EP0408893B1 - Bogenablage für Rotationsquerschneider - Google Patents

Bogenablage für Rotationsquerschneider Download PDF

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Publication number
EP0408893B1
EP0408893B1 EP90111140A EP90111140A EP0408893B1 EP 0408893 B1 EP0408893 B1 EP 0408893B1 EP 90111140 A EP90111140 A EP 90111140A EP 90111140 A EP90111140 A EP 90111140A EP 0408893 B1 EP0408893 B1 EP 0408893B1
Authority
EP
European Patent Office
Prior art keywords
rollers
suction
sheet
brake table
over
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
EP90111140A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0408893A1 (de
Inventor
Kurt Dr. Von Kwiatkowski
Helmut Viertel
Erich Gorissen
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.)
Vits Maschinenbau GmbH
Original Assignee
Vits Maschinenbau 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6840306&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0408893(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vits Maschinenbau GmbH filed Critical Vits Maschinenbau GmbH
Priority to AT90111140T priority Critical patent/ATE81329T1/de
Publication of EP0408893A1 publication Critical patent/EP0408893A1/de
Application granted granted Critical
Publication of EP0408893B1 publication Critical patent/EP0408893B1/de
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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/24—Delivering or advancing articles from machines; Advancing articles to or into piles by air blast or suction apparatus
    • B65H29/241—Suction devices
    • B65H29/242—Suction bands or belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/68—Reducing the speed of articles as they advance
    • B65H29/686—Pneumatic brakes
    • 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
    • B65H2301/421—Forming a pile
    • B65H2301/4212—Forming a pile of articles substantially horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/12—Means using fluid made only for exhausting gaseous medium producing gas blast
    • B65H2406/122—Nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/32—Suction belts

Definitions

  • the invention relates to a sheet storage for rotary cross cutters with a stacking point, and a suction brake table arranged upstream of the stacking point, over which driven suction belts and guide belts run and deflection rollers run and transport means arranged upstream of the suction brake table, the peripheral speed of which corresponds at least to the transport speed of the sheets coming from the rotary cross cutter.
  • the object of the invention is to provide a simplified, safe working sheet deposit for rotary cross cutters.
  • the sheets coming from the rotary cross cutter are freely accessible from their top in all areas except for the area of the drawing rollers. This means that jams caused by damaged or bent sheets can be quickly and easily cleared. Because the cut sheets on their upper side only come into contact with the pressure rollers interacting with the pulling rollers, a clean sheet surface can already be reliably achieved by keeping these pressure rollers clean. The same applies to the undersides of the sheets, which only come into contact with the pulling rollers and the suction belts guided over the suction brake table. The use of blown air according to the invention also enables a safe overlap of the individual sheets.
  • blowing nozzles arranged between the pulling rollers lift the beginning of each sheet above the suction brake table and at the same time press the end of the leading sheet through the blowing air onto the suction brake table, so that the leading sheet is braked down to a speed that is not critical for depositing.
  • the suction brake bands are guided over deflection rollers arranged directly upstream of the stacking point, between which blowing nozzles with a blowing direction directed towards the stacking point are arranged. These blow nozzles make it easier to guide the beginning of the sheet over the stack.
  • the pulling section consists of pulling rollers 2, which are rotationally fixed at a distance from one another on a driven shaft 5 and of pressing rollers 3 which cooperate with the pulling rollers 2.
  • the strips with the blowing nozzles 4 protrude with their ends pointing in the direction of transport between the pulling rollers 2 and are here designed like a ski jump . At their ends they have blowing nozzles 4 ', the direction of which is directed over one and not on a suction brake table 11.
  • suction belts 7 are driven by deflection rollers 8, which are arranged in a rotationally fixed manner on a drive shaft 9 directly upstream of the stacking point 10.
  • deflection rollers 8 Under the upper run of the suction belts 7 there is a suction brake box 12 of the suction brake table 11, which ensures that a vacuum is exerted on the perforated suction belts 7 by the suction belts 7 transported sheet 1 '.
  • blowing nozzles 13 in Direction of the stacking point 10 directed blowing direction is provided.
  • the function of the sheet deposit according to the invention is as follows:
  • the sheets 1 coming from the rotary cross cutter are transported at a defined transport speed, which is generally higher than the web speed, as soon as they are gripped by the advance section 2, 3.
  • the beginning of the sheet is transported overlapping by the blown air of the strips, which at the end are designed like a ski jump, with the blowing nozzles 4, over the suction brake table 11 and thus also over the sheet still detected by the suction brake table 11.
  • this blowing air also ensures that the end of the sheet is pressed down against the suction brake table 11 when the end of the sheet has left the advance section 2, 3 and the beginning of the following sheet is transported over it.
  • the sheet 1 ' is braked to an uncritical speed, so that it does not take any damage when it hits a stop 14 at the stacking point 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
EP90111140A 1989-06-21 1990-06-13 Bogenablage für Rotationsquerschneider Expired - Lifetime EP0408893B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90111140T ATE81329T1 (de) 1989-06-21 1990-06-13 Bogenablage fuer rotationsquerschneider.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8907553U 1989-06-21
DE8907553U DE8907553U1 (ru) 1989-06-21 1989-06-21

