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EP1752290B1 - Manchon d'adaptation, ensemble et procédé de montage correspondants - Google Patents

Manchon d'adaptation, ensemble et procédé de montage correspondants Download PDF

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Publication number
EP1752290B1
EP1752290B1 EP06291124A EP06291124A EP1752290B1 EP 1752290 B1 EP1752290 B1 EP 1752290B1 EP 06291124 A EP06291124 A EP 06291124A EP 06291124 A EP06291124 A EP 06291124A EP 1752290 B1 EP1752290 B1 EP 1752290B1
Authority
EP
European Patent Office
Prior art keywords
coupling sleeve
hub
adaptation
adaptation coupling
adapter sleeve
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.)
Not-in-force
Application number
EP06291124A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1752290A3 (fr
EP1752290A2 (fr
Inventor
Jacques Metrope
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.)
Goss International Montataire SA
Original Assignee
Goss International Montataire SA
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 Goss International Montataire SA filed Critical Goss International Montataire SA
Publication of EP1752290A2 publication Critical patent/EP1752290A2/fr
Publication of EP1752290A3 publication Critical patent/EP1752290A3/fr
Application granted granted Critical
Publication of EP1752290B1 publication Critical patent/EP1752290B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B41F27/14—Devices for attaching printing elements or formes to supports for attaching printing formes to intermediate supports, e.g. adapter members
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]

