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EP0747219A2 - Device for cleaning a printing machine cylinder - Google Patents

Device for cleaning a printing machine cylinder Download PDF

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Publication number
EP0747219A2
EP0747219A2 EP96108691A EP96108691A EP0747219A2 EP 0747219 A2 EP0747219 A2 EP 0747219A2 EP 96108691 A EP96108691 A EP 96108691A EP 96108691 A EP96108691 A EP 96108691A EP 0747219 A2 EP0747219 A2 EP 0747219A2
Authority
EP
European Patent Office
Prior art keywords
cleaning
housing
suction
cleaning device
printing press
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
EP96108691A
Other languages
German (de)
French (fr)
Other versions
EP0747219B1 (en
EP0747219A3 (en
Inventor
Claus Simeth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0747219A2 publication Critical patent/EP0747219A2/en
Publication of EP0747219A3 publication Critical patent/EP0747219A3/en
Application granted granted Critical
Publication of EP0747219B1 publication Critical patent/EP0747219B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F35/00Cleaning arrangements or devices
    • B41F35/06Cleaning arrangements or devices for offset cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41PINDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2235/00Cleaning
    • B41P2235/10Cleaning characterised by the methods or devices
    • B41P2235/20Wiping devices
    • B41P2235/23Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41PINDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2235/00Cleaning
    • B41P2235/30Recovering used solvents or residues
    • B41P2235/31Recovering used solvents or residues by filtering

Definitions

  • the invention relates to a cleaning device for printing press cylinders with at least one cleaning element accommodated in a housing, the housing having an opening towards the cylinder surface.
  • the invention is particularly suitable for cleaning blanket cylinders, impression cylinders and plate cylinders or forme cylinders.
  • DE 2 159 115 B2 discloses a device of this type for cleaning a printing press cylinder.
  • the cleaning device has a housing with an opening adjacent to the cylinder jacket.
  • a brush roller serves as a cleaning element, to which a cleaning fluid is supplied.
  • the housing has a return line for the contaminated cleaning fluid.
  • the cleaning fluid is atomized during the washing process and the mist is returned through the return line within the housing.
  • a suction fan sucks the cleaning fluid mist, used cleaning fluid and dirt particles back out of the housing interior.
  • the disadvantage here is that the suction takes place in the housing. As a result, not only does the wash brush dry out faster, but the contaminated cleaning fluid, paint particles, paper dust, etc. are also sucked into and taken up by the wash brush.
  • organic solvents e.g. based on chlorine and glycol
  • the washing results are still satisfactory.
  • cleaning fluids commonly used on a vegetable basis the washing brush quickly clogs up. This has a negative impact on the quality of the washing result and leads to longer washing times.
  • the object of the invention is to develop a cleaning device which prevents the escape of cleaning fluid or cleaning fluid vapors, paint particles and dirt at the housing opening without contaminating the cleaning element accommodated in the housing.
  • the cleaning device essentially consists of a cleaning element which is accommodated in a housing.
  • the cleaning element can be a cleaning cloth or a washing brush.
  • the housing is provided with an opening to the adjacent printing press cylinder.
  • the cleaning device can be turned on and off on the lateral surface of the printing press cylinder and, in the case of printing press cylinders with gripper bridges, can be lifted off the printing press lateral surface in their area.
  • a suction device is assigned to the opening of the housing of the cleaning device. The mixture of cleaning fluid, cleaning fluid vapor, paint particles, dirt etc. is prevented from escaping from the housing by suctioning directly at the opening. The suction takes place in the gap between the housing with a corresponding opening of the cleaning device and the cylinder surface.
  • a rotary printing press known per se is shown with two printing units 12 and a coating unit 13 arranged downstream in the direction of sheet travel.
  • Each printing unit 12 has, inter alia, a blanket cylinder and an impression cylinder, which are referred to here as printing press cylinder 1.
  • a cleaning device 2 is assigned to each printing press cylinder 1.
  • the painting unit 13 has, inter alia, a forme cylinder and an impression cylinder, which are also referred to here as the printing press cylinder 1.
  • a cleaning device 2 has a housing 4 which has an opening 15 to the adjacent printing press cylinder 1.
  • a cleaning element 3 is arranged in the housing 4, which in the present example is formed by a rotatably mounted, separately driven washing brush. Furthermore, at least one feed for a cleaning fluid, preferably based on vegetable matter and water, a return for contaminated cleaning fluid and a doctor blade (not shown) are arranged in the housing.
  • the housing 4 has an approximately rectangular cross section and extends over the full width of the outer surface of the printing press cylinder 1.
  • the opening 15 in the housing 4 is dimensioned in a known manner so that the cleaning element 3 is in washing position in the contact position with the outer surface of the printing cylinder 1.
  • a gap 14 is present between the housing 4 and the printing press cylinder 1.
  • a suction 5 is arranged at the gap 14.
  • the suction 5 can be arranged completely or only partially surrounding the opening 15.
  • the suction 5 is basically arranged separately from the interior of the housing 4.
  • the suction 5 can be guided outside around the housing 4 or integrated into the wall of the housing 4, separated from the interior.
  • Suction 5 is followed by a line system 6, which is connected to a liquid separator 10 and a filter 7.
  • the filter 7 is coupled to a suction source.
  • the liquid separator 10 is connected to the cleaning fluid circuit 11. The cleaning fluid can be reprocessed in the circuit 11.
  • the mode of action is as follows:
  • the cleaning device 2 is in the parked position with respect to the printing press cylinder 1.
  • the cleaning element 3 has no contact with the printing press cylinder 1. If the outer surface of the printing press cylinder 1 is to be washed, the cleaning element 3 is wetted with cleaning fluid in a controlled manner, driven and set against the printing press cylinder. In the case of gripper bridges, the cleaning device 2 is lifted in this area, air from the environment and cleaning fluid (aerosols), cleaning steam, paint residues, paper dust and other dirt residues from the interior of the housing 4 are extracted via the suction 5, line system 6 to the filter 7 via the gap 14 or aspirated liquid separator 10.
  • the mixture is separated in the filter 7, so that cleaned air is led to the outside via the exhaust air line 8 and residues can be collected in the residue receptacle 9 and disposed of.
  • the line system 6 is interlinked so that each cleaning device in the printing press is connected to the liquid separator 10 and the filter 7 with a corresponding suction source.
  • the suction 5 dries the surface of the printing press cylinder 1 at the same time, in which moisture is also sucked off from the outer surface of the printing press cylinder 1.
  • the cleaning device 2 is switched off by the printing press cylinder 1. The supply of cleaning fluid and the suction are stopped.

