WO2002000538A1 - Procede permettant le deplacement d'une pile de plaques et systemes permettant de mettre en oeuvre le procede - Google Patents

Procede permettant le deplacement d'une pile de plaques et systemes permettant de mettre en oeuvre le procede Download PDF

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Publication number
WO2002000538A1
WO2002000538A1 PCT/DE2001/002365 DE0102365W WO0200538A1 WO 2002000538 A1 WO2002000538 A1 WO 2002000538A1 DE 0102365 W DE0102365 W DE 0102365W WO 0200538 A1 WO0200538 A1 WO 0200538A1
Authority
WO
WIPO (PCT)
Prior art keywords
stack
suction
lifting
wall
plates
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.)
Ceased
Application number
PCT/DE2001/002365
Other languages
German (de)
English (en)
Inventor
Hans-Ulrich Wienke
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP01953808A priority Critical patent/EP1294629A1/fr
Priority to AU2001276280A priority patent/AU2001276280A1/en
Priority to DE10192828T priority patent/DE10192828D2/de
Publication of WO2002000538A1 publication Critical patent/WO2002000538A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0816—Suction grippers separating from the top of 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
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/60—Loosening articles in 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
    • B65H2301/422—Handling piles, sets or stacks of articles
    • B65H2301/4225—Handling piles, sets or stacks of articles in or on special supports
    • B65H2301/42256—Pallets; Skids; Platforms with feet, i.e. handled together with the stack
    • 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
    • B65H2301/42324—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 top of the pile
    • B65H2301/423245—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 top of the pile the pile lying on a stationary support, i.e. the separator moving according to the decreasing height 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
    • 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
    • B65H2301/4234—Depiling; Separating articles from a pile assisting separation or preventing double feed
    • B65H2301/42342—Depiling; Separating articles from a pile assisting separation or preventing double feed vibrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B65H2511/21—Angle
    • B65H2511/214—Inclination

