EP0359957A2 - Printing press with at least one duct blade inking device - Google Patents

Printing press with at least one duct blade inking device Download PDF

Info

Publication number
EP0359957A2
EP0359957A2 EP89114327A EP89114327A EP0359957A2 EP 0359957 A2 EP0359957 A2 EP 0359957A2 EP 89114327 A EP89114327 A EP 89114327A EP 89114327 A EP89114327 A EP 89114327A EP 0359957 A2 EP0359957 A2 EP 0359957A2
Authority
EP
European Patent Office
Prior art keywords
printing machine
ink
machine according
doctor blade
supply device
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
EP89114327A
Other languages
German (de)
French (fr)
Other versions
EP0359957A3 (en
EP0359957B1 (en
EP0359957B2 (en
Inventor
Georg Bock
Rainer Burger
Franz X. Gollinger
Thomas John
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6363476&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0359957(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0359957A2 publication Critical patent/EP0359957A2/en
Publication of EP0359957A3 publication Critical patent/EP0359957A3/en
Publication of EP0359957B1 publication Critical patent/EP0359957B1/en
Application granted granted Critical
Publication of EP0359957B2 publication Critical patent/EP0359957B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • B41F31/027—Ink rail devices for inking ink rollers
    • 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

Definitions

  • the invention relates to a printing press with at least one doctor blade inking unit, which delivers the ink to an anilox roller.
  • the invention has for its object to provide a printing machine of this type, in which a change of colors during production changes is simplified and facilitated.
  • Each printing unit comprises a blanket cylinder 4, a plate cylinder 5, an inking cylinder 6 and an anilox roller 7.
  • a dampening unit 8 is also assigned to each plate cylinder 5.
  • Each anilox roller is supplied with ink by means of a doctor blade inking unit, designated 9 in total. All squeegee inking units 9 are identical to one another.
  • a doctor blade inking unit 9 consists of a chamber doctor blade 10 with a support 11 and an ink supply device 12.
  • the chamber doctor blade 10 is connected to the ink supply device via a hose 13, one end of which is connected to the carrier 11 of the carrier 11 by means of a releasable hose coupling 14
  • Chamber doctor 10 can be connected while the other end of the hose 13 is connected to the ink supply device.
  • the ink supply device 12 comprises an ink pan 15, which is open at the top and a slot 16 is provided in the side walls of each.
  • a paint pump 17 is arranged below the paint tray, the drive shaft 18 of which projects out of the housing of the paint pump 17.
  • a holder 19 is provided in front of each anilox roller 7 for connecting a chambered doctor blade 10.
  • the holder 19 is seated on a cross member 20, which is rotatably supported at both ends on side walls 21 of the printing press, and comprises two holders 22 which are placed at a distance from one another on the cross member 20 and each have two retaining lugs 23.
  • Two bolts 24, which are fixedly attached to the carrier 11, can be suspended in the retaining lugs.
  • an eccentric 26 which can be rotated by means of a hand lever 25 is also mounted, which acts on the upper side of the support 11 and can thereby hold the bolts 24 in firm contact with the holding projections 23.
  • a further holder 27 which comprises a support plate 28 and a further cross member 29. Both the support plate 28 and the cross member 29 are connected to the side walls 21 at both ends.
  • the crossbeam 29 carries a plurality of bearings 30 in which a main shaft 31 is guided. One end of the main shaft 31 passes through a side wall 21 and is fixedly coupled to a motor 32.
  • the main shaft 31 is connected to output shafts 35 via a plurality of branching gears.
  • the branching gears are designed so that a plurality of bevel gears 33 are placed on the main shaft 31, each with one also comb bevel gear 34 mounted on the crossmember 29.
  • Each bevel gear 34 is firmly seated on an output shaft 35, on the free end of which a coupling part 36 with claws 37 is placed.
  • the coupling part 36 interacts with a counter-coupling part 38, which is firmly attached to the drive shaft 18 of the ink pump 28.
  • the mating coupling part 38 also carries claws 39.
  • FIG. 3 shows a traverse 29 for a printing machine in which four doctor blades 10 are arranged side by side. Accordingly, four brackets 19 are arranged side by side on the cross member 20.
  • the machine can also be designed only for a chamber doctor blade extending over the full length of the cylinders or for another number of chamber doctor blades which are arranged next to one another.
  • a squeegee inking unit 9 starting from the position shown in FIGS. 1 and 2, is to be exchanged for another one which contains a different color
  • the clamping of the support 11 relative to the holder 22 is released by actuating the hand lever 25.
  • the bolts 24 can then be removed from the retaining lugs 23.
  • the chambered doctor blade 10 is suspended with the carrier 11 by means of the two front bolts 24 in the slots 16 of the side walls of the ink tray 15.
  • the ink supply device 12 is then pulled off from the support plate 28 in the direction of arrow a.
  • the counter-coupling half 38 separates from the coupling half 36.
  • the doctor blade inking unit can now be parked in the position shown in FIG. 4 or used at another location on the printing press.
  • the selected arrangement of the ink tray in a plane below the anilox roller 7 has the further advantage that the ink, which is doctored off by the anilox roller 7 from the anilox roller 7, can drip back directly into the ink tray 15.
  • the drive shaft 18 has an end cone which forms the counter-coupling half 50.
  • Each coupling half 51 is formed by a bush, which is firmly placed on the output shaft 35.
  • the socket has a tapered inner wall.
  • a conically wound spring 52 is also fixed to it at one end.
  • the drive shaft 18 with the counter coupling half 50 is pushed in the direction of arrow b into the coupling half 51 designed as a seeker until the spring 52 bears firmly against the conical inner wall of the counter coupling half 50.
  • the ink supply device on the support plate 28 is secured against displacement against the direction of the arrow b by a latch or a catch, not shown, so that the coupling cannot be released during operation.

