EP0353535A2 - Damping unit - Google Patents

Damping unit Download PDF

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Publication number
EP0353535A2
EP0353535A2 EP89113120A EP89113120A EP0353535A2 EP 0353535 A2 EP0353535 A2 EP 0353535A2 EP 89113120 A EP89113120 A EP 89113120A EP 89113120 A EP89113120 A EP 89113120A EP 0353535 A2 EP0353535 A2 EP 0353535A2
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EP
European Patent Office
Prior art keywords
roller
lever
dampening unit
transport roller
application roller
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
EP89113120A
Other languages
German (de)
French (fr)
Other versions
EP0353535B1 (en
EP0353535A3 (en
Inventor
Franz X. Gollinger
Georg Bock
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.)
Manroland AG
Original Assignee
MAN Roland 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 MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0353535A2 publication Critical patent/EP0353535A2/en
Publication of EP0353535A3 publication Critical patent/EP0353535A3/en
Application granted granted Critical
Publication of EP0353535B1 publication Critical patent/EP0353535B1/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
    • B41F7/40—Devices for tripping or lifting damping rollers; Supporting, adjusting, or removing arrangements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F35/00—Cleaning arrangements or devices
    • B41F35/04—Cleaning arrangements or devices for inking rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2235/00—Cleaning
    • B41P2235/30—Recovering used solvents or residues
    • B41P2235/31—Recovering used solvents or residues by filtering

Definitions

  • the invention relates to a dampening system for a printing press, which can be used for the optional supply of dampening liquid to the plate cylinder or cleaning liquid to an inking roller, with a feed roller, a transport roller and an application roller.
  • Such a dampening system is known from German utility model 1 932 642.
  • an additional roller is switched between a dampening roller and an ink roller.
  • the cleaning agent is sprayed on by hand.
  • the invention is based on the object of designing a dampening unit of the type mentioned at the outset such that it can be switched between a position suitable for dampening and a position suitable for supplying the cleaning liquid using the rollers which are absolutely necessary for dampening.
  • this object is achieved by using the features specified in the characterizing part of claim 1.
  • Another advantage of the invention is the fact that the cleaning liquid is automatically supplied after switching to the cleaning position.
  • the dampening unit comprises an application roller 1, a transport roller 2 and a feed roller 3.
  • the application roller 1 and the transport roller 2 expediently have an elastic surface, for example made of hard rubber or a comparable plastic, while the feed roller has a metallic, water-accepting surface, for example made of chrome, Has.
  • the application roller 1 can cooperate with a forme cylinder 4 carrying the printing form.
  • the form cylinder 4 is supplied with ink via an inking roller 5 and an anilox roller 6.
  • the application roller 1 is rotatably supported at both ends in an arm 8 by means of an axis 7.
  • the transport roller 2 is rotatably seated on an axis 9, which is also mounted on the carrying levers 8 and secured against rotation.
  • the axis 9 has at each end an eccentrically arranged bearing pin 10, which is freely rotatable in a control lever 11.
  • the control levers 11 can be pivoted about fixedly arranged bushes 12, the longitudinal axes of which coincide with the longitudinal axis of a shaft 25 of the feed roller 3 driven by means of gears (not shown).
  • An actuating device 13 which can consist of a hydraulic or pneumatic piston or an electrically operated magnet, is used to actuate the actuating lever 11. With control device 13, the control lever 11 is pivoted about the bush 12 in or against the direction of arrow a.
  • the support lever 8 also carries a pin 14 on which the one end of a rocker 15 is pivoted.
  • the other end of the rocker 15 is articulated in the same way on a pin 16 which is attached to a side wall 17 on the printing press.
  • a trough 18 is provided below the application roller 1, into which a pump 19 is fed via a feed line 20 Can pump cleaning liquid from a reservoir 21. After completion of a washing process, the tub 19 can be emptied again via a return line 22. The cleaning liquid flows back through a filter 23 into the reservoir 21.
  • a spray device 24 is provided, with which dampening liquid can be sprayed onto the feed roller 3.
  • the dampening liquid passes from the feed roller 3 via the transport roller 2 and the application roller 1 to the forme cylinder 4.
  • the actuating device 13 is actuated and thereby rotates the control lever 11 in the direction of arrow a around the bushing 12. This pivoting movement is followed by the journal 10 with the axis 9 As a result, the support lever 8 is moved approximately in the direction of arrow b.
  • the rocker arm 15 ensures that the application roller 1 moves on a predetermined path to the tub 18 and the transport roller 2 to the inking roller 5. If the rollers 5, 6 are now driven, the transport roller 2 and the application roller 1 are entrained by friction and cleaning liquid is thereby conveyed to the ink application roller 5.
  • the transport roller 2 Due to the eccentricity between the axis 9 and the bearing journal 10, the transport roller 2 is further lifted off the feed roller 3 when it is switched to the washing position shown in FIG. 2. This lifting is expedient so that after the washing is finished, no residues of the cleaning liquid remain on the feed roller 3, which can negatively influence the subsequent dampening of the forme cylinder 4. With lower requirements for immediate further printing after the washing process, the eccentricity between the axis 9 and the bearing journal 10 can be dispensed with, so that the feed roller 3 remains in contact with the transport roller 2 even during washing.
  • the applicator roller 1 and the transport roller 2 are each attached to a carrying lever 26 at each end stored.
  • the support lever 26 is in turn rotatably mounted on the control lever 11 by means of the bearing pin 10. 1 to 3, a control cam 27 is provided on each support lever 26 instead of the rocker 15.
  • Each cam 27 interacts with a pin 28 attached to the side wall of the printing press.
  • the control levers 11 are pivoted in the direction of arrow a around the bushes 12.
  • the control lever 11 in turn take about the bearing pin 10, the eccentrically arranged axis 9 and the support lever 26, which are secured against rotation on the axis 9, approximately in the direction of arrow b.
  • the movement of the support levers 26 is predetermined by the interaction of the control cams 27 with the pins 28.
  • each control cam 27 is a control slot which engages over a pin 28.

