EP1042123B1 - Rouleau - Google Patents

Rouleau Download PDF

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Publication number
EP1042123B1
EP1042123B1 EP98966565A EP98966565A EP1042123B1 EP 1042123 B1 EP1042123 B1 EP 1042123B1 EP 98966565 A EP98966565 A EP 98966565A EP 98966565 A EP98966565 A EP 98966565A EP 1042123 B1 EP1042123 B1 EP 1042123B1
Authority
EP
European Patent Office
Prior art keywords
roller
axle
barrels
journals
support bearing
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
EP98966565A
Other languages
German (de)
English (en)
Other versions
EP1042123A1 (fr
Inventor
Hans Dierk Mohrmann
Bernd Kurt Masuch
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer 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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP1042123A1 publication Critical patent/EP1042123A1/fr
Application granted granted Critical
Publication of EP1042123B1 publication Critical patent/EP1042123B1/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
    • B41F31/304—Arrangements for inking roller bearings, forks or supports
    • B41F31/305—Eccentric bearings

Definitions

  • the invention relates to a roller according to the preamble of claim 1.
  • EP 0 141 189 B1 describes a film roller several bales, whose axes of rotation by means of Eccentric adjustments can be adjusted parallel to each other are.
  • DE 11 32 934 B1 discloses a lifter-free inking unit with a split transfer roller.
  • the axes of the Transfer rollers are supported in one between the bales arranged support bearing.
  • the invention has for its object a roller create.
  • an axis of rotation of at least one bale can be set independently of an axis of rotation of a second bale. It is particularly advantageous that these two axes of rotation can be offset parallel to one another by means of a single adjusting device. This makes it possible to reduce set-up and maintenance times and simplify the adjustment work.
  • support is provided between the sections with respect to an ink fountain, ie with respect to a side frame. The support is adjustable.
  • a roller 1 is used to transport paint and / or Fountain solution in a rotary printing press. This roller 1 is preferably used as a film roller in one Inking unit used.
  • the roller 1 has a plurality, e.g. B. two bales 2 arranged side by side in the axial direction; 3 on. Each of these bales 2; 3 is by means of roller bearings 4 on its own axis 6; 7 rotatably mounted.
  • the first axis 6 of the left bale 2 is at both ends with central pin 8; 9 and the second axis 7 of the right bale 3 with eccentric pins 11; 12 provided. Centers of the pins 11; 12 of the second axis 7 are shifted by an eccentricity e7 to a center of a bale 3.
  • These pins 8; 9; 11; 12 are in pivot levers 13; 14; 16 attached.
  • the left pivot lever 16 has a first, approximately in the middle of the pivot lever 16 arranged bore, the diameter of which is adapted to a diameter of the pin 9 of the axis 6.
  • a second bore is provided, by means of which the pivot lever 16 is pivotably mounted on a bearing pin 17.
  • This bearing pin 17 is arranged, for example, on the ink fountain 21, that is to say fixed to the frame.
  • the pivot lever 16 is provided with an adjusting screw 18.
  • This adjusting screw 18 has springs 19 between its head and the pivoting lever and is supported with its free end on a paint box 21, ie fixed to the frame.
  • the second and third pivot levers 13; 14 are designed to be pivotable and adjustable in accordance with the first pivot lever 16.
  • the second, in the middle between the two bales 2; 3 arranged pivot lever is provided with two holes. These two holes are arranged eccentrically to each other about the eccentricity e7.
  • the right pin 8 is the central pin 8; 9 having axis 6 mounted.
  • the right bore of the middle pivot lever 14 receives the left pin 12 of the axis 7 having eccentric pins.
  • the right-hand pivot lever 13 is provided with a bore adapted to the right-hand bore of the middle pivot lever 14, ie this bore is also offset by an eccentricity e7 from the bore of the left-hand pivot lever 16.
  • the bore of the middle pivot lever 14 and the bore of the right pivot lever 13 are the eccentric pins 11; 12 assigned to the second axis.
  • the eccentricities e7 of the pins of the axis and the eccentricities of the bores are arranged in such a way that the two bales 2; 3 of the roller 1 are centered on each other.
  • adjusting means for adjusting ie an adjusting device 22 of the eccentric position of the axis 7 and thus of the second bale 3 of the roller 1.
  • these adjusting means essentially consist of a lever 23 and a counter bearing 24.
  • the lever 23 has a bore, the diameter of which is adapted to a diameter of the eccentric pin 11 of the axis 7.
  • the lever 23 is non-rotatably clamped to the free end of the eccentric pin 11 by means of a threaded screw 26 and has a bore at its end.
  • a threaded bolt 27 projects through this bore, the first end of which is provided with a threaded nut 28 and the second end of which is fixed, e.g. B. pressed, is connected to the counter bearing 24.
  • the counter bearing 24 is pivotably mounted on the right pivot lever 13 by means of a fitting screw 29.
  • springs 31 are arranged between the lever 23 and the counter bearing.
  • the three pivot levers 13; 14; 16 adjusted to each other such that the two axes 6; 7 aligned with each other, ie that the two bales 2; 3 are coaxial to each other.
  • a uniform center distance of the two bales 2; 3 can be set to an adjacent roller 32. If the distance of the right bale 3 to an adjacent roller 32 is now to be changed, then the axis 7 is adjusted by means of the associated adjusting device 22 with respect to the eccentric pins 11; 12 pivoted. The position of an axis of rotation 33 of the second bale 3 is thus changed relative to an axis of rotation 34 of the first bale 2.
  • the middle pivot lever 14 or one or both outer pivot levers 13; 16 can adjust so that the two axes of rotation 33; 34 are no longer parallel to each other and include an opening angle not equal to 180 °.
  • the two axes of rotation 33; 34 are no longer parallel to each other and include an opening angle not equal to 180 °.
  • a roller can have four bales, two bales being assigned a common axis, ie a support bearing is provided only in the middle.
  • bale 2; 3 with non-rotating
  • the storage of the cones can for example by means of an eccentric adjustment in the Swivel levers or support bearings can be adjustable.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Claims (10)

