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EP1593621B1 - Dispositif d'empilage - Google Patents

Dispositif d'empilage Download PDF

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Publication number
EP1593621B1
EP1593621B1 EP04010658A EP04010658A EP1593621B1 EP 1593621 B1 EP1593621 B1 EP 1593621B1 EP 04010658 A EP04010658 A EP 04010658A EP 04010658 A EP04010658 A EP 04010658A EP 1593621 B1 EP1593621 B1 EP 1593621B1
Authority
EP
European Patent Office
Prior art keywords
tables
circulating system
circulating
section
down tables
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP04010658A
Other languages
German (de)
English (en)
Other versions
EP1593621A1 (fr
Inventor
Josef Widmer
Roland Hofer
Benno Arnold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunkeler AG
Original Assignee
Hunkeler AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunkeler AG filed Critical Hunkeler AG
Priority to EP04010658A priority Critical patent/EP1593621B1/fr
Priority to AT04010658T priority patent/ATE527194T1/de
Priority to JP2005134210A priority patent/JP2005335951A/ja
Priority to US11/122,088 priority patent/US7585146B2/en
Publication of EP1593621A1 publication Critical patent/EP1593621A1/fr
Application granted granted Critical
Publication of EP1593621B1 publication Critical patent/EP1593621B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/30—Arrangements for removing completed piles
    • B65H31/3054—Arrangements for removing completed piles by moving the surface supporting the lowermost article of the pile, e.g. by using belts or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/04—Pile receivers with movable end support arranged to recede as pile accumulates
    • B65H31/08—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another
    • B65H31/10—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another and applied at the top of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/28—Bands, chains, or like moving receivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H33/00—Forming counted batches in delivery pile or stream of articles
    • B65H33/16—Forming counted batches in delivery pile or stream of articles by depositing articles in batches on moving supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/04—Feeding articles separated from piles; Feeding articles to machines by movable tables or carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/30—Other features of supports for sheets
    • B65H2405/35—Means for moving support
    • B65H2405/352—Means for moving support in closed loop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/30—Other features of supports for sheets
    • B65H2405/36—Multiple support
    • B65H2405/361—Movable from storage of support, e.g. stack of empty support