Abstract

Bei einem Feuchtwerk für eine Druckmaschine, das zur wahlweisen Zufuhr von Feuchtflüssigkeit zum Plattenzylinder oder Reinigungsflüssigkeit zu einer Farbauftragwalze verwendbar ist, sind die Auftrag- und die Transportwalze beidseitig an je einem Traghebel gelagert. Jeder Traghebel ist an einem Stellhebel gelagert. An den Traghebeln greifen Führungsmittel an, die bei einer Schwenkung der Steuerhebel die Traghebel derart führen, daß entweder die Auftragwalze am Plattenzylinder anliegt und die Transportwalze mit der Auftragwalze sowie einer Zuführwalze in Kontakt steht oder die Auftragwalze in eine Reinigungsflüssigkeit enthaltende Wanne eintaucht und die Transportwalze an einer Farbauftragwalze anliegt.In the case of a dampening unit for a printing press, which can be used for the optional supply of damp liquid to the plate cylinder or cleaning liquid to an inking roller, the application roller and the transport roller are each supported on a support lever on both sides. Each carrying lever is mounted on an adjusting lever. On the carrying levers, guide means engage which, when the control levers are pivoted, guide the carrying levers in such a way that either the application roller lies against the plate cylinder and the transport roller is in contact with the application roller and a feed roller, or the application roller is immersed in a tub containing cleaning liquid and the transport roller is applied is applied to an inking roller.

Description

Die Erfindung betrifft ein Feuchtwerk für eine Druckmaschine, das zur wahlweisen Zufuhr von Feuchtflüssigkeit zum Plattenzylinder oder Reinigungsflüssigkeit zu einer Farbauftragwalze verwendbar ist, mit einer Zuführwalze, einer Transportwalze und einer Auftragwalze.The invention relates to a dampening system for a printing press, which can be used for the optional supply of dampening liquid to the plate cylinder or cleaning liquid to an inking roller, with a feed roller, a transport roller and an application roller.