Landscapes

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

Abstract

The cleaning device has a suction device (5) enclosing the opening (15) of the cleaning device (2) facing the cylinder surface, with a suction channel for removal of the cleaning liquid containing the released particles defined between the housing (4) of the cleaning device and the suction device. Pref. the suction stream is fed to a filter (7) and a fluid separator (10) for recycling the cleaning liquid, which is pref. applied to the surface of the cylinder by a cleaning pad or brush (3).

Description

Die Erfindung betrifft eine Reinigungsvorrichtung für Druckmaschinenzylinder mit mindestens einem in einem Gehäuse aufgenommenen Reinigungselement, wobei das Gehäuse zur Zylindermantelfläche hin eine Öffnung aufweist. Die Erfindung eignet sich insbesondere zur Reinigung von Gummituchzylindern, Gegendruckzylindern sowie Plattenzylindern oder Formzylindern.The invention relates to a cleaning device for printing press cylinders with at least one cleaning element accommodated in a housing, the housing having an opening towards the cylinder surface. The invention is particularly suitable for cleaning blanket cylinders, impression cylinders and plate cylinders or forme cylinders.

Aus der DE 2 159 115 B2 ist eine Vorrichtung dieser Art zum Reinigen eines Druckmaschinenzylinders bekannt. Die Reinigungsvorrichtung besitzt ein Gehäuse mit einer dem Zylindermantel benachbarten Öffnung. Eine Bürstenwalze dient als Reinigungselement, dem ein Reinigungsfluid zugeführt wird. Weiterhin weist das Gehäuse eine Rücklaufleitung für das verunreinigte Reinigungsfluid auf Das Reinigungsfluid wird beim Waschprozeß vernebelt und der Nebel wird durch die Rücklaufleitung innerhalb des Gehäuses zurückgeführt. Ein Sauggebläse saugt dazu den Reinigungsfluidnebel sowie verbrauchte Reinigungsflüssigkeit und Schmutzteilchen aus dem Gehäuseinneren zurück.DE 2 159 115 B2 discloses a device of this type for cleaning a printing press cylinder. The cleaning device has a housing with an opening adjacent to the cylinder jacket. A brush roller serves as a cleaning element, to which a cleaning fluid is supplied. Furthermore, the housing has a return line for the contaminated cleaning fluid. The cleaning fluid is atomized during the washing process and the mist is returned through the return line within the housing. A suction fan sucks the cleaning fluid mist, used cleaning fluid and dirt particles back out of the housing interior.

