Artificial fibres yarn coiler with rotating coiler arm - winding yarn under tension around upwardly moving endless belts to drop into coiler can below

摘要

The arrangement is for coiling yarn (1), particularly yarn spun from artificial fibres, into a can (not shown). It comprises a rotating yarn guide arm (4), which winds (1a) the yarn with tension around circumferentially spaced endless belts (9 around pulleys 10,11 with guide pulleys 12), or chains etc., and a collar can be arranged below the belt assemblies (8). The outermost parts of the belts, on to which the yarn is wound, move upwards so that the tensioned yarn windings (1a) are moved to the highest points (13) of the belts and then drop without tension through an opening (7) in a plate (6) to form a coil (1b) in the coiler can below the plate. The assemblies (8) are fixed on the plate around the opening (7).