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CVM vibration motor

Time: November 24, 2018 11:29:51 source: Internet Click: 1866 times
 CVM vibration motor
Related introduction

CVM vibration motor is a set of adjustable eccentric blocks installed at both ends of the rotor shaft. The exciting force is obtained by using the centrifugal force generated by the high-speed rotation of the shaft and the eccentric block. The vibration frequency range of the vibration motor is large, and the mechanical noise can be reduced only if the exciting force and power are matched properly. There are six types of vibration motor, such as starting and running mode, running speed and so on.

Classification of CVM vibration motor:

According to the application situation, it can be divided into ordinary vibration motor and explosion-proof vibration motor.

According to the installation structure, it can be divided into horizontal vibration motor and vertical vibration motor.

 CVM vibration motor

Working principle of CVM vibration motor:

Vibration motor is an exciting source which combines power source with vibration source. A set of adjustable eccentric blocks are installed at both ends of rotor shaft, and the exciting force is obtained by centrifugal force generated by high-speed rotation of shaft and eccentric block. The vibration motor has the advantages of high utilization of exciting force, low energy consumption, low noise and long service life. The exciting force of vibration motor can be adjusted steplessly, and it is convenient to use. The vibration motors of xjd, jzo, YZU, VB, XVM, yzo, YZS, YZD, TZD, tzdc and other types of vibration motors are universal vibration motors. It can be used in general vibration machinery, such as: vibration crusher, vibration screening machine, vibration packer, vibration shaker, vibration molding machine, vibration pile driver, vibration hoist, vibration filling machine, vibration arch breaking anti blocking device of silo, etc. It is widely used in coal industry, building materials, coal industry, construction industry, coal industry, construction industry and so on.

 CVM vibration motor

Operation and maintenance of CVM vibration motor:

adjustment

There is a fixed eccentric block and an adjustable eccentric block at each end of the output shaft of the vibration motor. The exciting force can be changed by adjusting the angle between the adjustable eccentric block and the fixed eccentric block. When leaving the factory, the angle between the adjustable eccentric block and the fixed eccentric block is 0 degrees. At this time, the exciting force is the rated exciting force F of the vibration motor. The exciting force at different angles is as follows:

Special attention should be paid to the fact that the adjustable eccentric blocks on the shaft at both ends of the vibration motor should be adjusted to the same angle in the same direction when adjusting the exciting force.

Adjustment steps of exciting force

1. Remove the protective cover.

2. Loosen the fastening bolt of the outer eccentric block.

3. The eccentric blocks on both sides should rotate in the same direction, so that the marking line on the shaft is aligned with the exciting force indication line on the eccentric block to the required exciting force value, and check whether the two ends are at the same angle.