Operating unit for interleaving machines

An interleaving unit, comprising a pair of rolls ( 1, 2 ) set alongside one another and counter-rotating and provided with respective first and second folding tools ( 3, 4; 5, 6 ) set at a distance from one another along the circumferential development of the respective peripheral surfaces so as to operate in a common point of tangency (Z) on a succession of sheets ( 7 a, 7 b ) fed between the two rolls, said tools ( 3, 4; 5, 6 ) being set on respective mobile cylinder sectors ( 8, 9, 10, 11 ) to enable positioning thereof at an adjustable distance apart along the circumferential development of a corresponding roll ( 1, 2 ), said interleaving unit comprising means (M 1, M 2, U) for independently adjusting the speed of rotation of one or more of said sectors according to their angular position in order to reduce or increase the peripheral speed of said sectors with respect to a speed of feed (Vm) of said sheets.

Device for feeding papers

A paper feeding device comprises a storage surface for a stack of papers and being adapted to be move vertically between a first, lower end position and a second, upper end position, and a feeding roll for feeding papers from their position on the storage surface and imparting an uppermost sheet of paper a horizontal displacement. A first mounting device comprises a first vertically movable, preferably pivotable housing adapted to mount or suspend a first end of the feeding roll, and a second mounting device comprises a second vertically movable, preferably pivotable housing adapted to mount or suspend a second end of the feeding roll opposite to the first end of the feeding roll. By providing the first and second housings pivotable independently of each other and an intermediate axle, the feeding roll adapts to a non-uniform stack of papers, improving the reliability of the feeding. 2. The paper feeding device according to claim 1 , comprising a first spring extending between the first housing and a first fixed fastening point below the first housing and a second spring extending between the second housing and a second fixed fastening point below the second housing claim 1 , wherein the first spring and the second spring are adapted to exert a force downward on the feeding roll.3. The paper feeding device according to claim 1 , wherein the second housing is provided with a hole adapted to receive a second end of the feeding roll claim 1 , wherein the hole preferably has a depth and diameter allowing some flexibility in the position of the feeding roll relatively to the second housing.4. The paper feeding device according to claim 1 , wherein the first housing exhibits an extension which is adapted to provide a fixed sensor with information of the orientation of the first housing.5. A paper processing machine comprising a paper feeding device according to . The present invention relates generally to a device for feeding sheets of paper in a feeder or sorter, and ...

Feed apparatus and image recording apparatus

There is provided a feed apparatus including a support unit, a feed roller, a swingable arm to support the feed roller, a guide unit, a movable member movable to a retracted position and a protruding position at which the movable member can abut against the sheet supported by the support unit, a driving source, driving transmission units; and a contact-separating mechanism to move the feed roller to a separated position and an abutment position at which the feed roller abuts against the sheet supported by the support unit. In a state in which the movable member is the protruding position and the feed roller is the separated position, a time required to start feeding of the sheet by the feed roller moved from the separated position to the abutment position is longer than a time required to shift the movable member from the protruding position to the retracted position.

FEED APPARATUS AND IMAGE RECORDING APPARATUS

There is provided a feed apparatus including a support unit, a feed roller, a swingable arm to support the feed roller, a guide unit, a movable member movable to a retracted position and a protruding position at which the movable member can abut against the sheet supported by the support unit, a driving source, driving transmission units; and a contact-separating mechanism to move the feed roller to a separated position and an abutment position at which the feed roller abuts against the sheet supported by the support unit. In a state in which the movable member is the protruding position and the feed roller is the separated position, a time required to start feeding of the sheet by the feed roller moved from the separated position to the abutment position is longer than a time required to shift the movable member from the protruding position to the retracted position. 1. (canceled)2. A feed apparatus comprising:a sheet support;a feed roller configured to feed a sheet, along a feed direction, supported on the sheet support;an arm configured to rotatably support the feed roller at one end, the arm being swingable by using the other end as a shaft of swing movement, the shaft being positioned upstream of the feed roller in the feed direction;a swingable member configured to swing between a first position protruding toward a side of the sheet support as compared with the feed roller and a second position retracted with respect to the sheet support as compared with the feed roller;a driving source configured to perform first rotation and second rotation opposite to the first rotation and to cause a rotary driving force;a first driving transmission unit configured to transmit the rotary driving force from the driving source to the feed roller; anda second driving transmission unit configured to transmit the rotary driving force from the driving source to the swingable member.3. The feed apparatus according to claim 2 , wherein the swingable member is swingably moved from ...

Sheet Conveying Apparatus

A sheet conveying apparatus includes: a conveying roller configured to convey a sheet in a conveying direction; driven rollers arranged with intervals in a width direction intersecting with the conveying direction, the driven rollers being opposed to the conveying roller in a direction perpendicular to the conveying direction and the width direction; and coil springs provided corresponding to the driven rollers respectively and serving as rotating shafts for rotatably supporting the driven rollers, wherein the coil springs include a right-handed twining coil spring and a left-handed twining coil spring. 1. A sheet conveying apparatus comprising:a conveying roller configured to convey a sheet in a conveying direction;driven rollers arranged with intervals in a width direction intersecting with the conveying direction, the driven rollers being opposed to the conveying roller in a direction perpendicular to the conveying direction and the width direction; andcoil springs provided corresponding to the driven rollers respectively and serving as rotating shafts for rotatably supporting the driven rollers,wherein the coil springs include a right-handed twining coil spring and a left-handed twining coil spring.2. The sheet conveying apparatus according to claim 1 , wherein two coil springs claim 1 , which are included in the coil springs and arranged on outermost sides in the width direction in a sheet-pass area claim 1 , have different twining directions thereof claim 1 , the sheet-pass area being an area through which the sheet passes.3. The sheet conveying apparatus according to claim 2 ,wherein the sheet conveying apparatus is configured to convey a first sheet having a first size and a second sheet having a second size different from the first size in length along the width direction,two coil springs, which are included in the coil springs and arranged on the outermost sides in the width direction in a first sheet-pass area, have different twining directions thereof, ...

SHEET HANDLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE SHEET HANDLING DEVICE

A sheet handling device includes a shaft, a roller, and a joint. The roller is detachably attached on an end portion of the shaft. The joint is mounted on the end of the shaft and has a claw at a tip of the joint. The claw of the joint is configured to position the roller in a thrust direction along the shaft while an inner circumferential surface of the roller is in contact with an outer circumferential surface of the shaft. The inner circumferential surface of the roller has a cylindrical shape. 1. A sheet handling device comprising:a shaft;a roller detachably attached on an end portion of the shaft; anda joint mounted on an end of the shaft and having a claw at a tip of the joint,the claw of the joint being configured to position the roller in a thrust direction along the shaft while an inner circumferential surface of the roller is in contact with an outer circumferential surface of the shaft,the inner circumferential surface of the roller having a cylindrical shape.2. The sheet handling device according to claim 1 ,wherein the outer circumferential surface of the shaft is configured to contact a partial width region in the thrust direction on the inner circumferential surface of the roller.3. The sheet handling device according to claim 1 ,wherein the outer circumferential surface of the shaft is configured to contact an entire width region in the thrust direction on the inner circumferential surface of the roller.4. The sheet handling device according to claim 1 ,wherein a diameter of an outer circumferential surface of the joint is smaller than a diameter of the outer circumferential surface of the shaft.5. The sheet handling device according to claim 1 ,wherein the shaft and the joint are fitted by press fitting.6. The sheet handling device according to claim 1 ,wherein the shaft and the joint are fitted using elasticity of resin.7. The sheet handling device according to claim 1 ,wherein the shaft and the joint are regulated in a rotational direction of the ...