Abstract

In a printing machine having at least one doctor blade inking device which delivers the ink to a screen roller, for simplifying a change of colour during production changeovers, the doctor blade inking device has an ink rail device with a support and an ink feed device with an ink pump, which are connected to each other via a hose. A fastening is provided both in front of and below the screen roller for the detachable connection to the printing machine of the ink rail device on the one hand and the ink feed device on the other hand. In this case, an output shaft with a coupling part is arranged on the fastening for the ink feed device while the ink feed device has a drive shaft for the pump ending in a countercoupling part. <IMAGE>

Description

Die Erfindung betrifft eine Druckmaschine mit mindestens einem Rakelfarbwerk, das die Farbe an eine Rasterwalze abgibt.The invention relates to a printing press with at least one doctor blade inking unit, which delivers the ink to an anilox roller.

Der Erfindung liegt die Aufgabe zugrunde, eine Druckmaschine dieser Gattung zu schaffen, bei der ein Wechsel der Farben bei Produktionsumstellungen vereinfacht und erleichtert wird.The invention has for its object to provide a printing machine of this type, in which a change of colors during production changes is simplified and facilitated.

Erfindungsgemäß wird diese Aufgabe durch Anwendung der Merkmale des Kennzeichens des Anspruchs 1 gelöst.According to the invention, this object is achieved by applying the features of the characterizing part of claim 1.

Weitere Merkmale und Vorteile ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung eines Ausführungsbeispieles der Erfindung anhand der Zeichnung. Auf dieser zeigt

  • Fig. 1 eine schematische Seitenansicht einer Druckmaschine,
  • Fig. 2 ein Rakelfarbwerk nach Fig. 1 in größerer Darstellung,
  • Fig. 3 eine Frontansicht einer Halterung für eine Farbzuführeinrichtung,
  • Fig. 4 das Rakelfarbwerk gemäß Fig. 2 in Transportstellung und
  • Fig. 5 eine alternativ verwendbare Kupplung.
Further features and advantages emerge from the subclaims and the following description of an exemplary embodiment of the invention with reference to the drawing. On this shows
  • 1 is a schematic side view of a printing press,
  • 2 a doctor blade inking unit according to FIG. 1 in a larger representation,
  • 3 is a front view of a holder for an ink supply device,
  • 4 the doctor blade inking unit according to FIG. 2 in the transport position and
  • Fig. 5 shows an alternative clutch.

Die Druckmaschine nach Fig. 1 weist drei Druckwerke 1, 2, 3 auf. Jedes Druckwerk umfaßt einen Gummituchzylinder 4, einen Plattenzylinder 5, einen Farbauftragzylinder 6 und eine Rasterwalze 7. Jedem Plattenzylinder 5 ist weiterhin ein Feuchtwerk 8 zugeordnet. Jede Rasterwalze wird mittels eines insgesamt mit 9 bezeichneten Rakelfarbwerkes mit Farbe versorgt. Alle Rakelfarbwerke 9 sind untereinander gleich ausgebildet.1 has three printing units 1, 2, 3. Each printing unit comprises a blanket cylinder 4, a plate cylinder 5, an inking cylinder 6 and an anilox roller 7. A dampening unit 8 is also assigned to each plate cylinder 5. Each anilox roller is supplied with ink by means of a doctor blade inking unit, designated 9 in total. All squeegee inking units 9 are identical to one another.

