EP1498374A3 - Device for separating cut sheets in a printing machine - Google Patents

Device for separating cut sheets in a printing machine Download PDF

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Publication number
EP1498374A3
EP1498374A3 EP04016391A EP04016391A EP1498374A3 EP 1498374 A3 EP1498374 A3 EP 1498374A3 EP 04016391 A EP04016391 A EP 04016391A EP 04016391 A EP04016391 A EP 04016391A EP 1498374 A3 EP1498374 A3 EP 1498374A3
Authority
EP
European Patent Office
Prior art keywords
separating
cut sheets
printing machine
separating cut
sheets
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
EP04016391A
Other languages
German (de)
French (fr)
Other versions
EP1498374A2 (en
EP1498374B1 (en
Inventor
Hans Zimmermann
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer 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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP1498374A2 publication Critical patent/EP1498374A2/en
Publication of EP1498374A3 publication Critical patent/EP1498374A3/en
Application granted granted Critical
Publication of EP1498374B1 publication Critical patent/EP1498374B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/10—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with devices for breaking partially-cut or perforated webs, e.g. bursters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/56—Folding or cutting
    • B41F13/58—Folding or cutting lengthwise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)

Abstract

Die Erfindung betrifft eine Einrichtung zum Trennen von geschnittenen Bogen in einer Druckmaschine.The invention relates to a device for separating cut sheets in a printing press.

Der Erfindung liegt die Aufgabe zugrunde, eine Einrichtung in einer bogenverarbeitenden Maschine, insbesondere Druckmaschine, zum Trennen von Bogen zu schaffen, die eine zuverlässige Trennung der geschnittenen, lediglich durch Restfasern miteinander verbundenen Bogen ermöglicht und Beschädigungen der Bogenkante vermeidet.The invention has for its object to provide a device in a sheet-processing machine, in particular printing press, for separating sheets that allows reliable separation of the cut, interconnected only by residual fibers arc and avoids damage to the sheet edge.

Erfindungsgemäß wird die Aufgabe dadurch gelöst, dass das Trennmesser (1) zwischen einer Parkposition, in der die Schneide außerhalb des Förderweges verläuft, und einer Trennposition, in der sich die Schneide in Förderrichtung unmittelbar nach dem Übergabebereich (2) in den Förderweg hinein erstreckt, verlagerbar ist.

Figure imgaf001
According to the invention, the object is achieved in that the separating knife (1) extends between a parking position in which the cutting edge extends outside the conveying path and a cutting position in which the cutting edge extends in the conveying direction immediately after the transfer region (2) into the conveying path. is relocatable.
Figure imgaf001
EP20040016391 2003-07-18 2004-07-13 Device for separating cut sheets in a printing machine Expired - Fee Related EP1498374B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003132670 DE10332670A1 (en) 2003-07-18 2003-07-18 Device for cutting cut sheets in a printing machine
DE10332670 2003-07-18

Publications (3)

Publication Number Publication Date
EP1498374A2 EP1498374A2 (en) 2005-01-19
EP1498374A3 true EP1498374A3 (en) 2009-04-22
EP1498374B1 EP1498374B1 (en) 2010-04-21

Family

ID=33461984

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040016391 Expired - Fee Related EP1498374B1 (en) 2003-07-18 2004-07-13 Device for separating cut sheets in a printing machine

Country Status (2)

Country Link
EP (1) EP1498374B1 (en)
DE (2) DE10332670A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008005775A1 (en) 2008-01-24 2009-07-30 Koenig & Bauer Aktiengesellschaft Printed sheet cutting method for rotary printing press, involves feeding device pressing circular knife from original position to working position at sheet-guiding cylinder with cutting support, and another knife arranged at knife holder
DE102008001500B4 (en) * 2008-04-30 2021-07-08 manroland sheetfed GmbH Cutting device for a sheet-fed printing machine
CN113370641A (en) * 2021-06-08 2021-09-10 安徽天翔高新特种包装材料集团有限公司 Wallpaper production equipment with flexographic printing part

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268111A (en) * 1939-06-26 1941-12-30 John A Davidson Slitter and the like for sheet feeding presses
DE1215177B (en) * 1961-01-28 1966-04-28 Maschf Augsburg Nuernberg Ag Circular knife cutting device for longitudinal cutting of sheets in the chain offshoot of a printing machine
DE19720742A1 (en) * 1997-05-17 1998-11-19 Kba Planeta Ag Sheet delivery device for multi-colour printing machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD81867A1 (en) * 1970-07-03 1971-05-12 cutter
DE3318068A1 (en) * 1983-05-18 1984-11-22 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach BOW PRINTING MACHINE WITH DEVICE FOR LONG CUTTING OF PRINTED SHEETS
FI266U1 (en) * 1992-05-07 1992-09-16 Heinolan Newtec Oy Kapningsanordning Foer aemnesbana, saosom en pappersbana
DE4414908C2 (en) * 1994-04-28 1998-03-12 Roland Man Druckmasch Method and device for partial longitudinal cutting or longitudinal perforation of substrates
DE19500536C1 (en) * 1995-01-11 1996-03-28 Roland Man Druckmasch Sheet printing machine
DE19842344C2 (en) * 1998-09-16 2000-08-10 Roland Man Druckmasch Method of transporting sheets and sheet processing machine operating according to the method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268111A (en) * 1939-06-26 1941-12-30 John A Davidson Slitter and the like for sheet feeding presses
DE1215177B (en) * 1961-01-28 1966-04-28 Maschf Augsburg Nuernberg Ag Circular knife cutting device for longitudinal cutting of sheets in the chain offshoot of a printing machine
DE19720742A1 (en) * 1997-05-17 1998-11-19 Kba Planeta Ag Sheet delivery device for multi-colour printing machine

Also Published As

Publication number Publication date
EP1498374A2 (en) 2005-01-19
EP1498374B1 (en) 2010-04-21
DE502004011064D1 (en) 2010-06-02
DE10332670A1 (en) 2005-02-24

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