According to the structure characteristics of the armored face conveyor, combining with the experience of the actual production of coal mine, the daily maintenance of face conveyor should be carried out on the following aspects:
1. Always check whether operation is normal or not, whether there are abnormal noise and when found the breakdown, should stop the unit in time.
2. Beware of iron in the process of operation and large hard objects such as mixed with groove, so as not to damage the machine.
3. Regularly cleared the rope in the belt conveyor and so on, lest after winding chain makes the motor overload, damage to the motor and gear box.
4. Check whether the chain pin is broken or loose, timely replacement or repair; Check whether the flight bar is damaged or worn. If there is a bending deformation or loss of the flight bars, timely replacement or repair.
5. Check the chain.
