EP1046499A1 - Dispositif d'encrage. - Google Patents

Dispositif d'encrage. Download PDF

Info

Publication number
EP1046499A1
EP1046499A1 EP00107684A EP00107684A EP1046499A1 EP 1046499 A1 EP1046499 A1 EP 1046499A1 EP 00107684 A EP00107684 A EP 00107684A EP 00107684 A EP00107684 A EP 00107684A EP 1046499 A1 EP1046499 A1 EP 1046499A1
Authority
EP
European Patent Office
Prior art keywords
hood
roller
rollers
ink
printing
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Withdrawn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
EP00107684A
Other languages
German (de)
English (en)
Inventor
Felix Dr. Berg
Lutz Belau
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 EP1046499A1 publication Critical patent/EP1046499A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/20—Ink-removing or collecting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/42—Guards or covers, e.g. for preventing ingress or egress of foreign matter

Definitions

  • the proposed facility relates to a Inking unit for printing machines, coating machines, Application machines for glue etc. or the like. with a Device for removing excess ink or the like.
  • This device at least one Hood or the like contains at least one roller of the roller-containing ink, application work or the like. towers over and with a preferably absorbent Collection agent is provided.
  • Such a facility is, for example, by the German patent 2646071 became known. This pre-release addresses the problem of uncontrolled wandering unused printing ink or the like. to to try to master; because after all, Printing, commissioned works or the like Take care of it be that the forme cylinder exclusively to the designated areas with printing ink, coating agent or the like.
  • a coating machine, application machine, a Ink or dampening unit of a printing press contains in a known manner side walls 1 and 2.
  • Sidewalls are on well known and therefore not closer way shown at least one forme cylinder 3 rotatably mounted.
  • Ink rollers are also od.
  • rotatable and partially in a known manner also rotatably driven in the side walls 1 and 2 stored.
  • siphon roller 12 in the sense of arrow 13 around the frame Point 14 swiveling and around its center / hers Longitudinal axis 15 is rotatably mounted.
  • An ink fountain roller 16 and a color box 17 complete the device, so that located in the ink fountain 17 Printing ink or the like 18 with the aid of the lifting roller 12 removed in a known manner from the ink fountain 17 and the inking unit consisting of rollers 4 to 11 can be forwarded.
  • the ink rollers 4 and 11 which represent so-called application rollers a shape attached to the forme cylinder 3, in particular a printing form can be colored so that a web or sheet-shaped printing material 19 discrete places with printing ink or the like. Mistake can be.
  • the substrate 19 passes through the intended machine Device in the direction of arrow 20 with a certain speed.
  • a hood 21 od Like. Before, which consist of several parts 22, 23 and 24 can. The individual parts 22-24 of the hood 21 and so the hood itself extends over that entire located between the side walls 1 and 2 Dimension 25, i.e. over at least the entire axial Length 26 of the rollers, for example the roller 7, the Roller 5 or roller 4.
  • the individual parts 22 to 24 of the Hood 21 bounded by outer flat surfaces, wherein these surfaces, for example surface 27, in Circumferential direction of the rollers 4 to 11 or tangential seen to these rolls, extend by a dimension 28 that is at least as large as the projection the diameter of one of the rollers, for example the projection 29 of the diameter of the roller 4.
  • the part 22 is by means of a swivel joint 30 in the side walls 1 and 2 rotatably mounted, so that the part 22 in the direction of arrow 31 around the joint 30 can be pivoted. That way it can Part 22 spent in at least two positions and if necessary also be locked there, for example in that shown in Figure 2 with solid lines or in the position shown in dashed lines.
  • the part 24 can Swivel joint 32 pivoted in the direction of arrow 33 and if necessary be locked.
  • the part 24 be provided with a window 34 so that the color or the like.
  • Stock 17 is also accessible from the outside remains when the part 24 is the solid line occupies the position shown in Fig.2.
  • the parts 23 and 24 can pivot the part 23 pivoted like a hinge in the direction of arrow 35 or folded, preferably around one of the swivel joints 30 and 32 analog joint that is facing the eye arranged on Fig.1 and designated 36 is.
  • Each of the parts 22 to 24 has a structure as can be seen for example from Fig.5.
  • the collecting means 39 consists of a Material such as that for air filters or the like. other filters is known, for example from an air-permeable Paper, cardboard or the like.
  • On the side wall 38 at least one fan 40 is attached next to it, the - preferably by an electric motor driven - air in the direction of arrow 41 the collecting means 39 pulls through and in the direction the arrows 42, 43 and / or 44 leads to the outside.
  • the collecting means 39 is permeable to air, its However, pores only remain a certain size Substances in the direction of arrow 41 together with the air get onto the collecting means 39, at or stick in this. These substances can, for example Color particles or other substances such as for example residues of dampening solution from the dampening system an offset press, in the air Dust or the like, glue residues or the like more.
  • the individual parts 22 to 24 the inking unit in question or the like. enclose the individual parts 22 to 24 are bounded by flat surfaces, however the grid-like and air-permeable side wall 37 the inking system or the like. facing can from the Inking unit or the like itself with the help of the fan or fans 40 polluted air is drawn off and through the filter-like Collection means 39 are passed.
  • the individual parts 22 to 24 next to each other adhere to certain angles, for example the right angles Angle 45 and 46, the individual parts are 22 to 24 bent against each other in such a way that they total a cover, a hood 21 or the like. form which the inking system or the like. almost completely surrounds.
  • This is not the only way to encapsulate the Inking unit or the like, which allows contaminated Extract air so that it is cleaned and environmentally friendly can be returned to the environment but also mechanical protection the inking unit containing the rollers 4 to 11, Commissioned work, dampening system or the like, for example against unwanted touch, contamination of the operating personnel or against the destruction of the Rolling film from application agent, for example a color film.
  • the parts 22 to 24 with so-called Axial ventilation channels may be provided, for example the vent duct 47 on part 22 or the Vent channel 48 on part 24.
  • the vent channels for example, the ventilation duct 47 with corresponding holes or openings 49 or 50 correlate into sidewalls 1 and 2 the machine set up incorporated in such a way are that they coincide when the parts 22, 23 and 24 shown in solid lines in Fig.2 To take position. Vent channels 47 and 48 can with outside the machine Exhaust air lines 51 and 52 connected his.
  • each part 22 to 24 can be along the hood 21 of the respective rail in one or the other Position are shifted to the inking unit od. The like. Optionally to enclose or to release.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Printing Methods (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)
EP00107684A 1999-04-24 2000-04-10 Dispositif d'encrage. Withdrawn EP1046499A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29907292U 1999-04-24
DE29907292U DE29907292U1 (de) 1999-04-24 1999-04-24 Farbwerk

