EP0928687B1 - Dispositif de nettoyage du blanchet dans une presse d'impression - Google Patents

Dispositif de nettoyage du blanchet dans une presse d'impression Download PDF

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Publication number
EP0928687B1
EP0928687B1 EP98106216A EP98106216A EP0928687B1 EP 0928687 B1 EP0928687 B1 EP 0928687B1 EP 98106216 A EP98106216 A EP 98106216A EP 98106216 A EP98106216 A EP 98106216A EP 0928687 B1 EP0928687 B1 EP 0928687B1
Authority
EP
European Patent Office
Prior art keywords
rubber blanket
blanket
cleaning
blanket washing
cylinder
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
Application number
EP98106216A
Other languages
German (de)
English (en)
Other versions
EP0928687A1 (fr
Inventor
Richard Munz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0928687A1 publication Critical patent/EP0928687A1/fr
Application granted granted Critical
Publication of EP0928687B1 publication Critical patent/EP0928687B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B41F35/06—Cleaning arrangements or devices for offset cylinders
    • 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
    • B41P2235/26—Spraying 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
    • B41P2235/30—Recovering used solvents or residues
    • B41P2235/31—Recovering used solvents or residues by filtering

Definitions

  • the invention relates to a blanket washing device for Cleaning the blanket printing cylinders in rotary printing machines with a blanket washer running along the length of the rails one held on the rotary printing press and arranged in front of a blanket printing cylinder Guide rail is movable, the blanket washing device a nozzle arrangement for applying a Has cleaning fluid and the blanket washer at least one cleaning brush for brushing off the blanket printing cylinder having.
  • the blanket cylinders are during a machine stop cleaned manually, which in addition to the effort also represents security risks for the personnel, since the cylinders rotate driven by a motor.
  • Such blanket washing systems are only fixed Blanket printing cylinders are assigned and are used to im certain cycle, after a number of prints and after End of production to wash the blanket printing cylinder. By this washing becomes the paint and paper dust deposits washed.
  • the freshly cleaned rubber blanket of the Blanket printing cylinder ensures a qualitative proper printing of the current print run or the proper starting conditions after a job change.
  • the washing systems are usually switched on automatically Blanket printing cylinder started and over a defined Washing program from the control panel of the rotation or via a Master computer started.
  • a blanket washing device is known from US Pat. No. 4,555,989, who has a blanket washer attached to one on the Rotary printing machine fastened guide rail in the longitudinal direction of the rail is movable.
  • the blanket washer points to clean the rubber blanket cylinder assigned to it Cleaning brush and a cleaning cloth on which cleaning cloth in one between an unwinding roller and a winding roller provided section on the blanket printing cylinder is pressed.
  • the soiled by the blanket printing cylinder Cleaning liquid is then in a below the Cleaning brush arranged in the tub.
  • EP 0 747 219 A2 describes a cleaning device for Printing press cylinders which are essentially one over the entire length of the blanket or the like to be cleaned -pressure cylinder-extending cleaning brush.
  • This cleaning brush is arranged in a housing that up closed on a cleaning opening approximated to the pressure cylinder is.
  • the known cleaning device has one Suction on, the suction openings, the cleaning openings circumscribe. That during the cleaning process in the device housing existing mixture of cleaning fluid, cleaning steam, Color particles and dirt can thus come out of the cleaning housing aspirated and leakage of cleaning fluid and Dirt from the area of the cleaning opening can be avoided.
  • the blanket washing device of the type mentioned in particular in that the blanket washer has several blanket printing cylinders assigned and releasably attachable to the carriage is which carriage on each in front of a blanket cylinder arranged guide rails in the longitudinal direction of the rails are movable that the blanket washing device a suction device for suctioning the rubber blanket cylinder dirty mixture of printing ink and cleaning fluid has and that the blanket washer over at least one supply line with one opposite the Rotary printing press connected to separate supply unit is.
  • the blanket washing device has a blanket washing apparatus on the simultaneous multiple blanket printing cylinders assigned.
  • This blanket washer is compared to the longitudinal extension of the blanket printing cylinder designed such that the blanket washer over a carriage along the longitudinal direction of one the guide rail held movable is. With the longitudinally movable on the guide rail The blanket washer can only be detached from the carriage connected so that he detached from the carriage and on the another carriage assigned to another blanket printing cylinder can be put on. Since the essential components of the Blanket washing device according to the invention on several blanket printing cylinders can be used with a Such blanket washing device associated manufacturing costs distributed and thus significantly reduced.
  • the comparatively Handy design of the blanket washer not only facilitates the transport and handling of the device according to the invention, rather is the corresponding Blanket cylinder itself easily visible and accessible. Since the blanket washing device according to the invention has a suction device, the blanket cylinder also clean and dry in a time-saving manner without time-consuming drying of the blanket printing cylinders maintained should be.
  • the blanket washer is over at least one supply line with one opposite the Rotary printing press connected to separate supply unit.
  • a blanket washing device is shown, the serves to clean a blanket printing cylinder 1.
  • the blanket washer has a blanket washer 2 on the one attached to the rotary printing press
  • Guide rail 3 is movable. Runs during the washing process the blanket washer 2 driven by a friction drive, on the guide rail 3 parallel to the cylinder axis the rotating blanket printing cylinder 1.
  • the blanket washer 2 is by means of a simple locking on a carriage of the guide rail 3 attached. So the blanket washer 2 by one Handle can be inserted or removed. Connected to the structural and technical equality of the blanket washers 2 it is possible to do this at different Use blanket printing cylinders 1.
  • Fig. 2 So it is shown schematically in Fig. 2 that the blanket washer 2 easily for cleaning a first impression cylinder 1 and then for cleaning a second impression cylinder 1 can be used.
  • Only the guide rails 3 are each for the sake of simplicity assigned to a blanket printing cylinder 1, which also via a quick-release fastener with just one hand on the Rotary printing machine can be attached or removed.
  • the supply unit assigned to the blanket washer 2 Rather, 10 (cf. FIG. 3) is also in a mobile version.
  • the supply unit 10 is connected to that on the rotary printing press 30 held blanket washer 2 over connected a single supply hose.
  • the blanket printing cylinder 1 by moving the blanket washer 2 on its guide rail easy access to any desired position of the blanket printing cylinder and viewable.
  • the cleaning process accomplished with the blanket washer 2 provides that the blanket cylinder not only through a rotating cleaning brush, but also with steam or appropriately tempered water and a switched on Suction is cleaned. Detergent is now only from Used from time to time to remove the blanket cylinder regenerate.
  • the blanket washing device shown here stands out through the elimination of polluting cleaning agents and the applied ecological cleaning options.
  • the blanket washer with the spray and brush unit 2 is handy and can be quickly removed from the one on the guide rail 3 movably held and serving as a drive unit Carriage to be separated.
  • the easy detachability the blanket washer from the carriage allows the Blanket washer can be quickly cleaned if necessary.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Seal Device For Vehicle (AREA)
  • Glass Compositions (AREA)

