EP0562159B1 - Dispositif de mise en registre dans le sens longitudinal et transversal d'une bande de papier dans une machine à imprimer rotative - Google Patents

Dispositif de mise en registre dans le sens longitudinal et transversal d'une bande de papier dans une machine à imprimer rotative Download PDF

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Publication number
EP0562159B1
EP0562159B1 EP92118570A EP92118570A EP0562159B1 EP 0562159 B1 EP0562159 B1 EP 0562159B1 EP 92118570 A EP92118570 A EP 92118570A EP 92118570 A EP92118570 A EP 92118570A EP 0562159 B1 EP0562159 B1 EP 0562159B1
Authority
EP
European Patent Office
Prior art keywords
frame
register
bearings
adjusting
operatively connected
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 - Lifetime
Application number
EP92118570A
Other languages
German (de)
English (en)
Other versions
EP0562159A1 (fr
Inventor
Mario Forno
Gianfranco Gibellino
Giuseppe Fantoni
Giampiero Miglietta
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.)
Officine Meccaniche Giovanni Cerutti SpA
Original Assignee
Officine Meccaniche Giovanni Cerutti SpA
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 Officine Meccaniche Giovanni Cerutti SpA filed Critical Officine Meccaniche Giovanni Cerutti SpA
Publication of EP0562159A1 publication Critical patent/EP0562159A1/fr
Application granted granted Critical
Publication of EP0562159B1 publication Critical patent/EP0562159B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • 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
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032—Controlling transverse register of web
    • B65H23/038—Controlling transverse register of web by rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/15—Roller assembly, particular roller arrangement
    • B65H2404/152—Arrangement of roller on a movable frame
    • B65H2404/1521—Arrangement of roller on a movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis
    • B65H2404/15212—Arrangement of roller on a movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis rotating, pivoting or oscillating around an axis perpendicular to the roller axis