ELASTIC NON-WOVEN LAMINATION METHOD AND APPARATUS

A lamination system includes a film supply, a non-woven material supply, and a laminator. The laminator causes a film from the film supply to be laminated to a sheet from the non-woven material supply to establish a laminated sheet. 1. A lamination system comprising:a stretcher unit including a cutter and one or more stretcher rolls located downstream of the cutter; wherein the cutter separates a web of elastic material into a plurality of strips;a means for placing each of the plurality of strips into a spaced-apart lateral position relative to one another; anda laminator configured to receive and bond the plurality of strips with a non-woven backing web to form a laminate sheet;wherein the one or more stretcher rolls are configured to elongate the web of elastic material or the plurality of strips to form an internal retraction force therein;wherein the laminator is configured to bond the plurality of strips to the non-woven backing web while the plurality of strips are elongated;wherein the laminator includes a support roll configured to receive the plurality of strips and the non-woven backing web, and an ultrasonic welder configured to couple the plurality of strips to the non-woven backing web using ultrasonic energy;wherein the support roll includes a support-roll body configured to rotate and a bonding surface formed on the support-roll body configured to cooperate with the ultrasonic welder to focus the ultrasonic energy and bond the plurality of strips to the non-woven backing web.2. The lamination system of claim 1 , wherein the web of elastic material is a non-woven claim 1 , a film claim 1 , a sheet claim 1 , a netting claim 1 , or combinations thereof.3. The lamination system of claim 2 , wherein the film is a perforated film.4. The lamination system of claim 1 , wherein the bonding surface is patterned.5. The lamination system of claim 4 , wherein the bonding surface is patterned with a sinusoidal pattern.6. The lamination system of claim 5 , wherein ...

UNDERLAPPING SHEET FEEDERS

A sheet feeder comprises a roller configured to rotate about an axis and an input drive configured to deliver single sheets to the roller such that a leading edge of each sheet is substantially parallel to the axis. The roller comprises a plurality of flexible fins extending along the axis. As the roller rotates, one of the sheets can be lifted by the rotating fins to pass over the roller, while the leading edge of a following sheet is delivered to the roller in an underlapping relationship with the first sheet. 112.-. (canceled)13. A sheet feeder comprising:a roller configured to rotate about an axis; andan input drive configured to deliver single sheets to the roller along a direction substantially perpendicular to the axis;wherein the roller comprises a plurality of flexible fins extending along the axis, whereby as the roller rotates a first one of the sheets can be lifted by the fins to pass over the roller and a leading edge of a second one of the sheets can be delivered to the roller in an underlapping relationship with the first sheet.14. A sheet feeder according to claim 13 , comprising at least three fins disposed about the circumference of the roller.15. A sheet feeder according to claim 13 , comprising up to ten fins disposed about the circumference of the roller.16. A sheet feeder according to claim 13 , wherein the input drive delivers the sheets along the surface of a platen claim 13 , an edge of the platen being positioned to come into contact with the fins during rotation of the roller.17. A sheet feeder according to claim 13 , further comprising an output drive configured to withdraw sheets from the roller.18. A sheet feeder according to claim 13 , further comprising a gate for controlling the withdrawal of sheets from the roller.19. A method of feeding sheets in an underlapping series claim 13 , comprising:delivering a series of single sheets to a roller, the roller comprising a plurality of flexible fins extending along an axis of the roller and ...

Anordning for att dubbelvika en flexibel produkt

Sleeve roll

本发明的套筒辊为，在金属辊内管(2a)与金属辊外管(2b)之间形成有热介质流路(P)且能够加热或冷却的轴芯部(2)的表面上，隔着橡胶辊(4)而外套有金属制的套筒(5)，并且在橡胶辊(4)内混入有导热构件(6)，因此其导热性良好，能够高效率且迅速地对套筒表面进行加热或冷却，并能够防止被成型物的卷绕于未然。

Elastic nonwoven lamination process and apparatus

层压系统包括膜供应件、非织造材料供应件以及层压机。层压机使来自所述膜供应件的膜被层压至来自所述非织造材料供应件的片，以构建层压片。

Device for performing financial operations

FIELD: engineering of devices for performing financial operations. SUBSTANCE: cash machine 10 has mechanisms 34, 36, 38, 40 for dispensing sheets. Each sheet dispensing mechanism has catching element 72. Catching element rotates, and each rotary movement actually results in catching of one sheet from stack 42 of sheets. Catching element has moveable catching members supported by arch-shaped segments. Catching members move radially outwards for application of additional displacing force to the last banknote limiting the stack, in case of reaction to movement of catching member exceeding displacement of the last banknote. Sheets in device are transferred by means of transporting 54, which has several branches of belt. Sheets are transferred between belt branches and projecting elements. At least one of belt branches has several shelves on its surface of sheet engagement, which are separated from each other by a longitudinal interval. Shelves provide for better engagement of sheets displacing in transporting means to allow more reliable transfer of sheets. EFFECT: printing of hand-felt printing motives by simple method and with high precision of transfer, which facilitates recognition of banknotes by hand by users with sight defects. 6 cl, 17 dwg 85 09$сСсс ПЧ сэ (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ “” 2 236 038. С 06 Е 17/60, В 65 Н 3/06 (51) МПК? 13) С2 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 2002130198/12, 10.04.2001 (24) Дата начала действия патента: 10.04.200411.1-57 (30) Приоритет: 12.04.2000 Ш$ 60/196,874 (43) Дата публикации заявки: 10.04.2004 (46) Дата публикации: 10.09.2004 (56) Ссылки: СВ 2241493 А, 04.09.1991. 4$ 5449161 А, 12.09.1995. Ц$ 55917996 А, 28.01.1997. ($ 4596924 А, 24.06.1986. Ц$ 4126414 А, 23.02.1988. ($ 5507481 А, 16.04.1996. Ц$ 4538800 А, 03.09.1985. (85) Дата перевода заявки РСТ на национальную фазу: 12.11.2002 (86) Заявка РСТ: 0$ 01/11627 (10.04.2001) (87) Публикация РСТ: М/О 01/80120 ...

Method of picking notes from a stack

An automated banking machine ( 10 ) includes sheet dispensing mechanisms ( 34, 36, 38, 40 ). Each sheet dispensing mechanism includes a picking member ( 72 ). The picking member rotates, with each rotation generally causing one sheet to be picked from a stack ( 42 ) of sheets. The picking member includes movable engaging portions supported on arcuate segments ( 128, 144 ). The engaging portions move radially outward to apply additional moving force to an end note bound in the stack responsive to movement of the picking member exceeding the movement of the end note. Sheets are carried in the machine by a transport ( 54 ) including a plurality of belt flights ( 174, 176, 178 ). Sheets are carried between the belt flights and projecting member portions ( 180, 182 ). At least one of the belt flights includes a plurality of longitudinally spaced projections ( 194, 200, 204, 207 ) on a sheet engaging surface thereof. The projections provide improved engagement with sheets moving in the transport enabling more reliable movement of sheets.

APPARATUS AND METHOD FOR PROCESSING A STRIP IN A LIMITED AREA PROCESSING AREA

Protective treatment for tape used for high temperature superconductor applications

The system utilises two transport elements mounted within a number of roller assemblies. The two transport elements orientate and incline the band assembly. The inclination angle compensates for the lateral displacement of the band along the cylinder. The inclination is such that the elastic limit of the band assembly is not exceeded . A guide element reduces the lateral displacement of the band across the cylinder,

Roll used in cold rolling processes for deviating and resetting strip-like material has a roller tube of the roll is formed of a number of support rails that longitudinally move against each other

Roll for deviating and resetting strip-like material has a roller tube of the roll (1) is formed of a number of support rails (2, 4) that longitudinally move against each other and are arranged parallel to each other and parallel to the rotating axis (3) of the roll. Preferred Features: The moving path and speed of the support rails each correspond to the path returning in the axial direction of the roll and the speed of a touching point of the strip corresponds to each support rail on rotating about the roll.