Wie Fig. 2 im einzelnen zeigt, besteht ein Rakelfarbwerk 9 aus einem Kammerrakel 10 mit einem Träger 11 und einer Farbzuführvorrichtung 12. Das Kammerrakel 10 ist mit der Farbzuführvorrichtung über einen Schlauch 13 verbunden, dessen eines Ende mittels einer lösbaren Schlauchkupplung 14 am Träger 11 des Kammerrakels 10 anschließbar ist, während das andere Ende des Schlauches 13 an der Farbzuführvorrichtung angeschlossen ist.As shown in FIG. 2 in detail, a doctor blade inking unit 9 consists of a chamber doctor blade 10 with a support 11 and an ink supply device 12. The chamber doctor blade 10 is connected to the ink supply device via a hose 13, one end of which is connected to the carrier 11 of the carrier 11 by means of a releasable hose coupling 14 Chamber doctor 10 can be connected while the other end of the hose 13 is connected to the ink supply device.

Die Farbzuführvorrichtung 12 umfaßt eine Farbwanne 15, die oben offen ist und in deren Seitenwände je ein Schlitz 16 vorgesehen ist. Unterhalb der Farbwanne ist eine Farbpumpe 17 angeordnet, deren Antriebswelle 18 aus dem Gehäuse der Farbpumpe 17 herausragt.The ink supply device 12 comprises an ink pan 15, which is open at the top and a slot 16 is provided in the side walls of each. A paint pump 17 is arranged below the paint tray, the drive shaft 18 of which projects out of the housing of the paint pump 17.

Vor jeder Rasterwalze 7 ist zum Anschluß einer Kammerrakel 10 eine Halterung 19 vorgesehen. Die Halterung 19 sitzt auf einer Traverse 20, die an beiden Enden an Seitenwänden 21 der Druckmaschine drehbar gelagert ist, und umfaßt zwei in Abstand voneinander auf die Traverse 20 aufgesetzte Halter 22, die je zwei Halteansätze 23 aufweisen. In die Halteansätze können zwei Bolzen 24, die fest am Träger 11 befestigt sind, eingehängt werden. An jeder Traverse 20 ist weiterhin neben den Haltern 22 je ein mittels eines Handhebels 25 drehbarer Exzenter 26 gelagert, der auf die Oberseite des Trägers 11 einwirkt und dadurch die Bolzen 24 in fester Anlage an den Halteansätzen 23 halten kann.A holder 19 is provided in front of each anilox roller 7 for connecting a chambered doctor blade 10. The holder 19 is seated on a cross member 20, which is rotatably supported at both ends on side walls 21 of the printing press, and comprises two holders 22 which are placed at a distance from one another on the cross member 20 and each have two retaining lugs 23. Two bolts 24, which are fixedly attached to the carrier 11, can be suspended in the retaining lugs. On each crossbeam 20, in addition to the brackets 22, an eccentric 26 which can be rotated by means of a hand lever 25 is also mounted, which acts on the upper side of the support 11 and can thereby hold the bolts 24 in firm contact with the holding projections 23.

