EP0052195A1 - Ink fountain for a printing machine - Google Patents

Ink fountain for a printing machine Download PDF

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Publication number
EP0052195A1
EP0052195A1 EP81107252A EP81107252A EP0052195A1 EP 0052195 A1 EP0052195 A1 EP 0052195A1 EP 81107252 A EP81107252 A EP 81107252A EP 81107252 A EP81107252 A EP 81107252A EP 0052195 A1 EP0052195 A1 EP 0052195A1
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EP
European Patent Office
Prior art keywords
ink fountain
ink
knife
fountain roller
roller
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Granted
Application number
EP81107252A
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German (de)
French (fr)
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EP0052195B1 (en
Inventor
Josef Kraus
Erich Wech
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Manroland AG
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MAN Roland Druckmaschinen AG
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Publication of EP0052195A1 publication Critical patent/EP0052195A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices

Definitions

  • the invention relates to an ink fountain for a printing press with an ink fountain roller forming the front boundary for it, a ink knife running parallel to it and perpendicular to the axis of the ink fountain roller, on the ink knife adjacent side walls, each consisting of a main part fastened to the ink fountain cross member and one on the latter attached with one of the curvature of the ink fountain roller jacket adapted face to the ink fountain roller adjustable front part.
  • an ink fountain for a printing press of the type specified above has become known, in which the side walls perpendicular to the axis of the ink fountain roller are each equipped with a bearing shoe on the edges opposite the ink fountain roller, which shoe has a curvature of Ink fountain roller adapted surface rests on it, so that changes in length occurring due to heating processes of the ink fountain roller have no influence on the sealing points between the bearing shoes and the ink fountain roller. Changes in length on the color knife lead to this known ink fountain Sealing problems between the ends of the ink knife and the respective side wall.
  • the object of the invention is to provide an ink fountain with a radial ink fountain seal in which changes in length of the ink fountain roller and the ink knife do not cause any leaks.
  • the plate-shaped main part which extends over the ink fountain depth, has a recess in the front area adjacent to the ink knife, which is covered by the plate-shaped front part lying against its inside and on the ink fountain roller, and in that facing the ink knife Front side of the main part arranged in a groove seal with its front end running in the recess can be pressed against the front part by contacting the color knife.
  • An advantage of the ink fountain seal according to the invention is the simple assembly, since no fitting, measuring or sealing work is required. Furthermore, due to differently tightened ink zone screws on the knife end areas, the knife, which may at some point stand up at the end, cannot lead to the formation of a gap, from which paint frequently escapes in known devices.
  • the seal according to the invention is thus insensitive to changes in length of ink fountain roller and ink knife, which often occur due to temperature differences. Due to the advantageous use and guidance of the seal, there is an optimal lateral sealing of the ink fountain, since this seal rests on the ink knife over its entire length and thus neither the main part nor the front part itself touches the ink knife.
  • Fig. 1 shows a side view of an ink fountain with an ink fountain roller 1, which forms its front boundary.
  • a cross member 2 side walls are attached on both sides, which are perpendicular to the axis of the ink fountain roller 1.
  • Each side wall consists of an outer closure jaws 3 which extends over the entire depth of the ink duct and an inner A bschlußbacken 4.
  • the inner termination jaw 4 is in the front, ie in the ink fountain roller the region close to the inside of the outer closure jaw 3 in parallel therewith arranged.
  • the outer end jaw 3 can be fastened to the ink fountain cross member 2 by means of screws which are screwed into the threaded bores 5 and 6.
  • For screwing the inner end jaw 4 to the outer end jaw 3 serve cylinder screws 7, 8, 9 and 10.
  • Between the side walls of the ink fountain a color knife 11 is arranged in a conventional manner, which is dimensioned in length so that its sides protrude beyond the inner end jaws 4 (Fig. 3).
  • the lower end of the outer end jaw 3 facing the color knife 11 is provided with a preferably obliquely extending groove 12.
  • a seal 13 is accommodated in this groove 12.
  • This seal 13 runs out of the outer jaw 3 in the area near the ink fountain, since the outer end jaw 3 is provided with a recess B.
  • the seal 13 is pressed from the seal outlet 14 by a clamping piece 15, which is arranged in the recess B, against the inner end jaw 4.
  • screws 16, 17 are provided in the outer end jaws in through-threaded bores, which can preferably be tightened by hand so that a slight resistance can be felt. Excessive tightening should be avoided so as not to deform the inner end jaws 4 made of polyamide.
  • the outer end jaw 3 is spaced from the end face C of the ink fountain roller 1 by about 1.5 mm, while the inner end jaw 3 sits on the jacket of the ink fountain roller 1.
  • the height of the seal 13 is such that it is compressed over its entire length by screwing on the outer end jaw 3 by means of the screw 21, thereby ensuring the lateral seal.
  • the lower region of the inner connecting jaw 4 which lies in the triangle between the ink fountain roller 1 and the ink knife 11, is approximately wedge-shaped, its angle being somewhat smaller than the ink knife angle (arrow A).
  • the inner end jaw 4 is pressed against the jacket of the ink fountain roller 1 and rotated downward until the wedge tip touches the ink knife 11.
  • the inner end jaw 4 is screwed onto the outer end jaw 3. Since the seal 13 inserted in the outer end jaw 3 is exposed in the vicinity of the ink fountain roller area and seals against the inner connecting jaw 4, the gap which is created by the different angles is also closed (wedge shape of the inner end jaw 4 and the knife angle), which means a further advantage.
  • the contact surface of the inner end jaw 4 on the ink fountain roller is preferably kept narrow in order to avoid jams of thickened paint and not to be too dependent on the exact angularity of the end parts.
  • the contact surface is sharply chamfered to ensure good drainage to enable the ink film carried along by the ink fountain roller 1.
  • an exact seal is guaranteed regardless of changes in length of the ink knife 11 and the ink fountain roller 1.
  • the ink knife 11 can be supported by supporting elements, preferably in the form of screws.

