EP0384385A3 - Device for altering the position of a web to be printed on - Google Patents

Device for altering the position of a web to be printed on Download PDF

Info

Publication number
EP0384385A3
EP0384385A3 EP19900103220 EP90103220A EP0384385A3 EP 0384385 A3 EP0384385 A3 EP 0384385A3 EP 19900103220 EP19900103220 EP 19900103220 EP 90103220 A EP90103220 A EP 90103220A EP 0384385 A3 EP0384385 A3 EP 0384385A3
Authority
EP
European Patent Office
Prior art keywords
web
printing
switched
machine
accessible
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
EP19900103220
Other languages
German (de)
French (fr)
Other versions
EP0384385A2 (en
EP0384385B1 (en
Inventor
Gunnar Rau
Wolfgang Glunz
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 EP0384385A2 publication Critical patent/EP0384385A2/en
Publication of EP0384385A3 publication Critical patent/EP0384385A3/en
Application granted granted Critical
Publication of EP0384385B1 publication Critical patent/EP0384385B1/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
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/02—Conveying or guiding webs through presses or machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

Es wird eine Vorrichtung beschrieben, mittels derer an einer Rollenrotations- Druckmaschine mit in Reihe angeordneten Druckeinheiten und einer im Betrieb berührungsfreien, im wesentlichen horizontalen Bahnführung die Bahnlage einer Bedruckstoffbahn bei abgeschalteter Druckmaschine derart veränderbar ist, daß die normalerweise verdeckten Teile einer Druckeinheit für Umrüst- bzw. Wartungsarbeiten zugänglich werden. Die Vorrichtung umfaßt zwei Bahnverdrängungselemente, zwischen denen die Bedruckstoffbahn im Betrieb berührungsfrei hindurchgeführt ist, und die bei abgeschalteter Maschine längs einer vertikalen Führung in eine obere oder eine untere Position verfahrbar sind. Zumindest in der unteren Position ist das obere Bahnverdrängungselement begehbar. Die für die Veränderung der Bahnlage erforderliche Bahnlänge wird von einem vorgelagerten Bahnspeicherelement freigegeben und nach Zurückverfahren der Bahnverdrängungselemente in die Betriebsposition wieder gestrafft. A device is described by means of which on a Web-fed rotary printing press with rows arranged Printing units and a non-contact in operation, in essential horizontal web guidance the web position of a Printing material web changeable in this way when the printing machine is switched off is that the normally hidden parts of a printing unit for Conversion and maintenance work become accessible. The device comprises two web displacement elements, between which the Printing material web is passed through without contact during operation, and which along a vertical guide when the machine is switched off an upper or a lower position can be moved. At least in In the lower position, the upper web displacement element is accessible. The web length required for changing the web position becomes released by an upstream web storage element and after Retraction of the web displacement elements into the operating position tightened again.

EP90103220A 1989-02-22 1990-02-20 Device for altering the position of a web to be printed on Expired - Lifetime EP0384385B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3905400A DE3905400A1 (en) 1989-02-22 1989-02-22 DEVICE FOR CHANGING THE RAILWAY LOCATION OF A PRINTED MATERIAL RAIL
DE3905400 1989-02-22

Publications (3)

Publication Number Publication Date
EP0384385A2 EP0384385A2 (en) 1990-08-29
EP0384385A3 true EP0384385A3 (en) 1991-04-03
EP0384385B1 EP0384385B1 (en) 1993-10-20

Family

ID=6374650

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90103220A Expired - Lifetime EP0384385B1 (en) 1989-02-22 1990-02-20 Device for altering the position of a web to be printed on

Country Status (4)

