EP0829441B1 - Dispositif pour éjecter des feuilles imprimées et empilées - Google Patents

Dispositif pour éjecter des feuilles imprimées et empilées Download PDF

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Publication number
EP0829441B1
EP0829441B1 EP97810632A EP97810632A EP0829441B1 EP 0829441 B1 EP0829441 B1 EP 0829441B1 EP 97810632 A EP97810632 A EP 97810632A EP 97810632 A EP97810632 A EP 97810632A EP 0829441 B1 EP0829441 B1 EP 0829441B1
Authority
EP
European Patent Office
Prior art keywords
stack
ejector element
ejector
arms
arm
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
EP97810632A
Other languages
German (de)
English (en)
Other versions
EP0829441A1 (fr
Inventor
Stephan Gurtner
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.)
Grapha Holding AG
Original Assignee
Grapha Holding 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 Grapha Holding AG filed Critical Grapha Holding AG
Publication of EP0829441A1 publication Critical patent/EP0829441A1/fr
Application granted granted Critical
Publication of EP0829441B1 publication Critical patent/EP0829441B1/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
    • B65H31/3081—Arrangements for removing completed piles by acting on edge of the pile for moving it along a surface, e.g. by pushing
    • 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
    • B65H2301/4226—Delivering, advancing piles
    • B65H2301/42266—Delivering, advancing piles by acting on edge of the pile for moving it along a surface, e.g. pushing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S414/00—Material or article handling
    • Y10S414/10—Associated with forming or dispersing groups of intersupporting articles, e.g. stacking patterns
    • Y10S414/101—Associated with forming or dispersing groups of intersupporting articles, e.g. stacking patterns with article-supporting fluid cushion

Definitions

  • the invention relates to a device for ejecting stacked Press sheet, with a table on which the press sheet is too are stacked and with at least one ejector, the a stack on the table can be created and with which the stack can be pushed away from the table.
  • Devices of the type mentioned are in so-called stackers or cross layers known and serve to stacked and pressed Printed products from a rotary table of a stacking device push away.
  • This is in a known device
  • a pneumatically controlled rod is integrated in the rotary table forms a so-called output.
  • the stick leads to ejection of a stack of vertical and linear horizontal movements out. With the vertical movements, the rod becomes one recessed position in a position protruding above the turntable raised and after a horizontal movement in the turntable sunk again.
  • the ejection can be left, right or alternate. An additional idle stroke is here not avoidable.
  • the invention has for its object a device mentioned type to create a much higher performance enables and yet functionally reliable and inexpensive can be produced.
  • the task is in a generic device solved that the ejector above the table on a closed Is mounted all the way around on a lever gear.
  • the ejection element is continuously movable and can, for example, with a servo motor can be controlled freely.
  • a servo motor controlled continuous movement of the ejector not only very gentle, but can also at very high speed can be controlled reliably. So it's ejection speeds of, for example, 3 m / sec. possible.
  • It is also essential that the drive and the lever gear are fully controllable from the turntable.
  • the lever gear also enables very space-saving accommodation over a stacking shaft.
  • the lever gear has according to a development of the invention a horizontally extending arm on one rotatably driven part is slidable and on which Ejection element is attached.
  • two arms alternately in a control curve out, and these two arms are, for example, with one slidable with each other between these mounted pinions connected.
  • the device has a turntable 3, that for cross-wise stacking of printed products 1a by a vertical one Axis of rotation M is rotatable.
  • the printed products 1a will the rotary table 3 in a known and not shown here Stacking shaft merged into a stack 1 in a known manner and pressed.
  • a slidable stop 2 is above that Rotary table 3 arranged and enables the stacking of printed products 1a different formats.
  • lever mechanism 5 Above the rotary table and at a distance from it is a lever mechanism 5 arranged, which serves to stack 1 in Figure 1 to the left, to the right or alternately in these directions eject and thus another not shown here Feed system.
  • the ejection is shown schematically in FIG of a stack 1 shown to the left.
  • the lever gear 5 is accommodated in a box-shaped frame 4 above the stack 1.
  • the two rods 20 are each on one side projecting neck 20a of an arm 15 attached. At the opposite end is on each arm 15 also on one laterally projecting shoulder 18 each have a roller 19 mounted, which according to Figure 4 in a control curve 22 of a horizontal Plate 23 engages.
  • the course of the control curve 22 is shown in Figure 1.
  • the control curve 22 is approximately U-shaped and open at both ends 25.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forming Counted Batches (AREA)
  • Discharge Of Articles From Conveyors (AREA)

Claims (11)

