Vibration motor for screening equipment

Abstract

The invention relates to the technical field of vibration motors, in particular to a vibration motor for screening equipment, which comprises a box body and a motor main body, the inner side of the bottom end surface of the box body is fixedly connected with a fixing plate, the top end surface of the fixing plate is fixedly connected with a spring, and the other end of the spring is fixedly connected with the motor main body. Rotating rods are fixedly connected to the two sides of the motor body and rotationally connected with the box body, a limiting block is fixedly connected to the outer side of the rotating rod located on the left side, a supporting rod is slidably connected to the left end face of the limiting block, an eccentric wheel is rotationally connected to the inner side of the bottom end face of the supporting rod, and the eccentric wheel is fixedly connected with the rotating rod; according to the screening device, by arranging the rotating rod, the eccentric wheel, the screw rod and the sliding block and replacing the eccentric wheel, the vibration amplitude of the screening plate is adjusted, the screening speed of the screening plate is increased, the working efficiency is improved, the box cover plays a role in protecting and preventing dust on the motor body, the box cover can be taken down, and the motor body is convenient to maintain.

Description

technical field [0001] The invention relates to the technical field of vibration motors, in particular to a vibration motor used for screening equipment. Background technique [0002] The vibration motor is the excitation source that combines the power source and the vibration source. The vibration motor is installed with a set of adjustable eccentric blocks at both ends of the rotor shaft. The centrifugal force generated by the high-speed rotation of the shaft and the eccentric block is used to obtain the vibration force. The vibration motor High utilization rate of exciting force, low energy consumption, low noise, long life, the exciting force of the vibration motor can be adjusted steplessly, easy to use, and can be applied to general vibration machinery, such as: vibration crusher, vibration screening machine, vibration packing machine , vibration shakeout machine, vibration molding machine, etc., are widely used in hydropower construction, thermal power generation, con...

AI Technical Summary

Problems solved by technology

[0003] Existing vibrating motors used for screening equipment generally can only adjust the vibration frequency of the sieve plate according to the rotation speed of the motor, and cannot adjust the vibration amplitude of the sieve plate, so that the items can be completely screened, so that the work efficiency is low, and generally There is no protection and dust-proof mechanism for the main body of the motor, and it is not convenient to remove the box cover to maintain the main body of the motor. Therefore, a vibrating motor for screening equipment is proposed to solve the above problems.

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