Unterhalb der Unterkante jeder Rasterwalze 7 ist eine weitere Halterung 27 vorgesehen, die eine Tragplatte 28 und eine weitere Traverse 29 umfaßt. Sowohl die Tragplatte 28 als auch die Traverse 29 sind an beiden Enden an den Seitenwänden 21 angeschlossen. Die Traverse 29 trägt, wie Fig. 3 zeigt, mehrere Lager 30, in denen eine Hauptwelle 31 geführt ist. Das eine Ende der Hauptwelle 31 durchsetzt eine Seitenwand 21 und ist fest mit einem Motor 32 gekoppelt. Die Hauptwelle 31 ist über mehrere Verzweigungsgetriebe mit Abtriebswellen 35 verbunden. Beim Ausführungsbeispiel sind die Verzweigungsgetriebe so ausgeführt, daß auf die Hauptwelle 31 mehrere Kegelzahnräder 33 aufgesetzt sind, die je mit einem ebenfalls an der Traverse 29 gelagerten Kegelzahnrad 34 kämmen. Jedes Kegelzahnrad 34 sitzt fest auf einer Abtriebswelle 35, auf deren freies Ende ein Kupplungsteil 36 mit Klauen 37 aufgesetzt ist. Der Kupplungsteil 36 wirkt mit einem Gegenkupplungsteil 38 zusammen, das fest auf die Antriebswelle 18 der Farbpumpe 28 aufgesetzt ist. Das Gegenkupplungsteil 38 trägt ebenfalls Klauen 39.Below the lower edge of each anilox roller 7, a further holder 27 is provided, which comprises a support plate 28 and a further cross member 29. Both the support plate 28 and the cross member 29 are connected to the side walls 21 at both ends. As shown in FIG. 3, the crossbeam 29 carries a plurality of bearings 30 in which a main shaft 31 is guided. One end of the main shaft 31 passes through a side wall 21 and is fixedly coupled to a motor 32. The main shaft 31 is connected to output shafts 35 via a plurality of branching gears. In the exemplary embodiment, the branching gears are designed so that a plurality of bevel gears 33 are placed on the main shaft 31, each with one also comb bevel gear 34 mounted on the crossmember 29. Each bevel gear 34 is firmly seated on an output shaft 35, on the free end of which a coupling part 36 with claws 37 is placed. The coupling part 36 interacts with a counter-coupling part 38, which is firmly attached to the drive shaft 18 of the ink pump 28. The mating coupling part 38 also carries claws 39.

Die Fig. 3 zeigt eine Traverse 29 für eine Druckmaschine bei der vier Kammerrakel 10 nebeneinander angeordnet sind. Dementsprechend sind auch auf der Traverse 20 vier Halterungen 19 nebeneinander angeordnet. Selbstverständlich kann die Maschine auch lediglich für eine sich über die volle Länge der Zylinder erstreckende Kammerrakel oder eine andere Zahl von Kammerrakeln, die nebeneinander angeordnet sind, ausgelegt werden.FIG. 3 shows a traverse 29 for a printing machine in which four doctor blades 10 are arranged side by side. Accordingly, four brackets 19 are arranged side by side on the cross member 20. Of course, the machine can also be designed only for a chamber doctor blade extending over the full length of the cylinders or for another number of chamber doctor blades which are arranged next to one another.

Soll ein Rakelfarbwerk 9, ausgehend von der in Fig. 1 und 2 dargestellten Lage gegen ein anderes, das eine andere Farbe enthält ausgewechselt werden, so wird durch Betätigen der Handhebel 25 die Klemmung des Trägers 11 gegenüber dem Halter 22 gelöst. Anschließend können die Bolzen 24 aus den Halteansätzen 23 ausgehängt werden. Dann wird die Kammerrakel 10 mit dem Träger 11 mittels der beiden vorderen Bolzen 24 in die Schlitze 16 der Seitenwände der Farbwanne 15 eingehängt. Anschließend wird die Farbzuführvorrichtung 12 in Richtung des Pfeiles a von der Tragplatte 28 abgezogen. Hierbei löst sich die Gegenkupplungshälfte 38 von der Kupplungshälfte 36. Das Rakelfarbwerk kann nunmehr in der in Fig. 4 gezeigten Lage abgestellt oder an einer anderen Stelle der Druckmaschine eingesetzt werden.If a squeegee inking unit 9, starting from the position shown in FIGS. 1 and 2, is to be exchanged for another one which contains a different color, the clamping of the support 11 relative to the holder 22 is released by actuating the hand lever 25. The bolts 24 can then be removed from the retaining lugs 23. Then the chambered doctor blade 10 is suspended with the carrier 11 by means of the two front bolts 24 in the slots 16 of the side walls of the ink tray 15. The ink supply device 12 is then pulled off from the support plate 28 in the direction of arrow a. Here, the counter-coupling half 38 separates from the coupling half 36. The doctor blade inking unit can now be parked in the position shown in FIG. 4 or used at another location on the printing press.