Nachteilig ist dabei, daß die Absaugung im Gehäuse erfolgt. Dadurch trocknet nicht nur die Waschbürste schneller aus, sondern das verunreinigte Reinigungsfluid, Farbpartikel, Papierstaub etc. werden auch in die Waschbürste gesaugt und von dieser aufgenommen. Bei Verwendung von organischen Lösungsmitteln, z.B. aufBasis von Chlor und Glykol, sind die Waschergebnisse noch befriedigend. Bei der Verwendung von heute gebräuchlichen Reinigungsfluiden auf vegetabiler Basis setzt sich die Waschbürste schnell zu. Dies wirkt sich negativ aufdie Qualität des Waschergebnisses aus und führt zu längeren Waschzeiten.The disadvantage here is that the suction takes place in the housing. As a result, not only does the wash brush dry out faster, but the contaminated cleaning fluid, paint particles, paper dust, etc. are also sucked into and taken up by the wash brush. When using organic solvents, e.g. based on chlorine and glycol, the washing results are still satisfactory. When using cleaning fluids commonly used on a vegetable basis, the washing brush quickly clogs up. This has a negative impact on the quality of the washing result and leads to longer washing times.

Aufgabe der Erfindung ist es, eine Reinigungsvorrichtung zu entwickeln, die das Austreten von Reinigungsfluid bzw. Reinigungsfluiddämpfen, Farbpartikeln sowie Schmutz an der Gehäuseöffnung verhindert ohne das im Gehäuse aufgenommene Reinigungselement zu verunreinigen.The object of the invention is to develop a cleaning device which prevents the escape of cleaning fluid or cleaning fluid vapors, paint particles and dirt at the housing opening without contaminating the cleaning element accommodated in the housing.

Erfindungsgemäß wird das durch die Ausbildungsmerkmale des Hauptanspruches gelöst. Weiterbildungen ergeben sich aus den Unteransprüchen.According to the invention this is solved by the training features of the main claim. Further training results from the subclaims.

