The actual diameter roving package and direct roving winder of direct roving winder non-contact detecting have such equipment and rove spinning apparatus in equipment

摘要

A kind of device is disclosed in the present invention, (26,28) are packed in actual diameter rove of the direct roving winder for non-contact detection, wherein direct roving winder further includes that rack (10) supports at least one winding spindle (16) to pack (15,28) for one or more rove, with thread cross winding device (20), which includes. Laser sensor (34) includes transmitter and receiver (35); Laser emission and