EP0981447B1 - Method and device for cleaning guide rollers in a web-fed rotary press - Google Patents
Method and device for cleaning guide rollers in a web-fed rotary press Download PDFInfo
- Publication number
- EP0981447B1 EP0981447B1 EP98934752A EP98934752A EP0981447B1 EP 0981447 B1 EP0981447 B1 EP 0981447B1 EP 98934752 A EP98934752 A EP 98934752A EP 98934752 A EP98934752 A EP 98934752A EP 0981447 B1 EP0981447 B1 EP 0981447B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning
- information item
- web
- guide rollers
- material web
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/007—Cleaning arrangements or devices for supports of workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/02—Conveying or guiding webs through presses or machines
-
- 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
- B41P2235/26—Spraying devices
Definitions
- the invention relates to a method and Device for cleaning guide rollers according to the Preamble of claims 1 and 6.
- DE 37 14 143 C2 is a device for Cleaning paper guide rollers one Roll rotary printing machine known.
- the device becomes a running one when the print is switched off Paper web temporarily with a cleaning liquid wetted, which subsequently on the paper guide rollers transferred and then together with those of the Remnants of paint loosened by means of a subsequent part not wetted with solvent the paper web is removed again.
- the paper web has a different speed than that Circumferential speed of the paper guide roller. This Differential speed is determined by means of Paper guide roller acting drive motors achieved.
- DE 44 27 816 A1 describes a method for Cleaning cylinders in one Sheet-fed rotary printing machine. In doing so Contamination of the bow to control cleaning used.
- EP 04 23 093 A2 discloses one method and one Device for cleaning guide rollers in one Web rotary printing machine. Doing so Material web moistened with cleaning agent. For The guide rollers are braked for cleaning.
- JP-A-01-031641 discloses an apparatus for Cleaning rollers in one Web rotary printing machine.
- the Material web additionally with a cleaning agent provided and to control the cleaning processes, e.g. B. to apply the cleaning liquid, the beginning and End of the cleaning agent using a sensor detected.
- the invention has for its object a method as well as a device for cleaning guide rollers create.
- an output device 4 is arranged which, after receiving a control pulse, readable information, e.g. B. two-track signal information 6; 7 issues.
- This information, e.g. B. signal information 6; 7 may consist of perforated information which is provided by a punch 8; 9 having roller 11 in the paper web 1 at intervals b along the paper web 1, the first roller 11 against a circumferential holes 12; 13 having second roller 14 works.
- These rollers 11; 14 can run with friction or be driven by a drive, not shown.
- the punch 8; 9 of the roller 11 can be individually or protruding together over the circumference of the roller 11 are extended and retracted electrically, e.g. B. means a transformer 16, which is connected via a line 17 to a Control device 18 is connected. This transmitter 16 transmits control commands and energy.
- the output device 4 can also by means of Laser technology information 6; 7 into the material web 1 bring in.
- the output device 4 in another, not shown Embodiment can also barcodes (barcode) apply, e.g. B. by ink-jet method.
- Seen in production direction A is after Output device 4 a device 19 for applying Detergent 22 arranged, which z. B. in Shape of a nozzle bar across the width of the paper web extends.
- the nozzle bar faces next to each other arranged nozzles 21 which apply cleaning agents 22 on.
- the nozzles 21 are z. B. electromagnetic actuated and are via lines 23 with the Control device 18 connected.
- Another type of device 19, not shown to apply detergent 22 can also from a immersion roller located in a storage container with Doctor device and one to the paper web 1 adjustable applicator roller.
- Seen in production direction A is in front of the Device 19 for applying cleaning agent 22 Reader 24 arranged, which via a line 26th is connected to the control device 18 (FIG. 1).
- a guide roller 27 to be cleaned or a group of Guide rollers is a device 28 for generating a Differential speed between guide rollers 27 and Material web 1 assigned.
- This device 28 can be guided onto the guide roller 27 or acting on their roll neck 29, via a Control device 31 and a line 32, for.
- Seen in production direction A is in front of the Device 28 arranged a reader 33, which over a line 34 is connected to a control device 31 is.
- the control units 18; 31 are by means of lines 36 with each other, possibly with a central one Computer unit connected (Fig. 2).
