EP0591099A1 - Procédé et dispositif pour fabriquer des piles de produits en papier liées - Google Patents

Procédé et dispositif pour fabriquer des piles de produits en papier liées Download PDF

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Publication number
EP0591099A1
EP0591099A1 EP93810613A EP93810613A EP0591099A1 EP 0591099 A1 EP0591099 A1 EP 0591099A1 EP 93810613 A EP93810613 A EP 93810613A EP 93810613 A EP93810613 A EP 93810613A EP 0591099 A1 EP0591099 A1 EP 0591099A1
Authority
EP
European Patent Office
Prior art keywords
stack
ejection
products
stacking
feed direction
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.)
Granted
Application number
EP93810613A
Other languages
German (de)
English (en)
Other versions
EP0591099B1 (fr
Inventor
Ton A.H. Van Der Donk
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.)
Metaverpa NV
Metaverpa BV
Original Assignee
Metaverpa NV
Metaverpa BV
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 Metaverpa NV, Metaverpa BV filed Critical Metaverpa NV
Publication of EP0591099A1 publication Critical patent/EP0591099A1/fr
Application granted granted Critical
Publication of EP0591099B1 publication Critical patent/EP0591099B1/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
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
    • B65B27/08—Bundling paper sheets, envelopes, bags, newspapers, or other thin flat articles
    • B65B27/086—Bundling paper sheets, envelopes, bags, newspapers, or other thin flat articles using more than one tie, e.g. cross-ties