Die erfindungsgemäße Reinigungsvorrichtung besteht im wesentlichen aus einem Reinigungselement, das in einem Gehäuse aufgenommen ist. Das Reinigungselement kann dabei ein Reinigungstuch oder eine Waschbürste sein. Das Gehäuse ist zum benachbarten Druckmaschinenzylinder mit einer Öffnung versehen. Die Reinigungsvorrichtung ist an die Mantelfläche des Druckmaschinenzylinders an- und abstellbar und bei Druckmaschinenzylindem mit Greiferbrücken in deren Bereich von der Druckmaschinenmantelfläche abhebbar. Der Öffnung des Gehäuses der Reinigungsvorrichtung ist eine Absaugung zugeordnet. Das Gemisch von Reinigungsfluid, Reinigungsfluiddampf, Farbpartikeln, Schmutz usw. wird am Austreten aus dem Gehäuse gehindert, in dem unmittelbar an der Öffnung die Absaugung erfolgt. Die Absaugung erfolgt dabei in dem Spalt zwischen Gehäuse mit entsprechender Öffnung der Reinigungsvorrichtung und der Zylindermantelfläche. Dabei wird Umgebungsluft und das im Gehäuse vorhandene Gemisch von Reinigungsfluid (Aerosole), Reinigungsdampf; Farbpartikel, Schmutz außerhalb des Gehäuses abgeführt. Dadurch trocknet das Reinigungselement im Gehäuse spürbar weniger aus und gleichzeitig wird eine zusätzliche Verunreinigung des Reinigungselementes vermieden. Durch das Absaugen an der Öffnung des Gehäuses wird gleichzeitig der Trockenprozeß des beim Reinigen verwendeten Reinigungsfluides aufder Zylindermantelfläche beschleunigt. Dies trägt zur Verkürzung der Reinigungszeit bei und der Druckvorgang kann sofort fortgesetzt werden. Durch das Absaugen werden mögliche Aerosole oder Dämpfe des Reinigungsfluides am Austritt in die Umgebung gehindert. Damit wird einer möglichen Verschmutzung der Druckmaschine entgegengewirkt. Weiterhin verbessern sich spürbar die Arbeitsbedingungen, insbesondere der Atemschutz der Bediener. Mögliche Umweltbelastungen werden somit reduziert.The cleaning device according to the invention essentially consists of a cleaning element which is accommodated in a housing. The cleaning element can be a cleaning cloth or a washing brush. The housing is provided with an opening to the adjacent printing press cylinder. The cleaning device can be turned on and off on the lateral surface of the printing press cylinder and, in the case of printing press cylinders with gripper bridges, can be lifted off the printing press lateral surface in their area. A suction device is assigned to the opening of the housing of the cleaning device. The mixture of cleaning fluid, cleaning fluid vapor, paint particles, dirt etc. is prevented from escaping from the housing by suctioning directly at the opening. The suction takes place in the gap between the housing with a corresponding opening of the cleaning device and the cylinder surface. Ambient air and the mixture of cleaning fluid (aerosols) and cleaning steam present in the housing; Paint particles, dirt removed outside the housing. As a result, the cleaning element dries out noticeably less in the housing and at the same time additional contamination of the cleaning element is avoided. The suction process at the opening of the housing also accelerates the drying process of the cleaning fluid used for cleaning on the cylinder surface. This helps to shorten the cleaning time and the printing process can be continued immediately. Suction prevents possible aerosols or vapors from the cleaning fluid from escaping into the environment. This counteracts possible contamination of the printing press. Furthermore, working conditions are noticeably improved, in particular the operator's breathing protection. Possible environmental pollution is thus reduced.

Die Erfindung soll an einem Ausführungsbeispiel näher erläutert werden. Dabei zeigen:

Fig. 1
eine Rotationsdruckmaschine (schematisch),
Fig. 2
eine Reinigungsvorrichtung (Seitenansicht).
The invention will be explained in more detail using an exemplary embodiment. Show:
Fig. 1
a rotary printing machine (schematic),
Fig. 2
a cleaning device (side view).

Gemäß Fig. 1 ist eine an sich bekannte Rotationsdruckmaschine mit zwei Druckeinheiten 12 und einer in Bogenlaufrichtung nachgeordneten Lackiereinheit 13 dargestellt. Jede Druckeinheit 12 weist unter anderem einen Gummituchzylinder und einen Gegendruckzylinder auf, die hier als Druckmaschinenzylinder 1 bezeichnet sind. Jedem Druckmaschinenzylinder 1 ist eine Reinigungsvorrichtung 2 zugeordnet. Die Lackiereinheit 13 weist unter anderem einen Formzylinder und einen Gegendruckzylinder auf, die hier ebenfalls als Druckmaschinenzylinder 1 bezeichnet sind.1, a rotary printing press known per se is shown with two printing units 12 and a coating unit 13 arranged downstream in the direction of sheet travel. Each printing unit 12 has, inter alia, a blanket cylinder and an impression cylinder, which are referred to here as printing press cylinder 1. A cleaning device 2 is assigned to each printing press cylinder 1. The painting unit 13 has, inter alia, a forme cylinder and an impression cylinder, which are also referred to here as the printing press cylinder 1.

