GZ series electromagnetic vibration feeder

Product Introduction

GZ series electromagnetic vibration feeder product overview:

The GZ series electromagnetic vibration feeder is widely used in industries such as metallurgy, mining, coal, building materials, chemical, power, grain, machinery, etc. It can uniformly, continuously, and quantitatively deliver granular and powdery materials to the receiving device. Especially suitable for situations where automatic batching, quantitative packaging, production process automation, and high feeding accuracy are required.

Main features of GZ series electromagnetic vibration feeder:

Due to the ability to instantly change and open/close the material flow, the feeding amount has high accuracy.

2. Small size, light weight, simple structure, easy installation, no rotating parts, no need for lubrication, easy maintenance, and low operating costs.

3. Due to the use of the resonance principle of mechanical vibration, the electromagnetic vibration feeder operates in a low critical near resonance state, resulting in less energy consumption.

4. Due to the continuous throwing of materials in the feeding trough during the feeding process and their jumping motion forward along a parabolic trajectory, the wear of the feeding trough is relatively small.

5. The control equipment of this series of electric vibrators adopts a thyristor half wave rectification circuit, so the feeding amount can be easily and continuously adjusted by adjusting the thyristor opening angle during use, and centralized and automatic control of the production process can be achieved.

GZ series electromagnetic vibration feeder is mainly used for:

Electromagnetic vibration feeders are widely used in industries such as metallurgy, coal, electronics, machinery, chemical engineering, building materials, light industry, and grain. In the production process, they are used to quantitatively, uniformly, and continuously feed block, granular, and powdery materials from storage bins or funnels to the receiving device.

Working principle of GZ series electromagnetic vibration feeder:

The current of the electromagnetic coil of the exciter of the electromagnetic vibration feeder is rectified by a single-phase half wave. When the coil is connected, a current passes through in the positive half cycle, and a pulse electromagnetic force is generated between the armature and the iron core to attract each other. At this time, the tank moves backward, and the main spring of the exciter deforms and stores a certain potential energy. There is no current passing through the negative half cycle coil, and the electromagnetic force disappears. The main spring releases energy, causing the armature and iron core to move forward in the opposite direction away from the tank. Therefore, the electromagnetic vibration feeder oscillates back and forth 3000 times per minute at the frequency of the AC power supply. Due to the angle between the bottom plane of the tank and the excitation force line, the material in the tank continuously moves forward along the parabolic trajectory. Exercise. By adjusting the rectification voltage, the feeding amount of the electromagnetic vibration feeder can be controlled. The feeder adopts thyristor rectifier power supply. By changing the conduction angle of the thyristor, the output voltage can be controlled. According to the usage conditions, different signals can be used to control the conduction angle of the thyristor to achieve automatic quantitative feeding.

GZ series electromagnetic vibration feeder equipment selection:

1. Selection of electromagnetic vibration feeder (vibration feeder) host:

When the actual bulk density of the GZ electromagnetic vibration feeder is greater or less than the calculated bulk density mentioned above, the productivity is converted based on the actual material bulk density. For materials with a particle size less than 1mm, the conveying speed decreases, and wet viscous materials with a moisture content greater than 10% cannot be conveyed normally. If the thickness of the material layer exceeds the actual value, it will hinder normal feeding. It is recommended that the thickness of the material layer H be (1/3~1/4) of the groove height. For products with specific requirements and special specifications, our company can specialize in designing and manufacturing them.

2. Control box for electromagnetic vibration feeder (vibration feeder):

The supporting control box has two functions: manual control and automatic control. The automatic control signal is 0-5V or~20mA. The basic circuit of the control box adopts advanced phase-shift trigger to control the solid-state relay as the main circuit rectifier control component, which has good reliability and long service life, and is a new type of control circuit. The control box is divided into two types: hanging and desktop. Please specify when ordering.

GZ series electromagnetic vibration feeder external dimension chart:

Installation dimension table for GZ10 and GZ11 basic electromagnetic vibration feeders:

Technical parameter table of GZ series electromagnetic vibration feeder:

Friendly reminder: This series of electromagnetic machines is not suitable for occasions with explosion-proof requirements.