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EP0786338A1 - Device for applying pressure to and withdrawing pressure from a cylinder - Google Patents

Device for applying pressure to and withdrawing pressure from a cylinder Download PDF

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Publication number
EP0786338A1
EP0786338A1 EP96119590A EP96119590A EP0786338A1 EP 0786338 A1 EP0786338 A1 EP 0786338A1 EP 96119590 A EP96119590 A EP 96119590A EP 96119590 A EP96119590 A EP 96119590A EP 0786338 A1 EP0786338 A1 EP 0786338A1
Authority
EP
European Patent Office
Prior art keywords
cylinder
axis
crank
axle
bearing
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
Application number
EP96119590A
Other languages
German (de)
French (fr)
Other versions
EP0786338B1 (en
Inventor
Carsten Kelm
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP0786338A1 publication Critical patent/EP0786338A1/en
Application granted granted Critical
Publication of EP0786338B1 publication Critical patent/EP0786338B1/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
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
    • B41F13/26—Arrangement of cylinder bearings
    • B41F13/32—Bearings mounted on swinging supports
    • 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
    • B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
    • B41F13/26—Arrangement of cylinder bearings
    • B41F13/28—Bearings mounted eccentrically of the cylinder axis

Definitions

  • the invention relates to a device for printing on and off a cylinder of a rotary printing press, the axis of the cylinder being mounted in pivotally arranged bearing lifts.
  • Such a device is known from DE 32 32 171 A1.
  • This shows a rubber cylinder of a rotary printing press, which is eccentrically adjustably mounted at the end of a bearing lever, in which working cylinders are provided on each of the side frames, each of which engages on the bearing levers in order to position the rubber cylinder.
  • the invention is therefore based on the object of providing a device for synchronizing the pivoting movement of the axis of a cylinder.
  • the advantage of the invention is in particular that a parallelism of the axis of the pivotable cylinder, for. B. a rubber or blanket cylinder (offset cylinder) in relation to the axis of an adjacent cylinder, for. B. a cylinder carrying the print image (plate cylinder) of a rotary printing press can be maintained within a narrow tolerance range (approx. 0.02 mm).
  • a narrow tolerance range approximately 0.02 mm.
  • axle guides according to the invention as crank drives is structurally simple and therefore inexpensive to manufacture.
  • an additional adjusting movement of the axis of the cylinder to be adjusted can be recorded by means of the crank mechanism, which is caused by an eccentric bushing, which causes the rubber cylinder to move away from the plate cylinder.
  • crank mechanism The arrangement of the joint elements (crank, handlebar) of the crank mechanism at an angle ⁇ of approximately 90 ° to one another minimizes the forces occurring in the joint elements, as a result of which they can be dimensioned small.
  • a working cylinder for positioning it is provided on both sides of the side frames for each bearing lever.
  • the synchronizing device according to the invention also makes it possible to provide only one working cylinder arranged on any side.
  • a printing unit 1 of a rotary printing press has, inter alia, a plate cylinder 2, a rubber cylinder 3 interacting with it and a printing cylinder 4.
  • the plate cylinder 2 and the printing cylinder 4 are rotatably mounted in side frames 5, 6 of the rotary printing press.
  • the rubber cylinder 3 is rotatably mounted on an axis 7, which in turn is rotatably mounted in two bearing levers 9, 11 each arranged outside the side frames 5, 6 and pivotable about the axis 8 of the plate cylinder 3. With this arrangement, the blanket cylinder 3 remains engaged with the plate cylinder 2 during the printing on / off.
  • the axis 7 is supported in the bearing levers 9, 11 by means of an adjustable eccentric bushing 12; 13.
  • the rubber cylinder 3 can also be switched off from the plate cylinder 2 in a printing stop by the printing cylinder 4.
  • working cylinders 14, 16 are provided, which are pivotably mounted on the bearing levers 9, 11 and each engage with one end of their piston rod 17, 18 on a toggle lever joints 22, 23 consisting of two levers 19, 21. These are each articulated with the first lever 19 on the bearing lever 9; 11 and articulated with the second lever 21 on the eccentric bushing 12; 13.
  • the ends 24, 26 of the rubber cylinder 3 protrude without contact on both sides through the side frames 5, 6 and through the eccentric bushes 12, 13 and each carries a crank 27, 28 in a rotationally fixed manner.
  • the crank 27; 28 is pivotally connected to a link 29; 31 which is rotatably mounted on a bolt 32; 33 fixed to the frame.
  • An angle ⁇ between crank 27; 28 and handlebar 29; 31 is z. B. about 90 °.
  • the eccentric bushes 12, 13 can be used to shut off the rubber cylinder 3 from the plate cylinder 2 by retracting the piston rods 17, 18 of the working cylinders 14, 16 and deflecting the toggle joints 22, 23.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Replacement Of Web Rolls (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Transmission Devices (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The axis (7) of the cylinder to be moved has a guide at its ends (24,26) in the form of crank drive (27-29,31), so that as the axis moves in an arc and also rotated. The crank drive consists of cranks (27,28) with connecting rods (29,31) able to turn on the side mounting (5,6). The cranks and rods are at an angle to each other. The cylinder may be able to rotate on the axis, which has adjustable eccentric bushes (12,13) on the bearing levers (9,11).

