EP1078745B1 - Device for cleaning alternatively several cylinders - Google Patents
Device for cleaning alternatively several cylinders Download PDFInfo
- Publication number
- EP1078745B1 EP1078745B1 EP00114825A EP00114825A EP1078745B1 EP 1078745 B1 EP1078745 B1 EP 1078745B1 EP 00114825 A EP00114825 A EP 00114825A EP 00114825 A EP00114825 A EP 00114825A EP 1078745 B1 EP1078745 B1 EP 1078745B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder
- cleaning device
- equipment according
- cleaning
- printing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims description 81
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 30
- 238000003825 pressing Methods 0.000 description 17
- 238000003860 storage Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
-
- 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
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/20—Wiping devices
- B41P2235/23—Brushes
-
- 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
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/20—Wiping devices
- B41P2235/24—Wiping devices using rolls of cleaning cloth
Definitions
- the invention relates to a device for the optional cleaning of several cylinders the printing unit of a sheet-fed printing machine, which is in three-cylinder construction is made up of one by moving along one Guideway optionally on a cylinder adjustable cleaning device.
- Such a device is known from DE 195 12 421 C2.
- the cleaning device is displaced on both sides in a guideway which is equidistant or almost equidistant from the sections assigned to the cylinder surfaces and is thus brought closer to the surfaces to be cleaned.
- a toothing is assigned to them, in which drive wheels mounted in the cleaning device engage.
- the drive wheels are driven by means of a drive assigned to the cleaning device and thus the cleaning device is assigned to the cylinder to be cleaned in each case.
- Disadvantages of this device are the high manufacturing outlay required for implementation, the high wear and tear, and inaccuracies in the positioning of the cleaning device on the cylinders.
- a cleaning device is also known, in which a cleaning device known per se according to the type of cloth is arranged to be rotatable about a longitudinal axis, which runs parallel to the cylinders and has almost the same distances from them, and optionally by rotating a pressure - or blanket cylinder can be assigned.
- a cleaning device known per se according to the type of cloth is arranged to be rotatable about a longitudinal axis, which runs parallel to the cylinders and has almost the same distances from them, and optionally by rotating a pressure - or blanket cylinder can be assigned.
- the drive for rotating the cleaning device is provided in one printing unit wall, while the working means for the cloth feed are arranged in the other printing unit wall.
- This cleaning device can only be used for cleaning two cylinders in printing units based on the three-cylinder design.
- Another disadvantage is that the cleaning device, due to its arrangement on a central pivot shaft, impedes access to the cylinders.
- a cleaning device with which the two blanket cylinders and the impression cylinder of a printing unit can optionally be cleaned in a five-cylinder construction.
- a cleaning device of the cloth type known per se which is designed as a functional unit and is referred to as a washing bar, is provided between the printing unit walls in such a way that it rotates about a pivot axis parallel to the longitudinal axis, which runs essentially parallel to the cylinder axes, in certain angular positions is rotatable and adjustable in these angular positions transversely to the pivot axis in a straight line between a basic position and a working position, the washing bar being directed at a different cylinder in each angular position.
- the object of the invention is to provide a device which allows three Cylinder with a cleaning device to clean that with simple means is realized and allows access to the cylinders.
- the solution according to the invention makes it possible to use a cleaning device to clean multiple cylinders, this facility with simple Is realized and allows access to the cylinders without the Need to remove the cleaning device.
- guide elements 3 are in printing unit walls 1 and 2 and 4 arranged fixed to the frame.
- the guide elements 3 and 4 each have one Guide path 5, which is designed as a straight guide 6.
- the guideways 5 are in the space between a plate cylinder 7, blanket cylinder 8 and one Printing cylinder 9 arranged (Fig. 2).
- engagement members 10 slidably mounted.
- each engagement member 10 formed as a carriage 11, which with four guide rollers 12 on one Base plate 13 are arranged, engages in the guideway 5.
- the base plate 13 is provided with a journal 14 on which rotatable, e.g. A toothed segment 16 is supported via the ball bearings 15.
- the tooth segment 16 engages in a rack 17 arranged fixed to the frame.
- Carriage 11 in the exemplary embodiment was arranged in the guide element 4 Used carriage 11 attacks a displacement device 18.
- a nut 19 is arranged in a rotationally fixed manner, in which a spindle 20 engages, which are secured against axial displacement by means of a bearing 21 Guide element 4 is mounted.
- a drive element 22 engages on the spindle 20 that e.g. is designed as a sprocket 23. By turning the sprocket 23 and thus the spindle 20, the carriage 11 can be moved.
- a coupling member 24 is connected to the toothed segment 16.
- the coupling link In the exemplary embodiment, 24 is composed of a fixed part 25.1 and a loose part 25.2 Clamping ring 25 formed.
- the fixed part 25.1 is non-rotatable on the tooth segment 16 arranged, while the loose part 25.2 e.g. by means of screws 26 with the fixed part 25.1 is detachably connected.
- FIG. 3 shows a cleaning device 27 of the cloth type known per se.
- cleaning devices of a different type can also be used Find.
- the cleaning device 27 is designed as a functional unit and basically consists of two side walls 28, between which one pneumatically operated pressure element that extends across the working width 29, a spray tube 30, a clean cloth storage 31, a dirty cloth storage 32 and a cleaning cloth 33 are arranged. They are not shown Media supply and the means for transporting the cleaning cloth 33 from the clean cloth storage 31 to the dirty cloth storage 32.
- the cleaning device 27 is a functional unit about an axis of rotation 34 pivoted.
- bearing pins 35 are provided on the side walls, which are taken up by the coupling members 24 and by not shown Means adjusted and fixed.
- the journal 35 in Fixed part 25.1 of the clamping rings 25 positioned and then through the loose parts 25.2 and the screws 26 clamped.
- the cleaning device 27 In the middle position is the cleaning device 27 and thus the pressing element 29 assigned to the blanket cylinder 8. Should the surface of the Blanket cylinder 8 are cleaned, the pressing element in a known manner 29 pressurized with compressed air.
- the cleaning cloth 33 thereby touches the blanket cylinder 8 on a squeegee line R1, which is parallel to the axis of rotation of the Blanket cylinder 8 and parallel to the axis of rotation 34 of the cleaning device 27 runs.
- a straight line G1 the squeegee line R1 and the axis of rotation of the blanket cylinder 8 intersects vertically, also intersects the axis of rotation 34 of the Cleaning device 27.
- the necessary one The drive and the necessary control devices are part of the cleaning device 27 and not shown.
- the displacement device 18 by rotating the drive element 22 and thus the spindle 20 the engaging member 10, which is designed as a carriage 11, in the guideway 5 moved towards the plate cylinder 7.