  1. Rouleau (1) comportant une pluralité de tables de rouleau (2; 3), disposées les unes à côtés des autres en direction axiale, au moins une position d'un axe de rotation (33) d'une table de rouleau (3) étant réglable, indépendamment d'une position d'un axe de rotation (34) d'une deuxième table de rouleau (2), au moins un palier d'appui (14) étant disposé entre deux tables de rouleau (2; 3) du rouleau (1), caractérisé en ce que, le palier d'appui (14) est réglable.
  2. Rouleau (1) selon la revendication 1, caractérisé en ce que les tables de rouleau (2; 3) sont montées de façon à pouvoir tourner sur un axe (6; 7), et en ce qu'un axe (6; 7) est disposé pour chaque table de rouleau (2; 3).
  3. Rouleau (1) selon la revendication 1, caractérisé en ce qu'au moins un axe (7) d'une table de rouleau (2; 3) présente des tourillons (8; 12) disposés de façon excentrique.
  4. Rouleau (1) selon la revendication 1, caractérisé en ce que le palier d'appui (14) supporte des tourillons (8; 12) d'axes (6; 7) de tables de rouleau (2; 3) voisins.
  5. Rouleau (1) selon la revendication 1, caractérisé en ce que les tourillons (8; 12) des axes (6; 7) de tables de rouleau (2; 3) voisines sont disposés de façon mutuellement excentrique dans le palier d'appui (14).
  6. Rouleau (1) selon la revendication 1, caractérisé en ce que le palier d'appui (14) est disposé en prenant appui sur un encrier (21).
  7. Rouleau (1) selon les revendications 1 à 5, caractérisé en ce que le rouleau (1) présente deux tables de rouleau (2; 3), en ce que les tables de rouleau (2; 3) sont montées en rotation sur chaque fois un axe (6; 7), en ce que le premier axe (6) présente des tourillons (8; 9) disposés centralement, en ce que le deuxième axe présente des tourillons (11; 12) disposés de façon excentrée, et en ce que palier d'appui (14), disposé entre deux tables de rouleau (2; 3), supporte un tourillon (8) centré du premier axe (6) et un tourillon (12) excentré du deuxième axe (7).
  8. Rouleau (1) selon la revendication 7, caractérisé en ce que l'axe (7) présentant des tourillons (11; 12) excentrés présente un dispositif de réglage (22).
  9. Rouleau (1) selon la revendication 1, caractérisé en ce que les tables de rouleau (2; 3) présentent de tourillons assujettis en rotation et les tourillons sont montés à rotation dans le palier d'appui (14).
  10. Rouleau (1) selon la revendication 1, caractérisé en ce que le réglage est effectué à l'aide d'au moins un dispositif de réglage d'excentrique (7; 11; 12; 22).
EP98966565A 1997-12-24 1998-12-22 Rouleau Expired - Lifetime EP1042123B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19757815A DE19757815C1 (de) 1997-12-24 1997-12-24 Walze
DE19757815 1997-12-24
PCT/DE1998/003756 WO1999033667A1 (fr) 1997-12-24 1998-12-22 Rouleau