Apparatus for deflecting or inverting moving webs

A diverting roller has a roller body having a longitudinal axis. A plurality of pairs of pulleys are rotatably mounted on the roller body adjacent a circumference of the roller body. An endless belt is looped around each of the pairs of pulleys in such a fashion that each belt has substantial portion oriented in a direction parallel to the longitudinal axis of the roller body. The travel of belts around their respective pulleys permits a non-normal angle of incidence of the web to the longitudinal axis. The non-normal angle of incidence and the travel of the belts permit the axial movement of a web of indefinite length material when the web is in contact with belts of the diverting roller. One or more of the diverting rollers may be employed in a system for inverting a moving web of indefinite length material.

longitudinal folding

BAR FOR ANGULAR REFERENCE OF MATERIALS IN CONTINUOUS FILMS

Roller with spreader effect

Cutting plotter

DEVICE FOR PULLING IN PAPER RAILS

Underlapping sheet feeders

Apparatus for folding a flexible article

The invention relates to apparatus for folding diapers (1) and like articles, in which apparatus the article is advanced to a folding station by a conveyor (2). The folding station includes a driven folding roll (4) which co-acts with a counter roll (9) in a manner to feed the article to at least one driven transport roll (11,12). The transport roll guides the forward end (10) of the article (1) onto the cylindrical surface of a folding roll (16,17) co-acting with the folding roll (4) and intended, in a first folding phase, to be driven in a first transport direction through a given distance up towards the upper part of the folding roll and, during a second folding phase, to be driven in the opposite direction (A) and move the forward part of the article down from the aforementioned upper part. The folding roll is provided with a folding finger arrangement (7) intended for pressing a central part of the article into the nip between the folding roll and the transport roll (12) located therebeneath during the second folding phase.

Device for expanding, compacting and / or conveying a moving fabric layer

Tertibatin (1) dönebilir sekilde tutulan bir merdaneden (5) olustugu, bunun çevresi boyunca kumas hareket yönü boyunca uzanan, kumas tabakasinin (2) genlestirilmesi, sikistirilmasi ve/veya sevki için tertibat olup, bütün latalarin (13, 13') kumas tabakasinin (2) bütün genisligi boyunca uzanmasi ve en azindan latalarin yarisinin bir kismi alani içerisinde latalarin diger alanindan daha büyük bir yapisma kabiliyetine sahip olmasi, bir kumanda tertibati tarafindan kumanda edilen latalarin bir yarida daha büyük bir yapisma kabiliyetine sahip olmasi ve diger kumanda tertibati tarafindan kumanda edilen latalarin diger yari kisimda da sahip olmasidir. The device for expanding, compressing and / or propelling the fabric layer (2) extending along the circumference of the fabric movement along the circumference thereof, wherein the device (1) consists of a rotatably held roller (5), the fabric layer (13, 13 ') of all slats (13, 13'). 2) extending over its entire width and having at least one half of the slats having a greater adhesion than the other area of the slats, having slats controlled by one control device having greater adhesion in one half, and the slats controlled by the other control device. the other half is also having.

Gravity-assisted wall registration system

A gravity-assisted registration system suited to use in a printing device includes a transport member with a surface on which an associated sheet is translated in a process direction. The surface defines an angle with respect to horizontal in a cross-process direction. A registration wall, adjacent a lower end of the surface, defines a registration edge for registering the sheet. A drive mechanism drives at least one rotation mechanism, for translating sheet in the process direction, each rotation mechanism including at least one drive member with an axis of rotation parallel to the surface in the cross-process direction, Each drive member includes a sliding mechanism, at a periphery of the drive member, enabling the sheet to slide, under gravity, on the surface, toward the registration wall into an alignment position, in contact with the registration wall.

Automated transaction machine

An automated banking machine (10) includes sheet dispensing mechanisms (34, 36, 38, 40). Each sheet dispensing mechanism includes a picking member (72). The picking member rotates, with each rotation generally causing one sheet to be picked from a stack (42) of sheets. The picking member includes movable engaging portions supported on arcuate segments (128, 144). The engaging portions move radially outward to apply additional moving force to an end note bound in the stack responsive to movement of the picking member exceeding the movement of the end note. Sheets are carried in the machine by a transport (54) including a plurality of belt flights (174, 176, 178). Sheets are carried between the belt flights and projecting member portions (180, 182). At least one of the belt flights includes a plurality of longitudinally spaced projections (194, 200, 204, 207) on a sheet engaging surface thereof. The projections provide improved engagement with sheets moving in the transport enabling more reliable movement of sheets.

Method and apparatus for drawing at least one paper web

Feed apparatus and image recording apparatus

一种供送装置以及图像记录装置，能降低供送辊所包含的异物向片材的附着。具备：供送辊(75)，对由旁路托盘(71)的平面(45)所支撑的记录纸(S)进行供送；供送臂(76)，能转动并将供送辊支撑为可旋转；驱动传递机构(79)，将旋转驱动力向供送辊传递；转动部件(30)，与供送辊连接，通过旋转驱动力的赋予而在比供送辊更向平面侧突出的第一位置和相对于平面比供送辊更退避的第二位置间转动。供送辊通过正转的旋转驱动力的赋予而沿供送记录纸的旋转朝向旋转，通过反转的旋转驱动力的赋予而沿与上述旋转朝向相反朝向旋转。转动部件通过正转的旋转驱动力的赋予而向第二位置转动，通过反转的旋转驱动力的赋予而向第一位置转动。

Automated transaction machine

An automated banking machine (10) includes sheet dispensing mechanisms (34, 36, 38, 40). Each sheet dispensing mechanism includes a picking member (72). The picking member rotates, with each rotation generally causing one sheet to be picked from a stack (42) of sheets. The picking member includes movable engaging portions supported on arcuate segments (128, 144). The engaging portions move radially outward to apply additional moving force to an end note bound in the stack responsive to movement of the picking member exceeding the movement of the end note. Sheets are carried in the machine by a transport (54) including a plurality of belt flights (174, 176, 178). Sheets are carried between the belt flights and projecting member portions (180, 182). At least one of the belt flights includes a plurality of longitudinally spaced projections (194, 200, 204, 207) on a sheet engaging surface thereof. The projections provide improved engagement with sheets moving in the transport enabling more reliable movement of sheets.

Device for counteracting foil wrapping

Anordning til modvirkning af folieopvikling til et apparat til emballering af emner, hvor emballagen dannes af i det mindste ét banemateriale fremført over i det mindste én trækrulle, hvor anordningen er placeret relativt i forhold til trækrullen og går i det mindste delvist rundt om trækrullen, hvormed der opnås en nem, sikker og funktionel anordning, der på en effektiv måde modvirker og fjerner muligheden for, at et banemateriale vikler sig omkring en trækrulle. Apparatus for counteracting foil wrapping for an apparatus for packaging articles wherein the packaging is formed of at least one web material conveyed over at least one pulling roller, the device being positioned relative to the pulling roller and at least partially surrounding the pulling roller. an easy, secure and functional device is obtained which effectively counteracts and eliminates the possibility of a web material wrapping around a rolling roller.