Description

Die Erfindung betrifft eine Vorrichtung zum Druckan-/ und -abstellen eines Zylinders einer Rotationsdruckmaschine, wobei die Achse des Zylinders in schwenkbar angeordneten Lagerhebe in gelagert ist.The invention relates to a device for printing on and off a cylinder of a rotary printing press, the axis of the cylinder being mounted in pivotally arranged bearing lifts.

Eine derartige Vorrichtung ist durch die DE 32 32 171 A1 bekannt. Diese zeigt einen am Ende eines Lagerhebels exzentrisch verstellbar gelagerten Gummizylinder einer Rotationsdruckmaschine, bei der jeweils an den Seitengestellen befestigte Arbeitszylinder vorgesehen sind, die jeweils an den Lagerhebeln angreifen, um den Gummizylinder zu positionieren.Such a device is known from DE 32 32 171 A1. This shows a rubber cylinder of a rotary printing press, which is eccentrically adjustably mounted at the end of a bearing lever, in which working cylinders are provided on each of the side frames, each of which engages on the bearing levers in order to position the rubber cylinder.

Bei dieser bekannten Anordnung kann es, hervorgerufen durch ein Schränken des Gummizylinders zum Schaltdublieren kommen, welches auch durch beidseitig an den Lagerhebeln angreifende Arbeitszylinder, aufgrund vorhandener Gleichlaufschwankungen nicht vermieden werden kann.In this known arrangement, shifting duplication can occur, caused by a setting of the rubber cylinder, which cannot be avoided even due to working cylinders acting on both sides of the bearing levers, due to existing synchronism fluctuations.

Der Erfindung liegt daher die Aufgabe zugrunde, eine Vorrichtung zur Synchronisation der Schwenkbewegung der Achse eines Zylinders zu schaffen.The invention is therefore based on the object of providing a device for synchronizing the pivoting movement of the axis of a cylinder.

Die Aufgabe wird durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst.The object is achieved by the characterizing features of claim 1.

Der Vorteil der Erfindung liegt insbesondere darin, daß eine Parallelität der Achse des verschwenkbaren Zylinders, z. B. eines Gummi- oder Gummituchzylinders (Offsetzylinder) im verhältnis zur Achse eines benachbarten Zylinders, z. B. ein das Druckbild tragenden Zylinders (Plattenzylinder) einer Rotationsdruckmaschine in einem engen Toleranzbereich (ca. 0,02mm) eingehalten werden kann. Das bekannte, sogenannte "Schaltdublieren" beim Druckan-/und -abstellen von Zylindern in einer Rotationsdruckmaschine kann so nahezu vermieden und die Druckqualität verbessert werden.The advantage of the invention is in particular that a parallelism of the axis of the pivotable cylinder, for. B. a rubber or blanket cylinder (offset cylinder) in relation to the axis of an adjacent cylinder, for. B. a cylinder carrying the print image (plate cylinder) of a rotary printing press can be maintained within a narrow tolerance range (approx. 0.02 mm). The well-known, so-called "Switching duplication" when printing cylinders on and off in a rotary printing press can thus be virtually avoided and the print quality can be improved.

