfeed mechanism

DEVICE FOR THE TRANSPORT OF PARTS OF PREVALENT SURFACE EXTENSION, ESPECIALLY SHEETS OF PAPER, CARDS, ENVELOPES OR SHIPMENTS.

Patent DE8709967U1

SHEET UNIT AND STACKING DEVICE

Single sheet handling device for inputting and for dispensing of rectangular individual sheets, in particular banknotes, into or out of a container

Method for the automatic enveloping of small items, such as documents, and device used to implement same

The invention relates to an automatic device which is used to envelope small items and which can be used to perform very-high-speed enveloping. The inventive device comprises a frame (11) having the following components mounted thereto, namely: a storage bin (12) containing a pile of stacked envelopes (15) which are disposed such that they can be removed one by one from the base of the bin, and a control drum (13) which is associated with a rotary cam (14). The aforementioned control drum (13) is arranged such as to move the envelopes (15) individually and successively from the storage bin (12) towards an area where a document is inserted therein and such as to open the envelope when the rotary cam (14) has unfolded the flap of same. The documents (30) to be inserted into the envelopes (15) are conveyed by means of cogs (32) which are solidly connected to a continuously-moving transport chain (31).

Method and apparatus for feeding envelopes

A method and apparatus for feeding envelopes in an envelope insertion machine, wherein a rotatable pneumatic feeding head (40) is used to pick up an envelope from an envelope stack by a negative air pressure. The pneumatic feeding head is also used to move the envelope to a pair of take away rollers (26) so that the envelope picked up by the feeding head can be moved further away from the envelope stack. It is preferred that the feeding head includes an outer cylinder (50) having a row of vacuum ports (42) and an inner cylinder (60) having a plurality of apertures (62) for air passage operatively connected to a vacuum pump. The inner cylinder (60) is independently rotatable relative to the outer cylinder (50) so that the negative air pressure is provided to the vacuum ports (42) when the apertures (62) of the inner cylinder (60) are aligned with the vacuum ports (42), and the negative air pressure is turned off from the vacuum ports (42) when the apertures (62) and the vacuum ports (42) are out of alignment.

Device for sorting out stacked flexible objects has several sorting rollers on revolving conveyor associated with same number of openings for objects being handled

The device has several sorting rollers (17 to 20) mounted on a revolving conveyor (16) and rotated against the running direction of the upper side of the conveyor. The conveyor has a number of openings for the objects corresponding to the number of rollers so that each sorting roller seizes the object (13) to be handled adjacent the cross edge which has been moved up. Seen in the running direction of the conveyor each sorting roller is mounted in the front of the opening and a downwardly aligned strip is mounted on the opposite side.

DEVICE FOR SINGLE SHEET REMOVAL FROM THE UNDER SIDE OF A STACK OF SHEETS, IN PARTICULAR A CUTTING STACK FOR THE TOBACCO PROCESSING INDUSTRY

Rotary vacuum cam device for placing inserts into a package

ABSTRACT A vacuum aperture in a rotatable cam bears on an insert in an insert magazine when the cam is at rest. The vacuum port sucks the insert up against the face of the cam and away from the inserts in the magazine. When the cam is rotated and accelerated to belt speed the insert is stripped out of the magazine and follows the cam as a cam follower into the nip of the transport belts where the insert is transported to a package. stripping the insert as a cam follower allows very high feed speeds to be attained. A single electric motor drives the transport belts and through a single cycle electric clutch the same motor accelerates and rotates the cam. A controller connected to a pulse generator, an electric clutch, a package detector and an insert detector control the device. When a package is detected, the cam is rotated and the insert is stripped from the magazine into the transport belts; a detector located between the transport belts determines if an insert has been stripped from the magazine into the belts. If an insert has not been stripped, a repeated stripping attempt is made. If unsuccessful, a reject gate and an alarm are operated which rejects the package not receiving an insert and sounds an alarm.

DEVICE FOR THE EXTRACTION AND TRANSFER OF FLEXIBLE OBJECTS IN THE FORM OF A STRIP FROM THE BOTTOM OF A LOADER UP TO A MEANS OF TRANSPORT LOCATED BELOW.

