EP0518034B1 - Verreibwalze für Druckmaschinen - Google Patents

Verreibwalze für Druckmaschinen Download PDF

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Publication number
EP0518034B1
EP0518034B1 EP92106732A EP92106732A EP0518034B1 EP 0518034 B1 EP0518034 B1 EP 0518034B1 EP 92106732 A EP92106732 A EP 92106732A EP 92106732 A EP92106732 A EP 92106732A EP 0518034 B1 EP0518034 B1 EP 0518034B1
Authority
EP
European Patent Office
Prior art keywords
distributing roller
gear
roller according
gear housing
generating
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
EP92106732A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0518034A1 (de
Inventor
Willi Richard Ludwig Dörsam
Jürgen Stiel
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 Albert AG
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 Albert AG, Koenig and Bauer AG filed Critical Koenig and Bauer Albert AG
Publication of EP0518034A1 publication Critical patent/EP0518034A1/de
Application granted granted Critical
Publication of EP0518034B1 publication Critical patent/EP0518034B1/de
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
    • B41F31/15—Devices for moving vibrator-rollers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/38—Means for axially reciprocating inking rollers

Definitions

  • the present invention relates to a distributor roller for printing presses according to the preamble of claim 1.
  • Rubbing rollers are used in printing presses whenever the print image requires an uneven color distribution over the surface.
  • the distribution rollers have both a favorable color-splitting and a favorable color-spreading effect.
  • a disadvantage of this distributor roller is that it can only be used as an distributor roller. So it is not switchable from oscillating movement to non-oscillating movement.
  • EP-PS 0 047 861 shows an oscillating ink application roller in which the oscillation stroke can be switched off. They are driven by friction.
  • the invention has for its object to provide a distribution roller for printing machines for the distribution of liquid or ink by means of drive by friction over the outer surface of the roller body, wherein the traversing stroke can be switched off and the roller can thus be used as a non-rotating ink transport roller.
  • the gear heat is better dissipated to the outside and, for these reasons, does not contribute to reducing the print quality.
  • the gear housing By designing the gear housing with a coupling device in the form of a displaceable locking bolt, a safe and technically simple engagement of the traversing stroke is achieved.
  • the locking bolt can be mounted in the gear housing as well as in the machine frame.
  • the coupling device can advantageously also be implemented by a friction clutch attached to the machine frame. This makes it possible to switch on the traversing stroke via remote control while the distributor roller is in operation.
  • a known sleeve coupling can be used on the countershaft or on the axis between the distributor roller and the gear housing, as a result of which the aforementioned axes receive a separation point.
  • a gear of the double pinion is detachably attached to the countershaft by means of an index pin.
  • a distribution roller 1 can be set within the roller train of the inking and dampening unit to any ink transport roller 2, application roller 3 or ink and dampening solution application roller 4.
  • the distribution roller 1 is on a rotatable axis 6, which in ball bearings 7; 8 is stored.
  • the ball bearing 7 is designed as a fixed bearing and the ball bearing 8 as a load bearing, and both ball bearings 7; 8 are held in roller locks via bearing arms 10 in the sides of the frame 9; 11 adjustable attached.
  • the distribution roller 1 is rotatably and changeably mounted on needle bearings 13. On one end of the distribution roller 1 is centered by means of screws 14 Axis 6 fixed a gear 16.
  • a rotatable gear housing 18 is fastened on the needle bearing 12 and a ball bearing 17 located on the axis 6. In the gear housing 18, a double pinion 19 is rotatable on a countershaft 21 in bearings 22; 23 stored.
  • the double pinion 19 engages on the one hand in the gear 16 and on the other hand in the gear 24 fixedly connected to the axis 6.
  • the gears 16 and 24 have a different number of teeth. However, it is also possible for the gears 16; 24 to equip with the same number of teeth and to design the number of teeth of the pinion of the double pinion 19 differently.
  • the gear housing 18 can be locked against the side of the bearing arm 10 by means of a coupling. The lock can also be made against the frame 9.
  • the coupling consists of a locking bolt 27 fastened in a slide 26, which can be moved in a guide 28 against an abutment 29 fastened to the frame 9 in the direction of arrow A.
  • the slider 26 has a handle 31, for example a handle, which is guided through an elongated hole 32 of the gear housing 18 and can be actuated in the direction of arrow A.
  • the slide 26 of the locking device is provided with two recesses 33; 34 provided, in which the handle 31 optionally engages against the spring force of a ball grid 36 consisting of ball and compression spring.
  • the state of fixing the gear housing 18 against the frame 9 shown in FIG. 3 can also be achieved by a symbolically illustrated friction clutch 35 which is fastened to the frame 9 and which can be actuated mechanically, magnetically, pneumatically, hydraulically or electrically against the gear housing 18.
  • the slider 26 also has a locking pin 27 ', which can be moved by a guide 28' attached to the gear housing 18 in the direction of arrow A against an abutment 29 'attached to the gear 16.
  • the abutment 29 ' can for example be designed as a bore in the gear 16.
  • two traversing curves 37; 38 attached, which are aligned by a spacer sleeve 39 and fixing pins, not shown, in distance and position.
  • a cam roller 41; 42 on which are fixed by clamping screws 43 in the axis 6.
  • annular thermal insulation 44 is attached coaxially to the axis 6, which can consist, for example, of plastic and which runs parallel to the axis 6 in its direction of action.
  • a known socket coupling 40 on the countershaft 21 or a socket coupling 45 on the axis 6 can be used.
  • the same effect is achieved if a gear wheel of the double pinion 19 is detachably attached to the countershaft 21 with an index pin 46 (not shown).
  • the index bolt or index pin 46 is cylindrical and can be locked in a standardized drill bushing by means of a handle, not shown. The handle can be led out of the gear housing 18.
  • a large number of switchable non-positive or positive couplings can be used as the coupling device.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
EP92106732A 1991-04-25 1992-04-21 Verreibwalze für Druckmaschinen Expired - Lifetime EP0518034B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4113491 1991-04-25
DE4113491A DE4113491A1 (de) 1991-04-25 1991-04-25 Verreibwalze fuer druckmaschinen

