Electromagnetic feeder

1. What do you want to adjust the electromagnetic feeder? Make it clear

2. Electromagnetic feeder features
1. Small size, light weight, simple structure, easy installation, no rotating parts, no lubrication, very convenient maintenance, low operating costs; Sh09
2. The control equipment of the electric vibrator adopts silicon controlled half wave rectifier circuit, so in the process of use, the feeding amount can be easily adjusted by adjusting the opening angle of Shenhua control mechanical silicon
3. The electric vibrator can change and open and close the material flow instantaneously, so the feeding quantity has high precision, and can realize the centralized control and automatic control of the proction process
4. During the feeding process, the materials in the feeding trough are thrown up continuously and jump forward according to the parabolic trajectory, so the wear of the feeding trough is small
5. The trough made of alloy steel plate is suitable for conveying materials with high temperature, serious wear and corrosion.

3. Working principle of electromagnetic vibration feeder: < br > the electromagnetic vibration feeder is a relatively complete elastic system with directional forced vibration of two particles. The whole system works in a low critical resonance state. The electromagnetic vibration exciter is mainly used to drive the tank body to do reciprocating vibration with a certain inclination angle to make the material move along the tank. This paper introces the working principle of electromagnetic vibration feeder. The material 2 is placed on the feeding tank 1 supported by the main vibrating spring 3, the armature 4 is connected with the main vibrating spring of the tank body as a whole, and the coil 6 is wound on the iron core 5< Br > as the unidirectional pulsating current flows through the coil after half wave rectification, the electromagnet generates the corresponding pulse electromagnetic force. In the positive half cycle of the alternating current, the pulsating current flows through the coil and proces a pulsating electromagnetic force between the iron core and the armature, which makes the tank move backward and the main spring of the exciter deforms to store potential energy; In the negative half cycle, there is no current passing through the coil, the electromagnetic force disappears, and the armature is separated from the electromagnet under the action of spring force, which makes the material trough move forward. In this way, the material trough continuously vibrates back and forth at the frequency of AC power supply< Br > the electromagnetic vibration feeder is a kind of automatic equipment for flow shop operation. Electromagnetic vibration feeder is used to supply materials from the storage bin or other storage equipment to the receiving equipment evenly or quantitatively. It is a necessary equipment for the implementation of flow process automation. It is used for quantitative or continuous supply of massive, granular or powdery materials. Widely used in mining, metallurgy, coal, electric power, chemical instry, food, glass, refractory and other instries.

4. The electromagnetic vibration feeder vibrates the feeding hopper with electromagnetic vibration to make the material (generally granular) be transported uniformly in one direction. The feeding speed should be adjusted according to the requirement of phase balance

feeding speed, power frequency, magnetic force, feeding speed The amplitude switch is usually realized by adjusting the current (or voltage) of the supply electromagnet e to the use of power frequency (50 Hz).

the purpose of the silicon controlled potentiometer of the controller is adjusted by adjusting the potentiometer, adjusting the resistance circuit, adjusting the silicon controlled conction angle, adjusting the current of the supply electromagnet, and adjusting the feeding speed of the vibration

5. The electromagnetic vibration feeder is a relatively complete elastic system with directional forced vibration of two particles. The whole system works in the low critical resonance state. The electromagnetic vibration exciter is mainly used to drive the tank body to do reciprocating vibration with a certain inclination angle to make the material move along the tank.

6. Electromagnetic vibration feeder is electromagnetic vibration principle, small volume, light weight, simple and compact structure; Easy installation and maintenance, adjustable exciting force; It is easy to change and control the flow at any time. When the voltage is 220 V,
the vibrating feeder is driven by a vibrating motor or an eccentric shaft or eccentric block driven by the motor. It uses the eccentric block rotation in the vibrator to generate centrifugal force, so that the movable parts such as the screen box and the vibrator make forced continuous circular or approximate circular motion.

7. Electromagnetic vibration feeder is the use of electromagnetic method to make the hopper to vibrate, so that the material (generally belongs to granular) one-way movement, in order to achieve the purpose of uniform feeding. The feeding speed should be in relative balance with the usage. Therefore, it is necessary to adjust the feeding speed

the feeding speed is related to the power frequency, the size and amplitude of the magnetic force. Because the power frequency (50 Hz) is generally used, it is often realized by adjusting the current (or voltage) supplied to the electromagnet

you say "controller has thyristor, potentiometer adjustable" is for this purpose: adjust the potentiometer, that is, adjust the resistance, adjust the thyristor conction angle in the circuit, that is, adjust the supply of electromagnet current, so that the size of the vibration is adjusted, thus regulating the feeding speed.

if you don't give the circuit diagram, it's impossible to go further, but the principle is like this.

8. There's no power

9. It is understood that the electromagnetic vibration feeder is a kind of automatic flow process equipment
Introction
electromagnetic vibration feeder is used to evenly or quantitatively supply materials from the storage bin or other storage equipment to the receiving equipment. It is a necessary equipment to implement flow process automation. It can be divided into open type and closed type. According to the installation mode, it can be divided into suspended type and desktop type. The electromagnetic vibration feeder has the advantages of simple structure, convenient operation, no lubrication and low power consumption; The feeding rate can be adjusted evenly; So it has been widely used. Generally used for loose materials. According to the performance requirements of the equipment, the pressure of materials on the tank body should be reced as far as possible in the configuration design. According to the requirements of the manufacturer, the effective outlet of the bin material should not be greater than one fourth of the width of the tank, and the flow speed of the material should be controlled at 6-18m / min; In order not to affect the performance of the feeder, the ore baffle shall not be fixed on the tank. In order to make the silo discharge smoothly
purpose
it is used for quantitative or continuous supply of massive, granular or powdery materials. Widely used in mining, metallurgy, coal, electric power, chemical instry, food, glass, refractory and other instries
features
1. The electric control of electromagnetic vibration feeder adopts half wave rectification circuit, which can steplessly adjust the feeding amount, and can be used in the automatic proction process to realize the automation of proction process< No rotating parts, no lubrication, simple structure and convenient maintenance
3. The material of the electromagnetic vibration feeder is a micro throwing motion, and the wear of the trough is small
4. The electromagnetic vibration feeder can use the trough made of suitable plates, and can be used to transport materials with serious wear and corrosion at high temperature.

10. Electromagnetic vibration feeder is the use of electromagnetic method to make the hopper to vibrate, so that the material (generally belongs to granular) one-way movement, in order to achieve the purpose of uniform feeding. The feeding speed should be in relative balance with the usage. Therefore, it is necessary to adjust the feeding speed
the feeding speed is related to the power frequency, the size and amplitude of the magnetic force. As the power frequency (50 Hz) is generally used, it is often realized by adjusting the current (or voltage) supplied to the electromagnet
you say "controller has thyristor, potentiometer adjustable" is for this purpose: adjust potentiometers, that is, adjust the resistance, adjust the thyristor conction angle in the circuit, that is, adjust the supply of electromagnet current, so that the size of the vibration is adjusted, thereby regulating the speed of feeding.
if you don't give the circuit diagram, you can't go any further, but the principle is like this.