EP1557264A2 - Rouleau encreur ou mouilleur d'une presse à imprimer - Google Patents

Rouleau encreur ou mouilleur d'une presse à imprimer Download PDF

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Publication number
EP1557264A2
EP1557264A2 EP05103312A EP05103312A EP1557264A2 EP 1557264 A2 EP1557264 A2 EP 1557264A2 EP 05103312 A EP05103312 A EP 05103312A EP 05103312 A EP05103312 A EP 05103312A EP 1557264 A2 EP1557264 A2 EP 1557264A2
Authority
EP
European Patent Office
Prior art keywords
roller
roller according
shaft
outer body
pin
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.)
Withdrawn
Application number
EP05103312A
Other languages
German (de)
English (en)
Other versions
EP1557264A3 (fr
Inventor
Heinz Kohtz
Kurt Weschenfelder
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer 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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Priority to DE20321351U priority Critical patent/DE20321351U1/de
Publication of EP1557264A2 publication Critical patent/EP1557264A2/fr
Publication of EP1557264A3 publication Critical patent/EP1557264A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/26—Construction of inking rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/20—Details
    • B41F7/24—Damping devices
    • B41F7/26—Damping devices using transfer rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/134—Axle
    • B65H2404/1342—Built-up, i.e. arrangement for mounting axle element on roller body
    • B65H2404/13421—Built-up, i.e. arrangement for mounting axle element on roller body involving two elements, i.e. an element at each end of roller body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/135—Body
    • B65H2404/1351—Pipe element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/50—Surface of the elements in contact with the forwarded or guided material
    • B65H2404/56—Flexible surface
    • B65H2404/563—Elastic, supple built-up surface

