EP1254770A2 - Vorrichtung zum Befestigen eines Gummituches - Google Patents
Vorrichtung zum Befestigen eines Gummituches Download PDFInfo
- Publication number
- EP1254770A2 EP1254770A2 EP02017782A EP02017782A EP1254770A2 EP 1254770 A2 EP1254770 A2 EP 1254770A2 EP 02017782 A EP02017782 A EP 02017782A EP 02017782 A EP02017782 A EP 02017782A EP 1254770 A2 EP1254770 A2 EP 1254770A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- rubber blanket
- blanket
- cylinder
- fastening
- rails
- 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
- 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
- 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
- B41F27/1281—Devices for attaching printing elements or formes to supports for attaching flexible printing formes details of the printing plate ends
Definitions
- the invention relates to a device for fastening a rubber blanket on a Blanket cylinder of a rotary printing machine according to the preamble of Claim 1.
- a blanket tensioning device in which the rubber blanket ends are each provided with a hanging rail. In doing so, a first or leading end is placed in a lateral recess in the cylinder channel and a second or trailing end is inserted radially into the Canal pulled and so excited.
- the invention has for its object a device for attaching a To create a blanket on a blanket cylinder.
- a blanket 03 z. B. with a thickness a of approximately 2 mm and a width b of approximately 1000 mm.
- U-shaped first Reinforcing rail 07 and a second reinforcing rail 08 form and / or attached cohesively. They are sufficiently rigid with respect to their longitudinal axis. Cross-sectional, shape and section modulus are selected accordingly.
- the Reinforcement rails 07; 08 are each with their first (left) ends 12 and their second (right) ends 13 left and right over the rubber blanket 03 by at least five Millimeters to the side.
- the reinforcement rails 07; 08 are longer than that Blanket 03 is wide.
- the ends are 04; 06 of the rubber blanket 03 on the reinforcement rails 07; 08 z. B. attached by rivets or by gluing, vulcanization, etc.
- the Reinforcement rails 07; 08 can each have a height f that is 20 to 40 times the thickness a of the rubber blanket is 03.
- Reinforcement rails 07; 08 are in approximately the radial, axial direction of the Blanket cylinder 02 extending narrow cylinder channel 14 introduced.
- the opening 16 to the lateral surface 01 is gap-like (clear width g).
- the cylinder channel 14 expanded trapezoidal to a clear width h.
- a trapezoidal course of the Cylinder channel 14 is advantageous because this reinforcement rails 07; 08 in Inside of the cylinder channel 14 can be guided away from each other.
- the width 9 of the opening 16 can be kept very narrow. It roughly corresponds a thickness a of the rubber blanket 03 plus the thickness c of a reinforcing rail 07 plus a small surcharge.
- the cylinder channel 14 can expediently be provided by a on the channel bottom 17 attached, upstanding, wedge-shaped guide web 18 - shown in dashed lines in Fig. 1 - in two compartments 19; 21 be divided lengthways. This makes it possible that each end 04; 06 the rubber blanket 03 in a separate compartment 19; 21 can be performed.
- the reinforcement rails 07; 08 moved away from each other.
- one Device 20 is provided for generating a compressive force on the free ends.
- the Device 20 is supported on the rubber cylinder body and generates a compressive force on the free ends, which are in the radial direction towards the axis of rotation of the Blanket cylinder 02 acts and so holds and tensions the blanket 03.
- the devices 20 for generating a compressive force are per free Reinforcing rail end 07; 08 provided. They exist e.g. B. from one Clamping block 24; 26, each by means of a releasable, positive connection -z. B. one each Screw 27; 28- on the side next to the cylinder channel 14 of the blanket cylinder 02 in Can be moved up and down radially in the direction of the cylinder axis of rotation and thus compressive forces on the free ends 12, 13 of the reinforcing rails 07; 08 can exercise.
- Each clamping block 24; 26 is secured against rotation 8 and z. B. one each free ends 12, 13 of the reinforcing rails 07 and 08, engaging around the nose 29th
- the clamping blocks 24; 26 also have differently sized distances in the radial direction The outer surface 01 of the blanket cylinder 02 on (Fig. 1). So both clamping blocks 24 of the first (leading) end 04 of the rubber blanket 03 further from the outer surface 01 removed as the clamping blocks 26 of the second (trailing) end 06 of the rubber blanket 03.
- the devices 20 are each in a recess 23 on the ball of the Blanket cylinder 02 attached. A wall of this recess 23 can be Serve against rotation. The devices 20 can also on both ends 22 of the rubber cylinder bales are attached.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Printing Plates And Materials Therefor (AREA)
- Escalators And Moving Walkways (AREA)
- Tires In General (AREA)
Abstract
Description
- Fig. 1
- einen Teilquerschnitt durch einen Zylinder mit der erfindungsgemäßen Vorrichtung entlang der Schnittlinie I -I nach Fig. 2;
- Fig. 2
- eine Draufsicht auf das Ende eines Zylinders mit der Vorrichtung entsprechend der Darstellung nach Fig. 1.