Ein derartiges Feuchtwerk ist aus dem deutschen Gebrauchsmuster 1 932 642 bekannt. Zur Zufuhr von Reinigungsflüssigkeit wird zwischen einer Feuchtauftragwalze und einer Farbauftragwalze eine zusätzliche Walze eingeschaltet. Dabei wird das Reinigungsmittel von Hand aufgespritzt.Such a dampening system is known from German utility model 1 932 642. To supply cleaning liquid, an additional roller is switched between a dampening roller and an ink roller. The cleaning agent is sprayed on by hand.

Der Erfindung liegt die Aufgabe zugrunde, ein Feuchtwerk der eingangs genannten Gattung so auszugestalten, daß es unter Verwendung der zur Feuchtung unbedingt erforderlichen Walzen zwischen einer zur Feuchtung und einer zur Zufuhr der Reinigungsflüssigkeit geeigneten Position umstellbar ist.The invention is based on the object of designing a dampening unit of the type mentioned at the outset such that it can be switched between a position suitable for dampening and a position suitable for supplying the cleaning liquid using the rollers which are absolutely necessary for dampening.

Erfindungsgemäß wird diese Aufgabe durch Anwendung der im Kennzeichen des Auspruchs 1 angegebenen Merkmale erreicht. Ein weiterer Vorteil der Erfindung ist darin zu sehen, daß die Reingungsflüssigkeit nach Umstellung in die Reinigungsposition automatisch zugeführt wird.According to the invention, this object is achieved by using the features specified in the characterizing part of claim 1. Another advantage of the invention is the fact that the cleaning liquid is automatically supplied after switching to the cleaning position.

Zwei Ausführungsbeispiele der Erfindung sind anhand der Zeichnung beschrieben. Auf dieser zeigt

  • Fig. 1 eine schematische Seitenansicht des Feuchtwerks in der Position für Feuchtung,
  • Fig. 2 das Feuchtwerk in der Position für Reinigung in einer der Fig. 1 entsprechenden Wiedergabe und
  • Fig. 3 einen Schnitt durch eine Einzelheit und
  • Fig. 4 ein zweites Ausführungsbeispiel in einer der Fig. 1 entsprechenden Darstellung.
Two embodiments of the invention are described with reference to the drawing. On this shows
  • 1 is a schematic side view of the dampening unit in the position for dampening,
  • Fig. 2 shows the dampening system in the position for cleaning in a representation corresponding to FIG. 1 and
  • Fig. 3 shows a section through a detail and
  • Fig. 4 shows a second embodiment in a representation corresponding to FIG. 1.

Das Feuchtwerk umfaßt eine Auftragwalze 1, eine Transportwalze 2 und eine Zuführwalze 3. Die Auftragwalze 1 und die Transportwalze 2 weisen zweckmäßig eine elastische Oberfläche auf, beispielsweise aus Hartgummi oder einem vergleichbaren Kunststoff, während die Zuführwalze eine metallische, wasserannehmende Oberfläche, beispielsweise aus Chrom, hat. Die Auftragwalze 1 kann mit einem die Druckform tragenden Formzylinder 4 zusammenwirken. Der Formzylinder 4 wird über eine Farbauftragwalze 5 und eine Rasterwalze 6 mit Farbe versorgt.The dampening unit comprises an application roller 1, a transport roller 2 and a feed roller 3. The application roller 1 and the transport roller 2 expediently have an elastic surface, for example made of hard rubber or a comparable plastic, while the feed roller has a metallic, water-accepting surface, for example made of chrome, Has. The application roller 1 can cooperate with a forme cylinder 4 carrying the printing form. The form cylinder 4 is supplied with ink via an inking roller 5 and an anilox roller 6.

