EP0531787A1 - Dispositif pour réunir le restant d'une pile de feuilles avec une pile principale de feuilles - Google Patents

Dispositif pour réunir le restant d'une pile de feuilles avec une pile principale de feuilles Download PDF

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Publication number
EP0531787A1
EP0531787A1 EP92114414A EP92114414A EP0531787A1 EP 0531787 A1 EP0531787 A1 EP 0531787A1 EP 92114414 A EP92114414 A EP 92114414A EP 92114414 A EP92114414 A EP 92114414A EP 0531787 A1 EP0531787 A1 EP 0531787A1
Authority
EP
European Patent Office
Prior art keywords
stack
rake
sheets
sheet
sheet stack
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
EP92114414A
Other languages
German (de)
English (en)
Other versions
EP0531787B1 (fr
Inventor
Heiner Luxem
Michael Nübel
Gerhard Pollich
Erich Michael Dr. Zahn
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6439693&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0531787(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Priority to EP93119144A priority Critical patent/EP0604770B1/fr
Publication of EP0531787A1 publication Critical patent/EP0531787A1/fr
Application granted granted Critical
Publication of EP0531787B1 publication Critical patent/EP0531787B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00Supports or magazines for piles from which articles are to be separated
    • B65H1/26Supports or magazines for piles from which articles are to be separated with auxiliary supports to facilitate introduction or renewal of the pile
    • B65H1/263Auxiliary supports for keeping the pile in the separation process during introduction of a new pile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00Supports or magazines for piles from which articles are to be separated
    • B65H1/26Supports or magazines for piles from which articles are to be separated with auxiliary supports to facilitate introduction or renewal of the pile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00Application field
    • B65H2801/03Image reproduction devices
    • B65H2801/21Industrial-size printers, e.g. rotary printing press

