An air compressor device for an air compressor

Abstract

The invention discloses an air compressing device of an air compressor. The air compressing device is used for improving the reliability of air compression of the air compressor. The air compressing device comprises a base, a bearing end cover, a spindle, a movable disc installation cover, a movable disc and a fixed disc. The bearing end cover is fixedly connected with the base. A spindle installation through hole is formed in the middle of the bearing end cover. A spindle bearing matched with the spindle is fixed in the spindle installation through hole. The bearing end cover is used for covering the movable disc and the movable disc installation cover, and outside dust or particles are prevented from entering the movable disc or the movable disc installation cover. The spindle penetrates through a spindle bearing to be connected with the movable disc, so that the spindle is supported by the spindle bearing during movement, shaking of the spindle during movement is effectively limited, the movable disc can make eccentric motion stably along a preset rail along with the rotation of the spindle, and thus the reliability of the vortex type air compressor is effectively improved.

Description

technical field [0001] The invention relates to the technical field of air compressors, in particular to an air compression device of an air compressor. Background technique [0002] The air compressor is the basic product of industrial modernization and the core equipment of the pneumatic system. It is a device that converts mechanical energy into gas pressure energy and is a pressure generating device for compressing air. [0003] Common air compressors generally include screw air compressors and scroll air compressors. Among them, scroll air compressors are simple in structure, small in size, light in weight, and easy to automate because they do not have a reciprocating mechanism, so they are called widely used. [0004] The scroll air compressor drives the moving plate to move eccentrically by driving the main shaft to rotate, and cooperates with the scroll air compressor structure composed of the moving and fixed plates, so that the gas can be gradually compressed to t...

AI Technical Summary

Problems solved by technology

Therefore, the scroll air compressor has high requirements on the stability of the moving disk. During the working process of the existing scroll air compressor, due to the lack of the necessary main shaft support structure, the motor or motor drives the main shaft to rotate. , vibration will inevitably occur, and the vibration of the main shaft will drive the movable plate to vibrate, so that the seal between the movable plate and the fixed plate is not enough, resulting in gas leakage, which seriously affects the reliability of the compressed gas of the air compressor

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