DE489169C - Pressing machine for the forme cylinders of rotogravure printing machines - Google Patents
Pressing machine for the forme cylinders of rotogravure printing machinesInfo
- Publication number
- DE489169C DE489169C DEM100342D DEM0100342D DE489169C DE 489169 C DE489169 C DE 489169C DE M100342 D DEM100342 D DE M100342D DE M0100342 D DEM0100342 D DE M0100342D DE 489169 C DE489169 C DE 489169C
- Authority
- DE
- Germany
- Prior art keywords
- forme
- rotogravure printing
- printing machines
- forme cylinders
- pressing 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.)
- Expired
Links
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
- B41F13/08—Cylinders
- B41F13/20—Supports for bearings or supports for forme, offset, or impression cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding Of Webs (AREA)
Description
Andruckmaschine für die Formzylinder von Rotationstiefdruckmaschinen Den Gegenstand der Erfindung bildet eine Andruckmaschine für die Formzylinder von Rotationstiefdruckmaschinen, die dazu dient, von den Formzylindern unmittelbar nach der Atzung Probedrucke abzunehmen, um -fehlerhafte Stellen vor dem Gebrauch der Formzylinder in der Tiefdruckmaschine ausbessern und berichtigen zu können. Der Erfinder hat sich im besonderen die Aufgabe gestellt, eine Maschine dieser Art zu schaffen, bei der Formzylinder von verschiedenem Durchmesser, von verschiedenem Lagerzapfiendurchmesser und von verschiedenen Lagermittenentfernüngen verwendet werden können, so daß für die verschiedenen Formzylinder nur eine Andruckmaschine notwendig ist.Proofing machine for the forme cylinders of rotogravure printing machines The subject of the invention is a press-on machine for the forme cylinder of Rotogravure printing machine, which is used to immediately post from the forme cylinders to remove proofs of the etching in order to remove defective areas before using the To be able to mend and correct forme cylinders in the rotogravure printing machine. Of the In particular, the inventor set himself the task of creating a machine of this type create, with the forme cylinders of different diameters, of different Bearing journal diameter and used by different bearing center distances can be, so that only one printing machine for the various forme cylinders necessary is.
Erfindungsgemäß- werden die beiden Lagerzapfen der Formzylinder auf je zwei um ihre Achse drehbaren Rollen gelagert, von denen ein Paar im Masclvnengestell, das andere Paar auf einem in der Achsrichtung des Formzylinders verschiebbaren Schlitten gelagert ist. Der Druckzylinder läßt sich in bekannter Weise verstellen, so daß Formzylinder von verschiedenem Durchmesser verwendet werden können.According to the invention, the two bearing journals of the forme cylinder are on two rollers each rotatable around their axis, one pair of which is in the frame, the other pair on a slide that can be moved in the axial direction of the forme cylinder is stored. The pressure cylinder can be adjusted in a known manner, so that Form cylinders of different diameters can be used.
Die Abb. i und a der Zeichnung zeigen ein Ausführungsbeispiel des Gegenstandes der Erfindung in zwei verschiedenen Seitenansichten.Figs. I and a of the drawing show an embodiment of the Subject of the invention in two different side views.
In dem Maschinengestell a ist eine Papierrolle b gelagert und ebenso eine Aufwickelvorrichtung c. Die Papierbahn d läuft von der Papierrolle b zwischen dem Formzylinder e und dem Druckzylinder f hindurch zu der Papieraufwickelvorrichtung c. Der Formzylinder a ist mit seinen beiden Lagerzapfen i und.'h auf je zwei um ihre Achse drehbaren Rollen k uncl! L :gelagert; das eine dieser beiden Rollenpaare k, L ist im Maschinengestell a, das andere in einem in der Längsrichtung der Zylinderachse verschiebbaren Schlitten m gelagert. Dieser gleitet meiner .Scliwalb,enscllwanizführung@ n des Gestellteils o. Der Schlitten m läßt sich mit Hilfe einer Schraubenspindel p, die in ein Gewinde des Schlittens eingreift, in Richtung der Längsachse des Formzylinders e verschieben. Der Druckzylinder f läßt sich mit Hilfe der Schraubenspindel g in senkrechter Richtung verstellen. Die neue Andruckmaschine ist daher für Formzylinder von verschiedenem Durchmesser, von verschiedenem Zapfendurchmesser und verschiedener Länge verwendbar.A paper roll b is stored in the machine frame a, as is a winding device c. The paper web d runs from the paper roll b between the forme cylinder e and the impression cylinder f through to the paper winding device c. The forme cylinder a is with its two bearing journals i and.'h on two rollers k uncl! L: stored; one of these two pairs of rollers k, L is mounted in the machine frame a, the other in a slide m which is displaceable in the longitudinal direction of the cylinder axis. This slides my .Scliwalb, enscllwanizführung @ n of the frame part o. The carriage m can be moved in the direction of the longitudinal axis of the forme cylinder e with the aid of a screw spindle p which engages in a thread of the carriage. The pressure cylinder f can be adjusted in the vertical direction with the aid of the screw spindle g. The new proofing machine can therefore be used for forme cylinders of different diameters, different journal diameters and different lengths.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM100342D DE489169C (en) | Pressing machine for the forme cylinders of rotogravure printing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM100342D DE489169C (en) | Pressing machine for the forme cylinders of rotogravure printing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE489169C true DE489169C (en) | 1930-01-14 |
Family
ID=7324307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM100342D Expired DE489169C (en) | Pressing machine for the forme cylinders of rotogravure printing machines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE489169C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998050235A2 (en) * | 1997-05-05 | 1998-11-12 | Koenig & Bauer Aktiengesellschaft | Bearing for a rotary press cylinder |
-
0
- DE DEM100342D patent/DE489169C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998050235A2 (en) * | 1997-05-05 | 1998-11-12 | Koenig & Bauer Aktiengesellschaft | Bearing for a rotary press cylinder |
WO1998050235A3 (en) * | 1997-05-05 | 1999-05-14 | Koenig & Bauer Ag | Bearing for a rotary press cylinder |
US6230620B1 (en) | 1997-05-05 | 2001-05-15 | Koenig & Bauer Aktiengesellschaft | Bearing for a rotary press cylinder |
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