Sand making machine maintenance knowledge integration

SHANGHAI SHIBANG MACHINERY CO., LTD is one high-tech enterprise, which involves R&D, production, sales and service as well. In the past 20 years, we devote to producing mining equipments, sand making machines and industrial grinding mills, offering expressway, rail way and water conservancy projects the solution of making high grade sand and matched equipments.

Sand making machine maintenance knowledge integration

The sand making machine is suitable for the crushing and shaping of soft or medium hard and extremely hard materials. In the field of engineering, it is an ideal production equipment for on-site concrete aggregates of mechanical sand (artificial sand), cushioning materials, asphalt concrete and cement mixing sand making machine. The sand making machine has a higher yield efficiency than other types of crushers. Regular maintenance should be carried out during the use of the sand making machine equipment, so that the sand making machine equipment will be used for a longer period of time and play a greater role.

Maintenance instructions for the sand making machine:

  • 1. Regularly stop the observation door and observe the internal wear of the impact sand making machine. The wear degree of the center feeding pipe, cone cap, impeller upper and lower runner liner, circumferential guard plate and wear block should be replaced in time after wear or Repair, replace the wear block at the same time, to ensure that the wear block weight is the same. It is forbidden to open the observation door during the working process of the crusher to observe the internal working conditions to avoid danger. It was found that the impeller body wear was replaced in time to find a manufacturer to repair. In particular, it is strictly forbidden to make the impeller yourself without the manufacturer’s consent.
  • 2. The sand making machine equipment should be properly added with grease when working for 400 hours. When the work reaches 2000 hours, the spindle assembly should be opened to clean the bearing. If it is working until 7200 hours, it must be replaced. New bearings are out.
  • 3. The tension of the transmission triangle tape should be adjusted appropriately to ensure that the triangular tape should be grouped and matched, so that the length of each group is as uniform as possible. Should be adjusted, the difference between the two motor currents does not exceed 15A.
  • 4. In the course of work, because the sand making machine belongs to high-speed running equipment, special attention should be paid to safety. The staff should be away from the equipment. If it is necessary to repair the machine, it must be powered off before operation.


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