НИТЕНАТЯЖИТЕЛЬ

FIELD: textile industry. SUBSTANCE: yarn tensioner has electromagnets and flexible braking plate and additional layer of soft ferromagnetic material on the side of braking plate turned from yarn. Additional layer serves to increase magnetic attraction force. EFFECT: higher efficiency. 8 cl, 13 dwg 6191$ 0с ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ” 2 037 579 ' 13) Сл О 03 0 47/34 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 5010798/12, 05.02.1992 (30) Приоритет: 06.02.1991 СН 368/91 (46) Дата публикации: 19.06.1995 (56) Ссылки: Заявка ЕР М 294323, кл. О 030 47/34, 1988. (71) Заявитель: Гебрюдер Зульцер АГ (СН) (72) Изобретатель: Лоран Гаксей[СН] (73) Патентообладатель: Гебрюдер Зульцер АГ (СН) (54) НИНТЕНАТЯЖИТЕЛЬ (57) Реферат: Сущность изобретения: нитенатяжитель, выполненный с электромагнитами и гибкой тормозной пластиной, на стороне тормозной пластны, развернутой от нити, имеет дополнительный СЛОЙ из МЯГКОГО ферромагнитного материала. Этот слой служит для усиления магнитного притяжения. 7 з.п. ф-лы, 13 ил. 2037579 С1 КО 6191$ 0с ПЧ Го КУЗЗАМ АСЕМСУ ГОК РАТЕМТ$ АМО ТКАОЕМАКК$ (19) 13) ВИ "”_2 037 579 ' (51) п. С1.6 О 03 О 47/34 СЛ 12) АВЗТКАСТ ОЕ 1МУЕМТОМ (21), (22) АррИсаНоп: 5010798/12, 05.02.1992 (30) Рпогу: 06.02.1991 СН 368/91 (46) Рае ог рибИсаНоп: 19.06.1995 (71) АррИсапе: Себгиаег Ги Мег АС (СН) (72) |пуетог: [огап СаКзерСН] (73) Ргорпеюг: Себгиаег Ги Ч5ег АС (СН) (54) УАКМ ТЕМЗЮМЕКВ (57) АБзГасЕ: НЕЕО: 1ехШе шадигу. ЗОВЗТАМСЕ: уаг {епэопег Паз @есГготадпез апа Пехбе бгакта рае ап аад9Шопа| |1ауег оГ $ой теготадпецс таепа| оп Ше эз4е 9 бгакта рае 1ите Гот уат. Адашопа| |ауег эегуез № шсгеазе тадпеНс айгасйоп огсе. ЕЕЕЕСТ: марег еНаепсу. 8 <, 13 ама 2037579 С1 КО 6191$ 0с ПЧ ГЭ Изобретение касается нитенатяжителя согласно ограничительной части п. 1 формулы изобретения, а также ткацких станков с такими нитенатяжителями. На фиг. 1 изображено сечение известного нитенатяжителя; на фиг. 2 частичное ...

Garnliefervorrichtung

AUSGANG FADENBREMSE

Verfahren zum vollständigen Abbremsen eines Schußfadens, Verfahren zur Bremsung eines laufenden Fadens und Fadenbremse zur Durchführung der Verfahren

Fadenbremse an Doppeldrahtzwirnspindeln

Controlling position of base of sliver can during filling, e.g. from coiler head

The base (33) on which the sliver (2) rests is held in position by supports (4) inside the can that move downwards as the can fills. The height of the supports is controlled from outside the can and all supports are maintained at the same height by forces on both sides of the can wall (32). In the bottom position the supports (4) move into a recess (110) in the floor and the can base rests on ribs (34) to allow the can to be moved away. Independent claims are included for two alternative designs for controlling the position of the supports (4). The supports can be driven by spring-loaded motor-driven rollers (44) running inside the can. Alternatively the support has a magnetic element (47) coupled to an electromagnet (72) driven up or down outside the can wall (32) along a pillar (71). The motions are initiated by a controller (6) linked to a sliver length sensor (61).

Thread brake for low pull forces

The invention relates to a thread brake for low pull forces, such as is used in the textile industry for the braking of very thin threads. In constrast to the known rotating thread brakes having rolling bearings, a special air mounting is provided here for mounting the thread roll. ...

STORAGE DEVICES FOR YARN AND THE LIKE

... 1425900 Unwinding textile material; weft measuring; shuttleless looms SULZER BROS Ltd 5 April 1973 [28 April 1972] 16331/73 Headings DIE and D1J A stationary cylindrical store 9, Fig. 1, is orbited by means 6 that winds textile material 21 onto the store, there being brake means 14 at the outlet from the store that acts on the material 21 from the inside of a balloon 31 formed during unwinding, and an annular balloon limiter arranged to act on the material from the outside of the balloon. In Fig. 1 the braking means is a ring of bristles 14 directed against a balloon limiter ring 16. The store or drum 9 is rotatably mounted on a rotating stub shaft 8 but is held against rotation by a permanent magnet 11 in the frame 1 and a permanent magnet 12 fastened in the drum 9. The winding 28 is monitored by a photoelectric control device 27. When the winding exceeds a given axial length, the control device 27 stops the drive of the shaft 4 so that as the unwinding of the thread 21 progresses off ...

Vibratory sheet joggers

A sheet jogging device includes a compact housing (20) connected to a sheet holding rack (24) by at least one spring member (62,64). Within the housing an elongate drive spring (78) is fixed at one end to the housing and connected at an opposite end to the rack. An electromagnet (90) is mounted beneath the drive spring to exert an oscillating magnetic force on the drive spring to flex the dive spring about its base to reciprocate the rack (24) along the housing (20). The rack (24) may have an inclined back face, parallel to an inclined front housing face. The spring members may be elastomeric shear springs (62,64).

Skeining apparatus

Apparatus for forming skeins in fine copper wire during coil winding operations comprises a pair of guides (48, 49) passing wire to a coil-winder. A chain (23) driven around two sprockets (10, 11) carries a looping finger (28) to pick up the wire and form loops around a pair of needles (32, 45). One needle (32) is carried on a spinner so that when a sufficient number of loops have been formed rotation of the spinner twists the loops into a skein. Shortening of the twisting loops is accommodated by one needle (45) swinging back towards the other. Wire tension is controlled by disc tensioners (53). A tensioner may be automatically controlled (Fig. 12). One needle (45) may be mounted on a power driven biassing and ejection assembly (Fig. 6) to control skein tension and so that the skein may be released from the needles. ...

IMPROVED METHOD AND APPARATUS FOR DOCUMENT PROCESSORS

YARN TENSIONERS

Yarn tension control device

Apparatus for controlling yarn-tension comprises a series of pairs of discs; of each pair, one disc is of non-magnetizable material and is attached to a pair of spaced magnetizable bars, while the other disc is of magnetizable material and is so arranged that its position relative to the other disc, and therefore the tension of the yarn, can be controlled by magnetic flux. By this arrangement, an adjustable uniform tension can be maintained in each of a number of yarns passing from a reel to a winding or knitting machine or to a warp beam. At intervals along a pair of spaced parallel bars are fixed a number of non-magnetic spacers, Each spacer carries a non-magnetizable fixed disc with a post slidably carrying a magnetizable disc. The latter discs are drawn towards the fixed discs by creating magnetic flux in the bars. This is done (a) by permanent magnets, the flux being varied according to the tension desired by shorting-out some of the flux by magnetizable pieces laid across the bars ...

Yarn tensioning device

... 849,704. Electro-magnetic yarn tensioning devices. LINDLY & CO. Inc. July 9, 1958 [Jan. 2, 1958], No. 21992/58. Class 120(2) and 142(1). Yarn y passing between two discs 3, 4 and round a central member 2 is tensioned by the pressure between the discs caused by an electro magnet 5 which attracts the top disc. The member 2 may be of a ceramic composition or chromium plated brass. The lower disc 4 is non-magnetic and may be chromium plated brass. The upper disc 3 may be of steel. Several tension devices 1a-1d, may be connected in parallel and controlled by a potentiometer 39. Individual adjustment is provided by resistances 41. The current may be A.C. which is passed through a rectifier 38 to provide a uni-directional pulsating current or alternatively a constant D.C. supply may be used. When used on a warping machine, the tensioning devices are in circuit with a stopmotion so that when the machine is stopped extra current is supplied to the tension devices thereby increasing the force on ...

VARIABLE LENGTH FESTOONING OF WEB MATERIAL

... 1453647 Accumulating webs GOODYEAR TIRE & RUBBER CO 7 March 1974 [2 April 1973] 10309/74 Heading B8R In a method of and apparatus for accumulating a tyre fabric stock web W, the two sides a, b of a loop of the web are engaged by an attractive force with opposed, oppositely movable supports 26, 28 and the intermediate portion B of the loop is left self supporting. The supports are endless belts 30, 32 driven in accordance with the rate of web supplied from the conveyer belt 22 of an upstream splicer and supplied to a downstream rewind station roller 24, via drive rollers 36, 69, clutch 77, and motors 70, 86. The belts slide over non-magnetic, preferably aluminium or stainless steel plates 50 to which magnets 55 are attached to allow the tyre fabric stock web against the belts. Alternatively, suction may be applied to the web through perforations in the belts. The belts are tensioned by fluid cylinder motors 44. The spacing S between the supports is adjustable. Sensors 100 detect the length ...

TOOL CARRIER

HIGH FREQUENCY THREAD GUIDE EQUIPMENT FOR THE PRODUCTION OF COILS WITH MODULATED RUN

DEVICE FOR THE SEPARATION FROM PLANAR FORMATIONS

Device for the automatic constant of the speed of a wire running off from a coil swivelling stored with vertical axle as well as the traction power expenditure-practiced on the wire

PROCEDURE AND DEVICE FOR THE MONITORING AND RETENTION OF THE CORRECT ADJUSTMENT OF A THREAD LED TO A TEXTILE MACHINE

MECHANISM FOR ADJUSTING THE TENSION WITH THE WINDING OF WIRES, THREADS OD. SUCH WINDING MATERIAL

Full-compensating tension controller

METHOD AND AN APPARATUS TO DETECT PROLONGED EXCESSIVE TENSION IN YARN MATERIAL

YARN TENSION CONTROL APPARATUS

YARN TENSION CONTROL APPARATUS

A yarn tension control apparatus for tensioning a running length of yarn such as textile yarns or the like, wherein a plurality of tensioning devices form a controlled channel and are controlled by an electronic control circuit having a manually adjustable tension setting potentiometer for adjusting a circuit to provide output voltages to the tension devices of the channel adding selecting tension values to the yarn. The tensioning devices each comprise an electromagnet coil and core structure alongside which a pair of wear surface members in the form of plates or discs are supported in parallel vertical planes with the yarn running between and engaging the confronting surfaces of the wear surface members and the wear surface member located beyond the yarn plane from the coil and core structure being of magnetic material to be drawn toward the companion wear member by magnetic attractive forces to vary the tensioning of the yarn leaving the yarn tension devices. In the disc wear member ...

CONTROL SYSTEM AND METHOD OF MEDIA DISPENSER

A control system and a method of a media dispenser with which a user can selects preferable media and dispenses preferable kinds of media can broaden the usefulness media and can recollect abnormal media existing in the media feeding path thus to ease the use. The control system includes a driving motor installed at one side of the base plate in which a media cassette is positioned, for generating driving force, a clutch installed at one side of a media pickup part which discharges media stored in the media cassette and connected to the driving motor, for selectively transmitting the driving force generated in the driving motor to the media pickup part and a clutch controlling means for controlling operation of the clutch by turning on/off a power source applied to the clutch so that the media can be discharged from the media cassette consequently.

