Gyratory Crusher is a new generation of primary crushing equipment * by our company for large-scale mines and quarrying projects. characteristic. The entire machine is manufactured from high-quality cast steel components to ensure high functionality and operational reliability for rough breaking applications. It is suitable for crushing various ores or rocks with medium and above medium hardness. During the use of the gyratory crusher, the failure of the oil temperature of the lubricating oil of the crusher lubrication system occurs, which directly affects the normal operation of the crusher. In order to facilitate maintenance personnel to troubleshoot in time and do a good job of prevention, this article mainly analyzes the causes and troubleshooting methods of the failure in detail for your reference.
1. The cooling water supply is not normal
Check the pipeline switch, check whether the switch of the cooling water pipe is not turned on or not fully opened, whether it is blocked, and whether the cooling water pump is faulty. The corresponding troubleshooting methods are: clear the blocked pipeline, and eliminate the fault of the pump and the motor.
Second, the lubricating oil is contaminated
The working environment of the crushing station is poor and the dust is large. After the lubricating oil is used for half a year, the dust is mixed into it, resulting in a poor lubrication effect and an increase in the oil temperature. Solution: Regular sampling and testing, once the technical indicators of lubricating oil are found to be abnormal, the lubricating oil should be updated in time.
3. The wear of the oil pump gear leads to low oil pressure
The oil pressure of the crusher is mainly guaranteed by the matching accuracy of the helical gear oil pump. If the gears are worn, the oil pressure will drop, causing the oil temperature to rise. The solution is to replace the oil pump.
4. Not enough oil
If the pipeline flange leaks oil, the solution is: if the flange bolts are loose due to vibration and oil leaks, tighten or replace the bolts; if the oil pipe flange sealing ring is injured due to inattentiveness during installation, replace the sealing ring .
If the oil pipe leaks, the solution is: according to the degree of damage to the oil pipe, replace the oil pipe or repair it with electric welding, and then add a protective baffle to this section of the oil pipe.
If the gap between the eccentric sleeve and the middle snap ring of the dust cover is not adjusted properly, the solution is: when installing the eccentric sleeve, adjust the bolster at the bottom of the eccentric sleeve, and check the size between the * of the eccentric sleeve and the bottom of the dust cover to ensure that.