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EP2548740A3 - Printing unit cylinder and cylindrical printing sleeve - Google Patents

Printing unit cylinder and cylindrical printing sleeve Download PDF

Info

Publication number
EP2548740A3
EP2548740A3 EP12004901.0A EP12004901A EP2548740A3 EP 2548740 A3 EP2548740 A3 EP 2548740A3 EP 12004901 A EP12004901 A EP 12004901A EP 2548740 A3 EP2548740 A3 EP 2548740A3
Authority
EP
European Patent Office
Prior art keywords
cylinder
axialendabschnitt
printing
sleeve
compressed air
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.)
Withdrawn
Application number
EP12004901.0A
Other languages
German (de)
French (fr)
Other versions
EP2548740A2 (en
Inventor
Alfons Grieser
Georg Schmid
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 Web Systems GmbH
Original Assignee
Manroland Web Systems GmbH
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 Manroland Web Systems GmbH filed Critical Manroland Web Systems GmbH
Publication of EP2548740A2 publication Critical patent/EP2548740A2/en
Publication of EP2548740A3 publication Critical patent/EP2548740A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F3/00—Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed
    • B41F3/02—Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed with impression cylinder or cylinders rotating unidirectionally
    • 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
    • B41F13/085—Cylinders with means for preventing or damping vibrations or shocks
    • 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
    • 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
    • B41F13/193—Transfer cylinders; Offset cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F27/00—Devices for attaching printing elements or formes to supports
    • B41F27/10—Devices for attaching printing elements or formes to supports for attaching non-deformable curved printing formes to forme cylinders
    • B41F27/105—Devices for attaching printing elements or formes to supports for attaching non-deformable curved printing formes to forme cylinders for attaching cylindrical printing formes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F30/00—Devices for attaching coverings or make-ready devices; Guiding devices for coverings
    • B41F30/04—Devices for attaching coverings or make-ready devices; Guiding devices for coverings attaching to transfer cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2227/00—Mounting or handling printing plates; Forming printing surfaces in situ
    • B41P2227/20—Means enabling or facilitating exchange of tubular printing or impression members, e.g. printing sleeves, blankets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

Druckwerkszylinder (1) und hülsenförmiger Zylinderaufzug (100) für einen Druckwerkszylinder, wobei der Druckwerkszylinder (1a, 1b, 1c) einen bedienseitigen Axialendabschnitt (12) und eine Mantelfläche (11) aufweist, die eine Mehrzahl von Öffnungen (11a) hat, die mit Druckluft beaufschlagbar sind, so dass ein dadurch aufweitbarer hülsenförmiger Zylinderaufzug (100) über den Axialendabschnitt auf die Mantelfläche aufschiebbar und von dieser abziehbar ist, wobei an dem Axialendabschnitt Geräuschreduzierungsmittel (17) vorgesehen sind zum Reduzieren von durch zwischen dem Zylinderaufzug und der Mantelfläche austretender Druckluft erzeugten Geräuschen, und wobei die Geräuschreduzierungsmittel eingerichtet sind, an dem Axialendabschnitt eine Innenumfangsfläche (101) des Zylinderaufzugs zumindest teilumfänglich abzustützen, so dass eine auf der austretenden Druckluft basierende Schwingungsanregung des Zylinderaufzugs verhindert wird.

Figure imgaf001
Printing cylinder (1) and sleeve-shaped cylinder winding (100) for a printing cylinder, wherein the printing cylinder (1 a, 1 b, 1 c) has an operator-side Axialendabschnitt (12) and a lateral surface (11) having a plurality of openings (11 a) which with Compressed air can be acted upon, so that a thereby expandable sleeve-shaped cylinder lift (100) on the Axialendabschnitt pushed onto the lateral surface and from this deductible, wherein at the Axialendabschnitt noise reduction means (17) are provided for reducing generated by between the cylinder elevator and the outer surface compressed air Noise, and wherein the noise reduction means are arranged to support at the Axialendabschnitt an inner peripheral surface (101) of the cylinder elevator at least partially circumferentially, so that on the exiting compressed air based vibration excitation of the cylinder elevator is prevented.
Figure imgaf001
EP12004901.0A 2011-07-07 2012-06-30 Printing unit cylinder and cylindrical printing sleeve Withdrawn EP2548740A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011106886A DE102011106886A1 (en) 2011-07-07 2011-07-07 Printing cylinder and sleeve-shaped cylinder lift for a printing cylinder

Publications (2)

Publication Number Publication Date
EP2548740A2 EP2548740A2 (en) 2013-01-23
EP2548740A3 true EP2548740A3 (en) 2014-02-19

Family

ID=46506112

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12004901.0A Withdrawn EP2548740A3 (en) 2011-07-07 2012-06-30 Printing unit cylinder and cylindrical printing sleeve

Country Status (3)

Country Link
US (1) US20130167743A1 (en)
EP (1) EP2548740A3 (en)
DE (1) DE102011106886A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542748A1 (en) * 1974-09-26 1976-04-15 Buckley M A Engraving Ltd ANILINE PRESSURE ROLLER AND PROCEDURE FOR ITS ASSEMBLY
US5215013A (en) * 1992-07-07 1993-06-01 Heidelberg Harris Inc. Printing blanket with noise attenuation
DE10115877A1 (en) * 2000-04-19 2001-10-25 Heidelberger Druckmasch Ag Printing unit cylinder
WO2004098889A1 (en) * 2003-05-05 2004-11-18 Day International, Inc. Printing blanket sleeve having sound dampening feature
WO2010149630A1 (en) * 2009-06-22 2010-12-29 Rotec Hülsensysteme Gmbh & Co. Kg Sleeve having end face protection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6283026B1 (en) * 1998-11-02 2001-09-04 Polybribron Technologies S.A. Device for automatically blocking air passages in cylinder, specifically for support cylinders and compensation mantles
US6490855B1 (en) 2000-04-06 2002-12-10 Ford Global Technologies, Inc. Fueling control during emission control device purging

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542748A1 (en) * 1974-09-26 1976-04-15 Buckley M A Engraving Ltd ANILINE PRESSURE ROLLER AND PROCEDURE FOR ITS ASSEMBLY
US5215013A (en) * 1992-07-07 1993-06-01 Heidelberg Harris Inc. Printing blanket with noise attenuation
DE10115877A1 (en) * 2000-04-19 2001-10-25 Heidelberger Druckmasch Ag Printing unit cylinder
WO2004098889A1 (en) * 2003-05-05 2004-11-18 Day International, Inc. Printing blanket sleeve having sound dampening feature
WO2010149630A1 (en) * 2009-06-22 2010-12-29 Rotec Hülsensysteme Gmbh & Co. Kg Sleeve having end face protection

Also Published As

Publication number Publication date
US20130167743A1 (en) 2013-07-04
EP2548740A2 (en) 2013-01-23
DE102011106886A1 (en) 2013-01-10

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