METHOD AND DEVICE FOR THE BRAKED UNWINDING OF FILAMENTARY MATERIAL FROM A PACKAGE IN A STORAGE DEVICE TEXTILE MACHINES

APPARATUS FOR COATING OBJECTS

The invention concerns an apparatus for coating and in particular printing objects which are transported through the treatment stations along a transport path using at least one transport means. The transport means is in the form of an endless flexible belt (12) which circulates in a vertical plane and which is provided at its outer surface (27) with holding means (26) for the objects (22) to be decorated. The holding means are in the form of flexible portions of plastic material which are connected to the belt. The belt (12) and the holding means (26) are provided with at least one opening (32 and 30a - d respectively) connectable to a reduced pressure source in such a way that the reduced pressure acts on an object in the respective holding means and fixes it in its position.

Fadenspannungs-Einrichtung, insbesondere für Zettelgatter.

Fadenbremse.

Verfahren und Vorrichtung zum Ausgleichen von Fadenspannungen an einer Spuleinrichtung.

Verfahren und Einrichtung zum Regulieren der Spannung eines Fadens.

Verfahren und Vorrichtung zum Ausgleichen von Fadenspannungen an einer Spuleinrichtung.

Nähmaschine mit Einrichtung zum Verändern der Nadelfadenspannung.

Procédé de freinage pour maintenir tendu un fil textile tiré dans une machine textile, et dispositif de freinage pour la mise en oeuvre de ce procédé

Garnspannvorrichtung

Dispositivo per segnalare la variazione dello sforzo traente cui è sottoposto un filato

Steuer- und Regeleinrichtung für eine Fadenbremse für Textilmaschinen, insbesondere Spulmaschinen

Verfahren zum Spannen eines Fadens an einer Textilmaschine und Fadenspannvorrichtung zur Durchführung des Verfahrens

Machine à bobiner

Fadenbremse an Doppeldrahtspindeln

Fadenverarbeitende Einrichtung

Federnd nachgiebige Fadenbremse

Garnzufuhrgerät mit Fadenbremse

FADENBREMSE FUER TEXTILMASCHINEN.

VERFAHREN FUER DEN GEBREMSTEN ABZUG FADENFOERMIGEN MATERIALS VON EINEM WICKELKOERPER EINER SPEICHEREINRICHTUNG FUER TEXTILMASCHINEN UND EINRICHTUNG ZUR DURCHFUEHRUNG DES VERFAHRENS.

Fadenspanner für fadenverarbeitende Maschinen, z.B. Nähmaschinen

Dispositif pour mettre sous tension un fil en mouvement

Dispositif régulateur de la force de tension d'un fil en mouvement

Fadenwächter für Textilmaschinen

Dispositif de mise en tension du fil sur une machine textile, notamment sur une machine à tricoter

Fadenführvorrichtung zur Erzeugung von Kreuzspulen auf Spulmaschinen

Einrichtung zum Ausgleichen der Spannung beim Wickeln von Drähten, Fäden oder dergleichen Wickelmaterial

Vorrichtung zur Konstanthaltung von Geschwindigkeit und Zugkraft eines von einer Spule ablaufenden Drahtes

STRAND TENSION APPARATUS.

TIGHTENER FOR THREADLIKE PROPERTY.

FIRING THREAD BRAKE WITH GRADUAL ONES CONTROLLABLE BRAKING ACTION.

BALL BRAKE FOR TEXTILFAEDEN.

Fadenbremse with electromagnetically operated brake lamella.

PROCEDURE FOR THE WINDING OF A FADENKOERPERS.

PROCEDURE FOR THE DECELERATION OF A CURRENT THREADLIKE THING AND FADENBREMSE FOR THE EXECUTION OF THE PROCEDURE.

Compensation thread brake.

PROCEDURE AND DEVICE FOR ROLLING UP YARN.

Winding up machine.

PROPELLED THREAD MEMORY.

PROPELLED THREAD MEMORY.

ELECTRICAL FIRING THREAD BRAKE FOR CONTACTOR LOTS A WEAVING LOOM.

FIRING THREAD MEMORY FOR WEAVING LOOMS WITH A BREMSVORRICHTUNG.

Thread brake mechanism.

Frenafilo of weft for chassis you weave them without shuttle.

WEFT BRAKE FOR SHUTTLELESS LOOMS-INTENSITY ADJUSTABLE BRAKING BY BEARINGS

DISPOSITIF ET PROCEDE DE TRAITEMENT DES DOCUMENTS EFFECTUANT LEUR DEVIATION SELON L'INFORMATION PORTEE PAR LES DOCUMENTS SUR DES CHEMINS PARALLELES ET COMPORTANT DES MOYENS DE LECTURE

L'INVENTION CONCERNE LES TECHNIQUES DE TRAITEMENT DE DOCUMENTS. UN DISPOSITIF DE TRAITEMENT DE DOCUMENTS COMPORTE, NOTAMMENT, UN POSTE DE VISUALISATION DE DOCUMENTS 18B DANS LEQUEL SONT ETABLIS DEUX CHEMINS PARALLELES DE TRANSPORT DE DOCUMENTS. LES DOCUMENTS QUI EXIGENT UNE INTERVENTION D'UN OPERATEUR SONT DIRIGES VERS LE CHEMIN AVANT, SITUE PRES DE L'OPERATEUR, TANDIS QUE LES DOCUMENTS QUI N'EXIGENT PAS D'INTERVENTION DE L'OPERATEUR SONT DIRIGES VERS UN CHEMIN ARRIERE. LE CHOIX DU CHEMIN QU'EMPRUNTENT LES DOCUMENTS EST EFFECTUE PAR UN DEVIATEUR COMMANDE AUTOMATIQUEMENT SOUS LA DEPENDANCE DE L'INFORMATION QUI EST LUE SUR LE DOCUMENT A UN POSTE DE LECTURE17. APPLICATION AU MATERIEL BANCAIRE.

DEPILATING EQUIPMENT

L'invention concerne un équipement pour le dépilage de feuilles empilées par une unité de transfert comportant une pluralité de ventouses (430), ledit système de transfert étant constitué par un moteur linéaire à piste fermée (200) entrainant une pluralité d'équipages mobiles supportant les supports de ventouse (430). The invention relates to equipment for unstacking stacked sheets by a transfer unit comprising a plurality of suction cups (430), said transfer system being constituted by a linear motor with a closed track (200) driving a plurality of mobile units supporting the suction cup supports (430).

DEVICE INTENDS TO SLOW DOWN SHEETS OF PAPER

Positive control device for a yarn brake

L'INVENTION PORTE SUR UN DISPOSITIF DE COMMANDE POSITIVE POUR FREIN DE FIL DE MACHINE TEXTILE. IL COMPORTE ESSENTIELLEMENT UN MOYEN ELECTROMAGNETIQUE DE POSITIONNEMENT11 DU TYPE HAUT-PARLEUR, PILOTE PAR UN MICROPROCESSEUR15. APPLICATION: MACHINES TEXTILES.

IMPROVED METHOD AND APPARATUS FOR DOCUMENT PROCESSORS

ACCESS TO LETTER PATH

A mechanism for freeing document jams in a machine that transports documents, the machine including a housing (15) having an interior portion and a pivotable cover (12) adapted to permit easy access to the interior portion of the machine housing, the cover pivoting from a closed and locked position to an open and locked position and being spring biased is described. The mechanism includes a handle (23) positioned on the cover; a biased rod member (16) having first and second end portions, the rod member being pivotable but otherwise held fixed in the cover and mechanically coupled to the handle; and a slotted cam follower surface (20) positioned on each opposite side of the housing, each surface having a bottom end portion (20A) and a top end portion, the first and second end portions of the rod coupled to each opposite side of the housing and adapted to follow the cam follower surfaces wherein the cover is positioned in the closed and locked position when the first and second end portions ...

CROSS-WINDING DEVICE FOR LAYING A THREAD

The invention relates to a cross-winding device for laying a thread (13) on a spool (1). To this end, a traversing thread guide (3) is driven in an oscillating manner within a traversing movement by means of a driving device (5). The traversing thread guide (3) comprises a magnet (6). Two opposing magnets (7, 8) are externally arranged in the movement plane of the traversing thread guide at the ends of the traversing movement. The opposing magnets (7, 8) are situated in a unipolar manner opposite the magnet (6) of the traversing thread guide at the end areas of the traversing movement.

THREAD BRAKE

A thread brake with two disk-shaped or plate-shaped brake elements (9) which are pressed together flexibly co-operates with an oscillation generator (30) which imparts oscillating movements to the brake elements preferably transversally to the bearing axis (29) of the brake elements.

Device for isolating and feeding the lowest sheet in each case from a stack

In a device for isolating and feeding the lowest sheet (1) in each case from a stack (2), with pushing-out elements (9) which grip the rear edge (3a, 3b) of the sheet (1) and transport it through, under a front-edge stop (5), into a pair of drawing-off rollers (6), can be moved forwards and backwards, are mounted on a cross-member (7) and have faces (9a), which are optionally front-mounted, for supporting the rear region of the stack (2) and also have bearing elements (11, 12) supporting the stack (2), and lateral abutment strips (13), the front edge (4) of the said stack being constant with respect to the sheet length (H), provision is made, in order to achieve high isolating outputs and faultless feeding of the sheets (1) with a device of simple design, for the cross-member (7) which receives the pushing-out elements (9) to be guided so as to be capable of travel in a linear guide (14), and for there to be directly associated with the said cross-member (7), for the driving movement of ...

Image forming apparatus with differential sheet conveying force of discharging rooler pair

An image forming apparatus has an image forming unit that forms an image on a sheet; a discharging roller pair that discharges the sheet, on which the image is formed, onto a stacking portion with a rotation in a first direction, and conveys the sheet to a re-conveying path for conveying the sheet to the image forming unit again with a rotation in a second direction opposite to the first direction; and a skew feed correction member that is provided in the re-conveying path, and contacts against a leading edge of the sheet conveyed by the rotation in the second direction to correct skew feed of the sheet. The sheet conveying force when contacting the leading edge of the sheet against the skew feed correction member is smaller than sheet conveying force of the discharging roller pair when discharging the sheet onto the stacking portion.

Sheet conveyance apparatus controlling direction for conveying sheet, and image forming apparatus

A sheet conveyance apparatus includes: a guide member configured to guide a sheet in a first direction in a first state, and in a second direction in a second state; a driving source configured to generate a driving force; a transfer member configured to change the state of the guide member from the first state to the second state by being moved by the driving force; and a control unit configured to control the driving force. The control unit is further configured to set the driving force to a value smaller than a force necessary to move the transfer member to change the guide member from the first state to the second state, and subsequently cause the driving force to increase to a value larger than the force necessary to move the transfer member.

Weft brake actuation device, particularly for weaving looms and the like

YARN TENSIONING APPARATUS

The present invention provides a solenoid (2) including an electrically conductive coil (6) and a plunger (4) located axially within the coil. The plunger is moved in an axial direction within the coil when the coil is energized. The motion of the plunger (4) in the axial direction in the coil (6) is arrested at a position such that, when the plunger (4) is moved to the position by energizing the coil (6), the force exerted by the plunger (4) is linear with respect to the electric power supplied to the coil (6). The present invention also provides yarn tensioning apparatus employing a number of yarn tensioning devices using such a solenoid. A control system (46), including a special device (70) for sensing the tension exerted on the yarn, allows each of the yarn tensioning devices in the apparatus to be individually and automatically controlled. The present invention also provides a method for individually controlling the tension exerted on each yarn either manually or automatically.

