EP0123992A2 - Machine d'impression en creux - Google Patents

Machine d'impression en creux Download PDF

Info

Publication number
EP0123992A2
EP0123992A2 EP84104227A EP84104227A EP0123992A2 EP 0123992 A2 EP0123992 A2 EP 0123992A2 EP 84104227 A EP84104227 A EP 84104227A EP 84104227 A EP84104227 A EP 84104227A EP 0123992 A2 EP0123992 A2 EP 0123992A2
Authority
EP
European Patent Office
Prior art keywords
cylinders
central wheel
forme
impression
printing machine
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.)
Granted
Application number
EP84104227A
Other languages
German (de)
English (en)
Other versions
EP0123992B1 (fr
EP0123992A3 (en
Inventor
Wilfried Wallmann
Erich Mindrup
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of EP0123992A2 publication Critical patent/EP0123992A2/fr
Publication of EP0123992A3 publication Critical patent/EP0123992A3/de
Application granted granted Critical
Publication of EP0123992B1 publication Critical patent/EP0123992B1/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
    • B41F13/00—Common details of rotary presses or machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F9/00—Rotary intaglio printing presses
    • B41F9/02—Rotary intaglio printing presses for multicolour printing
    • B41F9/023—Web printing presses
    • B41F9/028—Web printing presses of the satellite type

Definitions

  • the invention relates to a printing press with a plurality of inking units and with a plurality of forme cylinders and impression cylinders which are driven by a common central wheel, the forme cylinder and the inking units being mounted on carriages which can be set on the associated impression cylinders on guides which are arranged approximately tangentially to radially to the central wheel and can be switched off from it, the rolling circles of the gears of the impression cylinders being covered by the central wheel in such a way that their axially parallel projection touches the rolling circle of the central wheel from the inside, and the gears of the forme cylinders engage both with and in the area of the contact points the central wheel and with the gears of the impression cylinder.
  • a printing press of this type designed as a flexographic printing press is known from the older, but not previously published patent application P 31 50 833.2-27.
  • gravure printing machines which consist of a single stand, the individual printing units being arranged one above the other in the stand.
  • Gravure printing machines of this type are often used for printing on textile webs, because in the case of textile webs in particular the printed color is immediately absorbed by the material, so that intermediate drying between the individual printing units is not necessary. Nevertheless, such gravure printing machines are very high, so that accessibility and usability is extremely difficult. If such intaglio printing machines were to be used for printing on materials other than textile webs, drying blowers would still have to be used between the individual printing units, as a result of which the overall height would increase in such a way that the construction of such printing machines would no longer be possible.
  • the object of the invention is therefore to provide a simply constructed gravure printing machine with which even smaller jobs can be carried out economically.
  • this object is achieved by a printing press of the type specified in the introduction in that the forme cylinders consist of gravure forme cylinders.
  • the known flexographic printing machine can be converted to a gravure printing machine in the manner according to the invention.
  • the stand of rotogravure presses would be stably extremely so that occurring in gravure printing high pressures can be absorbed
  • Experiments have shown that the known flexographic printing press in the erfindungsge - can MAESSEN way to rebuild in an intaglio printing machine.
  • the gravure printing machine according to the invention avoids the long web paths between the individual printing units, so that only a small amount of waste is produced during the printing.
  • the gravure printing machine according to the invention is particularly suitable for printing on PVC webs, because only lower contact pressures are required for them.
  • Drying blowers are expediently arranged between the individual printing units.
  • FIG. 1 and 2 designate two side stands which are connected to one another via cross members 3 and via a central axis 4.
  • the central axis 4 protrudes outwards from the stand 1, a central gear 6 being freely rotatably mounted on the projecting part 5.
  • This central wheel 6 receives its drive Via the gear 7, the gear 8, the intermediate gear 9 and the drive gear 10 of the feed roller 11.
  • two further feed rollers 12 and 13 are provided, the intermediate gear 9 also meshing with the drive wheel of the feed roller 13.
  • All six format cylinders 14 to 19 are driven by the central wheel 6, the drive for the form cylinder 19 being evident from FIG. 3.
  • This forme cylinder 19, like the other forme cylinders, is mounted between the stands 1 and 2, the forme cylinder axis 20 projecting outwards through both stands 1 and 2 by a certain amount.
  • the axis part protruding from the stand 2 is connected to a cross register adjustment 21 which is known per se and which will not be described in more detail here.
  • the part of the axis 20 which stands out to the left from the stand 1 with reference to FIG. 3 accommodates a longitudinal register adjustment 22 which is known per se and a coupling 23 with a fixed point circuit, so that on the one hand the forme cylinder 19 can be adjusted in the circumferential direction and on the other hand the Forme cylinder 19 can then be held in rotation via a continuous motor 24 and via the gears 25 and 26 when the forme cylinder 19 is lifted off the impression cylinder 27 so that the ink does not dry out.
  • the longitudinal register 22 as well as the function of the clutch 23 with fixed-point circuit should not be described in more detail here, because on the one hand they are not part of the invention and on the other hand represent a known prior art.
  • the forme cylinder 19 is driven by the drive wheel 28, the pitch circle diameter of which corresponds to the diameter of the forme cylinder 19.
  • a support press 33 - 38 is assigned to each impression roller 27 - 32.
  • the two impressioners 28 and 31 and the support pressers 34 and 37 are in the two stands 1 and 2 rotatably mounted.
  • the impression rollers 27 and 30 have to be pivoted clockwise, by that the same dimension as the impression rollers 29 and 32 must be pivoted counterclockwise.
  • four levers 42 -.45 are freely rotatably mounted on the central axis 4, two levers, namely the levers 42 and 43 or the levers 44 and 45, forming a pair of levers can be pivoted against each other. So that each pair of levers is as close as possible to the stand 1 or 2, the levers 42 and 44 are bent.
  • the guides 46 and 47 are connected to the stands 1 and 2 and are used to guide threaded nuts 48 and 49.
  • the height of the latter can be adjusted via spindles 50 and 51.
  • the lower ends of the spindles 50 and 51 have sprockets 52 and 53, which are parts of an angular gear, not shown.
  • Both angular gears, not shown are connected to one another by a connecting shaft 54, so that both threaded nuts 48 and 49 can be raised or lowered by the same amount by turning the handwheel 55.
  • the threaded nuts 48 and 49 have pins 56 and 57, which each carry two tabs 58 and 59 or 60 and 61.
  • both the impression roller 29 and the support roller 35 are rotatably mounted at one end of the lever 42 (FIG. 2). From Fig. 2 is still to see that the two pins 56 and 57 are connected to one another via a rod 63 for stabilization purposes.
  • Drying blowers 64 are provided between the individual printing units consisting of the forme cylinder, impression press and support press.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
EP19840104227 1983-05-02 1984-04-13 Machine d'impression en creux Expired - Lifetime EP0123992B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833315890 DE3315890C2 (de) 1983-05-02 1983-05-02 Tiefdruckmaschine
DE3315890 1983-05-02