Publications (2)

Publication Number Publication Date
EP1042123A1 EP1042123A1 (fr) 2000-10-11
EP1042123B1 true EP1042123B1 (fr) 2001-10-17

Family

ID=7853345

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98966565A Expired - Lifetime EP1042123B1 (fr) 1997-12-24 1998-12-22 Rouleau

Country Status (4)

Country Link
US (1) US6349644B1 (fr)
EP (1) EP1042123B1 (fr)
DE (2) DE19757815C1 (fr)
WO (1) WO1999033667A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1477313A1 (fr) 2003-05-10 2004-11-17 Koenig & Bauer Aktiengesellschaft Cylindre avec plusieurs segments s'étendant axialement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19911180C2 (de) 1999-03-12 2001-02-01 Koenig & Bauer Ag Druckwerk für eine Rotationsdruckmaschine
DE10118132B4 (de) * 2001-04-11 2005-04-14 Koenig & Bauer Ag Farbwerk einer Rotationsdruckmaschine
DE10341709B4 (de) * 2003-10-08 2007-09-20 Koenig & Bauer Aktiengesellschaft Druckwerk

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1542221A (en) * 1923-03-12 1925-06-16 Jarnette Henry De Sectional inking roller
DE1132934B (de) 1960-07-13 1962-07-12 Albert Schnellpressen Heberloses Farbwerk fuer Rotationsdruckmaschinen
SE428544B (sv) 1981-11-06 1983-07-11 Wifag Maschf Hoppvalsanordning
DE3324448C1 (de) * 1983-07-07 1985-02-28 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Farbdosiereinrichtung für Buch- und Offsetdruckmaschinen
DE3334892A1 (de) * 1983-09-27 1985-04-11 Albert-Frankenthal Ag, 6710 Frankenthal Farbwerk fuer rotationsdruckmaschinen
US4802411A (en) * 1987-02-06 1989-02-07 Am International, Inc. Adjustable mounting bracket for printing or duplicating machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1477313A1 (fr) 2003-05-10 2004-11-17 Koenig & Bauer Aktiengesellschaft Cylindre avec plusieurs segments s'étendant axialement
DE10321009B3 (de) * 2003-05-10 2005-01-20 Koenig & Bauer Ag Walze mit einer Mehrzahl von in axialer Richtung nebeneinander angeordneten Ballen

Also Published As

Publication number Publication date
DE59801819D1 (de) 2001-11-22
WO1999033667A1 (fr) 1999-07-08
EP1042123A1 (fr) 2000-10-11
US6349644B1 (en) 2002-02-26
DE19757815C1 (de) 1999-07-22

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