Die Ausbildung der erfindungsgemäßen Achsenführungen als Kurbeltriebe ist konstruktiv einfach und somit kostengünstig herstellbar.The design of the axle guides according to the invention as crank drives is structurally simple and therefore inexpensive to manufacture.

Darüberhinaus kann mittels des Kurbeltriebs eine zusätzliche Stellbewegung der Achse des zu verstellenden Zylinders aufgenommen werden, die durch eine Exzenterbuchse hervorgerufen wird, welche eine Abstellung des Gummizylinders vom Plattenzylinder bewirkt.In addition, an additional adjusting movement of the axis of the cylinder to be adjusted can be recorded by means of the crank mechanism, which is caused by an eccentric bushing, which causes the rubber cylinder to move away from the plate cylinder.

Die Anordnung der Gelenkelemente (Kurbel, Lenker) des Kurbeltriebes in einem Winkel φ von ca. 90° zueinander, minimiert die in den Gelenkelementen auftretenden Kräfte, wodurch diese klein dimensioniert werden können.The arrangement of the joint elements (crank, handlebar) of the crank mechanism at an angle φ of approximately 90 ° to one another minimizes the forces occurring in the joint elements, as a result of which they can be dimensioned small.

In vorteilhafter Ausgestaltung ist beidseitig der Seitengestelle je Lagerhebel ein Arbeitszylinder für dessen Positionierung vorgesehen.In an advantageous embodiment, a working cylinder for positioning it is provided on both sides of the side frames for each bearing lever.

Durch die erfindungsgemäße Synchronisiervorrichtung ist es jedoch auch möglich, nur einen an einer beliebigen Seite angeordneten Arbeitszylinder vorzusehen.However, the synchronizing device according to the invention also makes it possible to provide only one working cylinder arranged on any side.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird im folgenden beschrieben.An embodiment of the invention is shown in the drawings and is described below.

Es zeigen:

Fig. 1
eine schematische Darstellung der erfindungsgemäßen Vorrichtung,
Fig. 2
eine Draufsicht auf den Lagerhebel für die Achse des Zylinders,
Fig. 3
eine Ansicht auf den Schnitt entlang der Linie III-III in Figur 2.
Show it:
Fig. 1
2 shows a schematic representation of the device according to the invention,
Fig. 2
a plan view of the bearing lever for the axis of the cylinder,
Fig. 3
a view of the section along the line III-III in Figure 2.