Definitions

  • the above invention relates to a device for register adjustment in the longitudinal as well as in the transverse direction of a web to be printed relative to the printing cylinder of a rotary printing press.
  • the known devices of this type consist essentially of a guide roller for the paper web, which is mounted in the side parts of the pressure element and are usually located inside a number of further horizontally arranged guide rollers, which are provided for other tasks.
  • the guide roller of the register adjustment device which becomes effective in the longitudinal direction of the web to be printed, is mounted such that it can be adjusted in height relative to the frame of the printing unit.
  • this guide roller carries out a pivoting movement about an axis which is arranged perpendicular to the longitudinal axis of the guide roller.
  • a device for guiding running material webs which can be pivoted in the transverse direction in the horizontal plane, is known from US-A-3583615.
  • the device for register adjustment consists of lateral bearings which are connected to the frame of the pressure element, that a frame is arranged between these bearings, which receives a guide cylinder which can be displaced in a controlled manner in a vertical plane, that the frame receives a further guide cylinder in a fixed position and that pivot bearings are arranged between the frame for receiving the guide cylinders and the lateral bearings and the frame is connected to a controllable pivoting device.
  • the device for register adjustment consists of two lateral bearings 2 and 3, which are fixedly connected to the wall parts of a pressure element (not shown). Between the bearings 2 and 3, a stable frame is arranged, which is identified overall by 4.
  • the frame 4 consists of two struts 5 and 6, which are arranged parallel to the bearings 2 and 3 and are interconnected by means of cross struts 7 and 8. Parallel to the cross struts 7 and 8 are arranged rollers 9 and 10, which serve as guide rollers for the paper web or another material to be printed, which can usually be used in rotary printing machines.
  • the Guide rollers 9 and 10 are freely rotatable in the frame 4 and allow the paper web 11 an unimpeded movement in the direction of arrow f.
  • the front guide roller 9 is freely rotatably supported in a bearing block 12 at both ends.
  • Each bearing block 12 is slidably received by a vertically arranged guide column 13, and the bearing block 12 is operatively connected to an adjusting screw 14.
  • each guide column 13 and the associated adjusting screw 14 are received by holding plates 15 and 16.
  • the holding plates are connected to the struts 5 and 6 of the frame 4.
  • the backward arranged guide roller 10 is also mounted in receiving plates 18 and 19.
  • the frame 4 is connected to an actuating device 21, which is operatively connected to a drive screw 22, with the aid of lifting gears 20, which can have different designs, the drive screw 22 being drivable via a controllable motor 23 .
  • This device is attached overall to the outside of the bearing 3.
  • the bearing plates 16 and 17 and 18 and 19 form with plate-shaped components 24, 25 and 26, 27, which are connected to the bearings 2 and 3, ball or roller bearings, in order to enable an exact movement of the frame 4 relative to the bearings 2 and 3.
  • slideways 30 are formed between the bearing plates 16, 25, 17, 24, 18, 26 and 19, 27.
  • Rolling means for example balls or rollers 31, are inserted between the webs 30.
  • the web 11 to be printed which runs in the direction of the arrow f, reaches the front roller 9 after the guide roller 10 overflows , which is connected to the holding plates 15 and 16.
  • a drive screw 14 is also connected to the holding plates 15 and 16 and is operatively connected to the bearing block 12.
  • One end of the drive screw 14 is one with the drive shaft (not shown)
  • Reduction gear 32 is operatively connected, the drive shaft 33 of the transmission being operatively connected to a drive motor 34.
  • the drive motor 34 is designed as a known DC motor that can be controlled in a simple manner.
  • a position detection means e.g. an encoder or a similar device (not shown), which makes it possible, using known means that are available on the market, to determine with precision the respective position of the guide roller 9 relative to the frame 4.
  • Fig. 2 are the guide roller 9 and the paper web shown with dashed lines in different heights, which is equivalent to different register settings in the longitudinal direction.
  • the bearing 3 which is connected to the underlying wall of a pressure element, is connected to a bearing 35 which rotatably receives a threaded spindle 22 which is connected at its other end to a reduction gear 36 which is driven by a motor 23.
  • the drive motor 23 is advantageously designed as a DC motor and can thus be controlled in a simple manner.
  • the motor 23 or the screw 22 can be assigned a position indicator, for example an encoder (not shown), with which the local position of a drive carriage, which is in operative connection with the screw 22, can be displayed precisely.
  • a lever mechanism 20 is operatively connected to the slide 21, which is articulatedly connected to the frame 4, in the example shown with the arm 7 ', which projects from the strut 7.
  • Controlled displacement of the carriage 21 in the direction of the arrow (g) makes it possible to pivot the frame 4 in the horizontal plane (plane of the drawing).
  • This pivoting movement which is made possible by the curved rolling tracks 30 of the bearings 16 and 25 and 18 and 26, opens up the possibility of the position of the axes Y-Y1 or of the guide rollers 9 and 10 relative to the bearings 2 and 3, the record the frame 4 to change.
  • the mode of operation of the device 1 according to the invention is the following: If it is desired to change the register setting in the longitudinal direction, it is sufficient to actuate the motor 34 manually or automatically, for example via an actuation button or a control unit, devices which are operatively connected to the motor.
  • This register setting too, thanks to the provision of a reduction gear 36, enables the cross register to be set with the greatest precision.
  • the motor 23 can also be operated manually or via control signals, e.g. are issued by a control unit, the engine can also be operated automatically.
  • the device 1 according to the invention for setting the register has the advantage that it consists of an extreme compact and modular structure, which allows the arrangement of the device 1 on the top of the frame of each pressure element. Furthermore, the device 1 according to the invention is characterized by increased functionality thanks to the use of functionally reliable components.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)

Claims (5)

  1. Dispositif (1) pour le réglage de repérage dans la direction longitudinale (f) et dans la direction transversale (g) d'une presse rotative à imprimer, caractérisé en ce que le dispositif de réglage est constitué de logements (2, 3) disposés sur les côtés qui sont reliés au bâti de l'élément d'impression associé, en ce qu'il est disposé entre les logements (2, 3) un cadre (4) qui reçoit un cylindre de guidage (9) qui est déplaçable de manière commandée (13, 14) dans un plan vertical, en ce que le cadre (4) reçoit un rouleau de guidage supplémentaire (10) qui est disposé fixement, et en ce que sont prévus entre le cadre (4) pour la réception des rouleaux de guidage (9, 10) et les logements latéraux (2, 3) des paliers pivotants (16, 26 ; 17, 24 ; 18,26 ; 19,27) et en ce que le cadre (4) est relié à un dispositif de pivotement (20, 21, 22, 23) pouvant être commandé.
  2. Dispositif de réglage de repérage selon la revendication 1, caractérisé en ce que le rouleau de guidage (9) est reçu aux deux extrémités par un corps de palier (12) et que chaque corps de palier (12) est reçu de façon déplaçable par un rouleau de guidage (13) disposé verticalement, et en ce que le corps de palier (12) coopère avec une vis de réglage (14) et que la vis de réglage (14) est fonctionnellement reliée à un moteur (3, 4) pouvant être commandé.
  3. Dispositif de réglage de repérage selon la revendication 2, caractérisé en ce que l'extrémité de la colonne de guidage (13) disposée verticalement ainsi que celle de la vis d'entraînement (14) sont fonctionnellement reliées à des plaques d'appui (15, 16) qui sont reliées aux supports (5, 6) du cadre (4).
  4. Dispositif de réglage de repérage selon la revendication 1, caractérisé en ce que le cadre (4) est relié à un chariot (21) qui est fonctionnellement relié à une vis d'entraînement (22) qui est disposée au côté extérieur d'un logement (3, 2), et en ce que la vis d'entraînement (22) est fonctionnellement reliée à un moteur (23) pouvant être commandé.
  5. Dispositif de réglage de repérage la revendication 1, caractérisé en ce que des paliers pivotants (16, 25; 17, 24 ; 18, 26 ; 19, 27) sont prévus entre les logements (2, 3) et le cadre (4), et que les paliers pivotants présentent des voies de roulement (30) en forme d'arc.
EP92118570A 1992-03-23 1992-10-30 Dispositif de mise en registre dans le sens longitudinal et transversal d'une bande de papier dans une machine à imprimer rotative Expired - Lifetime EP0562159B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI920659A IT1254836B (it) 1992-03-23 1992-03-23 Dispositivo per la messa a registro longitudinale e trasversale della banda di carta in una macchina da stampa rotativa
ITMI920659 1992-03-23

