(1) The roof support within the working range must be intact. , Is reliable.
(2) The signal device and locking device must be sensitive and reliable. Before starting the conveyor belt, a signal must be sent. After confirming the error, first move it twice, and then officially open it. It is forbidden to open when the signal is not sensitive to blocking or there are people on the conveyor belt.
(3) It is forbidden to use the Coal Mining Scraper Conveyor to transport materials outside the operating procedures. Once materials or other prohibited substances fall into the conveyor, they should immediately stop the machine and remove the material. When picking up materials or other prohibited items, you must first contact the driver, stop and lock it, and then enter the slippers. It is forbidden for anyone to take the Coal Mining Scraper Conveyor or walk in the conveyor.
(4) When the Coal Mining Scraper Conveyor is running, it is forbidden for people to pass through from the upper part, and it is forbidden to wash the pulverized coal in the rotating part.
(5) Special personnel must be responsible for checking and handling the failure of the Coal Mining Scraper Conveyor. The power must be cut off. After shutting down, hang up the sign of "Someone is working, no need to start", and turn off the lock control switch. When performing pinching, chaining, and jogging, there must be a Coal Mining Scraper Conveyor drive, and personnel must avoid the direction of the chain.
(6) After dealing with the head or tail failure, tightening the chain, and connecting the chain, start the test. You must send a signal first, cancel each other, and try to open and slide. The personnel must hide the head and tail, and it is strictly forbidden to stretch on the nose and the upper part of the tail. .
(7) When replacing large parts such as motors, reducers, etc., you must first check the surrounding environment, whether it is safe and reliable, and whether lifting equipment such as spreaders meets safety requirements.
(8) When repairing and repairing at a position with an inclination of more than 150, no work shall be carried out at the same time. If it is necessary to work at the same time, strict safety measures must be formulated and reported to relevant units for approval.