Publications (2)

Publication Number Publication Date
EP0408893A1 EP0408893A1 (de) 1991-01-23
EP0408893B1 true EP0408893B1 (de) 1992-10-07

Family

ID=6840306

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90111140A Expired - Lifetime EP0408893B1 (de) 1989-06-21 1990-06-13 Bogenablage für Rotationsquerschneider

Country Status (9)

Country Link
US (1) US5133542A (ru)
EP (1) EP0408893B1 (ru)
JP (1) JPH0351753U (ru)
AT (1) ATE81329T1 (ru)
AU (1) AU604460B3 (ru)
BR (1) BR9002918A (ru)
DE (2) DE8907553U1 (ru)
ES (1) ES2035682T3 (ru)
PT (1) PT94436A (ru)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5388746A (en) * 1990-11-09 1995-02-14 Fmc Corporation Separator/folder bag machine
DE4126546C1 (ru) * 1991-08-10 1992-10-01 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE4139888A1 (de) * 1991-12-04 1993-06-09 Jagenberg Ag, 4000 Duesseldorf, De Vorrichtung zum abbremsen von auf einem stapel abzulegenden boegen, insbesondere papier- oder kartonboegen
DE4201411A1 (de) * 1992-01-21 1993-07-22 Blohm Voss Ag Niederhalter an behandlungsanlagen, insbesondere stanzmaschinen, fuer duenne flache gegenstaende, insbesondere boegen aus papier
NL9300607A (nl) * 1993-04-07 1994-11-01 Amko Int Neerleginrichting voor wasgoed.
DE4314760C2 (de) * 1993-05-05 1995-11-16 Ltg Lufttechnische Gmbh Vorrichtung zum Stapeln von Tafeln
DE4316400C2 (de) * 1993-05-17 1997-12-11 Heidelberger Druckmasch Ag Einrichtung zur Entnahme aus einem Förderstrom ausgeschleuster Exemplare
DE4343713C2 (de) * 1993-12-21 1997-03-27 Heinen Elektronik Gmbh Ablage für von einer Transportanlage zwangsgeführte, in Reihe ankommende Bögen
DE4447723B4 (de) * 1994-08-23 2005-07-07 Ltg Lufttechnische Gmbh Vorrichtung zum Zuführen oder Abführen von tafelförmigen Gütern
US5492318A (en) * 1994-08-25 1996-02-20 Pitney Bowes Inc. Sheet accumulator
DE4433912C2 (de) * 1994-09-23 1996-07-11 Ltg Lufttechnische Gmbh Stapelvorrichtung mit oberer Tafelführung
US5882175A (en) * 1997-01-13 1999-03-16 Ward Holding Company Stacker for flexible sheets
US5904465A (en) * 1997-01-13 1999-05-18 Ward Holding Company Stacker with discharge control
US5909873A (en) * 1997-06-03 1999-06-08 Littleton Industrial Consultants, Inc. Non marking slow down apparatus
US6145833A (en) * 1998-06-02 2000-11-14 Marquip, Inc. Rotary brush sheet deceleration device
US6394445B1 (en) 1998-12-30 2002-05-28 Quad/Tech, Inc. Apparatus for slowing down and guiding a signature and method for doing the same
DE19960351A1 (de) * 1999-12-14 2001-06-21 Heidelberger Druckmasch Ag Bogenbremssystem für einen Ausleger einer Bogen verarbeitenden Maschine
ES2222064B1 (es) * 2001-03-21 2006-03-16 Jagenberg Querschneider Gmbh Dispositivo para el corte transversal de bandas de material, en particular de bandas de carton.
ATE414664T1 (de) 2003-05-09 2008-12-15 Eha Spezialmaschb Gmbh Ablagevorrichtung für geschnittene flächige erzeugnisse, insbesondere für mit einem rotationsquerschneider geschnittene bögen
JP5574305B2 (ja) * 2009-10-06 2014-08-20 ケルン エージー 巻取紙を裁断するための装置
EP2621842B1 (en) * 2010-09-27 2016-05-11 OCE-Technologies B.V. Printing system with sheet conveying device
ES2633590T3 (es) * 2011-10-27 2017-09-22 Crane Ip Pty Ltd. Dispositivo reflectante que se puede llevar puesto
JP5786829B2 (ja) * 2012-08-31 2015-09-30 株式会社リコー 排紙装置、用紙処理装置及び画像形成システム
CN103191997A (zh) * 2013-04-28 2013-07-10 江苏澳洋顺昌股份有限公司 一种金属板材出料口吹风装置
BR102015024953A2 (pt) * 2014-10-01 2016-04-12 Müller Martini Holding AG freio para folha de impressão