Device for automatic aligning of cord bands being unwound

Automatic alignment device for splicing steel cord bands uses reversible drives coupled to suction or magnetic rollers transverse to steel cord band feed direction The device aligns the end of a steel cord band fed off from a supply reel for splicing with the end of the steel cord band from the preceding supply reel via reversible drives (20) coupled to suction or magnetic rollers (11,12), positioned transverse to the feed direction of the steel cord band, for seizing the end of the steel cord band hanging down.

WINDING MACHINE WITH GUIDING DEVICE

A winding machine is disclosed for winding several threads (3) on a corresponding number of empty bobbins (4). A thread guide (1) is associated to each empty bobbin (4) to press the thread (3) into a feeding position. The threads (3) are distributed from a winding position to the feeding position by a guiding device (20) which consists of a winding thread guide (13) moved on a guide (2) and of the fixed feeding thread-guides (1). The threads (3) are guided by the winding thread-guide (13) and successively distributed on the feeding thread guides (1) between the winding position and the feeding position.

PACKAGE TAKE-UP METHOD

PURPOSE: To prevent ribboning and enable the high speed release of a reeled package by detecting the diameter of the package during the winding of the package as well as switching the turns of a drum at the time of the package diameter approaching the proximity of the ribboning generating diameter. CONSTITUTION: In winding a package P to a drum 11 provided with traverse grooves 13, 14 different in the number of turns, the package P is wound first at one number of turns at the starting time of winding as well as the diameter of the package is detected. When the diameter of the package approaches the proximity of the ribboning diameter, the turns of the drum is switched to the other number of turns by a switching means 17. After the package diameter passes through the ribboning generating diameter, the turns of the drum is switched again to the one number of turns by the switching means 17, thus winding the package P. COPYRIGHT: (C)1991,JPO&Japio ...

VORRICHTUNG ZUM BLOCKIEREN DES SCHLUSSFADENS BEIM TRENNEN ZUR ZUSAMMENARBEIT MITSCHLUSSFADENMESS-UND LIEFERVORRICHTUNGEN

Vorrichtung für die ununterbrochene und automatische Überwachung und Steuerung der Spannung, der ein Faden während seines Aufwickelns ausgesetzt ist

Device for laying of sheets on pile has moving coil linear actuator provided for moving of alignment element and is controllable by computer

The device for the laying of sheets on a pile (1) has at least one feed element for the cyclic forward movement of the sheets into a position over the pile, and at least one alignment element for the piled sheets, and a unit to control the movements of the alignment element, including a computer. At least one linear actuator (8) is provided for the moving of the alignment element, and the linear actuator is controllable by the computer. The linear actuator is a moving coil actuator coupled to an oscillating plate (2).

Vorrichtung zur Druckweiterverarbeitung

Vorrichtung zur Druckweiterverarbeitung, insbesondere Falzapparat, mit einem Stellelement (14), wobei das Stellelement (14) mit Hilfe mindestens eines Elektrohubmagneten (15, 16) in zeitlich beliebig steuerbarer Abfolge von einer ersten Position in eine zweite Position und/oder von der zweiten Position in die erste ersten Position überführbar ist, und wobei das Stellelement (14) in der ersten Position und/oder in der zweiten Position über mindestens ein separates Halteorgan (17, 18) fixierbar ist. Device for further processing of printing, in particular folding apparatus, with an adjusting element (14), wherein the adjusting element (14) by means of at least one Elektrohubmagneten (15, 16) in temporally arbitrary controllable sequence from a first position to a second position and / or from the second position in the first first position, and wherein the adjusting element (14) in the first position and / or in the second position via at least one separate holding member (17, 18) is fixable.

Spulvorrichtung für eine Kreuzspulen herstellende Textilmaschine und Verfahren zum Betreiben der Spulvorrichtung

Die Erfindung betrifft eine Spulvorrichtung (1) für eine Kreuzspulen herstellende Textilmaschine mit einem schwenkbar gelagerten Spulenrahmen (2) zum Halten einer Kreuzspule (3) sowie mit einer Dämpfungseinrichtung zum Dämpfen von Spulenrahmenschwingungen, wobei die Dämpfung durch die magnetische Kraftwirkung zwischen einer elektrischen Spule (7) und einem ferromagnetischen Bauteil (8) bewirkt wird. Ferner betrifft die Erfindung ein Verfahren zum Betreiben der Spulvorrichtung. Erfindungsgemäß wird der Strom (i) durch die Spule (7) fortlaufend in Abhängigkeit von der Spulenrahmenschwingung eingestellt. Vorteilhafterweise ist dazu ein Sensor (11) zur Schwingungsmessung am Spulenrahmen (2) angebracht.

Wendeeinrichtung mit einem Linearantrieb für eine Bogenrotationsdruckmaschine

Yarn brake assembly for the feed to a textile machine

The yarn brake assembly has a rod cage structure (13) of at least three separate axes (17,19). They are in a concentric array round the rotating axis (33) of the yarn braking components (14,16), which are pliably pressed together. The axes (17,19) forming the structure (13) are at an equal angle to each other, in a holder (31) with recesses at least partially round its circumference as arc segments. The holder (21) for the rod cage structure (13) rotates, to be locked in a suitable position at the yarn brake holder (12). A pressure unit (23) is at one of the two brake components (14,16), which acts with a separated magnetic unit (29) held by an adjustment section (31). The axes (17,19) are held at least partially by the adjustment unit (31). The yarn is fed outside or through the rod cage structure (13), and pref. deflected by one of the rods (17,19).

Multi-function peripheral with linking set

A multi-function peripheral having an automatic document feeding device (ADF) suited for being configured in a body of an apparatus is provided. The apparatus has a first and second power sources to drive the ADF to transmit a paper in or out of the body. The ADF includes a limiting structure, a swinging member and a blocking member. The first and second power sources drive the limiting structure and the swinging member to swing respectively. The blocking member has a first end connected to the swinging member and a second end extending toward the limiting structure. When the limiting structure is at a second position and the swinging member swings toward a third position, the second end is trapped into the limiting space. When the limiting structure moves toward a first position and the swinging member swings toward the third position, the second end escapes from the limiting space.

Conveyance apparatus

A conveyance apparatus according to the disclosure includes a conveyance unit that conveys a sheet, a flapper movable between a first position and a second position, a flapper moving unit that moves the flapper to the first position when power is supplied, a door to open a predetermined conveyance path and a second conveyance path, a detection unit that detects an occurrence of an abnormal state relating to the conveyance apparatus, and a control unit that, in a case where the detection unit detects the occurrence of the abnormal state while a sheet is conveyed to the first conveyance path by the conveyance unit and the flapper is in the first position, stops a sheet conveyance operation of the conveyance unit and inhibits the flapper from moving to the second. position by continuing to supply power to the flapper moving unit.

WEBBING TAKE-UP DEVICE

A mechanism that limits pulling out of a webbing from a spool is electrically activated. A webbing take-up device is provided with the spool, a pawl, magnets, and a coil. In a case in which displaced to a locking position, the pawl locks rotation of the spool in the pull-out direction. The magnets are fixed to the pawl. The coil is formed by winding of a conductive wire and is disposed in close proximity with the magnets. The pawl is displaced or urged by electric current being applied to the coil. 1. A webbing take-up device , comprising:a spool onto which is taken up a webbing that is configured to be applied to a vehicle occupant, the spool being rotated in a pull-out direction by the webbing being pulled out;a locking member that is integrally rotatable with the spool and displaceable relative to the spool, the locking member locking rotation of the spool in the pull-out direction in a case in which the locking member is displaced to a locking position;a magnet fixed to the locking member; anda coil formed by winding of a conductive wire, the coil being disposed in close proximity with the magnet,wherein the locking member is displaced or urged in a case in which electric current is applied to the coil.2. The webbing take-up device according to claim 1 , wherein:the locking member is displaced or urged toward a locking position side thereof in a case in which electric current is applied to the coil in one direction, andthe locking member is displaced or urged toward an opposite side thereof from the locking position in a case in which electric current is applied to the coil in another direction.3. The webbing take-up device according to wherein claim 1 , in a case in which a rotation speed of the spool in the pull-out direction exceeds a predetermined speed claim 1 , the locking member is displaced toward the locking position by centrifugal force.4. The webbing take-up device according to claim 1 , wherein:a pair of the magnets are fixed to the locking member, ...

Brake of an Idler Roll of a Fiber Web Machine, in particular of a Slitter-winder

A brake is provided for an idler roll () of a fiber web machine, in particular of a slitter-winder, which idler roll () has an outer shell surface (). The brake () is located outside the outer shell surface () of the idler roll () in close vicinity of the idler roll () in a non-contacting position. The brake () has a permanent magnet (), which is configured to be moved from non-braking position to a braking position and vice versa by an actuator or cylinder (). 1. An idler roll brake in a fiber web machine , comprising:an idler roll having an outer shell, the outer shell having an outer shell surface;a brake located outside the outer shell surface of the idler roll; andwherein the brake comprises a permanent magnet arranged to be moved by an actuator from a non-braking position spaced from the outer shell surface of the idler roll to a braking position near but not in contact with the outer shell surface, the actuator also arranged to move the brake back to the non-braking position spaced from the outer shell surface.2. The idler roll brake of wherein the fiber web machine is a slitter-winder.3. The idler roll brake of wherein the brake further comprises a frame claim 1 , the frame having portions defining an inner hollow opening forming a chamber; andwherein the permanent magnet is movably located inside the chamber and configured to be moved therein from the non-braking position to the braking position and back to the non-braking position.4. The idler roll brake of wherein the frame further comprises a chamber frame and a cover frame forming an outer structure of the brake which holds and guides the permanent magnet as the permanent magnet moves toward and away from the outer shell of the idler roll.5. The idler roll brake of wherein the chamber frame has a cylindrical form claim 4 , and the chamber has a cylindrical form within the chamber frame.6. The idler roll brake of wherein the cover frame is attached to the chamber frame so as to be openable to give access ...

Machine for making absorbent sanitary articles

A machine for making absorbent sanitary articles includes a feed conveyor on which a continuous web of material for making the articles is advanced along a feed line in a first direction. A forming and application unit forms and applies by which at least one pair of accessory elements for each article and includes a device for feeding a continuous succession of accessory elements and a conveying unit. The conveying unit includes a conveyor roller for the continuous succession of accessory elements, and a separating device defined by a first and a second spacer roller which are substantially tangent to the conveyor roller at a first and a second pickup station, respectively. The first and the second spacer roller have retaining and alternate movement devices including respective pickup pads which are slidable along a second direction and which are driven by a respective linear electric motor.