Publications (1)

Publication Number Publication Date
EP1046499A1 true EP1046499A1 (fr) 2000-10-25

Family

ID=8072661

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00107684A Withdrawn EP1046499A1 (fr) 1999-04-24 2000-04-10 Dispositif d'encrage.

Country Status (2)

Country Link
EP (1) EP1046499A1 (fr)
DE (1) DE29907292U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149843A1 (de) * 2001-10-10 2003-04-17 Hermeling Gerhard Abdeckhaube für ein Druckwerk

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017219709A1 (de) * 2016-11-28 2018-05-30 Heidelberger Druckmaschinen Ag Druckmaschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646071A1 (de) * 1976-10-13 1978-04-27 Will E C H Gmbh & Co Druckwerk fuer eine fertigungsstrasse der papierverarbeitenden industrie
US5178069A (en) * 1989-09-12 1993-01-12 Heidelberger Druckmaschinen Ag Protective device for offset rotary printing machines
DE29922154U1 (de) * 1999-12-17 2000-02-17 Heidelberger Druckmasch Ag Verkleidung einer Druckmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646071A1 (de) * 1976-10-13 1978-04-27 Will E C H Gmbh & Co Druckwerk fuer eine fertigungsstrasse der papierverarbeitenden industrie
US5178069A (en) * 1989-09-12 1993-01-12 Heidelberger Druckmaschinen Ag Protective device for offset rotary printing machines
DE29922154U1 (de) * 1999-12-17 2000-02-17 Heidelberger Druckmasch Ag Verkleidung einer Druckmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149843A1 (de) * 2001-10-10 2003-04-17 Hermeling Gerhard Abdeckhaube für ein Druckwerk

Also Published As

Publication number Publication date
DE29907292U1 (de) 1999-08-05

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