Method and apparatus for driving an open-end spinning machine with a tangential belt during piecing

摘要

In the case of a tangential-belt drive for an open-end spinning machine, having a tangential belt driving the spinning rotors of several spinning units arranged behind one another, it is provided that the spinning units each comprise a pressure roller loading the tangential belt and a rotor brake which can be jointly actuated by means of a common actuating mechanism. In addition, an actuating possibility is provided by means of which the pressure roller, for increasing the pressure force, can be increasingly pressed against the tangential belt during the run-up.