- the engaging member 10 which is designed as a carriage 11, in the guideway 5 moved towards the plate cylinder 7.
- the coupling member 24 and thus the cleaning device 27 rotates.
- the Gear ratio rack 17 / toothed segment 16 is selected so that within of to bring the pressure element 29 closer to the plate cylinder 7 way to be realized by the carriage 11 rotates the cleaning device 27 is that a on the plate cylinder 7 when the cleaning cloth 33rd formed squeegee line R2, which is parallel to the axis of rotation of the plate cylinder 7 and
- the axis of rotation 34 of the cleaning device 27 extends from a straight line G2 is cut vertically, which also includes the axis of rotation 34 and the axis of rotation of the Plate cylinder 7 cuts.
- the plate cylinder is cleaned analogously cleaning the blanket cylinder 8.
- the drive element 22 and thus the spindle 20 is driven in an opposite direction of rotation and thus the engaging member 10 designed as a carriage 11 in the guideway 5 moved towards the pressure cylinder 9, whereby by the forcibly Rotating the toothed segment 16 into a cleaning device 27 Position is guided on the printing cylinder 9, in which the to the printing cylinder 9th guided cleaning cloth 33 forms a squeegee line R3.
- the squeegee line R3 runs parallel to the axis of rotation of the printing cylinder 9 and to the axis of rotation 34 of the cleaning device 27 and is cut perpendicularly by a straight line G3, the likewise intersects the axis of rotation 34 and the axis of rotation of the printing cylinder 9.
- the engaging member 10 it is of course also possible for the engaging member 10 to have a sliding movement mediating spindle 20 with a gear arranged on the engagement member 10 41 to couple, which pivots the cleaning device 27 realized.
- the bearing pin 14 is rotatably mounted in the engagement member 10 and with the Output member of the transmission 41 coupled. With the bearing pin 14 is rotationally fixed the coupling member 24 is connected, which for receiving the bearing pin 35 the cleaning device 27 is used (Fig. 5).
- the parameters of the spindle 20 and the gear 41 are coordinated with one another in such a way that that the cleaning positions on the plate cylinder 7, on the blanket cylinder 8 or 9 can be optionally implemented on the pressure cylinder.
- each engagement member 10 is a carriage 11 formed with four guide rollers 12 which are arranged on a base plate 13 are engaged in the guideway 5.
- the base plate 13 is provided with a journal 14 on which rotatable, e.g. via the ball bearing 15, a gear 16 is mounted.
- the gear 16 engages in a rack-fixed rack 17 a.
- the carriage arranged in the guide element 4 11 uses a displacement device 18. This is on the car 11 a nut 19 arranged in a rotationally fixed manner, into which a spindle 20 engages, which means a bearing 21 secured against axial displacement in the guide element 4 is stored.
- a drive element 22, which e.g. as Sprocket 23 is formed. By turning the sprocket 23 and thus the Spindle 20, the carriage 11 can be moved.
- a coupling member 24 is connected to the gear 16.
- the coupling member 24 is in the embodiment as a fixed part 25.1 and 25.2 loose part Clamping ring 25 formed.
- the fixed part 25.1 is rotatably arranged on the gear 16, while the raffle 25.2 e.g. by means of screws 26 with the fixed part 25.1 is detachably connected.
- FIG. 7 shows the working positions on the plate cylinder 7, the blanket cylinder 8 and the printing cylinder 9 to be realized by the cleaning device 27, as well as service positions by the position of the pressing element 29 and the gear wheel 16.
- the cleaning cloth 33 when the pressing element 29 is pressurized in a known manner, touches it on a squeegee line R1, which runs parallel to the axis of rotation of the blanket cylinder 8 and parallel to the axis of rotation 34 of the cleaning device 27, the axis of rotation 34 and the axis of rotation of the gear 16 coincide.
- a straight line G1 which perpendicularly intersects the doctor blade line R1 and the axis of rotation of the blanket cylinder 8, also intersects the axis of rotation 34 of the cleaning device 27.
- the cleaning cloth touches the plate cylinder 7 in the working position 33 this on a squeegee line R2, which is parallel to the axis of rotation of the plate cylinder 7 and runs parallel to the axis of rotation 34.
- the squeegee line R2, the axis of rotation of the plate cylinder 7 and the axis of rotation 34 are perpendicular by a straight line G2 cut.
- the cleaning cloth 33 touches one Doctor line R3.
- the squeegee line R3 runs parallel to the axis of rotation of the printing cylinder 9 and to the axis of rotation 34.
- the doctor line R3, the axis of rotation of the impression cylinder 9 and the axis of rotation 34 are cut perpendicularly by a straight line G3.
- the pressing element 29 is pressurized with compressed air and thus the cleaning cloth 33 is brought into contact with the surface of the printing cylinder 9, the cleaning cloth 33 being moistened.
- the engagement member 10 which is designed as a carriage 11, is displaced in the direction of the plate cylinder 7 via the displacement device 18 by rotating the drive element 22 and thus the spindle 20.
- the gear 16 rolls on the rack 17 without sliding, the cleaning device 27 being rotated via the coupling member 24, so that the pressing element 29 follows a path curve which is designed as an elongated cycloid 36.
- the elongated cycloid 36 consists of a first arch element 36.1 and a second arch element 36.2.
- the carriage 11 will continue in Moved in the direction of the plate cylinder 7 and thus the pressure element 29, passing through the second arch element 36.2 of the elongated cycloid 26 into which Bring working position on the plate cylinder 7 and cleaned the plate cylinder 7.
- the course of the elongated cycloid 36 is determined by the position of the working position on the plate cylinder 7, on the blanket cylinder 8 and on the impression cylinder 9th
- the pressing element 29 When moving the cleaning device 27 from the impression cylinder 9 to the blanket cylinder 8 or passes from the blanket cylinder 8 to the impression cylinder 9 the pressing element 29, the first arch element 36.1, while being moved the cleaning device 27 to the plate cylinder 7 or from this to the blanket cylinder 8 the pressing element 29 passes through the second arch element 36.2.
- the pressing element 29 When passing through the arch elements 36.1, 36.2, the pressing element 29 along a first service area 37 and a second service area 38 out in which it is in one of the plate cylinder 7, blanket cylinder 8 and printing cylinder 9 facing away position.
- this first and second service area 37; 38 is the pressing element 29 and thus the cleaning device 27 accessible so that service work without removing the entire Cleaning device 27 are possible.
- the replacement of the clean cloth storage 31 and / or the dirty cloth storage 32 can be realized.
- a first service position 39 and a second service position are in the exemplary embodiment 40 are provided, in which access to the pressing element 29 and so that the cleaning device 27 is possible.
- the cleaning device 27 is possible within of the first service area 37 and the second service area 38 Maintenance of the cleaning device 27 to provide any service positions.