LA INVENCION SE REFIERE A UN DISPOSITIVO DE RETIRADA Y TRASPASO DE PRECINTAS EN BANDA DESDE UNA PILA DE PRECINTAS A UN MEDIO DE TRANSPORTE, UTILIZANDO PARA ELLO UN RODILLO DE ASPIRACION. EL OBJETIVO ES EL DE CONSEGUIR LA PERFECTA INDIVIDUALIZACION EN LA ZONA DE LA PILA Y EL TRASPASO TANGENCIAL SOBRE LA SUPERFICIE PERIFERICA DEL MEDIO DE RETIRADA. ESTO SE CONSIGUE MEDIANTE LA ACCION CONJUNTA DE UNA DEPRESION DE VACIO (13) EN LA SUPERFICIE PERIFERICA DEL RODILLO DE ASPIRACION (11) CON UNOS ORIFICIOS DE ASPIRACION (19) SITUADOS ANTES DE LA DEPRESION DE ASPIRACION, EN EL SENTIDO DE GIRO DE RETIRADA (DOBLE FLECHA 9) DE RODILLO DE ASPIRACION, EN LOS QUE SE PUEDE CONECTAR O DESCONECTAR ALTERNATIVAMENTE AIRE DE ASPIRACION. THE INVENTION REFERS TO A REMOVAL AND TRANSFER OF SEALED BAND DEVICE FROM A BATTERY OF SEALS TO A TRANSPORT MEDIUM, USING FOR IT AN ASPIRATION ROLLER. THE OBJECTIVE IS TO GET THE PERFECT INDIVIDUALIZATION IN THE AREA OF LA PILA AND THE TANGENTIAL TRANSFER ON THE PERIPHERAL SURFACE OF THE MEDIA WITHDRAWAL. THIS IS ACHIEVED THROUGH THE JOINT ACTION OF A VACUUM DEPRESSION (13) ON THE PERIPHERAL SURFACE OF THE SUCTION ROLLER (11) WITH SUCTION HOLES (19) SITUATED BEFORE THE SUCTION DEPRESSION, IN THE SENSE OF WITHDRAWAL DOUBLE ARROW 9) OF ASPIRATION ROLLER, IN WHICH YOU CAN ALTERNATIVELY CONNECT OR DISCONNECT AIR FROM SUCTION.

Apparatus for forming a stream of uniformly overlapped printed products

A conveying apparatus has a receiving surface (30) for a stack (S) of printed products lying above one another, with a conveying device (22-28) adjoining the receiving surface (30). A vacuum roll (40) rotatable in the conveying direction can act by means of a reduced pressure on the lower side of the printed product in order to produce the desired overlap. The upper tangential plane of the vacuum roll (40) thereby forms a part of the receiving surface (30). The apparatus herein generates a stream of overlapping signatures with the overlap between adjacent signatures in the stream being uniform. Such uniform overlap generally corresponds to the distance from the upstream end of the receiving surface (30) or signature support portion of the apparatus to the vacuum roll (40), and more specifically to the upstream edge of a transverse manifold slot provided in the roll (40). Overlapped signatures are fed by the roll (40) to a downstream nip and blower assembly for being pulled through the nip thereof. The nip is shiftably mounted so as to adjust the size of nip space during running of the apparatus to accommodate for changing thickness of the signature material drawn through the self-adjusting nip at any one time, such as due to varying numbers of signatures being in the nip space or when thicker folded over spines are therein. The precise location at which air from the blowers is directed back upstream against the signatures can be fine tuned and preset as determined by the thickness of the signatures to be run.

The negative suction roll formula of high speed tiltedly feeds folding machine

本发明涉及一种能让纸堆斜放的高速负吸辊式斜进料折页机。该高速负吸辊式斜进料折页机包括机架、纸张的堆放平台、负吸辊筒与送纸压轮，其特征在于：堆放平台斜向设置，负吸辊筒与驱动负吸辊筒在送纸压轮上沿弧面来回转动的吸纸传动机构传动连接，机架上安装有弧形齿条，负吸辊筒的一端安装有负吸辊筒齿轮，负吸辊筒齿轮与弧形齿条的齿面啮合。这种高速负吸辊式斜进料折页机的堆放平台倾斜设置，同时为了配合斜放的堆放平台，改变了负吸辊筒的传动方式与移动方向，通过各方面的升级与改进，使折页机斜进料的方式得以实现，由此满足不同尺寸纸张进料。

Blank for package of, in fact, flat articles, method and device for producing said blank

