Sinking winch main operating skills: each transmission brake inspection is flexible and reliable, and adjust brake release gap between brake shoe and the brake wheel is not greater than 0.7-0.8mm. Check the safety brakes each transmission system is flexible and reliable, and adjust brake release gap between brake shoe and the brake wheel is not greater than 1.5mm. According to the above, we regard after sinking winch installation inspection and adjustment. Mine shaft sinking winch safety: fixed rope on the drum head jz sinking winch, the rope should be specially prepared container or Kasheng device Shanxi jz sinking winch, not tied to the spool shaft; rope hole can not have sharp on the edge of the rope is not bent at an acute angle. Winch should set the total stop switch to prevent the risk of emergencies caused.