EP1886954A3 - Method for controlling the cutting register in a rotary printer - Google Patents

Method for controlling the cutting register in a rotary printer Download PDF

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Publication number
EP1886954A3
EP1886954A3 EP07015237A EP07015237A EP1886954A3 EP 1886954 A3 EP1886954 A3 EP 1886954A3 EP 07015237 A EP07015237 A EP 07015237A EP 07015237 A EP07015237 A EP 07015237A EP 1886954 A3 EP1886954 A3 EP 1886954A3
Authority
EP
European Patent Office
Prior art keywords
web
strands
printing
cutting
register
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.)
Withdrawn
Application number
EP07015237A
Other languages
German (de)
French (fr)
Other versions
EP1886954A2 (en
Inventor
Klaus Theilacker
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
Manroland 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 Manroland AG filed Critical Manroland AG
Publication of EP1886954A2 publication Critical patent/EP1886954A2/en
Publication of EP1886954A3 publication Critical patent/EP1886954A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/28—Folding in combination with cutting
    • 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
    • B65H23/1882—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 longitudinal register of web
    • 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
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Schnittregisterregelung an einer Rollenrotationsdruckmaschine, insbesondere einer Zeitungsdruckmaschine, wobei an der Rollenrotationsdruckmaschine mehrere Bedruckstoffbahnen in Druckeinheiten (13) bedruckt werden, wobei nach dem Bedrucken entweder mehrere ungeschnittene Bahnen oder mehrere Teilbahnen, die durch Längsschneiden der bedruckten Bahnen erzeugt werden, im Bereich von Harfen (16) unter Bildung mehrerer Stränge aufeinander abgelegt werden, wobei die Stränge im Bereich von den Harfen (16) nachgeordneten Falztrichtern (17, 18) längsgefalzt werden, wobei die längsgefalzten Stränge im Bereich eines Falzwerkoberteils (20) zu einem Gesamtstrang vereint werden, und wobei von dem Gesamtstrang an einem Schneidmesserzylinder einer Falzkassette (21) unter Querschneiden Exemplare abgetrennt werden, die anschließend in der Falzkassette (21) zumindest quergefalzt werden, mit zumindest folgenden Schritten: a) im Bereich der Harfen (16) wird mit Hilfe von Sensoren für jede Bahn oder Teilbahn vor Bildung des jeweiligen Strangs ein zu erwartendender Querschnittfehler erfasst, wobei auf Basis der hierbei ermittelten, zu erwartendenden Querschnittfehler für jede Bahn bzw. Teilbahn eine Regelung des Schnittregisters durch Verdrehen der am Bedrucken der jeweiligen Bahn bzw. Teilbahn beteiligten Plattenzylinder (23) vorgenommen wird; b) unabhängig von Schritt a) wird im Bereich des Falzwerkoberteils (20) für mindestens einige Stränge vor Bildung des Gesamtstrangs ein zu erwartender Querschnittfehler erfasst, wobei auf Basis der hierbei ermittelten, zu erwartendenden Querschnittfehler für diese Stränge eine Regelung des Schnittregisters durch Verfahren von Registerwalzen (24) vorgenommen wird, die dem Falztrichter (18) nachgeordnet sind, in welchem der jeweilige Strang längsgefalzt wird.

Figure imgaf001
The invention relates to a method for cutting register control on a web-fed rotary printing press, in particular a newspaper printing machine, wherein on the web-fed rotary printing press several printing material webs are printed in printing units (13), wherein after printing either a plurality of uncut webs or multiple webs, which are produced by longitudinal cutting of the printed webs, in the region of harps (16) to form several strands are laid on each other, wherein the strands in the region of the harps (16) downstream Forming (17, 18) are longitudinally folded, wherein the longitudinally folded strands in the region of a Falzwerkoberteils (20) to a total strand are united, and are separated from the total strand on a cutting blade cylinder a folding cassette (21) under cross cutting copies, which are then folded in the folding cassette (21) at least crosswise, with at least the following steps: a) in the harps (16) is with Help of sensors for each web or sub-web prior to formation of the respective strand an expected cross-sectional error detected, based on the here determined, expected cross-sectional error for each web or sub-web control of the cut register by rotating the printing of the respective web or sub-web involved plate cylinder (23) is made; b) independently of step a), an expected cross-sectional error is detected in the area of the folding machine upper part (20) for at least a few strands before formation of the total strand, wherein on the basis of the expected, expected cross-sectional defects for these strands a regulation of the cutting register by the method of register rolls (24) is performed, which are arranged downstream of the former (18), in which the respective strand is longitudinally folded.
Figure imgaf001
EP07015237A 2006-08-12 2007-08-03 Method for controlling the cutting register in a rotary printer Withdrawn EP1886954A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006037946A DE102006037946A1 (en) 2006-08-12 2006-08-12 Method for cutting register control on a web-fed rotary printing press

