The sand making machine is a new generation of HVI shaping and sand making machine which is comprehensively developed by comprehensively developing the advantages of hammer crushing and counterattacking by improving the advantages of the vertical impact crusher based on the introduction of foreign technology. Can be widely used in construction, mining, metallurgy, telling highways and other industries, then how to prevent the sand machine from appearing in the sand production line?

1. The sand machine has abnormal vibration during the production process.

1. If the material entering the sand making machine is too large, you can check the particle size of the feed;

2. The impeller of the sand making machine is unevenly worn, and the wear of the impeller and the hammer head is checked. If there is wear, it should be stopped and repaired in time;

3. The impeller of the sand making machine is unbalanced and replaced when necessary;

4. The foundation of the sand making machine is not properly handled. Check the anchor bolts and tighten them.

Second, the sand machine bearing heat

1. The sand making machine bearing lacks oil, check and refuel in time. If too much oil is added, the bearing will heat up. When refueling, be sure to check the oil level.

2. The bearing of the sand making machine is damaged, check and replace the bearing in time;

3. The upper cover of the bearing body of the sand making machine is too tight. The bolts should be adjusted and the tension should be moderate.

Third, the sand machine discharge size is too large

1. Check the wear condition of the hammer head of the sand making machine, and repair and replace the worn hammer head in time;

2. Check the wear of the counter-attack plate on the side of the sand making machine and replace it if necessary;

3. Check the feed size of the sand making machine. If the feed size is too large, the discharge size will also be affected.

Fourth, the sand machine belt flip

1. Describe the belt wear of the sand making machine and replace the triangle belt;

2, with the problem of assembly, you need to adjust the pulley on the same plane;

3. Check the quality of the V-belt itself.

These are the faults that often occur in the sand making line of the sand making machine. However, for the sand making machine manufacturer, the quality of the product will be largely guaranteed, and the equipment technology will be continuously reformed to ensure the customer's interest is enlarged. .