1. Use the vibration motor for a long time, but do not check the anchor bolts. During the long-term vibration process, the anchor bolts will loosen and will not be noticed. The long-term vibration of the anchor bolts will cause the motor. Burned down. Therefore, the inspection must be done before the vibrating screen is turned on.

2. Another possibility is that it will be used for a long time. There will be some dust in the workshop. Especially in the material workshop where the dust particles are screened, there is a greater possibility of dust, which causes dust to enter the motor. Failure to clean for a long time will result in an explosion of the vibration motor.

3. Oil-injected vibration motor, when the oil is injected, it will not be injected in time, which will also cause the loss of the vibration motor. If the oil is not injected for a long time, the bearing of the motor will break due to the reduction of lubrication.