Publications (2)

Publication Number Publication Date
EP0518034A1 EP0518034A1 (de) 1992-12-16
EP0518034B1 true EP0518034B1 (de) 1995-09-13

Family

ID=6430324

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92106732A Expired - Lifetime EP0518034B1 (de) 1991-04-25 1992-04-21 Verreibwalze für Druckmaschinen

Country Status (5)

Country Link
US (1) US5201270A (ja)
EP (1) EP0518034B1 (ja)
JP (1) JPH0710591B2 (ja)
DE (2) DE4113491A1 (ja)
RU (1) RU2043933C1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4140048C2 (de) * 1991-12-05 1995-09-21 Roland Man Druckmasch Farbwerk einer Druckmaschine, insbesondere Bogenoffsetdruckmaschine
DE4445964B4 (de) * 1994-12-22 2005-12-01 Heidelberger Druckmaschinen Ag Farbwerk einer Druckmaschine
DE19504426C2 (de) * 1995-02-10 2000-05-11 Heidelberger Druckmasch Ag Antrieb für Reibwalzen im Farbwerk von Rotationsdruckmaschinen
US6612233B2 (en) * 2000-02-18 2003-09-02 Mitsubishi Heavy Industries, Ltd. Sheet feed offset press
DE10032590A1 (de) 2000-07-07 2002-01-17 Skf Gmbh Verriegelbare Lagereinheit
JP4879504B2 (ja) * 2004-04-08 2012-02-22 ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト 印刷機
DE102006021749A1 (de) * 2006-05-10 2007-12-06 Koenig & Bauer Aktiengesellschaft Vorrichtung zum Erzeugen einer axialen Oszillationsbewegung einer rotierenden Walze einer Druckmaschine sowie Walze mit einer solchen Vorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE139802C (ja) *
DE207482C (ja) *
DE1163855B (de) * 1953-12-02 1964-02-27 Fred K H Levey Company Inc Vorrichtung zum axialen Hin- und Herbewegen der Farbwalzen von Druckmaschinen
DE2658362C3 (de) * 1976-12-23 1984-08-09 Hinterkopf, Kurt G., Dipl.-Ing. (FH), 7332 Eislingen Farbwerk für eine Druckmaschine, insbesondere zum Bedrucken von Tuben, Hülsen u.dgl.
DD139552A1 (de) * 1978-10-28 1980-01-09 Hans Johne Verreibwalze in druckmaschinen
DE3034644C2 (de) * 1980-09-13 1982-10-07 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Farbwerk mit changierenden Farbauftragswalzen
DE3931291C1 (ja) * 1989-09-20 1991-04-18 Koenig & Bauer Ag, 8700 Wuerzburg, De

Also Published As

Publication number Publication date
DE4113491C2 (ja) 1993-06-24
JPH05154996A (ja) 1993-06-22
DE59203634D1 (de) 1995-10-19
JPH0710591B2 (ja) 1995-02-08
DE4113491A1 (de) 1992-10-29
US5201270A (en) 1993-04-13
RU2043933C1 (ru) 1995-09-20
EP0518034A1 (de) 1992-12-16

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