Zum Einsatz eines neuen Rakelfarbwerkes 9 an der freien Stelle wird zunächst dessen Farbzuführvorrichtung 12 entgegen der Richtung des Pfeiles a auf die Tragplatte 28 aufgeschoben bis die Kupplungshälfte 36 und die Gegenkupplungshälfte 38 ineinander eingreifen. Anschließend wird der Träger 11 der Kammerrakel 10 mit den Bolzen 24 an den Halteansätzen 23 eingehängt und durch Betätigen des Exzenters 26 mittels des Handhebels 25 geklemmt. Dabei kann zur Erleichterung des Ein- und Ausbaues die Traverse 20 als ganzes über einen Winkel von etwa 15 bis 30° schwenkbar angeordnet sein, so daß während des Ein- und Aushängens der Bolzen 24 das Kammerrakel von der Rasterwalze 7 abgehoben ist.To use a new doctor blade inking unit 9 in the free position, its ink supply device 12 is first pushed against the support plate 28 against the direction of arrow a until the coupling half 36 and the counter-coupling half 38 engage with one another. Subsequently, the carrier 11 of the chambered doctor blade 10 is hung on the retaining lugs 23 with the bolts 24 and clamped by actuating the eccentric 26 by means of the hand lever 25. Doing so can help the installation and removal of the cross member 20 as a whole can be pivoted about an angle of about 15 to 30 ° so that the chamber doctor blade is lifted from the anilox roller 7 while the bolts 24 are being attached and removed.

Durch die gewählte Anordnung der Farbwanne in einer Ebene unterhalb der Rasterwalze 7 ergibt sich der weitere Vorteil, daß die Farbe, die mittels des unteren Rakels des Kammerrakels von der Rasterwalze 7 abgerakelt wird, unmittelbar in die Farbwanne 15 zurücktropfen kann.The selected arrangement of the ink tray in a plane below the anilox roller 7 has the further advantage that the ink, which is doctored off by the anilox roller 7 from the anilox roller 7, can drip back directly into the ink tray 15.

Anstelle der in Fig. 2 gezeigten Klauenkupplung kann auch eine andere Kupplungsart Verwendung finden, beispielsweise eine elektro-magnetische Kupplung oder die in Fig. 5 gezeigte Schlingfederkupplung. Bei dieser weist die Antriebswelle 18 einen Endkonus auf, der die Gegenkupplungshälfte 50 bildet. Jede Kupplungshälfte 51 ist durch eine Buchse gebildet, die fest auf die Abtriebswelle 35 aufgesetzt ist. Die Buchse weist eine jeweils konisch zulaufende Innenwand auf. An ihr ist weiterhin eine konisch gewickelte Feder 52 mit einem Ende festgelegt. Zum Einkuppeln wird die Antriebswelle 18 mit der Gegenkupplungshälfte 50 in Richtung des Pfeiles b in die als Suchse ausgebildete Kupplungshälfte 51 eingeschoben, bis die Feder 52 fest an der konischen Innenwand der Gegenkupplungshälfte 50 anliegt. Sei dieser Ausführungsform ist die Farbzuführvorrichtung an der Tragplatte 28 gegen Verschiebung entgegen der Richtung des Pfeiles b durch einen nicht dargestellten Riegel oder eine Rastung gesichert, damit sich die Kupplung im Betrieb nicht lösen kann.Instead of the dog clutch shown in FIG. 2, another type of clutch can also be used, for example an electromagnetic clutch or the wrap spring clutch shown in FIG. 5. In this case, the drive shaft 18 has an end cone which forms the counter-coupling half 50. Each coupling half 51 is formed by a bush, which is firmly placed on the output shaft 35. The socket has a tapered inner wall. A conically wound spring 52 is also fixed to it at one end. For coupling, the drive shaft 18 with the counter coupling half 50 is pushed in the direction of arrow b into the coupling half 51 designed as a seeker until the spring 52 bears firmly against the conical inner wall of the counter coupling half 50. In this embodiment, the ink supply device on the support plate 28 is secured against displacement against the direction of the arrow b by a latch or a catch, not shown, so that the coupling cannot be released during operation.