Device for feeding papers

A paper feeding device (10) comprises a storage surface (14) for a stack of papers (12) and being adapted to be move vertically between a first, lower end position and a second, upper end position, and a feeding roll (16) for feeding papers from their position on the storage surface (14) and imparting an uppermost sheet of paper (12a) a horizontal displacement. A first mounting device (20) comprises a first vertically movable, preferably pivotable housing (22) adapted to mount or suspend a first end of the feeding roll (16), and a second mounting device (40) comprises a second vertically movable, preferably pivotable housing (42) adapted to mount or suspend a second end of the feeding roll (16) opposite to the first end of the feeding roll. By providing the first and second housings pivotable independently of each other and an intermediate axle (26), the feeding roll adapts to a non-uniform stack of papers, improving the reliability of the feeding.

Longitudinal folding device

The invention relates to a longitudinal folding device (18) with at least two hopper flanks (22, 23) and a paper reversing device (165, 155, 61, 62) that encompasses said flanks in a saucer-type manner, whereby the paper reversing device (165, 155, 61, 62) rests against a machine frame and the longitudinal former (18, 41, 22, 23) in an electrically isolated manner and/or whereby the paper reversing device (165, 155, 61, 62) is entirely or partially connected to one or more vibrators or a mallet (277).

Apparatus for deflecting or inverting moving webs

A diverting roller (20, 22) has a roller body having a longitudinal axis. A plurality of pairs of pulleys are rotatably mounted on the roller body adjacent a circumference of the roller body. An endless belt is looped around each of the pairs of pulleys in such a fashion that each belt has substantial portion oriented in a direction parallel to the longitudinal axis of the roller body. The travel of belts around their respective pulleys permits a non-normal angle of incidence of the web (12) to the longitudinal axis. The non-normal angle of incidence and the travel of the belts permit the axial movement of a web (12) of indefinite length material when the web is in contact with belts of the diverting roller (20, 22). One or more of the diverting rollers may be employed in a system for inverting a moving web of indefinite length material.

Device for drawing in paper webs

The invention relates to a device for drawing in at least one paper web (05, 06, 07, 137, 138, 139, 142) into a roll rotary printing press (18, 26, 27). A draw-in member (33, 34, 87, 124) is provided with permanently fixed pointed bars (35) which can be moved in such a way that said pointed bars (35) penetrate the paper web exclusively during drawing-in.

Apparatus for folding a flexible article

The invention relates to apparatus for folding diapers (1)and like articles, in which apparatus the article is advanced to a folding station by means of a conveyor (2). The folding station includes a driven folding roll (4) which co-acts with a counter roll (9) in a manner to feed the article to at least one driven transport roll (11,12). The transport roll guides the forward end (10) of the article (1) onto the cylindrical surface of a folding roll (16,17), co-acting with the folding roll (4) and intended, in a first folding phase, to be driven in a first transport direction through a given distance up to­wards the upper part of the folding roll and, during a second folding phase, to be driven in the opposite direction (A) and move the forward part of the article down from the afore­mentioned upper part. The folding roll is provided with a folding finger arrangement (7) intended for pressing a central part of the article into the nip between the folding roll and the transport roll (12) located therebeneath during the second folding phase.

Longitudinal folding device

Structural tape deployment apparatus

A tape drive comprises a roll of a tape that can be extended from a rolled state to an extended state. The tape includes a rigid material that supports the tape and a pliable material disposed at least partially on one side of the tape. A compression roller is disposed on a side of the tape and is biased toward the tape. A drive roller is disposed on the other side of the tape. The drive roller comprises an uneven surface that mechanically engages the pliable material of the tape, without protruding through the tape, as a result of the bias of the compression roller forcing the tape toward the drive roller. A motor turns the drive roller to extend the tape from the roll as the protrusions of the uneven surface of the drive roller mechanically engage the pliable material of the tape as the drive roller turns.

Anti-offcenter blank base continuous feeding device for waterproof cloth producing

本发明提供一种防水布生产用的防偏心胎基连续送料装置，包括续接机架、导料调节组件、定位组件、夹取送料组件、热接组件和卷绕暂存机构，定位组件、夹取送料组件和热接组件依次设置在续接机架上，热接组件包括热接框架、热接气缸、加热上板、加热下板；续接机架的入料端设有导料调节组件，续接机架的出料端设有卷绕暂存机构；卷绕暂存机构包括暂存机架、暂存上框、若干暂存上辊、若干暂存下辊和调高组件；该种防水布生产用的防偏心胎基连续送料装置，通过设置卷绕暂存机构，实现对胎基的一定长度的暂存，能够胎基需要续接时的连续生产，不会造成生产的中断以保证生产效率。

AUTOMATED TRANSACTION MACHINE

Sheet feeder

This invention provides a bottom removal-type paper supply apparatus used in an image reading apparatus or the like which can always accurately supply paper into the image reading apparatus regardless of whether the amount of paper stacked on a paper support base is small or large. In order to transport paper stacked on the paper support base into the apparatus, a first pickup roller to which a pressing force can be applied by a pressing roller and a second pickup roller at a central portion of the paper support base which assists the first pickup roller are provided. The second pickup roller is provided with a shutter. By closing the shutter when the paper stacked on the paper support base is less than or equal to a prescribed number of sheets or weight, the pickup roller and the paper can be prevented from contacting.

Bill aligning apparatus

Disclosed herein is an apparatus for aligning a bill supplied to a transfer path with a center line of the transfer path. The apparatus may include: a first centering roller arranged at one side of the transfer path and applying a frictional force to a portion of the bill positioned at one side of the transfer path so that the bill is moved to the center line, the first centering roller having a first driven wheel formed in a border part to face one edge line of the transfer path; and a second centering roller arranged at the other side of the transfer path and applying a frictional force to another portion of the bill positioned at the other side of the transfer path so that the bill is moved to the center line, the second centering roller having a second driven wheel formed in a border part to face the other edge line of the transfer path.

Web guiding apparatus

A web guide roll is bodily translated in a direction parallel to its axis to one or the other side of an intermediate bodily position and in opposition to lateral shifting of the web. At the same time, the steering action of the roll on the web is varied as a function of the translation of the web to one side or the other of such intermediate bodily position while maintaining the roll axis normal to the desired direction of web travel.

Automatic paper feeder

Web expansion apparatus

Elastic non-woven lamination method and apparatus.

Un sistema de laminación incluye un suministro de película, un suministro de material no tejido y un laminador. El laminador causa que una película del suministro de película sea laminada a una hoja del suministro de material no tejido para establecer una hoja laminada.

Rotation body structure for width revision

本发明涉及一种在轮转印刷机,特别是在报纸胶印轮转印刷机上进行幅宽修正的方案。为实现所述幅宽修正,在待印物行程上的两个印刷间隙(2、3)之间,在待印物的一侧设置一个转动支承的旋转体结构(5;6,)它始终被待印物包住。所以待印物在垂直其运行方向上被压出波浪形状的曲线。

Tubular roller with carrier core and division of the gap between the roller and core into longitudinal chambers

Automatic sheet feeding mechanism

An automatic sheet feeding mechanism comprising:first and second kick tires (72''', 73''') mounted on a shaft (64) for selectively moving a sheet (33) of media from a stack (32); andkicker means mounted to said first and second kicker tires (72''', 73''') for retaining media on said stack (32) in a first position, said kicker means including plural blades (76''') pivotally mounted to said first and second kicker tires (72''', 73''') and mounted therebetween for rotational movement from said first position to a second position in response to gravity.