Definitions

  • the present invention relates to a format adapter sleeve for a rotary press, of the type comprising an outer surface.
  • the circumferential length of the printing plate is a parameter determining the print length of the product to be printed.
  • open matching sleeves having different thicknesses may be mounted on a hub.
  • a sleeve is for example disclosed in the application W02005 / 014286 of the Applicant.
  • the document DE-A-10 2004 032645 shows a conventional format adapter sleeve.
  • the invention aims to overcome the disadvantages mentioned and to provide an adapter sleeve that is easy to mount on the hub.
  • the subject of the invention is an adapter sleeve of the type indicated, characterized in that in the unmounted state of the adapter sleeve, the outer surface of the adapter sleeve is frustoconical.
  • the invention further relates to an assembly of a hub of a cylinder of a rotary press and an adapter sleeve, characterized in that the adapter sleeve is an adapter sleeve as defined above.
  • the hub has a frustoconical outer surface, and that the conicities of the outer surface of the hub and the inner surface of the unmounted adapter sleeve of the adapter sleeve on the hub are such that in the mounted state of the adapter sleeve on the hub, the outer surface of the adapter sleeve is cylindrical.
  • the assembly 2 comprises a hub 4 of a rotary press and an adapter sleeve 6.
  • the hub 4 extends along a central axis X-X and is connected to unrepresented rotary drive means, such as an electric motor.
  • the hub 4 has an outer surface 8 which has a frustoconical shape of rotational symmetry about the axis XX. Thus, the hub 4 forms a small diameter end 10 and a large diameter end 12. As shown in FIG. Figure 2A a generatrix 14 of the outer surface 8 is inclined at an angle ⁇ with respect to the axis XX. This angle ⁇ is for example between 3 minutes and 1 degree.
  • the adapter sleeve 6 is a closed sleeve around its periphery.
  • the adapter sleeve extends along a central axis Y-Y, which in the mounted state coincides with the X-X axis.
  • the adapter sleeve 6 is made of a conventional material sufficiently elastic at least in its circumferential direction, such as a plastic material or a composite material.
  • the material is, for example, glass fiber impregnated with resin.
  • the adapter sleeve 6 is made of a material that is not very elastic, such as metal made expandable by a series of through slots parallel to its axis.
  • the stiffness of the sleeve at the extension is regulated by the number of slots executed on its periphery. This same principle can be applied to a non-metallic material.
  • the adapter sleeve 6 has an outer surface 16 and an inner surface 18.
  • the outer surface 16 has, in the unmounted state of the sleeve 6 on the hub 4, a frustoconical shape centered on the central axis YY of the adapter sleeve 6.
  • the inner surface 18 is, in the unmounted state of the adapter sleeve 6, cylindrical with a circular section around the central axis YY.
  • the generatrix 20 of the outer surface 16 is inclined relative to the central axis Y-Y of an angle ⁇ .
  • the value of this angle ⁇ is identical to the angle ⁇ , but the direction of inclination is the inverse of that of the angle ⁇ .
  • the sleeve 6 defines in the unassembled state a small outer diameter end 22 and a large outer diameter end 24.
  • the adapter sleeve 6 has an axial groove 26 in its outer surface 16.
  • This groove 26 is adapted to receive the leading edges 28 and tail 30 of a printing plate 32.
  • the axial groove 26 has a shape with an undercut in the radial direction, and is in this case dovetail-shaped, the widened portion being directed towards the central axis YY.
  • the axial groove 26 has an identical cross section over its entire axial length, but alternatively, the axial groove 26 has a width which increases from one of its axial ends to the other, in order to facilitate the inserting the edges 28, 30 of the printing plate 32 into the groove 26.
  • the adapter sleeve 6 comprises an angular localization means which makes it possible to angularly align the adapter sleeve 6 with the hub 4.
  • This locating means comprises a recess 34 which is open towards the axis YY and towards the end 22 and which is disposed at this end 22.
  • the adapter sleeve 6 is elastically deformed by the hub 4, so that the inner surface 18 of the adapter sleeve 6 has a conicity which is identical to that of the outer surface 8 of the hub 4.
  • the outer surface 16 of the adapter sleeve 6 is cylindrical with a circular section around the central axis XX.
  • the axial end 24 of large diameter of the adapter sleeve 6 is directed towards the small diameter axial end 10 of the hub 4 and the small diameter end 22 of the adapter sleeve 6 is directed towards the large end.
  • the hub 4 deforms the adapter sleeve 6 so that the outer surface 16 of the sleeve takes on its cylindrical shape.
  • the adapter sleeve 6 is in the unassembled state, as shown on the Figures 3A and 3B .
  • the small diameter end 22 of the sleeve 6 is aligned with the small diameter end 10 of the hub 4.
  • the printing plate 32 is threaded onto the adapter sleeve 6.
  • the all of the adapter sleeve 6 and the printing plate 32 is axially threaded onto the hub 4.
  • the axial force required depends on the conicity of the hub 4, the stiffness of the sleeve 6, the coefficient of friction between the two external surfaces 8 and inner 18. The smaller the conicity of the outer surface 8, the easier the mounting.
  • the adapter sleeve 6 is threaded onto the hub 4 until all of its inner surface 18 is in contact with the outer surface 8 of the hub 4. Thus, the outer surface of the sleeve 6 becomes cylindrical. By continuing the depression of the sleeve 6 on the hub 8, its outer diameter increases. This tends the printing plate.
  • the axial force required for the fitting and extraction of the adapter sleeve 6 can be obtained by a mechanism not shown disposed on the hub 4, or, alternatively, by a mechanism disposed on the rotary press.
  • a mechanism disposed on the rotary press Such a device may consist for example of an axial screw and nut system acting on a flange secured to the sleeve 6.
  • the adapter hub 6 and the hub 4 may be blanket cylinders.

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Paper (AREA)
  • Rotary Presses (AREA)
EP06291124A 2005-08-09 2006-07-07 Manchon d'adaptation, ensemble et procédé de montage correspondants Not-in-force EP1752290B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0508465A FR2889674B1 (fr) 2005-08-09 2005-08-09 Manchon d'adaptation, ensemble et procede de montage correspondants

Publications (3)

Publication Number Publication Date
EP1752290A2 EP1752290A2 (fr) 2007-02-14
EP1752290A3 EP1752290A3 (fr) 2007-05-30
EP1752290B1 true EP1752290B1 (fr) 2008-08-27

Family

ID=36096145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06291124A Not-in-force EP1752290B1 (fr) 2005-08-09 2006-07-07 Manchon d'adaptation, ensemble et procédé de montage correspondants

Country Status (6)