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  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

1. Ink duct for a printing machine having a duct roller (1) defining the front boundary therefor, an ink knife (11) extending in the direction of the axis of the duct roller (1), and side walls (3, 4) abutting the ink knife (11) and disposed at right angles to the axis of the duct roller (1), which side walls each consist of a main part (3) secured to the ink duct stretcher (2) and a front part (4) secured thereto, which can be placed against the duct roller (1) to effect sealing, and has a frontal face corresponding to the curvature of the surface of the duct roller, characterised in that the plate-like main part (3) extending over the depth of the ink duct, has a recess (B) in the frontal area bordering of the ink knife (11) in a plane parallel to the frontal face (C) of the duct roller (1), which recess (B) is covered by the plate-like front part (4) abutting its inner side and the duct roller (1), and in that the front end, extending in the recess (B), of a seal (13), which is arranged in a groove (12) in the frontal face of the main part (3) facing the ink knife (11), can be pressed on to the front part (4), being adjacent to the ink knife (11).

Description

Die Erfindung betrifft einen Farbkasten für eine Druckmaschine mit einer für diesen die vordere Begrenzung bildenden Farbkastenwalze, einem parallel zu dieser verlaufenden Farbmesser und senkrecht zur Achse der Farbkastenwalze stehenden, am Farbmesser anliegenden Seitenwänden, die jeweils aus einem an der Farbkastentraverse befestigten Hauptteil und einem an diesem befestigten mit einer der Krümmung des Farbkastenwalzenmantels angepaßten Stirnfläche an die Farbkastenwalze anstellbaren vorderen Teil bestehen.The invention relates to an ink fountain for a printing press with an ink fountain roller forming the front boundary for it, a ink knife running parallel to it and perpendicular to the axis of the ink fountain roller, on the ink knife adjacent side walls, each consisting of a main part fastened to the ink fountain cross member and one on the latter attached with one of the curvature of the ink fountain roller jacket adapted face to the ink fountain roller adjustable front part.