Claims (10)

1. Druckmaschine mit mindestens einem Rakelfarbwerk, das die Farbe an eine Rasterwalze abgibt, dadurch gekennzeichnet, daß das Rakelfarbwerk ein Kammerrakel (10) mit einem Träger (11) und eine Farbzuführvorrichtung (12) mit einer Farbpumpe (17) aufweist, die über einen Schlauch (13) miteinander verbunden sind, zum lösbaren Anschluß der Kammerrakel (10) an der Druckmaschine vor der Rasterwalze (7) und zum lösbaren Anschluß einer Farbzuführvorrichtung (12) an der Druckmaschine unterhalb der Rasterwalze (7) je eine Halterung (19, 27) vorgesehen ist und an jeder Halterung (27) für die Farbzuführvorrichtung (12) eine Abtriebswelle (35) mit einem Kupplungsteil (36) angeordnet ist, während die Farbzuführvorrichtung (12) eine in einem Gegenkupplungsteil (38) endende Antriebswelle (18) für die Pumpe (17) aufweist.1. Printing machine with at least one squeegee inking unit that delivers the ink to an anilox roller, characterized in that the squeegee inking unit has a chambered doctor blade (10) with a support (11) and an ink supply device (12) with an ink pump (17), which has a Hose (13) are connected to each other, for the detachable connection of the chamber doctor blade (10) to the printing machine in front of the anilox roller (7) and for releasable connection of an ink supply device (12) to the printing machine below the anilox roller (7), a holder (19, 27 ) is provided and on each holder (27) for the paint supply device (12) an output shaft (35) with a coupling part (36) is arranged, while the paint supply device (12) ends in a mating coupling part (38) drive shaft (18) for the Has pump (17). 2. Druckmaschine nach Anspruch 1, dadurch gekennzeichnet, daß jede Farbzuführvorrichtung (12) eine nach oben offene, in Betriebsstellung unterhalb der Kammerrakel (10) befindliche Farbwanne (15) aufweist.2. Printing machine according to claim 1, characterized in that each ink supply device (12) has an upwardly open, in the operating position below the doctor blade (10) located ink pan (15). 3. Druckmaschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Schlauch (13) an das Kammerrakel (10) mittels einer lösbaren Schlauchkupplung (14) angeschlossen ist.3. Printing machine according to claim 1 or 2, characterized in that the hose (13) is connected to the chambered doctor blade (10) by means of a releasable hose coupling (14). 4. Druckmaschine nach Anspruch 1, dadurch gekennzeichnet, daß das Kupplungsteil (36) und das Gegenkupplungsteil (38) eine Klauenkupplung bilden.4. Printing machine according to claim 1, characterized in that the coupling part (36) and the counter-coupling part (38) form a dog clutch. 5. Druckmaschine nach Anspruch 1, dadurch gekennzeichnet, daß das Kupplungsteil (50) und das Gegenkupplungsteil (51, 52) eine Schlingfederkupplung bilden.5. Printing machine according to claim 1, characterized in that the coupling part (50) and the counter-coupling part (51, 52) form a wrap spring clutch. 6. Druckmaschine nach Anspruch 1, dadurch gekennzeichnet, daß die Abtriebswellen (35) über ein Verzweigungsgetriebe (33, 34) mit einer mit einem Motor (32) verbundenen Hauptwelle (31) in Verbindung stehen.6. Printing machine according to claim 1, characterized in that the output shafts (35) are connected via a branching gear (33, 34) with a main shaft (31) connected to a motor (32). 7. Druckmaschine nach Anspruch 6, dadurch gekennzeichnet, daß das Verzweigungsgetriebe ein Kegelradtrieb (33, 34) ist.7. Printing machine according to claim 6, characterized in that the branching gear is a bevel gear (33, 34). 8. Druckmaschine nach Anspruch 6, dadurch gekennzeichnet, daß zum Anschluß mehrerer zonenbreiter Kammerrakel (10) nebeneinander an der Halterung (27) mehrere von einer gemeinsamen Hauptwelle (31) angetriebene Abtriebswellen (35) angeordnet sind.8. Printing machine according to claim 6, characterized in that for connecting a plurality of zone-wide chamber doctor blades (10) side by side on the holder (27) a plurality of output shafts (35) driven by a common main shaft (31) are arranged. 9. Druckmaschine nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Kammerrakel (10) mittels Bolzen (24) an der Halterung (19) einhängbar ist.9. Printing machine according to at least one of the preceding claims, characterized in that the chambered doctor blade (10) can be suspended on the holder (19) by means of bolts (24). 10. Druckmaschine nach Anspruch 2, dadurch gekennzeichnet, daß die Farbwanne (15) in beiden Seitenwänden je einen Schlitz (16) zum Einführen eines Bolzens (24) zur Festlegung des Kammerrakels (10) gegenüber der Farbzuführvorrichtung (12) beim Transport aufweist.10. Printing machine according to claim 2, characterized in that the ink tray (15) has a slot (16) in both side walls for inserting a bolt (24) for fixing the chambered doctor blade (10) relative to the ink supply device (12) during transport.
EP89114327A 1988-09-22 1989-08-03 Printing press with at least one duct blade inking device Expired - Lifetime EP0359957B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3832183A DE3832183C1 (en) 1988-09-22 1988-09-22
DE3832183 1988-09-22