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Massaging Devices (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
Description
Die Erfindung betrifft eine Einrichtung zum wahlweisen Reinigen mehrerer Zylinder des Druckwerks einer Bogendruckmaschine, die in Dreizylinderbauweise ausgeführt ist, bestehend aus einer durch Verschieben entlang einer Führungsbahn wahlweise an jeweils einen Zylinder anstellbaren Reinigungsvorrichtung.The invention relates to a device for the optional cleaning of several cylinders the printing unit of a sheet-fed printing machine, which is in three-cylinder construction is made up of one by moving along one Guideway optionally on a cylinder adjustable cleaning device.
Aus der DE 195 12 421 C2 ist eine derartige Einrichtung bekannt. Die Reinigungsvorrichtung
wird beidseitig in einer Führungsbahn, welche in den den Zylinderoberflächen
zugeordneten Abschnitten äquidistant oder nahezu äquidistant
zu diesen verlaufen, verschoben und so den zu reinigenden Oberflächen angenähert.
Dem Verlauf der Führungsbahnen folgend ist diesen eine Verzahnung zugeordnet,
in welche in der Reinigungsvorrichtung gelagerte Antriebsräder eingreifen.
Die Antriebsräder werden mittels eines der Reinigungsvorrichtung zugeordneten
Antriebs angetrieben und so die Reinigungsvorrichtung dem jeweils zu reinigenden
Zylinder zugeordnet.
Nachteilig bei dieser Einrichtung sind der zur Realisierung erforderliche hohe Fertigungsaufwand,
der hohe Verschleiß sowie Ungenauigkeiten in der Positionierung
der Reinigungsvorrichtung an den Zylindern.Such a device is known from DE 195 12 421 C2. The cleaning device is displaced on both sides in a guideway which is equidistant or almost equidistant from the sections assigned to the cylinder surfaces and is thus brought closer to the surfaces to be cleaned. Following the course of the guideways, a toothing is assigned to them, in which drive wheels mounted in the cleaning device engage. The drive wheels are driven by means of a drive assigned to the cleaning device and thus the cleaning device is assigned to the cylinder to be cleaned in each case.
Disadvantages of this device are the high manufacturing outlay required for implementation, the high wear and tear, and inaccuracies in the positioning of the cleaning device on the cylinders.
Aus der DE 42 09 642 A1 ist weiterhin eine Reinigungseinrichtung bekannt, bei
der eine an sich bekannte Reinigungsvorrichtung nach dem Tuchtyp um eine
Längsachse, die parallel zu den Zylindern verläuft und nahezu gleiche Abstände
zu diesen aufweist, drehbar angeordnet ist und durch Verdrehen wahlweise einem
Druck- oder Gummituchzylinder zugeordnet werden kann. Durch Beaufschlagen
eines elastischen Andrückelementes mittels Druckluft wird das Reinigungstuch
in Kontakt mit der zu reinigenden Zylinderoberfläche gebracht. In der
einen Druckwerkwand ist der Antrieb für das Verdrehen der Reinigungsvorrichtung
vorgesehen, während in der anderen Druckwerkwand die Arbeitsmittel für
den Tuchvorschub angeordnet sind.
Diese Reinigungseinrichtung kann lediglich zum Reinigen von zwei Zylindern in
Druckwerken nach der Dreizylinderbauweise Verwendung finden.
Nachteilig ist außerdem, dass die Reinigungsvorrichtung durch ihre Anordnung
auf einer zentralen Schwenkwelle die Zugänglichkeit zu den Zylindern behindert. From DE 42 09 642 A1 a cleaning device is also known, in which a cleaning device known per se according to the type of cloth is arranged to be rotatable about a longitudinal axis, which runs parallel to the cylinders and has almost the same distances from them, and optionally by rotating a pressure - or blanket cylinder can be assigned. By pressing an elastic pressure element with compressed air, the cleaning cloth is brought into contact with the cylinder surface to be cleaned. The drive for rotating the cleaning device is provided in one printing unit wall, while the working means for the cloth feed are arranged in the other printing unit wall.
This cleaning device can only be used for cleaning two cylinders in printing units based on the three-cylinder design.
Another disadvantage is that the cleaning device, due to its arrangement on a central pivot shaft, impedes access to the cylinders.
In der DE 92 12 882 U1 wird eine Reinigungseinrichtung beschrieben, mit der
wahlweise die zwei Gummituchzylinder und der Gegendruckzylinder eines
Druckwerkes in Fünfzylinderbauweise gereinigt werden können. Dazu ist eine an
sich bekannte Reinigungsvorrichtung nach dem Tuchtyp, die als funktionelle Einheit
ausgebildet ist und als Waschbalken bezeichnet wird, zwischen den Druckwerkwänden
so vorgesehen, dass sie um eine zur Längsachse parallele
Schwenkachse, die im Wesentlichen parallel zu den Zylinderachsen verläuft, in
bestimmte Winkelpositionen drehbar und in diesen Winkelpositionen quer zur
Schwenkachse in Geradführung zwischen einer Grundposition und einer Arbeitsposition
verstellbar ist, wobei der Waschbalken in jeder Winkelposition auf einen
anderen Zylinder gerichtet ist. In der Arbeitsposition ist es möglich, das Reinigungstuch
an den Zylinder anzudrücken und auf bekannte Weise die Zylinderoberfläche
zu reinigen.
Aus der DE 44 28 224 A1 ist es bekannt, zum wahlweisen Anstellen einer Reinigungsvorrichtung
an zwei Zylinder die Reinigungsvorrichtung am oberen Ende
von vertikal verschiebbar und schwenkbar angeordneten Gabelhebeln vorzusehen
und an den Gabelhebeln im oberen Bereich angreifende, in einer Totlage
betreibbare Viergelenkgetriebe anzuordnen.DE 92 12 882 U1 describes a cleaning device with which the two blanket cylinders and the impression cylinder of a printing unit can optionally be cleaned in a five-cylinder construction. For this purpose, a cleaning device of the cloth type known per se, which is designed as a functional unit and is referred to as a washing bar, is provided between the printing unit walls in such a way that it rotates about a pivot axis parallel to the longitudinal axis, which runs essentially parallel to the cylinder axes, in certain angular positions is rotatable and adjustable in these angular positions transversely to the pivot axis in a straight line between a basic position and a working position, the washing bar being directed at a different cylinder in each angular position. In the working position it is possible to press the cleaning cloth against the cylinder and to clean the cylinder surface in a known manner.
From DE 44 28 224 A1 it is known to provide the cleaning device at the upper end of vertically displaceable and pivotable fork levers for the optional placement of a cleaning device on two cylinders and to arrange four-link transmissions that can be operated in a dead position on the fork levers in the upper region.