Definitions

  • the invention relates to a device for forming stacks of flat products, in particular of paper products, and a method for stacking products according to the preamble of claims 1 and 14, respectively.
  • a device of this kind is for example from the WO-A-02/22482 known.
  • paper products coming from a high-speed printer are fed in a continuous stream along a feed direction to a transfer section and deposited on a horizontally oriented, rigid delivery table.
  • the tray table is lowered vertically during the stacking process and filled with paper products until the stack has the required number of paper products. Then there is a vertical lowering of the tray table to a transfer section.
  • a belt conveyor passes through the lattice-like storage table and transports the stack of paper products away.
  • the now empty tray table is moved back by a further belt conveyor horizontally against the feed direction by more than the length of the tray table and transported by another belt conveyor horizontally upwards to a ready position.
  • another belt conveyor transports the delivery table horizontally and parallel to the feed direction into the transfer section.
  • at least one further delivery table is guided horizontally and vertically in the cycle-like table circulation in each case.
  • an auxiliary stacking frame is introduced in the sheet running direction and synchronously with the run of a paper product to be deposited on the main stack via a main stack to be removed with continuous supply of other sheets (paper products).
  • the main stack can be removed and subsequently the auxiliary pile receptacle can be pulled out, so that the paper products can be put back on the pallet (storage table) of the main stack.
  • the auxiliary stack picking up the new main stack.
  • the main pile must then be introduced according to another auxiliary stack recording.
  • the extent of the table circulation in the feed direction of the stream of paper products is at least twice the length of a tray table.
  • the case required large size of the device results from the shape of the table circulation, which is composed of straight vertical and horizontal sections.
  • the associated transport of the delivery tables perpendicular to the shelf for the paper products also limits the speed of transfer of the delivery tables in the table circulation.
  • the present invention has for its object to provide a method and an apparatus of the type mentioned above, which makes it possible to stack products, in particular paper products in a variable number horizontally stacked and stack with little effort and in a small footprint in more quickly provide timing for downstream devices.
  • the inventive device for forming stacks of sheet products in particular of paper products, paper products are fed in an input stream through a feed conveyor to a transfer section.
  • the device has at least two delivery tables with at least one storage surface each for stacks of supplied products.
  • the tray tables are moved along a loop-like table circulation, an imaginary, extending in the circumferential direction of the connecting line between positions of the center of the surface of the shelf during a circulation cycle, and are at least segmentally flexible. As a result, they are able to adapt to the shape of curvatures of the table circulation at least in segments and at least in subregions.
  • An output stream of stacked paper products is then removed from a transfer section by a removal conveyor.
  • the table turn adapting tray tables Due to the flexible, the curvatures of the table turn adapting tray tables, it is possible to construct the table circulation very tight and space-saving and give the entire device a very compact design. At the same time, the tray tables can be guided in a movement with their front side ahead, now, due to a significantly reduced air resistance at the same time more stable transport position, at a higher speed in the table circulation. To this This results in shorter circulation times for the delivery tables.
  • FIG. 1 schematically an apparatus for forming stacks 10 of sheet products, in particular of paper products 12, in one embodiment of a paper stacker 14 is shown.
  • the paper stacker 14 is one Rotary cutting device 16 of known type downstream.
  • the rotary cutter 16 cuts a continuous paper web 18 into individual sheets that form an input stream of paper products 12 and are fed to the paper stacker 14 by an intermediate conveyor 22.
  • the in Fig. 1 shown intermediate conveyor 22 transports the paper products 12 in a feed direction Z to a feed conveyor 28.
  • the feed conveyor 28 takes over the paper products 12 and promotes them to a transfer section 32 on.
  • stack 10 of paper products 12 comes the newly promoted paper product 12 due to gravity to lie.
  • the stack 10, which is raised by each further paper product 12, is successively lowered together with the delivery table 42 in a stacking section 44 in such a way that the upper surface of the highest paper product 12 located on the stack 10 to be charged almost coincides with the original height of the empty delivery surface 40 of FIG Filing table 42 matches. This reduction takes place until the stack 10 has the desired number of superimposed paper products 12.