SHEET CONVEYANCE APPARATUS CONTROLLING DIRECTION FOR CONVEYING SHEET, AND IMAGE FORMING APPARATUS

A sheet conveyance apparatus includes: a guide member configured to guide a sheet in a first direction in a first state, and in a second direction in a second state; a driving source configured to generate a driving force; a transfer member configured to change the state of the guide member from the first state to the second state by being moved by the driving force; and a control unit configured to control the driving force. The control unit is further configured to set the driving force to a value smaller than a force necessary to move the transfer member to change the guide member from the first state to the second state, and subsequently cause the driving force to increase to a value larger than the force necessary to move the transfer member. 113-. (canceled)14. A sheet conveyance apparatus , comprising:a first conveyance path on which a sheet is conveyed;a second conveyance path configured to convey the sheet conveyed by the first conveyance path in a first direction;a third conveyance path configured to convey the sheet conveyed by the first conveyance path in a second direction different from the first direction;a guide member configured to be switched to a first state to lead the sheet conveyed by the first conveyance path to the second conveyance path, and to be switched to a second state to lead the sheet conveyed by the first conveyance path to the third conveyance path;a driving unit configured to drive the guide member to switch the guide member from the first state to the second state; anda control unit configured to, when switching the guide member from the first state to the second state, increase a driving force of the driving unit from zero to a first value, the first value being less than a threshold corresponding to a driving force at which the driving unit operates, to maintain the driving force at the first value for a predetermined period, and then to increase the driving force from the first value to the threshold.15. The sheet conveyance ...

Medium transportation apparatus and image forming apparatus

A medium transportation apparatus includes a fixed member fixed to an apparatus main body, and a switching guide for guiding a medium. The switching guide is disposed to be freely rotatable relative to the apparatus main body, and to be freely switched between a first guiding position and a second guiding position. The switching guide includes a medium guiding portion and a first engaging portion integrally formed with the medium guiding portion. The fixed member includes a second engaging portion for engaging with the first engaging portion. When the switching guide is situated at the first guiding position, the first engaging portion engages with the second engaging portion.

Variable Folding System Comprising Linear Drives, Especially For Printing Machines

A method for producing individual material sections, particularly sheets of paper, according to a certain format, from a web-type, for example imprinted object (object web), more particularly a web of paper or material, using a cutting means for cutting off the individual material sections from the object web and then removing said sections from the cutting means, wherein during the course of actuation of the cutting means at least one carrier is engaged with the object web, wherein following the cutting process, the carrier is displaced, together with the object web gripped by said carrier, by means of a controllable linear drive, over a displacement stroke, which is adjusted and/or varied in a controlled manner by the linear drive according to a section format that is predefined for the material section.

PULL-OUT TYPE CORD WINDING MODULE

A magnetic attraction type cord winding module, comprising a rotary wheel () on which a cord () is wound and a stop button () working cooperatively with the rotary wheel (). The cord winding module further comprises at least one pair of magnet blocks, and the at least one pair of magnet blocks comprise a first magnet () disposed on the stop button () and a second magnet () disposed on the rotary wheel (). The stop button () automatically brakes the rotary wheel () under the action of an attractive force or a repulsive force of the magnet blocks and prevents the rotary wheel () from retracting the cord (). The magnet block disposed on the stop button () does not protrude from the upper surface of the stop button (), and the magnet block disposed on the rotary wheel () is flattened. 1. A magnetic attraction type cord winding module , comprising a rotary wheel on which a cord is wound and a stop button working cooperatively with the rotary wheel , wherein the cord winding module further comprises at least one pair of magnet blocks , the at least one pair of magnet blocks comprise a first magnet disposed on the stop button and a second magnet disposed on the rotary wheel , and the stop button automatically brakes the rotary wheel under the action of an attractive force or a repulsive force of the magnet blocks and prevents the rotary wheel from retracting the cord;wherein the stop button is a lever structure, and one or both ends of the stop button are provided with a U-shaped member or U-shaped members for mounting corresponding magnet blocks, and a ratchet to cooperate with the stop button is mounted on an upper end of the rotary wheel.2. The cord winding module according to claim 1 , wherein the cord winding module further comprises a second pair of magnet blocks claim 1 , the second pair of magnet blocks comprise a third magnet disposed on the stop button and a fourth magnet disposed on the rotary wheel claim 1 , and the third magnet and the fourth magnet generate a ...

Tape applicator pressure control

A tape head or tape applicator applies low impact to the leading face of the incoming carton and low pressure to the top of the carton and a higher pressure to wipe down the tape onto the rear or trailing face of the case by increasing the tension in the spring driving the wipe down and a high cutting force to the cut-off mechanism for fast response of the cut-off mechanism by increasing the tension in the spring driving the cut-off mechanism.

Driver system for reducing the speed of or dragging metal strips

An elastic coating (12) that can be adapted by means of shaping and filler pieces (31, 32) is provided in order to expand the useful scope of a driver system in a device for pulling or reducing the speed of metal strips (4) or sheets and comprising endlessly circulating chain systems, in addition to being able to adapt input, output and drive status to specific tasks.

電気リニアードライブを有する郵便室コンベアシステム

(57)【要約】 【課題】 印刷機の折畳装置の高速テープにより供給さ れる印刷され折り畳まれた折丁の流れを、直接に正確 に、かつ折丁に高い応力を加えることなく移送して処理 する郵便室コンベアシステムを提供する。 【解決手段】 郵便室コンベアシステム１は複数のグリ ッパー６、グリッパーを案内するレールシステム４、レ ールシステム４内でグリッパーを個別に駆動する電気リ ニアドライブシステム８、および電気リニアドライブシ ステムに接続されてレールシステム内におけるグリッパ ーの動作を個別に制御する制御システム５０を含んでい る。

可配位对准的页张模切和压痕机及其运行方法

本发明涉及一种用于运行页张模切和压痕机的方法和一种页张模切和压痕机，该页张模切和压痕机具有一个续纸装置、至少一个模切站、至少一个另外的加工站、一个机器控制装置和一个页张输送系统，该页张输送系统具有一些环行的叼纸牙托架，其中，在叼纸牙托架上固定有一些叼纸牙，页张可通过这些叼纸牙在叼持边缘上叼住并可运动穿过该机器。这些环行的叼纸牙托架在它们的外端部上各通过至少一个直线驱动装置驱动并且这些页张在所述模切站和所述加工站中在其页张停止位置中通过由所述直线驱动装置产生的增量式运动来配位对准。

Cutting processor for roll film and mothod thereof

본 발명은 롤 필름 절단 가공기 및 그 가공 방법을 개시한다. 롤 필름 절단 가공기는, 적어도 두 개 또는 그 이상의 패턴 영역들이 길이 방향(X-방향)으로 형성되고, 상기 패턴 영역들이 적어도 하나의 절단부에 의해 구획되는 롤 필름을 미리 결정된 규격의 다수의 쉬트들로 절단 가공할 수 있는 롤 필름 절단 가공기에 있어서: 공급되는 상기 롤 필름의 위치를 고정할 수 있으며, 상기 롤 필름으로부터 멀어지도록 분리된 필름을 미리 결정된 분리간격만큼 X-방향으로 이동시킬 수 있도록 프레임에 설치된 지그 유닛; 분리되기 전의 상기 롤 필름의 가장자리 원점 위치 및 상기 원점 위치로부터 미리 결정된 절단간격만큼의 상기 롤 필름의 X-방향 좌표를 인식할 수 있도록 무빙 스테이지에 설치된 검사 유닛; 상기 분리된 필름에 존재하는 상기 절단부의 위치를 확인할 수 있도록 무빙 스테이지에 설치된 촬영 유닛; 및 상기 검사 유닛에 의해 결정되는 X-방향 좌표에서 상기 롤 필름을 Y-방향으로 절단하여 상기 롤 필름으로부터 상기 분리된 필름을 형성할 수 있고, 상기 지그 유닛에 의해 상기 분리간격만큼 이동된 상태에서 상기 촬영 유닛에 의해 의해 확인된 좌표값을 기준으로 이동하면서 상기 분리된 필름을 상기 절단부를 기준으로 X-방향으로 절단할 수 있도록 상기 무빙 스테이지에 설치된 절단 가공 유닛을 구비한다. The present invention discloses a roll film cutting machine and its processing method. The roll film cutting machine includes a roll film in which at least two or more pattern regions are formed in the longitudinal direction (X-direction) and the pattern regions are defined by at least one cut portion into a plurality of sheets of a predetermined specification. In a roll film cutting machine capable of cutting, the position of the roll film to be fed can be fixed, and the film separated from the roll film can be moved to the frame so as to move in the X-direction by a predetermined separation interval. An installed jig unit; An inspection unit installed in the moving stage to recognize an edge origin position of the roll film before separation and an X-direction coordinate of the roll film by a predetermined cutting interval from the origin position; A photographing unit installed in a moving stage to identify a position of the cut portion existing in the separated film; And cutting the roll film in the Y-direction at an X-direction coordinate determined by the inspection unit to form the separated film from the roll film, and being moved by the jig unit by the separation interval. And a cutting processing unit installed in the moving stage to cut the separated film in the X-direction with respect to the ...

Thread break

카운터(count) 제동 구성요소(B G )에 관해 움직이도록 적용된 하나이상의 제동 구성요소(B)를 구비하고 있는 실 제동장치에 있어서, 상기 제동 구성요소들은 제동 위치에서 실에 작용함과 아울러, 실이 실 제동장치를 통해 감속되지 않은채 움직일 수 있는 실걸기 위치까지 및 그 위치로 이동되도록 적용되어 있으며, 제동 구성요소 조정장치가 제공된 경우에 실 제동장치(F K , F L , F' L )의 실걸기 위치는 상기 조정장치의 구동수단(A)의 도움으로 설정될 수 있고, 상기 실 제동장치는 그 안에, 실걸기 위치에서 공기 스트림에 의해 실(Y)을 자동적 공기압 실걸기하는데 사용되는 공기 유도 통로를 정해주는 공기 유도면들(L)을 구비하고 있다. In a real braking device having at least one braking component B adapted to move with respect to a counter braking component B G , the braking components acting on the yarn in a braking position, It is adapted to move to and from the thread hanging position that can be moved without deceleration through this thread braking system, and the actual braking device (F K , F L , F ' L ) is provided when a braking component adjustment device is provided. The threading position of can be set with the aid of the drive means A of the adjusting device, wherein the threaded braking device is used therein for automatically pneumatic threading of the thread Y by means of an air stream at the threading position. It is provided with the air guide surfaces (L) for defining the air guide passage.

Braking system for back edge

本发明涉及用于加工由纸、纸板和类似物制成的页张的页张加工机，具有至少一个加工站、一个收纸装置、一个具有环行的叼牙托架的页张输送系统，叼牙托架通过可单个控制的直线驱动装置驱动，还具有一个机器控制装置和位于加工站入口区域的制动装置。相应页张的页张后边缘在其在收纸装置中和/或所述至少一个加工站中的停止位置中直接位于收纸堆的纸堆后边缘和/或加工站的工具的工具后边缘上。

Machine for processing sheet members including a chain-set tensioner

本发明涉及一种用于加工板材元件（10）的机器，所述机器包括链条组（80）和至少一个在所述链条组中产生张力的张紧器装置（50）。根据本发明的链条组张紧器装置包括驱动部件（51），所述驱动部件（51）能够产生变力（Fv），所述变力（Fv）的强度取决于所述机器的瞬间生产率。本发明可显著减小所述链条组（80）的损耗，并显著延长所述链条组（80）的寿命。

Page braking device in useful part separation station

本发明涉及一种有用部分分离站中的页张制动装置，特别是涉及一种有用部分分离站(4)和一种具有这种有用部分分离站的页张模切和/或压痕机(100)，所述有用部分分离站具有有用部分分离格栅(40)，其中，在所述有用部分分离格栅(40)上游设置多个抽吸带模块(21)，所述抽吸带模块能够在其长度(l)方面适配(b1)并且能够相对于页张输送方向(F)横向移动(a)。

Push device for pushing tubes or packages on the mandrel

테이크업 장치(1)의 권취 맨드럴(4)로부터 패키지(7)를 밀기 위해, 압력 매체를 공급함으로써 실린더(8)에서 왕복운동을 하도록 배치된 피스톤을 가진 푸시 장치가 제안된다. 피스톤은 자기 피스톤이고, 그 극성은 푸시 유닛(9)에 연결된 적어도 하나의 자석에 반대이다. 푸시 유닛(9)은 실린더(8)를 따라 실질적으로 변위가능하다.