- the cleaning process is started.
- the punch 8; 9 of the first roller 11 of the output device 4 extended and bring two-lane signal information 6; 7 at a distance b, z. B. of 150 mm on the paper web 1.
- the signal information 6 is e.g. B. for commissioning the Device 19 and for applying detergent and the signal information 7 is e.g. B. for commissioning the device 28 for generating a Differential speed provided.
- the position of the cleaning agent 22 defines signal information firmly on the material web 1. From the reader 24 Device 19 for application depending on the Signal information 6 actuates the nozzles 21, which the Apply cleaning agent 22 to paper web 1 (Fig. 1).
- the device 28 becomes Generation of a differential speed switched on and a difference in speed of the lateral surface of the Guide roller 27 to the material web 1 generated (Fig. 2).
- a maximum differential speed is generated, d. H. the guide roller 27 is briefly until Standstill braked. This is followed by a Releasing the braking device etc.
- Cleaning agent 22 is thereby applied to the guide roller 27 applied, which is subsequently together with the Color residues from a detergent not wetted piece of paper web 1 is removed again. If the paper web 1 is no longer to be wetted, then the signal information 6 responsible for spraying is not spent.
- a duty cycle of the device 19 and the Device 28 can read any of the signal information 6; 7 triggered switch-on pulse by means of a The timer can be extended.
- Embodiment asks a sensor, e.g. B. that Reader 33, the cleaning agent 22 directly on the Material web 1 from.
- This sensor 33 can e.g. B. after capacitive, optical or moisture sensitive Procedures work.
- An output signal from this sensor 33 is used for control the cleaning process of the guide roller 27 or one Group of guide rollers used.
- Dependence of the output signal of this sensor 33 a Differential speed between the lateral surface of the Guide roller 27 and the material web generated.
- the section of the material web used for cleaning 1 is preferably part of the printing material.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Paper (AREA)
Description
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Reinigen von Leitwalzen entsprechend dem Oberbegriff der Ansprüche 1 und 6.The invention relates to a method and Device for cleaning guide rollers according to the Preamble of claims 1 and 6.
Durch die DE 37 14 143 C2 ist eine Vorrichtung zum Reinigen von Papierleitwalzen einer Rollenrotationsdruckmaschine bekannt. Mittels dieser Vorrichtung wird bei Druckabstellung eine laufende Papierbahn zeitweise mit einer Reinigungsflüssigkeit benetzt, welche nachfolgend auf die Papierleitwalzen übertragen und anschließend zusammen mit den von den Papierleitwalzen gelösten Farbresten mittels einem nachfolgenden, nicht mit Lösungsmittel benetzten Teil der Papierbahn wieder entfernt wird. Die Papierbahn hat dabei eine andere Geschwindigkeit als die Umfangsgeschwindigkeit der Papierleitwalze. Diese Differenzgeschwindigkeit wird dabei mittels auf die Papierleitwalze wirkende Antriebsmotoren erzielt.DE 37 14 143 C2 is a device for Cleaning paper guide rollers one Roll rotary printing machine known. By means of this The device becomes a running one when the print is switched off Paper web temporarily with a cleaning liquid wetted, which subsequently on the paper guide rollers transferred and then together with those of the Remnants of paint loosened by means of a subsequent part not wetted with solvent the paper web is removed again. The paper web has a different speed than that Circumferential speed of the paper guide roller. This Differential speed is determined by means of Paper guide roller acting drive motors achieved.
Die DE 44 27 816 A1 beschreibt ein Verfahren zur Reinigung von Zylindern in einer Bogenrotationsdruckmaschine. Dabei werden Verschmutzungen des Bogens zur Steuerung der Reinigung verwendet.DE 44 27 816 A1 describes a method for Cleaning cylinders in one Sheet-fed rotary printing machine. In doing so Contamination of the bow to control cleaning used.
Die EP 04 23 093 A2 offenbart ein Verfahren und eine Vorrichtung zum Reinigen von Leitwalzen in einer Rollenrotationsdruckmaschine. Dabei wird eine Materialbahn mit Reinigungsmittel angefeuchtet. Zur Reinigung werden die Leitwalzen gebremst.EP 04 23 093 A2 discloses one method and one Device for cleaning guide rollers in one Web rotary printing machine. Doing so Material web moistened with cleaning agent. For The guide rollers are braked for cleaning.