Definitions

  • the invention relates to a device according to the preamble of claim 1.
  • a device is known for example from the document US-3,180,638. With such a device, in a phase of the union between the remaining sheet stack and the main sheet stack, there is a gap maintained by the bars, which gap closes in the final phase of the union while lowering the remaining stack by the height of the cross section of the bars.
  • the mentioned lowering of the remaining sheet stack has a disadvantageous effect in that a disturbance variable which increases suddenly to a relatively high value must be processed in corresponding controlled systems.
  • the invention has for its object to design a generic device so that when used in conjunction with a sheet feeder of a printing machine no malfunctions occur on this, which are due to the sagging of the remaining sheet stack in the final phase of the union. This object is achieved with a device specified in claims 1 and 2.
  • the devices according to the invention also have the advantage that, when used in conjunction with a sheet feeder of a printing press, said operational disruptions can be avoided without having to intervene in the control paths provided there.
  • a stack arrangement is only indicated schematically with dash-dotted lines.
  • a remaining sheet stack 1 and a main sheet stack 2 are shown in a phase of the union in which the remaining sheet stack 1 rests with its lowest sheet on horizontally arranged lattice bars 3 of a displacement device, generally designated 4, and the main sheet stack 2 with its uppermost sheet from below against the lattice bars 3 is employed, which are located here in the position shown in dash-dotted lines, displaced in relation to the position drawn in the longitudinal direction of the bars 3 in the longitudinal direction.
  • the free ends of the lattice bars 3 projecting beyond a side surface of the stack arrangement are supported in a known manner by means of an auxiliary cross member 5 which can be seen in cross section in FIG. 1.
  • the main stack 2 is seated with its lowermost arch on a stack support plate 6.
  • a sheet stack seated on such a stack support plate is raised to the same extent as known during the production by means of known lifting mechanisms The height of the sheet stack decreases until it finally becomes a remaining sheet stack.
  • the shifting device 4 in connection with a feeder of a printing machine, the bottom sheet sheet with its lowermost sheet before the combination with the main sheet 2 is initially also seated on a stack support plate designated 6 in FIG. 1 until it is done after the bottom sheet sheet 1 has been done is removed by means of the bars 3 in a known manner while lowering by means of the lifting mechanism mentioned.
  • This stack support plate 6 is provided on its horizontally aligned top in a manner known per se with mutually parallel grooves 7.
  • a group of the parallel bars 3 is combined to form a rake 8.
  • the cross sections of the bars 3 and the grooves 7 are coordinated so that the bars 3 can be inserted in the longitudinal direction in the grooves 7 so that the remaining sheet stack 1 is underpinned by the bars 3 in a phase of union.
  • a side part is formed with a guide rail 9 and a front leg of the frame 12 is formed with the stop rail 10.
  • the frame 12 which is detached from the displacement device 4 in FIG. 3 and shown in a position corresponding to the position in FIG. 2, is furthermore attached to a front end located on the left in FIG. 3 by means of a first cross strut and to an in by means of a second cross strut 14 Fig. 3 right rear end of the guide rail 9 stiffened.
  • a respective guide rail 9 is composed of an upper guide rod 15 and a lower guide rod 16.
  • the respective upper guide rod 15 serves as a straight guide for the rake 8, which is detached from the displacement device 4 in FIG. 7 and is shown in a position corresponding to the position in FIG. 2.
  • This rake 8 is formed from a bridge 17 in which the bars 3, as can be seen most clearly in FIG. 8, are clamped at one of their ends.
  • the bridge 17 extends transversely to the longitudinal direction of the lattice bars 3 and has bridge bearings in the form of straight guide profiles 18 which encompass a respective upper guide rod 15 of one of the guide rails 9.
  • For one of the straight guide profiles 18, their connection to a respective upper guide rod 15 is shown in FIG. 9, the upper and lower guide rods 15 and 16 each being shown in broken lines.
  • the guide rails 9 and the bars 3 run parallel to each other, so that the Rake 8 is slidably mounted relative to the frame 12 in the longitudinal direction of the bars 3.
  • the frame 12 is in turn displaceably mounted within the displacement device 4 in the longitudinal direction of the bars 3 and in the horizontal direction transversely to the longitudinal direction of the bars 3.
  • the displacement device 4 is equipped with a cross slide 21.
  • the cross slide 21 shown in FIG. 11 and in a position corresponding to the position in FIG. 2 extends transversely to the bars 3 from a guide rail 9 on a first long side of the frame 12 to the opposite guide rail 9 on a second long side of the frame 12 and has the straight guide profiles 22 (FIGS. 9, 10) provided on the rake 8.
  • These straight guide profiles 22 encompass a respective lower guide rod 16 of a respective guide rail 9.
  • the frame 12 forms one of the cross slide 21 in the longitudinal direction of the lattice bars 3 guided first slide of a telescopic slide, the second slide of which also in the longitudinal direction of the Lattice bars 3 is shown displaceably on the frame 12 mounted rake 8.
  • the cross slide 21 is equipped with further straight guide profiles 23 oriented transversely to the lattice bars 3 (see FIGS. 12, 13).
  • the displacement device 4 also has a slide guide bed 24. Detached from the displacement device 4 in FIG. 15 and in a slide guide bed 24 shown in a position corresponding to the position in FIG. 2, there are horizontally extending straight guide tracks 25 oriented transversely to the bars 3, which engage with the straight guide profiles 23 provided on the cross slide 21 stand.
  • the cross slide 21 is thus arranged to be horizontally displaceable transversely to the longitudinal direction of the bars 3.
  • an automatic displacement of the frame 12 relative to the cross slide 21 is provided.
  • a piston-cylinder arrangement having a first cylinder 26 and a second cylinder 27 and effective between the cross slide 21 on the one hand and the frame 12 on the other hand is provided.
  • the first cylinder 26 is flanged to a guide head 28 which is guided by means of a slideway 29 fastened to the cross slide 21 in the longitudinal direction of the lattice bars 3, while the piston rod of this first cylinder 26 is articulated to a bracket 30 fastened to the cross slide 21 (see FIG. 11, 13, 14).
  • the second cylinder 27 is articulated at one end to the guide head 28, while the end of the piston rod of the second cylinder 27 facing away from this end is connected in an articulated manner to a further lug 31, which in turn is attached to the frame 12.
  • the slide guide bed 24 is designed as a lifting truck which can be moved vertically along a lifting frame 32 (see FIG. 18). To move the lifting truck along the lifting frame 32, the slide guide bed 24 is connected to a lifting drive 36 via a traction means 35, such as a chain or a toothed belt (see FIG. 1).
  • a traction means 35 such as a chain or a toothed belt (see FIG. 1).
  • an automatic displacement of the cross slide 21 relative to the slide guide bed 24 is also provided.
  • a linear actuator 33 is attached to the slide guide bed 24 and a push rod of the linear actuator 33 is articulated on a further bracket 34 which is attached to the cross slide 21.
  • a second variant of the device described above has drive means designed to move the rake 8 in such a way that, in the final phase of the merging of the rake 8, its travel takes place at speeds that one Follow speed profile, which has a lower speed in at least one end region of the displacement path than an average speed.
  • a damping cylinder 48 is provided on the rake 8, which slows down the speed of the bands of the band cylinders 19 along a last section of the displacement path of the rake 8 that is counter to the insertion direction.
  • the free end of the piston rod of the damping cylinder 48 is supported on the cross strut 14 of the frame 12 (see FIGS. 1, 3) during the said section of the displacement path of the rake 8.
  • a spindle drive arrangement with a speed-controlled motor 49 is provided in a further exemplary embodiment for moving the rake 8.
  • This motor 49 and a threaded spindle 50 driven by it are arranged on the frame 12 (see FIG. 21).
  • the threaded spindle 50 engages in a spindle nut 51 which is connected in a rotationally fixed manner to a guide plate 52 fastened to the bridge 17 of the rake 8.
  • the speed profile mentioned is achieved by correspondingly controlling the speed of the motor 49.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Forming Counted Batches (AREA)
  • Pile Receivers (AREA)
  • Replacement Of Web Rolls (AREA)
EP92114414A 1991-09-02 1992-08-24 Dispositif pour réunir le restant d'une pile de feuilles avec une pile principale de feuilles Expired - Lifetime EP0531787B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP93119144A EP0604770B1 (fr) 1991-09-02 1992-08-24 Dispositif pour réunir le restant d'une pile de feuilles avec une pile principale de feuilles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4129165A DE4129165A1 (de) 1991-09-02 1991-09-02 Einrichtung zur vereinigung eines restbogenstapels und eines hauptbogenstapels
DE4129165 1991-09-02