Sheet feeding device and image forming device

提供了一种片材供给装置和成像设备，其能够以简单构造和低噪音通过静电吸附供给片材。柔性吸附构件(29)的一个端部固定到沿片材供给方向旋转的保持构件(24)，柔性吸附构件在保持构件(24)旋转时弹性变形并与存储在片材供给盒(20)中的片材(P)的表面接触，片材(P)通过由于静电产生的吸附力吸附。然后，在卷起吸附构件(29)时将吸附到吸附构件(29)的片材(P1)输送到对准辊(15)，随后保持构件(24)停止在吸附构件(29)与片材分离开的位置。

Roller for stretching material

Paper supply apparatus

This invention provides a bottom removal-type paper supply apparatus used in an image reading apparatus or the like which can always accurately supply paper into the image reading apparatus regardless of whether the amount of paper stacked on a paper support base is small or large. In order to transport paper stacked on the paper support base into the apparatus, a first pickup roller to which a pressing force can be applied by a pressing roller and a second pickup roller at a central portion of the paper support base which assists the first pickup roller are provided. The second pickup roller is provided with a shutter. By closing the shutter when the paper stacked on the paper support base is less than or equal to a prescribed number of sheets or weight, the pickup roller and the paper can be prevented from contacting.

Device for controlling fabric webs for straight-edged winding

smoothing device

Die Erfindung betrifft eine Vorrichtung (1) zum Glätten von Flächengebilden (11), wobei die Vorrichtung (1) ausgebildet ist, das Flächengebilde (11) in einer Förderrichtung (A) zu fördern, wobei die Vorrichtung (1) ferner ausgebildet ist, quer zur Förderrichtung (A) Kräfte auf das Flächengebilde (11) auszuüben und das Flächengebilde (11) hierdurch zu glätten, gekennzeichnet durch wenigstens ein Paar von in Förderrichtung (A) des Flächengebildes (11) nebeneinander im linken und rechten Randbereich des Flächengebildes (11) angeordneten Mecanum-Rädern (2), wobei jedes Mecanum-Rad (2) eine Felge (3) mit einer Mehrzahl von auf ihrem Umfang angeordneten Mecanum-Rollen (4) umfasst, welche mit ihrer Rotationsachse (5) zur Rotationsachse der Felge (6) in einem Winkel Alpha (7) versetzt angeordnet sind. The invention relates to a device (1) for smoothing flat structures (11), the device (1) being designed to convey the flat structure (11) in a conveying direction (A), the device (1) also being designed transversely to exert forces on the fabric (11) in the conveying direction (A) and thereby smooth the fabric (11), characterized by at least one pair of next to each other in the conveying direction (A) of the fabric (11) in the left and right edge region of the fabric (11) arranged Mecanum wheels (2), each Mecanum wheel (2) comprising a rim (3) with a plurality of Mecanum rollers (4) arranged on its circumference, which rotate with their axis of rotation (5) to the axis of rotation of the rim (6 ) are offset at an angle alpha (7).

Device for spreading, compressing and / or guiding a running web

A device for spreading, compressing or guiding a running material web formed by a rotatably supported roll. The roll has a number of slats distributed over its circumference which can be displaced transversely to the direction of the web. The slats are actively connected with control devices that cause a longitudinal displacement of the slats. Alternating slats are actively connected to different control devices. Half of the slats have an adhesive surface and the other half has a sliding surface.

Roller for guiding and/or width stretching of a running material web

A roller ( 1 ) is used for guiding and/or width stretching of a running material web ( 2 ). The roller ( 1 ) has a supporting body ( 3 ), on the outside of which receptacles ( 4 ) for axially displaceably held battens ( 5 ) are provided. These grasp the material web ( 2 ). In order to improve the functionality of this roller ( 1 ), at least one undercut groove ( 6 ) is formed on the supporting body ( 3 ) between at least two of the battens ( 5 ). This undercut groove ( 6 ) can receive at least one functional component ( 7 ).

Patent FR2216207B1

Device for drawing in paper webs

The invention relates to a device for drawing in at least one paper web (05, 06, 07, 137, 138, 139, 142) into a roll rotary printing press (18, 26, 27). A draw-in member (33, 34, 87, 124) is provided with permanently fixed pointed bars (35) which can be moved in such a way that said pointed bars (35) penetrate the paper web exclusively during drawing-in.

Rotationskörpergebilde für eine bahnbreitenkorrektur

Compression basket for lead acid batteries

A basket (10) contains and keeps in compression a plate group (100), that is, the set of positive and negative electrodes with interposed the relevant inter-electrode separators; said basket is made of plastic material, chemically resistant to the electrolytic environment of the battery and thermally resistant to the temperatures to which a battery is subjected, to be housed inside the monobloc of 12V lead acid batteries with VRLA AGM technology.

一种料带缓释装置

本发明提供了一种料带缓释装置，包括导纸辊、固定辊、浮动机构和牵引辊，所述的导纸辊持续转动输入承印材料，所述的牵引辊间歇转动输出承印材料，所述的浮动机构包括浮动架、驱动气缸以及浮动辊，当牵引辊停止转动时，浮动辊相对导纸辊向下移动，当牵引辊转动时，浮动辊相对导纸辊向上移动，并单向输出承印材料至牵引辊。本发明保持入料端的导纸辊持续转动运行，保证其连续性，而在中间的传导张紧位置上额外设置一浮动机构，可以防止牵引辊的拉扯而影响其他辊轮的定位作用，保证辊轮的寿命，采用浮动架的上下同步移动，可以更好地适配承印物在浮动机构内变化长度的拉紧状况，使其与牵引辊、导纸辊更好地配合。

Sheet product dispenser with spring assembly

A dispenser for dispensing sheet product is provided. The dispenser includes a housing with an outlet through which sheet product is dispensed. A knife drum is rotatable with respect to the housing. A knife is movable between a retracted position within the knife drum and an extended position where the knife protrudes outside of the knife drum to cut the sheet product. A cam follower surface is fixed with respect to the housing. A cam follower is attached to the knife and operable to engage the cam follower surface and travel therealong to transition the knife between the retracted position and the extended position. A spring assembly biases the knife drum during rotation toward a predetermined position. The spring assembly comprises a first spring and a second spring. The spring assembly is attached at a single mount position that is fixed with respect to the housing.

Anti-skew straightening mechanism

One example embodiment in this disclosure provides an apparatus comprising an opening configured to receive a banknote into a banknote path. The apparatus also includes a plurality of inboard transport wheels positioned in the banknote path and configured to transport the banknote in a direction longitudinal to the banknote path. The apparatus also includes at least one initial transport wheel positioned in the banknote path and nearer to the opening than the plurality of inboard transport wheels, the at least one initial transport wheel configured to transport the banknote from the opening to a first of the plurality of inboard transport wheels. The at least one initial transport wheel causes the banknote to pivot around the first inboard transport wheel when a leading edge of the banknote contacts the first inboard transport wheel. Pivoting causes banknote to contact a second of the plurality of inboard transport wheels.

Sheet conveying apparatus

A conveying apparatus for feeding sheets into a processing apparatus is discloses which comprises a plurality of nips within which sheets are gripped and driven along a conveying direction towards the processing apparatus, each nip being defined between a respective drive wheel and an opposing reaction surface. The drive wheels are omni-wheels configured to apply a frictional force to advance the sheets in the conveying direction while permitting free movement of the sheets in a direction transverse to the conveying direction, the reaction surfaces permitting free movement of the sheets in the transverse direction, and an elongate guide is arranged on one side of the conveying apparatus, to extend generally parallel to the conveying direction, the conveying apparatus being configured to urge conveyed sheets in the transverse direction into contact with the guide. A control system is provided to move the guide generally in the transverse direction in dependence upon sensed fiducials on the conveyed sheets, to ensure correct alignment of the sheets in the transverse direction with respect to the processing apparatus.

