EP0023299B1 - Procédé et dispositif pour ajuster le registre de machines à imprimer en creux - Google Patents

Procédé et dispositif pour ajuster le registre de machines à imprimer en creux Download PDF

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Publication number
EP0023299B1
EP0023299B1 EP80103992A EP80103992A EP0023299B1 EP 0023299 B1 EP0023299 B1 EP 0023299B1 EP 80103992 A EP80103992 A EP 80103992A EP 80103992 A EP80103992 A EP 80103992A EP 0023299 B1 EP0023299 B1 EP 0023299B1
Authority
EP
European Patent Office
Prior art keywords
printing
web
register
cylinder
printers
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
Application number
EP80103992A
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German (de)
English (en)
Other versions
EP0023299A1 (fr
Inventor
Hans-Georg Metzler
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP0023299A1 publication Critical patent/EP0023299A1/fr
Application granted granted Critical
Publication of EP0023299B1 publication Critical patent/EP0023299B1/fr
Expired legal-status Critical Current

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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
    • B41F13/025—Registering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/10—Forme cylinders
    • B41F13/12—Registering devices
    • B41F13/14—Registering devices with means for displacing the cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2233/00—Arrangements for the operation of printing presses
    • B41P2233/10—Starting-up the machine
    • B41P2233/13—Pre-registering

Definitions

  • the invention relates to a method and an apparatus for adjusting the register in rotary rotary gravure printing presses, in which the printing units are assigned scanning devices for registration marks on the printing web and sensors for web length and angular position of the printing cylinders and the mutual angular position of the printing cylinders with respect to the path is variable on the basis of register setting commands, in which the deviation between an actual path length determined by means of the scanning devices and sensors and a required path length serves as a register setting command.
  • This generic term goes back to DE-A 26 52 200.
  • the printing units are assigned scanning devices for registration marks on the printing web and transmitters for web length and angular position of the printing cylinders, and the angular position of the printing cylinders with respect to the web can be changed on the basis of register setting commands (see e.g. DE-OS 26 52 200).
  • register setting commands see e.g. DE-OS 26 52 200.
  • the deviation between an actual path length determined by means of the scanning devices and transmitters and a required path length serves as the control command for setting the registers.
  • a single registration mark is applied in advance on the paper web and the web with the mark is passed through the non-employed printing units for the automatic generation of a register setting command for register setting of two successive printing units.
  • the first printing unit as seen in the direction of web travel, has a start pulse detector and the subsequent printing unit has a stop pulse detector which, when the pass mark passes, a start or stop pulse for starting or stopping.
  • the object of the present invention is to provide a method by which the register can be set simply and quickly using the elements which are present in the context of a conventional register regulation.
  • the cylinders can be installed in any angular position.
  • the format or cylinder circumference and the path between two printing units can also be determined simultaneously from the passing of the registration marks on the corresponding scanning devices.
  • the paper web 1 to be printed becomes in the direction of the arrow 11 first through the printing unit 5 for red printing RT, then through the printing unit 4 for blue printing BL and then through the printing unit 3 for black printing SW.
  • Printing cylinders 31, 41 and 51 are provided in each of these printing units 3, 4, 5.
  • optical scanning devices 32, 42 and 52 are assigned in each printing unit, by means of which registration marks printed on the web can be recognized.
  • the individual pressure cylinders 31, 41 and 51 are driven via a mechanical longitudinal shaft 7 and gear 71. It should be noted at this point that the above-mentioned register setting method can also be used for longitudinal shaftless printing machines.