Aufgabe der Erfindung ist es, eine Einrichtung zu schaffen, die es gestattet drei Zylinder mit einer Reinigungsvorrichtung zu reinigen, die mit einfachen Mitteln zu realisieren ist und den Zugang zu den Zylindern ermöglicht.The object of the invention is to provide a device which allows three Cylinder with a cleaning device to clean that with simple means is realized and allows access to the cylinders.
Erfindungsgemäß wird die Aufgabe durch die Merkmale des Anspruchs 1 gelöst.According to the invention the object is achieved by the features of
Durch die erfindungsgemäße Lösung ist es möglich, mit einer Reinigungsvorrichtung mehrere Zylinder zu reinigen, wobei diese Einrichtung mit einfachen Mitteln zu realisieren ist und den Zugang zu den Zylindern ermöglicht, ohne die Reinigungsvorrichtung entfernen zu müssen.The solution according to the invention makes it possible to use a cleaning device to clean multiple cylinders, this facility with simple Is realized and allows access to the cylinders without the Need to remove the cleaning device.
Die Erfindung soll nachstehend an einem Ausführungsbeispiel näher erläutert werden. In den zugehörigen Zeichnungen zeigen
- Fig. 1
- eine Draufsicht auf die schematische Darstellung der erfindungsgemäßen Einrichtung
- Fig. 2
- eine Schnittdarstellung gem. Linie A-A in Fig. 1,
- Fig. 3
- eine Reinigungsvorrichtung in der Seitenansicht
- Fig. 4
- eine Darstellung gem. Fig. 2 mit den Arbeitspositionen der Reinigungsvorrichtung
- Fig. 5
- eine schematische Darstellung einer weiteren Ausführung
- Fig. 6
- eine Draufsicht auf die schematische Darstellung der erfindungsgemäßen Einrichtung in der Ausgestaltung mit Servicestationen
- Fig. 7
- eine Schnittdarstellung gem. Linie A-A in Fig. 1
- Fig. 8
- eine Darstellung gem. Fig. 6 mit den Arbeits- und Servicepositionen der Reinigungsvorrichtung.
- Fig. 1
- a plan view of the schematic representation of the device according to the invention
- Fig. 2
- a sectional view acc. Line AA in Fig. 1,
- Fig. 3
- a cleaning device in side view
- Fig. 4
- a representation acc. Fig. 2 with the working positions of the cleaning device
- Fig. 5
- a schematic representation of another embodiment
- Fig. 6
- a plan view of the schematic representation of the device according to the invention in the embodiment with service stations
- Fig. 7
- a sectional view acc. Line AA in Fig. 1st
- Fig. 8
- a representation acc. Fig. 6 with the working and service positions of the cleaning device.
Wie in Fig. 1 dargestellt, sind in Druckwerkwänden 1 und 2 Führungselemente 3
und 4 gestellfest angeordnet. Die Führungselemente 3 und 4 weisen jeweils eine
Führungsbahn 5 auf, die als Geradführung 6 ausgebildet ist. Die Führungsbahnen
5 sind im Raum zwischen einem Plattenzylinder 7, Gummituchzylinder 8 und einem
Druckzylinder 9 angeordnet (Fig. 2). In den Führungsbahnen 5 sind Eingriffsglieder
10 verschiebbar gelagert. Im Ausführungsbeispiel ist jedes Eingriffsglied
10 als Wagen 11 ausgebildet, der mit vier Führungsrollen 12, die an einer
Grundplatte 13 angeordnet sind, in die Führungsbahn 5 eingreift.As shown in FIG. 1,
Die Grundplatte 13 ist mit einem Lagerzapfen 14 versehen, auf dem drehbar,
z.B. über die Kugellager 15, ein Zahnsegment 16 gelagert ist. Das Zahnsegment
16 greift in eine gestellfest angeordnete Zahnstange 17 ein. An einem oder beiden
Wagen 11, im Ausführungsbeispiel wurde der im Führungselement 4 angeordnete
Wagen 11 verwendet, greift eine Verschiebeeinrichtung 18 an. Dazu ist
am Wagen 11 eine Mutter 19 drehfest angeordnet, in die eine Spindel 20 eingreift,
die mittels eines Lagers 21 gegen axiales Verschieben gesichert im
Führungselement 4 gelagert ist. An der Spindel 20 greift ein Antriebselement 22
an, das z.B. als Kettenrad 23 ausgebildet ist. Durch Verdrehen des Kettenrades
23 und damit der Spindel 20 kann der Wagen 11 verschoben werden.The
Mit dem Zahnsegment 16 ist ein Kupplungsglied 24 verbunden. Das Kupplungsglied
24 ist im Ausführungsbeispiel als ein aus Festteil 25.1 und Losteil 25.2 bestehender
Klemmring 25 ausgebildet. Das Festteil 25.1 ist drehfest am Zahnsegment
16 angeordnet, während das Losteil 25.2 z.B. mittels Schrauben 26 mit
dem Festteil 25.1 lösbar verbunden ist.A
In Figur 3 ist eine an sich bekannte Reinigungsvorrichtung 27 vom Tuchtyp dargestellt.