Definitions

  • the invention relates to a method for the successive transfer of a stack of stacked plates, in particular wooden plates, sheets, cardboards or the like, in which an uppermost plate from the stack by means of a
  • the object of the invention is to provide a method and aids for carrying out the method by which the described problem, in particular that of multiple lifting of plates, is overcome in a simple manner, by means of the further, plates remaining on the stack are not shifted from their predetermined positions and through which, in particular with existing devices, it is possible to implement a stack of plates without any special intervention.
  • claim 1 is based on a method in which the stack is supported on the opposite long side with one long side supported against a substantially vertically rising wall before the top plate is removed.
  • the top plate of the stack is actually removed, it is preferably lifted on the wall side by at least one row of suction cups arranged parallel to the wall.
  • the wall can also serve as a guide for the plate, so that it can be raised with certainty and later lifted off.
  • Such a lifting of the uppermost plate preferably takes place to an essentially horizontal position in which the plate, neglecting deflection, only rests in one line on the plate underneath, on the top edge thereof.
  • the suction cups can be assigned to the suction crossbeam that converts the plates of the stack, which then has a suitable control of the individual suction cups. If the top plate is detached from the stack of plates on one side, the plate can then be completely lifted off in connection with the other suction cups.
  • the suction crossmember itself can also be provided for causing the stack to vibrate and / or vibrate or to shake it.
  • the suction traverse with the detected top plate can also be positioned differently, in particular in the plane spanned by the top side of the plate.
  • separately designed devices can also be provided for this purpose.
  • a lifting device lifting the stack on one side is also used to vibrate the stack, to set it in vibration and / or to vibrate.
  • the stack is regularly brought to the place of implementation on a transport device, it being then provided according to the invention that at least part of the
  • Transport device supporting the stack is lifted on one side.
  • the stack does not have to be removed from the transport device. Suitable for this are, for example, palletized stacks, stacks on trolleys and, in particular, stacks brought up on a roller conveyor, of which the part or. Section is also lifted on one side, which supports the stack on the underside at the location of the conversion.
  • a suction crossmember of a crane, a robot arm or the like is for removing a top plate of the stack and passing it on to a further processing station device, in which according to claim 8 it is based on the fact that a lifting device is provided for lifting a free long side of the stack and a substantially vertically rising wall supporting the stack on the opposite long side for supporting the inclined position stack.
  • an existing device 'can still be used for relocating a stack. It is only necessary to retrofit this device with a wall and a lifting device, if necessary. still with an appropriate base for supporting the same.
  • the device has a control regulating the suction power of the suction devices in such a way that the uppermost plate is raised on the wall side, on its lowest line, before the removal.
  • These suction cups can be directly assigned to the suction crossbar that regularly lifts the top plate. It is preferably provided that the suction devices of the suction traverse are moved from the crane, the robot arm or the like into a plane parallel to the surface of the stack of plates employed for the lifting. In this case, the suction cups should be supplied with the same suction power. A separate control for the suction power of individual suction cups is not necessary.
  • a substantially vertically movable, separately designed cross member extending parallel to the wall can be provided for lifting the top plate on the wall before it is removed by the suction crossmember, which is further preferably movably mounted on the wall itself.
  • Fig. 2 a similar view, in which the top layer of a plate stack is raised on one side and
  • FIG. 3 the lifting of an uppermost layer by means of the suction traverse of a robot arm.
  • 1 shows a board stack 1 in an end view, which is to be removed by means of a suction crossbeam 2 of a crane (not shown), a robot arm or the like and is to be fed to a further processing station.
  • This device for moving the plate stack 1 can be a conventional, already existing device which is retrofitted for the method according to the invention.
  • an essentially vertically rising wall 4 is initially provided, in front of which the plate stack 1 to be moved has been brought by means of a transport device 5, here a roller conveyor.
  • the entire stack 1 is raised on the longitudinal side 6 opposite the wall 4, as a result of which the plates 3 slide onto one another and the stack 1 with its other longitudinal side 7 will be supported against the wall 4, the plates naturally 3, even with their long sides, do not lie against the wall 4 over their entire surface, but instead are stepped, since they slide on one another in the planes of their surfaces.
  • Lifting device 8 provided, indicated as a lifting cylinder.
  • a lifting device 8 can be designed mechanically, pneumatically, hydraulically or electrically in a manner known per se.
  • the lifting device 7 also becomes part of the transport device 5, namely a section of the underside of the stack 1 supporting roller conveyor 5, lifted on one side.
  • a trolley, a pallet or the like can nevertheless be used as a transport device.
  • the lifting device 8 can also be designed to remove the stack 1 before removal, if necessary. also during the removal, the top plate 3 'to vibrate and / or vibrate, if necessary. also shake through. This not only further reduces the adhesive forces between the top and bottom sides of the plates lying one on top of the other, but also plates 3 are positioned in an exact system on wall 4.
  • a stop similar to a wall can also be provided on one or on both front ends of the stack 1, not shown, which is also again designed to run essentially vertically.
  • the top plate 3 ' Before the top plate 3 'is lifted off, it is first raised on the wall side until it preferably has the essentially horizontal position shown in dash-dot lines, cf. also Figure 2. This can be done by the suction crossbeam 2, if a suitable control is provided such that the suction cups 9 on the wall are first subjected to a suction power, which brings the suction crossbeam 2 from the position shown against the horizontal into a horizontal position and thus the top plate 3 '.
  • the other suction devices for lifting and moving the top plate 3 ' are also switched on.
  • a suitable pressure gradient can be built up across the stack of plates by the suction cups, in that the left suction cups 9 shown in the drawing are subjected to a higher suction power than the right suction cups.
  • the positioning of the suction traverse 2 may not be necessary. If, in particular, the suction power of an existing suction traverse 2 is not sufficient for this, or if there are not enough suction devices 9 arranged essentially parallel to the wall 4, alternatively or additionally, a separate cross member 10 can be provided, the suction devices 11 regularly arranged parallel to the wall 4, at least arranged in a row.
  • the separately designed traverse 10 is essentially vertically movable, in particular also mounted on the wall 4 itself.
  • the top plate 3 ' is brought into the approximately horizontal position shown in dash-dotted lines by means of this separately designed crossmember 10.
  • the traverse 10 is also designed such that the top plate 3 'can be moved, shaken, vibrated and / or vibrated in the area of its support on the underlying plate by its movement. Exact positioning is ensured since the plate 3 'is held and guided independently of it by the suction cross member 10.
  • top plate 3 'of the separately designed suction crossbar 10' is brought into the horizontal position, this top plate 3 'can easily be taken over and lifted off by the suction crossbar 2, since the top plate 3' in this horizontal position only neglects one Deflection, linear, in particular only on the uppermost side edge of the long side 6 of the stack 1.
  • FIG. 2 shows a stack of plates 20 on a roller conveyor 21, the transport direction of which is perpendicular to the plane of the drawing, likewise in an engaged state and supported on one side on a vertically rising wall 22.
  • a separately designed one can be moved vertically on the wall 22 Traverse 23 is again provided, which has raised the top plate 20 'into an approximately horizontal position with suction devices 24.
  • cross member 23 also positions the top plate 20 ', for example at a distance from the wall 22.
  • FIG. 3 shows the removal of an uppermost plate 25 from an employed plate stack 26. There is also the
  • the robotic arm 29 provided for the removal of the uppermost plate in a commercially available form, has a suction traverse 30 for the removal of the uppermost plate 25, which is provided with a specially designed joint 31, so that the suction cups 32 are attached to their own linkage 33 arranged, can be brought into a position parallel to the surface of the top plate 26.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)