Die JP-A-01-031641 offenbart eine Vorrichtung zum Reinigen von Walzen in einer Rollenrotationsdruckmaschine. Hierbei wird die Materialbahn zusätzlich mit einem Reinigungsstoff versehen und zur Steuerung der Reinigungsvorgänge, z. B. zum Auftrag der Reinigungsflüssigkeit, werden Anfang und Ende des Reinigungsstoffes mittels eines Sensors detektiert. JP-A-01-031641 discloses an apparatus for Cleaning rollers in one Web rotary printing machine. Here, the Material web additionally with a cleaning agent provided and to control the cleaning processes, e.g. B. to apply the cleaning liquid, the beginning and End of the cleaning agent using a sensor detected.
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren sowie eine Vorrichtung zum Reinigen von Leitwalzen zu schaffen.The invention has for its object a method as well as a device for cleaning guide rollers create.
Diese Aufgabe wird verfahrensmäßig erfindungsgemäß durch die Merkmale der Ansprüche 1 und 6 gelöst.In terms of the method, this object is achieved according to the invention solved the features of claims 1 and 6.
Die mit der Erfindung erzielbaren Vorteile bestehen insbesondere darin, daß während des Durchlaufes der Papierbahn die Leitwalzen gereinigt werden, ohne daß vorher eine Weglängenberechnung zwischen den Leitwalzen des speziellen Papierbahnweges und eine Speicherung dieser Strecke in einem Rechner erfolgen muß. Es brauchen keine Papierführungspläne erstellt werden. Somit wird auch verhindert, daß solche Leitwalzen abgebremst werden, die vorher nicht mit Reinigungsflüssigkeit benetzt worden sind, was ansonsten zum Papierbahnbruch führen kann.The advantages that can be achieved with the invention exist especially in that during the passage of the Paper web the guide rollers are cleaned without beforehand a path length calculation between the guide rollers of the special paper path and storage this route must be done in a computer. It no routing plans need to be drawn up. This also prevents such guide rollers are braked, which were not previously Cleaning liquid have been wetted, which otherwise can lead to paper web breakage.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigen:
- Fig. 1
- die schematische Darstellung einer Vorrichtung zum Aufbringen einer Information und einer Vorrichtung zum Aufbringen von Reinigungsflüssigkeit auf eine Materialbahn;
- Fig. 2
- die schematische Darstellung einer auf eine Leitwalze wirkenden Einrichtung zur Erzeugung einer Differenzgeschwindigkeit mit Lesegerät.
- Fig. 1
- the schematic representation of a device for applying information and a device for applying cleaning liquid to a material web;
- Fig. 2
- the schematic representation of a device acting on a guide roller for generating a differential speed with a reader.
Eine zwischen einem Rollenwechsler und Druckwerken einer
Rollenrotationsdruckmaschine befindliche Materialbahn 1,
z. B. Papierbahn 1 wird in Produktionsrichtung A
verlaufend über z. B. seitengestellfest gelagerte,
drehbare Leitwalzen 2; 3 geführt. Zwischen den
Leitwalzen 2; 3 ist ein Ausgabegerät 4 angeordnet,
welches nach Erhalt eines Steuerimpulses eine lesbare
Information, z. B. zweispurige Signalinformation 6; 7
ausgibt. Diese Information, z. B. Signalinformation 6; 7
kann aus einer gelochten Information bestehen, welche
von einer am Umfang Lochstempel 8; 9 aufweisenden Walze
11 in die Papierbahn 1 in Abständen b längs der
Papierbahn 1 eingebracht werden, wobei die erste Walze
11 gegen eine am Umfang Löcher 12; 13 aufweisende zweite
Walze 14 arbeitet.
Diese Walzen 11; 14 können durch Reibung mitlaufen oder
durch einen nichtdargestellten Antrieb angetrieben
werden.A between a roll changer and printing units of a web-fed rotary printing press material web 1, z. B. paper web 1 is running in the production direction A over z. B. side frame fixed, rotatable guide rollers 2; 3 led. Between the guide rollers 2; 3, an
These rollers 11; 14 can run with friction or be driven by a drive, not shown.