Conveying apparatus and method

A document conveying apparatus comprises an inlet channel for receiving at least one document. A drive member is positioned for engagement with at least one document in the channel and is operable to move at least one document from the channel. An elongated member is associated with the channel and is movable to a first position towards the drive member which biases the at least one document towards the drive member. One portion of the elongated member is movable to a second position away from the drive member so as to allow insertion of at least one additional document into the inlet channel. Another portion of the elongated member is movable towards the drive member to bias the at least one document in the inlet channel into engagement with the drive member when the one portion of the elongated member is moved to the second position.

Conveying Apparatus and Method

A document conveying apparatus comprises an inlet channel for receiving at least one document. A drive member is positioned for engagement with at least one document in the channel and is operable to move at least one document from the channel. An elongated member is associated with the channel and is movable to a first position towards the drive member which biases the at least one document towards the drive member. One portion of the elongated member is movable to a second position away from the drive member so as to allow insertion of at least one additional document into the inlet channel. Another portion of the elongated member is movable towards the drive member to bias the at least one document in the inlet channel into engagement with the drive member when the one portion of the elongated member is moved to the second position.

Device acquiring for 3d shape and control method thereof

PURPOSE: A three dimensional shape acquisition unit and a method for controlling the same are provided to use one infrared light sensor that moves in every direction, thereby obtaining the entire shape of object in three dimensions. CONSTITUTION: A three dimensional shape acquisition unit includes a distance sensor (10), a right and left transferring means (20), a forward and backward transferring means (30), a pair of supports (40), a left support shaft (50), a right support shaft (52), a left height controlling means (60), a right height controlling means (70), and a rotation motor (80). The distance sensor measures a distance to an object by using infrared light. The right and left transferring means is provided at the lower portion of distance sensor, and controls the horizontal movement of distance sensor. The forward and backward transferring means is provided at the upper portion of the left and right transferring means, and controls the movement of distance sensor in a back and forth direction. A pair of supports is installed on the upper side of support table (90), and supports both ends of object (M) Left and right support shafts are installed on upper end of the pair of supports, and support the left side end and the right side end of object, respectively. The left height controlling is provided on the lower side of left support shaft, and controls the vertical movement of left support shaft. The right height controlling means is provided on the lower sided of right support shaft, and controls the vertical movement of right support shaft. The rotation motor is installed on the one side of the left support shaft or the right support shaft, and rotates the object.

Winding mechanism

Display device for vehicle

일 실시예에 따른 차량용 디스플레이 장치는, 제1프레임, 제1프레임에 대하여 제1방향으로 이동 가능하도록 구비되는 제2프레임, 제2프레임에 회전 가능하도록 결합하고, 제2프레임의 이동에 따라 제1방향으로 이동하는 롤러, 및 롤러에 일부가 감기고, 롤러에 의해 벤딩(bending)되도록 구비되고, 일단부가 제1프레임에 고정되는 플렉서블 디스플레이를 포함할 수 있다. A vehicle display device according to an embodiment includes a first frame, a second frame provided to be movable in a first direction with respect to the first frame, and rotatably coupled to the second frame, and according to the movement of the second frame It may include a roller moving in one direction, and a flexible display partly wound around the roller, provided to be bent by the roller, and having one end fixed to the first frame.

the balance Regulator for bobbin

The present invention relates to an apparatus regulating a balance of a bobbin used to wind a wire material or a sheet material. More specifically, a balance regulator for a bobbin includes: a support unit fixating a bobbin core; and a regulation unit pressurizing one side surface of the bobbin to enable the bobbin core fixated by the support unit to be perpendicular to a flange to adjust a balance.

Textile machine thread feeder brake

Сущность изобретения: тормоз для нити выполнен с двумя тормозными элементами, предпочтительно дисковыми или тарельчатыми, податливо прижатыми друг к другу. Между дисками или тарелками проводят по меньшей мере одну нить, подлежащую торможению, элементы установлены на держателе, имеющем общую ось, и находятся под воздействием устройства, приводящего их в колебательное движение в направлении, перпендикулярном их оси. Держатель имеет направляющий элемент, размещенный коаксиально тормозным элементам. Направляющий элемент может быть выполнен упругим, либо упруго закреплен на держателе. Исполнительный элемент привода колебаний имеет нажимной толкатель, кинематически связанный с приводом устройства нитеподачи. 12 з.п. ф-лы, 14 ил. < 9380140с ПЧ ГЭ (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ "” 2 070 863 ' (51) МПК 13) Сл В 65 Н 59/18 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 92016310/12, 12.02.1992 (30) Приоритет: 15.02.1991 ОЕ Р 4104663.3 (46) Дата публикации: 27.12.1996 (56) Ссылки: Патент ФРГ М 1535641, кл. О 030 471/36, 1971. (86) Заявка РСТ: ОЕ 92/00096 (12.02.92) (71) Заявитель: Меммингер-Иро ГмбХ (0Е) (72) Изобретатель: Атила Йозеф Хорват[ОЕ], Херманн Шмодде[оЕ], Иозеф Фекер[ОЕ] (73) Патентообладатель: Меммингер-Иро ГмбХ (0Е) (54) ТОРМОЗ ДЛЯ НИТИ УСТРОЙСТВА НИТЕПОДАЧИ (57) Реферат: Сущность изобретения: тормоз для нити выполнен с двумя тормозными элементами, предпочтительно дисковыми или тарельчатыми, податливо прижатыми друг к другу. Между дисками или тарелками проводят по меньшей мере одну нить, подлежащую торможению, элементы установлены на держателе, имеющем общую ось, и находятся под воздействием устройства, приводящего их в колебательное движение в направлении, перпендикулярном их оси. Держатель имеет направляющий элемент, размещенный коаксиально тормозным элементам. Направляющий элемент может быть выполнен упругим, либо упруго закреплен на держателе. Исполнительный элемент привода колебаний ТЕКСТИЛЬНОЙ МАШИНЫ ...

Braking system for back edge

本发明涉及用于加工由纸、纸板和类似物制成的页张的页张加工机，具有至少一个加工站、一个收纸装置、一个具有环行的叼牙托架的页张输送系统，叼牙托架通过可单个控制的直线驱动装置驱动，还具有一个机器控制装置和位于加工站入口区域的制动装置。相应页张的页张后边缘在其在收纸装置中和/或所述至少一个加工站中的停止位置中直接位于收纸堆的纸堆后边缘和/或加工站的工具的工具后边缘上。

Weft yarn storage apparatus of loom

(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。

Machine for winding thin metal ribbon continuously on spools

一种将薄金属带连续卷绕在卷轴上的机器具有：一个接纳薄带的固定输入槽(1)；一对支承辊(3、3’)，在支承辊之间有一浮动辊(4)，该对支承轴用来支承并导引经所说固定输入槽(1)输送的薄带；一个设在薄带路径上的厚度测量规，用来连续监控薄带的厚度；一个阻尼辊组合件(30)，用来压迫薄带；一个刷子组合件(31)用来抓住薄带；一个可脱开的输入槽(7)；一个具有四个位置(P 1 、P 2 、P 3 、P 4 )的卷轴变更平台，其中第一位置(P 1 )为薄带连结操作站(15)，在卷绕主轴(19)上有一空卷轴；第二位置(P 2 )为薄带卷绕操作站(16)，在卷绕主轴上有一卷绕中的卷轴；第三位置(P 3 )为一操作操作站，将卷绕好的卷轴卸下，而将空卷轴装上；而第四位置(P 4 )为备用操作站(17)，在卷绕主轴(21)上有一空卷轴。还有一个撞杆机构(9)，位在薄带连结操作站(15)的邻近，用来将薄带连结到主轴(19)上的空卷轴上；此外还有一个薄带支承辊(10)，位在薄带连结操作站(15)的卷绕卷轴和薄带卷绕操作站(16)的卷绕卷轴之间，用来支承薄带，以及一个传送槽(11)，用来在将薄带连结到卷轴上后移走薄带的切去件。

Tape feeder for chip mounter

본 발명에 따르면, 제 1 내지 제 3 가이드부와 스트리퍼가 일체로 형성된 가이드 프레임; 상기 가이드 프레임의 배면에 설치되는 구동 모터; 상기 구동 모터의 동력을 전달하는 제 1 내지 제 3 기어; 상기 제 3 기어의 동축선상에 설치되며, 부품 부착용 테이프에 형성된 홈에 삽입될 수 있는 치와 원주면을 따라 형성된 슬롯을 가지는 스프로킷; 상기 기어열의 다른 한 기어에 설치된 제 1 풀리, 상기 제 1 풀리에 걸린 벨트, 상기 벨트를 통해서 전달받은 동력으로 회전하는 제 2 풀리 및, 상기 제 2 풀리와 동일축에 설치되는 권취릴을 가지는 커버 권취 기구 조립체; 상기 제 3 기어에 맞물린 액슬 기어, 상기 액슬 기어와 동축선상에 설치되어 회전하는 피일 롤러 및, 상기 피일 롤러와 접촉하여 회전될 수 있는 핀치 롤러를 구비하는 커버 인장 기구 조립체; 상기 가이드 프레임의 상부에 설치되어 부품이 흡착 위치에 도달하는 것을 검지하는 센서 및, 상기 스프로킷에 형성된 다수의 슬롯을 통해 광을 발진시키거나 그 광을 검지하는 센서; 및, 래치트와 상기 래치트에 맞물리는 인덱싱 장치;를 구비하는 부품 실장기용 테이프 피더가 제공된다. 본 발명의 테이프 피더는 두께가 얇아지고 보다 많은 수의 부품을 공급할 수 있으며, 인덱싱의 정확성이 보장된다. According to the present invention, the guide frame is formed integrally with the first to third guide portion and the stripper; A drive motor installed on a rear surface of the guide frame; First to third gears transmitting power of the drive motor; A sprocket installed on the coaxial line of the third gear, the sprocket having a tooth and a slot formed along a circumferential surface thereof which can be inserted into a groove formed in the component attachment tape; A cover having a first pulley installed on the other gear of the gear train, a belt caught by the first pulley, a second pulley rotating by the power transmitted through the belt, and a winding reel installed on the same axis as the second pulley. Winding mechanism assembly; A cover tension mechanism assembly having an axle gear meshed with the third gear, a feed roller installed coaxially with the axle gear and rotating, and a pinch roller rotatable in contact with the feed roller; A sensor installed at an upper portion of the guide frame to detect that the component reaches an adsorption position, and a sensor for oscillating or detecting light through a plurality of slots formed in the sprocket; And a ratchet and an indexing device engaged with the ratchet. The tape feeder of the present invention is thinner and can supply a larger number of parts, and indexing ...