Заготовка предназначена для упаковки по существу плоских изделий по существу многоугольной формы, в частности плитки и/или подобных строительных материалов. При этом заготовка содержит по меньшей мере основную часть, выполненную из упаковочного материала, предпочтительно гофрированного картона, имеющую линии сгиба для складывания заготовки по меньшей мере частично вокруг указанного изделия. Причем основная часть содержит участок упаковочного материала для каждой стороны многоугольного контура упаковываемого плоского изделия, каждый из которых имеет по меньшей мере две по существу параллельные линии сгиба, ограничивающие соответственно опорную зону для опоры по меньшей мере части изделия, боковую защитную зону, соответствующую боковой стороне плоского изделия, и покрывающую зону, предназначенную для взаимодействия с частью изделия на его стороне, противоположной опорной зоне. При этом указанные участки последовательно соединены друг с другом при помощи соединения, содержащего соответствующие слои клеящего материала, которые расположены между по меньшей мере частично совмещенными концами последовательных участков и между частично совмещенными опорными зонами соответствующих последовательных участков. Изобретение обеспечивает создание экономически выгодной заготовки для упаковки изделий различных размеров по существу плоской формы, а также создание простого способа ее изготовления при помощи простого устройства. 3 н. и 46 з.п. ф-лы, 4 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 419 579 (13) C2 (51) МПК B65D 5/22 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2008145607/12, 23.05.2007 (24) Дата начала отсчета срока действия патента: 23.05.2007 (73) Патентообладатель(и): Систем С.п.А. (IT) R U Приоритет(ы): (30) Конвенционный приоритет: 20.06.2006 IT MO2006A000200 (72) Автор(ы): ТОРО Андреа (IT) (43) Дата публикации заявки: 27.07.2010 Бюл. № 21 2 4 1 9 5 7 9 (45) Опубликовано: 27 ...

Device for individually removing sheets from a stack of sheets of various sizes

Installation for packing cigarette packages

Изобретение относитс  к упаковочному оборудованию, в частности дл  упаковки сигаретных пачек. Целью изобретени   вл етс  повышение производительности путем снижени  брака и перебоев в работе установки. Установка состоит из револьвера, фальцовочного приспособлени  с  чейками 1 и устройства дл  подачи внешних заготовок м гких сигаретных пачек к  чейкам 1 револьвера, имеющего транспорт The invention relates to packaging equipment, in particular for packaging cigarette packs. The aim of the invention is to increase productivity by reducing scrap and interruptions in plant operation. The installation consists of a revolver, a folding device with cells 1 and a device for supplying external blanks of soft cigarette packs to cells 1 of a revolver having transport

Plate feed apparatus

The plate feed apparatus of the present invention is comprised of a cylindrical carrier having air inlet holes located in its periphery which are connected to a vacuum source. A stack of plates is fed toward the carrier on a conveyor belt and each time one of the air inlet openings becomes aligned with the plates the front plate in the stack becomes affixed to the carrier and is rotated with it away from the stack. The plates then are released from the carrier for further handling. In order to prevent the plate being carried from striking the remaining plates a gap must be provided between them. In one embodiment this is accomplished by locating rollers, whose axes are parallel with the axis of the carrier, at the periphery of the carrier in positions which are rotationally ahead of the air inlet openings. In a second embodiment a pair of levers are mounted rotatably outwardly of the carrier sides. Rollers contact the levers at the proper rotational orientation of the carrier and rotate them rearwardly so that they contact the plates and move them away from the carrier. A return spring pulls the levers back toward the carrier. In both embodiments the forwardmost plate becomes free to move back toward the carrier as the air inlet opening becomes aligned with the plates. The vacuum then pulls the forward plate away from the stack thereby creating the necessary gap between it and the rest of the plates in the stack.

DEVICE FOR THE TRANSPORT OF PARTS OF PREVALENT SURFACE EXTENSION, ESPECIALLY SHEETS OF PAPER, CARDS, ENVELOPE OR SHIPPING BAGS

Separating device for printed sheets

High-speed pneumatic sheet feeder

A sheet feeder for feeding sheets from a sheet stack, having a feed deck (106) for supporting the sheet stack and a pair of spaced apart parallel guide rails on the feed deck for receiving the sheet stack between the guide rails. A sheet feeding assembly is mounted in proximity to a sheet feeding end of the feed deck (106) and is operative to feed individual lowermost sheets from the sheet stack, the sheet feeding assembly including a continuously rotating feed drum (202) having an inner and outer circumference and a plurality of suction openings (216) and a vacuum assembly received in the inner circumference of the feed drum (202) and having at least one rotating cylinder (218,230) coupled to a vacuum source and movable between an actuated position for drawing air downward through the portion of the feed drum (202) extending above the planar surface of the feed deck (106) and a default position preventing the drawing of air through the feed drum when a vacuum is applied to the at least one rotating cylinder.

