Vibrating feeder in sand production line to avoid continuous evenly feed crusher crusher is blocked by mouth. Using the centrifugal force produced by the rotation of eccentric block in the vibrator, cause the sieve, vibrators and other moving parts as the compulsory or approximate the continuous circular movement. Material with the screen stays in tilt movement of screen surface of continuous casting and continuous evenly will deliver material to the material inside the mouth.
Vibrating feeder users may occur in the process of work bearing overheating situation, most amateurs may encounter this kind of situation will be helpless, in the face of such a problem we need to calm analysis, put forward the corresponding solution measures to fundamentally solve the problem. The first is to find the cause of the vibrating feeder bearing heating, we summarized these items:
1. The motor or load rotational part unbalance is too big;
2. And rotor rub;
3. Both ends of the bearing assembly is not parallel;
4. The ventilation.
Find out the reason of the bearing heating easier after the fever cases of different processing methods:
1, the surface of bearing and motor are serious fever, vibration, running can hear “brush” or “clean”, indicates that phase stator, rotor, the machine need to repair in time.
2, motor bearings on both ends are fever phenomenon, big vibration. If the load is the wind leaf, leaves the sound of the wind is not uniform, and changes over speed. If the bearing overheating, vibration, check the need to remove the motor repair.
3, motor bearings on both ends and fever, vibration and noise. After downtime, hand pull (rotational part is hard. Check for loose end cover bolts, anchor bolts are loose. After tightening, if still appear bearing severe fever, need to inspect the motor and reassemble.
4 bearing heating, vibration feeder, but the vibration and noise are no exception, check the motor at both ends, with and without obstacles impede ventilation.
Vibrating feeder bearing heating has many forms, so be determined according to the reasons and forms.