EP1201428A3 - Sheet guiding device in printing machines for supporting the transport of the sheets - Google Patents

Sheet guiding device in printing machines for supporting the transport of the sheets Download PDF

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Publication number
EP1201428A3
EP1201428A3 EP01125107A EP01125107A EP1201428A3 EP 1201428 A3 EP1201428 A3 EP 1201428A3 EP 01125107 A EP01125107 A EP 01125107A EP 01125107 A EP01125107 A EP 01125107A EP 1201428 A3 EP1201428 A3 EP 1201428A3
Authority
EP
European Patent Office
Prior art keywords
sheet
guiding device
sheet guiding
supporting
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
EP01125107A
Other languages
German (de)
French (fr)
Other versions
EP1201428A2 (en
EP1201428B1 (en
Inventor
Michael Koch
Matthias Reinecker
Günter Weisbach
Michael Beyer
Andreas Leuschke
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
Priority claimed from DE2000153105 external-priority patent/DE10053105A1/en
Priority claimed from DE2000153104 external-priority patent/DE10053104A1/en
Priority claimed from DE2000153106 external-priority patent/DE10053106A1/en
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Priority to EP08164150A priority Critical patent/EP1995064B1/en
Publication of EP1201428A2 publication Critical patent/EP1201428A2/en
Publication of EP1201428A3 publication Critical patent/EP1201428A3/en
Application granted granted Critical
Publication of EP1201428B1 publication Critical patent/EP1201428B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F25/00—Devices for pressing sheets or webs against cylinders, e.g. for smoothing purposes

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Abstract

Die Erfindung betrifft eine Bogenleiteinrichtung in Druckmaschinen zur Unterstützung der Bogenführung.The invention relates to a sheet guiding device in printing presses for supporting sheet guiding.

Aufgabe der Erfindung ist es, eine einfache Bogenleiteinrichtung im Bereich des Druckspaltes zu schaffen, mit der ein gleichmäßiger Abbau der mit den bewegten Zylindern und mit den Bogen in den Druckspalt eingeschleppten Luftströme bis zur Glattlage des Bogens auf dem Druckzylinder erreichbar ist.The object of the invention is to provide a simple sheet guiding device in the region of the printing nip, with a uniform degradation of the entrained with the moving cylinders and the sheet in the nip air streams to the smooth position of the sheet on the printing cylinder can be reached.

Erfindungsgemäß wird die Aufgabe durch einen Luftkasten (9) gelöst, wobei der Luftkasten (9) eine zum Gummizylinder (3) gerichtete beabstandete Sperrfläche (10) und eine zum Bogenförderweg weisende Führungsfläche (11) mit Düsen (12) aufweist und die Dichte der Düsen (12) in der Führungsfläche (11) in Bogenförderrichtung (8) und senkrecht dazu von außen nach innen zunimmt.

Figure imgaf001
According to the invention, the object is achieved by an air box (9), the air box (9) having a rubber cylinder (3) directed spaced blocking surface (10) and a Bogenförderweg pointing guide surface (11) with nozzles (12) and the density of the nozzles (12) increases in the guide surface (11) in the sheet conveying direction (8) and perpendicular thereto from outside to inside.
Figure imgaf001
EP20010125107 2000-10-26 2001-10-23 Sheet guiding device in printing machines for supporting the transport of the sheets Expired - Lifetime EP1201428B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08164150A EP1995064B1 (en) 2000-10-26 2001-10-23 Sheet guiding device in printing machines for supporting the transport of the sheets

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE2000153105 DE10053105A1 (en) 2000-10-26 2000-10-26 Sheet-guide in printer comprises cylinders, air receiver connected to air supply system, guide surface, and nozzles
DE10053106 2000-10-26
DE10053105 2000-10-26
DE2000153104 DE10053104A1 (en) 2000-10-26 2000-10-26 Sheet-guide in printer comprises cylinders, air receiver connected to air supply system, guide surface, and nozzles
DE10053104 2000-10-26
DE2000153106 DE10053106A1 (en) 2000-10-26 2000-10-26 Sheet-guide in printer comprises cylinders, air receiver connected to air supply system, guide surface, and nozzles

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP08164150A Division EP1995064B1 (en) 2000-10-26 2001-10-23 Sheet guiding device in printing machines for supporting the transport of the sheets
EP08164150.8 Division-Into 2008-09-11

