It is well known that impact crusher is a kind of crushing machinery to use impact energy to crush material. It is widely used in aggregate production work in highway, railway, water conservancy, chemical industry, electric power and building industries. As strong performer of mining machinery production, combination with years of experience in production and sales, Zhengzhou Huahong Mining Machinery summarizes the following safety precautions of impact crusher:

1. Machine before starting, rotating rotor by hand, check whether there is any collision phenomenon on rotor and other components.

2. Before starting, check whether all the screw fastening of the machine.

3. Based on specific circumstances in the field, it can work after the protective equipment mounted on the v belt.

4. Do not proceed repair and cleaning work when the machine run, it is forbidden to open the door.

5. Shall not add in excess of the prescribed size of stone material and fragments that cannot be broken.

6. Machine rotate according to the fixed direction, shall not be reverse rotation.

7. If discover the abnormal phenomenon, should immediately stop and check, trouble shooting.

8. Work site shall not pile up sundry, and must have enough light and lighting equipment.