  • register actuators 33, 43 are e.g. between the printing units provided in the form of adjusting rollers, which would be replaced by a corresponding intervention in the angular control of the individual printing cylinders in the case of the longitudinal shaftless printing machine.
  • the respective angular position of the individual printing cylinders is detected by a pulse generator 81 coupled to the longitudinal shaft 7, which emits a defined number of circumferential pulses UI to the circumferential counter 82 per revolution of each cylinder.
  • a pulse generator is coupled to each cylinder.
  • a path encoder 21 is also provided, which emits a number of pulses proportional to the path.
  • This path pulse generator is normally part of the mark recognition for the scanning devices 32, 42 etc.
  • the pulses B1 originating from this path encoder 21, each of which is proportional to a certain path length, arrive in a counting device 22, the counting state of which is controlled by the scanning device 32 and circumferential counter 82.
  • the printing unit 3 is switched off and the printing unit 4 is switched on.
  • the blue registration marks BL can run past the printing unit 31, so that the pulses BL indicated in line 2 of FIG. 2 are generated here.
  • the counter 22 for the pulses BI of the pulse generator 21 opens, and when the blue registration mark BL occurs on the scanning device 32 at the time t2, its counter reading on the path pulses BI is then proportional to the register error ⁇ r.
  • This value can then, as indicated by the arrow 9 (FIG. 1), be used for the corresponding control of the actuating device 33 for the register. In the case of printing presses without shaft, this value would go to the angular controllers of the individual drives as an angular offset.
  • control and a waste tracking system to track the web between the two printing units, e.g. 3 and 4, e.g. the print is turned off on the black printing unit and started on the blue printing unit.
  • the registration mark BL is then detected with the scanning device 42 on the blue printing unit 4 and the web path is measured with the counting device 22 until the blue registration mark appears on the scanning device 32 of the black printing group 3.
  • FIG. 3 shows a somewhat more detailed schematic representation of a printing press with control.
  • the printing unit 5 shown in FIG. 1 is followed by further printing units, for example 61, 62 and 63.
  • Folders 64 and 65 are also provided on both ends of the printing press.
  • web 1 is first passed through printing units 62 and 63, then passes through a turning register and then goes from here via printing units 61, 5, 4 and 3 to the folder 65.
  • the folder 64 is out of operation.
  • the individual printing units or folders can be run through or put together in the desired order.
  • the signals supplied by the scanning devices 32, 42, the pulse transmitters 21 etc. and the angle transmitter 81 are processed in a digital controller 9.
  • This control essentially consists of a microcomputer 91, which records and processes the individual measured values via a multiplexer 92.
  • the display and control of the individual processes can be carried out either by two consoles 95 or 96.
  • the control commands then go to the machine control 97.
  • the machine occupancy and production data must be entered in the control. For example, entered the number of etchings of the cylinder and the position of the registration mark in relation to the cut.
  • the controller can then set the cutting register from this. The same applies mutatis mutandis to the perfect and reverse printing register (reversing register), for which the position of the fine print registration mark relative to the reverse printing registration mark is to be entered.
  • the controller is also advantageously designed so that the data of all print marks can be entered, read out and, if necessary, corrected with a central operating unit on the desk.
  • the desk is conveniently placed near the sheet removal.
  • Figure 4 shows schematically the structure of the control unit on the control panel.
  • a function keyboard 12 with which e.g. Control point, etching error, cut / turn register etc. can be selected, among other things.
  • a digital number input 15 e.g. Control point, etching error, cut / turn register etc.
  • a digital number input 15 e.g. a digital number input 15
  • a data display screen 13 e.g. for automatic or manual operation
  • an operating mode selector switch 14 e.g. for automatic or manual operation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Claims (6)