Device for detecting the position of a rotor part in a transport system

Es wird eine Einrichtung zur Lageerfassung eines Läuferteils (3) in einem Transportsystem, beispielsweise in einem Linearantrieb und insbesondere für Bedruckstoff verarbeitende Maschinen, welches neben dem Läuferteil (3) einen statischen Teil aufweist, vorgeschlagen, welche sich dadurch auszeichnet, dass das Läuferteil (3) eine Maßverkörperung (1) aufweist und am statischen Teil eine Mehrzahl von Gebern (G) vorgesehen sind. Ein Transportsystem, welches eine derartige erfindungsgemäße Einrichtung aufweist, kann vorteilhafterweise in einem Druckwerk oder einer Druckmaschine zum Einsatz kommen, da eine Lagebestimmung des Läuferteils (3) mit hoher Präzision ermöglicht wird. A device for detecting the position of a rotor part (3) in a transport system, for example in a linear drive and in particular for machines processing printing material, which has a static part in addition to the rotor part (3), is proposed, which is characterized in that the rotor part (3 ) has a material measure (1) and a plurality of sensors (G) are provided on the static part. A transport system which has such a device according to the invention can advantageously be used in a printing unit or a printing machine, since the position of the rotor part (3) can be determined with high precision.

Modulated thread breaking device for weft feeders

The device has a first lamina (19) and a second lamina (23) that are arranged opposite one another and are supported by pairs of fixed (20) and respectively movable bars (24) that engage the ends of the respective laminae, flexing them in an arched shape; the laminae are arranged opposite each other at their convex face. The movable bars (24) are supported by a corresponding movable element (26) which is suspended elastically and is provided with an energization coil (31) that is subjected to the field of a permanent magnet (27). The coil (31) of the movable element (26) is supplied with an energization current (I) that is modulated in proportion to the advancement speed or mechanical tension of the thread.

Takeup machine with threadup device

A yarn winding machine for winding a plurality of yarns on a corresponding number of winding tubes. Each winding tube is associated with a contact yarn guide in a contacting position for threading the yarn. By means of a threadup device which includes, a threadup yarn guide moving along a guideway and stationary contact yarn guides, the yarns are distributed from a threading position to the contacting position. Between the threading position and the contacting position, the yarns are guided by the threadup yarn guide and distributed, one after the other, to the contact yarn guides.

INTERCHANGEABLE PLATE FORMING APPARATUS

WINDING DEVICE FOR BAND-FORMED MATERIALS, ESPECIALLY PLASTIC FILMS

MAGNETIC TENSION DEVICE FOR APPLYING TENSION TO THE WIRE DURING WINDING

DEVICE FOR BRAKING PAPER SHEETS

L'invention concerne un dispositif destiné à freiner des feuilles de papier en agissant sur les feuilles. A cet effet, le dispositif comprend au moins une mâchoire de freinage (6) mobile de manière élastique, qui agit sur la feuille de papier sous l'effet de l'action de la force d'un électroaimant (7). Grâce à cette disposition, on réalise un dispositif d'une construction non compliquée, dont la commande se fait aisément et qui garantit une poursuite du traitement des produits, sans entraves, par exemple sur des tables de pliage. The invention relates to a device for braking sheets of paper by acting on the sheets. To this end, the device comprises at least one braking jaw (6) movable in an elastic manner, which acts on the sheet of paper under the effect of the action of the force of an electromagnet (7). Thanks to this arrangement, an uncomplicated construction device is produced, the control of which is easy and which guarantees continued processing of the products, without hindrances, for example on folding tables.

Shock absorber for textile machinery - has combined dry friction sliding surfaces and viscous damped pivoting mechanism

The shock absorber for thread winding in textile machinery permits slow pivoting of an arm (3) carrying a bobbin (4) but prevents oscillation of the arm. Between the arm and support (16) are formed friction surfaces (14,15) in contact and one of these is mounted on a base (12,13) which is supported in the arm (3) or on the support (16) via a viscous fluid (10). The fluid is retained around a support pin (8) in a housing (7) by O-ring seals at each end of the pin. The dry friction part of the assembly may consist of friction faces pressed together by a spring, or by a magnet (13) mounted on a magnetic disc (12) and attracting the magnetic support (16).

Yarn tensioner - has two discs spring biassed together and electromagnet to augment biasing force

The discs are slidable on a shaft and biased together by a helical spring on the shaft towards a stop. One of the discs is carried on a mounting connected to the armature of an electromagnet which may be operated to move the discs away from the stop against the action of the spring to increase the braking force on the yarn passing between the disc. Pref. the electromagnet is controlled by an electronic control device responsive to signals dependent on yarn tension furnished by a feeler. A predetermined miniumum tension is applied to yarn increasing the accuracy of tension control over a wide range.

MAGNETIC VOLTAGE DEVICE FOR APPLYING A VOLTAGE TO THE WIRE DURING ITS WINDING

A.DISPOSITIF A TENSION MAGNETIQUE DESTINE A APPLIQUER UNE TENSION AU FIL PENDANT SON ENROULEMENT. B.DISPOSITIF CARACTERISE EN CE QU'IL COMPREND DES MOYENS DE PRODUCTION D'UN COUPLE DE FREINAGE CONSTITUES PAR UN AIMANT 38 ET UN DISQUE MAGNETISABLE 39 OPPOSES L'UN A L'AUTRE DE MANIERE A APPLIQUER LE COUPLE DE FREINAGE A LA POULIE DE TENSION PRINCIPALE 12; DES MOYENS DE REGLAGE DE COUPLE CONSTANT PERMETTANT DE REGLER LE COUPLE DE FREINAGE EN REGIME PERMANENT, SUIVANT LA DISTANCE COMPRISE ENTRE L'AIMANT 38 ET LE DISQUE MAGNETISABLE 39. C.L'INVENTION S'APPLIQUE AU REGLAGE DE LA TENSION D'UN FIL MAGNETIQUE PENDANT LES OPERATIONS DE BOBINAGE.

DEVICE AND METHOD FOR TRANSPORTING SUBSTRATES IN A PRINTING MACHINE

La présente invention a pour objet de proposer un nouveau dispositif et un nouveau procédé se proposant de résoudre les problèmes exposés ci-dessus. L'invention permet de transporter des substrats imprimables de manière précise, adapté à tout type de substrat et d'épaisseur, permettant de réaliser des impressions à pas variable. En outre, l'invention est adaptée aux machines d'impression sans contact avec le substrat, comme les machines d'impression à jets d'encre.

Linear Stepping motor

본 발명은 리니어 스텝모터에 관한 것으로, 하우징과, 상기 하우징의 내면에 장착되는 스테이터와, 상기 스테이터의 내면에 회전 가능하게 배치되는 로터와, 상기 로터의 내면에 직선 이동 가능하게 배치되는 리드 스크류와, 상기 하우징의 일측에 장착되고 상기 리드 스크류를 지지하는 지지홀이 형성되는 마운팅 플레이트를 포함하고, 상기 지지홀에는 상기 리드 스크류가 회전되는 것을 방지하는 직선부가 세 개 이상 형성되어 리드 스크류의 축계유동을 방지하고, 리드 스크류의 스트로크를 정밀하게 제어할 수 있으며, 리드 스크류의 마찰을 저감하여 내구성 및 내마모성을 향상시킨다. The present invention relates to a linear step motor, and more particularly, to a linear step motor having a housing, a stator mounted on an inner surface of the housing, a rotor rotatably disposed on the inner surface of the stator, a lead screw linearly movable on the inner surface of the rotor, And a mounting plate mounted on one side of the housing and having a support hole for supporting the lead screw, wherein at least three straight portions for preventing the lead screw from rotating are formed in the support hole, The stroke of the lead screw can be precisely controlled and the friction of the lead screw is reduced to improve the durability and the wear resistance.

Thread guard for textile machines

Tail rail

An apparatus for threading a material web along a running path, comprising a linear motor having an electromagnetic rail extending at least partially along the running path and a transporter adapted to travel along the electromagnetic rail. The transporter includes at least one magnet. A clamp is connected to the transporter; the clamp is both movable and clampable with respect to the material web.

BRAKING DEVICE WITH PRESET ADJUSTMENT AND AUTOMATIC CONTROL FOR A MOVING WIRE

Electromagnetically controlled system to keep the tension of a fine wire constant

Thread brake, especially on double twist spindles

Method and apparatus for braking a wire

Roller tensioner

Progressive yarn braking in knitting machine - using a clamp-type control system

Means are also provided for transmitting the movement of the span wire to the system for controlling the rate of advance of the yarn, including the substitution of an adjustable counterpoise system for tension control in place of the originally proposed return-spring assembly.

Advanced magnetic braking device

Thread brake

Improved weft thread brake for shuttleless weaving loom.

Apparatus for braking thread at outlet side of thread supply device

FIELD: textile industry. SUBSTANCE: apparatus has thread accumulating housing, outlet member for directing thread from thread guiding surface of housing into outlet channel coaxial relative to housing, and thread brake arranged between housing and outlet channel and provided with annular clamping members axially aligned with housing and outlet channel. First clamping member is connected with thread accumulating housing, second clamping member is axially aligned with first member and spaced from housing by greater distance than first clamping member downstream of thread. Clamping members are movable along housing axis. At least one clamping member is provided with device for axial displacement of this clamping member and device for instant changing of thread clamping force. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 35 cl, 38 dwg сб 0с ПЧ ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВОИ ”” 2 091 521 (51) МПК "7 Сл р 03Ь 47/34 (21), (22) Заявка: 5053190/12, 12.03.1991 (30) Приоритет: 12.03.1990 ЗЕ 9000881-4 13.03.1990 $Е 9000911-9 19.03.1990 ЗЕ 9000997-8 13.11.1990 18.11.1990 29.11.1990 07.01.1991 9003624-5 9003680-7 9003813-4 9100066-1 (46) Дата публикации: 27.09.1997 (56) Ссылки: Патент США М 232861, кл. О 03 О 47134, 1968. (86) Заявка РСТ: ЗЕ 91100185 (12.03.91) (71) Заявитель: ИРО АБ ($Е) (72) Изобретатель: Курт Арне Гуннар Якобссон[ЗЕ], Ларс-Берно Фредрикссон[ 5Е] (73) Патентообладатель: ИРО АБ (5Е) (54) УСТРОЙСТВО ТОРМОЖЕНИЯ НИТИ НА ВЫХОДНОЙ СТОРОНЕ СРЕДСТВА ПОДАЧИ НИТИ (57) Реферат: Сущность изобретения: устройство торможения нити на выходной стороне средства подачи нити содержит корпус для накопления нити, выходной элемент для направления нити с нитенаправляющей поверхности корпуса в выходной канал, проходящий коаксиально корпусу, и тормоз нити, расположенный между корпусом и выходным каналом и имеющий кольцевые зажимные элементы, коаксиальные оси корпуса и выходному каналу. Первый зажимной элемент ...

Device for modulating braking of the thread for weft feeding devices

Apparatus and method for conveying a substrate in a printing press

Automatic winder

An automatic winder is provided with a tension sensor for detecting the tension of travelling yarn in each winding unit and a tensor for controlling the tension of yarn in accordance with a yarn tension variation signal provided from the tension sensor, to thereby eliminate the variation of yarn tension.

Magnetized pre-wound sideless bobbins

Magnetized bobbin cores are preferably wound with sewing thread to obtain sideless, pre-wound bobbins that have beneficial draw-off tensions, draw-off tension uniformity and overspin characteristics. The pre-wound sideless bobbins may thus be satisfactorily used in lock stitch sewing applications due to improved uniformity of draw-off tension combined with reduced bobbin overspin. The magnetized pre-wound sideless bobbins are also especially well suited for end-use sewing applications where automatic bobbin changing equipment is employed. Most preferably, the core is a cylinder formed of a thermoplastic or thermoset material in which magnetized particles are dispersed.

