Product Knowledge

How to solve the Problem of Slow Feeding of Vibrating Feeder?

author:dahua time:2020-01-10

Vibrating feeder is the conveying equipment of the ore crushing production line, which is used for continuous and even feeding of big stone and particles to the crushing machine. The stable operation of the vibrating feeder can guarantee the production demand of the whole crushing system. Once the vibrating feeder appears the phenomenon of slow feeding, it will not only affect the service life of the equipment, but also reduce the work efficiency of the production line, thus affecting the economic benefits of users.

stone vibrating feeder

First, we need to understand the working principle of vibrating feeder: the vibrating feeder is mainly composed of vibrating frame, spring, vibrator, motor vibration frame and motor. The centrifugal force generated by the rotating of eccentric block making the sieve box, vibrator and other movable parts to take continuous circular or approximate circular motion. The driving shaft is driven by the motor through the triangular belt, and then the gear meshing passive shaft rotates on the driving shaft. The main and passive shafts rotate in reverse simultaneously to make the trough body vibrate and make the material flow continuously to achieve the purpose of conveying the materials.

How to solve the problem of slow feeding of vibrating feeder?

1. Insufficient slant of chute

Solution: Adjust the installation Angle. Select the fixed positions of the two ends of the feeder according to the site condition.

2. The included angles of eccentric blocks at both ends of the vibration motor are inconsistent

Solution: Adjust by checking whether the two vibration motors are consistent.

3. The vibration direction of the vibration motor is the same

Solution: The connection of any vibration motor should be adjusted to ensure that the two motors run in reverse and that the vibration trajectory of the vibrating feeder is straight.

vibrating feeder machine

4. Insufficient excitation force of the vibrating motor

Solution: It can be adjusted by adjusting the position of the eccentric block. 

In the production, the failure of the vibrating feeder may cause serious consequences, we should pay high attention to the daily production and maintenance, according to the operating procedures to operate the equipment, do not change the size of the material and installation method at will. Luoyang Dahua specializing in the production of various kinds of crusher equipment, vibrating screen and feeder. We have a professional after-sales team to serve you, if there are any problems that you cannot solve, please leave message to us, or send email to