Sheet conveying apparatus

A conveying apparatus for feeding sheets into a processing apparatus is discloses which comprises a plurality of nips within which sheets are gripped and driven along a conveying direction towards the processing apparatus, each nip being defined between a respective drive wheel and an opposing reaction surface. The drive wheels are omni- wheels configured to apply a frictional force to advance the sheets in the conveying direction while permitting free movement of the sheets in a direction transverse to the conveying direction, the reaction surfaces permitting free movement of the sheets in the transverse direction, and an elongate guide is arranged on one side of the conveying apparatus, to extend generally parallel to the conveying direction, the conveying apparatus being configured to urge conveyed sheets in the transverse direction into contact with the guide. A control system is provided to move the guide generally in the transverse direction in dependence upon sensed fiducials on the conveyed sheets, to ensure correct alignment of the sheets in the transverse direction with respect to the processing apparatus.

Walze zum führen und/oder breitstrecken einer laufenden warenbahn

Eine Walze (1) dient zum Führen und/oder Breitstrecken einer laufenden Warenbahn (2). Die Walze (1) weist einen Tragkörper (3) auf, an dem außenseitig Aufnahmen (4) für axial verschiebbar gehaltene Latten (5) vorgesehen sind. Diese erfassen die Warenbahn (2). Zur Verbesserung der Funktionalität dieser Walze (1) ist am Tragkörper (3) mindestens eine hinterschnittene Nut (6) zwischen mindestens zwei der Latten (5) eingeformt. Diese hinterschnittene Nut (6) kann mindestens ein Funktionsbauteil (7) aufnehmen.

用于引导和/或以宽度拉伸行进的材料幅的辊

辊(1)用于引导和/或以宽度拉伸行进的材料幅(2)。所述辊(1)具有支撑主体(3)，其中在所述支撑主体(3)的外侧设置有用于可轴向移位地保持板条(5)的容座(4)。这些板条抓握所述材料幅(2)。为了改进该辊(1)的功能性，在至少两个板条(5)之间的所述支撑主体(3)上形成至少一个底切槽(6)。该底切槽(6)能够容纳至少一个功能部件(7)。

Walze zum führen und/oder breitstrecken einer laufenden warenbahn

Roller for guiding and/or width stretching of a running material web

A roller ( 1 ) is used for guiding and/or width stretching of a running material web ( 2 ). The roller ( 1 ) has a supporting body ( 3 ), on the outside of which receptacles ( 4 ) for axially displaceably held battens ( 5 ) are provided. These grasp the material web ( 2 ). In order to improve the functionality of this roller ( 1 ), at least one undercut groove ( 6 ) is formed on the supporting body ( 3 ) between at least two of the battens ( 5 ). This undercut groove ( 6 ) can receive at least one functional component ( 7 ).

Umlaufende umlenkwalze fuer maschinen zur behandlung von spiralfoermig laufenden baendern

纸浆转向进料装置

本发明涉及卫生用品制造设备技术领域，公开了一种纸浆转向进料装置，包括纸浆供料单元和转向进料单元形成的工作路径，所述纸浆供料单元包括纸浆供料架和自由辊，所述转向进料单元包括安装在固定托架上的辊筒，所述辊筒与纸浆传送方向呈45度夹角，所述纸浆由所述自由辊引导并经辊筒折弯转向90度后向前传送，在纸浆原料被送入转向进料单元之前，所述辊筒与其最近的一个自由辊之间的纸浆呈水平传送。本发明把纸浆供料架及纸浆传送装置设定为与一次性卫生用品制造设备主流程的垂直方向，与其余材料的送料方向为同一个方向，大大减少了整个设备的总长度。

가치 문서들, 특히, 지폐들을 분리하기 위한 디바이스 및 방법, 그리고 가치 문서 프로세싱 시스템

본 발명은 가치 문서들 (2), 특히, 지폐들을 분리하기 위한 디바이스에 관한 것으로서, 그 디바이스는, 가치 문서들 (2) 의 스택 (3) 을 수용하도록 설계되는 수용 디바이스 (4, 5), 스택 (3) 의 하나의 가치 문서 (2) 에 각각의 경우에 일시적으로 작용하고 스택 (3) 으로부터 그 가치 문서를 인출하도록 설계되는 회전가능 분리 엘리먼트 (7), 및 분리 엘리먼트 (7) 를 회전시키도록 설계되는 구동 디바이스 (8), 그리고 분리 엘리먼트 (7) 가 구동 디바이스 (8) 에 의해 설정되는 회전의 회전 속도가 분리 엘리먼트 (7) 의 각각의 회전 동안 특히 일시적으로 변경되도록 구동 디바이스 (8) 를 제어하도록 설계되는 제어 디바이스 (9) 를 포함한다. 본 발명은 또한, 대응하는 방법 및 그러한 디바이스를 포함하는 가치 문서 프로세싱 시스템에 관한 것이다.

画像形成装置

【課題】ロール体とカット媒体の両方を収容可能な給送トレイを有する画像形成装置において、装置の大型化を抑制することを可能とする。 【解決手段】本実施形態のプリンタ１００は、給送ローラ２と、筐体１００ａに対して挿抜可能な給送トレイ１１であって、ロール体Ｒを収容可能な第１収容部１１ａと、カット紙Ｐ２を複数積層された状態で収容可能な第２収容部１１ｂとを有する給送トレイ１１と、移動機構２０とを含む。移動機構２０は、給送ローラ２が第１収容部１１ａに収容されたロール体Ｒから巻き解かれたロール紙Ｐ１ａに当接する位置に移動可能であり、且つ、給送ローラ２が第２収容部１１ｂに収容されたカット紙Ｐ２に当接する位置に移動可能である。 【選択図】図１

Sheet product dispenser with spring assembly

A dispenser for dispensing sheet product is provided. The dispenser includes a housing with an outlet through which sheet product is dispensed. A knife drum is rotatable with respect to the housing. A knife is movable between a retracted position within the knife drum and an extended position where the knife protrudes outside of the knife drum to cut the sheet product. A cam follower surface is fixed with respect to the housing. A cam follower is attached to the knife and operable to engage the cam follower surface and travel therealong to transition the knife between the retracted position and the extended position. A spring assembly biases the knife drum during rotation toward a predetermined position. The spring assembly comprises a first spring and a second spring. The spring assembly is attached at a single mount position that is fixed with respect to the housing.