- 01
- Mantelfläche (02)
- 02
- Gummituchzylinder
- 03
- Gummituch
- 04
- Ende, erstes (vorlaufendes) (03)
- 05
- -
- 06
- Ende, zweites (nachlaufendes) (03)
- 07
- Verstärkungsschiene, erste (04)
- 08
- Verstärkungsschiene, zweite (06)
- 09
- -
- 10
- -
- 11
- -
- 12
- Ende, erstes (linkes) (07)
- 13
- Ende, zweites (rechtes) (08)
- 14
- Zylinderkanal, schlitzartig (02)
- 15
- -
- 16
- Öffnung, schlitzartig (14)
- 17
- Kanalboden (14)
- 18
- Führungssteg (14)
- 19
- Abteil, linkes
- 20
- Vorrichtung zum Befestigen
- 21
- Abteil, rechtes
- 22
- Stirnseite (02)
- 23
- Ausnehmung (02)
- 24
- Spannklotz (12)
- 25
- -
- 26
- Spannklotz (13)
- 27
- Schraube
- 28
- Schraube
- 29
- Nase
- a
- Dicke (03)
- b
- Breite (03)
- c
- Dicke (07; 08)
- d
- Länge (07)
- e
- Länge (08)
- f
- Höhe (07; 08)
- g
- Weite, lichte (16)
- h
- Weite, lichte (16)
Claims (9)
- Vorrichtung zum Befestigen eines Gummituches (03) auf einem Gummituchzylinder (02), wobei mindestens ein Ende (04; 06) des Gummituches (03) eine Verstärkungsschiene (07; 08) aufweist, dadurch gekennzeichnet, dass mindestens beide Enden (12; 13) der Verstärkungsschiene (07; 08) über eine Breite (20) des Gummituches überstehend angeordnet sind und dass die Vorrichtung (20) zum Befestigen des Gummituches (03) mit den überstehenden Enden (12; 13) zusammenwirkend angeordnet ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Vorrichtung (20) einen mittels Schraube (27; 28) höhenverstellbaren Spannklotz (24; 26) aufweist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Querschnitt des Zylinderkanals (14) sich in Richtung Kanalboden (17) trapezförmig erweitert.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass auf einem Kanalboden (17) des Zylinderkanals (14) eine Leiste mit keilförmigem Querschnitt vorgesehen ist.
- Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass der Spannklotz (24; 26) eine Verdrehsicherung aufweist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass beide Enden (12; 13) der Verstärkungsschiene (07; 08) überstehend angeordnet sind und jedem überstehenden Ende eine Vorrichtung (20) zum Befestigen des Gummituches (03) zugeordnet ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass beide Enden (04; 06) des Gummituches (03) mit Verstärkungsschienen (07; 08) versehen sind und jeder Verstärkungsschiene (07; 08) Vorrichtungen (20) zum Befestigen des Gummituches (03) zugeordnet sind.
- Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass die Vorrichtung (24) zum Befestigen des ersten Endes (04) des Gummituches (03) bezogen auf die axiale Richtung des Gummituchzylinders (02) versetzt zur Vorrichtung (26) zum Befestigen des zweiten Endes (06) des Gummituches (03) angeordnet ist.
- Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass die Vorrichtung (24) zum Befestigen des ersten Endes (04) des Gummituches (03) bezogen auf die Umfangsrichtung und/oder radiale Richtung des Gummituchzylinders (02) versetzt zur Vorrichtung (26) zum Befestigen des zweiten Endes (06) des Gummituches (03) angeordnet ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19860477 | 1998-12-28 | ||
DE19860477A DE19860477C2 (de) | 1998-12-28 | 1998-12-28 | Gummituch und Vorrichtung zum Befestigen und Spannen dieses Gummituches |
EP99964444A EP1140501B1 (de) | 1998-12-28 | 1999-12-21 | Gummituch |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99964444A Division EP1140501B1 (de) | 1998-12-28 | 1999-12-21 | Gummituch |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1254770A2 true EP1254770A2 (de) | 2002-11-06 |
EP1254770A3 EP1254770A3 (de) | 2002-11-20 |
EP1254770B1 EP1254770B1 (de) | 2003-10-01 |
Family
ID=7892963
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02017783A Expired - Lifetime EP1254771B1 (de) | 1998-12-28 | 1999-12-21 | Gummituch |
EP99964444A Expired - Lifetime EP1140501B1 (de) | 1998-12-28 | 1999-12-21 | Gummituch |
