Routine And Lubrication Maintenance Of Impact Crusher

Impact crushing machines will produce some different degrees of problems after long-term use. Unreasonable use will cause unnecessary losses. Therefore, in order to ensure the subsequent normal use of the impact crusher, it is necessary to understand the maintenance of the impact crusher.

1. To Ensure The Lubrication Of The Friction Surface

The grease used in the impact crusher should be determined according to the location and temperature. Generally, calcium-based, sodium-based or calcium-sodium-based grease can be used, and an appropriate amount of grease is added every 400 hours.

2. Regularly Check The Wear And Tear Of The Internal Parts Of The Machine.

If it is found that the inner center feeding pipe, cone cap and other parts of the machine are seriously worn, they should be replaced in time. Also note that the weight, model and size of the replacement parts must be replaced according to the original part parameters.

3. Regularly adjust the tightness of the conveyor belt of the impact crusher

When driving with two motors, in order to ensure uniform force on the conveyor belt, the triangular tapes on both sides should be grouped and matched so that the length of each group is as uniform as possible. If the belt is found to be too worn, it should be replaced in time.

4. To Ensure That The Broken Plate Is Assembled Correctly

The service life of the crushing plate is directly related to the working efficiency and production cost of the impact crusher. Since the crushing plate is in direct contact with the material, it is subjected to a large frictional action, so the crushing plate must be firmly attached to the impactattack plate, and a soft metal (such as iron, zinc, etc.) is used as a gasket pad between the crushing plate and the impactattack plate. Flat and fastened with bolts.

5. Do A Good Job Of Cleaning The Bearing

After 2000 hours of working on the crusher, the spindle assembly should be opened to clean the bearing. The general work is 7200 hours and the new bearing is replaced.

6. Pay Attention To The Temperature Of The Bearing

Under normal working conditions, the temperature rise of the bearing should not exceed 35 ° C, and the high temperature should not exceed 70 ° C. If the temperature is too high and the cause is not clear, Henan Machinery recommends that you try to adjust the tightness of the bearing, trim the bearing seat or replace the bearing, because this situation may be caused by unsuitable bearing clearance, poor bearing contact or bearing damage.

7. Can Not Ignore The Use Of The Tooth Plate

After long-term use of the impact crusher, the lower part of the tooth plate will be severely worn, which will make the product grain size coarse. At this time, the tooth plate should be turned or the discharge port should be adjusted.

Regular inspection and maintenance of the impact crusher can reduce the number and cost of repairs. During the use, care should be taken to maintain it, use the machinery reasonably, and extend its service life to create greater economic value.

Lubrication Maintenance Of The Impact Crusher

In recent years, the impact crusher has been widely used in mining, metallurgy, building materials, roads, railways, water conservancy and chemical industries. It has a wide range of applications. However, the wear and tear of the machine in daily operation is inevitable, and we can only extend the service life to a large extent and improve the work efficiency by performing regular maintenance. Let’s start with the lubrication angle and list the lubrication maintenance of the six-point impact crusher:

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