Winding drum for conical cross spools - has adjustable radial gap between sleeves allowing easy reoval of dust and threads

摘要

The winding drum for a conical cross spool has at least two rotational segments (8, 9, 10) mounted on the same shaft and set in friction connect with the cross spool. One segment is fixed to the shaft and the other is freely rotatable. The radial gap (41, 42) between the two sleeves (13, 23) of the segments is variable int he area between a minimum distance (B) during winding and a sufficient distance (B`) during the stationary time for the purpose of cleaning. The sleeve of at least one segment can be axially displaceable relative to the sleeve of an adjoining rotation segment. ADVANTAGE - Any dust and thread residues caught up in the gap can be easily removed.