Definitions

  • the invention relates to a roller of a color or dampening unit of a printing press according to the preamble of claim 1.
  • EP 0 544 374 B1 discloses a roller with a cylindrical outer body Plastic and an internal plastic shaft known, the end portions the inner shaft each have metal sheaths, which are up to extend the respective shaft end.
  • a roller lock for a roller of a printing machine is with at least one actuator assigned to this roller alone for entry and / or arrival and stopping the roller to another unit known.
  • DE 25 28 008 A1 shows a printing machine with rollers or cylinders, which a Have width for printing six juxtaposed newspaper pages.
  • GB 244,634 A is a rotary body of a working machine with a cylindrical outer body and a concentrically arranged in the outer body known central shaft, wherein each end face a metallic pin with the central shaft and the outer body is connected in such a way that a depository a radial bearing and a connection between the pin and shaft in each other different areas of the pin lie.
  • DE 41 09 438 A1 discloses a roller of a printing press with a cylindrical Outer body with a supporting CFK layer and one concentric in the outer body arranged central shaft, which frontally each with a pin in the manner connected is that a bearing of a radial bearing and a connection between Pin and shaft lie in different areas of the pin.
  • the invention is based on the object, a roller of a paint or dampening of a To create a printing machine.
  • the achievable with the present invention consist in particular that with simple means a stable and low-wear design of a rotating body is created. This has a reduced due to its low weight Deflection in its longitudinal extent and is still stored wear.
  • it has at least one actuator, by means of which he independent of adjusting movements of adjacent units on their own adjust and / or is switched on or off.
  • the roller has a length of its effective lateral surface, which corresponds to at least six widths of a printed page, in particular newspaper page,
  • the roller has e.g. a non-metallic shell, e.g. B. plastic, in particular from CFK, on, which in the region of the ends on metallic pins, in particular Full body, rotatably mounted.
  • a non-metallic shell e.g. B. plastic, in particular from CFK, on, which in the region of the ends on metallic pins, in particular Full body, rotatably mounted.
  • the two frontally arranged metallic pins can in an advantageous Execution be connected to each other by an internal shaft.
  • the inside lying wave may be made of metal, but advantageously of plastic, in particular CFRP, be executed.
  • the bearing of the roller in an area of the pin advantageous, which viewed axially outside of the Pin connecting plastic shaft is located.
  • the metallic pins in this area advantageously designed as a solid body, which either in the Intervene plastic shaft or engage around this outside of the storage area.
  • the rotation body is a single, i. individually dosed, places as well as a wave for Stiffening - especially made of plastic - an advantage.
  • a rotary body 01 of a working machine in particular a cylinder 01 or a Roller 01 of a printing press, has a cylindrical outer body 02, which in Range of its ends over stock 03, z. B. radial bearings, in particular rolling bearings, in the Operation gestell- and rotationally fixed pin 04 in a frame 05 of the machine is stored.
  • the frame 05 and a fastening device described in more detail below are not shown in Fig. 1 and 2, but preferably provided in the same way.
  • the outer body 02 has at least in one area of its usable bale length L a shell 06 with an annular profile.
  • Under usable length L becomes here one Length of the bale or the lateral surface of the outer body 02 understood, which for Transfer of liquids such as paint or dampening solution or for the management of sheet material is suitable, d. H. a contact surface to a machined Substance or a cooperating aggregate forms.
  • this is the color or fountain solution provided length of the roller 01, in the range of Printing cylinders the width to be printed.
  • the shell 06 is at least through a layer 07, z. B. plastic layer 07, z. B. a Plastic tube, for example made of CFRP formed. She can be on her outside directed surface advantageously a coating 08, z. B. an elastic layer, exhibit.
  • the plastic pipe is designed carrying load, d. H. she wears - in Difference for example to sleeves or other thin-walled carrier layers or coatings - essential for absorbing bending, shear and / or thrust at.
  • the rotation body 01 concentric with its outer body 02 an internal, central shaft 09, z. B. hollow shaft 09 on which the two pins 04 connects together.
  • the illustrated advantageous embodiment which is the Pin 04 connecting shaft 09, however, made of plastic (plastic shaft 09), For example, made of CFK.
  • the plastic shaft 09 is accordingly load carrying over the free length, d. H. she takes without any more metallic Support in this area bending, shear and / or thrust on.
  • the pins 04 However, both in the embodiment of FIG. 1 and FIG.
  • the metallic pins 04 are in this storage area as a solid body executed.
  • the pin 04 or a part of a multi-part pin 09 engages in a first Execution with a frame distal end in the plastic shaft (Fig. 1). This is the connection between the shaft 09 and the pin 04 in one of the storage area between outer body 02 and pin 04 different area.
  • a second embodiment engages around in his frame remote end with a Recess 11 provided pin 04 the end of the shaft 09.
  • the bearing and the Connection are again spatially separated.
  • a wide area of the outer body 02 is made Fig. 2 executed without additional metallic support.
  • the plastic layer 07 is Accordingly, load carrying carried out over the free length, d. H. she takes in the essentially alone in this area the bending, shear and / or thrust on.
  • Material and wall thickness d07 are chosen so that at a load of about 10 N / cm (as Line force evenly applied over the bale length L) a deflection of maximum 0.2 mm results.
  • the wall thickness d07 of the layer formed as CFK pipe 07 is advantageous for the at least 6 printed pages width roller 01 at 5 to 15 mm, in particular 6 to 12 mm.
  • the bearing 03 corresponding to a bearing ring Diameter between shell 06 and pin 04 may be arranged or - like shown - can connect a hub 12, the shell 06 with the bearing 03.
  • the hub 12 is preferably metallic.
  • the hub 12 is also part of a body 13, here roller or cylinder body 13, which on the entire effective Length L of the body of revolution 01 tubular supports the shell 06.
  • the execution of the outer body 02 with main body 13 is on the remaining embodiment of the rotary body 01 of FIG. 2nd applicable, as well as the embodiment without body 13 of FIG. 2 on the execution according to FIG. 1.
  • the pins 04 are designed in stages and / or in several parts. In principle, they can be made in one or more parts, in stages or purely cylindrical.
  • the rotary body 01 is preferably as a slender cylinder 01 or slender roller 01 with a ratio of usable length L to diameter D of z. B. 10 to 14, in particular 11 to 13 executed.
  • the usable or effective length L of Rotation body 01 is between 1,850 mm and 2,400 mm, preferably between 1,950 and 2,250 mm. It preferably has at least one length L, which six Widths of a printed page, in particular widths of a newspaper page corresponds. Of the Diameter D is z. B. between 115 and 170 mm, in particular from 125 to 160 mm.
  • the pins 04 of the rotating body 01 are preferably in fastening devices 14, z. B. bearings, each frontally connected to the frame 05.
  • the mentioned embodiments of the rotating body 01 is in an advantageous embodiment for On and / or turning on and off at least assigned a separate actuator 16, by means of which he independent of positioning movements of adjacent units and / or Rotary bodies on their own adjust and / or on or off.
  • the actuator 16 can basically be used in different ways, e.g. as electromotive, magnetic, pneumatically or hydraulically acting adjusting means to be executed, which in a Direction perpendicular to the axis of rotation of the rotating body 01 acts and the pin 04 or the fastening device 14 in the plane perpendicular to the axis of rotation can move relative to the frame 05 and fix if necessary.
  • Preferably to both End sides of the rotating body 01 each provided an actuator 14 on the frame 05.
  • the fastening device 14 includes the Actuator 16.
  • the roller 01 can with its pin 04 releasably connected to one of the Fastening device 14 provided quick release fastened.
  • Quick locks or roller locks are known from the prior art and have z.
  • B a semicircular lower and not shown releasable upper Bearing shell on.
  • the attachment device 14 is essentially one of essentially one sleeve-shaped frame holder 17 and a roller holder 18 constructed relatively to each other in a plane that extends perpendicular to the plane, can be moved against each other.
  • the frame holder 17 may, for example by means of a pivot arm pivotally attached to the frame 05 of a printing press become.
  • Roller holder 18 is in the basic position a circular cylindrical gap 19 with a Slit width of, for example, 1 mm to 10 mm, preferably 2 mm formed.
  • At least one Actuator 16 is arranged. Distributed over the circumference are preferably total at least three, z. B. four trained for example in the form of pressure hoses Actuators 16, of which only two are shown in section in FIGS. 1 and 2, arranged. About unillustrated leads can from the wall of the actuators 16 pressure chambers are pressurized.
  • slat elements 21 attached to the frame holder 17th fastened lamellar elements 22 meshing to form a lamella packet are arranged.
  • a cross-sectionally T-shaped Stamp 23 is provided, the circular punch head 24 z. B. with a annular flange on the outermost lamellar element 21 and 22 of the Lamella packages comes to the plant.
  • a pressure plate 25 attached to the spring force of a in the manner of a Disc spring pack 26 formed spring element 26 acts.
  • the spring element 26 is biased between the pressure plate 25 and the frame holder 17 mounted so that the from the fin elements 21; 22 formed disc pack by the spring force, the from the punch 23 on the lamellar elements 21; 22 is jammed.
  • a rolling bearing 03 is not between the outer body 02 in this case and the pin 04, but between the pin 04 and the fastening device or the frame 05 arranged.
  • the depository for the Radial bearing 03 not in the range of the connection of shaft 09 and pin 04, but in a different area is arranged.
  • the pin 04 is at least in this storage area advantageously designed as a solid body.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)
EP05103312A 2003-09-26 2003-09-26 Rouleau encreur ou mouilleur d'une presse à imprimer Withdrawn EP1557264A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20321351U DE20321351U1 (de) 2003-09-26 2003-09-26 Walze eines Farb- oder Feuchtwerks einer Druckmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03103567A EP1518674B1 (fr) 2003-09-26 2003-09-26 Rouleau d'encrage ou mouillage d'une machine d'impression