Thread tension device

Sheet feeding device

一种片材供应装置包括具有接合部分的壳体；以及可拆卸地容纳在壳体内的片材码摞器，该码摞器包括用于装载多个受到支承的片材的可升高码摞板；枢转支承在操作位置和非操作位置之间的手柄；枢转支承在与接合部分接合的接合位置和与接合部分脱开的脱开位置之间的锁定爪；以及用于将手柄的枢转运动有选择地传递到锁定爪的传动机构，传动机构具有设置柱塞的电磁阀，电磁阀按照输入驱动信号在锁定位置和未锁定位置之间运动柱塞；以及用于只在柱塞位于未锁定位置时使得锁定爪与手柄从非操作位置到操作位置的枢转运动相关地从接合位置运动到脱开位置的互锁构件。

WHEEL DRIVER

1. Нитеводитель (НВ) для намоточного блока (НБ) для намотки наматываемого изделия (НИ) на шпулю (ШП) намоточного блока (НБ), при этом нитеводитель (НВ) во время намотки совершает возвратно-поступательное движение, и при этом нитеводитель (НВ) выполнен в виде ротора (РО) линейного электродвигателя (ЛЭД), при этом ротор (РО), установленный, по меньшей мере, на одном колесе (R1', R2'; R1”, R2”), расположен противоположно статору (СТА), который предусмотрен для создания магнитного бегущего поля, и при этом ротор (РО) содержит, по меньшей мере, один постоянный магнит (ПМ1', ПМ2', ПМ1”, ПМ2”), так что ротор (РО) перемещается в бегущем поле вдоль статора (СТА), отличающийся тем, что над статором (СТА) расположен точно один рельс (РЕ', РЕ”), на который опирается ротор (РО) с помощью, по меньшей мере, одного колеса (R1', R2'; R1”, R2”). ! 2. Нитеводитель по п.1, отличающийся тем, что ротор (РО) для создания магнитного обратного замыкания содержит, по меньшей мере, один элемент (ЭОЗ', ЭОЗ”) обратного замыкания, который при движении ротора (РО) движется вместе с ним. ! 3. Нитеводитель по п.1, отличающийся тем, что ротор установлен на рельсе с помощью точно одного колеса, и в направлении движения перед и после этого колеса расположена, по меньшей мере, одна опора скольжения. ! 4. Нитеводитель по п.1, отличающийся тем, что ротор (РО) опирается на рельс (РЕ', РЕ”) с помощью двух или больше колес (R1', R2'; R1”, R2”). ! 5. Нитеводитель по любому из пп.1-4, отличающийся тем, что ротор (РО) с помощью, по меньшей мере, одного колеса (R1', R2') насажен на рельс (РЕ'). ! 6. Нитеводитель по любому из пп.1-4, отличающийся тем, что ротор (РО) подвешен с помощью, по меньшей мере, одного колеса (R1”, R2”) на рельсе (РЕ� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2010 138 795 (13) A (51) МПК B65H 54/28 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (71) Заявитель(и): ЛУНАТОНЕ ЭНДЮСТРИЕЛЬ ЭЛЕКТРОНИК ГМБХ ...

Stacker

An apparatus for stacking a stream of moving sheet-like material such as, for example, mailpieces is described. The apparatus comprises a first moving belt positioned at a first level, the first belt adapted to receive the sheets lying in a first orientation and position the sheets downstream of the first belt; a second moving belt positioned at a level lower than the first belt and positioned whereby the sheets travel from an end position of the first belt down a step to the second belt; a first sensor positioned to sense break member in relation to the total thickness of the sheets on the first belt thereby causing an incremental movement of the first belt; a second sensor positioned in contiguous relation to the step and adapted to sense the sheet-like material as the sheets drop down the step to a second orientation thereby incrementally moving the sheet-like material according to the increased number of sheets on the second belt as they are stacked thereon in the second orientation; and a movable back stop member adapted to be locked onto the second belt, and further adapted to help support and stack the sheets in the second orientation, the stop member moving with the movement of the second belt.

A brake of thread for textile machines (Machine-translation by Google Translate, not legally binding)

A yarn brake for textile machines, especially for high-speed knitting machines, characterized by being constituted by a polished braking table, near which the yarn passes, between two thread guides integral with the said table, and a skate as light as possible arranged between the two thread guides, whose skate elastically pushes the yarn against the braking table with a force, of a part large enough so that the kinetic energy of the yarn, in the period of slowing down, is absorbed by the rubbing due to the trapping of the thread between the skate and the table, and of another part weak enough so that in the period of acceleration of the thread, the tension of the latter between the two guide-threads, is enough to push the skate, and so that, therefore, the latter does not exert any braking action on the thread by imprisoning it against the table. (Machine-translation by Google Translate, not legally binding)

Sheet delivery apparatus

In a sheet feeding apparatus, e.g. for delivering banknotes from cassettes 2, 18 to an outlet 14, a reject box 4 is provided to received abnormal or abnormally-fed notes such as two or more notes fed together. These are diverted from the normal feed path by a diverter 76 positioned between a feeding belt 46 and a discharging belt 58. The abnormal feeding is detected by a thickness sensor 82. The operation of the machine is controlled by various optical sensors detecting note position and by clutches in the in the drives to the rollers feeding the notes and driving the belts.

Cord tensioning device

Sheet feeder for cardboard sheets

Yarn guide device for open-end spinning

用于尤其用于自由端纺纱机的将细纱收集在筒管上的导纱装置，它由承载着多个用于纺纱段的导纱件的共用的导纱棒构成，所述导纱棒在筒管的前面进行交替运动，所述筒管通过线性电机的向前和向后的交替运动形成，该线性电机由纺纱机的控制单元驱动，其中，所述线性电机的交替运动与导纱棒的行程端部的瞬时速度、偏移幅度和轴向坐标有关。

Machine and method for production of rolls with stretch film

FIELD: machine building. SUBSTANCE: group of inventions relates to a winding machine for winding films and a method of linear winding rolls, which can be used on lines for making plastic films. Winding machine comprises support frame, at least one bobbin holder, installed on support frame and made with possibility of rotation around its own axis, several bobbins installed on said holder and permanently rotating together with it, at least one contact roller movable between at least one proximal contact position in which it is in contact with the coiled roll, at least one accompanying roller. Contact rollers are connected with first and second electric drives by means of at least one first and second working rods respectively. Working rods are made with possibility of rotation around axes of rotation parallel to roll rotation axis. Method of linear winding of rolls with stretch film in above described machine includes stages of bobbin case rotation on bobbin, arranging at least one contact roller in at least one proximal contact position, turning the spool from the winding position of the coil to the roll unloading working position, Arrangement of at least one accompanying roller in at least one proximal contact position, transverse cutting of stretch film and unloading of roll. At that contact beads are moved by means of the first and the second electric drives by means of at least one first and second working rods respectively, and the accompanying roller is moved by means of the second electric drive by means of at least one second working rod. EFFECT: method and device provide higher efficiency of winding. 16 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 728 863 C2 (51) МПК B65H 18/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B65H 18/00 (2019.08) (21)(22) Заявка: 2017142022, 05.05.2016 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): АМУТ С.П.А. (IT) Дата регистрации: ...

Letter flow control

A modular franking system including at least one module and a module sensor adapted to sense objects fed to the module. The module can include information on the distance between a position of the sensor and at least one edge of the module, and a location of at least one other module. The modular system can also include a communication system adapted to allow the module to sense objects being transported and communicate information concerning events such as velocity and distance to another module.

Braking device for a number of feedable threads or yarns in or for textile machines

A brake arrangement is intended for or can be assigned. to a number of threads or yarns which can be fed in or to a textile machine, for example a weaving machine. The brake arrangement comprises two units (1,2) which have thread or yarn parts (11, 12, 13, 14, 15, 16, 17) lying between them and which are pressed towards each other by actuating members (3, 4, 5, 6 and 7, 8, 9, 10, respectively), which units (1, 2) cooperate with the thread or yarn parts via two opposite surfaces (1a and 2a, respectively) which are made of smooth material and are set substantially parallel by the cooperation with the thread or yarn parts. The actuating member is arranged to exert, via the unit, press forces (F) on the thread or yarn parts which are substantially identical, on the one hand, on the different thread or yarn parts and, on the other hand, along at least part of the length of the respective thread or yarn part.

ELECTRIC WEFT BRAKING DEVICE FOR NON-SHUTTER WEAVING

Method and device for the braked unwinding of filamentary material from a package in a storage device for textile machines

Adjustable thread brake with two tension discs

Apparatus for braking a thread

Radial brake means

방사 브레이크는 베어링 수단에서 축방향 운동으로 부착되고 탄성적으로 저항하는 수단을 거쳐서 서로에 대향되게 부착되며 영구자석과 같은 2개의 브레이크 디스크를 가진다. 전자석, 기계적이나 다른 수단과 간은 진동 운동 발생 수단을 거쳐서, 상기 베어링 수단은 브레이크 디스에 거의 축방향으로 또는, 환원하면 브레이크 디스크의 회전에 의하여 한정된 회전축에 평행한 기계적인 진동내로 세트된다. 상기 브레이크 디스크는 단지 경사지게 운반되거나, 베어링 수단과 진동 운동 발생 수단에 의하여 전혀 운반되지 않는다. 상기 베어링 수단의 진동은 브레이크 디스크와 베어링 수단 사이의 정적인 마찰을 극복할 수 있을 뿐만 아니라, 브레이크 디스크와 베어링 수단 사이의 접축면의 오염을 피할 수 있다.

Magnetized pre-wound sideless bobbins

Magnetized bobbin cores (10-1) are preferably wound with sewing thread to obtain sideless, pre-wound bobbins that have beneficial draw-off tensions, draw-off tension uniformity and overspin characteristics. The pre-wound sideless bobbins (10-1) may thus be satisfactorily used in lock stitch sewing applications due to improved uniformity of draw-off tension combined with reduced bobbin overspin. The magnetized pre-wound sideless bobbins (10;1) are also especially well suited for end-use sewing applications where automatic bobbin changing equipment is employed. Most preferably, the core is a cylinder formed of thermoplastic or thermoset material in which magnetized particles are dispersed.

Sheet punching and embossing machine

Die Erfindung betrifft eine Bogenstanz- und -prägemaschine zum Bearbeiten von Bogen aus Papier, Pappe und dergleichen in einer Stanzstation und mindestens einer weiteren Bearbeitungsstation mit einem umlaufenden Transportsystem zum Transport der Bogen durch die Maschine. Das Transportsystem umfasst Greiferwagen und eine jeweiliger Greiferwagen besitzt zwei Fahrwagen und eine dazwischen angeordnete Greiferstange mit Greifern zum Ergreifen der Bogen. Die Fahrwagen eines Greiferwagens werden auf zwei parallelen Transportbahnen, einer bedienerseitigen und einer antriebsseitigen Transportbahn, durch die Maschine bewegt, wobei das Tranportbahnenpaar in Teilstrecken unterteilt ist und jeder Teilstrecke ein eigener Greiferwagenantrieb, beispielsweise ein Linearantrieb oder ein Kettenantrieb, zugeordnet ist. The invention relates to a sheet punching and embossing machine for processing sheets of paper, cardboard and the like in a punching station and at least one further processing station with a circulating transport system for transporting the sheets through the machine. The transport system comprises gripper carriages and a respective gripper carriage has two carriages and an intermediate gripper bar with grippers for gripping the sheets. The carriages of a gripper carriage are moved by the machine on two parallel transport paths, one operator-side and one drive-side transport path, wherein the transport path pair is subdivided into sections and each subsection is assigned its own gripper carriage drive, for example a linear drive or a chain drive.