Es können aber auch Reinigungsvorrichtungen eines anderen Typs Verwendung
finden. Die Reinigungsvorrichtung 27 ist als funktionelle Einheit ausgebildet
und besteht prinzipiell aus zwei Seitenwänden 28, zwischen denen ein
pneumatisch betätigbares, sich über die Arbeitsbreite erstreckendes Andrückelement
29, ein Sprührohr 30, ein Saubertuchspeicher 31, ein Schmutztuchspeicher
32 und ein Reinigungstuch 33 angeordnet sind. Nicht dargestellt sind die
Medienzuführung sowie die Mittel für den Transport des Reinigungstuches 33
vom Saubertuchspeicher 31 zum Schmutztuchspeicher 32.FIG. 3 shows a
Die Reinigungsvorrichtung 27 ist als funktionelle Einheit um eine Drehachse 34
schwenkbar ausgeführt. Dazu sind an den Seitenwänden 28 Lagerzapfen 35 vorgesehen,
die von den Kupplungsgliedern 24 aufgenommen und durch nicht dargestellte
Mittel justiert sowie fixiert werden. Dazu werden die Lagerzapfen 35 im
Festteil 25.1 der Klemmringe 25 positioniert und nachfolgend durch die Losteile
25.2 und die Schrauben 26 geklemmt.The
In Figur 4 sind die einzelnen Positionen der Reinigungsvorrichtung 27 durch die
Lage des Andrückelementes 29 dargestellt.In Figure 4, the individual positions of the
In der mittleren Position ist die Reinigungsvorrichtung 27 und damit das Andrückelement
29 dem Gummituchzylinder 8 zugeordnet. Soll die Oberfläche des
Gummituchzylinders 8 gereinigt werden, wird auf bekannte Weise das Andrückelement
29 mit Druckluft beaufschlagt. Dadurch berührt das Reinigungstuch 33
den Gummituchzylinder 8 auf einer Rakellinie R1, die parallel zur Drehachse des
Gummituchzylinders 8 und parallel zur Drehachse 34 der Reinigungsvorrichtung
27 verläuft. Eine Gerade G1, die die Rakellinie R1 und die Drehachse des Gummituchzylinders
8 senkrecht schneidet, schneidet ebenso die Drehachse 34 der
Reinigungsvorrichtung 27.In the middle position is the
Vor oder während des Andrückens des Reinigungstuches 33 an die Oberfläche
des Gummituchzylinders 8 wird es durch das Sprührohr 30 mittels Reinigungsflüssigkeit
oder Wasser befeuchtet.Before or during the pressing of the cleaning
Intervallmäßig, in Abhängigkeit vom Verschmutzungsgrad bzw. vom gewählten
Reinigungsprogramm, wird das Reinigungstuch 33 vom Saubertuchspeicher 31
abgezogen und dem Schmutztuchspeicher 32 zugeführt. Der dazu erforderliche
Antrieb bzw. die dazu erforderlichen Regeleinrichtungen sind Bestandteil der Reinigungsvorrichtung
27 und nicht dargestellt. Intermittently, depending on the degree of soiling or the selected one
Cleaning program, the cleaning
Ist es erforderlich, den Plattenzylinder 7 zu reinigen, wird über die Verschiebeeinrichtung
18, indem das Antriebselement 22 und damit die Spindel 20 verdreht
werden, das als Wagen 11 ausgebildete Eingriffsglied 10 in der Führungsbahn 5
in Richtung zum Plattenzylinder 7 verschoben. Dabei wird das in die Zahnstange
17 eingreifende Zahnsegment 16, das drehbar auf dem Lagerzapfen 14 des
Wagens 11 gelagert ist, zwangsweise verdreht. Mit dem Zahnsegment 16 wird
das Kupplungsglied 24 und damit die Reinigungsvorrichtung 27 verdreht. Das
Übersetzungsverhältnis Zahnstange 17/Zahnsegment 16 ist so gewählt, dass innerhalb
des zum Annähern des Andrückelementes 29 an den Plattenzylinder 7
durch den Wagen 11 zu realisierende Weg die Reinigungsvorrichtung 27 so verdreht
wird, dass eine am Plattenzylinder 7 bei Anlage des Reinigungstuches 33
gebildete Rakellinie R2, die parallel zur Drehachse des Plattenzylinders 7 und zur
Drehachse 34 der Reinigungsvorrichtung 27 verläuft, von einer Geraden G2
senkrecht geschnitten wird, die ebenso die Drehachse 34 und die Drehachse des
Plattenzylinders 7 schneidet. Die Reinigung des Plattenzylinders erfolgt analog
der Reinigung des Gummituchzylinders 8.If it is necessary to clean the
Soll der Druckzylinder 9 gereinigt werden, wird das Antriebselement 22 und damit
die Spindel 20 in einer entgegengesetzt gerichteten Drehbewegung angetrieben
und damit das als Wagen 11 ausgebildete Eingriffsglied 10 in der Führungsbahn
5 in Richtung zum Druckzylinder 9 verschoben, wobei durch das zwangsweise
Verdrehen des Zahnsegments 16 die Reinigungsvorrichtung 27 in eine solche
Position am Druckzylinder 9 geführt wird, in der das an den Druckzylinder 9
geführte Reinigungstuch 33 eine Rakellinie R3 bildet. Die Rakellinie R3 verläuft
parallel zur Drehachse des Druckzylinders 9 und zur Drehachse 34 der Reinigungsvorrichtung
27 und wird senkrecht durch eine Gerade G3 geschnitten, die
ebenso die Drehachse 34 und die Drehachse des Druckzylinders 9 schneidet.
Es ist natürlich auch möglich, die dem Eingriffsglied 10 eine Schiebebewegung
vermittelnde Spindel 20 mit einem am Eingriffsglied 10 angeordneten Getriebe
41 zu koppeln, welches eine Schwenkbewegung der Reinigungsvorrichtung 27
realisiert. If the
Dazu ist der Lagerzapfen 14 drehbar im Eingriffsglied 10 gelagert und mit dem
Abtriebsglied des Getriebes 41 gekoppelt. Mit dem Lagerzapfen 14 ist drehfest
das Kupplungsglied 24 verbunden, welches zur Aufnahme des Lagerzapfens 35
der Reinigungsvorrichtung 27 dient (Fig. 5).For this purpose, the bearing
Die Parameter der Spindel 20 und des Getriebes 41 sind so aufeinander abgestimmt,
dass die Reinigungspositionen am Plattenzylinder 7, am Gummituchzylinder
8 oder am Druckzylinder 9 wahlweise realisiert werden können.The parameters of the
Eine weitergehende Ausführung der Erfindung ist aus der Figur 6 ersichtlich. Hier
ist erkennbar, dass in den Führungsbahnen 5 die Eingriffsglieder 10 verschiebbar
gelagert sind. Im Ausführungsbeispiel ist jedes Eingriffsglied 10 als Wagen 11
ausgebildet, der mit vier Führungsrollen 12, die an einer Grundplatte 13 angeordnet
sind, in die Führungsbahn 5 eingreift.A further embodiment of the invention can be seen in FIG. 6. Here
it can be seen that the
Die Grundplatte 13 ist mit einem Lagerzapfen 14 versehen, auf dem drehbar,
z.B. über die Kugellager 15, ein Zahnrad 16 gelagert ist. Das Zahnrad 16 greift in
eine gestellfest angeordnete Zahnstange 17 ein. An einem oder beiden Wagen
11, im Ausführungsbeispiel wurde der im Führungselement 4 angeordnete Wagen
11 verwendet, greift eine Verschiebeeinrichtung 18 an. Dazu ist am Wagen
11 eine Mutter 19 drehfest angeordnet, in die eine Spindel 20 eingreift, die mittels
eines Lagers 21 gegen axiales Verschieben gesichert im Führungselement 4
gelagert ist. An der Spindel 20 greift ein Antriebselement 22 an, das z.B. als
Kettenrad 23 ausgebildet ist. Durch Verdrehen des Kettenrades 23 und damit der
Spindel 20 kann der Wagen 11 verschoben werden.The
Mit dem Zahnrad 16 ist ein Kupplungsglied 24 verbunden. Das Kupplungsglied 24
ist im Ausführungsbeispiel als ein aus Festteil 25.1 und Losteil 25.2 bestehender
Klemmring 25 ausgebildet. Das Festteil 25.1 ist drehfest am Zahnrad 16 angeordnet,
während das Losteil 25.2 z.B. mittels Schrauben 26 mit dem Festteil 25.1
lösbar verbunden ist. A
In Figur 7 sind die von der Reinigungsvorrichtung 27 zu realisierenden Arbeitspositionen
am Plattenzylinder 7, am Gummituchzylinder 8 und am Druckzylinder 9
sowie Servicepositionen durch die Lage des Andrückelements 29 sowie des
Zahnrades 16 dargestellt.
