Maintenance of tires for underground loaders in iron mines

A. During installation, the inner and outer tires, rims and lining belts, side rings, lock rings, etc. must be intact, clean and clean. Steel parts such as rims, side rings, and lock rings should be painted with anti-rust paint in advance; no flashing, Defects such as burrs, scratches, etc., to prevent damage to the inner and outer tires.

B. Maintain normal tire pressure:

If the tire pressure is too high, the canvas and rubber of the carcass will be subjected to excessive expansion force. After a certain period of time, it will rupture by exceeding its ultimate strength. On the contrary, if the tire pressure is too small, the sidewalls will be bent too much and relative sliding between the inner and outer tires and the rim will result in increased wear.

C. Correct driving and operation are important factors to improve the service life of tires. Under normal circumstances, emergency braking and high-speed turning are prohibited. Try to avoid slipping during operation. Both ends are busy, telescopic loaders, underground loaders

D. Avoid contact with oils, chemicals (acids, alkalis, etc.) and paints.

E. The tires should be changed after the machine has been used for a certain period of time. When changing the positions, the tires should be exchanged back and forth. F. Storage of the tires. Whether it is a newly purchased tire or a removed tire, it should be stored at a temperature of -10°C to 20°C, and a humidity of 50%~80% indoors, and avoid direct sunlight, do not store it with corrosive drugs such as oils, acids, cities, etc.; store the inner tube on a wooden rack with a little air. If you park for a long time, you should raise the machine to keep the tires off the ground.