  • the tray 10 carrying the stack 10 is then lowered to a lower level of a transfer section 46.
  • the stack 10 is transported out of the transfer section 46 with the delivery table 42 and thereby pushed onto a removal conveyor 48 in the form of a belt conveyor.
  • the removal conveyor 48 mounted on a transfer table 50 further transports the stack 10 to its destination.
  • the circulation-like deflection of the tray tables 42 to reloading with paper products 12 will now be related to Fig. 2 described in detail.
  • Fig. 2 is a side view of the inventive paper stacker 14 shown purely schematically. For reasons of clarity, a representation of carrier and housing elements of the paper stacker 14 has been dispensed with.
  • the paper products 12 are first brought by a feed conveyor 28 at a feed rate of about 50 m / min to about 150 m / min to the transfer section 32.
  • the sheet-like paper products 12 assume a substantially horizontal position and are guided with their front edge edge 52 ahead. This ensures a stable transport position with low air resistance and high Zuure horrus for the paper products 12.
  • the feeder 28 shown may alternatively be replaced by other embodiments of conveyors, for example a belt conveyor.
  • the Zuschieri can be adapted to individual needs, especially the leading transport, cutting or printing devices.
  • the roller pairs 30 of the feed conveyor 28 are driven by a toothed belt drive 54 by an associated electric motor 56.
  • the electric motor 56 can be controlled electrically in such a way that the paper products 12 are accelerated or braked in the feed direction Z and thus the feed rate of the paper products 12 is influenced, for example, as a function of a lowering speed of the tray tables 42 or a feed speed of the tray tables 42 into the takeover section 32.
  • the belt conveyor 58 For the collection of the paper products 12 in the transfer section 32, these are taken over by the belt conveyor 58 from the feed conveyor 28 and transported to its storage position 38.
  • the paper products 12 can be actively braked by the belt conveyor 58 and / or stopped passively by an end stop 60 in its storage position 38. In the embodiment shown, both measures are used to ensure a precise storage position 38 with gentle treatment of the leading front side edge 52 of the paper products 12.
  • the belt conveyor 58 has four, mutually parallel, pulley-studded axles 62.1, 62.2, 62.3, 62.4. The end faces of the axes 62.1, 62.2, 62.3, 62.4 form a rectangular arrangement.
  • the belt conveyor 58 is driven by an associated electric motor 64 via the axle 62.1.
  • the paper products 12 from the belt conveyor may also continue to be in Fig. 2 shown additional unit 66, for example, a conveyor further transported.
  • the storage tables 42 are moved in a table circulation 68, an imaginary, running in a direction of rotation U connecting line between positions of the area center of a storage surface 40 during a circulation cycle.
  • the table circulation 68 is in Fig. 2 and Fig. 2a represented by a dashed line and runs parallel to the display plane.
  • the storage tables 42 are segmentally flexible and thus able to adapt in their shape curvatures of the table circulation 68 segment by segment and at least in some areas.
  • the flexibility of the tray tables 42 is sign and direction dependent, so that on the one hand only positive Curvatures of the tray tables 42 around the table circulation 68 for in relation to the table circulation 68 convexly curved storage surfaces 40 are possible and on the other hand curvatures of the rotating storage tables 42 occur only in planes that are parallel to the plane in which the table circulation 68 runs.
  • the delivery tables 42 are rigid in their circulation. In this way, they receive sufficient stability to support a stack 10 of paper products 12 with a lateral supportive storage.
  • the feature of the directional flexibility of the tray tables 42 is achieved by an assembly of slats rigid along their longitudinal axes, which are pivotable in the assembly against each other with respect to their longitudinal axes.
  • storage tables 42 are also conceivable with the ability to adapt to positive and negative curvatures around the table circulation 68.
  • the counter circulating table 68 comprises, as viewed counterclockwise, a return section 72, a desk storage 74 and a provision section 76.
  • the functions of the sections 32, 44, 46, 72, 74 , 76 of the table circulation 68 are described in detail in connection with the FIGS. 5a-5d described.
  • the tray table 42 is by a cam bar 84 which is stretched on a roller chain pair 86 between a driving sprocket 88.1 and four driven sprockets 88.2, 88.3, 88.4, 88.5 and radially from Roller chain pair 86 protrudes outwards, pushed forward.