Publications (2)

Publication Number Publication Date
EP1886954A2 EP1886954A2 (en) 2008-02-13
EP1886954A3 true EP1886954A3 (en) 2008-12-03

Family

ID=38657790

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07015237A Withdrawn EP1886954A3 (en) 2006-08-12 2007-08-03 Method for controlling the cutting register in a rotary printer

Country Status (5)

Country Link
US (1) US20080060538A1 (en)
EP (1) EP1886954A3 (en)
CN (1) CN101239525A (en)
CA (1) CA2596787A1 (en)
DE (1) DE102006037946A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2259924B1 (en) * 2008-03-27 2014-01-01 Pressline Services, Inc A method of operating a printing press
DE102008017532A1 (en) * 2008-04-03 2009-10-08 Manroland Ag Cut-off register
DE102011081619B4 (en) * 2011-08-26 2014-09-11 Koenig & Bauer Aktiengesellschaft A method for determining a respective position of at least one in a printing machine on a material web to be provided with at least one print image type area
CN105563447B (en) * 2016-01-07 2018-08-24 北京印钞有限公司 Printing rubber roll cutting data localization method and cut and cross device
CN112895749B (en) * 2021-01-19 2022-07-08 苏州市祥和印刷包装有限公司 Intelligent system-based specification production process and equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6053107A (en) * 1999-01-13 2000-04-25 Paper Converting Machine Co. Method and apparatus for registering a pre-printed web on a printing press
EP1074501A2 (en) * 1999-08-02 2001-02-07 Maschinenfabrik Wifag Determination of the cutting positions or webs in a rotary printing press
US6644184B1 (en) * 1995-02-09 2003-11-11 Man Roland Druckmaschinen Ag Offset printing machine
WO2005108080A2 (en) * 2004-05-04 2005-11-17 Goss International Americas, Inc. Web printing press and method for controlling registration

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942782A (en) * 1974-03-15 1976-03-09 Rockwell International Corporation Compensating former fold
DE3935614A1 (en) * 1989-10-26 1991-05-02 Frankenthal Ag Albert METHOD AND DEVICE FOR REDUCING MACULATURE IN ROLLING ROTATION PRINTING MACHINES
EP0951993B1 (en) * 1998-04-22 2002-09-04 Maschinenfabrik Wifag Register-true drive for a printing cylinder or for a cut-off register roller of a rotary press
DE10154003A1 (en) * 2001-11-02 2003-05-15 Heidelberger Druckmasch Ag Device and method for positioning a cross section on a printing material in web printing machines
DE10236657A1 (en) * 2002-08-09 2004-02-26 Maschinenfabrik Wifag Cutting register setting device
DE10236658B4 (en) * 2002-08-09 2012-11-29 Wifag Maschinenfabrik Ag Cut register allocation
US7523705B2 (en) * 2004-03-08 2009-04-28 Goss International Americas, Inc. Web printing press and method for controlling print-to-cut and circumferential register

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6644184B1 (en) * 1995-02-09 2003-11-11 Man Roland Druckmaschinen Ag Offset printing machine
US6053107A (en) * 1999-01-13 2000-04-25 Paper Converting Machine Co. Method and apparatus for registering a pre-printed web on a printing press
EP1074501A2 (en) * 1999-08-02 2001-02-07 Maschinenfabrik Wifag Determination of the cutting positions or webs in a rotary printing press
WO2005108080A2 (en) * 2004-05-04 2005-11-17 Goss International Americas, Inc. Web printing press and method for controlling registration

Also Published As

Publication number Publication date
DE102006037946A1 (en) 2008-02-14
EP1886954A2 (en) 2008-02-13
CN101239525A (en) 2008-08-13
US20080060538A1 (en) 2008-03-13
CA2596787A1 (en) 2008-02-12

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