Publications (4)

Publication Number Publication Date
EP0359957A2 true EP0359957A2 (en) 1990-03-28
EP0359957A3 EP0359957A3 (en) 1990-09-19
EP0359957B1 EP0359957B1 (en) 1994-05-18
EP0359957B2 EP0359957B2 (en) 2000-12-13

Family

ID=6363476

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89114327A Expired - Lifetime EP0359957B2 (en) 1988-09-22 1989-08-03 Printing press with at least one duct blade inking device

Country Status (3)

Country Link
EP (1) EP0359957B2 (en)
JP (1) JP2765987B2 (en)
DE (2) DE3832183C1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0518182A1 (en) * 1991-06-12 1992-12-16 KOENIG &amp; BAUER-ALBERT AKTIENGESELLSCHAFT Short-inking unit for a web-fed rotary offset printing press
GB2258192A (en) * 1991-05-28 1993-02-03 Koenig & Bauer Ag Ink supply for a printing press
EP0528264A2 (en) * 1991-08-13 1993-02-24 KOENIG &amp; BAUER-ALBERT Aktiengesellschaft Ink reservoir for feeding ink to a short-inking device in rotary offset printing machines
EP0609506A1 (en) * 1993-01-28 1994-08-10 BVS Beratung Verkauf Service Grafische Technik GmbH Device for supplying different inks to an ink user
WO1997002143A2 (en) * 1995-06-30 1997-01-23 Koenig & Bauer-Albert Ag Sheet-fed, offset rotary press

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012618A1 (en) * 1990-04-20 1991-10-24 Roland Man Druckmasch RAKELFARBWERK
WO1997025210A1 (en) * 1996-01-11 1997-07-17 Mitsubishi Jukogyo Kabushiki Kaisha Ink feeder of printing press and ink scraper
DE10005876B4 (en) * 2000-02-10 2004-04-01 Koenig & Bauer Ag Pump inking unit
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288061A (en) * 1963-12-31 1966-11-29 Miehle Goss Dexter Inc Press inking arrangement
EP0071180A1 (en) * 1981-07-29 1983-02-09 Windmöller &amp; Hölscher Trough-like ink supply for a rotary printing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3505598C2 (en) * 1984-10-30 1986-08-14 Windmöller & Hölscher, 4540 Lengerich Rinse inking unit with divided chamber doctor blade
DE8507397U1 (en) * 1985-03-13 1987-06-25 Neue Rotaprint Gmbh, 1000 Berlin, De
DE3704433A1 (en) * 1987-02-12 1988-08-25 Frankenthal Ag Albert SHORT COLOR PLANT

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288061A (en) * 1963-12-31 1966-11-29 Miehle Goss Dexter Inc Press inking arrangement
EP0071180A1 (en) * 1981-07-29 1983-02-09 Windmöller &amp; Hölscher Trough-like ink supply for a rotary printing machine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2258192A (en) * 1991-05-28 1993-02-03 Koenig & Bauer Ag Ink supply for a printing press
GB2258192B (en) * 1991-05-28 1995-01-11 Koenig & Bauer Ag Ink feeding on a printing press
EP0518182A1 (en) * 1991-06-12 1992-12-16 KOENIG &amp; BAUER-ALBERT AKTIENGESELLSCHAFT Short-inking unit for a web-fed rotary offset printing press
EP0528264A3 (en) * 1991-08-13 1993-03-03 Koenig & Bauer Aktiengesellschaft Ink reservoir for feeding ink to a short-inking device in rotary offset printing machines
US5303649A (en) * 1991-08-13 1994-04-19 Koenig & Bauer Aktiengesellschaft Ink container
EP0528264A2 (en) * 1991-08-13 1993-02-24 KOENIG &amp; BAUER-ALBERT Aktiengesellschaft Ink reservoir for feeding ink to a short-inking device in rotary offset printing machines
EP0609506A1 (en) * 1993-01-28 1994-08-10 BVS Beratung Verkauf Service Grafische Technik GmbH Device for supplying different inks to an ink user
WO1997002143A2 (en) * 1995-06-30 1997-01-23 Koenig & Bauer-Albert Ag Sheet-fed, offset rotary press
WO1997002143A3 (en) * 1995-06-30 1997-03-27 Koenig & Bauer Albert Ag Sheet-fed, offset rotary press
EP0899095A1 (en) * 1995-06-30 1999-03-03 Koenig & Bauer Aktiengesellschaft Rotary sheet-fed press
EP0899096A1 (en) * 1995-06-30 1999-03-03 Koenig & Bauer Aktiengesellschaft Rotary sheet-fed press
US6050188A (en) * 1995-06-30 2000-04-18 Koenig & Bauer-Albert Aktiengesellschaft Sheet-fed rotary press
US6062136A (en) * 1995-06-30 2000-05-16 Koenig & Bauer-Albert Aktiengesellschaft Sheet-fed offset rotary press
CN1077039C (en) * 1995-06-30 2002-01-02 柯尼格及包尔-艾伯特公开股份有限公司 Sheet-fed, offset rotary press

