Ring-frame conveyor system - has cop-plate excluder for spinning unit not ready for doffing

摘要

A conveyor system around a ringspinning frame supplies empty tubes and transports full packages from the spinning units by means of carriers on an endless. band, and cop plates which enter the system by means of controlling devices. Pref. the endless vertical metal band (12) and carriers (15) are driven by the sprocket (13) in direction (14, 15). Intake (21) of plates is controlled by means of the lock (24). In those cases where a spinning unit does not require to be doffed, the lock will exclude the appropriate plate. This is controlled by a device (39) fitted to the carriers, so that when a plate is not required, a signal is passed by the switch (37) to the electro-magnetic valve controller. ADVANTAGE - The conveyor system runs more economically by reducing the load.