Die Lochstempel 8; 9 der Walze 11 können einzeln oder
zusammen über den Umfang der Walze 11 hinausragend
elektrisch aus- und eingefahren werden, z. B. mittels
eines übertragers 16, der über eine Leitung 17 mit einer
Steuereinrichtung 18 verbunden ist. Dieser übertrager 16
überträgt Steuerbefehle und Energie. The punch 8; 9 of the roller 11 can be individually or
protruding together over the circumference of the roller 11
are extended and retracted electrically, e.g. B. means
a
Das Ausgabegerät 4 kann auch mit Mitteln der
Lasertechnik Informationen 6; 7 in die Materialbahn 1
einbringen.The
Das Ausgabegerät 4 in einer anderen, nicht dargestellten
Ausführungsform kann auch Strichcodes (Barcode)
auftragen, z. B. mittels Ink-Jet-Verfahren.The
In Produktionsrichtung A gesehen, ist nach dem
Ausgabegerät 4 eine Einrichtung 19 zum Auftragen von
Reinigungsmittel 22 angeordnet, welche sich z. B. in
Form einer Düsenleiste quer über die Papierbahnbreite
erstreckt. Die Düsenleiste weist nebeneinander
angeordnete, Reinigungsmittel 22 auftragende Düsen 21
auf. Die Düsen 21 werden z. B. elektromagnetisch
betätigt und sind über Leitungen 23 mit der
Steuereinrichtung 18 verbunden.Seen in production direction A, is after
Output device 4 a
Eine andere, nicht dargestellte Art einer Einrichtung 19
zum Auftrag von Reinigungsmittel 22 kann auch aus einer
in einem Vorratsbehälter befindlichen Tauchwalze mit
Rakeleinrichtung und einer an die Papierbahn 1
abstellbaren Auftragswalze bestehen.Another type of
In Produktionsrichtung A gesehen, ist vor der
Einrichtung 19 zum Auftragen von Reinigungsmittel 22 ein
Lesegerät 24 angeordnet, welches über eine Leitung 26
mit der Steuereinrichtung 18 verbunden ist (Fig. 1). Seen in production direction A, is in front of the
Einer zu reinigenden Leitwalze 27 oder einer Gruppe von
Leitwalzen ist eine Einrichtung 28 zur Erzeugung einer
Differenzgeschwindigkeit zwischen Leitwalzen 27 und
Materialbahn 1 zugeordnet.A
Diese Einrichtung 28 kann aus einer auf die Leitwalze 27
bzw. auf deren Walzenzapfen 29 wirkenden, über eine
Steuereinrichtung 31 und eine Leitung 32, z. B.
magnetisch, pneumatisch oder hydraulisch betätigbaren
Reibungsbremse bestehen.This
Statt einer Reibungsbremse kann auch ein auf den
Walzenzapfen 29 wirkender, nicht dargestellter
Antriebsmotor eingesetzt werden, welcher während des
Reinigungsvorganges eine Differenz von
Umfangsgeschwindigkeit der Leitwalze 27 zur
Transportgeschwindigkeit der Materialbahn 1 erzeugt.Instead of a friction brake, you can also use the
In Produktionsrichtung A gesehen, ist vor der
Einrichtung 28 ein Lesegerät 33 angeordnet, welches über
eine Leitung 34 mit einer Steuereinrichtung 31 verbunden
ist. Die Steuergeräte 18; 31 sind mittels Leitungen 36
untereinander ggf. noch mit einer zentralen
Rechnereinheit verbunden (Fig. 2).Seen in production direction A, is in front of the
Erfindungsgemäß wird beim Reinigen von Leitwalzen 27 wie
folgt verfahren: According to the invention when
Durch einen von einer zentralen Stelle, z. B. einer
zentralen Rechnereinheit aus eingegebenen Steuerbefehl
wird der Reinigungsvorgang gestartet. Die Lochstempel 8;
9 der ersten Walze 11 des Ausgabegerätes 4 sind
ausgefahren und bringen zweispurige Signalinformation 6;
7 im Abstand b, z. B. von 150 mm auf die Papierbahn 1.