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP03103567A Division EP1518674B1 (fr) 2003-09-26 2003-09-26 Rouleau d'encrage ou mouillage d'une machine d'impression

Publications (2)

Publication Number Publication Date
EP1557264A2 true EP1557264A2 (fr) 2005-07-27
EP1557264A3 EP1557264A3 (fr) 2005-12-14

Family

ID=34178598

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05103312A Withdrawn EP1557264A3 (fr) 2003-09-26 2003-09-26 Rouleau encreur ou mouilleur d'une presse à imprimer
EP03103567A Expired - Lifetime EP1518674B1 (fr) 2003-09-26 2003-09-26 Rouleau d'encrage ou mouillage d'une machine d'impression

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP03103567A Expired - Lifetime EP1518674B1 (fr) 2003-09-26 2003-09-26 Rouleau d'encrage ou mouillage d'une machine d'impression

Country Status (2)

Country Link
EP (2) EP1557264A3 (fr)
AT (1) ATE517743T1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007068262A1 (fr) * 2005-12-12 2007-06-21 Peter Weber Procede de fabrication et/ou de retraitement de noyaux pour cylindres d'emboutissage profond, noyaux et dispositif de fabrication des noyaux
FR2934199A1 (fr) * 2008-07-25 2010-01-29 Cuir Ccm Machine d'impression equipee d'un cylindre trame amovible

