Device for greasing workpieces of strip or billet shape having greasing rolls which can be quickly exchanged

摘要

The invention relates to a device (10) for greasing workpieces of strip or billet shape having a plurality of hollow greasing rolls (11, 12; 11a, 12a) which are fitted with grease-permeable material and are each rotatably mounted on a hollow axle (40, 41) at both ends in a bearing block (14-17) which is movable on at least one column-like shaft (18, 19) under the action of a helical spring (20, 21) encompassing the said shaft (18, 19) concentrically. A quick change of the greasing rolls (11, 12; 11a, 12a), while at the same time retaining a simple structural shape, is achieved in that the bearing blocks (14-17) with the springs (20, 21) at both ends of the greasing rolls (11, 12; 11a, 12a) are arranged in a row on common, column-like shafts (18, 19), are held in this row arrangement by a locking device (25) and are movable either counter to, or under the action of the springs (20, 21), towards one other. <IMAGE>