EP1155843B1 - Dispositif pour ajuster un rouleau toucheur par rapport au cylindre porte-plaque d'une machine à imprimer - Google Patents

Dispositif pour ajuster un rouleau toucheur par rapport au cylindre porte-plaque d'une machine à imprimer Download PDF

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Publication number
EP1155843B1
EP1155843B1 EP01110542A EP01110542A EP1155843B1 EP 1155843 B1 EP1155843 B1 EP 1155843B1 EP 01110542 A EP01110542 A EP 01110542A EP 01110542 A EP01110542 A EP 01110542A EP 1155843 B1 EP1155843 B1 EP 1155843B1
Authority
EP
European Patent Office
Prior art keywords
plate cylinder
roller
stop
applicator roller
adjustable
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
EP01110542A
Other languages
German (de)
English (en)
Other versions
EP1155843A2 (fr
EP1155843A3 (fr
Inventor
Peter Hummel
Robert Ortner
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 EP1155843A2 publication Critical patent/EP1155843A2/fr
Publication of EP1155843A3 publication Critical patent/EP1155843A3/fr
Application granted granted Critical
Publication of EP1155843B1 publication Critical patent/EP1155843B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/30—Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor
    • B41F31/301—Devices for tripping and adjusting form rollers

Definitions

  • the invention relates to a device for adjusting an applicator roll on the plate cylinder of a printing machine, wherein the applicator roll is mounted in pivot arms, the order the axis of the application roller upstream friction roller swiveling, by means of eccentric bearings relative to the axis of Friction roll adjustable and adjustable by spring force on Stops for determining the setting position of the applicator roller are pressed on the plate cylinder.
  • the applicator roll by adjusting the eccentric bearing to the friction roller and adjusted by adjusting the stops to the plate cylinder.
  • the provision of the applicator roll must to the rubbing roller and their supply to the plate cylinder by changing the two aforementioned settings Getting corrected.
  • the invention is based on the object in a device of the type mentioned at the beginning, e.g. at a Diameter change of applicator roller required setting the provision of the applicator roll to the rubbing roller and the To simplify plate cylinder.
  • the adjustable stops over a range extending stop surfaces and these supportable Have stop cam and that the location and shape of the Stop surfaces are dimensioned so that at a correction the axial distance between the applicator roller and the Friction roll by adjusting the eccentric bearing the support point the stop cam on the support surfaces in such a way changes that a corresponding correction of the center distance between the applicator roll and the plate cylinder.
  • the device according to the invention is to compensate a change in diameter of the applicator roll only the Correct the provision for the rubbing roller. By this correction automatically turns off the original provision the applicator roll to the plate cylinder.
  • a Adjustment of the adjustable stops is only with the first default or then required if one other provision of the applicator roller to the plate cylinder is selected.
  • the stop surfaces arranged on stop elements are used to adjust the center distance between the Application roller and the plate cylinder and / or to arrival and Shutdown of the applicator roller relative to the plate cylinder are adjustably mounted on the machine frame.
  • the stop elements each mounted adjustably in a straight guide, wherein the linear guides have guide rails which the Wear stop elements and by adjusting devices can be moved from a basic position into a position, in which turned off the applicator roll from the plate cylinder is.
  • the means for adjustment the applicator roller opposite the plate cylinder also used to turn on and off the applicator roller to effect. This contributes to the construction cost of Keep printing press low.
  • the stop cams on the swivel arms arranged and to adjust the center distance between the applicator roll and the plate cylinder against the Swivel arms are adjustable.
  • the stop surfaces can be fixed to the machine frame or also be formed on stop elements, wherein an adjustment of the stop elements only for arrival and Parking the applicator roller is necessary.
  • FIG. 1 shows two employees working on a plate cylinder 1 Mandatory rollers 2, 3 and this upstream friction roller 4.
  • the applicator rollers 2, 3 are at both ends in Swivel arms 5 and 6 stored.
  • the pivot arms 5 are to Exzenterbuchsen 7 and the pivot arms 6 to eccentric bushings 8 swiveling.
  • the eccentric bushes 7, 8 are coaxial with Reibwalze each mounted on a machine frame Bearing sleeve 9 rotatably mounted and can for adjustment their eccentric position by means not shown, for example trained as Schneckenradver ein Adjusting devices relative to the bearing sleeve 9 are rotated.
  • the pivot arms 5, 6 stop cams formed by axially parallel cylindrical pins 10, 11 on.
  • the stop cams 10, 11 are at stop surfaces 12, 13, which are formed by stop elements 14, 15 are.
  • the stop elements 14, 15 are as elongated Molded strips and have a rectangular Cross-section. They are next to each other on a guide rail 16 arranged and not shown in detail Middle in the longitudinal direction of the guide rail 16 at this slidably guided. At their neighboring ends have the stop elements 14, 15 in the longitudinal direction extending tapped holes 17, in the on the guide rail 16 side by side rotatably mounted screws 18 intervene. With the help of the adjusting screws 18 can the position of the stop elements 14, 15 in the longitudinal direction to adjust.
  • the guide rail 16 rests on guide elements 19, which fastened in the machine frame Cylinder pins exist.
  • the opposite of the screws End of the guide rail 16 is through a hinge 20 with a rotatably mounted on the machine frame two-armed lever 21 connected. That the swivel joint 20 opposite End of the lever 21 is through a hinge 22 with the piston rod 23 of an actuator 24, e.g. a servomotor, pneumatic cylinder or lifting magnet, connected, which is pivotally mounted on the machine frame.
  • the pivot arms 5, 6 are of compression spring elements 25, 26, which are pivotally mounted on the machine frame, with their Stop cam 10, 11 against the stop surfaces 12, 13th pressed.
  • the desired pressure between the applicator rollers 2, 3 and the friction roller 4th adjusted by adjusting the eccentric bushes 7, 8.
  • the Employment of the application rollers 2, 3 to the plate cylinder. 1 is determined by the position of the stop surfaces 12, 13, to which the pivot arms 5, 6 with their stop cams 10, 11th be pressed by the compression spring elements 25, 26.
  • FIG. 3 shows a correction of the provision for the friction roller 4 and the Plate cylinder 1, so it is sufficient by adjusting the eccentric bushes 7, 8 the provision of the application rollers 2, 3 for To correct rubbing roller 4.
  • this correction will be the pivot arms 5, 6 to one of the correction corresponding Amount shifted in the direction of the friction roller 4, whereby the Stop cam 10, 11 from the previous support points on the stop surfaces 12, 13 remove and through the Compression spring elements 25, 26 on the stop surfaces 12, 13th Sliding as far as possible, until firmly again these are supported.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Coating Apparatus (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)