Country Link
US (1) US5003889A (en)
EP (1) EP0384385B1 (en)
JP (1) JP2839622B2 (en)
DE (2) DE3905400A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657578B2 (en) * 1990-12-13 1994-08-03 株式会社東京機械製作所 Paper threading device
DE4441142C2 (en) * 1994-11-18 1999-09-30 Koenig & Bauer Ag Two-way swivel frame of a paper roll changing device
DE19548819B4 (en) * 1995-12-27 2004-01-29 Koenig & Bauer Ag printing unit
US5806746A (en) * 1996-10-18 1998-09-15 Pitney Bowes Inc. Method and apparatus for guiding webs in a web handling system
DE19742560A1 (en) * 1997-09-26 1999-04-01 Roland Man Druckmasch Device for changing the web position of a printing material web
DE29801068U1 (en) * 1998-01-23 1998-03-19 Maschinenfabrik Goebel Gmbh, 64293 Darmstadt Web guide
DE19803726B4 (en) * 1998-01-30 2007-12-27 Heidelberger Druckmaschinen Ag Printing unit with a printing unit protection and an adjustable suspension for printing unit protection
JP2001072295A (en) * 1999-08-31 2001-03-21 Miyakoshi Printing Machinery Co Ltd Curl preventing device for paper
JP4642969B2 (en) * 2000-05-11 2011-03-02 株式会社小森コーポレーション Rotary printing press
DE10149829B4 (en) * 2001-10-09 2005-12-22 Man Roland Druckmaschinen Ag Device for changing the web layer of a printing material web
US7516698B2 (en) * 2005-03-30 2009-04-14 Goss International Americasn, Inc. Web offset printing press with autoplating
US7775159B2 (en) 2005-03-30 2010-08-17 Goss International Americas, Inc. Cantilevered blanket cylinder lifting mechanism
EP1863638B1 (en) 2005-03-30 2018-09-12 Goss International Americas, Inc. Web offset printing press with articulated tucker
WO2006104829A2 (en) * 2005-03-30 2006-10-05 Goss International Americas, Inc. Print unit having blanket cylinder throw-off bearer surfaces
EP1868812A4 (en) * 2005-04-11 2012-01-04 Goss Int Americas Inc Print unit with single motor drive permitting autoplating
FR2895305B1 (en) * 2005-12-27 2009-04-17 Goss Int Montataire Sa PRINTING PRESS WITH ENHANCED BAND COMMITMENT AND METHOD OF ENGAGING CORRESPONDING BAND.
EP2683554B1 (en) * 2011-03-11 2019-08-28 HP Indigo B.V. Convertible buffers for web presses
JP7271992B2 (en) * 2019-02-18 2023-05-12 コニカミノルタ株式会社 printer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1016340A (en) * 1950-04-15 1952-11-07 Paper cutter
DE2741596A1 (en) * 1976-09-20 1978-03-23 Wifag Maschf Paper web guide for rotary printing machine - has sets of loop-forming guide rollers attached to base of operator's lift
FR2505734A1 (en) * 1981-05-15 1982-11-19 Roland Man Druckmasch ROTARY PRESS WITH COILS
GB2122945A (en) * 1982-07-07 1984-01-25 Roland Man Druckmasch Offset perfecting printing
FR2575449A1 (en) * 1984-12-27 1986-07-04 Colgate Palmolive Co DEVICE FOR DETECTING AND ADJUSTING THE ELONGATION IN A FILM MATERIAL

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932087C2 (en) * 1979-08-08 1985-10-24 Koenig & Bauer AG, 8700 Würzburg Relocatable paper guide in web-fed rotary printing machines
DE3034670C2 (en) * 1980-09-13 1983-02-24 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Paper guide for a web-fed rotary printing press
DE3045051A1 (en) * 1980-11-29 1982-06-09 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach PRINTER FOR A ROLL ROTATION PRINTING MACHINE
DE3104562A1 (en) * 1981-02-10 1982-09-02 Koenig & Bauer AG, 8700 Würzburg "DEVICE FOR GUIDING A PAPER WEB IN A PRINTING UNIT OF A ROLLING ROTATION PRINTING MACHINE"

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1016340A (en) * 1950-04-15 1952-11-07 Paper cutter
DE2741596A1 (en) * 1976-09-20 1978-03-23 Wifag Maschf Paper web guide for rotary printing machine - has sets of loop-forming guide rollers attached to base of operator's lift
FR2505734A1 (en) * 1981-05-15 1982-11-19 Roland Man Druckmasch ROTARY PRESS WITH COILS
GB2122945A (en) * 1982-07-07 1984-01-25 Roland Man Druckmasch Offset perfecting printing
FR2575449A1 (en) * 1984-12-27 1986-07-04 Colgate Palmolive Co DEVICE FOR DETECTING AND ADJUSTING THE ELONGATION IN A FILM MATERIAL

Also Published As

Publication number Publication date
DE3905400A1 (en) 1990-08-23
US5003889A (en) 1991-04-02
EP0384385A2 (en) 1990-08-29
DE3905400C2 (en) 1992-05-27
JPH02251449A (en) 1990-10-09
DE59003105D1 (en) 1993-11-25
JP2839622B2 (en) 1998-12-16
EP0384385B1 (en) 1993-10-20

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