Maintenance Method Of Mine Electric Locomotive

Underground mining electric locomotive provides convenience for our daily life, so let's see how we should maintain them in daily life!

1. Use a dust blower or clean cotton to remove dirt and dust inside the switch and keep all parts clean;

2. Check whether the fastening parts such as screws and nuts are firm and reliable, and whether the contacts are loose;

3. Check the contact for contact, wear and burn marks. If there are burn marks, you can use a fine file to repair them;

4. Check whether the armature underground mining locomotive, tension spring, and tie rod are damaged, whether the compression spring on the moving contact is broken, whether the trip device is flexible and reliable, and whether it is jammed or invalid;

5. Check whether the insulation performance of live conductor parts on the shell is reliable;

6. Check and adjust the contact underground mining locomotive breaking distance and rolling distance;

7. Check the arc extinguishing cover for damage and whether the fastening bolts are loose;

8. Check whether the insulation of the inner wall of the metal shell and the insulation base plate are intact;

9. Inspect the metal case for deformation and damage.

10. Check underground mining locomotive brake shoe wear status, replace brake shoe, adjust brake shoe clearance.