In der Arbeitsposition am Gummituchzylinder 8 berührt das Reinigungstuch 33,
wenn in bekannter Weise das Andrückelement 29 mit Druckluft beaufschlagt
wird, diesen auf einer Rakellinie R1, die parallel zur Drehachse des Gummituchzylinders
8 und parallel zur Drehachse 34 der Reinigungsvorrichtung 27 verläuft,
wobei die Drehachse 34 und die Drehachse des Zahnrades 16 übereinstimmen.
Eine Gerade G1, die die Rakellinie R1 und die Drehachse des Gummituchzylinders
8 senkrecht schneidet, schneidet ebenso die Drehachse 34 der Reinigungsvorrichtung
27.FIG. 7 shows the working positions on the
In the working position on the
Analog dazu berührt in der Arbeitsposition am Plattenzylinder 7 das Reinigungstuch
33 diesen auf einer Rakellinie R2, die parallel zur Drehachse des Plattenzylinders
7 und parallel zur Drehachse 34 verläuft. Die Rakellinie R2, die Drehachse
des Plattenzylinders 7 und die Drehachse 34 werden senkrecht durch eine Gerade
G2 geschnitten.Analogously, the cleaning cloth touches the
In der Arbeitsposition am Druckzylinder 9 berührt das Reinigungstuch 33 auf einer
Rakellinie R3. Die Rakellinie R3 verläuft parallel zur Drehachse des Druckzylinders
9 und zur Drehachse 34. Die Rakellinie R3, die Drehachse des Druckzylinders
9 und die Drehachse 34 werden senkrecht durch eine Gerade G3 geschnitten.In the working position on the
Die Wirkungsweise der Einrichtung ist folgende:The mechanism works as follows:
Zum Reinigen des Druckzylinders 9 wird, wie in Figur 4 dargestellt, in der Arbeitsposition
am Druckzylinder 9 das Andrückelement 29 mit Druckluft beaufschlagt
und damit das Reinigungstuch 33 in Kontakt mit der Oberfläche des
Druckzylinders 9 gebracht, wobei das Reinigungstuch 33 angefeuchtet wird.
Soll der Gummituchzylinder 8 gereinigt werden, wird über die Verschiebeeinrichtung
18, indem das Antriebselement 22 und damit die Spindel 20 verdreht
werden, das als Wagen 11 ausgebildete Eingriffsglied 10 in Richtung zum Plattenzylinder
7 verschoben. Dabei rollt das Zahnrad 16 ohne zu gleiten auf der
Zahnstange 17 ab, wobei über das Kupplungsglied 24 die Reinigungsvorrichtung
27 verdreht wird, so dass das Andrückelement 29 einer Bahnkurve folgt, die als
verlängerte Zykloide 36 ausgebildet ist. Die verlängerte Zykloide 36 besteht aus
einem ersten Bogenelement 36.1 und einem zweiten Bogenelement 36.2.
Hat das Andrückelement 29 die Arbeitsposition am Gummituchzylinder 8 erreicht,
wird das Verschieben des Wagens 11 unterbrochen und über das Andrückelement
29 das Reinigungstuch 33.1 in Kontakt mit der Oberfläche des
Gummituchzylinders 8 gebracht und diese auf bekannte Weise gereinigt.To clean the
When the
Ist es erforderlich, den Plattenzylinder 7 zu reinigen, wird der Wagen 11 weiter in
Richtung des Plattenzylinders 7 verschoben und damit das Andrückelement 29,
das zweite Bogenelement 36.2 der verlängerten Zykloide 26 durchlaufend, in die
Arbeitsposition am Plattenzylinder 7 gebracht und der Plattenzylinder 7 gereinigt.
Der Verlauf der verlängerten Zykloide 36 wird bestimmt durch die Lage der Arbeitsposition
am Plattenzylinder 7, am Gummituchzylinder 8 und am Druckzylinder
9.If it is necessary to clean the
Beim Verbringen der Reinigungsvorrichtung 27 vom Druckzylinder 9 zum Gummituchzylinder
8 oder vom Gummituchzylinder 8 zum Druckzylinder 9 durchläuft
das Andrückelement 29 das erste Bogenelement 36.1, während beim Verbringen
der Reinigungsvorrichtung 27 zum Plattenzylinder 7 oder von diesem zum Gummituchzylinder
8 das Andrückelement 29 das zweite Bogenelement 36.2 durchläuft.