  • the cam bar 84 presses during its circulation against the trailing, seen in the direction of rotation U rear end face 89 of the tray table 42 and moves it thereby in the direction of rotation U forward.
  • the axes of the sprockets 88.1, 88.2, 88.3, 88.4, 88.5 are parallel to each other and with respect to their end faces, as in Fig. 2 shown arranged in nearly a rectangle spanning manner.
  • the cam bar 84 performs for each removal of a tray table 42 with the roller chain pair 86 a complete circulation, which is monitored by a sensor 90.
  • the assumed after the acceleration phase end speed of the roller chain pair 86 is variably adjustable. In order to allow a greater acceleration of the tray table 42, it is conceivable to bring the stack 10 and the tray table 42 simultaneously with the cam bar 84 into abutment and to accelerate.
  • the tray table 42 meets in the direction of rotation U with its leading in this direction front side 94 on a comb-like guide grid 96.
  • the guide grid 96 has T-shaped, parallel to each other in the discharge direction A aligned grid elements 98 to horizontally tapering on their filing tables 42 vertically downwards in the Reject return portion 72 and thus cause a curvature 99 in the table circulation 68. In Fig. 2 only one outer grid element 98 is visible.
  • the storage tables 42 come after their right angle rejection, which they are able to adapt due to their flexibility, initially on a vertically oriented guide rail 100 to the plant.
  • the guide rail 100 extends for a further curvature 102 against the discharge direction A, slightly inclined horizontally downwards and thereby initiates the delivery tables 42 with its front side 94 in front of the return section 72 in the table storage 74 a.
  • the guide grid 96 thus separates the stream of temporary im Paper stacker 14 jointly managed paper products 12 and tray tables 42 again in separate streams.
  • the stack 10 as soon as it projects beyond the guide grid 96 in the discharge direction A, is supported by the removal conveyor 48 and guided by it to its destination.
  • the removal of the stack 10 is monitored by means of a mounted on the guide grid 96 further sensor 106.
  • the speed of the removal belt is variable and is preferably between 2 m / min and 20 m / min.
  • the table memory 74 can accommodate a variable number of tray tables 42, such as five tray tables 42, interposing and releasing them sequentially for another cycle.
  • the storage tables 42 come to lie in the table storage 74 horizontally one above the other.
  • a further roller chain pair 108 revolving below the table storage 74 is equipped with a further cam strip 110 projecting from the roller chain pair 108.
  • the roller chain pair 108 runs parallel to the delivery tables 42 between a driving further sprocket 112.1 and two driven further sprockets 112.2, 112.3, whose axes are aligned parallel to each other.
  • the driving sprocket 112.1 is driven by a further electric motor 114.
  • the cam bar 110 presses against the rear end face 89 of the delivery table 42 and thereby moves it forward in the direction of rotation U. It is in each case the first introduced into the table memory 74 storage table 42 also released first for another round.
  • the staging portion 76 with a further curvature 116, which leads to the adapting tray table in a vertical upward direction.
  • the cam strip 110 pushes the delivery table 42 with its front side 94 first, initially to the level of a further sensor 118, and from there on until the delivery table 42 is taken over by a table supply drive 120.
  • the storage surfaces 40 are guided substantially at right angles to their position in the stacking section 44, which allows a slight expansion of the table circulation 68 in the feed direction Z and thus a very compact design of the paper stacker 14.
  • the Tischergorisantrieb 120 has a between a driving gear 122.1 and a driven wheel 122.2 encircling, toothed on both sides toothed belt 124.
  • the timing belt 124 acts on the top of the tray tables 42 on both sides in the lateral, in Fig. 4 shown edge structures 126.1, 126.2 formed engagement structures 128 together such that the teeth of the toothed belt 124 engage in elevations and depressions of the edge regions 126.1, 126.2.
  • the toothed belt 124 (or possible drive belt) are in lateral positive guides in the form of U-shaped further guide rails 100 against the moving Tray tables 42 pressed.
  • the entire supply section 76 is equipped with such guide rails 100, which are made of plastic in the embodiment shown.
  • the delivery tables 42 are first moved over a further curvature 130 of the guide rails 100 first by the Tischr einsantrieb 120 in the direction of rotation U and then from a lower run 132 of another toothed belt 134 of a horizontally oriented Tischeinzuges 136 almost jerk and shock-free up in their storage position 38 transported.
  • the circulating toothed belt 134 cooperates with the engagement structure 128 formed on both sides in the edge regions 126.1, 126.2 on the upper side of the deposition table 42 and moves the deposition table 42 forward.