Definitions

  • the invention is in the field of further processing of paper products and relates to a method and a device according to the corresponding independent patent claims, with which stacks of paper products, in particular envelopes with or without content, are produced.
  • Paper products such as newspapers, booklets, etc.
  • Paper products are usually produced as a continuous stream from manufacture or further processing and are then often collected and bound in stacks for storage or shipping.
  • the products fall into a stacking shaft which advantageously has a turntable for folded products.
  • the stack When the stack has reached a predetermined height, it is conveyed out of the stacking shaft and guided by means of a conveyor belt to a binding device, where it is pressed together and strapped at least once.
  • envelopes are not easy to stack. This stems from the fact that empty envelopes or envelopes with little content are light and stiff. Stacking difficulties can also arise from the moveable flaps of open envelopes and the edges of viewing windows where adjacent envelopes can line up.
  • FIG. 1 shows an exemplary embodiment of the device according to the invention.
  • This essentially has a feed means 1, a stacking shaft 2 and a binding device 3.
  • envelopes U are in a continuous flow from an envelope producing or further processing (filling, addressing, sorting etc.) device with a feed direction Z dem Stacking shaft 2 fed.
  • the envelopes are collected in a stack S in the stacking shaft 2.
  • the stack When the stack has reached a predetermined size, it is ejected from the stacking chute 2 with an ejection direction A, which is directed transversely to the feed direction Z, into the binding device 3, in which the stack S is tied together to form a bound stack G.
  • the feeding means 1 is designed such that it feeds the envelopes U to be fed in a precisely defined position, advantageously held at least on the trailing edge. This is advantageously, as shown in the figure, a double conveyor belt, the envelopes to be fed being clamped between the two belts 11.1 and 11.2. However, it can also be, for example, a conveyor belt with clamps or a similar means of transport.
  • the feed means opens into the stacking shaft 2 at the top, advantageously on the broad side thereof.
  • the stacking shaft 2 has a bearing surface 21 and a front and a rear guide means 22 and 23, which are arranged transversely to the feed direction Z. Furthermore, on a third side, the stacking shaft has an ejection means 24 arranged parallel to the feed direction Z. The ejection means 24 is arranged to be displaceable in the ejection direction A (transversely to the feed direction Z) such that it can be moved between the front and the rear guide means (22 and 23) in the ejection direction A for ejecting a stack S. On the fourth side (ejection side), the stacking chute 2 is open for ejecting the finished stack (as shown) or is designed with guide means which can be removed accordingly for ejection.
  • the front and rear guide means 22 and 23 of the stacking shaft extend as far as possible in one piece to the binding device 3 and in this extension take over the lateral guidance of the stack S during the ejection.
  • the support surface 21 of the stacking shaft 2 also extends (advantageously in one piece) into the region of the binding device. It does not act as a means of transport, but as a sliding surface over which the stack S is pushed when it is ejected.
  • the bearing surface 21 therefore advantageously has an absolutely flat and as fine a surface as possible; for example, it exists Made of high-gloss polished stainless steel or another slippery material.
  • an auxiliary support surface 25 is arranged therein, for example in the form of a support fork, as shown in the figure.
  • the auxiliary support surface 25 is arranged such that it can be moved so that it can be introduced into the stacking chute 2 in a substantially horizontal direction, advantageously in the feed direction Z, and can be removed therefrom in the opposite direction.
  • the function of the auxiliary support surface is to be described in detail in connection with FIGS. 2a to 2h.
  • a front and a rear stop 22.1 and 23.1 are attached above the auxiliary support surface in the feed direction Z and have the same orientation as the front and the rear guide means 22 and 23.
  • the front and the rear stops 22.1 and 23.1 can, for example, as shown, be against the front and the rear guide means 22 and 23 are integrally formed.
  • the ejection means 24 is designed in terms of height such that it can be moved through under the auxiliary support surface 25.
  • the binding device 3 corresponds essentially to a known binding device. It advantageously has only one binding point 31 with a press beam, plus a front stop 32 and a conveying means 33.
  • the conveying means 33 is, for example, a conveyor belt which, on the side of the binding point 31 facing away from the stacking chute 2, represents the supporting surface and means of transport for the bound stacks. If necessary, the conveying means can also be supplemented on the side of the binding point 31 facing the stacking shaft 2 by corresponding further auxiliary belts or rollers which adjoin the support surface 21 or are arranged laterally therefrom. It must simply be ensured that one of the ejection means 24 is in the binding position pushed stack can be moved by the conveyor 33 after binding.
  • the ejection means 24 can, for example, as shown, have the shape of an ejection fork, which is arranged displaceably in corresponding slots in the support surface 21.