Durch die DE-AS 1 162 852 ist ein Farbkasten für eine Druckmaschine der vorangehend spezifizierten Gattung bekannt geworden, bei der die senkrecht zur Achse der Farbkastenwalze stehenden Seitenwände an den der Farbkastenwalze gegenüberliegenden Kanten jeweils mit einem Lagerschuh ausgestattet sind, der mit einer der Krümmung der Farbkastenwalze angepaßten Fläche elastisch an dieser anliegt, so daß infolge von Erwärmungsvorgängen auftretende Längenänderungen der Farbkastenwalze keinen Einfluß auf die Dichtungsstellen zwischen den genannten Lagerschuhen und der Farbkastenwalze haben. Längenänderungen am Farbmesser jedoch führen bei diesem bekannten Farbkasten zu Dichtungsproblemen zwischen den Enden des Farbmessers und der jeweiligen Seitenwand.From DE-AS 1 162 852, an ink fountain for a printing press of the type specified above has become known, in which the side walls perpendicular to the axis of the ink fountain roller are each equipped with a bearing shoe on the edges opposite the ink fountain roller, which shoe has a curvature of Ink fountain roller adapted surface rests on it, so that changes in length occurring due to heating processes of the ink fountain roller have no influence on the sealing points between the bearing shoes and the ink fountain roller. Changes in length on the color knife lead to this known ink fountain Sealing problems between the ends of the ink knife and the respective side wall.

Aufgabe der Erfindung ist es, einen Farbkasten mit einer radialen Farbkastenabdichtung auszustatten, bei dem sowohl Längenänderungen der Farbkastenwalze als auch des Farbmessers keine Leckstellen verursachen.The object of the invention is to provide an ink fountain with a radial ink fountain seal in which changes in length of the ink fountain roller and the ink knife do not cause any leaks.

Diese Aufgabe wird dadurch gelöst, daß das plattenförmige sich über die Farbkastentiefe erstreckende Hauptteil im vorderen an das Farbmesser angrenzenden Bereich eine Ausnehmung aufweist, die durch das an seiner Innenseite und an der Farbkastenwalze anliegende plattenförmige Vorderteil überdeckt wird, und daß die in der dem Farbmesser zugewandten Stirnseite des Hauptteils in einer Nut angeordnete Dichtung mit ihrem vorderen in der Ausnehmung verlaufenden Ende unter Anlage an dem Farbmesser an das vordere Teil preßbar ist. Vorteilhafte Weiterbildungen ergeben sich aus den Unteransprüchen und aus der Beschreibung in Verbindung mit den Zeichnungen.This object is achieved in that the plate-shaped main part, which extends over the ink fountain depth, has a recess in the front area adjacent to the ink knife, which is covered by the plate-shaped front part lying against its inside and on the ink fountain roller, and in that facing the ink knife Front side of the main part arranged in a groove seal with its front end running in the recess can be pressed against the front part by contacting the color knife. Advantageous further developments result from the subclaims and from the description in conjunction with the drawings.

Ein Vorteil der erfindungsgemäßen Farbkastenabdichtung besteht in der einfachen Montage, da keinerlei Paß-, Meß- oder Dichtarbeiten erforderlich sind. Desweiteren kann durch unterschiedlich angezogene Farbzonenschrauben an den Messerendbereichen das unter Umständen am Ende hoch stehende Messer nicht zu einer Spaltbildung führen, aus dem bei bekannten Vorrichtungen häufig Farbe austritt. Die erfindungsgemäße Abdichtung ist somit unempfindlich gegenüber Längenänderungen von Farbkastenwalze und Farbmesser, die häufig durch Temperaturunterschiede auftreten. Durch die vorteilhafte Verwendung und Führung der Dichtung erfolgt eine optimale seitliche Abdichtung des Farbkastens, da diese Dichtung über ihre gesamte Länge auf dem Farbmesser aufliegt und somit weder das Hauptteil noch das vordere Teil selbst das Farbmesser berührt.An advantage of the ink fountain seal according to the invention is the simple assembly, since no fitting, measuring or sealing work is required. Furthermore, due to differently tightened ink zone screws on the knife end areas, the knife, which may at some point stand up at the end, cannot lead to the formation of a gap, from which paint frequently escapes in known devices. The seal according to the invention is thus insensitive to changes in length of ink fountain roller and ink knife, which often occur due to temperature differences. Due to the advantageous use and guidance of the seal, there is an optimal lateral sealing of the ink fountain, since this seal rests on the ink knife over its entire length and thus neither the main part nor the front part itself touches the ink knife.