  • the typical duration for the process of feeding a tray table 42 through the table feeder 136 is 0.4 s to 0.8 s.
  • both-sided guide rail sections 138 are designed to be unlockable.
  • a linkage 140 with two switching arms 142.1, 142.2 above the transfer section 32 wherein a centrally disposed suspension 144 of the linkage 140 is vertically displaceable by means of a lifting magnet, not shown.
  • a lifting magnet not shown.
  • guide claws 146 In an upper position of the suspension 144 engage, as in Fig. 4 shown for the end of the left switching arm 142.1, guide claws 146 in laterally formed on the tray tables 42, rectangular in cross-section retaining grooves 148 a.
  • the retaining grooves 148 form the guide rail portions 32 for the tray tables 42.
  • the guide claws 146 are folded outwardly out of the retaining grooves 148.
  • the tray tables are exposed on the side brackets 80 of both sides arranged table carrying straps 82 and can have a in Fig. 3 shown stepper motor 150, which is connected via right and left-hand worm drives with drive wheels 152.1, 152.2 of the table carrying straps 82 are lowered.
  • table support straps 82 are each equipped with chains 154.1, 154.2, where the side brackets 80 are resiliently mounted.
  • the side supports 80 which extend over the entire side length of an overlying tray table 42, have a cross-section which forms almost a right-angled triangle.
  • vertically upstanding edges 158 are formed horizontally laterally, instead of the guide rails 100, limit the position of the tray tables 42.
  • Fig. 5a - 5d are side views of the in Fig. 1 to Fig. 4 illustrated paper stacker 14 shown at four different times. In contrast to the previous illustrations, only the four delivery tables 42.1, 42.2, 42.3, 42.4 are simultaneously in the table circulation 68. In each case, six stacked paper products 12 form a complete stack 10.
  • Fig. 5a shows the paper stacker 14 when depositing another paper product 12 on an existing but still incomplete stack 10 in the transfer section 32.
  • the stack 10 carrying tray table 42.1 is already in the lowered state in the stack section 44.
  • Below, also in the stack section 44 is the, loaded with a complete stack 10 tray table 42.2.
  • Below the storage table 42.2 is already in the transfer section 46 of the table 42.3.
  • On the removal conveyor 48 a complete stack 10 is shown, which has previously been transported from the delivery table 42.4 to the transfer section 46.
  • the storage table 42.4 has already passed through the return section 72 and is located in the table storage 74.
  • the delivery table 42.4 has left the table storage 74 again and is already in the provision section 76.
  • the delivery table 42.1 located in the stacking section 44 has been lowered again and the stack 10 carried by it already has another paper product 12 brought to the deposit.
  • the storage table 42.2 has also been lowered.
  • the delivery table 42.3 is deflected at the guide grid 96 into the return section 72, while the stack 10 carried by it is pushed further horizontally onto the removal conveyor 48 in the discharge direction A.
  • the storage table 42.3 has to in Fig. 5c already left the return section 72 and is located in the table memory 74.
  • the in the previous phase still in the provision section 76 located tray table 42.4 has now been detected by table supply drive 120.
  • the storage table 42.1 has already received the number of six paper products 12 and is in the stacking section 44 has already been lowered deeper than is provided for receiving a further paper product 12.
  • the removal conveyor 48 has the in Fig. 5b still completely taken on the tray table 42.3 stack 10 and transported him off.
  • the in Fig. 5d State shown illustrates a time very shortly after in Fig. 5c shown.
  • the storage table 42.4 has already been partially displaced by the table supply drive 120 into the transfer section 32 and has been grasped by the table feeder 136.
  • the storage table 42.4 is now released by the folding away of the guide claws 146, not shown, for storage on the likewise not shown side brackets 80 of the table support straps 82 and is available for receiving a further stack 10.
  • the storage tables 44.1, 44.2 located in the stacking section 44 have been lowered only slightly further down, the storage table 44.3 is still in the table storage 74.
  • the positions of the tray tables 42 in the table circulation 68 are determined at any time by an electronic control device, not shown.
  • an electronic control device In response to input signals generated in particular by the sensors 90, 96 118 in the paper stacker 14, by upstream or downstream devices, such as the rotary cutter 16, optional additional units 66, such as a conveyor, and / or by an operator generates the control means control and output signals for the electric motors 56, 64, 92, 114, 150 of the paper stacker 14, upstream and downstream devices, optional additional units 66 and / or the operator.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pile Receivers (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Forming Counted Batches (AREA)

