EP0265749A2 - Dispositif pour enlever des articles d'une pile - Google Patents

Dispositif pour enlever des articles d'une pile Download PDF

Info

Publication number
EP0265749A2
EP0265749A2 EP87114836A EP87114836A EP0265749A2 EP 0265749 A2 EP0265749 A2 EP 0265749A2 EP 87114836 A EP87114836 A EP 87114836A EP 87114836 A EP87114836 A EP 87114836A EP 0265749 A2 EP0265749 A2 EP 0265749A2
Authority
EP
European Patent Office
Prior art keywords
stack
support
objects
driver
removal conveyor
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
EP87114836A
Other languages
German (de)
English (en)
Other versions
EP0265749A3 (en
EP0265749B1 (fr
Inventor
Peter Gottwald
Werner Diez
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.)
Womako Maschinenkonstruktionen GmbH
Original Assignee
Womako Maschinenkonstruktionen GmbH
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 Womako Maschinenkonstruktionen GmbH filed Critical Womako Maschinenkonstruktionen GmbH
Publication of EP0265749A2 publication Critical patent/EP0265749A2/fr
Publication of EP0265749A3 publication Critical patent/EP0265749A3/de
Application granted granted Critical
Publication of EP0265749B1 publication Critical patent/EP0265749B1/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
    • B65H3/00—Separating articles from piles
    • B65H3/24—Separating articles from piles by pushers engaging the edges of the articles
    • B65H3/242—Separating articles from piles by pushers engaging the edges of the articles for separating a part of the pile, i.e. several articles at once
    • B65H3/245—Separating articles from piles by pushers engaging the edges of the articles for separating a part of the pile, i.e. several articles at once the pile being pre-marked
    • 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
    • B65H5/006—Feeding stacks of articles to machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/422—Handling piles, sets or stacks of articles
    • B65H2301/4228—Dividing piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/423—Depiling; Separating articles from a pile
    • B65H2301/4232—Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles
    • B65H2301/42322—Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles from bottom of the pile

