Technical innovation is the lifeblood for the development of domestic crusher industry and the constant increase of research investment made by the manufacturing companies adds new energy to the development of domestic crusher. The development of mining machinery industry is closely related to economic development; so that the government is pay more and more attention to the development of this industry.

Sand making equipment is specially used for making artificial sand, and the whole set of equipment include vibrating feeder, belt conveyor, crushing machine, sand maker and vibrating feeder. When making artificial sand, improper operation or other problem may cause sand making equipment to break down and this will influence normal production. The main problems that sand making production line may have are as follows:

(1) There are problems on the sand making equipment.

(2) High humidity of the materials makes them to stick, which causes blockage.

(3) The discharging account is too high, and the discharged materials are not timely taken away, which can also cause blockage.

(4) Sometimes the belt conveyor conveys materials too fast, which exceeds the processing ability of the sand making equipment, and it will also cause blockage.

With the improvement of the whole industrial level in our country, the gap between domestic manufacturing technology and international advanced products is smaller and smaller, which is our achievements that deserve confirmation. The constant strength improvement of domestic machinery manufacturing industry draws the domestic companies into the fierce international market competition.