What'S The Matter With Boring In The Operation Of Tunnel Mucking Machine

Tunnel mucking machine is a kind of construction machinery used to dig soil, which is widely used in various fields of national economy. The traditional tunnel mucking machine takes diesel engine as power source, consumes a lot of oil and pollutes the environment at the same time. The birth of mining electric excavator solves the resource crisis. The electric tunnel rock loader has high working efficiency and no pollution. It has a good application prospect for optimizing resource structure and improving environmental quality.

During the operation of the electric tunnel rock mucking loader, the following factors can be checked for troubleshooting:

1. There may be no pressure in the oil pressure pump. Solution: check whether the pressure is low, and try to increase the overflow valve;

2. The screen may be blocked. Solution: check the filter screen at the suction port of the hydraulic pump, or the filter screen in the system, and remove the garbage;

3. It may be due to the problem of oil flushing of sealing ring. Solution: check the rock mucking loader sealing ring of the oil cylinder piston of the tunnel loader to ensure that the sealing ring is in good condition.