METHOD FOR AUTOMATICALLY DOFFING COPS IN A RING SPINNER

摘要

Method for automatic cop doffing in a ring spinner. According to the method, it is provided to grip the reels or cops by pliers carried by a spinner doffing device, adjacent the bottom end thereof to clamp the last coils of wound up yarn; to lift the reels or cops by a distance sufficient to tear the yarn and place a reel again on its associated spindle; then to grip the reels or cops at a higher location than the former, lifting such reels or cops to be unthreaded from the spindles and to complete the doffing operations for replacement with spools.