DE59802522D1 - Sheet guiding device in a printing press - Google Patents

Sheet guiding device in a printing press

Info

Publication number
DE59802522D1
DE59802522D1 DE59802522T DE59802522T DE59802522D1 DE 59802522 D1 DE59802522 D1 DE 59802522D1 DE 59802522 T DE59802522 T DE 59802522T DE 59802522 T DE59802522 T DE 59802522T DE 59802522 D1 DE59802522 D1 DE 59802522D1
Authority
DE
Germany
Prior art keywords
gap
guide
guiding device
printing press
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.)
Expired - Fee Related
Application number
DE59802522T
Other languages
German (de)
Inventor
Marco Bergmann
Dr Doersam
Udo Trillig
Michael Reising
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
Application granted granted Critical
Publication of DE59802522D1 publication Critical patent/DE59802522D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/52—Stationary guides or smoothers
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • 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 a printing-block and guide cylinders with a gap between through which is supplied air pressing the sheets against their surface. A housing (17) containing an air chamber (13) has in its guiding surface (19) a large number of nozzles (15) forming ball-joints with it. Each nozzle has an opening at one end connected to the chamber, while discharging an air jet from the other so as to prevent the sheets from lifting off the guide cylinder (10). The guide surface forms with the guide cylinder an inlet gap (23) tapering in the travel direction (8) towards the gap (12) between the cylinders and in which printing takes place.
DE59802522T 1997-11-29 1998-11-16 Sheet guiding device in a printing press Expired - Fee Related DE59802522D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29721185U DE29721185U1 (en) 1997-11-29 1997-11-29 Sheet guiding device in a printing press

Publications (1)

Publication Number Publication Date
DE59802522D1 true DE59802522D1 (en) 2002-01-31

Family

ID=8049311

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29721185U Expired - Lifetime DE29721185U1 (en) 1997-11-29 1997-11-29 Sheet guiding device in a printing press
DE59802522T Expired - Fee Related DE59802522D1 (en) 1997-11-29 1998-11-16 Sheet guiding device in a printing press

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29721185U Expired - Lifetime DE29721185U1 (en) 1997-11-29 1997-11-29 Sheet guiding device in a printing press

Country Status (3)

Country Link
EP (1) EP0924069B1 (en)
AT (1) ATE211064T1 (en)
DE (2) DE29721185U1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19812711C2 (en) * 1998-03-24 2000-04-27 Roland Man Druckmasch Pollination device in a printing press
DE19940534B4 (en) * 1998-10-14 2009-09-03 Heidelberger Druckmaschinen Ag Printing machine with a finger guard
DE19854053C2 (en) * 1998-11-24 2002-11-21 Roland Man Druckmasch Sheet guiding device for a printing machine
DE19905095C2 (en) * 1999-02-09 2001-02-22 Roland Man Druckmasch Sheet guiding device for a printing machine
DE10040519A1 (en) 1999-09-20 2001-03-22 Heidelberger Druckmasch Ag Sheet guide device for card sheet printing press, with second cylinder in form of ink application or tool cylinder
DE10005391A1 (en) * 2000-02-07 2001-08-09 Roland Man Druckmasch Method and device for sheet guiding in a rotary printing press
EP1123803B1 (en) * 2000-02-08 2006-08-23 Mitsubishi Heavy Industries, Ltd. Sheet guide unit for sheet-fed press
DE50115825D1 (en) * 2000-10-26 2011-05-05 Koenig & Bauer Ag Sheet guiding device in printing machines to support sheet guiding
DE102007042375A1 (en) * 2007-09-06 2009-03-12 Koenig & Bauer Aktiengesellschaft Sheet guiding device, has nozzles for realizing blowing air jet aligned on recesses and guiding sheet during transportation, where flow direction of blowing air jet is adjustably executed with respect to position of side edges of sheet
CN108621547A (en) * 2017-03-21 2018-10-09 南京造币有限公司 A kind of printing paper flattening device

Family Cites Families (2)

* 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
DE19700370B4 (en) * 1997-01-08 2005-01-05 Koenig & Bauer Ag Blowgun in printing presses for cyclical blowing

Also Published As

Publication number Publication date
EP0924069A2 (en) 1999-06-23
ATE211064T1 (en) 2002-01-15
EP0924069B1 (en) 2001-12-19
DE29721185U1 (en) 1998-01-15
EP0924069A3 (en) 1999-06-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee