EP0768175A1 - Dispositif de distribution d'encre pour une machine rotative de sérigraphie - Google Patents

Dispositif de distribution d'encre pour une machine rotative de sérigraphie Download PDF

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Publication number
EP0768175A1
EP0768175A1 EP96116174A EP96116174A EP0768175A1 EP 0768175 A1 EP0768175 A1 EP 0768175A1 EP 96116174 A EP96116174 A EP 96116174A EP 96116174 A EP96116174 A EP 96116174A EP 0768175 A1 EP0768175 A1 EP 0768175A1
Authority
EP
European Patent Office
Prior art keywords
substance
pipe
tube
screen printing
main
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.)
Withdrawn
Application number
EP96116174A
Other languages
German (de)
English (en)
Inventor
Johann Ing. Wiedauer
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.)
Stork MBK GmbH
Original Assignee
Stork MBK 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 Stork MBK GmbH filed Critical Stork MBK GmbH
Publication of EP0768175A1 publication Critical patent/EP0768175A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/10—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the liquid or other fluent material being supplied from inside the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/40—Inking units

Definitions

  • the invention relates to a device for uniformly supplying and distributing ink, paste or the like substances, also referred to below as the application substance, in a rotary screen printing machine.
  • the invention is therefore based on the object of creating a small volume, simple to produce, light weight and easily replaceable printing substance distributor for rotary screen printing machines, which can be produced inexpensively and for a wide variety of printing widths.
  • the invention is characterized in a device for uniformly distributing ink, paste and the like substances in a rotary screen printing machine according to the invention by a parallel arrangement of two round tubes extending essentially axially over the clear length of a screen printing cylinder, one of which serves as a substance feed tube with a larger diameter and one A proximal end is provided with a connection for a pump that can be adjusted to the flow resistance in the tube arrangement and / or the substance consumption, and is preferably provided with an interchangeable closure at the distal end, while the other round tube, provided as a substance distributor tube, has a much smaller diameter via a
  • a plurality of axially parallel, equally spaced and orthogonal to the axis of the main pipe connecting channels is integrally connected to the substance feed pipe and along one of the connecting channels should be provided with a large number of substance distribution nozzles over substantially its entire length is.
  • the substance distributor tube which runs parallel to the substance feed tube, is provided with ball valves at both ends and is connected to the substance feed tube either directly or via these on both sides.
  • the ball valves are then closed in the ink tube inserted in the rotary screen printing cylinder. After removal and for suctioning off residual paint or for cleaning, the ball valves are opened, so that a simple flushing is generally sufficient for complete cleaning, whereby it should be emphasized that, as a rule, suctioning off the then reusable paint or application substance is sufficient.
  • the two ends of the substance distribution pipe preferably open into the substance supply pipe at an obtuse angle.
  • Fig. 1 you can see a small in diameter compared to known substance distribution devices main pipe, here referred to as material feed pipe 1, which can be connected at its proximal curved end with a hose connection 6 for connection to a pump 7 matched to the flow resistance and the consumption of pressure substance .
  • the substance feed tube extends over substantially the entire clear axial length of a screen printing cylinder 10 and is provided at its distal end with a locking pin 5 which is easily removable for internal cleaning.
  • the main pipe or substance feed pipe 1 is connected over a substantial part of its axial length via a plurality of short connecting channels 2 to an additional pipe running parallel to it, here referred to as substance distributor pipe 3. Both ends of the substance distributor pipe 3 also open into the substance feed pipe 1 at an obtuse angle. These two openings can each be closed by a shut-off valve, preferably a ball valve 4.
  • the substance distribution pipe 3 is thus, as is readily apparent to the person skilled in the art, connected in one piece to the substance supply pipe 1 both via the connecting channels 2 and via the two ends of the mouth.
  • the substance distributor pipe 3 has a much smaller diameter than the substance feed pipe 1.
  • the substance distributor pipe 3 Along an outer surface line facing away from the connecting channels 2, the substance distributor pipe 3 has a multiplicity of equally spaced substance distributor nozzles 8, the mutual axial spacing and diameter of which are dimensioned such that a substance application line is largely completely uniform and uniform material application or substance leakage is given.
  • the substance distribution device also referred to here briefly as a “paint tube”, is held easily replaceable within the pressure cylinder 10 (see FIG. 2) by two clamping devices 9 (clamps).
  • the new substance distribution device offers advantages, above all for users who want frequent and rapid color changes, with a particular ecological advantage being that a largely complete recovery of residual color can be ensured without any problems.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screen Printers (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
EP96116174A 1995-10-16 1996-10-09 Dispositif de distribution d'encre pour une machine rotative de sérigraphie Withdrawn EP0768175A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995138467 DE19538467C1 (de) 1995-10-16 1995-10-16 Farbverteilvorrichtung für eine Rotationssiebdruckmaschine
DE19538467 1995-10-16

Publications (1)

Publication Number Publication Date
EP0768175A1 true EP0768175A1 (fr) 1997-04-16

Family

ID=7774972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96116174A Withdrawn EP0768175A1 (fr) 1995-10-16 1996-10-09 Dispositif de distribution d'encre pour une machine rotative de sérigraphie

Country Status (2)

Country Link
EP (1) EP0768175A1 (fr)
DE (1) DE19538467C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29921450U1 (de) * 1999-12-08 2000-10-05 Planatol Klebetechnik GmbH, 83101 Rohrdorf Farbbalken für Farbkästen in Druckmaschinen
CN113415074A (zh) * 2021-07-15 2021-09-21 呼和浩特市吉宏印刷包装有限公司 一种丝网上uv光油的圆压圆上光设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029834B (de) * 1956-01-05 1958-05-14 Pelikan Werke Wagner Guenther Farbzufuehrvorrichtung fuer Buerodruckmaschinen, insbesondere Rotationsschablonendrucker
DE2259225A1 (de) * 1971-12-06 1973-06-20 Peter Zimmer Verfahren zum faerben oder bedrucken von warenbahnen
EP0056630A1 (fr) * 1981-01-21 1982-07-28 Kleinewefers, Jaeggli AG Machine rotative de sérigraphie
DE3524127A1 (de) * 1985-07-05 1987-01-08 Guenter Butz Auftragsvorrichtung bzw. schlitzrakel zum kontinuierlichen auftragen eines verschaeumten, pastoesen oder trockenen auftragsmediums

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT289157B (de) * 1967-06-23 1971-04-13 Peter Zimmer Rakeleinrichtung für Siebdruckmaschinen
AT327144B (de) * 1972-03-01 1976-01-12 Zimmer Peter Rakeleinrichtung
AT376612B (de) * 1982-10-07 1984-12-10 Johannes Zimmer Einrichtung zum gleichmaessigen bzw. regelmaessigen verteilen fliessfaehiger medien in vorgegebener breite
DE9111789U1 (de) * 1991-09-20 1991-11-14 Wako Walzen Konstruktion Systembau GmbH, 4150 Krefeld Vorrichtung zum kontinuierlichen Auftragen einer Flüssigkeit auf eine Materialbahn
DE9302207U1 (de) * 1993-02-12 1994-06-09 Zimmer, Johannes, Klagenfurt Vorrichtung zum breitenverteilenden Auftragen fließfähiger Substanzen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029834B (de) * 1956-01-05 1958-05-14 Pelikan Werke Wagner Guenther Farbzufuehrvorrichtung fuer Buerodruckmaschinen, insbesondere Rotationsschablonendrucker
DE2259225A1 (de) * 1971-12-06 1973-06-20 Peter Zimmer Verfahren zum faerben oder bedrucken von warenbahnen
EP0056630A1 (fr) * 1981-01-21 1982-07-28 Kleinewefers, Jaeggli AG Machine rotative de sérigraphie
DE3524127A1 (de) * 1985-07-05 1987-01-08 Guenter Butz Auftragsvorrichtung bzw. schlitzrakel zum kontinuierlichen auftragen eines verschaeumten, pastoesen oder trockenen auftragsmediums

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29921450U1 (de) * 1999-12-08 2000-10-05 Planatol Klebetechnik GmbH, 83101 Rohrdorf Farbbalken für Farbkästen in Druckmaschinen
CN113415074A (zh) * 2021-07-15 2021-09-21 呼和浩特市吉宏印刷包装有限公司 一种丝网上uv光油的圆压圆上光设备

Also Published As

Publication number Publication date
DE19538467C1 (de) 1996-11-21

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