Mounting for an impression cylinder equipped with a tube
AssigneeMAN Roland Druckmaschinen AG
InventorsUlrich Seyffert, Hermann Dobler
Life of this patent
Estimating the term…
Abstract
A mounting for an impression cylinder, which is equipped with a tube that can be slipped on in a rotary press and which is supported in the operating state laterally and radially by at least three supporting bodies. The bodies can be shifted from the region of an opening in the supporting frame that enables the tubes to be exchanged as well as with respect to the position of the impression cylinder that is to be realized. The supporting bodies are constructed in each case as a roll which supports the impression cylinder over a peripheral bearing surface outside of the seat for the tube and is rotatably disposed on an eccentric bolt mounted in the supporting frame parallel to the axis of the impression cylinder.
Claims31
A mounting for an impression cylinder having a seat on which a tube can be slipped in a rotary press and a peripheral bearing surface outside the seat, comprising:
- a supporting frame having an opening therein through which the tube can be passed;
- at least three supporting rolls for supporting the impression cylinder;
- means for connecting the rolls to the supporting frame so as to support the impression cylinder radially on the peripheral bearing surface, the connecting means including a plurality of eccentric bolts mounted in the supporting frame parallel to the axis of the impression cylinder, each of the supporting rolls being rotatably disposed on one of the eccentric bolts;
- and means for turning the eccentric bolts so that the rolls shift from a region of the opening in the supporting frame to permit exchange of the tube, and so that the rolls shift with respect to a desired position of the impression cylinder.
Dependencies are inferred from the claim text.