Device for feeding sheets to a packing station

Die Erfindung betrifft eine Vorrichtung zum Zuführen von Zuschnitten (16) zu einer Verpackungsstation mit einer Förder- und Beleimstrecke, die mit konstanter Drehzahl antreibbare Rollen (17 bis 21) aufweist. Um eine genaue Positionierung des Zuschnitts (16) in der Verpackungsstation zu erreichen, schließt sich an die Förder- und Beleimstrecke ein Sauggurt (31) an, der intermittierend mit einer Transportgeschwindigkeit, die zwischen einem Minimalwert entsprechend der Drehzahl der Rollen (17 bis 21) und momentanem Stillstand variiert, derart antreibbar ist, daß der Zuschnitt (16) im Zeitpunkt des momentanen Stillstandes von einem in diesem Zeitpunkt sich benachbart zum Abgabeende des Sauggurtes (31) befindlichen Festhalter (38) der Verpackungsstation übernehmbar ist. The invention relates to a device for feeding blanks (16) to a packaging station with a conveying and gluing section, which has rollers (17 to 21) that can be driven at constant speed. In order to achieve an exact positioning of the blank (16) in the packaging station, a suction belt (31) is connected to the conveyor and glueing section, which intermittently with a transport speed that is between a minimum value corresponding to the speed of the rolls (17 to 21) and the current standstill varies, can be driven in such a way that the blank (16) at the moment of the current standstill can be taken over by a holding device (38) of the packaging station which is adjacent to the delivery end of the suction belt (31) at this time.

A blank for packing substantially flat articles, amethod and machine for making the blank

Feeding mechanism for sheets or the like

1,027,855. Feeding sheets. R. WINKLER, and K. DUNNEBIER. June 3, 1964 [July 19, 1963], No. 22915/64. Heading B6B. Sheets or the like in a pile 45 are separated sequentially from the bottom of the pile by two suction rollers 4, 5 to a forwarding roller 19 which has a peripheral speed of from three to six times that of the rollers 4, 5. The sheets are registered on a table 3 by posts 14 having slotted feet secured by bolts 15, and by a front plate 17 which is vertically adjustable towards the rear roller 4. Each suction roller has operative sections spaced apart by peripheral recesses, and each section has a nozzle 7, 8 and protrudes above a plate 6 to engage the sheet pile. Below the plate 6, each roller is covered by a shell 13. The driven roller 19 below the roller 4 co-operates with a pair of rollers 34, and two pairs of rollers 32 co-operate with the suction roller 4. Two pairs of rollers 40 and 41 are pivoted about a shaft 37 by a common spring 39 to engage, respectively, the roller 19 and a pair of large discs 22 secured to a shaft 21. The rollers 4, 5, 9 and discs 22 are all driven by a toothed belt 26, and the peripheral speeds of the roller 19 and the discs 22 are preferably four times that of the rollers 4, 5. Metal guides 28, 29 support the separated sheets to ensure that their front ends are nipped by the rollers 41 against the discs 22, and each disc has an arcuate sheet guide 43 spaced therefrom. To enable the sheets to be rapidly accelerated by the roller 19, the periphery of the suction roller 4 is partially recessed opposite the rollers 32, and the latter have limited movement towards the roller 4. When a sheet enters the gap 44 between the guides 43 and the discs 22 it is slowed down by bushes or the like until one of a number of pusher means 42, spaced around the discs, engages the rear end of the sheet: thus the sheets are fed away from the discs at evenly spaced-apart distances.

Paper converting machine vacuum cylinder

A noise suppression device is provided for a vacuum cylinder having a conl head which is used in high speed paper converting machines and which includes a sound attenuator which is integral with the vacuum cylinder. The sound attenuator incorporates a plurality of attenuation chambers within the vacuum cylinder which are interconnected by tubes arranged in an offset manner to overlap each other in the projection. Air passages are also provided in the side of the vacuum cylinder opposite the control head to connect the last attenuation chamber to the atmosphere.