Ein Druckwerk 1 einer Rotationsdruckmaschine weist u. a. einen Plattenzylinder 2, einen mit diesem zusammenwirkenden Gummizylinder 3 und ein Druckzylinder 4 auf. Der Plattenzylinder 2 und der Druckzylinder 4 sind drehbar in Seitengestellen 5,6 der Rotationsdruckmaschine gelagert. Der Gummizylinder 3 ist drehbar auf einer Achse 7 gelagert, die wiederum in zwei jeweils außerhalb der Seitengestelle 5,6 schwenkbar um die Achse 8 des Plattenzylinders 3 angeordneten Lagerhebeln 9,11 drehbar gelagert ist. Durch diese Anordnung bleibt der Gummizylinders 3 während der Druckan-/abstellung an den Plattenzylinder 2 angestellt. Die Lagerung der Achse 7 erfolgt in den Lagerhebeln 9,11 jeweils mittels einer verstellbaren Exzenterbuchse 12;13. Durch diese Maßnahme kann der Gummizylinder 3 in einer Druckabstellung vom Druckzylinder 4 zusätzlich vom Plattenzylinder 2 abgestellt werden. Zur Verstellung der Exzenterbuchsen 12,13 sind Arbeitszylinder 14,16 vorgesehen, die an den Lagerhebeln 9,11 schwenkbar gelagert sind und jeweils mit einem Ende ihrer Kolbenstange 17;18 an einer aus zwei Hebeln 19,21 bestehenden Kniehebelgelenken 22,23 angreifen. Diese sind jeweils mit dem ersten Hebel 19 gelenkig am Lagerhebel 9;11 und mit dem zweiten Hebel 21 gelenkig an der Exzenterbuchse 12;13 angeordnet. Die Achse 7 des Gummizylinders 3 ragt mit ihren Enden 24,26 auf beiden Seiten berührungsfrei durch die Seitengestelle 5,6 und durch die Exzenterbuchsen 12,13 hindurch und trägt jeweils drehfest eine Kurbel 27;28. Die Kurbel 27;28 ist jeweils verschwenkbar mit einem Lenker 29;31 verbunden, welcher drehbar an einem gestellfesten Bolzen 32;33 gelagert ist. Ein Winkel φ zwischen Kurbel 27;28 und Lenker 29;31 beträgt z. B. ca. 90°.A printing unit 1 of a rotary printing press has, inter alia, a plate cylinder 2, a rubber cylinder 3 interacting with it and a printing cylinder 4. The plate cylinder 2 and the printing cylinder 4 are rotatably mounted in side frames 5, 6 of the rotary printing press. The rubber cylinder 3 is rotatably mounted on an axis 7, which in turn is rotatably mounted in two bearing levers 9, 11 each arranged outside the side frames 5, 6 and pivotable about the axis 8 of the plate cylinder 3. With this arrangement, the blanket cylinder 3 remains engaged with the plate cylinder 2 during the printing on / off. The axis 7 is supported in the bearing levers 9, 11 by means of an adjustable eccentric bushing 12; 13. As a result of this measure, the rubber cylinder 3 can also be switched off from the plate cylinder 2 in a printing stop by the printing cylinder 4. To adjust the eccentric bushes 12, 13, working cylinders 14, 16 are provided, which are pivotably mounted on the bearing levers 9, 11 and each engage with one end of their piston rod 17, 18 on a toggle lever joints 22, 23 consisting of two levers 19, 21. These are each articulated with the first lever 19 on the bearing lever 9; 11 and articulated with the second lever 21 on the eccentric bushing 12; 13. The ends 24, 26 of the rubber cylinder 3 protrude without contact on both sides through the side frames 5, 6 and through the eccentric bushes 12, 13 and each carries a crank 27, 28 in a rotationally fixed manner. The crank 27; 28 is pivotally connected to a link 29; 31 which is rotatably mounted on a bolt 32; 33 fixed to the frame. An angle φ between crank 27; 28 and handlebar 29; 31 is z. B. about 90 °.

Bei der Druckabstellung des Gummizylinders 3 von dem Druckzylinder 4, werden die Lagerhebel 9,11 mittels an diesen angreifenden gestellfesten Arbeitszylindern 34,36 im Ausführungsbeispiel entgegen dem Uhrzeigersinn um die Achse 8 des Plattenzylinders 2 geschwenkt. Die Führungen in Form der Kurbeltriebe 27,29;28,31 bewirken, daß an jedem Achsenende 24,26 eine synchron zur Schwenkbewegung der Lagerhebel 9,11 ablaufende Drehbewegung der Achse 7, ebenfalls entgegen dem Uhrzeigersinn, erzeugt wird. Hierdurch erfolgt die Verschwenkung der Achse 7 und damit des Gummizylinders 3 parallel zur Achse 8 bzw. zum Plattenzylinder 2.When the blanket cylinder 3 is switched off from the pressure cylinder 4, the bearing levers 9, 11 are pivoted counterclockwise about the axis 8 of the plate cylinder 2 by means of working cylinders 34, 36 which engage them on the frame. The guides in the form of the crank drives 27, 29, 28, 31 have the effect that a rotational movement of the axis 7, also counterclockwise, which is synchronous with the pivoting movement of the bearing levers 9, 11 is produced at each axis end 24, 26. This causes the pivoting of the axis 7 and thus of the rubber cylinder 3 parallel to the axis 8 or to the plate cylinder 2.

