What are the common problems with vibrating feeders and how to solve them?

The vibrating feeder can also be a vibrating feeder. The vibrating feeder is an indispensable equipment in the crushing sand production operation. In the production process, it can uniformly remove the block and granular materials from the storage bin. It is fed to the receiving device regularly and continuously. In the sand and gravel production line, the crushing machine can be fed continuously and evenly, and the materials can be coarsely screened.

Motor-type vibrating feeder is a very commonly used feeding equipment. It is inevitable to encounter various problems in production. Gaoke Machinery has continuously found and solved problems for so many years. Today we will tell you How to solve the following problems in order to quickly resume production.

Reduced amplitude and low work efficiency

cause of issue:

The feed port of the equipment is not properly designed, and the trough of the equipment bears excessive load and pressure.

Failure analysis:

Improve the feed port in time to reduce the equipment feed pressure and ensure that the equipment works in a stable production environment.

The equipment does not vibrate or vibrates intermittently

cause of issue:

The fuse of the vibrating motor of the vibrating feeder is blown or the coil wire is short-circuited, which will directly affect the normal operation of the equipment, causing the vibrating feeder to not vibrate.

Failure analysis:

It is necessary to replace the new fuse in time, check the coil layer or turn of the vibration motor, eliminate the short circuit phenomenon, and connect the lead wire.

The exciter cannot adjust the amplitude normally

cause of issue:

The vibrator thyristor is broken down by excessive voltage and current, or the air gap between equipment parts is blocked by excess materials.

Failure analysis:

It is necessary to clean up the blocked materials in time and replace the thyristor of the vibration exciter. It should be noted that after the vibrating feeder is running for a long time, a short circuit will occur between the turns of the SCR electromagnetic coil, which will burn the SCR rectifier and cause the equipment to s*. Therefore, the SCR electromagnetic coil needs to be replaced in time.

There is noise and impact

cause of issue:

When the amplitude of the equipment is irregular, it is prone to abnormal impact. If the leaf spring of the vibrating feeder is broken, or the connecting bolt between the exciter and the tank body is broken and loosened, it will cause irregular vibration of the equipment.

Failure analysis:

Tighten or replace new connecting bolts and spring structures in time, and maintain a certain air gap between equipment components such as iron cores and armatures. At the same time, it is necessary to adjust the motor control to maintain the rated working voltage to avoid mutual interaction between machine components during vibration. Crash and unstable voltage.