You have to have professional training to get on the job. Be familiar with the structure, performance, working principle, communication and control integrated system principle and inspection test method of the belt conveyor used, be able to maintain the belt conveyor, and be able to correctly deal with general faults.
Belt conveyor operation process:
1, in the operation of the operator is strictly prohibited to take the belt conveyor, when in use is not allowed to use the belt conveyor to transport equipment and heavy materials.
2. Check the good condition and fastening condition of all parts before operation, and confirm that there is no problem before formal operation.
3, the belt conveyor motor and switch within 20 meters near the gas concentration in the air reaches 1.5%, must stop working. Cut off power and evacuate personnel.
Belt conveyor equipment maintenance:
1. When the maintenance head is unloading the roller part, the upper mouth of the coal bunker must be strictly blocked.
2. When the belt conveyor is running, it is forbidden to clean the floating coal near the head and tail roller.
3, in the belt conveyor maintenance, troubleshooting or do other work, must close the conveyor control switch, hang up the warning sign, and press the emergency stop button.
4. When dealing with conveyor belt deviation, it is strictly prohibited to contact conveyor belt directly with hands, feet and other parts of the body.
5, often check the belt conveyor tunnel fire and spray dust removal facilities, and keep in good condition.
Safe operation rules of belt conveyor:
1, fixed conveyor should be installed on a fixed basis according to the prescribed installation method. Before the mobile conveyor is officially put into operation, the wheels should be wedged with triangular wood or braked with brakes. In order to avoid walking in the work, there are multiple conveyor parallel operation, between the machine and the machine, between the machine and the wall should be one meter channel.
2. Before the belt conveyor is used, it is necessary to check whether each running part, belt buckle and bearing device are normal, and whether the protective equipment is complete. The tension of the tape must be adjusted to the right degree before starting.
3, the belt conveyor should be no-load start. Wait for normal operation before feeding. No feeding before driving.
4. When several conveyors run in series, they should start from the unloading end and start in sequence. After all the normal operation, can be put into the material.
5, in the operation of the belt deviation phenomenon, should stop the adjustment, not reluctantly use, so as to avoid wear edge and increase the load.
6. The working environment and the temperature of the material to be delivered shall not be higher than 50℃ or lower than -10℃.
7. No pedestrians or passengers on the conveyor belt.
8. Stop feeding before stopping, and wait for unloading of material on the belt before stopping.
9, belt conveyor motor must be well insulated. Do not pull on the mobile conveyor cable. The motor should be grounded reliably.
10. It is strictly prohibited to pull the belt by hand when the belt slips, so as to avoid accidents.