WO2000044562A1 - Arretierbare adapterhülse - Google Patents

Arretierbare adapterhülse Download PDF

Info

Publication number
WO2000044562A1
WO2000044562A1 PCT/DE2000/000234 DE0000234W WO0044562A1 WO 2000044562 A1 WO2000044562 A1 WO 2000044562A1 DE 0000234 W DE0000234 W DE 0000234W WO 0044562 A1 WO0044562 A1 WO 0044562A1
Authority
WO
WIPO (PCT)
Prior art keywords
adapter sleeve
sleeve
pressure cylinder
arrangement according
printing
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.)
Ceased
Application number
PCT/DE2000/000234
Other languages
German (de)
English (en)
French (fr)
Inventor
Hermann Andreas
Ronald Van De Mer
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.)
AKL FLEXO TECHNIK GmbH
Original Assignee
AKL FLEXO TECHNIK 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 AKL FLEXO TECHNIK GmbH filed Critical AKL FLEXO TECHNIK GmbH
Priority to DE50002185T priority Critical patent/DE50002185D1/de
Priority to PL349094A priority patent/PL191917B1/pl
Priority to EP00908943A priority patent/EP1178887B1/de
Publication of WO2000044562A1 publication Critical patent/WO2000044562A1/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N7/00—Shells for rollers of printing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/02—Top layers

Definitions

  • the invention relates to a printing cylinder adapter sleeve arrangement for a printing press for receiving a carrier sleeve for printing plates.
  • Systems of this type are referred to as sleeve-on-sleeve systems or SOS systems, the adapter sleeve being able to be pushed onto a pressure cylinder provided with air outlets by means of a compressed air cushion with elastic expansion, and the carrier sleeve for the printing plate then being pushed onto the adapter sleeve.
  • the carrier sleeves for printing plates are constructed in one or more layers, the wall thickness of which is determined by the printing cylinder diameter to be used, the circumference (printing length) to be printed, the printing plate to be used (plate) and the associated adhesive tape for attaching the plate to the carrier sleeve.
  • the carrier sleeve is designed with a very small wall thickness and adapter sleeves with adapted diameters are used between the carrier sleeve and the printing cylinder.
  • adapter sleeves With an assortment of interchangeable adapter sleeves of different diameters, only the thin-walled and light carrier sleeves with the printing block applied have to be stored, which leads to considerably more economical storage.
  • a ring element is preferably provided in which the L-shaped groove is embedded, and this ring element is molded or laminated onto the adapter sleeve, which is preferably made of fiber-reinforced plastic, when the adapter sleeve is manufactured.
  • Fig. 3a shows a schematic representation of the L-shaped groove
  • FIG. 3b shows a schematic view from the end face of the adapter sleeve; and FIG. 4: a view of a carrier sleeve with an applied printing plate.
  • FIG. 1 shows a schematic side view of a printing cylinder 10 for a printing press.
  • This essentially consists of a central hollow cylinder, on the two end faces of which two axes 12a, 12b are formed.
  • a plurality of air outlet openings 14 are provided distributed around the circumference and communicate with the cavity 16, which is located inside the printing cylinder 10 and is indicated by dashed lines.
  • This cavity 16 is connected via an air connection 18 provided in one axis 12b to a device (not shown) for generating or supplying compressed air.
  • the pressure cylinder 10 also has a plurality of axially spaced further air outlet openings 20 in the embodiment shown.
  • a pin-like projection 22 is arranged at a distance b from the end face.
  • the second layer or middle sleeve 34 consists of an open-pore, compressible, preferably approximately 1 mm thick cell structure. This second compressible center sleeve 34 enables the inner sleeve 32 to expand when it is pushed onto the pressure cylinder 10 in the slide-on process described later.
  • a circumferential groove 38 is let in at a point which, when in the unlocked state pushed onto the pressure cylinder 10, lies above the air outlet openings 14 and communicates with a plurality of radially extending through bores 40, which in turn lead to outlet openings 42 lead in the outer lateral surface 44 of the adapter sleeve 30.
  • FIGS. 1 and 2 are not to scale, since the through bore 50 arranged centrally in the adapter sleeve 30 has a diameter within the inner sleeve 32 that is slightly smaller than the outer diameter of the printing cylinder 10.
  • the adapter sleeve 30 is rotated in one possible direction in the circumferential direction, the projection 22 coming to rest on the closed end of the L-groove 48.
  • the adapter sleeve 30 is fixed axially immovable on the pressure cylinder 10, even if an air cushion is still present between the two elements due to the air outlet through the air outlet openings 20.
  • the circumferential groove 38 is also located radially above the air outlet openings 14, so that the Air emerging from the cavity 16 through the air outlet openings 14 can reach this circumferential groove 38.
  • the compressed air passes through the radial through bores 40 and exits via the outlet openings 42 in the same way from the outer surface 44 of the adapter sleeve 30, as was the case with the air outlet openings 14 of the pressure cylinder 10.
  • a thin carrier sleeve 60 with a fixed printing plate 62 can be axially pushed onto this adapter sleeve 30, this pushing-on process being facilitated by the chamfer 54.
  • the compressed air exiting through the outlet openings 42 serves to form a compressed air cushion that facilitates the pushing-on process between the outer surface 44 of the adapter sleeve 30 and the support sleeve 60, with elastic deformation of the support sleeve 60 and pressure cliché 62 of the front Axial end of the carrier sleeve 60 is completed on the registration projection 52.
  • the pressure cylinder 10, adapter sleeve 30 and carrier sleeve 60 form a unit. All three elements are absolutely fixed to each other and secured against rotation.
  • an air cushion is again formed both between the pressure cylinder 10 and the adapter sleeve 30 and between the adapter sleeve 30 and the carrier sleeve 60.
  • the sole removal of the carrier sleeve 60 from the adapter sleeve 30 without aids and without also pulling the adapter sleeve 30 from the printing cylinder 10 is made possible by the locking device according to the invention between the printing cylinder 10 and the adapter sleeve 30 without any problems.
  • the adapter sleeve according to the invention is manufactured in several process sequences. It is primarily a thick-walled sleeve, consisting of three plastic layers or sleeves.
  • the manufacturing process of the adapter sleeve 30 has the following sequence: -
  • the inner sleeve 32 receives on one side in the axial area the air outlet openings 40 of the pressure cylinder 10 on the inside an approximately 5 mm wide and approximately 0.3 mm deep circumferential groove 38.

Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Rotary Presses (AREA)
PCT/DE2000/000234 1999-01-27 2000-01-26 Arretierbare adapterhülse Ceased WO2000044562A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE50002185T DE50002185D1 (de) 1999-01-27 2000-01-26 Arretierbare adapterhülse
PL349094A PL191917B1 (pl) 1999-01-27 2000-01-26 Układ tulei przejściowych cylindra drukowego
EP00908943A EP1178887B1 (de) 1999-01-27 2000-01-26 Arretierbare adapterhülse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19903220.3 1999-01-27
DE19903220A DE19903220C2 (de) 1999-01-27 1999-01-27 Arretierbare Adapterhülse

Publications (1)

Publication Number Publication Date
WO2000044562A1 true WO2000044562A1 (de) 2000-08-03

Family

ID=7895558

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/000234 Ceased WO2000044562A1 (de) 1999-01-27 2000-01-26 Arretierbare adapterhülse

Country Status (6)

Country Link
EP (1) EP1178887B1 (cs)
CZ (1) CZ11841U1 (cs)
DE (2) DE19903220C2 (cs)
ES (1) ES2199140T3 (cs)
PL (1) PL191917B1 (cs)
WO (1) WO2000044562A1 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019115699A1 (de) 2017-12-13 2019-06-20 Flint Group Germany Gmbh Pneumatisch klemmender adapter