1. Procédé pour effectuer la mise en registre dans des rotatives à bobines pour impression en creux, dans lesquelles des dispositifs d'exploration (32, 42, 52) pour des marques d'ajustement présentes sur la bande imprimée (1) et des capteurs (21, 81) indiquant la longueur de la bande et la position angulaure des cylindres d'impression (31, 41, 51), sont associés aux groupes d'impression (3 à 5) et la position angulaire réciproque des cylindres l'impresion par rapport à la bande (1) est modifiable au moyen d'instructions de mise en registre, et selon lequel l'écart entre une longueur effective de la bande, déterminée au moyen des dispositifs d'exploration et des captuers, et une longueur nécessair de bande est utilisé comme instruction de mise en registre, caractérisé par le fait que pour réaliser la mise en registre entre deux cylindres d'impression (3, 4), on applique tout d'abord la pression du second groupe d'impression (2), compté suivan la direction (11) de déplacement de la bande, et on mémorise la position angulaire du cylindre d'impression (31) lors du passage de sa marque d'ajustement (SW) associée, qu'il imprime, devant son dispositif d'exploration (32), en tant qu'impulsion de cylindre (ZIS) qu'on supprime ensuite la pression appliquée à ce groupe d'impression (3) et qu'on applique la pression du groupe d'impression (4) situé en amont et que l'on utilise comme instruction de mise en registre, la longueur de bande (Δr) parcourue entre l'apparition d'une impulsion de cylindre (ZIS) et la détection de la marque d'ajustement (BL) imprimée, associée au premier groupe d'impression, devant le dispositif d'exploration (32) du second groupe d'impresion (3).
2. Procédé suivant la revendication 1, caractérisé par le fait que le déplacement de la bande mesuré entre les passages de deux marques d'ajustement du même groupe d'impression (3) est utilisé pour la détermination supplémentaire du format ou de la circonférence du cylindre.
3. Procédé suivant la revendication 1, caractérisé par le fait qu'on utilise le déplacement de la bande, mesuré entre les passages d'une marque d'ajustement devant les dispositifs d'exploration des deux groupes d'impression, pour la détermination supplémentaire du déplacement de la bande entre deux groupes d'impression (3, 4).
4. Dispositif pour la mise en oeuvre du procédé suivant les revendication 1 à 3, dans lequel desù dispositifs d'exploration (32, 42, 52) pour des marques d'ajustement présentes sur la bande imprimée (1) et des capteurs (21, 81) indiquant la longueur de la bande et la position angulaire des cylindres d'impression (31, 41, 51) sont associés aux groupes d'impression (3 à 5) et la position angulaire réciproque des cylindres d'impression par rapport à la bande (1) est modifiable au moyen d'instructions de mise en registre, et dans lequel l'écart entre une longueur effective de la bande, déterminée au moyen des dispositifs d'exploration et des capteurs, et une longueur nécessaire de bande est utilisé comme instruction de mise en registre, caractérisé par un micro-ordinateur (91) qui peut être relié par l'intermédiaire d'un multiplexeur (92) aux dispositifs d'exploration (32, 42) et aux capteurs (21-81) et qui délivre les données traitées en tant qu'instruction de réglage à un dispositif (97) de commande de la machine (figure 3).
5. Dispositif suivant la revendication 4, caractérisé par au moins un papitre de commande (95) relié au micro-ordinateur (91) et comportant une unité de commande centrale pour l'introduction et la sortie des données pour tous les groupes d'impression (3, 4, 5).
6. Dispositif suivant la revendication 5, caractérisé par l'introduction du nombre des gravures chimiques pour chaque cylindre, de la position des marques d'ajustement par rapport au registre de coupe et en outre de la position de la marque d'ajustement d'impression au recto par rapport à la marque d'ajustement d'impression au verso pour le réglage automatique du registre de couple et de retournement au moyen du dispositif (97) de commande de la machine.
EP80103992A 1979-07-26 1980-07-10 Procédé et dispositif pour ajuster le registre de machines à imprimer en creux Expired EP0023299B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2930438A DE2930438C2 (de) 1979-07-26 1979-07-26 Verfahren zum Voreinstellen des Registers bei Rollen-Rotations-Tiefdruckmaschinen
DE2930438 1979-07-26