Vorrichtung zum Ablenken von Warenbahnen

Querfoerdereinrichtung fuer warenbahnen aus textilien, papier, kunststoff od.dgl

An interleaving unit, and method for interleaving a succession of sheets

導輥裝置

本揭露提供一種導輥裝置，包含：導輥主體，具有第一端部及與第一端部相對的第二端部，用以輸送一光學膜；以及可分離件，設置於導輥主體的第一端部及第二端部之至少一者且環繞導輥主體，其中可分離件之表面的摩擦係數與導輥主體之表面的摩擦係數相差0.15至0.6的範圍。

胴部材の製造方法、胴部材及び画像形成装置

【課題】弾性体が胴本体に巻き付けられた胴部材において、弾性体が胴本体に圧力を加えられずに巻き付けられた場合に比べて、胴部材が回転部材に押圧されつつ回転したときに、胴本体に対して弾性体が周方向にずれ難くする。【解決手段】軸方向に沿った窪み部５４を有する断面略円形状の胴本体５２の窪み部５４の周方向一端部に弾性体６０の一端部を固定する固定工程と、押圧部材２５によって弾性体６０を押圧しつつ胴本体５２に巻き付ける巻付工程と、を有する胴部材５０の製造方法とする。【選択図】図１１

Anti-skew straightening mechanism

Anti-skew straightening mechanism

One example embodiment in this disclosure provides an apparatus (100) comprising an opening (103) configured to receive a banknote (101) into a banknote path (160, 170). The apparatus also includes a plurality of inboard transport wheels (140, 150) positioned in the banknote path and configured to transport the banknote in a direction longitudinal to the banknote path. The apparatus also includes at least one initial transport wheel (120, 130) positioned in the banknote path and nearer to the opening than the plurality of inboard transport wheels, the at least one initial transport wheel configured to transport the banknote from the opening to a first of the plurality of inboard transport wheels. The at least one initial transport wheel causes the banknote to pivot around the first inboard transport wheel when a leading edge (201) of the banknote contacts the first inboard transport wheel. Pivoting causes banknote to contact a second of the plurality of inboard transport wheels.

Sheet retention device, method for retaining at least one sheet, sheet processing device comprising such a sheet retention device, and printing system comprising such a sheet retention device

Sheet feeding conveyor

Device for handling plastic cards for card processing devices and card processing device comprising such handling device

A device for handling plastic cards (10) for card processing devices (100) comprises a first handling roller assembly (11) and a second handling roller assembly (12), each one comprising two rollers (18, 19) mutually overlapped in contact and arranged with their axes in parallel, the axes of the two rollers (18, 19) being perpendicular to a first advancing direction (X-X) of a plastic card (30); a third handling roller assembly (14) comprising two rollers (18, 24) mutually overlapped in contact and arranged with their axes in parallel, the axes of the two rollers (18, 24) being perpendicular to a second advancing direction (Y-Y) of the plastic card (30) different from the first advancing direction (X-X); an inversion roller assembly (20), for deviating a motion of the plastic card (30) from the first advancing direction (X-X) to the second advancing direction (Y-Y) or vice versa, wherein the inversion roller assembly (20) comprises a first omnidirectional wheel assembly (21) and a second omnidirectional wheel assembly (22) overlapped and mutually in contact, the axis of the first and second omnidirectional wheel assembly (21, 22) being oriented respectively along the first and second advancing direction (X-X, Y-Y) of the plastic card (30).

Vorrichtung und verfahren zum vereinzeln von wertdokumenten, insbesondere banknoten, sowie wertdokumentbearbeitungssystem

Die Erfindung betrifft eine Vorrichtung zum Vereinzeln von Wertdokumenten (2), insbesondere Banknoten, mit einer Aufnahmeeinrichtung (4, 5), welche dazu eingerichtet ist, einen Stapel (3) von Wertdokumenten (2) aufzunehmen, einem rotierbaren Vereinzelungselement (7), welches dazu eingerichtet ist, zeitweise auf jeweils ein Wertdokument (2) des Stapels (3) einzuwirken und dieses dabei vom Stapel (3) abzuziehen, und einer Antriebseinrichtung (8), welche dazu eingerichtet ist, das Vereinzelungselement (7) in Rotation zu versetzen, und einer Steuerungseinrichtung (9), welche dazu eingerichtet ist, die Antriebseinrichtung (8) so zu steuern, dass die Rotationsgeschwindigkeit der Rotation, in welche das Vereinzelungselement (7) durch die Antriebseinrichtung (8) versetzt wird, während jeweils einer Umdrehung des Vereinzelungselements (7), insbesondere vorübergehend, verändert wird. Die Erfindung betrifft ferner ein entsprechendes Verfahren sowie ein Wertdokumentbearbeitungssystem mit einer solchen Vorrichtung.

Vorrichtung und verfahren zum vereinzeln von wertdokumenten, insbesondere banknoten, sowie wertdokumentbearbeitungssystem

Die Erfindung betrifft eine Vorrichtung zum Vereinzeln von Wertdokumenten (2), insbesondere Banknoten, mit einer Aufnahmeeinrichtung (4, 5), welche dazu eingerichtet ist, einen Stapel (3) von Wertdokumenten (2) aufzunehmen, einem rotierbaren Vereinzelungselement (7), welches dazu eingerichtet ist, zeitweise auf jeweils ein Wertdokument (2) des Stapels (3) einzuwirken und dieses dabei vom Stapel (3) abzuziehen, und einer Antriebseinrichtung (8), welche dazu eingerichtet ist, das Vereinzelungselement (7) in Rotation zu versetzen, und einer Steuerungseinrichtung (9), welche dazu eingerichtet ist, die Antriebseinrichtung (8) so zu steuern, dass die Rotationsgeschwindigkeit der Rotation, in welche das Vereinzelungselement (7) durch die Antriebseinrichtung (8) versetzt wird, während jeweils einer Umdrehung des Vereinzelungselements (7), insbesondere vorübergehend, verändert wird. Die Erfindung betrifft ferner ein entsprechendes Verfahren sowie ein Wertdokumentbearbeitungssystem mit einer solchen Vorrichtung.

Sheet feeding device and image forming apparatus

Provided are a sheet feeding device and an image forming apparatus which can separately feed a sheet with safety without causing the length of an adsorption member to be increased. One end of a flexible adsorption member ( 29 ) is fixed to a holding member ( 24 ) which is disposed on the upper side of a storing unit to store the sheet and rotated in a sheet feeding direction. Then, when the holding member ( 24 ) is rotated, the rigidity of a second region ( 29 b ) of the adsorption member ( 29 ) is set to be lower than that of a first region ( 29 a ) of the adsorption member ( 29 ) which comes into surface contact with the sheet stored in the storing unit and adsorbs the sheet by an adsorbing force by static electricity.

Sheet processing device and image forming system

A sheet processing device for pressing a fold line formed in a sheet, the sheet processing device comprises a pressing portion configured to press a sheet while rotating about a rotation axis. The pressing portion includes a pressing unit having a projecting shape, disposed over a predetermined range in a direction of the rotation axis to have a position in a rotation direction about the rotation axis changed according to the direction of the rotation axis, and an impact absorbing member provided at a part of the pressing unit of the pressing portion, abutting on the sheet at first in the rotation direction of the pressing portion, the impact absorbing member configured to reduce impact upon abutting on the sheet.

Rullo piegatore del tipo utilizzato in macchine per interfogliato

シート処理装置、画像形成システム

【課題】シートに形成された折り目を低コストで効率的に押圧すると共に、その際に発生する騒音を低減させること。 【解決手段】シートに形成された折り目を押圧するシート処理装置であって、回転軸を中心に回転しながらシートを押圧する押圧部を備え、前記押圧部は、前記回転軸を中心とした回転方向の位置が前記回転軸方向に応じて異なるように、前記回転軸方向の所定の範囲に渡って配置された凸形状の押圧部材と、前記押圧部の回転方向における前記押圧部材の前記シートに最初に当接する部分に、前記シートに当接する際の衝撃を緩和する衝撃緩衝部材と、を備える。 【選択図】図１９

一种可调式导布辊装置

本发明公开了一种可调式导布辊装置，其结构包括第一卡座、连接杆、第一固定座、调节旋钮、导布辊主体、第二固定座、第二卡座，导布辊主体两端均与连接杆相连接，连接杆分别贯穿第一卡座、第二卡座，第一卡座固定设于第一固定座上，第二卡座与第二固定座焊接在一起，第一固定座、第二固定座上均设有调节旋钮，本发明设有调节旋钮，实现了该可调式导布辊装置在使用时拥有可以根据卡座与连接杆的卡紧程度来调节导布辊装置的导布速度的功能，有效的提高了设备的工作效率，使用方便。