Claims (5)

  1. Dispositif de nettoyage du blanchet pour nettoyer les cylindres porte-blanchet (3) dans des presses rotatives (30), comprenant un appareil de nettoyage du blanchet (2) qui est déplaçable dans la direction longitudinale d'un rail-guide (3) fixé sur la presse rotative (30) et placé devant un cylindre porte-blanchet, sachant que le dispositif de nettoyage du blanchet est équipé d'une série de buses réparties sur la largeur de l'appareil pour pulvériser un liquide de nettoyage et que l'appareil de nettoyage du blanchet (2) comporte au moins une brosse de nettoyage (13) pour brosser le cylindre porte-blanchet, caractérisé en ce que l'appareil de nettoyage du blanchet (2) est associé à plusieurs cylindres porte-blanchet et est monté à cet effet sur des chariots de façon amovible à l'aide d'un dispositif d'arrêt, lesquels chariots sont déplaçables dans la direction longitudinale des rails sur les rails-guides (3) qui sont chaque fois placés devant un cylindre porte-blanchet, en ce que le dispositif de nettoyage du blanchet est équipé d'un dispositif d'aspiration pour aspirer le mélange d'encre et de liquide de nettoyage s'écoulant du cylindre porte-blanchet, et en ce que l'appareil de nettoyage du blanchet (2) est relié par une seule conduite d'alimentation à une unité d'alimentation (10) indépendante de la presse rotative (30).
  2. Dispositif de nettoyage du blanchet selon la revendication 1, caractérisé en ce que le rail-guide (3) est fixé de façon amovible à la presse rotative au moyen d'un dispositif de fixation à déclic.
  3. Dispositif de nettoyage du blanchet selon la revendication 1 ou 2, caractérisé en ce que l'alimentation en courant électrique et la commande programmable (SPS) possèdent une interface avec le poste de commande central de la presse rotative (30) et sont intégrées en même temps que l'alimentation globale en eau et en vapeur et l'élimination des effluents dans l'unité d'alimentation autonome.
  4. Dispositif de nettoyage du blanchet selon l'une des revendications 1 à 3, caractérisé en ce que l'appareil de nettoyage du blanchet (2) présente à la fois la brosse de nettoyage (13) qui est au moins prévue et la série de buses (11, 12).
  5. Dispositif de nettoyage du blanchet selon l'une des revendications 1 à 4, caractérisé en ce que ce dernier nettoie les blanchets du cylindre porte-blanchet souillés par l'encre et les dépôts de duvet de papier sans produit nettoyant, uniquement avec de la vapeur ou de l'eau tempérée.
EP98106216A 1997-12-16 1998-04-05 Dispositif de nettoyage du blanchet dans une presse d'impression Expired - Lifetime EP0928687B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29722183U DE29722183U1 (de) 1997-12-16 1997-12-16 Gummituchwaschapparat
DE29722183U 1997-12-16

