EP0922575A3 - Sheet guiding device in a printing machine - Google Patents

Sheet guiding device in a printing machine Download PDF

Info

Publication number
EP0922575A3
EP0922575A3 EP98121730A EP98121730A EP0922575A3 EP 0922575 A3 EP0922575 A3 EP 0922575A3 EP 98121730 A EP98121730 A EP 98121730A EP 98121730 A EP98121730 A EP 98121730A EP 0922575 A3 EP0922575 A3 EP 0922575A3
Authority
EP
European Patent Office
Prior art keywords
guide surface
gap
printing machine
guiding device
sheet guiding
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
EP98121730A
Other languages
German (de)
French (fr)
Other versions
EP0922575A2 (en
EP0922575B1 (en
Inventor
Edgar Dr. Dörsam
Marco Bergmann
Udo Trillig
Thomas Walther
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.)
Manroland AG
Original Assignee
MAN Roland 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
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0922575A2 publication Critical patent/EP0922575A2/en
Publication of EP0922575A3 publication Critical patent/EP0922575A3/en
Application granted granted Critical
Publication of EP0922575B1 publication Critical patent/EP0922575B1/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
    • B41F25/00—Devices for pressing sheets or webs against cylinders, e.g. for smoothing purposes
    • 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
    • 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
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/113—Details of the part distributing the air cushion
    • B65H2406/1132—Multiple nozzles arrangement
    • B65H2406/11325—Adjustable impact angle

Landscapes

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

Abstract

The system comprises block and guidance cylinders spaced by a gap through which air is supplied and at which printing takes place. Hollow cylinders (16) are mounted in the guide surface adjacent to the guidance cylinder (10), and are connected at one end to a pneumatic system. The other discharges an air jet, their angle being adjustable. In conjunction with the guidance cylinder, the guide surface forms an intake gap (23) tapering in the travel direction (8) towards the printing gap (12). The guide surface can be part of a chamber (13-15) connected to the pneumatic system and having a bottom part and a detachable top one.
EP98121730A 1997-11-29 1998-11-14 Sheet guiding device in a printing machine Expired - Lifetime EP0922575B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29721184U DE29721184U1 (en) 1997-11-29 1997-11-29 Sheet guiding device in a printing press
DE29721184U 1997-11-29

Publications (3)

Publication Number Publication Date
EP0922575A2 EP0922575A2 (en) 1999-06-16
EP0922575A3 true EP0922575A3 (en) 1999-06-30
EP0922575B1 EP0922575B1 (en) 2002-04-10

Family

ID=8049310

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98121730A Expired - Lifetime EP0922575B1 (en) 1997-11-29 1998-11-14 Sheet guiding device in a printing machine

Country Status (3)

Country Link
EP (1) EP0922575B1 (en)
AT (1) ATE215885T1 (en)
DE (2) DE29721184U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19829095C2 (en) * 1998-06-30 2002-04-25 Roland Man Druckmasch Sheet guiding device in a printing press
DE19905095C2 (en) * 1999-02-09 2001-02-22 Roland Man Druckmasch Sheet guiding device for a printing machine
EP1572851B1 (en) 2002-12-20 2007-03-21 Henkel Kommanditgesellschaft auf Aktien Bleach-containing washing or cleaning agents

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920730A1 (en) * 1989-06-24 1991-01-10 Heidelberger Druckmasch Ag DEVICE FOR ARC SMOOTHING ON THE PRINT CYLINDER IN AN ARC ROTATION PRINTING MACHINE
DE4217813A1 (en) * 1992-05-29 1993-12-02 Heidelberger Druckmasch Ag Device for achieving a flat installation of printing materials
DE19523072A1 (en) * 1995-06-24 1997-01-02 Heidelberger Druckmasch Ag Sheet blowing device for printing press

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920730A1 (en) * 1989-06-24 1991-01-10 Heidelberger Druckmasch Ag DEVICE FOR ARC SMOOTHING ON THE PRINT CYLINDER IN AN ARC ROTATION PRINTING MACHINE
DE4217813A1 (en) * 1992-05-29 1993-12-02 Heidelberger Druckmasch Ag Device for achieving a flat installation of printing materials
DE19523072A1 (en) * 1995-06-24 1997-01-02 Heidelberger Druckmasch Ag Sheet blowing device for printing press

Also Published As

Publication number Publication date
EP0922575A2 (en) 1999-06-16
EP0922575B1 (en) 2002-04-10
DE59803714D1 (en) 2002-05-16
DE29721184U1 (en) 1998-01-15
ATE215885T1 (en) 2002-04-15

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