EP1826002A3 - Printing press with web tension control - Google Patents

Printing press with web tension control Download PDF

Info

Publication number
EP1826002A3
EP1826002A3 EP06125386A EP06125386A EP1826002A3 EP 1826002 A3 EP1826002 A3 EP 1826002A3 EP 06125386 A EP06125386 A EP 06125386A EP 06125386 A EP06125386 A EP 06125386A EP 1826002 A3 EP1826002 A3 EP 1826002A3
Authority
EP
European Patent Office
Prior art keywords
cooling roller
web tension
printing press
tension control
desired value
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
EP06125386A
Other languages
German (de)
French (fr)
Other versions
EP1826002B1 (en
EP1826002A2 (en
Inventor
Stefan Ohlhauser
Thomas Potzkai
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 EP1826002A2 publication Critical patent/EP1826002A2/en
Publication of EP1826002A3 publication Critical patent/EP1826002A3/en
Application granted granted Critical
Publication of EP1826002B1 publication Critical patent/EP1826002B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/02—Conveying or guiding webs through presses or machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
    • B41F23/0476—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
    • B41F23/0476—Cooling
    • B41F23/0479—Cooling using chill rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/192—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web motor-controlled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
    • B41P2213/70—Driving devices associated with particular installations or situations
    • B41P2213/73—Driving devices for multicolour presses
    • B41P2213/734—Driving devices for multicolour presses each printing unit being driven by its own electric motor, i.e. electric shaft
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/514—Modifying physical properties
    • B65H2301/5144—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/20—Sensing or detecting means using electric elements
    • B65H2553/26—Piezoelectric sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Rotary Presses (AREA)

Abstract

The machine has a set of rollers (3, 7, 9) driven and speed controlled by a controller arrangement. The controller arrangement is arranged such that rotation speed desired value of the cooling roller (3) is provided in variable relation to rotation speed desired value of one of the driven rollers (7, 9). A measuring point (16) is assigned to the cooling roller. The measuring point of the cooling roller detects tension of a material web wound on the cooling roller. An independent claim is also included for a method for regulating web tension in a printing machine.
EP06125386A 2006-02-25 2006-12-05 Printing press with web tension control Not-in-force EP1826002B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006008835A DE102006008835B4 (en) 2006-02-25 2006-02-25 Printing machine with web tension control

Publications (3)

Publication Number Publication Date
EP1826002A2 EP1826002A2 (en) 2007-08-29
EP1826002A3 true EP1826002A3 (en) 2009-02-25
EP1826002B1 EP1826002B1 (en) 2010-03-10

Family

ID=37667423

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06125386A Not-in-force EP1826002B1 (en) 2006-02-25 2006-12-05 Printing press with web tension control

Country Status (3)

Country Link
EP (1) EP1826002B1 (en)
AT (1) ATE460278T1 (en)
DE (2) DE102006008835B4 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008044496B4 (en) * 2008-09-02 2011-07-07 KOENIG & BAUER Aktiengesellschaft, 97080 Method for the controlled feeding of a material web coupled to a draw-in means
DE102008043767A1 (en) 2008-11-14 2010-06-02 Koenig & Bauer Aktiengesellschaft Printing machine and method of handling a web passed through the printing press
EP2734375B1 (en) * 2011-12-16 2015-06-03 Koenig & Bauer Aktiengesellschaft Web-fed printing press
CN110064573A (en) * 2019-04-15 2019-07-30 泉州宾拼贸易有限公司 A kind of semi-automatic dress wrapping machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1097891A1 (en) * 1999-11-03 2001-05-09 VITS-Maschinenbau GmbH Device for cooling a traveling flexible web
EP1136258A2 (en) * 2000-03-23 2001-09-26 MAN Roland Druckmaschinen AG Method for operating a rotary printing machine with folding apparatus
EP1136257A2 (en) * 2000-03-24 2001-09-26 Heidelberger Druckmaschinen Aktiengesellschaft Device and method for controlling web tension
EP1201429A2 (en) * 2000-10-24 2002-05-02 Heidelberger Druckmaschinen Aktiengesellschaft Method and device for cooling a material web

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19834725A1 (en) * 1998-07-31 2000-02-03 Wifag Maschf Web tension control device
US6085956A (en) * 1998-08-04 2000-07-11 Quad/Graphics, Inc. Method and apparatus for controlling tension in a web offset printing press

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1097891A1 (en) * 1999-11-03 2001-05-09 VITS-Maschinenbau GmbH Device for cooling a traveling flexible web
EP1136258A2 (en) * 2000-03-23 2001-09-26 MAN Roland Druckmaschinen AG Method for operating a rotary printing machine with folding apparatus
EP1136257A2 (en) * 2000-03-24 2001-09-26 Heidelberger Druckmaschinen Aktiengesellschaft Device and method for controlling web tension
EP1201429A2 (en) * 2000-10-24 2002-05-02 Heidelberger Druckmaschinen Aktiengesellschaft Method and device for cooling a material web

Also Published As

Publication number Publication date
EP1826002B1 (en) 2010-03-10
DE102006008835A1 (en) 2007-08-30
ATE460278T1 (en) 2010-03-15
DE502006006389D1 (en) 2010-04-22
EP1826002A2 (en) 2007-08-29
DE102006008835B4 (en) 2008-08-21

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