Beim Durchlaufen der Bogenelemente 36.1, 36.2 wird das Andrückelement
29 entlang von einem ersten Servicebereich 37 und einem zweiten Servicebereich
38 geführt, in denen es sich in einer vom Plattenzylinder 7, Gummituchzylinder
8 und Druckzylinder 9 abgewandten Lage befindet. In diesem ersten und
zweiten Servicebereich 37; 38 ist das Andrückelement 29 und damit die Reinigungsvorrichtung
27 zugänglich, so dass Servicearbeiten ohne Ausbau der gesamten
Reinigungsvorrichtung 27 möglich sind. So kann z.B. auch problemlos
das Auswechseln des Saubertuchspeichers 31 und/oder des Schmutztuchspeichers
32 realisiert werden. When moving the
Im Ausführungsbeispiel sind eine erste Serviceposition 39 und eine zweite Serviceposition
40 vorgesehen, in denen ein Zugang zum Andrückelement 29 und
damit zur Reinigungsvorrichtung 27 möglich ist. Es ist prinzipiell möglich, innerhalb
des ersten Servicebereichs 37 und des zweiten Servicebereichs 38 zur
Wartung der Reinigungsvorrichtung 27 beliebige Servicepositionen vorzusehen. A
- 11
- DruckwerkwandPrinting wall
- 22
- DruckwerkwandPrinting wall
- 33
- Führungselementguide element
- 44
- Führungselementguide element
- 55
- Führungsbahnguideway
- 66
- Geradführungstraight guide
- 77
- Plattenzylinderplate cylinder
- 88th
- GummituchzylinderBlanket cylinder
- 99
- Druckzylinderpressure cylinder
- 1010
- Eingriffsgliedengaging member
- 1111
- Wagendare
- 1212
- Führungsrolleleadership
- 1313
- Grundplattebaseplate
- 1414
- Lagerzapfenpivot
- 1515
- Kugellagerball-bearing
- 1616
- Zahnsegmenttoothed segment
- 1717
- Zahnstangerack
- 1818
- Verschiebeeinrichtungshifter
- 1919
- Muttermother
- 2020
- Spindelspindle
- 2121
- Lagercamp
- 2222
- Antriebselementdriving element
- 2323
- KettenradSprocket
- 2424
- Kupplungsgliedcoupling member
- 2525
- Klemmringclamping ring
- 25.125.1
- Festteilhard part
- 25.225.2
- Losteilloose part
- 2626
- Schraubescrew
- 2727
- Reinigungsvorrichtungcleaning device
- 2828
- SeitenwandSide wall
- 2929
- Andrückelementpressing element
- 3030
- Sprührohrlance
- 3131
- SaubertuchspeicherClean cloth storage
- 3232
- Schmutztuchspeicher Dirty cloth storage
- 3333
- Reinigungstuchcleaning cloth
- 3434
- Drehachseaxis of rotation
- 3535
- Lagerzapfenpivot
- 3636
- verlängerte Zykloideelongated cycloids
- 36.136.1
- erstes Bogenelementfirst arch element
- 36.236.2
- zweites Bogenelementsecond arch element
- 3737
- erster Servicebereichfirst service area
- 3838
- zweiter Servicebereichsecond service area
- 3939
- erste Servicepositionfirst service position
- 4040
- zweite Servicepositionsecond service position
- 4141
- Getriebetransmission
- R1R1
- Rakelliniesqueegee line
- R2R2
- Rakelliniesqueegee line
- R3R3
- Rakelliniesqueegee line
- G1G1
- GeradeJust
- G2G2
- GeradeJust
- G3G3
- GeradeJust
Claims (15)
- Equipment for the selectable cleaning of several cylinders (7, 8, 9) of the printing mechanism of a sheet printing machine, which is constructed in triple cylinder mode of construction, consisting of a cleaning device (27) selectably adjustable each time against one cylinder (7, 8, 9) by displacement along a guide path (5), characterised in that the cleaning device (27) is displaceable along a guide path (5) formed as a rectilinear guide (6) and is constructed as a functional unit pivotable about an axis (34) of rotation, wherein the pivoting and adjusting of the cleaning device (27) takes place constrainedly at the three cylinders (7, 8, 9) during the displacement.
- Equipment according to claim 1, characterised in that an engagement element (10), which is constructed to be able to be brought within the guide path (5) by a displacing device (18), is mounted in the guide path (5).
- Equipment according to claim 1 and 2, characterised in that the engagement element (10) is constructed to be displaceable by a spindle (20) which engages the engaging element (10) and is connected with a drive element (22).
- Equipment according to claim 1 and 2, characterised in that the engagement element (10) is provided with a coupling element (24) receiving the cleaning device (27).
- Equipment according to claim 1, 2 and 4, characterised in that a pivotation of the coupling element (24) is constrainedly effected during displacement of the engaging element (10).
- Equipment according to claim 1, 2, 4 and 5, characterised in that a pivotation of the coupling element (24) takes place by mechanically positive connection.
- Equipment according to claim 1, 2 and 4 to 6, characterised in that the coupling element (24) is connected with a toothed segment (16) which meshes with a rack (17) arranged to be fixed relative to the frame.
- Equipment according to claim 1, 2 and 4 to 6, characterised in that the spindle (20) is coupled with a gear (41) which is arranged at the engagement element (10) and realises the pivotation of the coupling element (24).
- Equipment according to claim 1, 2 and 4 to 6, characterised in that the translation ratio of rack (17)/toothed segment (16) or of the gear (41) is so selected that the cleaning device (27) can be associated, after covering a displacement path of the engaging element (10), with a plate cylinder (7), a rubber blanket cylinder (8) or a printing cylinder (9).
- Equipment according to claim 1, 2 and 4 to 6, characterised in that the translation ratio of rack (17) / toothed segment (16) or of the gear (41) is so selected that the cleaning device (27), after covering a displacement path of the engaging element, additionally runs through at least one service position in which the cleaning device (27) adopts a position remote from the plate cylinder (7), rubber blanket cylinder (8) and printing cylinder (9).
- Equipment according to claim 10, characterised in that the cleaning device (27) follows a curved track formed as an extended cycloid (36).
- Equipment according to claim 10 and 11, characterised in that the course of the extended cycloid (36) is determined by the working position of the cleaning device (27) at the plate cylinder (7), rubber blanket cylinder (8) and printing cylinder (9).
- Equipment according to claim 10, characterised in that a first service position (39) is provided in a first service region (37) and/or a second service position (40) is provided in a second service region (38).
- Equipment according one of the preceding claims, characterised in that the engagement element (10) is constructed as a carriage (11) which consists of a base plate (13) with four guide rollers (12) which are arranged thereat and engage in the guide path (5).
- Equipment according to claim 14, characterised in that a bearing pin (14) receiving the toothed segment (16) is arranged with the base plate (13) and the coupling element (24) is connected with the toothed segment (16).