  • the ejection fork occupies two extreme positions: a stacking position 24.1 and an ejection position 24.2.
  • the ejection means 24 moves from the stacking position 24.1 into the ejection position 24.2.
  • the ejection fork is advantageously moved back to the stacking position 24.1 in the same way. However, it can also be moved back into the stacking position 24.1 in another way, for example under the stacking shaft or past the stacking shaft.
  • the ejection means 24 is advantageously slightly spaced from the stack S, so that products that are shifted slightly laterally do not come into conflict with it.
  • it can also be used as a lateral guide means of the stacking shaft, in particular together with a second lateral guide means on the ejection side of the stacking shaft.
  • the two lateral guide means are then at a distance from one another which corresponds exactly to the width of the envelopes to be stacked, and they are arranged symmetrically to the feed means 1.
  • the front stop 32 of the binding device 3 serves for the vertical alignment of the envelopes of a stack in the binding position. This stop is designed in such a way that it can be moved away laterally, for example, to convey the bound stack G away.
  • the simplest variant of the device according to the invention has only one binding point 31. If the stacks are to be bound in the middle (only one binding position of the stack relative to the binding point 31), the control of the removal means 33 can be directly coupled to the control of the ejection means 24 will. If the stacks are to be provided with two wraps running parallel to one another (two binding positions of the stack relative to the binding point 31), the removal means 33 must be controlled in such a way that, prior to the effective removal of a bound stack, it still conveys it to a second binding position. Of course, binding devices with two parallel binding sites or binding devices for producing crossed wraps can also be used.
  • the center lines of the feed (arrow Z) and the ejection (arrow A) are centered on a plan of the device cross the stacking shaft at a right angle, keep.
  • the positions of the front and rear guide means 22 and 23 and of the front and rear stops 22.1 and 23.1 are set to adapt to the expansion of the envelopes in the feed direction Z, the opening point of the feed means 1 in the stacking shaft 2 also advantageously being adjusted.
  • This is realized, for example, in the case of guide means which are molded or fastened to one another and have a corresponding stop, in that the two deflection rollers 12.1 and 12.2 of the double conveyor belt are coupled to the rear guide means 23 or stop 23.1 and are displaced therewith.
  • they can be guided, for example, on their return runs via corresponding rollers which can be displaced in a substantially vertical direction (not shown).
  • positions 24.1 and 24.2 of the ejection means 24 and the position of the front stop 32 are set accordingly.
  • the three positions to be set are advantageously coupled to one another in such a way that a single setting action is sufficient for this.
  • positions 24.1 and 24.2 are shifted the same distance to the left (in the figure) and stop 32 by the same distance to the right (in the figure).
  • the movement of the conveyor 33 is not dependent on the format of the envelopes.
  • all stacks are either wrapped in the middle (only one binding position) or are given two wraps with a constant distance from one another (two binding positions). If the distance between the two parallel wraps should be different depending on the envelope format, positions 24.1 and 24.2 and stop 32 must be adjustable independently of one another.
  • the control of the removal means 33 must also be adjustable, which of course makes the device considerably more complex.
  • the feed means 1 can be part of the device delivering the envelopes.
  • Such a feed means must also be designed such that it holds the envelopes in a precisely defined position at least at their trailing edge at least in the region of the mouth into the stacking shaft.
  • the envelopes can be conveyed one after the other with or without spacing from one another or overlapping one another (scale flow).
  • Another embodiment of the device according to the invention has two binding devices, one being arranged on each side of the stacking shaft and processing every other stack. Such an embodiment has more capacity.
  • the ejection means does not have to be moved back from the ejection position to the stacking position, because the ejection position of the ejection means for one stack for one binding device is simultaneously the stacking position of the same ejection means for a next stack for the other binding device.
  • FIG. 1 Another embodiment of the device according to the invention differs from that shown in FIG. 1 in that the feed is essentially the same as the ejection.
  • the envelopes are advantageously guided with a shorter edge against the narrow side of the stacking shaft.
  • the ejection means can be moved in the same direction as the auxiliary support surface.
  • the special advantages of the device according to the invention are that it is very compact.
  • the feed means 1 needs a minimal or actually no length and the binding device 3 is arranged directly next to the stacking shaft 2.
  • the auxiliary support surface 25 can be guided into the stacking shaft 2 from one side.
  • the guide means 22 and 23 of the stacking shaft are also guide means for the ejection. For a double wrapping of the stack, only one binding point 31 has to be provided.
  • FIGS. 2a to 2h now show the method according to the invention in various stages.
