Device for detachedly locking the roll neck of rollers arranged in a roll stand comprises a slidable drive coupling box, a switching ring consisting of the periphery of the coupling box, and receiving recesses for the ends of locking bolts

摘要

Device for detachedly locking the roll neck (WZ) of rollers arranged in a roll stand comprises a slidable drive coupling box (KM); a switching ring (SHD) consisting of the periphery of the coupling box; and receiving recesses (SA) for the ends of locking bolts (RB) facing away from the roll neck. Preferred Features: The receiving openings of the switching rings and the ends of the locking bolts have truncated cone shapes. Cylindrical guide bushings for the locking bolts are inserted in the radial recesses of the coupling box.