Also Published As

Publication number Publication date
EP0359957A3 (en) 1990-09-19
JPH02113945A (en) 1990-04-26
DE58907681D1 (en) 1994-06-23
JP2765987B2 (en) 1998-06-18
EP0359957B1 (en) 1994-05-18
DE3832183C1 (en) 1990-02-22
EP0359957B2 (en) 2000-12-13

Similar Documents

Publication Publication Date Title
DE2941521C2 (en) Process for replacing the forme cylinder of a flexographic printing machine
DE3704433C2 (en)
DE19815294B4 (en) Web-fed rotary newspaper press
EP0047861A1 (en) Inking device with axially reciprocating inking roller
EP0422350A2 (en) Inking device
DE3203879A1 (en) OFFSET BOW ROTATION PRINTING MACHINE
EP0359958A2 (en) Ink rail device
DE4406573B4 (en) Printing unit of a rotary printing machine
EP0359957B1 (en) Printing press with at least one duct blade inking device
EP0359959A2 (en) Duct blade inking device
DE4308712B4 (en) press
DE3837625C1 (en)
EP0089633A1 (en) Device for the detachable attachment of rods to support platens
CH637572A5 (en) DEVICE FOR COVERING A CYLINDER CHANNEL OF A PRINTING MACHINE CYLINDER.
EP0584523B1 (en) Method and device for emptying ink fountains for rotary printing machines
DE4012618C2 (en)
DE102011120996A1 (en) Gravure printing unit with splash guard
DE4117389C2 (en) Ink feed device on a printing press
EP0359955B1 (en) Inking device with an ink rail device
DE3223653A1 (en) BOW BOOM OF A ROTARY SCREEN PRINTING MACHINE
EP0609506B1 (en) Device for supplying different inks to an ink user
DE10104050A1 (en) Sheet guide device for printers extends over width of sheet conveyor path and can be installed and dismantled through opening in side wall of machine and locked in work position on bearing plate
DE732687C (en) Device for changing the forme cylinder of rotogravure printing machines
DE3708347C2 (en)
DE19715541C2 (en) Chamber squeegee

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB IT LI SE

17P Request for examination filed

Effective date: 19900814

17Q First examination report despatched

Effective date: 19920716

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO ROMA S.P.A.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19940518

REF Corresponds to:

Ref document number: 58907681

Country of ref document: DE

Date of ref document: 19940623

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940824

EAL Se: european patent in force in sweden

Ref document number: 89114327.3

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: KOENIG & BAUER AKTIENGESELLSCHAFT

Effective date: 19950220

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APAE Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOS REFNO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

PLAW Interlocutory decision in opposition

Free format text: ORIGINAL CODE: EPIDOS IDOP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20000801

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000804

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20001213

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): CH DE FR GB IT LI SE

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

Free format text: AUFRECHTERHALTUNG DES PATENTES IN GEAENDERTER FORM

GBTA Gb: translation of amended ep patent filed (gb section 77(6)(b)/1977)
EN Fr: translation not filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20010713

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20010716

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20010802

Year of fee payment: 13

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020803

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020831

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20020803

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050803

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20070822

Year of fee payment: 19

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090303