The impact crusher is blocked during operation. The reasons and solutions to the blockage are as follows (for reference only):

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1. Wear of crusher equipment parts

When the main parts of the impact crusher, such as the hammer and the impact plate, are worn, the effect of crushing materials will be greatly reduced. This wear not only reduces the crushing efficiency of the equipment, but also may cause blockage problems, resulting in poor production processes. Therefore, it is necessary to regularly check and replace worn parts to ensure the normal operation of the crusher.

Solution: Pay attention to check the wear of the crusher parts, replace the severely worn crusher parts in time, ensure the crushing effect of the materials, and reduce the blockage of the crusher materials.

2. The V-belt of the crusher is loose and the transmission kinetic energy is insufficient

The crusher relies on the V-belt to transmit power to the groove wheel to achieve material crushing. If the V-belt is loose, it cannot effectively drive the groove wheel, which will affect the crushing effect, and even cause the crushed materials to be unable to be discharged smoothly, eventually causing blockage.

Solution: During the production crushing process, pay attention to check the tightness of the V-belt of the crusher. If there is any inappropriateness, adjust it in time.

3. Damage to the main shaft of the impact crusher

The main shaft is the core of the crusher operation. If it is damaged, it will directly affect the normal operation of the various parts of the crusher. Once there is a problem with the main shaft, the entire equipment will stop moving, which will cause the material to be unable to continue to be crushed and discharged, and eventually cause blockage.

Solution: The operator and maintenance personnel need to pay more attention to the maintenance and repair of the crusher main shaft, lubricate it in time, do a good job of maintenance, and solve problems in time to avoid affecting the normal production of the crusher.

4. Improper operation of the crusher

Some of the reasons for the blockage of the crusher are the mistakes of the operator.

Solution: The operator of the crusher equipment should undergo rigorous training and can only take up the post after passing the qualification. Not only should they be familiar with the operating specifications of the crusher equipment, but also understand the process of the entire production line.

5. Improper design of the crusher crushing chamber

The crushing chamber is the main place for the impact crusher to carry out material crushing processing. After completion, it is discharged from the bottom. If the design is improper, the material can easily cause blockage in the lower part of the crushing chamber of the crusher.

Solution: The crushing chamber can be improved and a curved crushing chamber can be used, that is, the meshing angle of the crushing chamber gradually decreases from top to bottom. This type of crushing chamber is conducive to the downward fall of crushed large pieces of material, and can also allow fine materials to be freely discharged from the crushing area of the crusher, so that the materials can be discharged smoothly and reduce material blockage. In order to avoid problems caused by improper crusher equipment design, it is recommended to purchase a crusher machine from a large manufacturer with a guarantee.