Claims (6)

  1. Dispositif pour ajuster un rouleau coucheur sur le cylindre de plaque d'une machine d'impression, dans lequel le rouleau coucheur est monté dans des bras pivotants qui peuvent pivoter autour d'un axe d'un rouleau de friction monté avant le rouleau coucheur, qui sont ajustables par rapport au rouleau de friction au moyen de paliers excentrés et qui peuvent être pressés au moyen de la force de ressort sur des butées ajustables en vue de fixer la position d'application du rouleau coucheur contre le cylindre de plaque, caractérisé en ce que les butées ajustables présentent des surfaces de butée (12, 13) s'étendant sur une région de réglage et des cames de butée pouvant être supportées (10, 11) sur celles-ci, et en ce que la position et la forme des surfaces de butée (12, 13) sont dimensionnées de telle sorte que dans le cas d'une correction de la distance axiale entre le rouleau coucheur (2, 3) et le rouleau de friction (4) par réglage des paliers excentrés, la position de support des cames de butée (10, 11) sur les surfaces de support (12, 13) soit modifiée de telle sorte qu'il se produise une correction correspondante de la distance axiale entre le rouleau coucheur (2, 3) et le cylindre de plaque (1).
  2. Dispositif selon la revendication 1, caractérisé en ce que les surfaces de butée (12, 13) sont disposées sur des éléments de butée (14, 15) dont la position par rapport au bâti de la machine peut être ajustée pour l'ajustement de la distance axiale entre le rouleau coucheur (2, 3) et le cylindre de plaque (1) et/ou pour l'application et l'enlèvement du rouleau coucheur (2, 3) par rapport au cylindre de plaque (1).
  3. Dispositif selon la revendication 2, caractérisé en ce que les éléments de butée (14, 15) sont montés de manière déplaçable dans une coulisse droite.
  4. Dispositif selon la revendication 3, caractérisé en ce que la coulisse droite présente un rail de guidage (16) qui peut être déplacé conjointement avec les éléments de butée (14, 15) par un dispositif de réglage d'une position de base dans une position dans laquelle le rouleau coucheur (2, 3) est enlevé du cylindre de plaque (1).
  5. Dispositif selon la revendication 4, caractérisé en ce que le rail de guidage (16) est monté sur des éléments de guidage (19) fixés au bâti et en ce qu'une extrémité du rail de guidage (16) est connectée de manière articulée à un levier (21) pouvant pivoter sous l'effet du dispositif de réglage.
  6. Dispositif selon la revendication 1, caractérisé en ce que les cames de butée (10, 11) sont disposées sur les bras pivotants (5, 6) et peuvent être déplacées par rapport aux bras pivotants (5, 6) pour l'ajustement de la distance axiale entre le rouleau coucheur (2, 3) et le cylindre de plaque (1).
EP01110542A 2000-05-15 2001-04-28 Dispositif pour ajuster un rouleau toucheur par rapport au cylindre porte-plaque d'une machine à imprimer Expired - Lifetime EP1155843B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10023605A DE10023605A1 (de) 2000-05-15 2000-05-15 Vorrichtung zum Einstellen einer Auftragwalze am Plattenzylinder einer Druckmaschine
DE10023605 2000-05-15