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102887390B (zh) * 2012-11-02 2015-01-07 青岛润丰铝箔有限公司 一种铝箔立式分切机导辊及其生产方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB244634A (en) 1925-04-24 1925-12-24 William Cathrope Hart Improvements in inking rollers
DE2528008A1 (de) 1974-06-28 1976-01-15 Rockwell International Corp Rotationsdruckmaschine
DE4109438A1 (de) 1991-03-22 1992-09-24 Planeta Druckmaschinenwerk Ag Farbheber fuer druckmaschinen
EP0544374B1 (fr) 1991-11-27 1995-04-12 Bis Both Industrial Services B.V. Rouleau, en particulier destiné à être utilisé dans une machine à imprimer
DE10244043A1 (de) 2001-12-06 2003-06-26 Koenig & Bauer Ag Vorrichtungen zum Einstellen von Walzen in einer Druckmaschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3525045A1 (de) * 1985-07-13 1987-01-22 Paul Sauer Druckwalzenfabriken Druckwalze
DD242027A1 (de) * 1985-10-31 1987-01-14 Polygraph Leipzig Zusatzeinrichtung zur druckumstellung
DE4226789A1 (de) * 1992-08-13 1994-02-17 Sigri Great Lakes Carbon Gmbh Faserverstärkte Kunststoffwalze mit äußerer, verschleißfester, füllerhaltiger Kunststoffschicht
US5813961A (en) * 1995-09-01 1998-09-29 Diamond Holding Corporation Inking, water form and metering roller
FR2755057B1 (fr) * 1996-10-25 1999-01-15 Heidelberg Harris Sa Dispositif de mise en appui de rouleaux contre des surfaces rotatives
DE69723223T2 (de) * 1997-03-21 2004-06-03 Agfa-Gevaert Rolle zur Verwendung in Nassbehandlungsgerät
US6098542A (en) * 1999-02-17 2000-08-08 Heidelberger Druckmaschinen Ag Method and device for force loading a rubber blanket roller in a printing press
DE19927897A1 (de) * 1999-06-18 2000-12-21 Kampf Gmbh & Co Maschf Kontakt- oder Transportwalze mit einstellbarer Biegung
EP1070863A3 (fr) * 1999-07-22 2002-08-14 Felix Böttcher GmbH & Co. Rouleau constitué d'un noyau métallique et d'un revêtement mou en élastomère ainsi que la procédure d'application de ce revêtement à un rouleau
ES2173832T3 (es) * 2000-02-10 2002-11-01 Fischer & Krecke Gmbh & Co Rodillo de trama para una maquina de impresion flexografica.
DE10113313C2 (de) * 2001-03-20 2003-06-05 Koenig & Bauer Ag Vorrichtung zum Einstellen des Anpressdrucks einer verstellbar gelagerten Walze

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB244634A (en) 1925-04-24 1925-12-24 William Cathrope Hart Improvements in inking rollers
DE2528008A1 (de) 1974-06-28 1976-01-15 Rockwell International Corp Rotationsdruckmaschine
DE4109438A1 (de) 1991-03-22 1992-09-24 Planeta Druckmaschinenwerk Ag Farbheber fuer druckmaschinen
EP0544374B1 (fr) 1991-11-27 1995-04-12 Bis Both Industrial Services B.V. Rouleau, en particulier destiné à être utilisé dans une machine à imprimer
DE10244043A1 (de) 2001-12-06 2003-06-26 Koenig & Bauer Ag Vorrichtungen zum Einstellen von Walzen in einer Druckmaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007068262A1 (fr) * 2005-12-12 2007-06-21 Peter Weber Procede de fabrication et/ou de retraitement de noyaux pour cylindres d'emboutissage profond, noyaux et dispositif de fabrication des noyaux
FR2934199A1 (fr) * 2008-07-25 2010-01-29 Cuir Ccm Machine d'impression equipee d'un cylindre trame amovible

Also Published As

Publication number Publication date
EP1557264A3 (fr) 2005-12-14
EP1518674B1 (fr) 2011-07-27
EP1518674A1 (fr) 2005-03-30
ATE517743T1 (de) 2011-08-15

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