EP0043624B1 - Dispositif de nettoyage d'un cylindre d'essuyage d'une machine d'impression en creux - Google Patents

Dispositif de nettoyage d'un cylindre d'essuyage d'une machine d'impression en creux Download PDF

Info

Publication number
EP0043624B1
EP0043624B1 EP19810200739 EP81200739A EP0043624B1 EP 0043624 B1 EP0043624 B1 EP 0043624B1 EP 19810200739 EP19810200739 EP 19810200739 EP 81200739 A EP81200739 A EP 81200739A EP 0043624 B1 EP0043624 B1 EP 0043624B1
Authority
EP
European Patent Office
Prior art keywords
cleaning
cleansing agent
outlet
separator
way valve
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
Application number
EP19810200739
Other languages
German (de)
English (en)
Other versions
EP0043624A1 (fr
Inventor
Hans Jakob
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.)
Maschinenfabrik Goebel GmbH
Original Assignee
Maschinenfabrik Goebel GmbH
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 Maschinenfabrik Goebel GmbH filed Critical Maschinenfabrik Goebel GmbH
Publication of EP0043624A1 publication Critical patent/EP0043624A1/fr
Application granted granted Critical
Publication of EP0043624B1 publication Critical patent/EP0043624B1/fr
Expired legal-status Critical Current

Links

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
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F9/00—Rotary intaglio printing presses
    • B41F9/06—Details
    • B41F9/08—Wiping mechanisms
    • B41F9/16—Removing or recovering ink from wiping mechanisms
    • 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 device for cleaning a wiping cylinder located on a steel engraving printing press with a container for the cleaning agent, with an outlet for the cleaning agent located thereon, a device provided with a pump for regenerating the cleaning agent and an inlet for the cleaning agent container regenerated cleaning agents.
  • a device of the outlined type is known from DE-AS 12 29 547.
  • This device has a clarification chamber for the purpose of regenerating the cleaning agent.
  • this clarifying chamber is only in a somewhat imperfect way to regenerate the so-called wiping agent for cleaning the forme cylinder, provided that the clarifying chamber - which is always the case under practical conditions - should not have too large dimensions.
  • the cleaning agent is only incompletely cleaned by a clarification chamber, which in turn means that it accumulates with color very quickly and can only be used for a relatively short time.
  • the device according to the invention is shown schematically in an exemplary embodiment in the attached FIG. In a manner that does not limit the inventive concept.
  • machine parts that are not essential are not shown in the figure because of a clearer representation, since they are already sufficiently known to the person skilled in the art.
  • a wiper cylinder 2 touches the surface of the forme cylinder 1.
  • the wiper cylinder can be driven and revolve in such a way that it touches the surface of the forme cylinder at the point of contact between the forme cylinder and the wiper cylinder 1 rotates in the opposite or the same direction.
  • the wiping cylinder is at least partially surrounded by a container 3 for holding the cleaning liquid.
  • This cleaning liquid is largely referred to as "wiping liquid" in specialist circles.
  • At least two drain points 4 and 5 are provided on the container 3, with the aid of which the cleaning liquid 6 present in the container can drain off.
  • the drain point 4 is at a distance 8 and the drain point 5 is at a distance 9 from the bottom 7 of the container 3.
  • the distance 8 can also assume the dimension zero, so that the drain point 4 is at the lowest point of the container 3.
  • the drain points are also arranged one below the other in such a way that they can remove the cleaning liquid 6 from different levels from the container.
  • a drain 10 is assigned to drain 4 and a drain 11 to drain 5.
  • the lines 10 and 11 are connected to the first three-way valve 12, while a pump 13 is arranged between the first three-way valve 12 and the second three-way valve 14.
  • a plurality of components of a colloidal liquid mixture or liquid-solid mixture with the help of the centrifugal force, rotating in the manner of a centrifuge is arranged, which is a so-called ter can be self-cleaning separator.
  • a line 17 leads from the separator 16 to the inlet point 15.
  • the separator 16 is not only arranged between the pump 13 or the three-way valves 12 and 14 and the inlet point 15, but also between the outlet point 4 and the inlet point 15. Furthermore, a line 18 leads from the second three-way valve 14 to the line 17. A shut-off valve 19 is attached between the separator 16 and the confluence of the line 18 into the line 17.
  • the cleaning liquid runs from the container 3 via the drain point 4 into the line 10, passes the first three-way valve 12 with a valve position such that the line 11 is blocked, then passes into the pump 13, then into the second three-way valve 14, which is switched so that the line 18 is blocked to then run to the separator 16.
  • the cleaning agent is in turn cleaned there.
  • the cleaned cleaning agent runs through the opened valve 19 and the line 17 to the inlet point 15 in order to be able to re-enter the container 3 in a cleaned form.
  • the three-way valve 12 is adjusted such that it connects the line 11 to the pump 13 and blocks the flow through the line 10.
  • the second three-way valve 14 is simultaneously adjusted in such a way that it connects the pump 13 to the line 18 and blocks the inlet to the separator 16, while the valve 19 is also blocked.
  • the cleaning liquid is removed from the container 3 at a relatively high point for the short period of time for cleaning the separator. This is a point at which relatively pure cleaning agent is present in the container 3 in contrast to the position of the drain point 4 at which relatively dirty cleaning agent is to be found.
  • the separator 16 can be cleaned quickly. After cleaning the separator, the three-way valves 12 and 14 and the valve 19 are switched over again so that the original circuit of the cleaning agent can be maintained again.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Claims (1)

  1. Dispositif pour le nettoyage d'un cylindre essuyeur (2) monté sur une imprimeuse en taille douce, avec un réservoir (3) pour l'agent à nettoyer (6), le réservoir étant muni d'un orifice (4) pour l'écoulement de l'agent à nettoyer (6), un dispositif (16) muni d'une pompe (13) pour la régénération de l'agent à nettoyer et un orifice d'entrée (15) dans le réservoir de l'agent à nettoyer (3) pour le passage de l'agent à nettoyer (6) régénéré, caractérisé par au moins un autre orifice d'écoulement (5) dans le réservoir de l'agent à nettoyer (6), ledit orifice, comparé à l'orifice d'écoulement (4), montrant un différent écart (8, 9) du fond (7) du réservoir de l'agent à nettoyer (3), une première soupape à trois voies (12), l'entrée de laquelle est jointe aux deux ou aux autres conduites d'écoulement (10, 11) et une deuxième soupape à trois voies (14), la pompe (13) étant disposée entre les soupapes à trois voies (12, 14), un séparateur centrifuge (16) intercalé derrière les deux soupapes à trois voies (12, 14) et prévu comme dispositif de nettoyage et une conduite ultérieure (18) entre le troisième orifice d'écoulement de la deuxième soupape à trois voies (14) et l'orifice d'entrée (15) par laquelle la pompe séparée du séparateur (16) peut être jointe directement à l'orifice d'entrée (15).
EP19810200739 1980-07-07 1981-06-30 Dispositif de nettoyage d'un cylindre d'essuyage d'une machine d'impression en creux Expired EP0043624B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3025639 1980-07-07
DE19803025639 DE3025639A1 (de) 1980-07-07 1980-07-07 Einrichtung zum reinigen eines an einer stahlstichdruckmaschine befindlichen wischzylinders

Publications (2)

Publication Number Publication Date
EP0043624A1 EP0043624A1 (fr) 1982-01-13
EP0043624B1 true EP0043624B1 (fr) 1984-02-08

Family

ID=6106559

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19810200739 Expired EP0043624B1 (fr) 1980-07-07 1981-06-30 Dispositif de nettoyage d'un cylindre d'essuyage d'une machine d'impression en creux

Country Status (2)

Country Link
EP (1) EP0043624B1 (fr)
DE (1) DE3025639A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129189A1 (de) * 1991-09-03 1993-03-04 Roland Man Druckmasch Vorrichtung zum waschen eines zylinders einer druckmaschine

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8801323U1 (fr) * 1988-02-03 1988-03-17 Gisch, Lieselotte, 2081 Alveslohe, De
CH686001A5 (fr) * 1990-04-18 1995-11-30 Andre Robert Louis Monnerat Procede de regeneration des encres pour l'impression de documents de securite par la technique d'impression en taille douce.
DE4445212A1 (de) * 1994-12-17 1996-06-20 Baldwin Gegenheimer Gmbh Waschanlage für Rotationskörper einer Druckmaschine
DE19520550C2 (de) * 1995-06-06 1999-03-25 Roland Man Druckmasch Reinigungsvorrichtung für Druckmaschinenzylinder
DE19546972A1 (de) * 1995-12-15 1997-06-19 Baldwin Gegenheimer Gmbh Waschanlage einer Maschine der graphischen Industrie
UA28061C2 (uk) * 1996-09-02 2000-10-16 Де Ля Рю Жіорі С.А. Спосіб приготування свіжого мийного розчину та обробки використаного мийного розчину і пристрій для його здійснення
DE202005018085U1 (de) * 2005-11-19 2006-01-19 Technotrans Ag Reinigungsvorrichtung für das Feuchtmittel einer Offset-Druckmaschine
CN101665020B (zh) 2008-09-03 2013-01-09 海德堡印刷机械股份公司 用于运行印刷机的清洁装置的方法
EP2363290A1 (fr) * 2010-03-05 2011-09-07 KBA-NotaSys SA Installation et procédé pour le recyclage d'une solution d'essuyage d'une ou plusieurs presses hélio
JP2016022586A (ja) * 2014-07-16 2016-02-08 株式会社小森コーポレーション 凹版印刷機のワイピング装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2236800A (en) * 1937-09-27 1941-04-01 Louisville Drying Machinery Co Method of treating distillery wastes
FR1161915A (fr) * 1956-11-30 1958-09-08 Perfectionnements au circuit d'alimentation des encriers dans les machines rotatives à imprimer, du type héliogravure
DE1229547B (de) * 1963-12-06 1966-12-01 Gualtiero Giori Einrichtung zum Reinigen des in einem Loesungsmittel umlaufenden Wischzylinders einer Stahlstichdruckmaschine
US3679483A (en) * 1968-05-02 1972-07-25 Bell Tech Systems Inc Apparatus for cleaning members with fluids
US3580261A (en) * 1969-05-12 1971-05-25 John W Key Printing screen cleaner
US3923658A (en) * 1973-12-12 1975-12-02 Burdon Eng Ltd E B Vehicle washing plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129189A1 (de) * 1991-09-03 1993-03-04 Roland Man Druckmasch Vorrichtung zum waschen eines zylinders einer druckmaschine

