EP0215247B1 - Spannvorrichtung zum wahlweisen Befestigen eines Gummituches oder einer Druckplatte - Google Patents

Spannvorrichtung zum wahlweisen Befestigen eines Gummituches oder einer Druckplatte Download PDF

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Publication number
EP0215247B1
EP0215247B1 EP86110501A EP86110501A EP0215247B1 EP 0215247 B1 EP0215247 B1 EP 0215247B1 EP 86110501 A EP86110501 A EP 86110501A EP 86110501 A EP86110501 A EP 86110501A EP 0215247 B1 EP0215247 B1 EP 0215247B1
Authority
EP
European Patent Office
Prior art keywords
clamping
screws
printing plate
blanket
tensioning
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
EP86110501A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0215247A2 (de
EP0215247A3 (en
Inventor
Paul Abendroth
Herbert Rebel
Manfred Herold
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 AG
Original Assignee
MAN Roland Druckmaschinen 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 MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Priority to AT86110501T priority Critical patent/ATE59163T1/de
Publication of EP0215247A2 publication Critical patent/EP0215247A2/de
Publication of EP0215247A3 publication Critical patent/EP0215247A3/de
Application granted granted Critical
Publication of EP0215247B1 publication Critical patent/EP0215247B1/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
    • B41F27/00—Devices for attaching printing elements or formes to supports
    • B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
    • B41F27/1218—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices
    • B41F27/1225—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly
    • B41F27/1231—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly by translatory motion substantially tangential to support surface
    • 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
    • Y10S101/49—Convertible printing press, e.g. lithographic to letter press

Definitions

  • the invention relates to a tensioning device for the optional fastening of a rubber blanket or a printing plate or the like on a forme cylinder, in particular for recessed inline painting in a rotary printing press, according to the preamble of the patent claim.
  • the paint When painting, the paint can be applied over the entire surface or recessed. Rubber blankets are usually used for full-surface coating. A rubber blanket is usually used if there is a lack of varnish with simple recesses, or a printing plate for complicated recesses, e.g. Nylon print letterset plate used.
  • the customer When ordering machines, the customer must define a specific tensioning device, which can either be designed for the perfect fastening of a printing plate with positioning option with a lack of varnish application for the print image in the form of an adjustable plate tensioning rail or for the perfect fastening of a rubber blanket in the form of a rubber blanket tensioning device. With a blanket tensioning device, however, positioning in the circumferential and lateral directions to the printed image is not possible.
  • a conventional adjustable plate tensioning device equipped with the above-mentioned positioning options does not allow a rubber blanket to be properly fastened, so that a combined use of the printing plate or the rubber blanket in the same blanket tensioning device or plate tensioning rail leads to considerable difficulties.
  • the invention has for its object to provide in a tensioning device of the type mentioned, in the circumferential direction and axially adjustable tensioning rails such that a perfect attachment of either a rubber blanket or a printing plate is made possible.
  • the advantage of the invention is that with the help of the clamping screws on the circumferential and lateral direction with recessed inline coating in rotary printing machines, a precise positioning of a rubber blanket can be made to the print image. Because a printing plate can optionally also be accommodated perfectly in the dual-purpose clamping rail, greater flexibility in the job structure can be achieved at the same time as the printing press has to be changed less.
  • axially parallel clamping rails 2 are arranged in a known manner in the cylinder channel 3 (FIG. 1).
  • the tensioning rails 2 consist of an upper part 3 and a lower part 4, between which either a pressure plate 5, for example nylon print letterset plate (FIG. 2) or a rubber blanket (FIG. 3), each designed for recessed inline painting, by means of clamping screws 7 are clampable.
  • the tensioning rails 2 can be adjusted in guides 8 with tensioning screws 10 supported on the forme cylinder 1 in the circumferential direction parallel or also obliquely and also adjustable in the axial direction with lateral adjusting screws 11 which are supported on the forme cylinder 1.
  • the printing plate 5 or the rubber blanket 6 can be positioned precisely with respect to the printed image.
  • the upper part 3 can be pivoted and displaced with the lower part by means of locking devices 14, 15, 16, 19 (FIGS. 4 and 5) and recesses 17 (FIGS. 1, 6, 7) for the clamping screws 7 with the required opening width according to FIG. 5 4 connected to insert angled ends of the rubber blanket provided with reinforcements.
  • the locking devices 14, 15, 16, 19 have a pressure piece 14 which is supported by a compression spring 15 on a locking screw 16 fastened in the lower part 4 and is guided in a centering 19 in the upper part 3. According to FIG.
  • the upper part 3 is also widely spaced with additional centerings 18 for at least two clamping screws 7, while all other clamping screws 7 according to FIG. 6 are arranged without additional centering.
  • This centering 18 is of particular importance for securing the position of the upper part 3, in particular if a pressure plate for recessed inline varnish to be securely clamped and positioned to the print image.
  • a groove 13 extending over the entire length of the tensioning rails 2 in the lower part 4 is also provided.
  • a holder for the support sheet 9 and a channel cover 12 according to FIG. 3 are provided in a known manner.

Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Reinforced Plastic Materials (AREA)
EP86110501A 1985-09-07 1986-07-30 Spannvorrichtung zum wahlweisen Befestigen eines Gummituches oder einer Druckplatte Expired - Lifetime EP0215247B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86110501T ATE59163T1 (de) 1985-09-07 1986-07-30 Spannvorrichtung zum wahlweisen befestigen eines gummituches oder einer druckplatte.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3532003 1985-09-07
DE19853532003 DE3532003A1 (de) 1985-09-07 1985-09-07 Spannvorrichtung zum wahlweisen befestigen eines gummituches oder einer druckplatte

Publications (3)

Publication Number Publication Date
EP0215247A2 EP0215247A2 (de) 1987-03-25
EP0215247A3 EP0215247A3 (en) 1988-07-27
EP0215247B1 true EP0215247B1 (de) 1990-12-19

Family

ID=6280392

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86110501A Expired - Lifetime EP0215247B1 (de) 1985-09-07 1986-07-30 Spannvorrichtung zum wahlweisen Befestigen eines Gummituches oder einer Druckplatte

Country Status (5)

Country Link
US (1) US4813356A (enrdf_load_stackoverflow)
EP (1) EP0215247B1 (enrdf_load_stackoverflow)
JP (1) JPS6260649A (enrdf_load_stackoverflow)
AT (1) ATE59163T1 (enrdf_load_stackoverflow)
DE (1) DE3532003A1 (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731039A1 (de) * 1987-09-16 1989-03-30 Koenig & Bauer Ag Einrichtung zum klemmen biegsamer druckplatten auf dem plattenzylinder einer rotationsdruckmaschine
EP0663292B2 (en) * 1989-08-04 2000-03-29 Komori Corporation Plate lockup apparatus for sheet-fed press
US5182994A (en) * 1989-08-04 1993-02-02 Komori Corporation Plate lockup apparatus for sheet-fed press
DE4013462A1 (de) * 1990-04-27 1991-11-07 Heidelberger Druckmasch Ag Vorrichtung zum lackieren von bedruckten bogen an druckmaschinen
DE9116368U1 (de) * 1991-06-15 1992-08-20 Koenig & Bauer AG, 8700 Würzburg Einrichtung zum Befestigen von Drucktüchern auf Übertragungs- oder Offsetzylindern
US5347928A (en) * 1992-10-29 1994-09-20 Sakurai Graphic Systems Corporation Plate clamping unit for offset press
DE4424930C2 (de) * 1994-07-14 1996-08-14 Koenig & Bauer Albert Ag Vorrichtung zum Befestigen von Aufzügen auf Druckzylindern
ATE187928T1 (de) * 1996-02-19 2000-01-15 De La Rue Giori Sa Druckzylinder einer bogendruckmaschine
DE19634947C1 (de) * 1996-08-29 1998-01-08 Roland Man Druckmasch Justiervorrichtung für Druckplatten
US5922406A (en) * 1996-10-11 1999-07-13 Ludford, Iii; Robert E. Coating method and apparatus
DE102006050540B4 (de) * 2005-11-23 2017-05-11 Heidelberger Druckmaschinen Ag Zylinder zum Bearbeiten von Bogen aus Bedruckstoff
JP4980694B2 (ja) * 2005-11-23 2012-07-18 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 被印刷体である枚葉紙を処理するための胴
DE102009028658A1 (de) 2008-08-20 2010-04-15 Manroland Ag Verfahren zum Steuern einer Verarbeitungsmaschine für Bogenmaterial
DE102019216458A1 (de) * 2019-10-25 2021-04-29 Gallus Ferd. Rüesch AG Drucksystem für den Rotationssiebdruck, umfassend einen Siebdruckzylinder mit nachgiebigen Oberflächenelementen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119877B (de) * 1960-05-21 1961-12-21 Maschf Augsburg Nuernberg Ag Spannvorrichtung fuer Druckmaschinenzylinder
US3203346A (en) * 1961-05-02 1965-08-31 Harris Intertype Corp Three cylinder convertible printing press
FR1575155A (enrdf_load_stackoverflow) * 1967-07-29 1969-07-18
DE2035278A1 (de) * 1970-07-16 1972-01-20 Koenig & Bauer Schnellpressfab Vorrichtung zum Befestigen biegsamer Druckplatten auf Formzylindern von Rotationsdruckmaschinen
US3878784A (en) * 1971-07-12 1975-04-22 Printing Equipment Ab Method of fastening a printing plate on a cylinder in a printing press and device for said fastening
US3788216A (en) * 1971-12-08 1974-01-29 Dia Print Co Inc Adjustable screen printing chase
DE2431133A1 (de) * 1974-06-28 1976-01-15 Roland Offsetmaschf Druckplatten-spannvorrichtung
DE2707643C3 (de) * 1977-02-23 1980-03-27 M.A.N. - Roland Druckmaschinen Ag, 6050 Offenbach Vorrichtung zum Spannen eines Drucktuches auf dem Zylinder einer Druckmaschine
DE7837025U1 (de) * 1978-12-14 1979-05-17 Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach Spann- und befestigungsvorrichtung fuer aufzuege auf druckmaschinentrommeln
JPS6027495Y2 (ja) * 1979-09-26 1985-08-19 株式会社丸山製作所 散布機
DD145901A1 (de) * 1979-10-29 1981-01-14 Hans Johne Plattenklemmeinrichtung
CH653616A5 (fr) * 1983-07-26 1986-01-15 De La Rue Giori Sa Procede de fixation et d'ajustage d'une plaque d'impression sur un cylindre porte-plaques et dispositif de mise en oeuvre.

Also Published As

Publication number Publication date
EP0215247A2 (de) 1987-03-25
DE3532003C2 (enrdf_load_stackoverflow) 1989-04-13
DE3532003A1 (de) 1987-03-19
JPH0574465B2 (enrdf_load_stackoverflow) 1993-10-18
US4813356A (en) 1989-03-21
JPS6260649A (ja) 1987-03-17
EP0215247A3 (en) 1988-07-27
ATE59163T1 (de) 1991-01-15

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