EP1752290A2 - Adapterhülse und entsprechende Zusammenbau und Montageverfahren - Google Patents
Adapterhülse und entsprechende Zusammenbau und Montageverfahren Download PDFInfo
- Publication number
- EP1752290A2 EP1752290A2 EP06291124A EP06291124A EP1752290A2 EP 1752290 A2 EP1752290 A2 EP 1752290A2 EP 06291124 A EP06291124 A EP 06291124A EP 06291124 A EP06291124 A EP 06291124A EP 1752290 A2 EP1752290 A2 EP 1752290A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- adapter sleeve
- hub
- sleeve
- diameter end
- axial
- 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.)
- Granted
Links
Images
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 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.
- Figure 1 an assembly according to the invention, designated by the general reference 2.
- 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 X-X axis. Thus, the hub 4 forms a small diameter end 10 and a large diameter end 12. As shown in Figure 2A, a generatrix 14 of the outer surface 8 is inclined at an angle ⁇ with respect to the X-X axis. 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, as well as an inner surface 18.
- the outer surface 16 has, in the unassembled 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 a radial undercut, and in this case is 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.
- Figure 2A is shown the hub 4, the sleeve 6 and the printing plate 32 in the mounted state.
- 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 in FIGS. 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)
- Rotary Presses (AREA)
- Paper (AREA)
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 true EP1752290A2 (de) | 2007-02-14 |
EP1752290A3 EP1752290A3 (de) | 2007-05-30 |
EP1752290B1 EP1752290B1 (de) | 2008-08-27 |
Family
ID=36096145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06291124A Not-in-force EP1752290B1 (de) | 2005-08-09 | 2006-07-07 | Adapterhülse und entsprechende Zusammenbau und Montageverfahren |
Country Status (6)
Country | Link |
---|---|
US (1) | US7624680B2 (de) |
EP (1) | EP1752290B1 (de) |
JP (1) | JP2007045153A (de) |
CN (1) | CN100586711C (de) |
DE (1) | DE602006002451D1 (de) |
FR (1) | FR2889674B1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1033484C2 (nl) * | 2007-03-02 | 2008-09-03 | Drent Holding B V | Drukcilinder of drukhuls met inzetstuk. |
US8312810B2 (en) | 2007-03-02 | 2012-11-20 | Mueller Martini Druckmaschinen Gmbh | Printing cylinder or printing sleeve, cup and method for producing a printing cylinder or printing 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 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI348972B (en) * | 2008-10-08 | 2011-09-21 | Printing media loading apparatus | |
US9120302B2 (en) | 2012-04-30 | 2015-09-01 | Rossini S.P.A. | Bridge sleeves with diametrically expandable stabilizers |
US9126395B2 (en) | 2012-04-30 | 2015-09-08 | Rossini S.P.A. | Bridge sleeves with diametrically expandable stabilizers |
US10569444B2 (en) * | 2015-02-12 | 2020-02-25 | Dicar, Inc. | Rotary cylindrical attachable sleeve |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005014286A2 (de) | 2003-07-25 | 2005-02-17 | Goss International Montataire S.A. | Sleeve-like cover with slit for a cylinder in a press |
Family Cites Families (15)
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 |
NL97925C (de) * | 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 |
ATE62869T1 (de) * | 1987-06-19 | 1991-05-15 | 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 |
-
2005
- 2005-08-09 FR FR0508465A patent/FR2889674B1/fr not_active Expired - Fee Related
-
2006
- 2006-07-07 EP EP06291124A patent/EP1752290B1/de not_active Not-in-force
- 2006-07-07 DE DE602006002451T patent/DE602006002451D1/de active Active
- 2006-08-03 JP JP2006211930A patent/JP2007045153A/ja active Pending
- 2006-08-07 US US11/500,245 patent/US7624680B2/en not_active Expired - Fee Related
- 2006-08-08 CN CN200610110707A patent/CN100586711C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005014286A2 (de) | 2003-07-25 | 2005-02-17 | Goss International Montataire S.A. | Sleeve-like cover with slit for a cylinder in a press |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1033484C2 (nl) * | 2007-03-02 | 2008-09-03 | Drent Holding B V | Drukcilinder of drukhuls met inzetstuk. |
WO2008108632A2 (en) * | 2007-03-02 | 2008-09-12 | Drent Holding B.V. | Printing cylinder or printing sleeve with insert |
WO2008108632A3 (en) * | 2007-03-02 | 2008-10-30 | Drent Holding B V | Printing cylinder or printing sleeve with insert |
US8312810B2 (en) | 2007-03-02 | 2012-11-20 | Mueller Martini Druckmaschinen Gmbh | Printing cylinder or printing sleeve, cup and method for producing a printing cylinder or printing 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 |
WO2017134082A1 (en) * | 2016-02-02 | 2017-08-10 | Trelleborg Coated Systems Italy S.P.A. | A method for realising on a sleeve for flexographic printing a guide for laying and cutting a cliché and/or a bi-adhesive layer interposed between the sleeve and the cliché |
Also Published As
Publication number | Publication date |
---|---|
EP1752290A3 (de) | 2007-05-30 |
CN100586711C (zh) | 2010-02-03 |
JP2007045153A (ja) | 2007-02-22 |
EP1752290B1 (de) | 2008-08-27 |
DE602006002451D1 (de) | 2008-10-09 |
CN1911657A (zh) | 2007-02-14 |
US7624680B2 (en) | 2009-12-01 |
FR2889674B1 (fr) | 2007-09-14 |
US20070036922A1 (en) | 2007-02-15 |
FR2889674A1 (fr) | 2007-02-16 |
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