WO2000038921A1 - Gummituch und vorrichtung zum befestigen eines gummituches - Google Patents
Gummituch und vorrichtung zum befestigen eines gummituches Download PDFInfo
- Publication number
- WO2000038921A1 WO2000038921A1 PCT/DE1999/004048 DE9904048W WO0038921A1 WO 2000038921 A1 WO2000038921 A1 WO 2000038921A1 DE 9904048 W DE9904048 W DE 9904048W WO 0038921 A1 WO0038921 A1 WO 0038921A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rubber blanket
- blanket
- cylinder
- reinforcing
- fastening
- Prior art date
Links
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 blanket and a device for attaching a blanket to a blanket cylinder of a rotary printing press according to the preamble of claims 1, 4 and 5.
- a blanket tensioning device in which the blanket ends are each provided with a hanging rail. A first or leading end is placed in a lateral recess in the cylinder channel and a second or trailing end is pulled radially into the channel by means of a clamping bar and thus tensioned.
- the invention has for its object to provide a blanket and a device for attaching a blanket.
- FIG. 1 shows a partial cross section through a cylinder with the device according to the invention along the section line I - I of FIG. 2.
- FIG. 2 shows a top view of the end of a cylinder with the device corresponding to the representation according to FIG. 1.
- a blanket 03 z. B. On the outer surface 01 of a blanket cylinder 02 is a blanket 03 z. B. with a thickness a of about 2 mm and a width b of about 1000 mm.
- At the first and second end 04; 06 of the rubber blanket 03 is one - z. B.
- U-shaped - first reinforcement rail 07 and a second reinforcement rail 08 positively and / or integrally attached. They are sufficiently rigid with respect to their longitudinal axis. Cross-section, shape and section modulus are selected accordingly.
- the reinforcement rails 07; 08 each have their first (left) ends 12 and their second (right) ends 13 on the left and right beyond the rubber blanket 03 by at least five millimeters.
- the reinforcement rails 07; 08 are longer than the rubber 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 03.
- the ends 04; 06 of the rubber blanket 03 with the part of the reinforcing rails 07; 08 are inserted into the narrow cylinder channel 14, which runs approximately in the radial, axial direction of the blanket cylinder 02.
- the opening 16 to the lateral surface 01 is gap-like (internal width g).
- the cylinder channel 14 is expanded trapezoidally to a clear width h.
- a trapezoidal shape of the cylinder channel 14 is advantageous because thereby the reinforcing rails 07; 08 can be guided away from each other inside the cylinder channel 14.
- the width g of the opening 16 can be kept very narrow. It corresponds approximately to a thickness a of the rubber blanket 03 plus the thickness c of a reinforcing rail 07 plus a small addition.
- the cylinder channel 14 can be divided into two compartments 19 by a wedge-shaped guide web 18, which is fastened to the channel base 17 and projects in a wedge-shaped manner. 21 be divided lengthways. This makes it possible that each end 04; 06 of the rubber blanket 03 in its own compartment 19; 21 can be performed. Here, the reinforcement rails 07; 08 moved away from each other.
- a device 20 is provided for generating a compressive force on the free ends.
- the device 20 is supported on the blanket cylinder body and generates a compressive force on the free ends, which acts in the radial direction in the direction of the axis of rotation of the blanket cylinder 02 and thus holds and tensiones the blanket 03.
- the devices 20 for generating a compressive force are per free reinforcement rail end 07; 08 provided. They exist e.g. B. from a clamping block 24; 26, each by means of a releasable, positive connection - z. B. one screw 27; 28 - laterally next to the cylinder channel 14 of the blanket cylinder 02 in the direction of the cylinder rotation axis or radially up and down and so 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 and has z. B. in each case one of the free ends 12, 13 of the reinforcing rails 07 and 08 engaging around the nose 29.
- the clamping blocks 24; 26 are also at different distances from the outer surface 01 of the blanket cylinder 02 in the radial direction (FIG. 1). Thus, both clamping blocks 24 of the first (leading) end 04 of the rubber blanket 03 are further away from the lateral surface 01 than the clamping blocks 26 of the second (trailing) end 06 of the rubber blanket 03.
- the devices 20 are each secured in a recess 23 on the bale of the blanket cylinder 02. A wall of this recess 23 can serve as an anti-rotation device.
- the devices 20 can also be attached to both end faces 22 of the rubber cylinder bales.
- Thickness (03) b Width (03) c Thickness (07; 08) d Length (07) e Length (08) f Height (07; 08) g Width, clear (16) h Width, clear (16)
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
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/857,219 US6520079B1 (en) | 1998-12-28 | 1999-12-21 | Rubber blanket and device for fixing a rubber blanket |
EP99964444A EP1140501B1 (de) | 1998-12-28 | 1999-12-21 | Gummituch |
DE59904064T DE59904064D1 (de) | 1998-12-28 | 1999-12-21 | Gummituch |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19860477.7 | 1998-12-28 | ||
DE19860477A DE19860477C2 (de) | 1998-12-28 | 1998-12-28 | Gummituch und Vorrichtung zum Befestigen und Spannen dieses Gummituches |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000038921A1 true WO2000038921A1 (de) | 2000-07-06 |
Family
ID=7892963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1999/004048 WO2000038921A1 (de) | 1998-12-28 | 1999-12-21 | Gummituch und vorrichtung zum befestigen eines gummituches |
Country Status (4)
Country | Link |
---|---|
US (1) | US6520079B1 (de) |
EP (3) | EP1254770B1 (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 | Roland Man Druckmasch | 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 DE DE59907066T patent/DE59907066D1/de not_active Expired - Fee Related
- 1999-12-21 US US09/857,219 patent/US6520079B1/en not_active Expired - Fee Related
- 1999-12-21 DE DE59907238T patent/DE59907238D1/de not_active Expired - Fee Related
- 1999-12-21 WO PCT/DE1999/004048 patent/WO2000038921A1/de active IP Right Grant
- 1999-12-21 DE DE59904064T patent/DE59904064D1/de not_active Expired - Fee Related
- 1999-12-21 EP EP02017782A patent/EP1254770B1/de not_active Expired - Lifetime
- 1999-12-21 EP EP02017783A patent/EP1254771B1/de not_active Expired - Lifetime
- 1999-12-21 EP EP99964444A patent/EP1140501B1/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 |
---|---|
DE59904064D1 (de) | 2003-02-20 |
EP1254771A2 (de) | 2002-11-06 |
EP1254770A3 (de) | 2002-11-20 |
EP1254771A3 (de) | 2002-11-20 |
EP1140501B1 (de) | 2003-01-15 |
DE59907238D1 (de) | 2003-11-06 |
EP1254771B1 (de) | 2003-09-17 |
DE59907066D1 (de) | 2003-10-23 |
US6520079B1 (en) | 2003-02-18 |
DE19860477C2 (de) | 2001-02-01 |
EP1254770B1 (de) | 2003-10-01 |
EP1254770A2 (de) | 2002-11-06 |
DE19860477A1 (de) | 2000-07-06 |
EP1140501A1 (de) | 2001-10-10 |
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