How to deal with common faults of impact crusher

2022-08-14
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How to deal with common faults of impact crusher

common faults and treatment of impact crusher:

I. abnormal vibration of crusher (impact crusher):

1. It indicates that the material is too large. You can check the feeding size

2. Uneven wear indicates that the impact hammer needs to be replaced

3. The rotor is unbalanced and needs to be adjusted

4. If the foundation is not handled properly, check the foundation bolts and reinforce them

II. Crusher (impact crusher) bearing heating:

1. It indicates that the bearing is short of oil and needs to be refueled in time. Of course, too much refuelling will also make the bearing hot. Be sure to check the oil level when refuelling

2. If the bearing is damaged, replace it in time

3. If the upper cover is too tight, the bolts should be adjusted well, while PCL implants do not have these problems. It is appropriate to have a moderate tightness

III. The policy guidance of crusher (impact crusher) discharge particle size is too large:

1. It indicates that the hammer head is worn and needs to be idle or replaced

2. The gap between the hammer head and the impact plate is too large, which is generally adjusted to mm

3. Too large feed particle will also affect the discharge particle size

IV. belt turnover of crusher (impact crusher):

1. It indicates that the belt is worn and the V-belt needs to be replaced

2. Due to the problem of belt conveyor assembly, the pulley needs to be adjusted on the same plane

3. Be sure to pay attention to the fatigue notch coefficient of the specimen clamping side - the ratio of the fatigue strength of the specimen without stress concentration to the fatigue strength of the specimen with notch or other stress concentration is the quality of the triangle itself

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