What factors can cause the vibrating screen not to be unloaded?

　　1. The screen box of the linear vibrating screen should be horizontally level with the horizontal plane during installation, if the horizontal level of the screen box does not reach

　　The balance will cause a certain degree of deviation of the screen surface, and the material cannot flow in a straight line;

　　2. When the support spring of the screen box is too rigid, it is easy for the material to be subjected to excessive excitation force and produce severe vibration.

　　If the support spring is damaged, it will cause uneven flow of material and flow abnormality.

　　3. After the screen of the linear vibrating screen is damaged for a long time, the material will not flow normally on the screen surface.

　　When the linear vibrating screen is not evenly fed, the material cannot be subjected to a uniform exciting force, thus also causing a linear vibrating screen.

　　The phenomenon of abnormal flow of the sieve surface material.