Different stitch length conversion device in sewing system

摘要: The invention discloses a different stitch length conversion device in sewing system. comprises main motor, speed ratio and disc machine. driving wheel, motor shaft of the is sleeved with wheel first conveying belt second belt. further needle rake moving device, other end belt, A third gear collar arranged on device. fixed to machine, fourth rotate can do synchronous movement through sleeving mode, from linear achieved.