Method and device for the continuous automatic monitoring and control of the tension to which yarn is subjected during its winding

A method and device for the continuous automatic monitoring and control of the tension to which yarn is subjected in a winding unit, in particular in an automatic bobbin winding unit, in which along the travel path the clamping force of the braking washers on the yarn is continuously and automatically controlled on the basis of parameters defining the type of yarn being wound and the operational, technical and geometrical characteristics of the feed package being unwound and those of the overlying bobbin under formation.

Brake for textile fibers or threads used e.g. in loom, comprises smooth, parallel jaws pressed together uniformly against fiber surfaces

Threads lie between opposite smooth parallel surfaces of two jaws (1, 2) pressed together by actuators (3-10). They exert forces (F) distributed uniformly between the threads and over the jaw length. Preferred features: These jaws are grooved along the threads. Jaws are chamfered to avoid fiber incision. The fibers are themselves smooth or are given smooth outer surfaces. Actuators set desired contact force against the fibers. Mechanical components exert pressure. The assembly is a tensioning arrangement.

Weft brake for shuttleless weaving machine

FIELD: weaving equipment. SUBSTANCE: weft brake has braking unit with flexible braking plate mounted on frame behind bobbin holder downstream of filling thread and manufactured, at least partially, from ferromagnetic material, and flat supporting plate made from nonmagnetic material and connected with electromagnet provided with electromagnet controlling device, which draws flexible plate to supporting plate. Weft brake has at least two similar braking units operating in counterphase and arranged in succession along filling thread path. Braking and supporting plates are mounted in vertical planes. Flexible plates are fixed on frame with their ends proximate to bobbin holder. Flexible plates are prestressed at their part away from supporting plate. Frame has stop fingers for holding each flexible plate, when electromagnet is off. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 cl, 3 dwg 601388 0с ПЧ ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ” 2 088 709 ' 13) Сл О 03 о 47/34 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 94035668/12, 28.09.1994 (30) Приоритет: 29.09.1993 |1 М193АО02067 (46) Дата публикации: 27.08.1997 (56) Ссылки: Авторское свидетельство СССР М 1201372, кл. О 03 О 47/36, 1982. (71) Заявитель: Нуовопиньоне-Индустрие Мекканике э Фондериа С.п.А. (1Т) (72) Изобретатель: Лучиано Кораин[], Джулио Бортоле[], Марко Новелла[!] (73) Патентообладатель: Нуовопиньоне-Индустрие Мекканике э Фондериа С.п.А. (1Т) (54) УТОЧНЫЙ ТОРМОЗ ДЛЯ БЕСЧЕЛНОЧНОГО ТКАЦКОГО СТАНКА (57) Реферат: Сущность изобретения: уточный тормоз для бесчелночного ткацкого станка содержит расположенный на раме за бобинодержателем по ходу движения уточной нити тормозной узел в виде упругой тормозной пластины, выполненной, по меньшей мере, частично из ферромагнитного материала, и плоской опорной пластины из немагнитного материала соединенной с электромагнитом, имеющим средство его управления для ...

Determination of the position of a moving part in a printer system, such as a media transport element by use of static magnetic signal generators that are detected by a measurement body carried on the moving part

Arrangement for detecting the position of a moving part (3) in a transport system, especially for a printer with the moving part having a measurement body (1) that detects the signals emitted by a multiple of signaling units (G) mounted on a fixed part. Signaling units can be an array of alternating magnetic poles. The invention also relates to a corresponding printer mechanism and printer using an arrangement for precise determination of the position of a moving part, for carrying print media, positioned by a linear drive.

"machine and method for producing bobbins of stretch film"

A winding machine (10) is disclosed comprising at least one reel holder (12) mounted on a supporting frame (11) and rotatable around its own axis (13), and a plurality of reels (1-4) mounted on the holder (12) and integrally rotatable therewith so that at least one first reel (1) is in at least one operative winding position of a bobbin (5). It is further described a respective method for the in-line winding of bobbins (5) of stretch film (6), comprising the steps of rotating a core (7) on a reel (1) in an operative winding position to wind the film (6) onto the core (7), positioning a contact roll (15a) in at least one proximal contacting position in which it contacts the winding bobbin (5) for facilitating the peripheral winding of the stretch film (6) on the core (7), bringing the reel (1) from the operative winding position of the bobbin (5) to an operative unloading position of the bobbin, positioning an accompanying roll (15b) in at least one proximal contacting position in which it contacts the bobbin (5) for facilitating the peripheral winding of the stretch film (6) on the bobbin (7), transversally cutting the stretch film (6) and unloading the bobbin (5). The movement of the contact roll (15a) and the accompanying roll (15b) is carried out by means of electric actuators (18a, 18b).

Transport device

Back-edge braking system

A sheet processing machine for the processing of sheets of paper, cardboard, and the like, includes at least one processing station, one delivery unit, one sheet transport system including circulating gripper carts, which are driven by individually actuated linear drives, a machine control system and braking devices located in the entry zone of processing stations. The back edge of the respective sheet at its stop position in the delivery unit and/or the at least one processing station lies directly above the back edge of the delivery stack and/or the back edge of a tool or die of the processing station.

Magnetic yarn cutting machine

내용 없음. No content.

Controllable tensioning devices for strand material

Command responsive devices allow tension adjustments to be made to a strand material on a sewing machine during the sewing operation. The devices comprise an upper strand tensioning device and a lower strand tensioning device, both of which are adapted to apply various tension values to the respective strands in accordance with the command signals received.

Method of improving the winding process and winding station for carrying out said method

During bobbin winding, where the yarn (F) is drawn from a supply bobbin (2) to pass through a yarn brake (5) to the bobbin winder (7), the yarn tension is measured and analysed. The yarn tension analysis gives control values to adjust the bobbin winding action. Also claimed is a bobbin winder station with a sensor (6) between the yarn brake (5) and the winder (7), to measure the yarn (F) tension. A unit (14) processes and evaluates the sensor signals.

Weft brake with gradually controllable braking effect

Flexible tube transfer

Dispositivo (2) para el transporte de piezas de tubo flexible (10), que comprende un primer y al menos un segundo elemento de transferencia (4, 4') para transferir las piezas de tubo flexible (10), en donde la transferencia de las piezas de tubo flexible (10) comprende al menos una recogida en una posición de recogida (6) y una posterior transferencia de una pieza de tubo flexible (10) en una posición de transferencia (6'), caracterizado porque los elementos de transferencia (4, 4') son movibles independientemente uno del otro a lo largo de una trayectoria (12) predeterminada dentro del dispositivo (2), y porque los elementos de transferencia (4, 4') están dispuestos y/o son movibles dentro del dispositivo (2) de tal manera que la aceleración ejercida sobre las piezas de tubo flexible (10) durante una recogida de las piezas de tubo flexible (10) y/o durante una transferencia posterior de las piezas de tubo flexible (10) puede ser minimizada. Device (2) for transporting pieces of flexible tube (10), comprising a first and at least one second transfer element (4, 4') to transfer the pieces of flexible tube (10), where the transfer of the flexible tube parts (10) comprises at least one collection in a collection position (6) and a subsequent transfer of a flexible tube part (10) in a transfer position (6'), characterized in that the transfer elements (4, 4') are movable independently of one another along a predetermined path (12) within the device (2), and because the transfer elements (4, 4') are arranged and/or are movable within the device (2) such that the acceleration exerted on the hose pieces (10) during a pick-up of the hose pieces (10) and/or during a subsequent transfer of the hose pieces (10) can be minimized.

Sheet punching and embossing machine

Die Erfindung betrifft eine Bogenstanz- und -prägemaschine mit mindestens einer Bearbeitungsstation, einer Maschinensteuerung und einem Bogenstransportsystem MIT umlaufenden Greiferwagen mit Greiferbrücken, an denen Greifer befestigt sind, mit welchen die Bogen an einem Greiferrand ergreifbar und durch die Maschine hindurch bewegbar sind, wobei die Greiferwagen jeweils zwei Fahrwagen besitzen. Das Bogentransportsystem wird von umlaufenden Ketten gebildet. Die Greiferbrücken sind an beiden Enden über Federelemente mit den Fahrwagen verbunden, wobei die Federelemente Relativbewegungen der Greiferbrücken zu den Fahrwagen quer und senkrecht zur Bewegungsrichtung des Bogens zulassen. The invention relates to a sheet punching and embossing machine with at least one processing station, a machine control and a sheet transport system MIT rotating gripper carriage with gripper bars, on which grippers are fixed, with which the sheets are gripped on a gripper edge and movable through the machine, wherein the gripper carriage each own two carriages. The sheet transport system is formed by circulating chains. The gripper bars are connected at both ends via spring elements with the carriage, wherein the spring elements allow relative movements of the gripper bars to the trolley transversely and perpendicular to the direction of movement of the sheet.

A line-winding apparatus and a bobbin therefor.

A line winding apparatus bobbin for storing filamentary material comprises a filamentary material support surface 2 having an anchor 11 for the filamentary material located behind an opening 3 at a circumferential position in the filamentary material support surface. The anchor may be a discrete element which is removably inserted into a cavity 5 in the bobbin so as to receive and retain a loop of filamentary material passed through the opening in the filamentary material support surface. The anchor, which may be a pin, may be insertable into the cavity through a port 6 in, or accessible from, an end of the bobbin and may be retained by a friction fit with the inner surface of the cavity. One end surface of the bobbin may be provided with an interlock formation 9 which may engage with a complementary second interlock formation 10 on an end surface of another, identical bobbin so that two or more bobbins may be coupled together along a common axis. The interlock formations may be arranged so that when two or more bobbins are coupled together their respective openings are in line. A line winding apparatus may comprise a spindle 21/22/23 passing through one or more coupled bobbins, at least one handle 13 and/or a ground stake 33 having a pointed end 200 facilitating driving the stake into the ground. In use, the line winding apparatus is particularly suited for the concerted release and retrieval of plural lines, such as kite lines. The line winding apparatus allows line to be payed out and rewound without causing the line to become twisted.

Sheet printing press operating process has setting device to displace processing unit in opposite to paper transporting direction

The operating process is for a printing press (1) which prints sheets. The machine has at least one processing unit. A setting device is assigned to the unit (or to one of them). The setting device can displace the processing unit in a direction opposite to that (19) in which the sheets are being transported.

Bobbin frame damper at a cross wound bobbin winder has a damper disk rotating within the magnetic field of a permanent magnet to generate an eddy current to give a braking moment transferred to the bobbin frame as damping

Die Erfindung betrifft eine Spulvorrichtung (28) für eine Kreuzspulen herstellende Textilmaschine, mit einem schwenkbar gelagerten Spulenrahmen (18) zum Haltern einer Kreuzspule (11) sowie einer mit dem Spulenrahmen (18) verbundenen, magnetisch beaufschlagten Dämpfungseinrichtung (29). DOLLAR A Erfindungsgemäß weist die Dämpfungseinrichtung (29) ein elektrisch leitfähiges Bauteil (30) auf, das zumindest mittelbar mit dem Spulenrahmen (18) verbunden und derart angeordnet ist, daß das beweglich gelagerte Bauteil (30) berührungslos das Magnetfeld eines stationär angeordneten Magnetsystems (32), vorzugsweise eines Permanentmagnetsystems, schneidet.