Im folgenden wird die Erfindung anhand eines Ausführungsbeispiels beschrieben, wobei auf die beiliegenden Zeichnungen Bezug genommen wird. In diesen zeigen:

  • Fig. 1 eine Seitenwand des erfindungsgemäßen Farbkastens;
  • Fig. 2 einen Schnitt entlang der Linie II-II der Darstellung gemäß Fig. 1;
  • Fig. 3 einen Schnitt durch die Ebene III-III der Darstellung gemäß Fig. 1 und
  • Fig. 4 einen Schnitt durch die Ebene IV-IV der Darstellung gemäß Fig. 1.
The invention is described below using an exemplary embodiment, reference being made to the accompanying drawings. In these show:
  • 1 shows a side wall of the ink fountain according to the invention;
  • FIG. 2 shows a section along the line II-II of the illustration according to FIG. 1;
  • Fig. 3 shows a section through the plane III-III of the illustration of FIG. 1 and
  • 4 shows a section through the plane IV-IV of the illustration according to FIG. 1.

Fig. 1 zeigt in der Seitenansicht einen Farbkasten mit einer Farbkastenwalze 1, die dessen vordere Begrenzung bildet. Auf einer Traverse 2 sind beidseitig Seitenwände befestigt, die senkrecht zur Achse der Farbkastenwalze 1 stehen. Jede Seitenwand besteht aus einem äußeren Abschlußbacken 3, der sich über die gesamte Tiefe des Farbkastens erstreckt und einem inneren Abschlußbacken 4. Der innere Abschlußbacken 4 ist im vorderen, d. h. im farbkastenwalzennahen Bereich auf der Innenseite des äußeren Abschlußbackens 3 parallel zu diesem angeordnet. Der äußere Abschlußbacken 3 ist an der Farbkastentraverse 2 mittels Schrauben befestigbar, die in die Gewindebohrungen 5 und 6 eingedreht werden. Zur Verschraubung des inneren Abschlußbackens 4 am äußeren Abschlußbacken 3 dienen Zylinderschrauben 7, 8, 9 und 10. Zwischen den Seitenwänden des Farbkastens ist in herkömmlicher Weise ein Farbmesser 11 angeordnet, das in seiner Länge so bemessen ist, daß seine Seiten über die inneren Abschlußbacken 4 hinausragen (Fig. 3).Fig. 1 shows a side view of an ink fountain with an ink fountain roller 1, which forms its front boundary. On a cross member 2, side walls are attached on both sides, which are perpendicular to the axis of the ink fountain roller 1. Each side wall consists of an outer closure jaws 3 which extends over the entire depth of the ink duct and an inner A bschlußbacken 4. The inner termination jaw 4 is in the front, ie in the ink fountain roller the region close to the inside of the outer closure jaw 3 in parallel therewith arranged. The outer end jaw 3 can be fastened to the ink fountain cross member 2 by means of screws which are screwed into the threaded bores 5 and 6. For screwing the inner end jaw 4 to the outer end jaw 3 serve cylinder screws 7, 8, 9 and 10. Between the side walls of the ink fountain a color knife 11 is arranged in a conventional manner, which is dimensioned in length so that its sides protrude beyond the inner end jaws 4 (Fig. 3).

Wie Fig. 2 erkennen läßt, ist die untere dem Farbmesser 11 zugewandte Stirnseite des äußeren Abschlußbackens 3 mit einer vorzugsweise schräg verlaufenden Nut 12 versehen. In dieser Nut 12 ist eine Dichtung 13 untergebracht. Diese Dichtung 13 verläuft aus dem äußeren Backen 3 im farbkastennahen Bereich heraus, da der äußere Abschlußbacken 3 mit einer Ausnehmung B versehen ist. Im Bereich dieser Ausnehmung B wird die Dichtung 13 von dem Dichtungsaustritt 14 ab durch ein Klemmstück 15, das in der Ausnehmung B angeordnet ist, gegen den inneren Abschlußbacken 4 gedrückt. Für diesen Zweck sind in dem äußeren Abschlußbacken in Durchgangsgewindebohrungen Schrauben 16, 17 vorgesehen, die von Hand vorzugsweise so anziehbar sind, daß ein geringer Widerstand verspürbar ist. Ein zu starkes Anziehen sollte vermieden werden, um die aus Polyamid hergestellten inneren Abschlußbacken 4 nicht zu verformen.As can be seen in FIG. 2, the lower end of the outer end jaw 3 facing the color knife 11 is provided with a preferably obliquely extending groove 12. A seal 13 is accommodated in this groove 12. This seal 13 runs out of the outer jaw 3 in the area near the ink fountain, since the outer end jaw 3 is provided with a recess B. In the area of this recess B, the seal 13 is pressed from the seal outlet 14 by a clamping piece 15, which is arranged in the recess B, against the inner end jaw 4. For this purpose, screws 16, 17 are provided in the outer end jaws in through-threaded bores, which can preferably be tightened by hand so that a slight resistance can be felt. Excessive tightening should be avoided so as not to deform the inner end jaws 4 made of polyamide.