Die Signalinformation 6 ist z. B. zur Inbetriebnahme der
Einrichtung 19 und zum Auftragen von Reinigungsmittel
und die Signalinformation 7 ist z. B. zur Inbetriebnahme
der Einrichtung 28 zum Erzeugen einer
Differenzgeschwindigkeit vorgesehen. Die
Signalinformation legt die Lage des Reinigungsmittels 22
auf der Materialbahn 1 fest. Vom Lesegerät 24 der
Einrichtung 19 zum Auftragen werden in Abhängigkeit der
Signalinformation 6 die Düsen 21 betätigt, welche die
Reinigungsmittel 22 auf die Papierbahn 1 aufbringen
(Fig. 1). Sobald nachfolgend die erste Signalinformation
7 das Lesegerät 33 erreicht, wird die Einrichtung 28 zum
Erzeugen einer Differenzgeschwindigkeit eingeschaltet
und eine Differenzgeschwindigkeit der Mantelfläche der
Leitwalze 27 zur Materialbahn 1 erzeugt (Fig. 2). Z. B.
wird eine maximale Differenzgeschwindigkeit erzeugt,
d. h. die Leitwalze 27 wird kurzzeitig bis zum
Stillstand abgebremst. Nachfolgend erfolgt wiederum ein
Lösen der Bremseinrichtung usw.By one from a central location, e.g. B. one
central computer unit from the entered control command
the cleaning process is started. The punch 8;
9 of the first roller 11 of the
Dabei wird Reinigungsmittel 22 auf die Leitwalze 27
aufgebracht, welches nachfolgend zusammen mit den
Farbresten durch ein nicht mit Reinigungsmittel
benetztes Stück der Papierbahn 1 wieder entfernt wird.
Soll die Papierbahn 1 nicht mehr benetzt werden, so wird
die für das Sprühen zuständige Signalinformation 6 nicht
ausgegeben.
Auf diese Weise wird jede von der Papierbahn 1
"durchfahrene" Leitwalze 27 gesäubert.In this way, each of the paper web 1
"Run through"
Eine Einschaltdauer der Einrichtung 19 sowie der
Einrichtung 28 kann nach jedem von der Signalinformation
6; 7 ausgelösten Einschaltimpuls mittels eines
Zeitgliedes verlängerbar sein.A duty cycle of the
Es ist auch möglich, mehrere aufeinanderfolgende Reinigungszyklen durchzuführen.It is also possible to have several consecutive ones Carry out cleaning cycles.
In einem zweiten, nicht dargestellten
Ausführungsbeispiel fragt ein Sensor, z. B. das
Lesegerät 33, das Reinigungsmittel 22 direkt auf der
Materialbahn 1 ab. Dieser Sensor 33 kann z. B. nach
kapazitiven, optischen oder feuchteempfindlichen
Verfahren arbeiten.In a second, not shown
Embodiment asks a sensor, e.g. B. that
Reader 33, the cleaning
Mittels dieses Sensors 33 wird also die Lage des mit Reinigungsmittel benetzten Bereiches der Materialbahn 1 erfaßt.By means of this sensor 33, the position of the Detergent wetted area of the material web 1 detected.
Ein Ausgangssignal dieses Sensors 33 wird zur Steuerung
des Reinigungsvorganges der Leitwalze 27 oder einer
Gruppe von Leitwalzen verwendet. Insbesondere wird in
Abhängigkeit des Ausgangssignals dieses Sensors 33 eine
Differenzgeschwindigkeit zwischen der Mantelfläche der
Leitwalze 27 und der Materialbahn erzeugt.An output signal from this sensor 33 is used for control
the cleaning process of the
Der zur Reinigung verwendete Abschnitt der Materialbahn 1 ist vorzugsweise ein Teil des Bedruckstoffes. The section of the material web used for cleaning 1 is preferably part of the printing material.