Die Auftragwalze 1 ist mittels einer Achse 7 an beiden Enden drehbar in je einem Traghebel 8 gelagert. Die Transportwalze 2 sitzt drehbar auf einer Achse 9, die gegen Verdrehung gesichert ebenfalls an den Traghebeln 8 gelagert ist. Die Achse 9 weist an beiden Enden je einen exzentrisch angeordneten Lagerzapfen 10 auf, der frei drehbar in je einem Steuerhebel 11 gelagert ist. Die Steuerhebel 11 sind um fest angeordnete Buchsen 12 schwenkbar, deren Längsachsen mit der Längsachse einer mittels nicht dargestellter Zahnräder angetriebenen Welle 25 der Zuführwalze 3 zusammenfallen.The application roller 1 is rotatably supported at both ends in an arm 8 by means of an axis 7. The transport roller 2 is rotatably seated on an axis 9, which is also mounted on the carrying levers 8 and secured against rotation. The axis 9 has at each end an eccentrically arranged bearing pin 10, which is freely rotatable in a control lever 11. The control levers 11 can be pivoted about fixedly arranged bushes 12, the longitudinal axes of which coincide with the longitudinal axis of a shaft 25 of the feed roller 3 driven by means of gears (not shown).

Zur Betätigung des Stellhebels 11 dient eine Stellvorrichtung 13, die aus einem hydraulischen oder pneumatischen Kolben oder einem elektrisch betätigten Magnet bestehen kann. Mit Stellvorrichtung 13 wird der Steuerhebel 11 um die Buchse 12 in bzw. entgegen der Richtung des Pfeiles a geschwenkt.An actuating device 13, which can consist of a hydraulic or pneumatic piston or an electrically operated magnet, is used to actuate the actuating lever 11. With control device 13, the control lever 11 is pivoted about the bush 12 in or against the direction of arrow a.

Der Traghebel 8 trägt weiterhin einen Zapfen 14, an dem das eine Ende einer Schwinge 15 drehbar angelenkt ist. Das andere Ende der Schwinge 15 ist in gleicher Weise an einem Zapfen 16 angelenkt, der an einer Seitenwand 17 an der Druckmaschine befestigt ist.The support lever 8 also carries a pin 14 on which the one end of a rocker 15 is pivoted. The other end of the rocker 15 is articulated in the same way on a pin 16 which is attached to a side wall 17 on the printing press.

Unterhalb der Auftragwalze 1 ist eine Wanne 18 vorgesehen, in die eine Pumpe 19 über eine Vorlaufleitung 20 Reinigungsflüssigkeit aus einem Vorratsbehälter 21 pumpen kann. Nach Beendigung eines Waschvorganges kann die Wanne 19 über eine Rücklaufleitung 22 wieder entleert werden. Dabei fließt die Reinigungsflüssigkeit durch einen Filter 23 in den Vorratsbehälter 21 zurück.A trough 18 is provided below the application roller 1, into which a pump 19 is fed via a feed line 20 Can pump cleaning liquid from a reservoir 21. After completion of a washing process, the tub 19 can be emptied again via a return line 22. The cleaning liquid flows back through a filter 23 into the reservoir 21.

Weiterhin ist eine Sprüheinrichtung 24 vorgesehen, mit der Feuchtflüssigkeit auf die Zuführwalze 3 aufgesprüht werden kann. Von der Zuführwalze 3 gelangt die Feuchtflüssigkeit über die Transportwalze 2 und die Auftragwalze 1 auf den Formzylinder 4.Furthermore, a spray device 24 is provided, with which dampening liquid can be sprayed onto the feed roller 3. The dampening liquid passes from the feed roller 3 via the transport roller 2 and the application roller 1 to the forme cylinder 4.

