Rotor plate, for an open-end spinner, is an insert with the fiber sliding surface and collection groove to be secured at the rotor base body by a clamping ring

摘要

The rotor plate (1), for an open-end spinner, has a fiber sliding surface (6) and a fiber collection groove (7). The plate assembly is an insert (3) secured in the rotor base body (2) by a clamping ring (4). The fiber sliding surface of the insert is confined by the clamping ring without fiber guide surfaces at the largest outer diameter of the rotor plate.