Sand-making machines are widely used in construction, mining, metallurgy, highway, and other industries. So how to prevent the failure of the sand-making machine in the production process? The following points need attention.

1. Abnormal vibration in the production process of sand making machine

1) The foundation of the sand-making machine is not handled properly, the roadbed is unstable or the anchor bolts are loose, check the anchor bolts and tighten them.

2) The material entering the sand-making machine is too large, and the particle size of the material can be checked.

3) The wear degree of the impeller of the sand-making machine is uneven, resulting in vibration during operation. Check the wear of the impeller and alloy hammer, and repair or replace it in time.

4) The imbalance of the impeller of the sand-making machine causes the abnormal vibration of the sand-making machine, and the balance of the sand-making machine needs to be adjusted.

2. The particle size of the sand making machine is too large

1) The wear of the impact plate of the sand-making machine is relatively serious, resulting in too large discharge particle size. Check the wear of the impact plate and repair or replace it in time.

2) Check the feed particle size of the sand-making machine. Excessive feed particle size will also affect the size of the sand particles.

3) Check the wear of the alloy hammer of the sand-making machine, and repair or replace the alloy hammer.

3. The bearing of the sand making machine heats up

1) The damage of the bearing of the sand-making machine causes the bearing to heat up, and the bearing should be checked and replaced in time.

2) The bearing of the sand-making machine is heated by dust or lack of oil in the bearing. If it is dust, the bearing needs to be cleaned; if it is lacking oil, it should be refueled in time, but pay attention to check the oil level when refueling, and do not add too much oil.

The above points are the common faults and troubleshooting methods of sand-making machines. I believe they can help you solve some problems, further improve production efficiency and reduce the production failure rate of the equipment.