- 11
- Papierbahn, MaterialbahnPaper web, material web
- 22nd
- LeitwalzeGuide roller
- 33rd
- LeitwalzeGuide roller
- 44th
- AusgabegerätOutput device
- 55
- --
- 66
- Signalinformation, InformationSignal information, information
- 77
- Signalinformation, InformationSignal information, information
- 88th
- LochstempelPunch
- 99
- LochstempelPunch
- 1010th
- --
- 1111
- Walze, erste (8; 9)Roller, first (8; 9)
- 1212th
- Loch (14)Hole (14)
- 1313
- Loch (14)Hole (14)
- 1414
- Walze, zweite (12; 13)Roller, second (12; 13)
- 1515
- --
- 1616
- übertragertransmitter
- 1717th
- Leitungmanagement
- 1818th
- SteuereinrichtungControl device
- 1919th
- EinrichtungFacility
- 2020th
- --
- 2121
- Düse (19)Nozzle (19)
- 2222
- Reinigungsmittelcleaning supplies
- 2323
- Leitung (21)Line (21)
- 2424th
- LesegerätReader
- 2525th
- --
- 2626
- Leitung (24)Line (24)
- 2727
- Leitwalze Guide roller
- 2828
- EinrichtungFacility
- 2929
- Walzenzapfen (27)Roll neck (27)
- 3030th
- --
- 3131
- SteuereinrichtungControl device
- 3232
- Leitung (28)Line (28)
- 3333
- Lesegerät (28), SensorReader (28), sensor
- 3434
- Leitung (33)Line (33)
- 3535
- --
- 3636
- Leitung (18; 31)Line (18; 31)
- AA
- Produktionsrichtung (1)Production direction (1)
- BB
- Abstand (6, 6; 7, 7)Distance (6, 6; 7, 7)
Claims (12)
- Method for the cleaning of guide rollers (27) in a web-fed rotary printing machine by means of a material web (1), characterized in that the material web (1) is provided with at least one information item (6; 7), in that this information item (6; 7) 5 is detected by means of a sensor (33) for controlling the cleaning, and in that the information item (6; 7) used is at least one bar code or hole code.
- Method according to Claim 1, characterized in that a position of the cleaning agent (22) on the material web (1) is determined by means of the information item (6; 7).
- Method according to Claim 1, characterized in that a device (19) for the application of cleaning agent is started by means of this information item (6; 7).
- Method according to Claim 1, characterized in that a differential speed between 15 the material web (1) and the guide roller (27) to be cleaned is triggered by means of this information item (6; 7).
- Method according to Claim 4, characterized in that an operating period for the differential speed is extended by means of a timer.
- Apparatus for the cleaning of guide rollers (27) in a web-fed rotary printing machine by means of a material web (1) wetted directly with cleaning agent, characterized in that at least one information item (6; 7) is arranged on or in the material web (1) for controlling the cleaning, in that the information item (6; 7) is in the form of a bar code or hole code, and in that a reader (24; 33) for detecting the information item (6; 7) is assigned to a guide roller (27) or a group of guide rollers (27).
- Apparatus according to Claim 6, characterized in that the guide roller (27) or the group of guide rollers (27) is assigned a device (28), activated by means of the reader (33), for generating a differential speed between the material web (1) and 10 the guide roller (27).
- Apparatus according to Claim 7, characterized in that the device (28) for generating a differential speed is designed as a friction brake.
- Apparatus according to Claim 7, characterized in that the device (28) for generating a differential speed is designed as a motor.
- Apparatus according to Claim 6, characterized in that the guide roller (27) or the group of guide rollers is assigned a device (19), activated by means of the reader (24), for the application of cleaning agent (22).
- Apparatus according to Claim 10, characterized in that the device (19) for the application of cleaning agent (22) consists of a spray bank running transversely to the production direction (A) and having spray nozzles (22).