Soll das Feuchtwerk ausgehend von der in Fig. 1 wiedergebenen Position zum Waschen verwendet werden, so wird die Stelleinrichtung 13 betätigt und dreht dabei die Steuerhebel 11 in der Richtung des Pfeiles a um die Buchse 12. Dieser Schwenkbewegung folgen die Lagerzapfen 10 mit der Achse 9. Infolgedessen wird der Traghebel 8 etwa in Richtung des Pfeiles b bewegt. Dabei stellt die Schwinge 15 sicher, daß sich die Auftragwalze 1 auf einer vorbestimmten Bahn zur Wanne 18 und die Transportwalze 2 zur Farbauftragwalze 5 bewegen. Werden nunmehr die Walzen 5, 6 angetrieben, so werden Transportwalze 2 und die Auftragwalze 1 durch Reibung mitgenommen und dadurch Reinigungsflüssigkeit zur Farbauftragwalze 5 gefördert.If the dampening system is to be used for washing starting from the position shown in FIG. 1, the actuating device 13 is actuated and thereby rotates the control lever 11 in the direction of arrow a around the bushing 12. This pivoting movement is followed by the journal 10 with the axis 9 As a result, the support lever 8 is moved approximately in the direction of arrow b. The rocker arm 15 ensures that the application roller 1 moves on a predetermined path to the tub 18 and the transport roller 2 to the inking roller 5. If the rollers 5, 6 are now driven, the transport roller 2 and the application roller 1 are entrained by friction and cleaning liquid is thereby conveyed to the ink application roller 5.

Durch die Exzentrizität zwischen der Achse 9 und den Lagerzapfen 10 wird weiterhin die Transportwalze 2 beim Umstellen in die in Fig. 2 gezeigte Waschposition von der Zuführwalze 3 abgehoben. Dieses Abheben ist zweckmäßig, damit auf der Zuführwalze 3 nach Beendigung des Waschens keine Reste der Reinigungsflüssigkeit verbleiben, die die anschließend vorgenommene Feuchtung des Formzylinders 4 negativ beeinflussen können. Bei geringeren Anforderungen für einen sofortigen Weiterdruck nach dem Waschvorgang kann auf die Exzentrizität zwischen der Achse 9 und dem Lagerzapfen 10 verzichtet werden, so daß die Zuführwalze 3 auch während des Waschens in Kontakt mit der Transportwalze 2 bleibt.Due to the eccentricity between the axis 9 and the bearing journal 10, the transport roller 2 is further lifted off the feed roller 3 when it is switched to the washing position shown in FIG. 2. This lifting is expedient so that after the washing is finished, no residues of the cleaning liquid remain on the feed roller 3, which can negatively influence the subsequent dampening of the forme cylinder 4. With lower requirements for immediate further printing after the washing process, the eccentricity between the axis 9 and the bearing journal 10 can be dispensed with, so that the feed roller 3 remains in contact with the transport roller 2 even during washing.

Beim Ausführungsbeispiel gemäß Fig. 4 sind die Auftragwalze 1 und die Transportwalze 2 an jedem Ende an je einem Traghebel 26 gelagert. Der Traghebel 26 ist wiederum mittels des Lagerzapfens 10 am Steuerhebel 11 drehbar gelagert. Abweichend von der Anordnung gemäß Fig. 1 bis 3 ist anstelle der Schwinge 15 an jedem Traghebel 26 eine Steuerkurve 27 vorgesehen. Jede Steuerkurve 27 wirkt mit einem an der Seitenwand der Druckmaschine befestigten Stift 28 zusammen.In the exemplary embodiment according to FIG. 4, the applicator roller 1 and the transport roller 2 are each attached to a carrying lever 26 at each end stored. The support lever 26 is in turn rotatably mounted on the control lever 11 by means of the bearing pin 10. 1 to 3, a control cam 27 is provided on each support lever 26 instead of the rocker 15. Each cam 27 interacts with a pin 28 attached to the side wall of the printing press.