Gemäß Fig. 2 besitzt eine Reinigungsvorrichtung 2 ein Gehäuse 4, welches zu dem benachbarten Druckmaschinenzylinder 1 hin eine Öffnung 15 aufweist. In dem Gehäuse 4 ist ein Reinigungselement 3 angeordnet, welches im vorliegenden Beispiel durch eine drehbar gelagerte, separat angetriebene Waschbürste gebildet ist. Weiterhin ist in dem Gehäuse mindestens eine Zuführung für ein Reinigungsfluid, vorzugsweise auf vegetabiler Basis und Wasser, eine Rückführung für verunreinigtes Reinigungsfluid sowie eine Rakel angeordnet (nicht gezeigt). Das Gehäuse 4 hat einen annähernd rechteckigen Querschnitt und erstreckt sich über die volle Breite der Mantelfläche des Druckmaschinenzylinders 1. Die Öffnung 15 im Gehäuse 4 ist in bekannter Weise so dimensioniert, daß das Reinigungslement 3 in Anstellposition mit der Mantelfläche des Druckzylinders 1 in Waschkontakt ist. Zwischen Gehäuse 4 und dem Druckmaschinenzylinder 1 ist ein Spalt 14 vorhanden. An der Öffnung 15 des Gehäuses 4 ist am Spalt 14 eine Absaugung 5 angeordnet. Die Absaugung 5 kann dabei die Öffnung 15 vollständig oder auch nur teilweise umschließend angeordnet sein. Die Absaugung 5 ist grundsätzlich vom Innenraum des Gehäuses 4 getrennt angeordnet. Dabei kann die Absaugung 5 außerhalb um das Gehäuse 4 geführt oder in die Wand des Gehäuses 4, vom Innenraum getrennt, integriert sein.According to FIG. 2, a cleaning device 2 has a housing 4 which has an opening 15 to the adjacent printing press cylinder 1. A cleaning element 3 is arranged in the housing 4, which in the present example is formed by a rotatably mounted, separately driven washing brush. Furthermore, at least one feed for a cleaning fluid, preferably based on vegetable matter and water, a return for contaminated cleaning fluid and a doctor blade (not shown) are arranged in the housing. The housing 4 has an approximately rectangular cross section and extends over the full width of the outer surface of the printing press cylinder 1. The opening 15 in the housing 4 is dimensioned in a known manner so that the cleaning element 3 is in washing position in the contact position with the outer surface of the printing cylinder 1. A gap 14 is present between the housing 4 and the printing press cylinder 1. At the opening 15 of the housing 4, a suction 5 is arranged at the gap 14. The suction 5 can be arranged completely or only partially surrounding the opening 15. The suction 5 is basically arranged separately from the interior of the housing 4. The suction 5 can be guided outside around the housing 4 or integrated into the wall of the housing 4, separated from the interior.

Der Absaugung 5 ist ein Leitungssystem 6 nachgeordnet, welches mit einem Flüssigkeitsabscheider 10 und einem Filter 7 verbunden ist. Der Filter 7, ein Zyklonfilter, besitzt eine Abluftleitung 8 sowie eine Reststoffauffnahme 9. Der Filter 7 ist mit einer Saugquelle gekoppelt. Der Flüssigkeitsabscheider 10 ist mit dem Reinigungsfluidkreislauf 11 verbunden. Das Reinigungsfluid kann im Kreislauf 11 wieder aufbereitet werden.Suction 5 is followed by a line system 6, which is connected to a liquid separator 10 and a filter 7. The filter 7, a cyclone filter, has an exhaust air line 8 and a residue intake 9. The filter 7 is coupled to a suction source. The liquid separator 10 is connected to the cleaning fluid circuit 11. The cleaning fluid can be reprocessed in the circuit 11.

Die Wirkungsweise ist wie folgt:The mode of action is as follows:

Normalerweise befindet sich die Reinigungsvorrichtung 2 in abgestellter Position zum Druckmaschinenzylinder 1. Das Reinigungselement 3 hat keinen Kontakt mit dem Druckmaschinenzylinder 1. Soll die Mantelfläche des Druckmaschinenzylinders 1 gewaschen werden, so wird das Reinigungselement 3 mit Reinigungsfluid gesteuert benetzt, angetrieben und an den Druckmaschinenzylinder angestellt. Bei Greiferbrücken wird die Reinigungsvorrichtung 2 in diesem Bereich ausgehoben, über den Spalt 14 wird Luft aus der Umgebung und Reinigungsfluid (Aerosole), Reinigungsdampf, Farbreste, Papierstaub sowie sonstige Schmutzreste aus dem Inneren des Gehäuses 4 über die Absaugung 5, Leitungssystem 6 zum Filter 7 bzw. Flüssigkeitsabscheider 10 abgesaugt. Im Filter 7 erfolgt die Trennung des Gemisches, so daß gereinigte Luft über die Abluftleitung 8 nach außen geführt wird und Reststoffe in die Reststoffaufnahme 9 aufgefangen und entsorgt werden können. Das Leitungssystem 6 ist untereinander verkettet, so daß jede Reinigungsvorrichtung in der Druckmaschine an den Flüssigkeitsabscheider 10 und den Filter 7 mit entsprechender Saugquelle angeschlossen ist. Die Absaugung 5 trocknet gleichzeitig die Oberfläche des Druckmaschinenzylinders 1, in dem Feuchtigkeit von der Mantelfläche des Druckmaschinenzylinders 1 mit abgesaugt wird. Ist der Reinigungsprozeß beendet, wird die Reinigungsvorrichtung 2 vom Druckmaschinenzylinder 1 abgestellt. Die Zuführung von Reinigungsfluid sowie die Absaugung sind gestoppt.Normally, the cleaning device 2 is in the parked position with respect to the printing press cylinder 1. The cleaning element 3 has no contact with the printing press cylinder 1. If the outer surface of the printing press cylinder 1 is to be washed, the cleaning element 3 is wetted with cleaning fluid in a controlled manner, driven and set against the printing press cylinder. In the case of gripper bridges, the cleaning device 2 is lifted in this area, air from the environment and cleaning fluid (aerosols), cleaning steam, paint residues, paper dust and other dirt residues from the interior of the housing 4 are extracted via the suction 5, line system 6 to the filter 7 via the gap 14 or aspirated liquid separator 10. The mixture is separated in the filter 7, so that cleaned air is led to the outside via the exhaust air line 8 and residues can be collected in the residue receptacle 9 and disposed of. The line system 6 is interlinked so that each cleaning device in the printing press is connected to the liquid separator 10 and the filter 7 with a corresponding suction source. The suction 5 dries the surface of the printing press cylinder 1 at the same time, in which moisture is also sucked off from the outer surface of the printing press cylinder 1. When the cleaning process has ended, the cleaning device 2 is switched off by the printing press cylinder 1. The supply of cleaning fluid and the suction are stopped.

BezugszeichenlisteReference list

11
DruckmaschinenzylinderPrinting press cylinder
22nd
ReinigungsvorrichtungCleaning device
33rd
ReinigungselementCleaning element
44th
Gehäusecasing
55
AbsaugungSuction
66
LeitungssystemPipe system
77
Filterfilter
88th
AbluftleitungExhaust duct
99
ReststoffaufnahmeResidual absorption
1010th
FlüssigkeitsabscheiderLiquid separator
1111
ReinigungsfluidkreislaufCleaning fluid circuit
1212th
DruckeinheitPrinting unit
1313
LackiereinheitPainting unit
1414
Spaltgap
1515
Öffnungopening

Claims (9)

