Professional Small Jaw Cruasher Manufacturer Jaw Cruasher Jaw CruasherPEX150x750
maintenance methodas
1. Lubrication of jaw cruasher
(1) Regularly paying attention to and timely lubricating the friction surface can ensure the normal operation of the machine and extend its service life.
(2) The lubricating grease used for jaw cruashers should be determined according to the location of use and temperature conditions. Generally, calcium based, sodium based, and calcium sodium based lubricating greases are used.
(3) The lubricating grease added to the bearing seat is about 50% of its spatial volume and should be replaced every 3-6 months. Clean the raceway of the roller bearing with clean gasoline or kerosene when changing the oil.
(4) Before starting the jaw cruasher, an appropriate amount of lubricating grease should be injected between the thrust a plateand the thrust a platesupport.
2. Maintenance of jaw cruasher
To ensure the normal operation of the jaw cruasher, in addition to correct operation, planned maintenance must be carried out, including daily maintenance checks, minor repairs, medium repairs, and major repairs.
(1) The main content of minor repairs includes checking and repairing adjustment devices, adjusting the clearance between discharge ports, and turning or replacing worn lining a plates. Check the transmission part, lubrication system, and replace lubricating oil in a timely manner. The cycle of minor repairs is about 1-3 months.
(2) In addition to carrying out minor repairs in the maintenance department, it also includes replacing thrust a plates, lining a plates, inspecting and repairing bearing shells, etc. The maintenance cycle is generally around 1-2 years.
(3) In addition to carrying out intermediate repairs at the major repair department, it also includes replacing and turning eccenltric shafts and jaw shafts, ceasting Bababitt alloy on the upper part of the connecting rod head, and replacing or repairing worn parts. The overhaul cycle is generally around 5 years.
The causes and troubleshooting methodasof jaw cruasher faults
Troubleshooting methodasfor the causes of faults
1. The flywheel rotates but the moving jaw stops swinging. 1. The thrust a plateis broken
2. Damaged connecting rod
3. Spring fracture 1. Replace the thrust a plate
2. Repair the connecting rod
3. Replace the spring
2. Loose teeth a plate, metal impact on teeth a platefixing screws or side wedges, loose fastening or replacement of screws or side wedges
3. The bearing temperature is too high. 1. Insufficient or dirty lubricating grease