Three-plastid vertical vibration device

Abstract

The invention relates to a vibrating machine, in particular to a three-mass-body vertical vibrating device, which comprises a stand, a vibration isolation spring, a first mass body, a stand dais, a vibrating motor, a main vibration spring and a second mass body. The stand and the stand dais are fixed together; the vibrating motor and the first mass body are fixed together; the vibration isolationspring is connected between the stand and the first mass body; the main vibration spring is connected between the first mass body and the second mass body; a support spring is connected between the stand dais and a third mass body; and a connecting rod is connected between the second mass body and the third mass body. Relative vibration special operating parts are fixedly arranged on the device. The amplitude in the vertical direction between the relative vibration special operating parts can be regulated; and the displacement in the horizontal direction between the relative vibration specialoperating parts can be constrained. The device is capable of stabilizing resonance and runs in a dominant vibration type resonance status. In addition, the device has multiple uses and obvious electricity conservation effect.

Description

Three-body vertical vibration device technical field The invention relates to a vibrating machine, especially a three-mass vertical vibrating device. Background technique It has a wide range of practical significance to produce contact movement of granular materials. For example, sand mixers and stripping regenerators used in the foundry industry, pulverizers used in mining and construction industries, etc., can all be regarded as making granular materials contact Movement machines. Sand mixers, strippers, and pulverizers can be divided into two types: rotary and non-rotary. When the rotating machine rotates, it must overcome the amplifying effect of the resistance torque on the resistance, so it needs to consume more electric energy. Vibrating machines are non-rotating machines that also produce contact motion for granular materials. There is no resistance torque in vibrating machinery, and there is no amplification effect of resistance torque on resistance, so it may ...

AI Technical Summary

Problems solved by technology

The vertical vibrating machine can realize the contact motion of the granular material, but to make the vertical vibrating machine perform a specific operation in the resonance state, it is necessary to solve the problem of stable resonance, and it is necessary to solve the problem of amplitude adjustment in the vertical direction between the relative vibrating specific operating parts and the constrained problem of displacement in the horizontal direction

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