EP02017782A Expired - Lifetime EP1254770B1 (de) | 1998-12-28 | 1999-12-21 | Vorrichtung zum Befestigen eines Gummituches |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02017783A Expired - Lifetime EP1254771B1 (de) | 1998-12-28 | 1999-12-21 | Gummituch |
EP99964444A Expired - Lifetime EP1140501B1 (de) | 1998-12-28 | 1999-12-21 | Gummituch |
Country Status (4)
Country | Link |
---|---|
US (1) | US6520079B1 (de) |
EP (3) | EP1254771B1 (de) |
DE (4) | DE19860477C2 (de) |
WO (1) | WO2000038921A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10224375A1 (de) * | 2002-06-01 | 2003-12-11 | Koenig & Bauer Ag | Gummituch |
DE102007051275A1 (de) * | 2007-10-26 | 2009-06-04 | Manroland Ag | Formzylinder und Übertragungszylinder einer Rollenrotationsdruckmaschine sowie Aufzug hierfür |
DE102013113882A1 (de) | 2013-12-11 | 2015-06-11 | Manroland Web Systems Gmbh | Spannschiene für ein Gummituch und Gummituch |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7820773U1 (de) | 1978-07-11 | 1978-10-26 | Georg Gernhard Druckbedarf Ohg, 6000 Frankfurt | Gummidrucktuchschiene |
DE19616337A1 (de) | 1996-04-24 | 1997-11-06 | Roland Man Druckmasch | Verfahren und Vorrichtung zum Befestigen und Spannen eines Drucktuches |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3116506C2 (de) * | 1981-04-25 | 1984-05-17 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Vorrichtung zum Befestigen einer Druckplatte auf dem Formzylinder einer Rotationsdruckmaschine |
DE3540581A1 (de) * | 1985-11-15 | 1987-05-21 | Roland Man Druckmasch | Druckwerkzylinder mit einem in dessen zylindergrube angeordneten fuellstueck |
DE3636359A1 (de) * | 1986-10-25 | 1988-04-28 | Koenig & Bauer Ag | Druckwerk mit kurzfarbwerk in einer rotationsdruckmaschine |
US4833986A (en) * | 1987-03-05 | 1989-05-30 | M.A.N. Roland Druckmaschinen Ag | Holding and tensioning system for a cover layer on a printing machine cylinder |
DE4210778C2 (de) | 1992-04-01 | 1994-03-31 | Roland Man Druckmasch | Sicherungsvorrichtung für Spannschienen zum Spannen von Gummitüchern |
DE4425189C1 (de) * | 1994-07-16 | 1996-02-01 | Koenig & Bauer Albert Ag | Verfahren und Vorrichtung zum Befestigen und Spannen eines Aufzuges auf einem Zylinder einer Rotationsdruckmaschine |
DE29600845U1 (de) * | 1996-01-19 | 1996-03-07 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Vorrichtung zum Befestigen einer Bespannung auf einem Druckwerkzylinder |
-
1998
- 1998-12-28 DE DE19860477A patent/DE19860477C2/de not_active Expired - Fee Related
-
1999
- 1999-12-21 WO PCT/DE1999/004048 patent/WO2000038921A1/de active IP Right Grant
- 1999-12-21 EP EP02017783A patent/EP1254771B1/de not_active Expired - Lifetime
- 1999-12-21 EP EP99964444A patent/EP1140501B1/de not_active Expired - Lifetime
- 1999-12-21 DE DE59907066T patent/DE59907066D1/de not_active Expired - Fee Related
- 1999-12-21 DE DE59907238T patent/DE59907238D1/de not_active Expired - Fee Related
- 1999-12-21 DE DE59904064T patent/DE59904064D1/de not_active Expired - Fee Related
- 1999-12-21 US US09/857,219 patent/US6520079B1/en not_active Expired - Fee Related
- 1999-12-21 EP EP02017782A patent/EP1254770B1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7820773U1 (de) | 1978-07-11 | 1978-10-26 | Georg Gernhard Druckbedarf Ohg, 6000 Frankfurt | Gummidrucktuchschiene |
DE19616337A1 (de) | 1996-04-24 | 1997-11-06 | Roland Man Druckmasch | Verfahren und Vorrichtung zum Befestigen und Spannen eines Drucktuches |
Also Published As
Publication number | Publication date |
---|---|
DE59907238D1 (de) | 2003-11-06 |
EP1254771B1 (de) | 2003-09-17 |
DE19860477A1 (de) | 2000-07-06 |
DE59907066D1 (de) | 2003-10-23 |
EP1254771A2 (de) | 2002-11-06 |
EP1140501B1 (de) | 2003-01-15 |
DE19860477C2 (de) | 2001-02-01 |
DE59904064D1 (de) | 2003-02-20 |
WO2000038921A1 (de) | 2000-07-06 |
EP1140501A1 (de) | 2001-10-10 |
EP1254770A3 (de) | 2002-11-20 |
EP1254771A3 (de) | 2002-11-20 |
US6520079B1 (en) | 2003-02-18 |
EP1254770B1 (de) | 2003-10-01 |
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