How To Carry Out Periodic Fixed-Point Maintenance Of The Mine Car?

1. Establish regulations and inspection and acceptance systems for fixed-point periodic maintenance.

2. Set up a full-time maintenance personnel and equip one welder.

3. Establish special maintenance sites, special tracks, and general installation tools.

4. The repaired wheel should be fully inspected and repaired for all parts.

5. The maintenance personnel shall carry out the fixed piece counting and measure according to the inspection content.

6. Implement the daily inspection and acceptance system, and it is strictly forbidden to run on the track if the inspection is unqualified.
7. The funds and materials for the maintenance of the mine car should be implemented.

8. Quality control during overhaul: Mine vehicles that need to be repaired should prepare parts to be replaced to ensure the quality of the mine maintenance. 

9. Maintenance and quality acceptance: Daily timing and send familiar engineering and technical personnel to strictly control, carry out technical guidance, and propose maintenance requirements.

10. Establishing an inspection system is also an important part of periodic maintenance. After the cycle inspection of the mine car, it can generally ensure the intact operation, but for various reasons, a few mine cars have lost their effectiveness in operation. At the specified time, the maintenance personnel bring the vulnerable parts and maintenance tools to replace them on both sides of the wellhead transportation lane. This will not affect the running time, but also ensure the safe operation of the mine car.