Publications (3)

Publication Number Publication Date
EP1201428A2 EP1201428A2 (en) 2002-05-02
EP1201428A3 true EP1201428A3 (en) 2007-04-18
EP1201428B1 EP1201428B1 (en) 2011-03-23

Family

ID=27214131

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20010125107 Expired - Lifetime EP1201428B1 (en) 2000-10-26 2001-10-23 Sheet guiding device in printing machines for supporting the transport of the sheets
EP08164150A Expired - Lifetime EP1995064B1 (en) 2000-10-26 2001-10-23 Sheet guiding device in printing machines for supporting the transport of the sheets

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP08164150A Expired - Lifetime EP1995064B1 (en) 2000-10-26 2001-10-23 Sheet guiding device in printing machines for supporting the transport of the sheets

Country Status (2)

Country Link
EP (2) EP1201428B1 (en)
DE (1) DE50115825D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013209699B4 (en) 2012-05-24 2020-08-27 Koenig & Bauer Ag Sheet guiding device for a sheet processing machine
JP3224349U (en) * 2018-10-29 2019-12-12 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Ｈｅｉｄｅｌｂｅｒｇｅｒ Ｄｒｕｃｋｍａｓｃｈｉｎｅｎ ＡＧ Printing machine having a blow device in front of a printing nip

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2156577A1 (en) * 1971-11-15 1973-05-30 Roland Offsetmaschf CARTON GUIDE FOR ROTARY SHEET PRINTING MACHINES
EP0246100A2 (en) * 1986-05-14 1987-11-19 Wallace Knight Limited An assembly for preventing the detachment of a substrate from a revolving cylinder
DE9115032U1 (en) * 1991-12-04 1992-01-16 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Sheet delivery on printing machines
WO1993003990A1 (en) * 1991-08-16 1993-03-04 Heidelberger Druckmaschinen Ag Device for regulating and/or controlling individual setting elements in the sheet delivery region of a printing machine
DE4443493A1 (en) * 1994-12-07 1996-06-13 Kba Planeta Ag Guide system for material with considerable bending stiffness
DE19523076A1 (en) * 1995-06-24 1997-01-02 Heidelberger Druckmasch Ag Device for achieving a perfect support of a printing material in a printing press
DE19753089A1 (en) * 1997-11-29 1999-06-02 Roland Man Druckmasch Sheet guiding device in a printing press
EP0924069A2 (en) * 1997-11-29 1999-06-23 MAN Roland Druckmaschinen AG Sheet guiding device in a printing machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603483B2 (en) * 1976-01-30 1978-06-08 Reinhard Mohn Ohg, 4830 Guetersloh Method for guiding a sheet for simultaneous printing with a perfecting printing and device for carrying out the method
DE19723146C2 (en) * 1997-06-03 1999-11-18 Koenig & Bauer Ag Bow switch to support bow guidance

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2156577A1 (en) * 1971-11-15 1973-05-30 Roland Offsetmaschf CARTON GUIDE FOR ROTARY SHEET PRINTING MACHINES
EP0246100A2 (en) * 1986-05-14 1987-11-19 Wallace Knight Limited An assembly for preventing the detachment of a substrate from a revolving cylinder
WO1993003990A1 (en) * 1991-08-16 1993-03-04 Heidelberger Druckmaschinen Ag Device for regulating and/or controlling individual setting elements in the sheet delivery region of a printing machine
DE9115032U1 (en) * 1991-12-04 1992-01-16 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Sheet delivery on printing machines
DE4443493A1 (en) * 1994-12-07 1996-06-13 Kba Planeta Ag Guide system for material with considerable bending stiffness
DE19523076A1 (en) * 1995-06-24 1997-01-02 Heidelberger Druckmasch Ag Device for achieving a perfect support of a printing material in a printing press
DE19753089A1 (en) * 1997-11-29 1999-06-02 Roland Man Druckmasch Sheet guiding device in a printing press
EP0924069A2 (en) * 1997-11-29 1999-06-23 MAN Roland Druckmaschinen AG Sheet guiding device in a printing machine

Also Published As

Publication number Publication date
EP1201428A2 (en) 2002-05-02
EP1201428B1 (en) 2011-03-23
EP1995064A1 (en) 2008-11-26
DE50115825D1 (en) 2011-05-05
EP1995064B1 (en) 2012-12-12

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