Soll das Feuchtwerk aus der in Fig. 4 gezeigten Position für Feuchtung in die Position für Reinigung überführt werden, so werden die Steuerhebel 11 in Richtung des Pfeiles a um die Buchsen 12 geschwenkt. Hierbei nehmen die Steuerhebel 11 wiederum über die Lagerzapfen 10, die dazu exzentrisch angeordnete Achse 9 und die Traghebel 26, die gegen Verdrehung gesichert auf der Achse 9 sitzen, etwa in Richtung des Pfeiles b mit. Dabei ist die Bewegung der Traghebel 26 durch das Zusammenwirken der Steuerkurven 27 mit den Stiften 28 vorgegeben. Bei der Bewegung des Traghebels 26 in Richtung des Pfeiles b wird wiederum die Transportwalze 2 von der Zuführwalze 3 abgehoben und in Anlage an die Farbauftragwalze 5 gebracht. Gleichzeitig wird die Auftragwalze 1 in die Wanne 18 abgesenkt.If the dampening unit is to be transferred from the position for dampening shown in FIG. 4 to the position for cleaning, the control levers 11 are pivoted in the direction of arrow a around the bushes 12. Here, the control lever 11 in turn take about the bearing pin 10, the eccentrically arranged axis 9 and the support lever 26, which are secured against rotation on the axis 9, approximately in the direction of arrow b. The movement of the support levers 26 is predetermined by the interaction of the control cams 27 with the pins 28. When the carrying lever 26 moves in the direction of the arrow b, the transport roller 2 is again lifted off the feed roller 3 and brought into contact with the inking roller 5. At the same time, the application roller 1 is lowered into the tub 18.

Sollte das Gewicht des Traghebels 26 mit den Walzen 1, 2 keine ausreichend sichere Anlage der Steuerkurven 27 an den Stiften 28 gewährleisten, so kann zusätzlich eine Feder, die die Steuerkurven 27 in Anlage an den Stiften 28 hält, vorgesehen sein. Weiterhin ist es auch möglich, jede Steuerkurve 27 als Steuerschlitz auszubilden, der einen Stift 28 übergreift.If the weight of the carrying lever 26 with the rollers 1, 2 does not ensure that the control cams 27 rest sufficiently securely on the pins 28, a spring can also be provided which holds the control cams 27 in contact with the pins 28. Furthermore, it is also possible to design each control cam 27 as a control slot which engages over a pin 28.

Claims (6)