In der Druckabstellung kann mittels der Exzenterbuchsen 12,13 ein Abstellen des Gummizylinders 3 vom Plattenzylinder 2 erfolgen, indem die Kolbenstangen 17,18 der Arbeitszylinder 14,16 eingefahren und die Kniehebelgelenke 22,23 ausgelenkt werden.In the pressure stop, the eccentric bushes 12, 13 can be used to shut off the rubber cylinder 3 from the plate cylinder 2 by retracting the piston rods 17, 18 of the working cylinders 14, 16 and deflecting the toggle joints 22, 23.

Zur Druckanstellung wird analog in umgekehrter Reihenfolge vorgegangen. Durch die Anordnung der erfindungsgemäßen Kurbeltriebführungen 27,29;28,31 ist es z. B. auch möglich nur einen Arbeitszylinder 34 oder 36 vorzusehen.The procedure for printing is carried out in the reverse order. Due to the arrangement of the crank drive guides 27,29; 28,31 according to the invention it is e.g. B. also possible to provide only one working cylinder 34 or 36.

BezugszeichenlisteReference list

11
DruckwerkPrinting unit
22nd
PlattenzylinderPlate cylinder
33rd
GummizylinderRubber cylinder
44th
DruckzylinderImpression cylinder
55
SeitengestellSide frame
66
SeitengestellSide frame
77
Achse (3)Axle (3)
88th
Achse (2)Axle (2)
99
LagerhebelBearing lever
1010th
1111
LagerhebelBearing lever
1212th
ExzenterbuchseEccentric bushing
1313
ExzenterbuchseEccentric bushing
1414
ArbeitszylinderWorking cylinder
1515
1616
ArbeitszylinderWorking cylinder
1717th
KolbenstangePiston rod
1818th
KolbenstangePiston rod
1919th
Hebel (22,23)Lever (22.23)
2020th
2121
Hebel (22,23)Lever (22.23)
2222
KniehebelgelenkToggle joint
2323
KniehebelgelenkToggle joint
2424th
Ende (7)End (7)
2525th
2626
Ende (7)End (7)
2727
Kurbel (22)Crank (22)
2828
Kurbel (23)Crank (23)
2929
Lenker (22)Handlebars (22)
3030th
3131
Lenker (23)Handlebars (23)
3232
Bolzenbolt
3333
Bolzenbolt
3434
ArbeitszylinderWorking cylinder
3535
3636
ArbeitszylinderWorking cylinder
φφ
Winkelangle

Claims (8)

Vorrichtung zum Druckan-/ und abstellen eines Zylinders in einer Rotationsdruckmaschine, bei der die Achse des Zylinders in schwenkbar angeordneten Lagerhebeln gelagert ist,
dadurch gekennzeichnet,
daß die Achse (7) an ihren Enden (24,26) jeweils eine die Achse (7) in Drehung versetzende Führung (27,29;28,31) aufweist.Device for printing on and off a cylinder in a rotary printing press, in which the axis of the cylinder is mounted in pivotally arranged bearing levers,
characterized by
that the axle (7) has at its ends (24, 26) a respective guide (27, 29; 28, 31) that rotates the axle (7). Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Führung (27,29;28,31)ein Kurbeltrieb ist.Device according to claim 1,
characterized by
that the guide (27.29; 28.31) is a crank mechanism. Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet,
daß der Kurbeltrieb eine an der Achse (7) drehfest angeordnete Kurbel (27;28) und einen an dieser drehbar gelagerten Lenker (28,31), der schwenkbar am Seitengestell (5,6) gelagert ist, aufweist.Device according to claim 2,
characterized by
that the crank mechanism has a crank (27; 28) which is arranged in a rotationally fixed manner on the axle (7) and a link (28, 31) which is rotatably mounted thereon and is pivotably mounted on the side frame (5, 6). Vorrichtung nach Anspruch 3,
dadurch gekennzeichnet,
daß die Kurbel (27;29) und der Lenker (28;31) in einem Winkel ( φ ) zueinander angeordnet sind.Device according to claim 3,
characterized by
that the crank (27; 29) and the link (28; 31) are arranged at an angle (φ) to each other. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß der Zylinder (3) drehbar auf der Achse (7) gelagert ist,
daß die Achse (7) mittels verstellbarer Exzenterbuchsen (12,13) in den Lagerhebeln (9,11) gelagert ist.Device according to one of the preceding claims,
characterized by
that the cylinder (3) is rotatably mounted on the axle (7),
that the axis (7) is mounted in the bearing levers (9, 11) by means of adjustable eccentric bushes (12, 13). Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß an mindestens einem Lagerhebel (9;11) eine Stellvorrichtung (34,36) zu dessen Positionierung vorgesehen ist.Device according to one of the preceding claims,
characterized by
that an adjusting device (34, 36) is provided on at least one bearing lever (9; 11) for its positioning. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die Stellvorrichtung (34,36) ein gestellfest angeordneter Arbeitszylinder ist.Device according to one of the preceding claims,
characterized by
that the adjusting device (34, 36) is a work cylinder arranged fixed to the frame. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß der Zylinder (3) ein mit einem ein Druckbild tragenden Zylinder (2) zusammenwirkender Gummizylinder ist.Device according to one of the preceding claims,
characterized by
that the cylinder (3) is a rubber cylinder interacting with a cylinder (2) carrying a print image.
EP96119590A 1996-01-25 1996-12-06 Device for applying pressure to and withdrawing pressure from a cylinder Expired - Lifetime EP0786338B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19602568 1996-01-25
DE19602568A DE19602568C2 (en) 1996-01-25 1996-01-25 Device for turning a cylinder on and off

