AT32857B - Device for regulating the pressure of the pressure roller on the stencil printing cylinder of duplicating machines or the like. - Google Patents
Device for regulating the pressure of the pressure roller on the stencil printing cylinder of duplicating machines or the like.Info
- Publication number
- AT32857B AT32857B AT32857DA AT32857B AT 32857 B AT32857 B AT 32857B AT 32857D A AT32857D A AT 32857DA AT 32857 B AT32857 B AT 32857B
- Authority
- AT
- Austria
- Prior art keywords
- pressure
- regulating
- printing cylinder
- pressure roller
- duplicating machines
- Prior art date
Links
- 238000007639 printing Methods 0.000 title claims description 7
- 230000001105 regulatory effect Effects 0.000 title claims description 3
- 238000007650 screen-printing Methods 0.000 claims 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
<Desc/Clms Page number 1>
Vorrichtung zum Regeln des Andrucks der Druckwalze am Schabionendruckzylinder von Vervielfältigungsmaschinen oder dgl..
Die Erfindung bezieht sich auf solche Anordnungen der Druckwalze am Schablonenzylinder von Vervielfä1tigungsmaschinen oder dgl., bei welchen die Druckwalze von einem unter Federdruck stehenden Kipprahmen getragen wird.
Der Erfindung gemäss ist der Kipprahmen durch eine Feder mit einem Winkelhebel in Verbindung, welcher Hebe ! mittels eines Quadranten oder dgl. in der erforderlichen Lage festgestellt wird, um die Spannung der Feder und somit den Andruck der Druckwalze am Schablonenzylinder zu regeln.
Wie auS der Zeichnung, in der die Anordnung der Druckwalze in Ansicht dargestellt ist, ersichtlich ist, sind die Zapfen 0 der Druckwalze A in Lagern B gelagert uud in Schlitzen E des Maschinenrahmens geführt. Die Lager B bilden einen Teil eines Kipprahmens B, welcher bei F im Maschinengestell drehbar verbolzt ist. Wenn der Rahmen um seine Drehungszapfen schwingt, bewegt sich die Druckwalze A je nach der Kipprichtung, mit dem Schablonenzylinder in oder ausser Eingriff, wobei sie durch die Schlitze E geradlinig geführt ist. Der Andruck der Druckwalze gegen die Schablone wird durch eine Feder H bewirkt, welche einesteils an das Ende-ss des Kipprahmens B und anderenteils an einem Hebelarm J angeschlossen ist, der auf einem Drehbolzen k festsitzt.
Die Feder H ist einstellbar und ihre Einstellung kann durch einen Knaggenhebel L bewirkt werden, welcher innerhalb eines Quadranten M verstellbar ist.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Device for regulating the pressure of the printing roller on the stencil printing cylinder of duplicating machines or the like.
The invention relates to such arrangements of the printing roller on the stencil cylinder of duplicating machines or the like, in which the printing roller is supported by a tilting frame under spring pressure.
According to the invention, the tilting frame is connected by a spring with an angle lever, which lifting! is determined by means of a quadrant or the like. In the required position, in order to regulate the tension of the spring and thus the pressure of the pressure roller on the stencil cylinder.
As can be seen from the drawing, in which the arrangement of the pressure roller is shown in perspective, the journals 0 of the pressure roller A are mounted in bearings B and are guided in slots E of the machine frame. The bearings B form part of a tilting frame B, which is rotatably bolted at F in the machine frame. When the frame swings around its pivot pin, the pressure roller A moves, depending on the tilting direction, into or out of engagement with the stencil cylinder, being guided in a straight line through the slots E. The pressure of the pressure roller against the stencil is brought about by a spring H which is connected partly to the end of the tilting frame B and partly to a lever arm J which is fixed on a pivot pin k.
The spring H is adjustable and its adjustment can be effected by a cog lever L, which can be adjusted within a quadrant M.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT32857T | 1907-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT32857B true AT32857B (en) | 1908-05-11 |
Family
ID=3548199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT32857D AT32857B (en) | 1907-03-02 | 1907-03-02 | Device for regulating the pressure of the pressure roller on the stencil printing cylinder of duplicating machines or the like. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT32857B (en) |
-
1907
- 1907-03-02 AT AT32857D patent/AT32857B/en active
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