Definitions

  • the invention relates to a device for removing objects from a stack of such objects with a stack support supporting the stack and a removal conveyor provided with at least one driver, the driver of which engages in the stack profile for removing objects from the stack.
  • Regularly shaped objects such as exercise books, blocks of paper or other sheet material, wrapped stacks of paper, boxes, packages and the like are usually kept ready for further processing or packaging in a stack of such objects which rests on a stacking support.
  • the objects to be processed are removed from the stack individually or in groups of several objects lying on top of one another by means of a slide, in that they are pushed out sideways under the stack via the stack support.
  • the removed items are fed to a packaging machine for further processing.
  • the invention has for its object to provide a device of the type described above, with which this process can be implemented reliably and with little effort.
  • the gripping height of the driver is adjustable relative to the stack support.
  • the gripping height of the drivers can thus be adjusted to the height of the objects to be removed from the stack in the device proposed according to the invention, This is particularly important when groups of several objects lying on top of one another are to be removed from the stack or when easily deformable objects are to be treated.
  • the removal conveyor is designed as an endless conveyor provided with at least one driver and rotating parallel to the stack support.
  • the stacking support is arranged in a stationary manner and adjusting means are provided with which the removal conveyor can be adjusted relative to the stacking support for the purpose of adjusting the gripping height of the drivers.
  • a structurally particularly advantageous embodiment of the device according to the invention results from the fact that the removal conveyor is arranged below the stack support and that the drivers of the removal conveyor engage through slots in the stack support in the stack profile.
  • the removal conveyor is mounted on a support frame that is adjustable with respect to the stack support, which makes the adjustment of the gripping height of the drivers particularly simple.
  • a motorized drive or also a manual drive can be provided as adjusting means for adjusting the position of the removal conveyor relative to the stack support.
  • a further embodiment of the invention provides that the stack support in the removal direction of the objects with one processing support machine connecting guideway is connected and that the removal conveyor is also assigned to the guideway as funding.
  • a film wrapping machine can be provided as the processing machine, for example, in which the objects are wrapped individually or in groups lying one on top of the other in a plastic film.
  • a height-adjustable retention stop is provided above the stacking support in the removal direction of the objects, which makes it possible to dose the removal of objects from the stack.
  • the device according to the invention offers a very simple possibility of adjusting the drivers of the removal conveyor to different products or item heights. All drivers are adjusted together with a single adjusting means, so that the device can be converted for the treatment of different products with little expenditure of time and personnel.
  • the adjustability of the height of the carriers as well as the adjustment option of the restraint stop allow dosing of the removal of objects from the stack. In this way, the number of objects to be removed can be specified in the case of partial stacks to be removed or of groups of objects lying one on top of the other.
  • the adjustability of the driver height is also advantageous if the following processing machine has an inlet opening that is limited in height.
  • the device according to the invention is structurally very simple and easy to operate.
  • a stack 2 of objects 3 rests on a stack support 1 and is to be removed from the stack 2 as a partial stack 4 and fed to a further processing machine 7 in the direction of an arrow 6.
  • the stack 2 lies in a stack holder, the front and rear boundaries of which are formed by walls 8 and 8a.
  • the lower section 8b of the front boundary wall 8 serves as a retention stop for the objects remaining in the stack when an object is pushed out.
  • the boundary wall 8 is adjustable in height, for which purpose it is connected to a spindle drive 9 and a drive 11 in the illustration in FIG. 1.
  • a film wrapping machine is provided as a further processing machine, the product inlet of which is indicated with guide rollers 12 and 12a for feeding a lower film 13 and an upper film 13a and a shape shoulder 14 for shaping the upper film around the partial stack 4a to be packaged.
  • the stack support 1 Below the stack support 1, 16 deflection rollers 17 are mounted on a support frame, around which an endless conveyor 18, for example in the form of a revolving chain, is guided with drivers 19 as a removal conveyor.
  • the stack support 1 has slots 21 running parallel in the conveying direction 6, through which the drivers 19 successively protrude into the stack profile of the stack 2.
  • the endless conveyor 18 is driven by a belt drive 22, which is guided via deflection rollers 22a and a drive roller 22b.
  • the drive takes place by means of a motor 23.
  • the support frame 16 rests Supports 24, which are guided in a height-adjustable manner in the machine frame 26.
  • Actuating bars 28 are attached to cross members 27 of the supporting frame 16, the lower ends of which are designed as toothed bars 28a.
  • Pinions 29 are in engagement with the toothed racks 28a and are driven jointly by an engine 32 via an axis 31.
  • the actuating rods 28 they can also assume the guiding functions of the supports 24 at the same time, so that they can be dispensed with and the support frame 16 is carried by the actuating rods 28.
  • the side supports 24 it is also possible to use the side supports 24 for the height adjustment of the support frame, so that separate actuating rods 28 can be omitted. This is indicated in FIG. 2 by a pinion 29a assigned to one of the supports 24.
  • the gripping height of the drivers 19 above the stack support can be adjusted to a desired object height.
  • the drivers 19 take partial stacks 4, each with four superimposed objects 3, and push them under the underside of the boundary wall 8, which serves as a retaining stop 8b, to the film wrapping machine 7 lets pass, but holds back the next object 3 lying thereon.
  • the height adjustability of the driver 19 also allows it to be set so that it directly into the inlet area of the subsequent Processing machine can be moved, even if there are height-limiting guides, such as the format shoulder 14 in the illustration of FIG. 1, are provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Pile Receivers (AREA)
EP87114836A 1986-10-25 1987-10-10 Dispositif pour enlever des articles d'une pile Expired - Lifetime EP0265749B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863636356 DE3636356A1 (de) 1986-10-25 1986-10-25 Vorrichtung zum entnehmen von gegenstaenden von einem stapel
DE3636356 1986-10-25

Publications (3)

Publication Number Publication Date
EP0265749A2 true EP0265749A2 (fr) 1988-05-04
EP0265749A3 EP0265749A3 (en) 1989-11-02
EP0265749B1 EP0265749B1 (fr) 1993-02-03