Method of and apparatus for separating and feeding sheets

A sheet separating and feeding apparatus has a separating device and a vacuum-attracting device to separate and feed sheets one by one from piled sheets. The separating device includes a compressed air plenum chamber, and main nozzles, first auxiliary nozzles and second auxiliary nozzles which are provided on the compressed air plenum chamber for causing air to blow to an upper portion of the piled sheets to separate the uppermost sheet from the remaining sheets. The vacuum-attracting device includes a vacuum chamber and an endless belt having a plurality of through holes provided in a part of the belt. The endless belt rotates around the vacuum chamber, and attracts the uppermost sheet which is separated by the separating device, when the through holes intermittently communicate with a negative pressure in the vacuum chamber. The endless belt is driven it different speeds according to the rotational positions of the through holes, such that the rotational speed of the belt is increased until the belt reaches a position for attracting a next sheet after it has fed the uppermost sheet.

Machine for the automatic acceptance and dispensing of banknotes

Eine Maschine zur automatischen Annahme und Ausgabe von Banknoten besitzt Einrichtungen zum Empfang von Banknoten von einer Ein- und Ausgabeöffnung und zum Fördern dieser Banknoten durch einen Prüfteil, der in einem Förderkanal für die Kreislaufführung der Banknoten angeordnet ist, worauf in dem Prüfteil als normal erkannte Banknoten in Banknotenbehälter eingebracht werden sowie Einrichtungen zur Ausgabe von durch den Prüfteil geförderten Banknoten in die Ein- und Ausgabeöffnung. Dabei ist die Maschine so ausgebildet, daß die angenommenen Banknoten mindestens zum Teil wieder ausgegeben werden können. Zwischen dem Förderkanal für die Kreislaufführung der Banknoten und den Banknotenbehältern ist ein Banknotenübergabemechanismus vorgesehen, der mindestens ein aufwärts zurückziehbares Stapelrad zum Einbringen von Banknoten aus dem Förderkanal für die Kreislaufführung der Banknoten in die Banknotenbehälter und mindestens ein Paar Saugtrommeln zum Ansaugen von Banknoten aus dem Banknotenbehälter und zur Abgabe der angesaugten Banknoten an den Förderkanal für die Kreislaufführung der Banknoten besitzt. A machine for the automatic acceptance and dispensing of banknotes has devices for receiving banknotes from an input and output opening and for conveying these banknotes through a checking part which is arranged in a conveying channel for the circulation of the banknotes, whereupon banknotes recognized as normal in the checking part are introduced into banknote containers and devices for outputting banknotes conveyed by the test part into the input and output opening. The machine is designed in such a way that at least some of the accepted banknotes can be output again. A banknote transfer mechanism is provided between the conveying channel for circulating the banknotes and the banknote containers, which has at least one upwardly retractable stacking wheel for introducing banknotes from the conveying channel for circulating the banknotes into the banknote container and at ...

PNEUMATIC BOW FEEDER

Edible wafer label dispenser and a corresponding system

The present invention relates to a wafer label dispenser comprising a wafer label handler and a wafer label reservoir, the wafer label handler comprising a suction assembly comprising at least one suction body comprising at least one suction nozzle , configured to engage a wafer label in an engagement position, subsequently move the wafer label to a dispensing position and to disengage from the wafer label in the dispensing position, the wafer label reservoir comprising: - a stack holder comprising a lower end, - a feeder head connected to the lower end of the stack holder, the feeder head comprising: o a front edge located on a lower end of the feeder head, 0 at least one guide element which is located on the lower end of the feeder head, wherein the suction nozzle passes along a trajectory past the at least one guide element, wherein the at least one suction nozzle is configured to engage a forward part of a wafer label which is in the engagement position and to deform the wafer label over the at least one guide element under the influence of a suction force of a suction nozzle, and to move the wafer label below the front edge to take it out of the wafer label reservoir while a second wafer label which is located in the wafer label reservoir above the first wafer label remains in the reservoir, wherein the suction assembly is configured to move the first wafer label to the dispensing position.

Sheet supplying device

本发明涉及一种送纸装置，具有吸附纸张层叠体(P)的最上方的纸张并使其向后方移动的第1输送机构(2)；吸附通过第1输送机构(2)向后方移动的纸张并向前方输送的第2输送机构(3)；控制上述输送机构的吸引动作的控制部(9)。控制部(9)的控制动作如下：(i)开始第1输送机构(2)的吸引动作，使其吸附最上方的纸张并向后方移动；(ii)当判定纸张已到达传感器(4)的检测位置时，停止第1输送机构(2)的吸引动作，同时开始第2输送机构(3)的吸引动作，使其吸附纸张并向前方送出后，停止吸引动作；(iii)直到相当于一册的量的纸张的组中所有的纸张都被输送完为止，对纸张层叠体(P)的后续纸张，重复动作(i)～(ii)。