Publications (2)

Publication Number Publication Date
EP0562159A1 EP0562159A1 (fr) 1993-09-29
EP0562159B1 true EP0562159B1 (fr) 1995-12-20

Family

ID=11362530

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92118570A Expired - Lifetime EP0562159B1 (fr) 1992-03-23 1992-10-30 Dispositif de mise en registre dans le sens longitudinal et transversal d'une bande de papier dans une machine à imprimer rotative

Country Status (5)

Country Link
US (1) US5284088A (fr)
EP (1) EP0562159B1 (fr)
JP (1) JPH06198838A (fr)
DE (1) DE59204763D1 (fr)
IT (1) IT1254836B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479241A (en) * 1993-01-19 1995-12-26 Xerox Corporation Method and apparatus for determining and updating a photoreceptor belt steering coefficient in a belt tracking system
CH688137A5 (de) * 1994-05-20 1997-05-30 De La Rue Giori Sa Rotations-Rollendruckmaschine mit einer Registervorrichtung zum Ausrichten der Papierbahn.
US5656909A (en) * 1994-09-16 1997-08-12 Baumuller Nurnberg Gmbh Printing machine with positionable interacting cylinders
DE10060714A1 (de) * 2000-12-07 2002-06-13 Heidelberger Druckmasch Ag Walzenpaaranordnung
FR2870780B1 (fr) * 2004-03-22 2007-09-14 Roland Man Druckmasch Dispositif de deviation de bandes simples dans une installation d'impression
ES2304311B1 (es) * 2007-03-27 2009-07-28 Kontrelmec, S.L. Impresora flexografica.
DE102007063277A1 (de) * 2007-12-27 2009-07-02 Giesecke & Devrient Gmbh Übertragen von Druck- und/oder Prägestrukturen auf eine Endlosfolie
CN103879618B (zh) * 2012-12-20 2016-03-09 金宝电子（中国）有限公司 传输装置
CN109230731A (zh) * 2018-07-27 2019-01-18 重庆东登科技有限公司 一种卷材纠偏装置及纠偏方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550318A (en) * 1947-07-10 1951-04-24 Champlain Company Inc Register control and signal for web presses
FR2044408A5 (en) * 1969-05-20 1971-02-19 Lagain Georges Servo adjusted film guide rollers
US3583615A (en) * 1969-10-08 1971-06-08 Rockford Servo Corp Web guide apparatus
US3682362A (en) * 1971-03-15 1972-08-08 Rockford Servo Corp Web edge sensing and guiding apparatus
DE3049078A1 (de) * 1979-08-01 1982-07-08 Wilhelm 7180 Crailsheim Scherz Vorrichtung zum herstellen von tuetenbloecken
DE3125852C1 (de) * 1981-07-01 1983-01-27 Erhardt & Leimer Kg, 8900 Augsburg Vorrichtung zur Führung von laufenden Materialbahnen in Querrichtung

Also Published As

Publication number Publication date
JPH06198838A (ja) 1994-07-19
EP0562159A1 (fr) 1993-09-29
ITMI920659A0 (it) 1992-03-23
IT1254836B (it) 1995-10-11
ITMI920659A1 (it) 1993-09-23
DE59204763D1 (de) 1996-02-01
US5284088A (en) 1994-02-08

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