Reinigungsvorrichtung für Druckmaschinenzylinder mit einem an- und abstellbaren, geschlossenen Gehäuse mit einer zur Mantelfläche des Druckmaschinenzylinders zugeordneten Öffnung, wobei das Gehäuse mindestens ein im Bereich von Greiferbrükken kontaktfreies Reinigungselement aufnimmt, mindestens eine Zuführung für ein Reinigungsfluid und mindestens eine Abführung für das verunreinigte Reinigungsfluid aufweist,
dadurch gekennzeichnet,
daß die Öffnung (15) eine vom Inneren des Gehäuses (4) getrennte Absaugung (5) aufweist, der mittels einem Leitungssystem (6) ein Filter (7) und ein Flüssigkeitsabscheider (10) nachgeordnet sind.
Cleaning device for printing press cylinders with an adjustable and detachable, closed housing with an opening assigned to the lateral surface of the printing press cylinder, the housing accommodating at least one cleaning element which is contact-free in the area of gripper bridges, has at least one supply for a cleaning fluid and at least one discharge for the contaminated cleaning fluid,
characterized,
that the opening (15) has a suction (5) which is separate from the inside of the housing (4) and which is followed by a filter (7) and a liquid separator (10) by means of a line system (6).
Reinigungsvorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Absaugung (5) die Öffnung (15) des Gehäuses (4) vollständig umschließt.
Cleaning device according to claim 1,
characterized,
that the suction (5) completely surrounds the opening (15) of the housing (4).
Reinigungsvorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Absaugung (5) die Öffnung (15) des Gehäuses (4) teilweise umschließt.
Cleaning device according to claim 1,
characterized,
that the suction (5) partially surrounds the opening (15) of the housing (4).
Reinigungsvorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Absaugung (5) außerhalb des Gehäuses (4) angeordnet ist.
Cleaning device according to claim 1,
characterized,
that the suction (5) is arranged outside the housing (4).
Reinigungsvorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Absaugung (5) in die Wand des Gehäuses (4) integriert ist.
Cleaning device according to claim 1,
characterized,
that the suction (5) is integrated in the wall of the housing (4).
Reinigungsvorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß das Reinigungselement (3) ein Waschtuch ist.
Cleaning device according to claim 1,
characterized,
that the cleaning element (3) is a washcloth.
Reinigungsvorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß das Reinigungselement (3) eine Waschbürste ist.
Cleaning device according to claim 1,
characterized,
that the cleaning element (3) is a washing brush.
Reinigungsvorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß mehrere Absaugungen (5) mit dem Leitungssystem (6), dem Filter (7) und dem Flüssigkeitsabscheider (10) verkettet sind.
Cleaning device according to claim 1,
characterized,
that several suction systems (5) are linked to the line system (6), the filter (7) and the liquid separator (10).
Reinigungsvorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Absaugung (5) zum Absaugen von Reinigungsfluid (Aerosolen) Reinigungsfluiddämpfen, Farbresten, Schmutz und Papierstaub aus dem Inneren des Gehäuses (4) sowie von Luft aus der Umgebung und zum Trocknen der Mantelfläche des Druckmaschinenzylinders (1) verwendetes wird.
Cleaning device according to claim 1,
characterized,
that the suction (5) for suction of cleaning fluid (aerosols) cleaning fluid vapors, paint residues, dirt and paper dust from the inside of the housing (4) and air from the environment and for drying the outer surface of the printing press cylinder (1) is used.
EP96108691A 1995-06-06 1996-05-31 Device for cleaning a printing machine cylinder Expired - Lifetime EP0747219B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19520550A DE19520550C2 (en) 1995-06-06 1995-06-06 Cleaning device for printing press cylinders
DE19520550 1995-06-06

Publications (3)

Publication Number Publication Date
EP0747219A2 true EP0747219A2 (en) 1996-12-11
EP0747219A3 EP0747219A3 (en) 1997-05-14
EP0747219B1 EP0747219B1 (en) 1999-08-11

Family

ID=7763693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96108691A Expired - Lifetime EP0747219B1 (en) 1995-06-06 1996-05-31 Device for cleaning a printing machine cylinder

Country Status (3)

Country Link
EP (1) EP0747219B1 (en)
AT (1) ATE183138T1 (en)
DE (2) DE19520550C2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0928687A1 (en) * 1997-12-16 1999-07-14 Richard Munz Printing press blanket cleaner
AT407134B (en) * 1999-04-28 2000-12-27 Manfred Anfang Cleaning device for impression cylinders of flexo or gravure printing machines
WO2002036346A1 (en) * 2000-11-06 2002-05-10 Dynamic Products Limited In-line cleaning and recycling of media deposits from an impression cylinder in a tissue printing machine
EP1486330A3 (en) * 2003-06-12 2006-05-24 Baldwin-Japan Ltd. Cylinder cleaning apparatus
FR2930768A1 (en) * 2008-04-30 2009-11-06 Goss Int Montataire Sa DEVICE FOR DELIVERING A FLAT SUBSTRATE WITH A CLEANING DEVICE, CUTTING DEVICE, PRESS PRESS AND USE THEREOF
EP1981655B2 (en) 2005-12-27 2017-12-13 manroland sheetfed GmbH Cleaning device for an embossing device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29620271U1 (en) * 1996-11-21 1997-01-09 MAN Roland Druckmaschinen AG, 63075 Offenbach Cleaning device for a cylinder of a printing machine
DE10027022B4 (en) * 2000-05-31 2004-07-29 Koenig & Bauer Ag Device for cleaning a roller or a cylinder
DE10027021B4 (en) * 2000-05-31 2004-04-08 Koenig & Bauer Ag Device for cleaning a roller or a cylinder
DE10027023B4 (en) * 2000-05-31 2004-07-29 Koenig & Bauer Ag Devices for cleaning a roller or a cylinder
DE102008032421A1 (en) 2008-07-10 2010-01-14 Manroland Ag Web-fed rotary printing press, has dedusting devices e.g. suction device, integrated directly at roll changer and/or at feeding device and arranged directly above and/or below guide rolls or drawing rolls of feeding device
DE202008018136U1 (en) 2008-07-10 2011-12-30 Manroland Ag Web-fed rotary printing machine with dedusting device for a paper web
DE102011012891A1 (en) * 2010-03-29 2011-09-29 Heidelberger Druckmaschinen Ag Rotary printing unit for sheet-processing rotary printing machine for lithographic offset printing, has suction device brought into working position, where suction device sucks liquid from rotating surface of printing form cylinder

