EP0829441A1 - Dispositif pour éjecter des feuilles imprimés et empilés - Google Patents

Dispositif pour éjecter des feuilles imprimés et empilés Download PDF

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Publication number
EP0829441A1
EP0829441A1 EP97810632A EP97810632A EP0829441A1 EP 0829441 A1 EP0829441 A1 EP 0829441A1 EP 97810632 A EP97810632 A EP 97810632A EP 97810632 A EP97810632 A EP 97810632A EP 0829441 A1 EP0829441 A1 EP 0829441A1
Authority
EP
European Patent Office
Prior art keywords
stack
ejection
arm
arms
stacked
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
EP97810632A
Other languages
German (de)
English (en)
Other versions
EP0829441B1 (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.
  • Two or more ejection elements are preferably provided, which alternately eject a stack.
  • Two Ejection organs provided with respect to a common Axis of rotation are arranged diametrically opposite, so after the Ejecting a stack already the other ejector ready for another ejection movement, which is a special one enables high performance.
  • a particularly simple, yet functionally reliable embodiment of the lever gear has, according to a development of the invention, a horizontally extending arm which can be moved on a rotatably driven part and on which the ejection element is attached.
  • two arms are alternately guided in a control cam, and these two arms are connected to one another so as to be displaceable, for example, by means of a pinion mounted between them. Due to the coupling of the two arms, it is sufficient if only one arm is guided in the control cam, which enables significant simplifications and a space-saving design in terms of construction.
  • the device has a turntable 3, that for the crosswise stacking of printed products la by a vertical one Axis of rotation M is rotatable.
  • the printed products will be la 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 lever mechanism 5 has two for ejecting the stack 1 with respect to an axis of rotation 24 diametrically opposite and vertically extending rods 20 which are an ejection member form. These rods 20 are at an upper end 20a, respectively firmly attached to an arm 15 and move on one endless resp. closed path W. As shown in Figure 1, runs a section W 'of the path W linear, namely where the stack 1 to be ejected is located. Each rod has 20 a free lower end 20b that the table 3 between two ridges, for example, ledges 20a happened so in any case, the lowest printed product la of the stack 1 can be recorded. Below is the control of the bars 20 explained in more detail.
  • 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.
  • the two arms 15 are parallel and can be moved in opposite directions mounted on a rotating part 10.
  • This roughly Z-shaped turned part according to FIG. 6, 10 has two approaches 10a, each of which an arm 15 is attached.
  • the approaches 10a are in accordance with Figure 2 provided with a bearing 14 which in a guide groove 16 of the corresponding arm 15 is inserted.
  • the rotating part 10 thus carries both arms 15 and allows the aforementioned parallel and horizontal and synchronous displacement of the two arms 15.
  • the rotating part 10 has screws 11 on the underside a wheel 8 is attached, which is rotatably mounted on the frame 4 and that by means of a toothed belt 7 with a motor 6 as a drive connected is.
  • the motor 6 is preferably a servo motor and allows a controlled rotary movement of the rotating part 10 in both directions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forming Counted Batches (AREA)
  • Discharge Of Articles From Conveyors (AREA)
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 true EP0829441A1 (fr) 1998-03-18
EP0829441B1 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)

Cited By (3)

* 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
US7654789B2 (en) 2004-05-05 2010-02-02 Mueller Martini Holding Ag Apparatus for forming stacks with print products with ejection groove and lifting plates
EP2192067A1 (fr) 2008-11-28 2010-06-02 Müller Martini Holding AG Dispositif d'empilement pour produits d'impression

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50109963D1 (de) * 2001-07-05 2006-07-06 Grapha Holding Ag Einrichtung zum Transport von auf einer Auflage in einem Stapel aufeinanderliegenden Druckprodukten

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936371A1 (de) * 1968-07-26 1970-09-03 Sta Hi Corp Vorrichtung zur Abfoerderung fertiger Stapel von Druckwerken vom Auslauf einer Druckwerkstapelvorrichtung
EP0057894A1 (fr) * 1981-02-06 1982-08-18 O.M.G. di Giorgio Pessina e Aldo Perobelli S.n.c. Table tournante pour un empileur d'un atelier de reliure
EP0626330A2 (fr) * 1993-05-24 1994-11-30 Am International Incorporated Appareil pour la manutention de cahiers

Family Cites Families (9)

* 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
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
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
US5628614A (en) * 1995-03-16 1997-05-13 Douglas Machine Limited Liability Company Continuous motion stacking apparatus and methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936371A1 (de) * 1968-07-26 1970-09-03 Sta Hi Corp Vorrichtung zur Abfoerderung fertiger Stapel von Druckwerken vom Auslauf einer Druckwerkstapelvorrichtung
EP0057894A1 (fr) * 1981-02-06 1982-08-18 O.M.G. di Giorgio Pessina e Aldo Perobelli S.n.c. Table tournante pour un empileur d'un atelier de reliure
EP0626330A2 (fr) * 1993-05-24 1994-11-30 Am International Incorporated Appareil pour la manutention de cahiers

Cited By (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
US7654789B2 (en) 2004-05-05 2010-02-02 Mueller Martini Holding Ag Apparatus for forming stacks with print products with ejection groove and lifting plates
EP2192067A1 (fr) 2008-11-28 2010-06-02 Müller Martini Holding AG Dispositif d'empilement pour produits d'impression
US8573920B2 (en) 2008-11-28 2013-11-05 Mueller Martini Holding Ag Stacking device for print products

Also Published As

Publication number Publication date
US6074161A (en) 2000-06-13
DE59707093D1 (de) 2002-05-29
EP0829441B1 (fr) 2002-04-24
JPH10114416A (ja) 1998-05-06

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