The jaw crusher bearing temperature is too high.
the reason:
1) Too much or insufficient grease;
2) grease is dirty;
3) Bearing damage.
Method of exclusion:
1) Check if the grease is proper, the grease should be filled with 50% of the housing volume;
2) Clean the bearings and replace the grease;
3) Replace the bearing.
A knocking sound is generated inside the jaw crusher .
the reason:
1) Unbreakable material enters the inside of the machine;
2) The lining fastener is loose and the hammer hits the lining;
3) Hammer or other parts break
Method of exclusion:
1) Stop and clean the crushing chamber.
2) Check the fastening of the lining and the clearance between the hammer and the lining;
3) Replace the broken piece.
The jaw crusher is too large.
the reason:
1) The gap between the lining plate and the plate hammer is too large, causing the gap to be too large;
2) The sides of the counter-attack are stuck by stones, and the counter-attacks are not coming down.
Method of exclusion:
1) By adjusting the back and forth counter-rack spacing or replacing the liner and the plate hammer;
2) Adjust the position of the counter-attack so that the gap between the two sides and the frame lining is even, and the lining on the frame is worn and replaced.
The vibration of the jaw crusher suddenly increased.
the reason:
1) The rotor is unbalanced;
2) The anchor bolt or the bearing seat bolt is loose;
Method of exclusion:
1) Reinstall the plate hammer and balance the rotor;
2) Tighten the anchor bolts and the housing bolts.
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