Publications (2)

Publication Number Publication Date
EP0023299A1 EP0023299A1 (fr) 1981-02-04
EP0023299B1 true EP0023299B1 (fr) 1984-05-02

Family

ID=6076890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80103992A Expired EP0023299B1 (fr) 1979-07-26 1980-07-10 Procédé et dispositif pour ajuster le registre de machines à imprimer en creux

Country Status (3)

Country Link
US (1) US4391190A (fr)
EP (1) EP0023299B1 (fr)
DE (2) DE2930438C2 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930438C2 (de) * 1979-07-26 1982-06-24 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Voreinstellen des Registers bei Rollen-Rotations-Tiefdruckmaschinen
DE3149195C2 (de) * 1981-07-21 1984-04-12 Windmöller & Hölscher, 4540 Lengerich Verfahren zum Voreinstellen des Registers von Mehrfarbenrollenrotationsdruckmaschinen
DE3136703C1 (de) * 1981-09-16 1982-11-04 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Einrichtungen an Druckmaschinen mit Registerverstelleinrichtungen
DE3218866C2 (de) * 1982-05-19 1986-11-27 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Vorrichtung zur Bestimmung und Verstellung der Lage einer Materialbahn
FR2583340B1 (fr) * 1985-06-12 1987-10-09 Cyberexact Procede de determination d'ecarts de reperage en impression en couleurs
US4690051A (en) * 1986-02-12 1987-09-01 Miyakoshi Printing Machinery Co., Ltd. Method of image registration in a web fed, multiple printing rotary press
US4685394A (en) * 1986-02-20 1987-08-11 Molins Machine Company Phase register control for printer-slotter machine
US4804898A (en) * 1988-02-22 1989-02-14 Rapid-Air Corporation Stock feed apparatus
DE4301272A1 (de) * 1993-01-19 1994-07-21 Eltromat Ges Fuer Ind Elektron Vorrichtung zur Bestimmung des Registerfehlers zwischen den einzelnen Farben beim Mehrfarbendruck in einer Langbahn-Rollenrotationsdruckmaschine
US5771811A (en) * 1996-10-10 1998-06-30 Hurletron, Incorporated Pre-registration system for a printing press
US5828075A (en) * 1996-10-11 1998-10-27 Hurletron, Incorporated Apparatus for scanning colored registration marks
DE19716943A1 (de) * 1997-04-22 1998-11-05 Windmoeller & Hoelscher Verfahren zur Steuerung der Drehzahl der Druckzylinder einer Druckmaschine
DE59809058D1 (de) * 1997-06-02 2003-08-28 Wifag Maschf Registerhaltige Abstimmung von Druckzylindern einer Rollenrotationsmaschine
JP3762071B2 (ja) * 1997-11-04 2006-03-29 三菱重工業株式会社 印刷開始時におけるウェブ送り出し走行制御方法及び装置
JP3180291B2 (ja) * 1997-11-10 2001-06-25 株式会社ミヤコシ フォーム印刷機における用紙テンション制御装置
EP1080887A1 (fr) * 1999-08-19 2001-03-07 Quad/Tech, Inc. Système de contrôle de la position d'une bande
DE10023625B4 (de) * 2000-05-13 2006-12-21 Aradex Ag Verfahren zur Regelung der Bewegung einer Walze einer bahnverarbeitenden Maschine
US6591746B2 (en) 2001-06-13 2003-07-15 Hurletron, Incorporated Registration system for printing press
EP1384580A1 (fr) * 2002-07-27 2004-01-28 serv-o-tec Druck- und Papierverarbeitungsmaschinen GmbH Procédé et dispositif pour réglage des registres d'une machine à imprimer
DE10254836A1 (de) 2002-11-22 2004-06-17 Windmöller & Hölscher Kg Verfahren und Vorrichtung zur Regelung des Registers einer Druckmaschine
TWI252809B (en) * 2004-05-05 2006-04-11 Bobst Sa Method and device for initial adjustment of the register of the engraved cylinders of a rotary multicolour press
DE102005004972A1 (de) 2005-02-03 2006-08-10 Windmöller & Hölscher Kg Registerverfahren
DE102005019566A1 (de) * 2005-04-27 2006-11-09 Bosch Rexroth Aktiengesellschaft Druckmaschine und Verfahren zur Registerkorrektur
US7809464B2 (en) * 2006-03-24 2010-10-05 Mikowen Industries, Llc Registration system for sheet fed processing machines
US20090158950A1 (en) * 2006-04-10 2009-06-25 Cc1 Inc. Method and apparatus for re-registering a mechanical drive press
DE102013012708B4 (de) * 2012-09-10 2022-04-21 Heidelberger Druckmaschinen Intellectual Property Ag & Co. Kg Registerverstellung während Rüstvorgängen bei Druckmaschinen
CN107810112A (zh) * 2015-04-10 2018-03-16 奥梅茨私人公司 用于配准具有手动可调节印刷配准件的轮转印刷机的印刷单元的系统

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US3963902A (en) * 1975-04-29 1976-06-15 Westvaco Corporation Method and apparatus for pre-registration of a multiple cylinder rotary printing press
FR2320185A1 (fr) * 1975-08-08 1977-03-04 Chambon Machines Dispositif de reperage des couleurs pour impression sur materiaux legers
US4067760A (en) * 1976-03-24 1978-01-10 General Foods Corporation Gate control for printed web scanner
DE2642381C3 (de) * 1976-09-21 1981-01-29 Maschinenfabrik Goebel Gmbh, 6100 Darmstadt Einrichtung zum registerhaltigen Zuführen einer Bahn
DE2652200B2 (de) * 1976-11-16 1980-11-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zur Registervoreinstellung an Rotationsdruckmaschine
US4147104A (en) * 1977-01-10 1979-04-03 Zerand Corporation Key color control system for printing press
DE2753433C2 (de) * 1977-11-30 1986-02-06 Windmöller & Hölscher, 4540 Lengerich Verfahren und Vorrichtung zum Voreinstellen der Formzylinder von Mehrfarbenrollen-Rotationsdruckmaschinen
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US4366753A (en) * 1980-04-11 1983-01-04 Baldwin Korthe Web Controls, Inc. Circumferential registration control system

Also Published As

Publication number Publication date
DE2930438C2 (de) 1982-06-24
US4391190A (en) 1983-07-05
EP0023299A1 (fr) 1981-02-04
DE2930438A1 (de) 1981-03-12
DE3067685D1 (en) 1984-06-07

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