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electromagnetic vibration feeder purposes and characteristics

Miniature electromagnetic vibration feeder is widely used in light industry, chemical industry, food, food, commercial, and other industries, used in powder and grain of material feeding, ingredients and quantitative automatic packaging process, and can realize the concentration of production process control and automatic control.

Miniature electromagnetic vibration feeder is a kind of new type feeding equipment, and other feeding equipment compared with the following features

(1) small volume, light weight, simple structure, low operating cost:

(2) due to the use of mechanical vibration principle, so learn resonance power consumption is small;

(3) using silicon controlled rectifier power supply half wave, in use can be adjusted unlimited feeding:

(4) feeder in material process for baby will raw material continuously, so thrown up feeding trough wear small:

(5) the machine is sitting by the hoisting, installation also installed a more flexible and convenient.

Performance and basic parameters

Structure and basic principle

Tub and solutions of a connection with the finite quality m1 shell and iron core, coil: constitute quality m2. With m1 and m2 board, and connected to spring the natural frequency of the system omega 0 and forced vibration frequency tuning omega. Namely Z = omega/omega 0 = 0.9 ~ 0.95 so this system make up a double-degree-freedom resonance system.

Electromagnetic coils is controlled by single phase ac the half wave after rectifying power supply. Line after connect, the positive half cycle in there were voltage and flow power supply. Line after connect, in the positive half cycle were added in the coil voltage, core and in between the finite produce pulse electromagnetic force, the finite core and relative motion, elastic energy storage system; In a negative half cycle, elastic system release energy, core and the finite in the opposite direction, such movement to double particles in the frequency of the alternating current and a rotating vibration.

Feeding machine feeding process is using electromagnet drive along the manger sloping direction for reciprocal linear vibration to fulfill. When the manger vibration acceleration of vertical component N than gravity acceleration, the materials for the slot G being thrown around, and according to the track on forward parabola jumping movement. Thrown around and whereabouts in 1/50 seconds. Each vibration a manger, the material being thrown around a tub, with 3000 beats per minute, the frequency of vibration correspondingly materials for being thrown around the leap, to achieve the purpose of the material.