1. Feuchtwerk für eine Druckmaschine, das zur wahlweisen Zufuhr von Feuchtflüssigkeit zum Plattenzylinder oder Reinigungsflüssigkeit zu einer Farbauftragwalze verwendbar ist, mit einer Zuführwalze, einer Transportwalze und einer Auftragwalze, dadurch gekennzeichnet, daß die Auftragwalze (1) und die Transportwalze (2) beidseitig an je einem Traghebel (8, 26) gelagert sind, jeder Traghebel (8, 26) an einem Steuerhebel (11) schwenkbar gelagert ist und Führungsmittel (14, 15, 16, 27, 28) für den Traghebel (8, 26) zur Führung zwischen einer ersten Position, in der die Auftragwalze (1) am Plattenzylinder (4) anliegt und die Transportwalze (2) mit der Auftragwalze (1) und der Zuführwalze (3) in Kontakt steht, sowie einer zweiten Position, in der die Auftragwalze (1) in eine Reinigungsflüssigkeit enthaltende Wanne (18) eintaucht und die Transportwalze (2) an der Farbauftragwalze (5) anliegt, vorgesehen sind.1. Dampening unit for a printing press, which can be used for the optional supply of dampening liquid to the plate cylinder or cleaning liquid to an inking roller, with a feed roller, a transport roller and an application roller, characterized in that the application roller (1) and the transport roller (2) on both sides A support lever (8, 26) is mounted, each support lever (8, 26) is pivotally mounted on a control lever (11) and guide means (14, 15, 16, 27, 28) for the support lever (8, 26) for guidance between a first position in which the application roller (1) lies against the plate cylinder (4) and the transport roller (2) is in contact with the application roller (1) and the feed roller (3), and a second position in which the application roller ( 1) immersed in a tub (18) containing cleaning liquid and the transport roller (2) abuts the inking roller (5). 2. Feuchtwerk nach Anspruch 1, dadurch gekennzeichnet, daß die Führungsmittel (14, 15, 16) eine Schwinge (15) umfassen, deren eines Ende an dem Traghebel (8) drehbar angelenkt ist und deren anderes Ende drehbar an einer Seitenwand (17) der Druckmaschine angeschlossen ist.2. Dampening unit according to claim 1, characterized in that the guide means (14, 15, 16) comprise a rocker (15), one end of which is rotatably articulated on the carrying lever (8) and the other end of which is rotatable on a side wall (17) the printing press is connected. 3. Feuchtwerk nach Anspruch 1, dadurch gekennzeichnet, daß die Führungsmittel (27, 28) eine Steuerkurven-Stift-Führung zwischen dem Traghebel (26) und einer Seitenwand umfassen.3. Dampening unit according to claim 1, characterized in that the guide means (27, 28) comprise a cam pin guide between the support lever (26) and a side wall. 4. Feuchtwerk nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß jeder Traghebel (8, 26) um einen exzentrisch zur Achse (9) der Transportwalze (2) angeordneten Lagerzapfen (10) am Steuerhebel (11) schwenkbar gelagert ist.4. Dampening unit according to one of the preceding claims, characterized in that each support lever (8, 26) about an eccentric to the axis (9) of the transport roller (2) arranged pivot pin (10) on the control lever (11) is pivotally mounted. 5. Feuchtwerk nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Steuerhebel (11) um die Längsachse der Zuführwalze (3) schwenkbar gelagert ist.5. Dampening unit according to one of the preceding claims, characterized in that the control lever (11) is pivotally mounted about the longitudinal axis of the feed roller (3). 6. Feuchtwerk nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Steuerhebel (11) mittels einer hydraulischen, pneumatischen oder elektrischen Stellvorrichtung (13) betätigbar ist.6. Dampening unit according to one of the preceding claims, characterized in that the control lever (11) can be actuated by means of a hydraulic, pneumatic or electrical actuating device (13).
EP89113120A 1988-08-02 1989-07-18 Damping unit Expired - Lifetime EP0353535B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3826222A DE3826222A1 (en) 1988-08-02 1988-08-02 DAMPING
DE3826222 1988-08-02

Publications (3)

Publication Number Publication Date
EP0353535A2 true EP0353535A2 (en) 1990-02-07
EP0353535A3 EP0353535A3 (en) 1990-09-05
EP0353535B1 EP0353535B1 (en) 1993-12-15

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ID=6360083

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89113120A Expired - Lifetime EP0353535B1 (en) 1988-08-02 1989-07-18 Damping unit

Country Status (4)

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US (1) US4905593A (en)
EP (1) EP0353535B1 (en)
JP (1) JPH0286446A (en)
DE (2) DE3826222A1 (en)

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JPH03288756A (en) * 1990-04-02 1991-12-18 Tokyo Kikai Seisakusho Ltd Drag roller device
DE4322615C2 (en) * 1993-07-07 1997-10-23 Heidelberger Druckmasch Ag Washing device for the inking unit of rotary printing machines
DE19541418A1 (en) * 1995-11-07 1997-05-15 Heidelberger Druckmasch Ag Offset printing machine
DE10355909A1 (en) * 2003-11-29 2005-06-30 Baldwin Germany Gmbh Printing machine cleaning device
JP4786325B2 (en) * 2004-12-21 2011-10-05 ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト Method for cleaning an anilox inking device of a printing press

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Also Published As

Publication number Publication date
DE3826222C2 (en) 1990-05-31
DE58906420D1 (en) 1994-01-27
JPH0286446A (en) 1990-03-27
EP0353535B1 (en) 1993-12-15
DE3826222A1 (en) 1990-02-15
EP0353535A3 (en) 1990-09-05
US4905593A (en) 1990-03-06

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