  1. Dispositif pour éjecter des feuillets imprimés empilés (la) comprenant une table (3) sur laquelle les feuillets imprimés (1a) sont à empiler et au moins un organe d'éjection (20) pouvant être appliqué contre une pile (1) se trouvant sur la table (3) et à l'aide duquel la pile (1) peut être évacuée de la table (3), caractérisé en ce que l'organe d'éjection (20) est monté sur un mécanisme à manivelle situé au-dessus de la table (3), qui tourne sur une trajectoire en boucle fermée (W).
  2. Dispositif selon la revendication 1, caractérisé en ce que l'organe d'éjection (20) présente une barre maintenue par une extrémité supérieure (20a).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que la trajectoire en boucle fermée (W) présente un tronçon de coulissement linéaire (W') associé au mouvement d'éjection de la pile (1).
  4. Dispositif selon la revendication 3, caractérisé en ce que la trajectoire en boucle fermée (W) s'étend dans un plan horizontal.
  5. Dispositif selon la revendication 3 ou 4, caractérisé en ce que l'organe d'éjection (20) est guidé de manière à pouvoir changer de sens.
  6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que l'organe d'éjection (20) peut être amorcé librement.
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que l'organe d'éjection (20) est fixé sur un bras (15) s'étendant horizontalement qui peut coulisser sur une partie (10) pouvant être entraínée en rotation.
  8. Dispositif selon la revendication 7, caractérisé en ce que le bras (15) est guidé à distance de l'organe d'éjection (20) dans une came de commande (22).
  9. Dispositif selon la revendication 8, caractérisé en ce que deux organes d'éjection (20) sont prévus, qui sont chacun fixés à un bras (15).
  10. Dispositif selon la revendication 9, caractérisé en ce que les deux bras (15) sont alternativement guidés dans une came de commande (22), et en ce que ces deux bras (15) sont reliés entre eux de façon à pouvoir coulisser mutuellement, par exemple par un pignon (12) monté entre eux.
  11. Dispositif selon l'une des revendications 1 à 8, caractérisé en ce que deux organes d'éjection (20) sont prévus, qui, par rapport à un axe de rotation commun (24), sont diamétralement opposés.
EP97810632A 1996-09-11 1997-09-04 Dispositif pour éjecter des feuilles imprimées et empilées Expired - Lifetime EP0829441B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH221996 1996-09-11
CH2219/96 1996-09-11
CH221996 1996-09-11

Publications (2)

Publication Number Publication Date
EP0829441A1 EP0829441A1 (fr) 1998-03-18
EP0829441B1 true EP0829441B1 (fr) 2002-04-24

Family

ID=4228645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97810632A Expired - Lifetime EP0829441B1 (fr) 1996-09-11 1997-09-04 Dispositif pour éjecter des feuilles imprimées et empilées

Country Status (4)

Country Link
US (1) US6074161A (fr)
EP (1) EP0829441B1 (fr)
JP (1) JPH10114416A (fr)
DE (1) DE59707093D1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0968921B1 (fr) * 1998-07-03 2003-09-17 Grapha-Holding Ag Dispositif pour alimenter une feuille supplémentaire à une pile d'articles imprimés
EP1273542B1 (fr) * 2001-07-05 2006-05-31 Grapha-Holding AG Dispositif pour transporter des produits imprimés empilés les uns sur les autres sur un support
EP1593633B1 (fr) 2004-05-05 2008-10-15 Müller Martini Holding AG Dispositif pour empiler des articles imprimés
EP2192067B1 (fr) 2008-11-28 2013-09-18 Müller Martini Holding AG Dispositif d'empilement pour produits d'impression

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260191A (en) * 1964-10-08 1966-07-12 Miner Machine Company Bundle tie feeder
US3568815A (en) * 1968-07-26 1971-03-09 Sta Hi Corp Outfeed conveyor mechanism of a conveyor system for conveying units such as stacks of publications and the like
US3595370A (en) * 1969-07-03 1971-07-27 Yuji Fujishiro Apparatus for stacking and transferring bundles of printed sheets in super-high-speed rolling press
IT1135338B (it) * 1981-02-06 1986-08-20 Omg Pessina Perobelli Tavola girevole perfezionata per impilatori per legatorie e simili
CH663775A5 (de) * 1984-10-01 1988-01-15 Grapha Holding Ag Stapeleinrichtung.
AU581609B2 (en) * 1986-02-17 1989-02-23 Gunze Limited Apparatus for handling signatures before binding
IT1222874B (it) * 1987-10-12 1990-09-12 Camel Robot S P A Dispositivo per caricare rocche di filato su porta materiali e per scaricarle da essi
IT1238439B (it) * 1990-01-26 1993-07-26 Prb Packaging Systems Srl Dispositivo per la formazione di pile verticali di articoli ordinati.
JP2587729B2 (ja) * 1990-12-21 1997-03-05 株式会社東京機械製作所 上架式当板備蓄供給装置
US5312223A (en) * 1993-03-19 1994-05-17 Am International, Inc. Apparatus for stacking signatures
EP0626330B1 (fr) * 1993-05-24 1998-08-05 Heidelberg Finishing Systems, Inc. Appareil pour la manutention de cahiers
US5628614A (en) * 1995-03-16 1997-05-13 Douglas Machine Limited Liability Company Continuous motion stacking apparatus and methods

Also Published As

Publication number Publication date
US6074161A (en) 2000-06-13
JPH10114416A (ja) 1998-05-06
EP0829441A1 (fr) 1998-03-18
DE59707093D1 (de) 2002-05-29

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