DE549962C - Method and device for setting pattern rollers on multicolor web printing machines - Google Patents

Method and device for setting pattern rollers on multicolor web printing machines

Info

Publication number
DE549962C
DE549962C DEF71786D DEF0071786D DE549962C DE 549962 C DE549962 C DE 549962C DE F71786 D DEF71786 D DE F71786D DE F0071786 D DEF0071786 D DE F0071786D DE 549962 C DE549962 C DE 549962C
Authority
DE
Germany
Prior art keywords
rollers
pattern rollers
pattern
printing machines
setting pattern
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
DEF71786D
Other languages
German (de)
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.)
JULIUS FISCHER MASCHINENFABRIK
Original Assignee
JULIUS FISCHER MASCHINENFABRIK
Publication date
Priority to DEF71786D priority Critical patent/DE549962C/en
Application granted granted Critical
Publication of DE549962C publication Critical patent/DE549962C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F27/00—Devices for attaching printing elements or formes to supports
    • B41F27/005—Attaching and registering printing formes to supports

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)

Description

Bei Mehrfarben-Rollendruckmaschinen, beispielsweise Tapetendruckmaschinen, ist es ein großer Nachteil, daß beim Einstellen der Musterwalzen, besonders wenn eine größere Anzahl von Farben gedruckt werden, große Papierverluste eintreten. Diese Verluste sind noch größer, wenn die Papierbahn, wie dies häufig geschieht, durch zwei oder mehr hintereinander aufgestellte Maschinengeführt wird.In multi-color web printing machines, for example wallpaper printing machines, it is a major disadvantage that when adjusting the pattern rollers, especially if a larger one Number of colors are printed, large paper losses occur. These losses are even larger if the paper web, as often happens, by two or more in a row is machine-operated.

xo Durch den Erfindungsgegenstand werden diese Verluste dadurch herabgemindert, daß zum Einstellen der Musterwalzen nicht die zu bedruckende Papierbahn in ihrer ganzen Breite verwandt wird, sondern schmale Papierbänder zur Verwendung gelangen, die über den Gegendruckzylinder geführt werden und von auf den Musterwalzen angebrachten Paßpunkten bedruckt werden. Die Neuerung bringt nicht nur den Vorteil der Papierersparnis mit sich, sondern auch eine Ersparnis an Farbe, weil bei dem Erfindungsgegenstand nicht die ganzen Musterwalzen eingefärbt werden, sondern besondere kleine Farbrollen angeordnet sind, die nur diePaßpunkte einfärben. Besonders bei schnell trocknenden Farben, beispielsweise Anilinfarbe, ist dies ein großer Vorteil, weil bei dem bisherigen Einfärben der Musterwalzen zum Zwecke der Einstellung die Farbe auf den Musterwalzen während der bei dem Einstellen stattfindenden Stillstände der Maschine eintrocknet und es deshalb manchmal erforderlich ist, daß nach dem Einstellen und vor dem regulären Drucken die sämtliehen Musterwalzen gereinigt werden.The subject of the invention reduces these losses by not using the entire width of the paper web to be printed for setting the pattern rollers, but rather narrow paper strips that are passed over the impression cylinder and are printed by fitting points on the pattern rollers. The innovation brings not only the advantage of saving paper, but also a saving in color, because in the subject matter of the invention not all of the pattern rollers are colored, but rather special small paint rollers are arranged which only color the matching points. This is a great advantage, especially with fast-drying paints, for example aniline paint, because with the previous coloring of the pattern rollers for the purpose of adjustment, the color on the pattern rollers dries out during the machine downtimes during adjustment and it is therefore sometimes necessary after Before setting up and before regular printing, all pattern rollers should be cleaned.

Die Neuerung ist in der Zeichnung in Abb. ι in Seitenansicht und in Abb. 2 in Vorderansicht schematisch dargestellt.The innovation is shown in the drawing in Fig. Ι in side view and in Fig. 2 in Front view shown schematically.

Um den Gegendruckzylinder sind die Musterwalzen b in üblicher Weise angeordnet. Auf den Musterwalzen sind die Paßpunkte c angebracht. Ein schmales Einstellband d wird von einer Vorratsrolle e entnommen und um den Gegendruckzylinder α herumgeführt, so daß es an der Stelle, an der die Paßpunkte der Musterwalzen b Kegen, zwischen Gegendruckzylinder und Musterwalzen liegt. - Die schmalen Farbrollen / werden durch Gegengewichte g oder in ähnlicher Weise so gegen die Musterwalzen angedrückt, daß sie die Paßpunkte σ einfärben. The pattern rollers b are arranged in the usual way around the impression cylinder. The control points c are attached to the pattern rollers. A narrow adjusting belt D is taken from a supply roll e and around the counter-pressure cylinder looped α so that it at the point at which the control points of the pattern rolls Kegen b, between the impression cylinder and pattern rolls located. - The narrow paint rollers / are pressed against the pattern rollers by counterweights g or in a similar way in such a way that they color the control points σ.

Als Paßpunkte können auch Teile der auf den Musterwalzen befindlichen Muster benutzt werden.Parts of the pattern located on the pattern rollers can also be used as control points will.

Claims (2)

Patentansprüche:Patent claims: ι . Verfahren zum Einstellen von Musterwalzen an Mehrfarben-RoUendruckmaschinen, dadurch gekennzeichnet, daß das Einstellen nach den Abdrucken von Paßpunkten oder Randteilen des Musters der Musterwalzen auf einem schmalen, über den Gegendruckzylinder geführten Einstellband erfolgt.ι. Procedure for setting pattern rollers on multi-color blanket printing machines, characterized in that the setting after the printing of control points or edge parts of the pattern of the pattern rollers on a narrow adjusting belt guided over the impression cylinder he follows. 2. Vorrichtung zum Einstellen der Musterwalzen nach Anspruch 1, gekennzeichnet durch besondere schmale Farbrollen zum Einfärben der Paßpunkte.2. Device for adjusting the pattern rollers according to claim 1, characterized with special narrow paint rollers for coloring the control points. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEF71786D Method and device for setting pattern rollers on multicolor web printing machines Expired DE549962C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF71786D DE549962C (en) Method and device for setting pattern rollers on multicolor web printing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF71786D DE549962C (en) Method and device for setting pattern rollers on multicolor web printing machines

Publications (1)

Publication Number Publication Date
DE549962C true DE549962C (en) 1932-05-04

Family

ID=7111670

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF71786D Expired DE549962C (en) Method and device for setting pattern rollers on multicolor web printing machines

Country Status (1)

Country Link
DE (1) DE549962C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209483A1 (en) * 1982-03-16 1983-09-29 Windmöller & Hölscher, 4540 Lengerich METHOD FOR AUTOMATICALLY SETTING THE INKS PRINTED BY FLEXO PRINTING MACHINES FOR FOUR-COLOR PRINTING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209483A1 (en) * 1982-03-16 1983-09-29 Windmöller & Hölscher, 4540 Lengerich METHOD FOR AUTOMATICALLY SETTING THE INKS PRINTED BY FLEXO PRINTING MACHINES FOR FOUR-COLOR PRINTING

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