Claims (13)

  1. Dispositif pour la formation de piles (10) de produits surfaciques, en particulier de produits en papier (12), avec au moins deux tables de dépôt (42) comportant chacune au moins une surface de dépôt (40) pour des piles (10) de produits alimentés, et qui sont mises en mouvement de façon circulatoire dans une direction périphérique (U) le long d'un circuit de table (68), d'une voie de liaison imaginaire s'étendant dans cette direction périphérique (U), entre des positions du point central de la surface de dépôt (40), pendant un cycle de circulation, le circuit de table (68) comportant une section de réception (32) à laquelle sont transmis les produits (12) à empiler, dans un flux d'entrée, par un convoyeur d'alimentation (28), une section d'empilage (44) à la suite de la section de réception (32) dans la direction périphérique (U), dans laquelle sont formées des piles (10) sur la surface de dépôt (40) des tables de dépôt (42), à partir des produits alimentés (12), et une section de transmission (46) à la suite de la section d'empilage (44) dans la direction périphérique (U), dans laquelle les piles prêtes (10) sont éloignées des tables de dépôt (42) par un convoyeur d'évacuation (48), caractérisé en ce que les tables de dépôt (42) sont souples au moins par segments, et sont ainsi capables de s'adapter par leur forme aux courbures (99, 102, 116, 130) du circuit de table (68), au moins par segments et au moins dans des régions partielles du circuit de table (68), et en ce que le circuit de table (68) comporte un réservoir de tables (74) à la suite de la section de transmission (46) dans la direction périphérique (U), qui sert au stockage intermédiaire des tables de dépôt (42).
  2. Dispositif selon la revendication 1, caractérisé en ce que dans la section d'empilage (44), le circuit de table (68) entre la section de réception (32) et la section de transmission (46) s'étend de façon quasiment rectiligne, et les tables de dépôt (42) dans la section d'empilage (44) sont guidées en étant orientées au moins quasiment horizontalement.
  3. Dispositif selon la revendication 2, caractérisé en ce que dans la section d'empilage (44), les tables de dépôt (42) sont maintenues sur des bandes de support de table (82) périphériques allant dans une direction de circulation contraire, par des supports latéraux (80) agissant latéralement, et abaissées.
  4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que dans la région de la section de transmission (46), le circuit de table (68) est courbé dans la direction périphérique (U), d'un tracé au moins quasiment horizontal à un tracé au moins quasiment vertical, et en ce que lors du passage sur cette courbure (99), les tables de dépôt (42) poussent les piles (10) au moins quasiment horizontalement sur une grille de guidage (96) du genre peigne, qui s'engage de préférence dans les tables de dépôt (42).
  5. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce que dans la région située avant la section de transmission (46), le circuit de table (68) est courbé dans la direction périphérique (U), d'un tracé au moins quasiment vertical à un tracé au moins quasiment horizontal.
  6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que le nombre n de tables de dépôt (42) dans le circuit de table (68) et le nombre de tables de dépôt (42) déplacées dans le circuit de table (68) est variable, et s'élève de préférence à un maximum de sept tables de dépôt (42) (n_max = 7) .
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que pour leur guidage le long du circuit de table (68), les tables de dépôt (42) sont pourvues d'une structure d'engagement (128) servant à engager des moyens de guidage, en particulier une courroie dentée (124).
  8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce que pour leur guidage le long du circuit de table (68), les tables de dépôt (42) sont guidées dans des rails de guidage (100) en forme de U dans des régions de bord latérales (126.1, 126.2).
  9. Dispositif selon la revendication 8, caractérisé en ce que la structure d'engagement (128) est formée dans au moins une région de bord (126.1, 126.2) de la table de dépôt (42), et de préférence dans deux régions de bord parallèles opposées (126.1, 126.2).
  10. Dispositif selon l'une des revendications 7 à 9, caractérisé en ce que la structure d'engagement (128) est formée par des surélévations et/ou des renfoncements sur la table de dépôt (42), et en ce qu'une courroie dentée (124) s'engage en tant que moyen de guidage dans la structure d'engagement (128).
  11. Dispositif selon l'une des revendications 1 à 10, caractérisé en ce que l'écart spatial et temporel entre les tables de dépôt (42), et donc leur position dans le circuit de table (68), sont déterminés par un dispositif de commande, de préférence un dispositif de commande électronique.
  12. Dispositif selon la revendication 11, caractérisé en ce que le dispositif de commande est influencé par des dispositifs raccordés en amont ou en aval, en particulier un dispositif de coupe rotatif (16) ou une imprimante, ou des unités supplémentaires (66), en particulier un convoyeur supplémentaire.
  13. Procédé pour le fonctionnement du dispositif selon l'une des revendications 1 à 12, caractérisé en ce que les tables de dépôt (42) sont déplacées sur des courbures (99, 102, 116, 130) du circuit de table (68), auxquelles les tables de dépôt (42) s'adaptent au moins par segments et au moins dans des régions partielles, et en ce que les tables de dépôt (42) sont déplacées dans le réservoir de tables (74), puis de nouveau hors du réservoir de tables (74) après un stockage intermédiaire.
EP04010658A 2004-05-05 2004-05-05 Dispositif d'empilage Expired - Lifetime EP1593621B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP04010658A EP1593621B1 (fr) 2004-05-05 2004-05-05 Dispositif d'empilage
AT04010658T ATE527194T1 (de) 2004-05-05 2004-05-05 Stapelvorrichtung
JP2005134210A JP2005335951A (ja) 2004-05-05 2005-05-02 スタック形成装置
US11/122,088 US7585146B2 (en) 2004-05-05 2005-05-05 Stacking device having a system of circulating supports