Wie Fig. 4 zeigt, ist der äußere Abschlußbacken 3 von der Stirnseite C der Farbkastenwalze 1 etwa 1,5 mm beabstandet, während der innere Abschlußbacken 3 auf dem Mantel der Farbkastenwalze 1 aufsitzt.4 shows, the outer end jaw 3 is spaced from the end face C of the ink fountain roller 1 by about 1.5 mm, while the inner end jaw 3 sits on the jacket of the ink fountain roller 1.

Durch die in der Nut 12 angeordnete auf dem Farbmesser 11 aufsitzende Dichtung ist eine exakte seitliche Abdichtung der Abschlußbacken 3 und 4 möglich. Desweiteren wird durch die Verwendung einer Druckplatte 18, die senkrecht zur Stirnseite C der Farbkastenwalze 1 an der dieser zugekehrten Vorderseite des äußeren Abschlußbackens 3 mittels Schrauben 19, 20 anschraubbar ist, die Dichtung 13 in diesem kritischen Bereich gestaucht, wodurch der Dichtungseffekt zusätzlich verbessert wird.An exact lateral sealing of the end jaws 3 and 4 is possible due to the seal arranged in the groove 12 on the ink knife 11. Furthermore, by using a pressure plate 18, which is perpendicular to the end face C of the ink fountain roller 1 can be screwed to the front of the outer end jaw 3 facing this by means of screws 19, 20, the seal 13 is compressed in this critical area, whereby the sealing effect is additionally improved.

Die Dichtung 13 ist in ihrer Höhe so bemessen, daß sie durch das Anschrauben des äußeren Abschlußbackens 3 mittels der Schraube 21 über ihre gesamte Länge zusammengepreßt wird und dadurch die seitliche Abdichtung gewährleistet.The height of the seal 13 is such that it is compressed over its entire length by screwing on the outer end jaw 3 by means of the screw 21, thereby ensuring the lateral seal.