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP93119144.9 Division-Into 1992-08-24

Publications (2)

Publication Number Publication Date
EP0531787A1 true EP0531787A1 (fr) 1993-03-17
EP0531787B1 EP0531787B1 (fr) 1994-10-26

Family

ID=6439693

Family Applications (2)

Application Number Title Priority Date Filing Date
EP92114414A Expired - Lifetime EP0531787B1 (fr) 1991-09-02 1992-08-24 Dispositif pour réunir le restant d'une pile de feuilles avec une pile principale de feuilles
EP93119144A Expired - Lifetime EP0604770B1 (fr) 1991-09-02 1992-08-24 Dispositif pour réunir le restant d'une pile de feuilles avec une pile principale de feuilles

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP93119144A Expired - Lifetime EP0604770B1 (fr) 1991-09-02 1992-08-24 Dispositif pour réunir le restant d'une pile de feuilles avec une pile principale de feuilles

Country Status (5)

Country Link
US (1) US5529456A (fr)
EP (2) EP0531787B1 (fr)
JP (2) JP3004480B2 (fr)
CN (2) CN1026573C (fr)
DE (2) DE4129165A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512505A1 (de) * 1995-04-04 1996-10-10 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zur Vereinzelung von losem Blattgut
DE19516582C2 (de) * 1995-05-05 1997-03-06 Kba Planeta Ag Vorrichtung zur Vereinigung eines Restbogenstapels mit einem Hauptbogenstapel
DE19642479A1 (de) 1996-10-15 1998-04-16 Heidelberger Druckmasch Ag Einrichtung zur Führung vertikal verfahrbarer Bogenstapelträger
EP0958218B1 (fr) * 1997-02-05 2001-09-12 MAN Roland Druckmaschinen AG Dispositif changeur de piles
CZ284297B6 (cs) * 1997-05-19 1998-10-14 Dobrušské Strojírny, A.S. Zařízení pro zvedání stohu archů papíru k nakládací hlavě tiskařského stroje
DE19749193C2 (de) * 1997-11-07 2001-06-28 Ltg Holding Gmbh Vorrichtung zum automatischen Handhaben von Paletten
US6489466B2 (en) 2000-01-28 2002-12-03 Linden Technologies, Inc. C-3′ protected monomeric nucleotides and synthesis of oligonucleotides on solid support
CA2399439C (fr) 2000-02-18 2010-02-23 E.V.R. Endovascular Researches S.A. Dispositif endoluminal destine a la mise en place et au deploiement d'une prothese endoluminale extensible
CH693927A5 (fr) * 2000-05-16 2004-04-30 Bobst Sa Station de réception de presse de façonnage.
DE102006046823C5 (de) * 2005-10-26 2020-10-08 Heidelberger Druckmaschinen Ag Computergesteuertes Ziehen des Rechens im Non-Stop Anleger oder Ausleger
JP5052862B2 (ja) 2005-10-26 2012-10-17 ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト ノンストップ式の給紙装置または排紙装置の櫛歯状部材の、コンピュータ制御による引き出し
CN104191810A (zh) * 2014-05-15 2014-12-10 迁安市思文科德金属包装有限公司 一种叠张式高速印铁机连续自动化喂料的方法及应用
DE102015216829B4 (de) * 2014-09-17 2022-11-24 Heidelberger Druckmaschinen Ag Vorrichtung zur Vereinigung eines Hilfsstapels mit einem Hauptstapel
TWI763143B (zh) 2019-12-19 2022-05-01 瑞士商巴柏斯特麥克斯合資公司 用於在片材堆饋送器中更換片材堆的裝置及方法