Publications (3)

Publication Number Publication Date
EP0123992A2 true EP0123992A2 (fr) 1984-11-07
EP0123992A3 EP0123992A3 (en) 1986-11-20
EP0123992B1 EP0123992B1 (fr) 1990-06-27

Family

ID=6197896

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840104227 Expired - Lifetime EP0123992B1 (fr) 1983-05-02 1984-04-13 Machine d'impression en creux

Country Status (4)

Country Link
EP (1) EP0123992B1 (fr)
JP (1) JPS59209867A (fr)
DE (1) DE3315890C2 (fr)
ES (1) ES8501675A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19810708A1 (de) * 1998-03-12 1999-09-16 Dreher Martin Einrichtung zum Drucken

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005003206A1 (de) * 2005-01-24 2006-07-27 Gallus Ferd. Rüesch AG Tiefdruckwerk zum Bedrucken einer Bedruckstoffbahn in einer Druckmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE353363C (de) * 1922-08-24 Brinkmann Ernst Mehrfarbentiefdruckmaschine
US1399360A (en) * 1919-04-19 1921-12-06 Meisel Press Mfg Company Printing-press
DE1636323A1 (de) * 1968-03-15 1971-10-07 Kleinewefers Soehne J Foliendruckmaschine
IE39031B1 (en) * 1972-12-21 1978-07-19 Saueressig Gmbh An intaglio printing machine for use with inks having a high solvent content
DE3150833C2 (de) * 1981-12-22 1983-12-22 Windmöller & Hölscher, 4540 Lengerich Flexodruckmaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19810708A1 (de) * 1998-03-12 1999-09-16 Dreher Martin Einrichtung zum Drucken
DE19810708C2 (de) * 1998-03-12 2002-06-27 Martin Dreher Einrichtung zum Drucken

Also Published As

Publication number Publication date
JPS59209867A (ja) 1984-11-28
DE3315890C2 (de) 1986-03-27
ES532072A0 (es) 1984-12-16
EP0123992B1 (fr) 1990-06-27
ES8501675A1 (es) 1984-12-16
EP0123992A3 (en) 1986-11-20
DE3315890A1 (de) 1984-11-08

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