Wie Fig. 1 am besten zeigt, ist der untere in dem Dreieck zwischen Farbkastenwalze 1 und Farbmesser 11 liegende Bereich des inneren Anschlußbackens 4 etwa keilförmig ausgebildet, wobei sein Winkel etwas kleiner als der Farbmesserwinkel ist (Pfeil A). Bei der Montage wird der innere Abschlußbacken 4 an den Mantel der Farbkastenwalze 1 gedrückt und nach unten gedreht, bis die Keilspitze das Farbmesser 11 berührt. In diesem Zustand wird der innere Abschlußbacken 4 an den äußeren Abschlußbacken 3 angeschraubt. Da die im äußeren Abschlußbacken 3 eingelegte Dichtung 13 im nahen Farbkastenwalzenbereich freiliegt und gegen den inneren Anschlußbacken 4 abdichtet, wird auch der Spalt verschlossen, der durch die unterschiedlichen Winkel entsteht (Keilform des inneren Abschlußbackens 4 und des Messerwinkels), was einen weiteren Vorteil bedeutet. Die Berührungsfläche des inneren Abschlußbackens 4 an der Farbkastenwalze ist vorzugsweise schmal gehalten, um Stauungen verdickter Farbe zu vermeiden und um nicht zu sehr von der exakten Winkligkeit der Abschlußteile abhängig zu sein. Im Einlaufbereich des inneren Abschlußbackens 4 ist die Berührungsfläche stark abgeschrägt, um eine gute Ableitung des von der Farbkastenwalze 1 mitgenommenen Farbfilms zu ermöglichen. Bei dem erfindungsgemäßen Farbkasten ist eine exakte Abdichtung unabhängig von Längenänderungen des Farbmessers 11 und der Farbkastenwalze 1 gewährleistet. Um zu vermeiden, daß sich das Farbmesser 11 infolge der auf dieses senkrecht drückenden Dichtungskraft nicht verbiegt, kann das Farbmesser 11 durch Stützelemente, vorzugsweise in Form von Schrauben abgestützt werden.As best shown in FIG. 1, the lower region of the inner connecting jaw 4, which lies in the triangle between the ink fountain roller 1 and the ink knife 11, is approximately wedge-shaped, its angle being somewhat smaller than the ink knife angle (arrow A). During assembly, the inner end jaw 4 is pressed against the jacket of the ink fountain roller 1 and rotated downward until the wedge tip touches the ink knife 11. In this state, the inner end jaw 4 is screwed onto the outer end jaw 3. Since the seal 13 inserted in the outer end jaw 3 is exposed in the vicinity of the ink fountain roller area and seals against the inner connecting jaw 4, the gap which is created by the different angles is also closed (wedge shape of the inner end jaw 4 and the knife angle), which means a further advantage. The contact surface of the inner end jaw 4 on the ink fountain roller is preferably kept narrow in order to avoid jams of thickened paint and not to be too dependent on the exact angularity of the end parts. In the inlet area of the inner end jaw 4, the contact surface is sharply chamfered to ensure good drainage to enable the ink film carried along by the ink fountain roller 1. In the ink fountain according to the invention, an exact seal is guaranteed regardless of changes in length of the ink knife 11 and the ink fountain roller 1. In order to avoid that the ink knife 11 does not bend as a result of the sealing force pressing vertically on it, the ink knife 11 can be supported by supporting elements, preferably in the form of screws.

Claims (9)

