| 摘要 |
#CMT# #/CMT# The device has a central reel (6) receiving a variable section of a link e.g. sintered cable (3), and a primary reel (12) integrated to the reel (6) and receiving another variable section of the link. Three cylindrical pressure rollers (26) exert pressure on the former section to maintain the section in contact with the reel (6), when the latter section is wound or unwound on the reel (12). Transmission units cause relative rotation of an inner drum (13) and the reel (6). A guide roller (33) has a flattened peripheral edge engaged in the threading (32) of the reel (6). #CMT#USE : #/CMT# Used in a rotary joint-less mechanical or motorized cable winder-unwinder for canceling the torsion between a fixed end and a turning end of a link (claimed) e.g. sintered cable, electrical cable and flexible conduit, wound on a revolving drum. #CMT#ADVANTAGE : #/CMT# The cylindrical pressure rollers exerting pressure on the link plate the link against the central reel and the guide roller guide the link such that the link is wound around the central reel by forming regular turns of determined steps, thus canceling the torsion of the link while avoiding the appearance of slackness susceptible of creating mixing up of the link. The device is compact and reliable for lengthy links. The transmission units ensure that the simultaneous winding and unwinding takes place without inducing tension or slackness in the link. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a partial perspective view of a link e.g. sintered cable, torsion canceling device. 3 : Link e.g. sintered cable 6 : Central reel 7 : Driving units 12 : Primary reel 13 : Inner drum 26 : Cylindrical pressure rollers 32 : Threading 33 : Guide roller. |
