DE20122548U1 - Blanket rollers, for a rotary printing press, have identical dimensions to be fitted with rubber blankets of a different thickness to give the required outer diameter - Google Patents

Blanket rollers, for a rotary printing press, have identical dimensions to be fitted with rubber blankets of a different thickness to give the required outer diameter Download PDF

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Publication number
DE20122548U1
DE20122548U1 DE20122548U DE20122548U DE20122548U1 DE 20122548 U1 DE20122548 U1 DE 20122548U1 DE 20122548 U DE20122548 U DE 20122548U DE 20122548 U DE20122548 U DE 20122548U DE 20122548 U1 DE20122548 U1 DE 20122548U1
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DE
Germany
Prior art keywords
outer diameter
rollers
rotary printing
printing press
different thickness
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
DE20122548U
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German (de)
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 DE20122548U priority Critical patent/DE20122548U1/en
Priority claimed from DE2001121557 external-priority patent/DE10121557A1/en
Publication of DE20122548U1 publication Critical patent/DE20122548U1/en
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
    • B41F7/00—Rotary lithographic machines
    • B41F7/20—Details
    • B41F7/24—Damping devices
    • B41F7/26—Damping devices using transfer rollers
    • 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
    • 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
    • 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
    • B41N2207/14—Location or type of the layers in shells for rollers of printing machines characterised by macromolecular organic compounds
    • 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
    • B41N7/04—Shells for rollers of printing machines for damping rollers
    • 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
    • B41N7/06—Shells for rollers of printing machines for inking rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

The blanket rollers (01) with a rubber mantle (06), for the transfer of ink or moisture to the rollers of a rotary printing press, are in an assembly where at least two rollers of the same diameter (a) have a different outer diameter (b) for the roller body (04), through rubber mantles with a different thickness.

Description

Die Erfindung betrifft Walzen für Farbe oder Feuchtmittel entsprechend dem Oberbegriff des Anspruchs 1.The The invention relates to rolls for Color or dampening solution according to the preamble of the claim 1.

Es ist bekannt, gummiummantelte Walzen zum Auftragen oder Übertragen von Farbe oder Feuchtmittel in Rotationsdruckmaschinen einzusetzen. Da diese Walzen vielfach unterschiedliche Durchmesser aufweisen, um ein Schablonieren zu vermeiden, wird auch eine Vielzahl unterschiedlich dimensionierter Bauteile benötigt.It is known, rubber coated rollers for application or transfer of ink or fountain solution in rotary printing presses. Since these rolls often have different diameters, To avoid stenciling, a variety of different sized Components needed.

Die CH 362 424 zeigt Walzen zum Auftragen von Feuchtmittel auf Walzen oder Zylinder einer Rotationsdruckmaschine, wobei mindestens zwei Walzen bei gleichem Durchmesser eines Walzengrundkörpers einen unterschiedlichen Außendurchmesser aufweisen.The CH 362 424 shows rollers for applying damping solution on rollers or cylinders of a rotary printing machine, wherein at least two rollers have the same diameter of a roller body a different outer diameter.

Der DE-PS 10 023 ist zu entnehmen, dass die Dicke der Kautschuklage und des Gewebes je nach Anwendung verändert wird, d. h. die Lagenstärke, insbesondere der Außendurchmesser der Walze bleibt konstant, z. B. je nach gewünschter Härte wird die Dicke der einzelnen Lage verändert.Of the DE-PS 10 023 it can be seen that the thickness of the rubber layer and the tissue is changed depending on the application, d. H. the layer thickness, in particular the outside diameter the roller remains constant, z. B. depending on the desired hardness, the thickness of the individual Location changed.

Die AT 95 227 betrifft eine Laufrolle für Farbwalzen mit veränderbarem Durchmesser.The AT 95 227 relates to a roller for color rollers with variable diameter.

Die DE 695 05 044 T2 beschreibt einen gattungsfremden Formzylinder mit hülsenförmigen Druckformen unterschiedlicher Dicke.The DE 695 05 044 T2 describes a generic form cylinder with sleeve-shaped printing plates of different thickness.

Der DE-OS 22 45 301 offenbart lediglich, dass die elastische Schicht eine Dicke von 10 bis 20 mm aufweisen kann.Of the DE-OS 22 45 301 discloses only that the elastic layer may have a thickness of 10 to 20 mm.

Die DE-AS 11 81 399 offenbart unterschiedlich dicke Hülsen und gleichzeitig unterschiedlich dicke Walzenkörper.The DE-AS 11 81 399 discloses differently thick sleeves and simultaneously different thickness roller body.

Die in der CH 464 251 beschriebene Walze trägt einen komprimierbaren Aufzug und ist vorzugsweise als Gegendruckwalze (Presseur) ausgebildet.The in the CH 464 251 described roller carries a compressible elevator and is preferably designed as a counter-pressure roller (impression roller).

Der Erfindung liegt die Aufgabe zugrunde, rationell zu fertigende Walzen zu schaffen.Of the Invention is based on the object rationally to be produced rolls to accomplish.

Die Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst.The The object is achieved by the Characteristics of claim 1 solved.

Die mit der Erfindung erzielbaren Vorteile bestehen insbesondere darin, dass die Farb- und Feuchtwalzen trotz verschiedener Außendurchmesser einen jeweils gleich dimensionierten Walzengrundkörper aufweisen. Dadurch wird die Vielfalt der Einzelteile für die Herstellung der Walzen reduziert.The particular advantages of the invention are that the inking and dampening rollers despite different outer diameter have a respective same sized roller body. This makes the variety of items for the manufacture of rolls reduced.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben.One embodiment The invention is illustrated in the drawing and will be described below described in more detail.

