Arrangement for fastening a roll-unit firmly to a roll stand
AssigneeMorgardshammar AB
InventorLars Tingvall
Life of this patent
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Abstract
Arrangement for fastening a roll unit carrier (2) firmly to roll stand. The roll stand comprises a fastening device (15) which is journalled eccentrically in a rotatable cylindrical member (14) and has one end (16) provided with a fastening surface (16a) which in the fastening mode of the arrangement coacts with a complementary surface on the carrier (2). The arrangement includes elements (17, 18) for rotating the cylindrical member between a fastening position in which the carrier is pressed against the roll stand at a predetermined force, and a release position in which the carrier can be moved towards or away from the roll stand without being impeded by the fastening device.
Claims6
In an arrangement for fastening a roll unit carrier firmly to a roll stand, said carrier being brought into abutment with the roll stand by moving the carrier linearly, the improvement wherein the roll stand includes a fastening device which is journalled eccentrically in a rotatable cylindrical member and has one end provided with a fastening surface, which in a fastening mode of the arrangement, coacts with a complementary surface on the carrier;
- and the arrangement includes drive means for rotating the cylindrical member between a fastening position in which the carrier is pressed against the roll stand at a predetermined force, and a release position in which the carrier can be moved towards or away from the roll stand without being impeded by the fastening device, and the fastening device is journalled for axial movement in the cylindrical member.
Dependencies are inferred from the claim text.