Top-roller carrier for drawframes of spinning machines

摘要

In the top-roller carrier for drawframes of spinning machines, in which the top rollers are loaded via thrust plates by means of elastic hollow bodies (14) which can be filled with a pneumatic or hydraulic pressure medium, the hollow body or hollow bodies (14) acts or act on the thrust plates (30) by means of a reinforced baseplate (15). The adjacent side walls (16) of the elastic hollow body (14) are designed as roll-diaphragm walls which, in the event of an adjusting movement of the thrust plates, can roll on housing walls of the top-roller carrier (12). This guarantees that a set loading pressure is maintained in any position of the thrust plates and also during a change in their position. <IMAGE>