In this text, we will give you the detail introduction of the fault of cone crusher and its solution.
1. No oil flow within the flow indicator, but the oil pump properly running with oil pressure below 0.05Mpa.
Reason:
(1) The oil temperature is low.
(2) The switch of the oil circuit is not open.
(3) The oil pump does not properly work.
Solution:
(1) Heat the oil.
(2) Properly set the switch.
(3) Stop the crusher and change the oil pump.
2. Oil pressure difference within the front and back oil tube of the filter.
Reason: Filter blockage.
Solution: The filter must be cleaned when the oil pressure passes 0.04 Mpa. First, stop the oil passing through the filter then disassemble the filter needs to be cleaned. Direct oil supply to the crusher should not over 2-3 hours.
3. Oil pressure rises with the oil temperature at the same time.
Reason: There exists blockage within oil tube and oil circuit.
Solution: Stop the crusher, find out the blockage place and clean it.
4. The oil temperature is over 55℃, but the oil temperature does not rise.
Reason: Failure of the eccentric bushing.
Solution: Stop the crusher and check the straight bushing and conical bushing. Find out the failure parts and solve the problem.