1. Farbkasten für eine Druckmaschine mit einer für diesen die vordere Begrenzung bildenden Farbkastenwalze, einem parallel zu dieser verlaufenden Farbmesser und senkrecht zur Achse der Farbkastenwalze stehenden, am Farbmesser anliegenden Seitenwänden, die jeweils aus einem an der Farbkastentraverse befestigten Hauptteil und einem an diesem befestigten mit einer der Krümmung des Farbkastenwalzenmantels angepaßten Stirnfläche an die Farbkastenwalze anstellbaren vorderen Teil bestehen, dadurch gekennzeichnet, daß das plattenförmige sich über die Farbkastentiefe erstreckende Hauptteil (3) im vorderen an das Farbmesser (11) angrenzenden Bereich eine Ausnehmung (B) aufweist, die durch das an seiner Innenseite und an der Farbkastenwalze (1) anliegende plattenförmige Vorderteil (4) überdeckt wird, und daß die in der dem Farbmesser (11) zugewandten Stirnseite des Hauptteils (3) in einer Nut (12) angeordnete Dichtung (13) mit ihrem vorderen in der Ausnehmung (B) verlaufenden Ende unter Anlage an dem Farbmesser (11) an das vordere Teil (4) preßbar ist.1. Ink fountain for a printing press with an ink fountain roller forming the front boundary for it, a ink knife running parallel to it and perpendicular to the axis of the ink fountain roller, adjacent to the ink knife side walls, each consisting of a main part fastened to the ink fountain cross member and a part fastened to it one of the curvature of the ink fountain roller jacket adapted to the ink fountain roller front part, characterized in that the plate-shaped extending over the ink fountain depth main part (3) in the front adjacent to the ink knife (11) has a recess (B) through the on its inside and on the ink fountain roller (1) adjacent plate-shaped front part (4) is covered, and that in the front of the main part (3) facing the ink knife (11) in a groove (12) arranged seal (13) with its front in the recess (B) running end under contact the color knife (11) can be pressed onto the front part (4). 2. Farbkasten nach Anspruch 1, dadurch gekennzeichnet, daß das Farbmesser (11) länger als die Farbkastenwalze (1) ist.2. Ink fountain according to claim 1, characterized in that the ink knife (11) is longer than the ink fountain roller (1). 3. Farbkasten nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß an der senkrecht zur Stirnseite (C) der Farbkastenwalze (1) stehenden Stirnfläche des Hauptteils (3) eine Dichtungspreßplatte (18) anschraubbar ist.3. Ink fountain according to claim 1 or 2, characterized in that on the perpendicular to the end face (C) of the ink fountain roller (1) end face of the main part (3) a sealing press plate (18) can be screwed. 4. Farbkasten nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die Nut (12) in Richtung zur Farbkastenwalze (1) schräg nach innen verläuft.4. Ink fountain according to one of the preceding claims, characterized in that the groove (12) in the direction of the ink fountain roller (1) extends obliquely inwards. 5. Farbkasten nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß in der Ausnehmung (B) zum Anpressen der Dichtung (13) an das vordere Teil (4) oberhalb des Farbmessers (11) ein Klemmstück (15) angeordnet ist.5. Ink fountain according to one of the preceding claims, characterized in that a clamping piece (15) is arranged in the recess (B) for pressing the seal (13) to the front part (4) above the ink knife (11). 6. Farbkasten nach Anspruch 5, dadurch gekennzeichnet, daß das Klemmstück (15) durch in dem Hauptteil (3) geführte Schrauben (16, 17) gegen die Dichtung (13) preßbar ist.6. Ink fountain according to claim 5, characterized in that the clamping piece (15) by screws (16, 17) guided in the main part (3) against the seal (13) can be pressed. 7. Farbkasten nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß das vordere Teil (4) eine auf das Farbmesser aufsetzbare keilförmige Form aufweist, deren Winkel kleiner als der Winkel des Farbmessers (11) ist.7. Ink fountain according to one of the preceding claims, characterized in that the front part (4) has a wedge-shaped shape which can be placed on the ink knife, the angle of which is smaller than the angle of the ink knife (11). 8. Farbkasten nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß das Hauptteil (3) zur Stirnseite (C) der Farbkastenwalze (1) einen Abstand von 1,5 mm aufweist.8. Ink fountain according to one of the preceding claims, characterized in that the main part (3) to the end face (C) of the ink fountain roller (1) has a distance of 1.5 mm. 9. Farbkasten nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die an den Mantel der Farbkastenwalze (1) anstoßende Fläche des vorderen Teils (4) schmäler als die Plattendicke des vorderen Teils (4) ausgebildet ist.9. Ink fountain according to one of the preceding claims, characterized in that the surface of the front part (4) abutting on the jacket of the ink fountain roller (1) is formed narrower than the plate thickness of the front part (4).
EP81107252A 1980-11-15 1981-09-15 Ink fountain for a printing machine Expired EP0052195B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803043265 DE3043265C2 (en) 1980-11-15 1980-11-15 Ink box for a printing press
DE3043265 1980-11-15

Publications (2)

Publication Number Publication Date
EP0052195A1 true EP0052195A1 (en) 1982-05-26
EP0052195B1 EP0052195B1 (en) 1984-07-04

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ID=6116956

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81107252A Expired EP0052195B1 (en) 1980-11-15 1981-09-15 Ink fountain for a printing machine

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EP (1) EP0052195B1 (en)
DE (1) DE3043265C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302671A1 (en) * 1993-01-30 1994-08-18 Roland Man Druckmasch Short inking unit
DE19734910A1 (en) * 1997-08-12 1999-02-18 Windmoeller & Hoelscher Doctor device for a rinsing inking unit of a rotary printing machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1162852B (en) * 1955-12-29 1964-02-13 Harris Intertype Corp Ink box for printing machines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221280A1 (en) * 1973-03-16 1974-10-11 De La Rue Giori Sa
DD108492A1 (en) * 1973-11-22 1974-09-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1162852B (en) * 1955-12-29 1964-02-13 Harris Intertype Corp Ink box for printing machines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Keine Entgegenhaltungen *

Also Published As

Publication number Publication date
DE3043265C2 (en) 1982-10-21
EP0052195B1 (en) 1984-07-04
DE3043265A1 (en) 1982-06-03

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