Abstract

La présente invention a pour objet de permettre le retrait de la plaque supérieure (3') d'une pile de plaques (1), sans que la plaque (3), se trouvant juste en dessous dans la pile (1), ne soit déplacée par rapport à sa position prédéterminée. A cet effet, la pile (1) prend appui avec son côté latéral (7) contre une paroi (4) s'élevant sensiblement verticalement, avant retrait de la plaque supérieure (3'), et est soulevée au niveau de son côté latéral opposé (6). La traverse d'aspiration (2) d'une grue, d'un bras de robot ou analogue permet alors le retrait de la plaque supérieure (3') de la pile (1) et son transfert vers un poste de traitement. Le soulèvement unilatéral est réalisé au moyen d'un dispositif qui présente un dispositif de levage (8) servant à soulever le côté latéral libre (6) de la pile (1) qui prend appui au niveau de son côté latéral opposé (7) contre la paroi (4) s'élevant sensiblement verticalement.
PCT/DE2001/002365 2000-06-29 2001-06-20 Procede permettant le deplacement d'une pile de plaques et systemes permettant de mettre en oeuvre le procede Ceased WO2002000538A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01953808A EP1294629A1 (fr) 2000-06-29 2001-06-20 Procede permettant le deplacement d'une pile de plaques et systemes permettant de mettre en oeuvre le procede
AU2001276280A AU2001276280A1 (en) 2000-06-29 2001-06-20 Method for the transfer of a stack of plates and tools for carrying out said method
DE10192828T DE10192828D2 (de) 2000-06-29 2001-06-20 Verfahren für das Umsetzen eines Plattenstapels und Hilfsmittel zur Durchführung des Verfahrens

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000130796 DE10030796A1 (de) 2000-06-29 2000-06-29 Verfahren für das Umsetzen eines Plattenstapels und Hilfsmittel zur Durchführung des Verfahrens
DE10030796.5 2000-06-29

Publications (1)

Publication Number Publication Date
WO2002000538A1 true WO2002000538A1 (fr) 2002-01-03

