Small Mucking Loader, Wheel Tunnel Mucking Loader, Common Problem Solving Method Of Mining Mucking Machine——
The mucking machine has been widely used in the mining industry, and has been loved by many mucking loader masters. Although the mucking loader masters are more familiar with the slag scraper than the average person, they still do not know how to repair the mine after encountering some problems. If the slag scraper is used, how can there be a problem with the tunnel mucking loader at work? What should I do when the situation is more urgent?
1. When the oil cylinder moves slowly or does not move when the tunnel mucking loader is loaded, it may be that the hydraulic oil in the oil tank is not enough, so we need to add hydraulic oil. If there is air in the hydraulic system, remove the air. There are debris on the filter screen of the oil pipe rupture filter, the oil pump is worn, and the efficiency is reduced. The solution is to remove the debris from the filter, break it for repair or replace the oil pump.
2. The multi-way control valve stem of the tunnel mucking loader is stuck. The possible reasons are that the "0" ring is damaged and needs to be replaced. The compression bolts between the valve plates are too tight, and the bolts need to be loosened slightly to eliminate the jamming phenomenon. The spring of the return spring falls off and damages the slide valve. The operation of the spool valve is weak. Xiangyang removes the back cover, checks and replaces the circlip.
3. There is a noise in the oil pump, the reasons are: the amount of oil in the oil tank is not enough, check the oil level in Xiangyang, and add hydraulic oil to the specified height. In addition, air is sucked from the oil suction pipe. It is necessary to check the oil suction pipe and tighten the oil pipe nut. Air enters from the oil pump sealing ring, and the sealing ring needs to be replaced.
In short, there are many problems with the mucking machine, which are only frequently encountered. In actual operation, if you do not know the reason for the problem of the slag scraper, do not disassemble the slag scraper without permission, and professional maintenance personnel are required to carry out maintenance.This will not affect the progress of the project.