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6276271B1 (en) * 2000-03-17 2001-08-21 Day International, Inc. Bridge mandrel for flexographic printing systems
US6360662B1 (en) 2000-03-17 2002-03-26 Day International, Inc. Bridge mandrel for flexographic printing systems
DE20019625U1 (de) 2000-11-17 2001-04-05 Polywest Kunststofftechnik Saueressig & Partner GmbH & Co. KG, 48683 Ahaus Trägerhülse für Druckmaschinen
US6640711B2 (en) 2002-01-15 2003-11-04 Michael A. Smoot Bridge mandrel for use as a repeat builder in a printing machine
DE10243183C1 (de) * 2002-03-19 2003-08-21 Polywest Kunststofftechnik Hülse für den Flexodruck
DE20204412U1 (de) 2002-03-19 2002-05-29 Polywest Kunststofftechnik Saueressig & Partner GmbH & Co. KG, 48683 Ahaus Hülse für den Flexodruck
EP1555123A1 (de) 2004-01-17 2005-07-20 Wilfried Jeurink Druckvorrichtung
DE102004013552A1 (de) * 2004-03-19 2005-10-06 Goss International Montataire S.A. Aufzughülse für einen Zylinder in einer Druckmaschine
DE102005023331A1 (de) 2005-05-17 2006-11-23 Gummiwerk Kraiburg Gmbh & Co. Kg Druckzylinder und Verfahren zur Herstellung eines Druckzylinders, insbesondere für den Flexodruck
FR2890594B1 (fr) * 2005-09-15 2009-01-30 Goss Int Montataire Sa Ensemble pour presse rotative.
FR2922479A1 (fr) * 2007-10-19 2009-04-24 Philippe Francille Procede de montage d'un manchon mince sur un cylindre porteur de machine d'impression, manchon transfert adapte
NL2014544B1 (en) * 2015-03-27 2017-01-06 Mps Holding Bv A mandrel for printing apparatus, a printing cylinder and printing apparatus.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0510744A1 (en) * 1991-04-23 1992-10-28 Miller Graphics Aktiebolag Apparatus relating to a printing unit
EP0791477A2 (en) * 1996-02-22 1997-08-27 Praxair S.T. Technology, Inc. Sleeve for a liquid transfer roll and method for producing it
US5752444A (en) * 1995-07-10 1998-05-19 Polywest Kunststofftechnik, Sauerssig & Partner Gmbh & Co. Kg Seamless printing sleeve and method of manufacture thereof
FR2785226A1 (fr) * 1998-11-02 2000-05-05 Polyfibron Technologies Sa Manchon intermediaire pour cylindre d'impression

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903597A (en) * 1988-10-24 1990-02-27 Lavalley Industries, Inc. Printing sleeves and methods for mounting and dismounting
DE3900281A1 (de) * 1989-01-07 1990-07-12 Saueressig & Co Tiefdruckzylinder, insbesondere fuer den illustrationsdruck
DE4319622C2 (de) * 1993-06-15 1998-07-16 Dornier Gmbh Walze für Tiefdruckmaschinen in Faserverbundbauweise
DE4342159C2 (de) * 1993-12-10 1997-04-10 Roland Man Druckmasch Formzylinder für eine hülsenförmige Druckform
DE69705105T2 (de) * 1997-01-28 2002-01-31 Komori - Chambon S.A., Orleans-La Source Vorrichtung zum Fixieren von einer Druckhülse auf einem Druckwalzenkern

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0510744A1 (en) * 1991-04-23 1992-10-28 Miller Graphics Aktiebolag Apparatus relating to a printing unit
US5752444A (en) * 1995-07-10 1998-05-19 Polywest Kunststofftechnik, Sauerssig & Partner Gmbh & Co. Kg Seamless printing sleeve and method of manufacture thereof
EP0791477A2 (en) * 1996-02-22 1997-08-27 Praxair S.T. Technology, Inc. Sleeve for a liquid transfer roll and method for producing it
FR2785226A1 (fr) * 1998-11-02 2000-05-05 Polyfibron Technologies Sa Manchon intermediaire pour cylindre d'impression

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019115699A1 (de) 2017-12-13 2019-06-20 Flint Group Germany Gmbh Pneumatisch klemmender adapter
US11203197B2 (en) 2017-12-13 2021-12-21 Flint Group Germany Gmbh Pneumatically clamping adapter sleeve

Also Published As

Publication number Publication date
DE19903220A1 (de) 2000-08-03
CZ11841U1 (cs) 2002-01-07
EP1178887A1 (de) 2002-02-13
EP1178887B1 (de) 2003-05-14
DE50002185D1 (de) 2003-06-18
DE19903220C2 (de) 2002-04-11
PL191917B1 (pl) 2006-07-31
PL349094A1 (en) 2002-07-01
ES2199140T3 (es) 2004-02-16

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