Publications (2)

Publication Number Publication Date
EP0786338A1 true EP0786338A1 (en) 1997-07-30
EP0786338B1 EP0786338B1 (en) 2000-03-15

Family

ID=7783613

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96119590A Expired - Lifetime EP0786338B1 (en) 1996-01-25 1996-12-06 Device for applying pressure to and withdrawing pressure from a cylinder

Country Status (9)

Country Link
US (1) US5791246A (en)
EP (1) EP0786338B1 (en)
JP (1) JP4545833B2 (en)
KR (1) KR100232909B1 (en)
CN (1) CN1085146C (en)
AT (1) ATE190555T1 (en)
CA (1) CA2195143C (en)
CZ (1) CZ291085B6 (en)
DE (2) DE19602568C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6035782A (en) * 1998-05-01 2000-03-14 Moore U.S.A. Inc. Selective flexographic printing with movable anilox roll
DE10013979B4 (en) * 1999-04-28 2004-03-18 Man Roland Druckmaschinen Ag Printing unit of a rotary printing machine
FR2889821B1 (en) * 2005-08-16 2007-11-09 Goss Int Montataire Sa PRINTING UNIT WITH CYLINDERS FORMING COUNTERWEIGHT AND CORRESPONDING PRESS.
FR2889822B1 (en) * 2005-08-19 2007-11-09 Goss Int Montataire Sa PRINTING UNIT WITH MOBILE WHIRLPOPPER CYLINDER BETWEEN PRESSURE POSITION AND PRESSURE POSITION AND CORRESPONDING PRINTING PRESS.
DE102007012738A1 (en) * 2007-03-16 2008-09-18 Ab Skf Rolling bearing arrangement for e.g. sheet-fed printing press, has toothed wheel part formed, supported and driven such that symmetric axis of inner shell of part makes circular movement around axis of outer shell of another part
CN103147090B (en) * 2013-03-04 2015-01-14 江苏晨力环保科技有限公司 Vertical type middle-thickness plate spraying pickling equipment and method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982204A (en) * 1956-03-19 1961-05-02 William A Roehm Printing unit for web presses
GB943987A (en) * 1961-09-21 1963-12-11 T C Thompson & Son Ltd Improvements in rotary printing machines
GB1377016A (en) * 1972-10-19 1974-12-11 Rotaprint Gmbh Offset printing or duplicating machine
DE3232171A1 (en) 1981-12-31 1983-07-07 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Device for the engaging and tripping of impression cylinders
DE4142792A1 (en) * 1991-12-23 1993-06-24 Kba Planeta Ag Printing machine with pressure adjustment between cylinders - has separate mechanisms to adjust positions of blanket and plate cylinders