Also Published As

Publication number Publication date
EP0043624A1 (fr) 1982-01-13
DE3025639A1 (de) 1982-01-21

Similar Documents

Publication Publication Date Title
DE69629843T2 (de) Grossvolumiger, selbstreinigender filter
DE19548535C2 (de) Verfahren und Vorrichtung zur Reinigung einer Rakelvorrichtung für ein Spülfarbwerk einer Rotationsdruckmaschine
EP0043624B1 (fr) Dispositif de nettoyage d'un cylindre d'essuyage d'une machine d'impression en creux
EP1286743A1 (fr) Filtre a lavage a contre-courant, notamment destine a la filtration d'huile lubrifiante
DE2446849A1 (de) Verfahren und vorrichtung zum regenerieren eines fluessigkeitsfilters
DE60303510T2 (de) Verfahren zum automatischen waschen von dem tintenkreis in rotationsdruckmaschinen und anlage zur durchführung des verfahrens
EP1241297A2 (fr) Dispositif pour le nettoyage d'une bande transporteuse
DE60113896T2 (de) Gerät zur Mikrofiltration von in einem Flüssigkeitsstrom suspendierten Feststoffpartikeln
DE2611262B2 (de) Vorrichtung zur zu- und ableitung von druckfarbe und einer waschfluessigkeit zum bzw. vom farbwerk einer flexodruckmaschine
EP0643677B1 (fr) Procede de production et de traitement d'eau de lavage dans une installation de lavage, et installation de lavage
DE2602581A1 (de) Verfahren und vorrichtung zum regenerieren von druckfiltern
DE3902829A1 (de) Rueckspuelbarer filter
DE60014451T2 (de) Filtervorrichtung für flüssige substanzen geeignet für den einsatz in fleisch-einspritzmaschinen
EP0636401A1 (fr) Installation de recyclage d'eau de traitement
WO2006058844A1 (fr) Dispositif de filtration et procede pour l'epuration de liquides usages
DE8018184U1 (de) Einrichtung zum reinigen eines an einer stahlstichdruckmaschine befindlichen wischzylinders
DE69906521T2 (de) Verfahren und vorrichtung in einer trockenreinigungsmaschine
DE964322C (de) Verfahren und Vorrichtung zum Filtern von Fluessigkeiten
EP0716924B1 (fr) Installation de lavage pour corps tournants dans une machine à imprimer
DE2812666A1 (de) Verfahren und vorrichtung zum trockenreinigen
DE2736479C2 (de) Verfahren zum Waschen der in eine Rezirkulationsleitung eines Elektrophoresebades eingeschalteten Filtereinheit und elektrophoretische Beschichtungseinrichtung zur Durchführung des Verfahrens
DE3142217C1 (de) Verfahren und Einrichtung zur Wasseraufbereitung in Autowaschanlagen
DE2363040A1 (de) Verfahren zum reinigen und entfernen von filterrueckstaenden
DE10100145A1 (de) Verfahren und Vorrichtung zum Ausfiltern und Trocknen von Feststoffpartikeln aus Flüssigkeiten
DE3624523C2 (fr)

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): CH FR GB IT

17P Request for examination filed

Effective date: 19811119

ITF It: translation for a ep patent filed

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

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): CH FR GB IT LI

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19840529

Year of fee payment: 4

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

Ref country code: FR

Payment date: 19840618

Year of fee payment: 4

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

Ref country code: LI

Effective date: 19860630

Ref country code: CH

Effective date: 19860630

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: 19870227

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee
REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: GB

Effective date: 19881118