Family

ID=7646659

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/002365 Ceased WO2002000538A1 (fr) 2000-06-29 2001-06-20 Procede permettant le deplacement d'une pile de plaques et systemes permettant de mettre en oeuvre le procede

Country Status (4)

Country Link
EP (1) EP1294629A1 (fr)
AU (1) AU2001276280A1 (fr)
DE (2) DE10030796A1 (fr)
WO (1) WO2002000538A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1359102A1 (fr) * 2002-04-30 2003-11-05 Siempelkamp Handling Systeme GmbH & Co. Dispositif et procédé pour aligner et séparer des plaques empilées
ITBO20100746A1 (it) * 2010-12-21 2012-06-22 Marchesini Group Spa Metodo per alimentare fustellati ad una apparecchiatura di marcatura, dispositivo di trasporto di fustellati e dispositivo di trasferimento di fustellati
US9466941B2 (en) 2012-07-31 2016-10-11 Barco Nv Patterned retarder and optical engine for laser projection apparatus
CN115996882A (zh) * 2020-09-24 2023-04-21 日本金钱机械株式会社 纸张取出方法和纸张取出处理系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005002499B4 (de) * 2005-01-19 2018-10-18 Josef Moser Vorrichtung und Verfahren zum Vereinzeln und Bewegen von plattenförmigen Substraten mit metallischen Eigenschaften

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE123210C (fr) *
JPS57137241A (en) * 1981-02-16 1982-08-24 Nissan Motor Co Ltd Stack defoliating device
DE4216627A1 (de) * 1992-05-20 1993-11-25 Heidelberger Druckmasch Ag Bogenanleger an Druckmaschinen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US414147A (en) * 1889-10-29 Paper-feeding mechanism
US3137497A (en) * 1961-01-23 1964-06-16 Paul F Good Sheet loosening method and apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE123210C (fr) *
JPS57137241A (en) * 1981-02-16 1982-08-24 Nissan Motor Co Ltd Stack defoliating device
DE4216627A1 (de) * 1992-05-20 1993-11-25 Heidelberger Druckmasch Ag Bogenanleger an Druckmaschinen

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"AN IMPROVED PAPER SUPPLY DESIGN", RESEARCH DISCLOSURE, KENNETH MASON PUBLICATIONS, HAMPSHIRE, GB, no. 325, 1 May 1991 (1991-05-01), pages 370, XP000229727, ISSN: 0374-4353 *
PATENT ABSTRACTS OF JAPAN vol. 006, no. 240 (M - 174) 27 November 1982 (1982-11-27) *
See also references of EP1294629A1 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1359102A1 (fr) * 2002-04-30 2003-11-05 Siempelkamp Handling Systeme GmbH & Co. Dispositif et procédé pour aligner et séparer des plaques empilées
ITBO20100746A1 (it) * 2010-12-21 2012-06-22 Marchesini Group Spa Metodo per alimentare fustellati ad una apparecchiatura di marcatura, dispositivo di trasporto di fustellati e dispositivo di trasferimento di fustellati
EP2468664A1 (fr) * 2010-12-21 2012-06-27 Marchesini Group S.p.A. Procédé pour la fourniture d'ébauches à un appareil de marquage, dispositif de transport pour le transport d'ébauches et dispositif de transfert pour ébauches
US8690518B2 (en) 2010-12-21 2014-04-08 Marchesini Group S.P.A. Method for supplying blanks to a marking apparatus, a conveyor device for transporting blanks and a transfer device for blanks
US9466941B2 (en) 2012-07-31 2016-10-11 Barco Nv Patterned retarder and optical engine for laser projection apparatus
CN115996882A (zh) * 2020-09-24 2023-04-21 日本金钱机械株式会社 纸张取出方法和纸张取出处理系统

Also Published As

Publication number Publication date
EP1294629A1 (fr) 2003-03-26
DE10192828D2 (de) 2003-10-16
AU2001276280A1 (en) 2002-01-08
DE10030796A1 (de) 2002-01-10

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