1. Application
Widely used in mining, aggregate, metallurgy, coal, building materials, chemical industry, to feed lumpy and granular materials from hopper to crushers and screens evenly.
2. Working Principle
GZG is a self-synchronized motor vibrating feeder. Two vibrating motors rotate reversely and synchronously. The eccentric blocks generate directional composite exciting force, driving the feeding trough to perform linear reciprocating vibration at a set projection angle. When the vertical component of vibration acceleration exceeds gravitational acceleration, bulk materials inside the trough are thrown periodically and jump forward along a parabolic path. After landing, the materials are lifted again, and this cycle repeats to realize continuous and uniform conveying of lumpy and granular materials. The excitation force can be steplessly adjusted by changing the angle of eccentric blocks or using a frequency converter to control feed flow. Damping springs isolate vibration so that the base or hanging support does not vibrate together with the trough.
3. Features
Adopt dual-motor self-synchronization technology. Fast start, stable running and no residual vibration after stop, suitable for long-term continuous operation.
Uniform and stable feeding. Material flow can be turned on or cut off instantly. The feed rate is easy to adjust with good controllability.
Materials move in jumping mode. Short contact time between material and trough liner reduces wear and extends service life.
Simple, lightweight structure, low noise and low power consumption. Available in seated or hanging installation type, easy for maintenance.
Closed trough is optional for dust suppression. It can realize feeding and preliminary screening at the same time.
Note: Standard GZG is not suitable for explosive hazardous areas. Explosion-proof vibrating motors are required for such environments.