Publications (3)

Publication Number Publication Date
EP1155843A2 EP1155843A2 (fr) 2001-11-21
EP1155843A3 EP1155843A3 (fr) 2002-10-30
EP1155843B1 true EP1155843B1 (fr) 2005-11-09

Family

ID=7642012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01110542A Expired - Lifetime EP1155843B1 (fr) 2000-05-15 2001-04-28 Dispositif pour ajuster un rouleau toucheur par rapport au cylindre porte-plaque d'une machine à imprimer

Country Status (4)

Country Link
EP (1) EP1155843B1 (fr)
JP (1) JP3410081B2 (fr)
AT (1) ATE309098T1 (fr)
DE (2) DE10023605A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014105187U1 (de) 2014-10-30 2014-12-17 manroland sheetfed GmbH Einstellvorrichtung für ein Lackmodul

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10215422A1 (de) 2002-04-08 2003-10-23 Roland Man Druckmasch Farb- oder Feuchtwerk einer Rotationsdruckmaschine
DE10217810A1 (de) * 2002-04-22 2003-11-13 Koenig & Bauer Ag Vorrichtungen und ein Verfahren zum Einstellen zweier verstellbar gelagerter Walzen
DE10340183A1 (de) * 2003-09-01 2005-03-31 Maschinenfabrik Wifag Vorrichtung und Verfahren zum An- und Abstellen einer Walze einer Druckmaschine
KR101527721B1 (ko) * 2013-11-22 2015-06-11 한국기계연구원 인쇄 위치 정밀도 보정 방법
CN110001187B (zh) * 2019-04-25 2023-08-29 浙江炜冈科技股份有限公司 胶印设备的着墨机构和印刷机
CN110978742A (zh) * 2019-12-24 2020-04-10 佛山市必硕机电科技有限公司 纸塑包装盒平面图案印刷装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH423827A (de) * 1963-09-07 1966-11-15 Planeta Veb Druckmasch Werke Vorrichtung zum Einstellen der Auftragwalzen an Druckmaschinen
US3448686A (en) * 1966-12-05 1969-06-10 Miehle Goss Dexter Inc Form roller setting and control means
DD125552B1 (de) * 1976-03-22 1989-03-01 Hans Johne Vorrichtung zum einstellen der auftragwalzen von farb- und feuchtwerken
DE3207622C2 (de) * 1982-03-03 1985-02-21 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Vorrichtung zum An-, Ab- und Einstellen von Auftragwalzen am Plattenzylinder von Druckmaschinen
DE3415287A1 (de) * 1983-06-10 1984-12-13 Didde Graphic Systems Corp., Emporia, Kan. Zylinder- bzw. walzeneinstellvorrichtung fuer eine offsetmaschine
DE4012965C1 (de) * 1990-04-24 1991-02-07 Roland Man Druckmasch Vorrichtung zum An-, Ab- und Einstellen von Auftragwalzen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014105187U1 (de) 2014-10-30 2014-12-17 manroland sheetfed GmbH Einstellvorrichtung für ein Lackmodul
DE102015112894A1 (de) 2014-10-30 2016-05-04 manroland sheetfed GmbH Einstellvorrichtung für Druckmaschinenaggregate

Also Published As

Publication number Publication date
ATE309098T1 (de) 2005-11-15
EP1155843A2 (fr) 2001-11-21
DE50107947D1 (de) 2005-12-15
JP2001353853A (ja) 2001-12-25
DE10023605A1 (de) 2002-06-27
JP3410081B2 (ja) 2003-05-26
EP1155843A3 (fr) 2002-10-30

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