Publications (2)

Publication Number Publication Date
EP0928687A1 EP0928687A1 (fr) 1999-07-14
EP0928687B1 true EP0928687B1 (fr) 2003-05-28

Family

ID=8050020

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98106216A Expired - Lifetime EP0928687B1 (fr) 1997-12-16 1998-04-05 Dispositif de nettoyage du blanchet dans une presse d'impression

Country Status (3)

Country Link
EP (1) EP0928687B1 (fr)
AT (1) ATE241469T1 (fr)
DE (2) DE29722183U1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19860858A1 (de) * 1998-12-31 2000-07-06 Koenig & Bauer Ag Vorrichtungen zum Reinigen einer Walze
DE29904781U1 (de) * 1999-03-16 2000-08-03 Munz, Richard, Zimmersheim Kombinierte Ver-, Entsorgungs- und Fahrschiene für Waschapparate in Rotationsdruckmaschinen
ITMI20031131A1 (it) * 2003-06-05 2004-12-06 Omet Srl Metodo e dispositivo per la pulizia di un cilindro di
JP2005001243A (ja) 2003-06-12 2005-01-06 Baldwin Japan Ltd シリンダ洗浄用洗浄液供給装置およびシリンダ洗浄用ブラシユニットおよびシリンダ洗浄装置
DE10344115A1 (de) * 2003-09-24 2005-04-21 Richard Munz Reinigungsvorrichtung für Druckzylinder
ITFI20040051A1 (it) 2004-03-04 2004-06-04 Perini Fabio Dispositivo, metodo e kit per la pulizia dei rulli in macchine da stampa
NL1027297C1 (nl) * 2004-10-19 2006-04-20 Dam Machine Bv V Werkwijze voor het reinigen respectievelijk schoonhouden van een inktwerk van een drukinrichting, alsmede een daartoe aangepast inktwerk.
DE102014113217A1 (de) * 2014-09-12 2016-03-17 Manroland Web Systems Gmbh Verfahren zum Reinigen einer drucktechnischen Oberfläche

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308980C2 (de) * 1983-03-14 1986-03-13 Georg Spiess Gmbh, 8906 Gersthofen Waschvorrichtung für einen Gummituchzylinder einer Druckmaschine
US5086701A (en) * 1988-11-17 1992-02-11 Baldwin Technology Corp. Printing press blanket cleaner
US5109770A (en) * 1989-09-22 1992-05-05 Oxy-Dry Corporation Printing cylinder cleaning system
DE4412821A1 (de) * 1994-04-14 1995-10-19 Kba Planeta Ag Verfahren zum Reinigen von gekrümmten oder ebenen Flächen in Druckmaschinen
DE4426079A1 (de) * 1994-07-22 1996-01-25 Baldwin Gegenheimer Gmbh Gerät zur Reinigung von Walzen
DE19520550C2 (de) * 1995-06-06 1999-03-25 Roland Man Druckmasch Reinigungsvorrichtung für Druckmaschinenzylinder

Also Published As

Publication number Publication date
DE59808525D1 (de) 2003-07-03
DE29722183U1 (de) 1998-04-30
ATE241469T1 (de) 2003-06-15
EP0928687A1 (fr) 1999-07-14

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