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04010658A EP1593621B1 (fr) 2004-05-05 2004-05-05 Dispositif d'empilage

Publications (2)

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EP1593621A1 EP1593621A1 (fr) 2005-11-09
EP1593621B1 true EP1593621B1 (fr) 2011-10-05

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EP04010658A Expired - Lifetime EP1593621B1 (fr) 2004-05-05 2004-05-05 Dispositif d'empilage

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US (1) US7585146B2 (fr)
EP (1) EP1593621B1 (fr)
JP (1) JP2005335951A (fr)
AT (1) ATE527194T1 (fr)

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EP2112110A1 (fr) * 2008-04-25 2009-10-28 Kba-Giori S.A. Procédé et système de traitement de liasses de papiers-valeur, en particulier des liasses de billets de banque
US7913999B2 (en) * 2008-06-12 2011-03-29 Xerox Corporation Resilient belt sheet compiler with mixed sheet length mode
EP2159070B2 (fr) 2008-08-29 2017-10-11 Hunkeler AG Procédé et dispositif de fabrication de piles de blocs de livres
US8366376B2 (en) * 2009-06-09 2013-02-05 Xerox Corporation Multiple articulating elevator and stacker support system
US9499370B2 (en) 2010-05-12 2016-11-22 Macarbox, S.L.U. Piling machine for flat items
US9150382B2 (en) * 2012-04-02 2015-10-06 Alliance Machine Systems International, Llc Apparatus and method for feeding and conveying items
CN104692176A (zh) * 2015-02-25 2015-06-10 昆山宝锦激光拼焊有限公司 一种堆垛自动切换落料线
DE102016006165A1 (de) * 2016-05-23 2017-11-23 Gunnar Held Verfahren und Vorrichtung zum Ausschneiden von Gegenständen aus bahnenförmigem Material oder zum Unterteilen von bahnenförmigem Material
CN107738871B (zh) * 2017-10-11 2024-04-12 宁波敏和新材料有限公司 上条产品接料堆叠机
CH714401A1 (de) 2017-12-04 2019-06-14 Ferag Ag Vorrichtung zum Beladen und Entladen von schienengeführten Hängefördersystemen.
CN108423473A (zh) * 2018-05-15 2018-08-21 温岭市金悦自动化设备有限公司 一种全自动卸纸码垛机
JP6440288B1 (ja) 2018-08-08 2018-12-19 ホリゾン・インターナショナル株式会社 三方断裁機
CN113120665B (zh) * 2020-01-16 2024-07-19 四川卡库机器人科技有限公司 片状物料接收装置及接收方法
CN111283891B (zh) * 2020-03-05 2021-10-22 苏州许本科技有限公司 一种大理石切割下料辅助设备
CN113001675A (zh) * 2021-03-25 2021-06-22 广州通泽机械有限公司 一种裁剪装置
CN114194908B (zh) * 2021-11-26 2024-04-26 广州通泽机械有限公司 一种服装面料的裁剪叠码系统
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Also Published As

Publication number Publication date
JP2005335951A (ja) 2005-12-08
ATE527194T1 (de) 2011-10-15
EP1593621A1 (fr) 2005-11-09
US7585146B2 (en) 2009-09-08
US20050269765A1 (en) 2005-12-08

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