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245702B (de) * 1961-06-02 1967-07-27 Jagenberg Werke Ag Vorrichtung zum Foerdern, UEberlappen und Ablegen von Bogen aus Papier od. dgl.
DE1253035B (de) * 1962-06-29 1967-10-26 Jagenberg Werke Ag Vorrichtung zum Trennen von ueberlappt angefoerderten von einem Querschneider ausgestossenen Bogen
US3198046A (en) * 1963-02-20 1965-08-03 Clark Aiken Company Method and apparatus for handling sheets cut from a web
FR1358778A (fr) * 1963-05-28 1964-04-17 Jagenberg Werke Ag Procédé et dispositif pour le dépôt en pile des feuilles de papier provenant d'une coupeuse
GB1086460A (en) * 1964-07-30 1967-10-11 Jagenberg Werke Ag Apparatus for conveying and stacking paper sheets
DE1931208C3 (de) * 1969-06-20 1974-05-02 Vits-Maschinenbau Gmbh, 4018 Langenfeld Vorrichtung zum Fördern und Ablegen von Bögen aus Papier und anderem blattförmigen Material in Stapeln
GB1549203A (en) * 1975-07-23 1979-08-01 Vits Maschinenbau Gmbh Device for overlapping sheets which are regularly individually conveyed one after the other
DE2755160C3 (de) * 1977-12-10 1980-11-06 Jagenberg-Werke Ag, 4000 Duesseldorf Vorrichtung zum Abbremsen und Überlappen von auf einer Ablage als Stapel abzulegenden Bogen oder Bogenpaketen
DE2833570C2 (de) * 1978-07-31 1980-08-14 Jagenberg-Werke Ag, 4000 Duesseldorf Saugbremsvorrichtung
US4405125A (en) * 1981-09-14 1983-09-20 Pitney Bowes Inc. Paper stacking device
US4966521A (en) * 1983-12-02 1990-10-30 Beloit Corporation Tail stopping and knockdown device
DE3535113A1 (de) * 1985-10-02 1987-04-23 Jagenberg Ag Bogenableger
DE3634400A1 (de) * 1986-10-09 1988-04-14 Heidelberger Druckmasch Ag Bogenausleger an rotationsdruckmaschinen
JPS63180670A (ja) * 1987-01-21 1988-07-25 Isowa Ind Co 板状シ−トの区分け方法
US4811547A (en) * 1987-02-12 1989-03-14 Agfa-Gevaert Ag Device for loading and unloading X-ray film cassettes

Also Published As

Publication number Publication date
US5133542A (en) 1992-07-28
JPH0351753U (ru) 1991-05-20
AU604460B3 (en) 1990-10-17
PT94436A (pt) 1991-12-31
ES2035682T3 (es) 1993-04-16
DE8907553U1 (ru) 1989-07-27
DE59000342D1 (de) 1992-11-12
BR9002918A (pt) 1991-08-20
EP0408893A1 (de) 1991-01-23
ATE81329T1 (de) 1992-10-15

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