シート搬送装置

【課題】シートを搬送する複数の従動ローラが同一の向きに傾くことを抑制し、シートの斜行を低減させることが可能なシート搬送装置を提供することである。【解決手段】当該装置は、記録用紙１４を搬送向き６に搬送する複数の排出ローラ４２Ａと、幅方向９に間隔を空けて複数設けられ、排出ローラ４２Ａよりも上方に配置される第１拍車４３Ａと、複数の第１拍車４３Ａそれぞれに対応して設けられ、第１拍車４３Ａを回転可能に支持するコイルバネ４３Ｂと、を備える。複数のコイルバネ４３Ｂは、巻き方向が右巻きのコイルバネ４３Ｂ１と巻き方向が左巻きのコイルバネ４３Ｂ２とから構成される。【選択図】 図７

Image forming apparatus

An image forming apparatus includes: a housing; a feed tray insertable into and removable from the housing and accommodating a sheet-shaped medium; a feed roller feeding the sheet-shaped medium; an image forming device; and a movement mechanism. The feed tray includes: a first accommodation portion accommodating a roll body, a first sheet-shaped medium being rolled in a roll shape as the roll body; and a second accommodation portion accommodating a second sheet-shaped medium which is shorter than the first sheet-shaped medium. The movement mechanism moves to a first position where the feed roller contacts the first sheet-shaped medium unrolled from the roll body accommodated in the first accommodation portion and a second position where the feed roller contacts the second sheet-shaped medium accommodated in the second accommodation portion.

Unidade de intercalação e método para intercalação de uma sucessão de folhas

UNIDADE DE INTERCALAÇÃO E MÉTODO PARA INTERCALAÇÃO DE UMA SUCESSÃO DE FOLHAS, descreve uma unidade de intercalação, compreendendo um par de rolos (1, 2) configurados em paralelo entre si em sentidos de giro opostos e fornecidos com as respectivas primeira e segunda ferramentas de dobradura (3, 4; 5, 6), configuradas a uma distância entre si, ao longo do desenvolvimento circunferencial das respectivas superfícies periféricas, de modo a operar em um ponto comum de tangência (Z) em uma sucessão de folhas (7a, 7b) alimentadas entre os dois rolos, as referidas ferramentas (3, 4; 5, 6) configuradas nos respectivos setores de cilindro móveis (8, 9, 10, 11) para permitir o posicionamento em uma distância de espaçamento ajustável ao longo do desenvolvimento circunferencial de um rolo correspondente (1, 2), a referida unidade de intercalação compreendendo meios (M1, M2, U) para ajuste independente da velocidade de rotação de um ou mais do(s) referido (s) setor(es), de acordo com sua posição angular, a fim de reduzir ou aumentar a velocidade periférica dos referidos setores em relação a uma velocidade de alimentação (Vm) das referidas folhas.

An interleaving unit, and method for interleaving a succession of sheets

An interleaving unit, comprising a pair of rolls (1, 2) set alongside one another and counter-rotating and provided with respective first and second folding tools (3, 4; 5, 6) set at a distance from one another along the circumferential development of the respective peripheral surfaces so as to operate in a common point of tangency (Z) on a succession of sheets (7a, 7b) fed between the two rolls, said tools (3, 4; 5, 6) being set on respective mobile cylinder sectors (8, 9, 10, 11) to enable positioning thereof at an adjustable distance apart along the circumferential development of a corresponding roll (1, 2), said interleaving unit comprising means (M1, M2, U) for independently adjusting the speed of rotation of one or more of said sectors according to their angular position in order to reduce or increase the peripheral speed of said sectors with respect to a speed of feed (Vm) of said sheets.

Unidade de intercalação e método de intercalação de uma sucessão de folhas

UNIDADE DE INTERCALAÇÃO E MÉTODO PARA INTERCALAÇÃO DE UMA SUCESSÃO DE FOLHAS, descreve uma unidade de intercalação, compreendendo um par de rolos (1, 2) configurados em paralelo entre si em sentidos de giro opostos e fornecidos com as respectivas primeira e segunda ferramentas de dobradura (3, 4; 5, 6), configuradas a uma distância entre si, ao longo do desenvolvimento circunferencial das respectivas superfícies periféricas, de modo a operar em um ponto comum de tangência (Z) em uma sucessão de folhas (7a, 7b) alimentadas entre os dois rolos, as referidas ferramentas (3, 4; 5, 6) configuradas nos respectivos setores de cilindro móveis (8, 9, 10, 11) para permitir o posicionamento em uma distância de espaçamento ajustável ao longo do desenvolvimento circunferencial de um rolo correspondente (1, 2), a referida unidade de intercalação compreendendo meios (M1, M2, U) para ajuste independente da velocidade de rotação de um ou mais do(s) referido(s) setor(es), de acordo com sua posição angular, a fim de reduzir ou aumentar a velocidade periférica dos referidos setores em relação a uma velocidade de alimentação (Vm) das referidas folhas.

An interleaving unit, and method for interleaving a succession of sheets

An interleaving unit, comprising a pair of rolls (1, 2) set alongside one another and counter-rotating and provided with respective first and second folding tools (3, 4; 5, 6) set at a distance from one another along the circumferential development of the respective peripheral surfaces so as to operate in a common point of tangency (Z) on a succession of sheets (7a, 7b) fed between the two rolls, said tools (3, 4; 5, 6) being set on respective mobile cylinder sectors (8, 9, 10, 11) to enable positioning thereof at an adjustable distance apart along the circumferential development of a corresponding roll (1, 2), said interleaving unit comprising means (M1, M2, U) for independently adjusting the speed of rotation of one or more of said sectors according to their angular position in order to reduce or increase the peripheral speed of said sectors with respect to a speed of feed (Vm) of said sheets.

An interleaving unit, and method for interleaving a succession of sheets

An interleaving unit, comprising a pair of rolls (1, 2) set alongside one another and counter-rotating and provided with respective first and second folding tools (3, 4; 5, 6) set at a distance from one another along the circumferential development of the respective peripheral surfaces so as to operate in a common point of tangency (Z) on a succession of sheets (7a, 7b) fed between the two rolls, said tools (3, 4; 5, 6) being set on respective mobile cylinder sectors (8, 9, 10, 11) to enable positioning thereof at an adjustable distance apart along the circumferential development of a corresponding roll (1, 2), said interleaving unit comprising means (M1, M2, U) for independently adjusting the speed of rotation of one or more of said sectors according to their angular position in order to reduce or increase the peripheral speed of said sectors with respect to a speed of feed (Vm) of said sheets.

シート排出装置、およびこれを備えた画像形成装置

【課題】排出されるシートの撓みが低減されるとともに、シートに接触跡が残ることを防止したシート排出装置、およびこれを備えた画像形成装置を提供する。【解決手段】シート排出部３は、排出ローラー１３５と、従動ローラー１３４と、規制部材５２とを備える。シートＳは、排出ローラー１３５と従動ローラー１３４との間のニップ部Ｎを通過しながら所定の排出方向に排出される。規制部材５２は、前記排出方向と直交するシート幅方向において、従動ローラー１３４に隣接して配置され、シートＳのシート面に当接する。更に、規制部材５２は、シートＳがニップ部Ｎを通過する際、シートＳから受ける押圧力が所定の値以上の場合に、前記押圧力によってシート幅方向にスライド移動する。【選択図】図４