The vibrating feeder is used to transfer the large size materials and granular materials from hopper to receiving device uniformly, periodically and continuously in the production flow and to feed materials into the crusher continuously and uniformly also to screen the materials in the sandstone production line.It is widely used to match the crushing and sieving equipments in many industries including metallurgy, coal mine, mineral dressing, building material, chemical, grinding, etc. It is generally installed in front of the primary crusher.
Vibrating feeder working principle:
 Vibrating Feeder is made up of vibrating frame , spring , vibrator , motor , vibrating frame of motor and eccentric bearing.the vibration source of the groove feeding vibration is exciter, exciter is composed of two eccentric shaft and gear, the motor through the triangle to drive the active axis. the up gear of the active axis drives the passive-axis with rotating, active and passive axis reverse rotation at the same time, make the body vibrate and continuous flow of materials, to achieve the purpose of conveying materials

Feature Of Vibrating Feeder:
1) flexible design
2) extra heavy-duty construction
3) exclusive vibrator technology
4) Good performance-conditioning, no flushing phenomenon of materials.
5) easy maintenance and low operating cost .
Vibrating feeder technical specification :