Family

ID=6312459

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87114836A Expired - Lifetime EP0265749B1 (fr) 1986-10-25 1987-10-10 Dispositif pour enlever des articles d'une pile

Country Status (2)

Country Link
EP (1) EP0265749B1 (fr)
DE (2) DE3636356A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384979A1 (fr) * 1989-02-27 1990-09-05 Grapha-Holding Ag Dispositif de séparation pour une pile de corps d'ouvrage
EP0482359A1 (fr) * 1990-10-05 1992-04-29 MAN Roland Druckmaschinen AG Machine à assembler avec une chaîne à casiers
EP0513768A1 (fr) * 1991-05-14 1992-11-19 Thermoguard Equipment Inc. Maintien en position de la feuille supérieure dans une machine de traitement des feuilles empilées
FR2759067A1 (fr) * 1997-02-03 1998-08-07 Maulde Et Renou Sambre Dispositif de separation de paquets d'une pile de paquets de cartes preassemblees
WO2001064557A2 (fr) * 2000-02-29 2001-09-07 Knapp Logistik Automation Gmbh Dispositif de preparation des commandes a l'aide de contenants de stockage verticaux et bande transporteuse inferieure ou equivalent
CN105110024A (zh) * 2015-08-17 2015-12-02 芜湖市金建胶合板厂 一种高叠矩形板材的供料设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937048C2 (de) * 1989-11-07 1997-04-10 Bielomatik Leuze & Co Vorrichtung zum Trennen eines Teilstapels aus einem Lagenstapel
CN107082287B (zh) * 2017-06-29 2022-11-04 联枭智能科技(江苏)有限公司 一种料桶自动码垛装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731131A (en) * 1949-10-22 1956-01-17 Waterbury Tack Company Inc Article feeding
US2767651A (en) * 1950-12-13 1956-10-23 Willsea Jasper Roll printing machines
DE2930964A1 (de) * 1979-07-31 1981-02-26 Helmut Staufner Vorrichtung zum zusammenstellen unterschiedlicher waren, insbesondere verschiedener arten von zeitschriften

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731131A (en) * 1949-10-22 1956-01-17 Waterbury Tack Company Inc Article feeding
US2767651A (en) * 1950-12-13 1956-10-23 Willsea Jasper Roll printing machines
DE2930964A1 (de) * 1979-07-31 1981-02-26 Helmut Staufner Vorrichtung zum zusammenstellen unterschiedlicher waren, insbesondere verschiedener arten von zeitschriften

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384979A1 (fr) * 1989-02-27 1990-09-05 Grapha-Holding Ag Dispositif de séparation pour une pile de corps d'ouvrage
EP0482359A1 (fr) * 1990-10-05 1992-04-29 MAN Roland Druckmaschinen AG Machine à assembler avec une chaîne à casiers
EP0513768A1 (fr) * 1991-05-14 1992-11-19 Thermoguard Equipment Inc. Maintien en position de la feuille supérieure dans une machine de traitement des feuilles empilées
FR2759067A1 (fr) * 1997-02-03 1998-08-07 Maulde Et Renou Sambre Dispositif de separation de paquets d'une pile de paquets de cartes preassemblees
WO2001064557A2 (fr) * 2000-02-29 2001-09-07 Knapp Logistik Automation Gmbh Dispositif de preparation des commandes a l'aide de contenants de stockage verticaux et bande transporteuse inferieure ou equivalent
WO2001064557A3 (fr) * 2000-02-29 2002-03-14 Knapp Logistik Automation Dispositif de preparation des commandes a l'aide de contenants de stockage verticaux et bande transporteuse inferieure ou equivalent
US6799938B2 (en) 2000-02-29 2004-10-05 Knapp Logistik Automation Gmbh Commissioning device with vertical product storage units and lower conveyor belt or similar
CN105110024A (zh) * 2015-08-17 2015-12-02 芜湖市金建胶合板厂 一种高叠矩形板材的供料设备

Also Published As

Publication number Publication date
EP0265749A3 (en) 1989-11-02
EP0265749B1 (fr) 1993-02-03
DE3784003D1 (de) 1993-03-18
DE3636356A1 (de) 1988-04-28

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