Es zeigen:It demonstrate:

1 bis 3 die Darstellung von mehreren Walzen im Querschnitt mit jeweils gleichen Walzengrundkörpern und verschiedenen Außendurchmessern 1 to 3 the representation of several rolls in cross section, each with the same basic roll bodies and different outer diameters

Eine Walze 01; 02; 03, z. B. zum Auftragen oder Übertragen von Farbe oder Feuchtmittel auf Walzen oder Zylinder eines Druckwerkes einer Rotationsdruckmaschine besteht z. B. aus einem rohrförmigen Walzengrundkörper 04 mit einem Durchmesser a und einem aufgebrachten, z. B. aufvulkanisierten Gummibelag 06; 07 oder 08. Somit weist jede Walze 01; 02; 03 einen anderen Außendurchmesser b; c oder d auf.A roller 01 ; 02 ; 03 , z. B. for applying or transfer of ink or fountain solution on rollers or cylinders of a printing unit of a rotary printing press z. B. from a tubular roller body 04 with a diameter a and an applied, z. B. vulcanized rubber coating 06 ; 07 or 08 , Thus, each roller has 01 ; 02 ; 03 another outer diameter b; c or d on.

Ein Durchmesser a kann z. B. 70 mm und ein Außendurchmesser b; c; d kann z. B. 91; 96 oder 102 mm betragen.One Diameter a can z. B. 70 mm and an outer diameter b; c; d can z. 91; 96 or 102 mm.

Die Walzen 01; 02; 03 sind vorzugsweise ungetrieben, d. h. sie werden durch die Friktion anderer Walzen oder Zylinder angetrieben.The rollers 01 ; 02 ; 03 are preferably non-driven, ie they are driven by the friction of other rollers or cylinders.

Jeder Walzengrundkörper 04 kann jeweils beidendig mit sogenannten Spannringlagern versehen sein, die von einer Welle durchgriffen wird. Die Welle ist auf ihren freien Enden in verschwenkbaren oder verschiebbaren Halterungen befestigt.Each roller basic body 04 can be provided at both ends with so-called clamping ring bearings, which is penetrated by a shaft. The shaft is fastened at its free ends in pivotable or displaceable holders.

0101
Walzeroller
0202
Walzeroller
0303
Walzeroller
0404
WalzengrundkörperRoller body
0505
--
0606
Gummibelag (01)Rubber coating ( 01 )
0707
Gummibelag (02)Rubber coating ( 02 )
0808
Gummibelag (03)Rubber coating ( 03 )
aa
Durchmesser (04)Diameter ( 04 )
bb
Außendurchmesser (01)Outer diameter ( 01 )
cc
Außendurchmesser (02)Outer diameter ( 02 )
dd
Außendurchmesser (03)Outer diameter ( 03 )

Claims (1)

Walzen (01; 02; 03) zum Auftragen oder Übertragen von Farbe oder Feuchtmittel auf Walzen oder Zylinder einer Rotationsdruckmaschine, dadurch gekennzeichnet, dass mindestens zwei Walzen (01; 02; 03) in einem Druckwerk bei gleichem Durchmesser (a) eines Walzengrundkörpers (04) einen unterschiedlichen Außendurchmesser (b; c; d) aufweisen und dass jeder Walzengrundkörper (04) einen unterschiedlich dicken, aufvulkanisierten Gummibelag (06; 07; 08) aufweist.Rolls ( 01 ; 02 ; 03 ) for applying or transferring ink or dampening solution to rolls or cylinders of a rotary printing press, characterized in that at least two rolls ( 01 ; 02 ; 03 ) in a printing unit with the same diameter (a) of a roll main body ( 04 ) have a different outer diameter (b; c; d) and that each roll basic body ( 04 ) one under different thick, vulcanized rubber coating ( 06 ; 07 ; 08 ) having.
DE20122548U 2001-05-03 2001-05-03 Blanket rollers, for a rotary printing press, have identical dimensions to be fitted with rubber blankets of a different thickness to give the required outer diameter Expired - Lifetime DE20122548U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20122548U DE20122548U1 (en) 2001-05-03 2001-05-03 Blanket rollers, for a rotary printing press, have identical dimensions to be fitted with rubber blankets of a different thickness to give the required outer diameter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20122548U DE20122548U1 (en) 2001-05-03 2001-05-03 Blanket rollers, for a rotary printing press, have identical dimensions to be fitted with rubber blankets of a different thickness to give the required outer diameter
DE2001121557 DE10121557A1 (en) 2001-05-03 2001-05-03 Blanket rollers, for a rotary printing press, have identical dimensions to be fitted with rubber blankets of a different thickness to give the required outer diameter

Publications (1)

Publication Number Publication Date
DE20122548U1 true DE20122548U1 (en) 2006-03-02

Family

ID=36062522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20122548U Expired - Lifetime DE20122548U1 (en) 2001-05-03 2001-05-03 Blanket rollers, for a rotary printing press, have identical dimensions to be fitted with rubber blankets of a different thickness to give the required outer diameter

Country Status (1)

Country Link
DE (1) DE20122548U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20060406

R150 Term of protection extended to 6 years

Effective date: 20060512

R151 Term of protection extended to 8 years

Effective date: 20070712

R158 Lapse of ip right after 8 years

Effective date: 20091201