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689524A (en) * 1951-11-14 1954-09-21 James R Wood Throw-off mechanism for rotary offset presses
US2874636A (en) * 1953-09-25 1959-02-24 Harris Intertype Corp Cylinder throwoff for rotary offset machine
US3046881A (en) * 1959-08-26 1962-07-31 Adamovske Strojirny Np Device for the pressure adjustment of printing rollers
US3054346A (en) * 1960-04-09 1962-09-18 Roland Off Setmaschinenfabrik Tripping device for printing machine cylinders
US3196786A (en) * 1963-04-05 1965-07-27 Armstrong Cork Co Rotary printing press with movable transfer cylinder
US3800698A (en) * 1973-06-28 1974-04-02 Harris Intertype Corp Disconnect arrangement for multi-unit printing press
JPS57212063A (en) * 1981-06-23 1982-12-27 Dainippon Screen Mfg Co Ltd Pitting device for impression cylinder to printing plate cylinder
DE3926087C1 (en) * 1989-08-07 1990-10-04 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De
US5272975A (en) * 1990-04-25 1993-12-28 Man Roland Druckmaschinen Ag Throw-on/throw-off device for a blanket cylinder with a printing speed dependent control system for a sheet-fed offset press
DD297117A5 (en) * 1990-08-06 1992-01-02 Planeta Druckmaschinenwerk Ag,De DEVICE FOR PRESSURE CHANGE AT MACHINE STOP
US5265359A (en) * 1992-02-13 1993-11-30 Bennett Glazer Display frame
DE4206626A1 (en) * 1992-03-03 1993-09-09 Heidelberger Druckmasch Ag METHOD FOR REDUCING DUBLIERS WHEN STARTING A SHEET PRINTING MACHINE
US5265529A (en) * 1992-06-09 1993-11-30 A. B. Dick Company Single piston impression cylinder throw-off
US5235910A (en) * 1992-07-07 1993-08-17 A. B. Dick Company Blanket cylinder impression throw-off
JP2585995Y2 (en) * 1992-10-01 1998-11-25 株式会社小森コーポレーション Body attachment / detachment device
DE4240142C1 (en) * 1992-11-28 1994-03-24 Roland Man Druckmasch Safety device for roller rotation printing machine - comprises at least one gearwheel having toothed crown and wheel body connected to one another by overload coupling
DE4311774A1 (en) * 1993-04-08 1994-10-13 Heidelberger Druckmasch Ag Safety device for a rotary printing machine for printing on webs
DE4442279C2 (en) * 1994-11-28 1999-09-09 Heidelberger Druckmasch Ag Printing unit circuit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982204A (en) * 1956-03-19 1961-05-02 William A Roehm Printing unit for web presses
GB943987A (en) * 1961-09-21 1963-12-11 T C Thompson & Son Ltd Improvements in rotary printing machines
GB1377016A (en) * 1972-10-19 1974-12-11 Rotaprint Gmbh Offset printing or duplicating machine
DE3232171A1 (en) 1981-12-31 1983-07-07 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Device for the engaging and tripping of impression cylinders
DE4142792A1 (en) * 1991-12-23 1993-06-24 Kba Planeta Ag Printing machine with pressure adjustment between cylinders - has separate mechanisms to adjust positions of blanket and plate cylinders

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DE19602568C2 (en) 1999-05-06
CA2195143C (en) 2000-04-11
HK1003173A1 (en) 1998-10-16
US5791246A (en) 1998-08-11
DE19602568A1 (en) 1997-07-31
DE59604679D1 (en) 2000-04-20
ATE190555T1 (en) 2000-04-15
KR100232909B1 (en) 1999-12-01
JPH09201939A (en) 1997-08-05
KR970058923A (en) 1997-08-12
EP0786338B1 (en) 2000-03-15
CA2195143A1 (en) 1997-07-26
CZ291085B6 (en) 2002-12-11
CN1161907A (en) 1997-10-15
JP4545833B2 (en) 2010-09-15
CZ356896A3 (en) 1997-08-13
CN1085146C (en) 2002-05-22

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