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE523356C (en) * 1929-05-24 1931-04-22 Marius Ratignier Process for printing fabrics on multicolor printing machines
DD34030A1 (en) * 1962-11-20 1964-12-05 Georg Krause Device for cleaning printing cylinders on printing machines
US3835779A (en) * 1973-01-26 1974-09-17 Pitney Bowes Inc Apparatus for automatically cleaning the blanket cylinder of an offset printer
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
DE3025639A1 (en) * 1980-07-07 1982-01-21 Maschinenfabrik Goebel Gmbh, 6100 Darmstadt DEVICE FOR CLEANING A WIPING CYLINDER ON A STEEL PRINTING MACHINE
DE3614496A1 (en) * 1986-04-29 1987-11-05 Heidelberger Druckmasch Ag WASHING DEVICE FOR PRINTING CYLINDERS OF PRINTING MACHINES
JPH07103519B2 (en) * 1988-09-22 1995-11-08 富士写真フイルム株式会社 Roll surface cleaning device
DE9201664U1 (en) * 1991-02-12 1992-06-17 JPE Co., Ltd., Kitamoto, Saitama Device for cleaning a printing cylinder in a printing machine
DE4116762A1 (en) * 1991-05-23 1992-11-26 Roland Man Druckmasch DEVICE FOR WASHING A CYLINDER OF A PRINTING MACHINE
DE9115948U1 (en) * 1991-12-21 1992-02-20 Lößner, Wolfgang, 6229 Kiedrich Washing system for the blanket cylinder of an offset printing machine
SE500772C2 (en) * 1992-11-25 1994-08-29 Staffan Sjoeberg Device for cleaning moving objects
DE4335097C2 (en) * 1993-10-14 1999-02-25 Baldwin Grafotec Gmbh Device for tempering printing press cylinders and rollers

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0928687A1 (en) * 1997-12-16 1999-07-14 Richard Munz Printing press blanket cleaner
AT407134B (en) * 1999-04-28 2000-12-27 Manfred Anfang Cleaning device for impression cylinders of flexo or gravure printing machines
WO2002036346A1 (en) * 2000-11-06 2002-05-10 Dynamic Products Limited In-line cleaning and recycling of media deposits from an impression cylinder in a tissue printing machine
GB2387814A (en) * 2000-11-06 2003-10-29 Dynamic Products Ltd In-line cleaning and recycling of media deposits from an impression cylinder in a tissue printing machine
EP1486330A3 (en) * 2003-06-12 2006-05-24 Baldwin-Japan Ltd. Cylinder cleaning apparatus
US7219605B2 (en) 2003-06-12 2007-05-22 Baldwin-Japan, Ltd. Cylinder cleaning apparatus
EP1981655B2 (en) 2005-12-27 2017-12-13 manroland sheetfed GmbH Cleaning device for an embossing device
FR2930768A1 (en) * 2008-04-30 2009-11-06 Goss Int Montataire Sa DEVICE FOR DELIVERING A FLAT SUBSTRATE WITH A CLEANING DEVICE, CUTTING DEVICE, PRESS PRESS AND USE THEREOF
WO2009138693A3 (en) * 2008-04-30 2010-01-07 Goss International Montataire Sa7 Device for conveying a flat substrate, comprising a cleaning device, and corresponding cutting device, printing press, and use of said device
CN102083724A (en) * 2008-04-30 2011-06-01 戈斯国际蒙塔泰尔公司 Device for conveying a flat substrate, comprising a cleaning device, and corresponding cutting device, printing press, and use of said device

Also Published As

Publication number Publication date
DE19520550C2 (en) 1999-03-25
EP0747219B1 (en) 1999-08-11
DE59602697D1 (en) 1999-09-16
ATE183138T1 (en) 1999-08-15
EP0747219A3 (en) 1997-05-14
DE19520550A1 (en) 1996-12-12

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