Citations (1)

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Publication number Priority date Publication date Assignee Title
US3180638A (en) * 1961-04-17 1965-04-27 Bobst And Son Sa J Continuous stock advancing apparatus

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US2336839A (en) * 1942-08-29 1943-12-14 Standard Knapp Corp Labeling machine
US2589428A (en) * 1950-10-10 1952-03-18 Pearce Dev Company Collating machine
US2958527A (en) * 1959-09-29 1960-11-01 Harris Intertype Corp Method and means for handling sheets in piles
GB1003262A (en) * 1962-11-02 1965-09-02 Christopher John Heywood Paper feeder
FR1415298A (fr) * 1964-03-06 1965-10-22 Schnellpressenfab Heidelberg Table à pile de papier pour appareil margeur à fonctionnement continu
US3369805A (en) * 1967-02-23 1968-02-20 Miner Denver Inc Apparatus for loading wrappers into a bundle underwrapper
DE2505530C3 (de) * 1975-02-10 1978-08-31 Georg Spiess Gmbh, 8906 Gersthofen Vorrichtung an kontinuierlich arbeitenden Bogenanlegern zur Kompensation der sich beim Stapelwechsel durch das seitliche Herausziehen des Hilfsstapeltisches auf der Oberseite des HilfsStapels fortschreitend bildenden Absenkung
NL8501898A (nl) * 1984-08-17 1986-03-17 Staufner Helmut Inrichting voor het sorteren van gedrukte geschriften, zoals kranten, tijdschriften, afleveringen, pockets of dergelijke.
JP2694732B2 (ja) * 1988-07-13 1997-12-24 大日本印刷株式会社 枚葉紙給紙部の自動積替装置
JP2514857Y2 (ja) * 1988-10-24 1996-10-23 株式会社 小森コーポレーション 枚葉印刷機の給紙紙積装置
JP2649842B2 (ja) * 1989-05-17 1997-09-03 株式会社小森コーポレーション 枚葉印刷機の給紙紙積装置
DE3941993C1 (fr) * 1989-12-20 1991-01-17 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De
DE4129164C1 (fr) * 1991-09-02 1993-01-14 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180638A (en) * 1961-04-17 1965-04-27 Bobst And Son Sa J Continuous stock advancing apparatus

Also Published As

Publication number Publication date
JP3004480B2 (ja) 2000-01-31
DE59200695D1 (de) 1994-12-01
JPH05208740A (ja) 1993-08-20
CN1026573C (zh) 1994-11-16
JPH10226429A (ja) 1998-08-25
EP0531787B1 (fr) 1994-10-26
EP0604770A1 (fr) 1994-07-06
CN1043873C (zh) 1999-06-30
CN1094688A (zh) 1994-11-09
DE4129165C2 (fr) 1993-07-01
EP0604770B1 (fr) 1997-10-22
CN1070160A (zh) 1993-03-24
DE4129165A1 (de) 1993-03-04
JP2960384B2 (ja) 1999-10-06
US5529456A (en) 1996-06-25

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