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1999138411 DE19938411A1 (en) | 1999-08-13 | 1999-08-13 | Printer for printing cylinders has guide track, axle, engaging element, displacement arrangement, coupling, spindle and drive element |
| DE19938412 | 1999-08-13 | ||
| DE1999138412 DE19938412A1 (en) | 1999-08-13 | 1999-08-13 | Printing cylinder cleaner moves along guide track, and swivels on rotational axle, and has engaging element |
| DE19938411 | 1999-08-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1078745A1 EP1078745A1 (en) | 2001-02-28 |
| EP1078745B1 true EP1078745B1 (en) | 2002-10-30 |
Family
ID=26054593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00114825A Expired - Lifetime EP1078745B1 (en) | 1999-08-13 | 2000-07-11 | Device for cleaning alternatively several cylinders |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6341558B1 (en) |
| EP (1) | EP1078745B1 (en) |
| AT (1) | ATE226890T1 (en) |
| DE (1) | DE50000697D1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9901729L (en) * | 1999-05-12 | 2000-11-13 | Jimek Ab | blanket washer |
| ITBO20000521A1 (en) * | 2000-09-08 | 2002-03-08 | Riccardo Fumagalli | APPARATUS TO ALTERNATIVELY CLEAN TWO OR MORE CYLINDERS OF A PRINTING MACHINE WITH A SINGLE CLEANING DEVICE |
| DE102008053118A1 (en) * | 2008-10-26 | 2010-04-29 | Michael Kasper | Apparatus and method for cleaning blankets on blanket cylinders |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2815388C3 (en) * | 1978-04-10 | 1981-06-11 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Device for washing cylinders on printing machines, in particular offset printing machines |
| DE3116504C2 (en) * | 1981-04-25 | 1985-03-07 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Web-fed rotary printing press that can be used for various printing processes |
| ES2037896T3 (en) * | 1988-03-23 | 1993-07-01 | M.A.N.-Roland Druckmaschinen Aktiengesellschaft | DEVICE FOR CLEANING THE WORK SURFACE OF A WORKING MACHINE, MAINLY IN A PRINTING MACHINE. |
| DE4209642A1 (en) * | 1992-03-25 | 1993-09-30 | Heidelberger Druckmasch Ag | Device for the optional cleaning of several cylinders |
| DE9212882U1 (en) * | 1992-09-24 | 1992-12-03 | Baldwin-Gegenheimer GmbH, 8900 Augsburg | Printing press cylinder washing device |
| FR2701425B1 (en) * | 1993-02-12 | 1995-05-12 | Cuir Jean Pierre | Printing machine comprising at least one double displacement cylinder. |
| DE4306676C2 (en) * | 1993-03-04 | 1998-03-19 | Heidelberger Druckmasch Ag | Washing device for cylinders of a printing machine |
| DE4428224C2 (en) * | 1994-08-10 | 1998-04-09 | Kba Planeta Ag | Device for selectively turning on a cleaning device |
| DE19512421C2 (en) * | 1994-12-14 | 1998-10-22 | Kba Planeta Ag | Device for cleaning several cylinders |
| US5623876A (en) * | 1995-08-23 | 1997-04-29 | Pitney Bowes Inc. | Apparatus and method for positioning a printing mechanism between stations in a mail handling apparatus |
| DE29617170U1 (en) * | 1996-10-02 | 1996-11-21 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Device for washing cylinders of a printing machine |
-
2000
- 2000-07-11 EP EP00114825A patent/EP1078745B1/en not_active Expired - Lifetime
- 2000-07-11 DE DE50000697T patent/DE50000697D1/en not_active Expired - Lifetime
- 2000-07-11 AT AT00114825T patent/ATE226890T1/en not_active IP Right Cessation
- 2000-08-08 US US09/634,595 patent/US6341558B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE50000697D1 (en) | 2002-12-05 |
| ATE226890T1 (en) | 2002-11-15 |
| US6341558B1 (en) | 2002-01-29 |
| EP1078745A1 (en) | 2001-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0071180B1 (en) | Trough-like ink supply for a rotary printing machine | |
| DE3926532C2 (en) | ||
| EP0813959B1 (en) | Driven cylinder | |
| EP3398754B1 (en) | Drive assembly for automatic welding machines | |
| DE2832778A1 (en) | CARRIER FOR BOTTLE TURNTABLE IN A LABELING MACHINE | |
| DE4308711A1 (en) | Device for moving bearing blocks mounted on slides and bearing shafts | |
| EP0770481B1 (en) | Device for adjusting a carriage slidable in guides and bearing shafts | |
| EP1078745B1 (en) | Device for cleaning alternatively several cylinders | |
| EP1644194A2 (en) | Printing groups of a printing machine | |
| DE4233953A1 (en) | Printing press cylinder washing device | |
| DE3326916C2 (en) | Device for removing a color strip | |
| DE102010061644A1 (en) | Creping blade system has creping blade which has rear area and front area serving as working edge, where rear area of creping blade is mounted in bag sliding in direction of rotating cylinder | |
| DE19938411A1 (en) | Printer for printing cylinders has guide track, axle, engaging element, displacement arrangement, coupling, spindle and drive element | |
| EP0659554A2 (en) | Printing unit for a rotary printing machine | |
| DE3813829C2 (en) | ||
| DE3327872A1 (en) | Inking unit, in particular for use in tube printing machines | |
| DE20008043U1 (en) | Cleaning device for a cylinder of a printing machine | |
| DE19512421A1 (en) | Cylinder cleaner for sheet printing press | |
| EP0384127B1 (en) | Device for adjusting the circumferential registration of a sheet-fed rotary printing machine | |
| DE19938412A1 (en) | Printing cylinder cleaner moves along guide track, and swivels on rotational axle, and has engaging element | |
| DE10118074A1 (en) | Cleaning device for printing machine, has coupling unit which mutually connects and disconnects cleaning tool and tilting clamp mechanism | |
| DE3148667C1 (en) | Device for exchanging printing medium between zones offset from one another in the longitudinal direction of the roller in the inking unit of a rotary printing press | |
| EP1336481A2 (en) | Device for the gripper conversion of a gripper cylinder | |
| DE19833113A1 (en) | Bearing for a cylinder in a printing press | |
| DE4141127C2 (en) | Ink lifter drive for printing machines |
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 |
|
| 17P | Request for examination filed |
Effective date: 20001214 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| 17Q | First examination report despatched |
Effective date: 20010821 |
|
| AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE 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: 20021030 Ref country code: FI 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: 20021030 Ref country code: GR 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: 20021030 Ref country code: NL 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: 20021030 |
|
| REF | Corresponds to: |
Ref document number: 226890 Country of ref document: AT Date of ref document: 20021115 Kind code of ref document: T |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
| REF | Corresponds to: |
Ref document number: 50000697 Country of ref document: DE Date of ref document: 20021205 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK 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: 20030130 Ref country code: PT 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: 20030130 Ref country code: SE 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: 20030130 |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20030225 |
|
| NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES 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: 20030429 |
|
| ET | Fr: translation filed | ||
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D Ref document number: 1078745E Country of ref document: IE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030711 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030711 Ref country code: CY 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: 20030711 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030731 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030731 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20030731 |
|
| BERE | Be: lapsed |
Owner name: *KOENIG & BAUER A.G. Effective date: 20030731 |
|
| 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: 20040731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040731 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20100805 Year of fee payment: 11 Ref country code: IT Payment date: 20100726 Year of fee payment: 11 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20100722 Year of fee payment: 11 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20110711 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20120330 |
|
| 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 NON-PAYMENT OF DUE FEES Effective date: 20110801 |
|
| 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 Effective date: 20110711 |
|
| 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: 20110711 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 50000697 Country of ref document: DE Owner name: KOENIG BAUER AG, DE Free format text: FORMER OWNER: KOENIG BAUER AKTIENGESELLSCHAFT, 97080 WUERZBURG, DE Ref country code: DE Ref legal event code: R081 Ref document number: 50000697 Country of ref document: DE Owner name: KOENIG & BAUER AG, DE Free format text: FORMER OWNER: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZBURG, DE |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20180823 Year of fee payment: 19 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50000697 Country of ref document: DE |
|
| 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: 20200201 |