Failure to common feeder Brief

Feeder device is the latest developed models, power, energy efficient, good wear resistance properties and long service life . Feeders like other mechanical equipment

maintenance needs as good as to the possibility crusher plant manufacturer of the occurrence frequency of failure is reduced . The following are common feeder to the

Failure, and analytical solutions.


1 When the feeder load test is normal, the normal production of lower amplitude , low efficiency , is likely to be due to improper feeding port equipment design , equipment

trough to put too much load and stress. At this point in time on the inlet to improve and reduce the feed pressure equipment to ensure design

Prepared to work in a stable production environment.

2 feeder vibration amplitude is small , mobile crushers for sale can not properly adjust the amplitude of the exciter . Exciter is excessive voltage thyristor current breakdown , the gap between the

components or devices to be extra prone to this situation after the material clogging . Need to be cleared up clogging material , replace the exciter control

Silicon. It should be noted that the feeder after a long run in between the electromagnetic coil turn short circuit thyristor will happen , so that the thyristor rectifier

burned, causing equipment downtime , the need for timely SCR solenoid replacement .

3 noise and percussion work when the feeder , when the device when the amplitude irregular , prone to abnormal shock. Feeder plate spring was broken , loose or broken bolts

exciter and the tank will cause irregular vibration equipment to be tightened or replaced with new connection

Then bolt and spring structure , and maintain equipment, spare parts , such as between the core and the armature certain gap , and the need to adjust the motor control, keeping

the rated working voltage , avoid machine parts collide with each other and voltage instability during vibration .

(4) Upon power feeder , the device does not vibrate or intermittent work , current unstable. Feeder vibration motor coil wire fuse blows or a short circuit will directly affect

the normal operation of the device, resulting in no vibration feeder , a timely replacement of the fuse on the vibration

Moving coil layer between the motor turns occasionally check to exclude short circuit , connect the lead line .