- Apparatus according to Claim 10, characterized in that the device (19) for the application of cleaning agent (22) consists of a dipping roller located in a cleaning-agent reservoir and having a doctor blade and of an applicator roller capable of being pivoted onto the paper web (1).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19721213 | 1997-05-21 | ||
| DE19721213A DE19721213A1 (en) | 1997-05-21 | 1997-05-21 | Method and device for cleaning paper guide rollers |
| PCT/DE1998/001383 WO1998052760A1 (en) | 1997-05-21 | 1998-05-20 | Method and device for cleaning guide rollers in a web-fed rotary press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0981447A1 EP0981447A1 (en) | 2000-03-01 |
| EP0981447B1 true EP0981447B1 (en) | 2001-11-28 |
Family
ID=7830062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98934752A Expired - Lifetime EP0981447B1 (en) | 1997-05-21 | 1998-05-20 | Method and device for cleaning guide rollers in a web-fed rotary press |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6332929B1 (en) |
| EP (1) | EP0981447B1 (en) |
| JP (1) | JP3270063B2 (en) |
| DE (2) | DE19721213A1 (en) |
| WO (1) | WO1998052760A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319044A (en) * | 2020-11-26 | 2021-02-05 | 南京云中雨科技有限公司 | Polyurethane printing rubber roller maintenance method |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19954671A1 (en) * | 1999-11-13 | 2001-05-17 | Baldwin Grafotec Gmbh | Printing press cylinder cleaning cloth and cleaning device |
| DE50003826D1 (en) * | 2000-02-14 | 2003-10-30 | Oxy Dry Maschinen Gmbh | Method and arrangement for cleaning guide rollers of a web press |
| DE10238949B3 (en) * | 2002-08-24 | 2004-02-12 | Voith Paper Patent Gmbh | To clean a roller at a calender, the nip is opened and a relative speed set between the web and the roller surface to clean it by friction, and the web section is discarded to a pulper |
| DE102005046801A1 (en) | 2005-09-30 | 2007-04-05 | Leopold Kostal Gmbh & Co. Kg | Rocker operated electrical switch has number of sliding contact bridges with spring controlled operation |
| ITBO20060530A1 (en) * | 2006-07-11 | 2008-01-12 | Finelettra Internat S A | DEVICE PARTICULARLY SUITABLE FOR THE CLEANING OF THE ROLLER OF RETURN OF PAPER TAPE IN PRINTING ROTARY |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62132644A (en) | 1985-12-04 | 1987-06-15 | Tokyo Kikai Seisakusho:Kk | Washing method for rotary printing machine and its device |
| AU579278B2 (en) | 1986-04-28 | 1988-11-17 | Nikka Kabushiki Kaisha | Washing method and apparatus for guide rollers of rotary press |
| JPS6431641A (en) * | 1987-07-29 | 1989-02-01 | Hamada Printing Press | Washing of rotary press |
| SE8903330L (en) * | 1989-10-10 | 1991-04-11 | Birger Hansson | PROCEDURE AND DEVICE FOR CLEANING BREADERS |
| JPH07106635B2 (en) | 1991-04-03 | 1995-11-15 | ボールドウィン プリンティング コントロールズ リミテッド | Cleaning cloth identification device for cylinder or roller cleaning device of printing machine |
| DE4427816B4 (en) * | 1994-08-05 | 2005-02-17 | Heidelberger Druckmaschinen Ag | Cleaning process for cylinders of a perfector sheet-fed press |
-
1997
- 1997-05-21 DE DE19721213A patent/DE19721213A1/en not_active Withdrawn
-
1998
- 1998-05-20 US US09/423,662 patent/US6332929B1/en not_active Expired - Fee Related
- 1998-05-20 JP JP54980998A patent/JP3270063B2/en not_active Expired - Fee Related
- 1998-05-20 WO PCT/DE1998/001383 patent/WO1998052760A1/en active IP Right Grant
- 1998-05-20 DE DE59802242T patent/DE59802242D1/en not_active Expired - Fee Related
- 1998-05-20 EP EP98934752A patent/EP0981447B1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319044A (en) * | 2020-11-26 | 2021-02-05 | 南京云中雨科技有限公司 | Polyurethane printing rubber roller maintenance method |
| CN112319044B (en) * | 2020-11-26 | 2021-06-04 | 德润杰(山东)纺织科技有限公司 | Polyurethane printing rubber roller maintenance method |
Also Published As
| Publication number | Publication date |
|---|---|
| US6332929B1 (en) | 2001-12-25 |
| WO1998052760A1 (en) | 1998-11-26 |
| JP2000512935A (en) | 2000-10-03 |
| DE59802242D1 (en) | 2002-01-10 |
| EP0981447A1 (en) | 2000-03-01 |
| DE19721213A1 (en) | 1998-12-10 |
| JP3270063B2 (en) | 2002-04-02 |
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