Electromagnetic vibration feeder

The electromagnetic vibration feeder is composed of a material trough, an electromagnetic vibration body, a shock absorber, a controller, a trolley and an upper and lower compensator. The electromagnetic vibration feeder uses the principle of mechanical resonance, and the double body works in the subresonant state. The current in the coil passes through the half-wave rectifier of silicon controlled, and there is current in the positive half-wave. The core generates a pulse electromagnetic force to attract the armature, which makes the groove move backward, and the spring deformation (one-way amplitude 0.75mm) stores a certain potential energy. In the negative half wave, there is no current through, the electromagnetic force disappears, and the potential energy of the spring is released, pushing the tank forward. The electromagnetic vibration feeder reciprocates at the frequency of 50Hz, so that the coke can realize the material throwing and moving in the groove body with an inclined Angle. The amount of focus is controlled by adjusting the current