  • the device corresponds to the embodiment which was described in connection with FIG. 1, but is no longer shown completely for a better overview.
  • FIG. 2a shows the feeding of the envelopes U by the feeding means (1, FIG. 1), not shown, in the feeding direction Z.
  • the auxiliary support surface 25 is positioned above the stacking shaft 2. Since the level of the auxiliary support surface is only a little below the mouth of the feed means, the envelopes do not fall onto the auxiliary support surface 25 or onto other envelopes lying thereon, but are stacked on top of it by the feed means.
  • An auxiliary stack HS is formed on the auxiliary support surface 25. When stacked, the envelopes are aligned in the feed direction Z by the front stop (not shown, 22.1, FIG. 1) and have a fairly exact position transversely to the feed direction thanks to the leading of the trailing edge by the feed means.
  • a complete auxiliary stack HS comprises a predetermined number n (for example 10) envelopes and thus represents a "product" with better fall characteristics than a single envelope, since it is heavier than a single envelope with the same area.
  • FIG. 2b shows the case of the auxiliary stack HS in the stacking shaft, which is triggered by removing the auxiliary stacking surface 25 when a predetermined number n (for example 10) of envelopes are stacked on the auxiliary supporting surface 25.
  • the auxiliary support surface is advantageously removed from the stacking shaft counter to the feed direction Z (as shown).
  • the auxiliary stack HS is held in position by the rear stop (not shown, 23.1, FIG. 1).
  • the auxiliary support surface could also be moved out of the stacking shaft in the feed direction Z, the auxiliary stack being held in position by the front stop.
  • the movement of the auxiliary support surface from the stacking shaft should be completed as soon as possible as soon as the last envelope of the auxiliary stack has been piled up.
  • FIG. 2d shows a predetermined number m (for example 6) auxiliary stacks HS in the stacking shaft, which form a whole stack S. This can now be pushed out.
  • m for example 6
  • Figure 2e shows the ejection process.
  • the stack S is pushed into a binding position in which the envelopes of the stack are aligned in the ejection direction A by the front stop 32.
  • the ejection means 24 must be moved back into its stack position 24.1 (FIG. 2d) before the first auxiliary stack HS for the next stack is completed.
  • FIG. 2f shows the stacking chute again ready to receive a next stack, while the stack S which has just been ejected is pressed and wrapped in the binding device (first binding position).
  • the front stop 32 is removed from the path of the bound stack (as shown) and the conveying means (33, FIG. 1) is activated in such a way that it conveys the bound stack into a second binding position.
  • FIG. 2g shows the stack S which has already been bound once in the second binding position.
  • the second loop must be completed before the next stack in stacking shaft 2 is finished and has to be ejected.
  • FIG. 2h shows the ejection of the next stack from the stacking shaft 2 and the simultaneous removal of the bound stack G from the binding device, for example.
  • an envelope is layered on an auxiliary stack HS every 0.2 seconds. Approximately the same amount of time is available to move the auxiliary support surface away from the stacking shaft and also to reposition it.
  • the formation of an auxiliary stack HS of, for example, 10 envelopes U takes 2 seconds. The same time is available to eject a stack and to position the ejection means in the stack position again.
  • the formation of a stack S of, for example, 12 auxiliary stacks (120 envelopes) takes 24 seconds. This time period is available to bind the stack (in the case of two wraps, therefore approx. 12 seconds per wrapping) and to convey it out of the binding device. From this example for an implementation of the method according to the invention it can be seen that the necessary movements of device parts (ejection means, conveying means, binding device) can be realized with known drives and transmission means.
  • the device according to the invention processes a regular, continuous flow of envelopes, such as is supplied, for example, from a device that produces envelopes, it can be controlled purely on a cycle basis, that is to say the control of the auxiliary support surface, the ejection means, the binder and the means of conveyance are carried out by a common cycle correlated with each other.
  • a regular flow of envelopes such as might arise from a sorting machine, must be fitted with sensor means, for example to determine the height of the auxiliary stack or to count the envelopes fed, the measuring pulses of which are used to control the movement of the auxiliary stack surface. All other movements must be correlated with this control or realized with the help of additional sensory means.
  • the device according to the invention can also be controlled in such a way that each stack has an individual size that is dependent on other parameters.
  • the size of the auxiliary stack is advantageously kept constant, so that the smallest stack consists of only one auxiliary stack.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Packaging Of Special Articles (AREA)
  • Pile Receivers (AREA)
  • Secondary Cells (AREA)
EP93810613A 1992-09-30 1993-08-26 Procédé et dispositif pour fabriquer des piles de produits en papier liées Expired - Lifetime EP0591099B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3055/92 1992-09-30
CH305592 1992-09-30