Country Link
US (1) US7624680B2 (zh)
EP (1) EP1752290B1 (zh)
JP (1) JP2007045153A (zh)
CN (1) CN100586711C (zh)
DE (1) DE602006002451D1 (zh)
FR (1) FR2889674B1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2142370A1 (en) 2007-03-02 2010-01-13 Müller Martini Druckmaschinen Gmbh Printing cylinder or printing sleeve, cup and method for producing a printing cylinder or printing sleeve
NL1033484C2 (nl) * 2007-03-02 2008-09-03 Drent Holding B V Drukcilinder of drukhuls met inzetstuk.
TWI348972B (en) * 2008-10-08 2011-09-21 Printing media loading apparatus
US9126395B2 (en) 2012-04-30 2015-09-08 Rossini S.P.A. Bridge sleeves with diametrically expandable stabilizers
US9120302B2 (en) 2012-04-30 2015-09-01 Rossini S.P.A. Bridge sleeves with diametrically expandable stabilizers
WO2016130659A1 (en) * 2015-02-12 2016-08-18 Dicar, Inc. Rotary cylindrical attachable sleeve
ITUB20160533A1 (it) * 2016-02-02 2017-08-02 Trelleborg Coated Systems Italy S P A Metodo per realizzare su una manica per stampa flessografica una guida per la posa e il taglio di un cliché e/o di uno strato biadesivo interposto tra la manica ed il cliché

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814647A (en) 1955-06-28 1959-06-10 Shell Res Ltd A process for the manufacture of organoboron compounds
CH345023A (de) * 1955-03-30 1960-03-15 Brackenburry Abell George Edmo Rotationsdruckmaschine
NL207494A (zh) * 1955-06-28
US3639959A (en) * 1970-03-23 1972-02-08 Armstrong Cork Co Glass fiber cord rubber roller
JPS568264A (en) * 1979-07-03 1981-01-28 Dainippon Printing Co Ltd Preparation of cylinder for photogravure printing
GB8427343D0 (en) * 1984-10-29 1984-12-05 Drg Uk Ltd Printing roll with detachable sleeve
DE3769641D1 (de) * 1987-06-19 1991-05-29 Saueressig Gmbh & Co Tiefdruckzylinder, bestehend aus einem kern und einer loesbar mit diesem verbundenen huelse.
IT1222651B (it) * 1987-09-11 1990-09-05 Cerutti Spa Off Mec Cilindro di stampa per macchine da stampa rotative
DE19603500A1 (de) * 1996-01-31 1997-08-07 Polywest Kunststofftechnik Hülse für eine Tiefdruckwalze, Verfahren zu ihrer Herstellung und Arbeitsverfahren der Vorrichtung zur Herstellung
US5819657A (en) * 1996-03-11 1998-10-13 Ermino Rossini, Spa Air carrier spacer sleeve for a printing cylinder
DE59706477D1 (de) * 1996-07-16 2002-04-04 Roland Man Druckmasch Gummizylinderhülse, insbesondere für Offset-Rollenrotationsdruckmaschinen
FR2764842B1 (fr) * 1997-06-24 1999-09-24 Jean Francille Dispositif de guidage integre pour manchon ou cylindre d'impression et manchon ou cylindre equipe de ce dispositif
DE19844560C2 (de) * 1998-09-29 2001-05-17 Roland Man Druckmasch Vorrichtung und Verfahren zum Befestigen einer flexiblen Druckform
DE10219376A1 (de) * 2001-05-21 2002-11-28 Heidelberger Druckmasch Ag Hülsenförmiges Übertragungselement für Rotationsdruckmaschinen
JP2003094599A (ja) * 2001-07-17 2003-04-03 Mitsubishi Heavy Ind Ltd インプリンタ装置
DE102004031644A1 (de) * 2003-07-25 2005-02-10 Heidelberger Druckmaschinen Ag Hülsenförmiger Aufzug für einen Zylinder in einer Druckmaschine

Also Published As

Publication number Publication date
FR2889674B1 (fr) 2007-09-14
CN100586711C (zh) 2010-02-03
US7624680B2 (en) 2009-12-01
EP1752290A3 (fr) 2007-05-30
EP1752290A2 (fr) 2007-02-14
FR2889674A1 (fr) 2007-02-16
US20070036922A1 (en) 2007-02-15
CN1911657A (zh) 2007-02-14
DE602006002451D1 (de) 2008-10-09
JP2007045153A (ja) 2007-02-22

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