Publications (2)

Publication Number Publication Date
EP0591099A1 true EP0591099A1 (fr) 1994-04-06
EP0591099B1 EP0591099B1 (fr) 1997-05-07

Family

ID=4247606

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93810613A Expired - Lifetime EP0591099B1 (fr) 1992-09-30 1993-08-26 Procédé et dispositif pour fabriquer des piles de produits en papier liées

Country Status (5)

Country Link
EP (1) EP0591099B1 (fr)
AT (1) ATE152684T1 (fr)
DE (1) DE59306378D1 (fr)
DK (1) DK0591099T3 (fr)
ES (1) ES2105196T3 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0767127A2 (fr) * 1995-10-05 1997-04-09 Baldwin Technology Corporation Appareil de regroupage, transport, et alimentation en feuilles
EP0908385A1 (fr) * 1997-10-06 1999-04-14 SSB Strapping Systeme Bindlach GmbH Dispositif pour le transport de piles
EP1342675A1 (fr) * 2002-03-05 2003-09-10 Carrs Paper Limited Emballage pour une pile de papier, procédé d'emballage d'une pile de papier et procede de chargement d'une machine avec une pile de papier
FR2837793A1 (fr) * 2002-03-27 2003-10-03 Gpv Navarre Diffusion Bloc d'enveloppes conditionnees, procede et dispositif adaptes pour ce conditionnement
US7344021B2 (en) 2004-10-14 2008-03-18 Garnier Ponsonnet Vuillard Package block of envelopes
DE102008024599A1 (de) 2008-05-21 2009-12-10 WINKLER+DüNNEBIER AG Vorrichtung zur Bildung von Stapelpaketen
CN106586066A (zh) * 2016-11-18 2017-04-26 长兴海普机械科技有限公司 一种纸箱整理辅助打包设备
CN106672288A (zh) * 2016-11-18 2017-05-17 长兴海普机械科技有限公司 一种带托送装置的打包用整理设备
CN108545252A (zh) * 2018-05-02 2018-09-18 江西金力永磁科技股份有限公司 一种叠料设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106628970B (zh) * 2016-11-18 2019-05-10 江苏克诺斯精密材料有限公司 一种整理挤压装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1448273A (fr) * 1965-06-24 1966-08-05 Holweg Const Mec Machine pour le fardelage de sacs, enveloppes, feuilles ou éléments analogues en papier ou autre matière
GB1281757A (en) * 1969-08-11 1972-07-12 Yuji Fujishiro Bundling printed sheets
DE2245505A1 (de) * 1972-09-15 1974-03-21 Metaverpa Nv Drehtischvorrichtung
EP0133945A1 (fr) * 1983-07-28 1985-03-13 Harris Graphics Corporation Dispositif de manutention de feuilles pliées
EP0279333A2 (fr) * 1987-02-18 1988-08-24 Sesto Palamides Procédé et dispositif d'emballage de produits d'imprimerie
US4977827A (en) * 1989-01-17 1990-12-18 Am International Incorporated Signature handling apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1448273A (fr) * 1965-06-24 1966-08-05 Holweg Const Mec Machine pour le fardelage de sacs, enveloppes, feuilles ou éléments analogues en papier ou autre matière
GB1281757A (en) * 1969-08-11 1972-07-12 Yuji Fujishiro Bundling printed sheets
DE2245505A1 (de) * 1972-09-15 1974-03-21 Metaverpa Nv Drehtischvorrichtung
EP0133945A1 (fr) * 1983-07-28 1985-03-13 Harris Graphics Corporation Dispositif de manutention de feuilles pliées
EP0279333A2 (fr) * 1987-02-18 1988-08-24 Sesto Palamides Procédé et dispositif d'emballage de produits d'imprimerie
US4977827A (en) * 1989-01-17 1990-12-18 Am International Incorporated Signature handling apparatus

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0767127A2 (fr) * 1995-10-05 1997-04-09 Baldwin Technology Corporation Appareil de regroupage, transport, et alimentation en feuilles
EP0767127A3 (fr) * 1995-10-05 1998-08-26 Baldwin Technology Corporation Appareil de regroupage, transport, et alimentation en feuilles
EP0908385A1 (fr) * 1997-10-06 1999-04-14 SSB Strapping Systeme Bindlach GmbH Dispositif pour le transport de piles
EP1342675A1 (fr) * 2002-03-05 2003-09-10 Carrs Paper Limited Emballage pour une pile de papier, procédé d'emballage d'une pile de papier et procede de chargement d'une machine avec une pile de papier
FR2837793A1 (fr) * 2002-03-27 2003-10-03 Gpv Navarre Diffusion Bloc d'enveloppes conditionnees, procede et dispositif adaptes pour ce conditionnement
EP1352845A1 (fr) * 2002-03-27 2003-10-15 GPV Garnier Ponsonnet Vuillard Bloc d'enveloppes conditionnées, procédé et dispositif adaptés pour ce conditionnement
US7344021B2 (en) 2004-10-14 2008-03-18 Garnier Ponsonnet Vuillard Package block of envelopes
DE102008024599A1 (de) 2008-05-21 2009-12-10 WINKLER+DüNNEBIER AG Vorrichtung zur Bildung von Stapelpaketen
CN106586066A (zh) * 2016-11-18 2017-04-26 长兴海普机械科技有限公司 一种纸箱整理辅助打包设备
CN106672288A (zh) * 2016-11-18 2017-05-17 长兴海普机械科技有限公司 一种带托送装置的打包用整理设备
CN106586066B (zh) * 2016-11-18 2019-03-29 浙江卓凡印刷有限公司 一种纸箱整理辅助打包设备
CN108545252A (zh) * 2018-05-02 2018-09-18 江西金力永磁科技股份有限公司 一种叠料设备
CN108545252B (zh) * 2018-05-02 2020-05-05 江西金力永磁科技股份有限公司 一种叠料设备

Also Published As

Publication number Publication date
DE59306378D1 (de) 1997-06-12
EP0591099B1 (fr) 1997-05-07
DK0591099T3 (da) 1997-08-25
ES2105196T3 (es) 1997-10-16
ATE152684T1 (de) 1997-05-15

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