Triaxiale self-synchronizing elliptical vibrating screen

Abstract

The invention discloses a three-axis self-synchronization ellipse vibrating screen, pertains to the vibrating screening machine field, and is designed to aim at the problems of complex structure, high installation precision and influence on the large-scale development of the existing ellipse vibrating screen. The vibrating screen is provided with three separate vibrating axes from the feed inlet end to the feed outlet end; both ends of each vibrating axis are both provided with an eccentric block driven by three motors; two vibrating axes at both ends of a screening box rotate in opposite directions so that the vibrating screen can rotate by self-synchronization along an ellipse moving track with the major axis of the ellipse vertical to the screen face. Therefore, the distance between the vibrating axes can be lengthened and the large scale of the vibrating screen can be realized. In addition, the three-axis self-synchronization ellipse vibrating screen of the invention is characterized by simple structure and convenient installation, manufacturing and maintenance and can be applied to the materials screening for the sectors of metallurgy, mines, transportation, hydroelectricity, etc.

Description

Three-axis self-synchronizing elliptical vibrating screen technical field The invention belongs to the field of vibrating screening machinery, and mainly relates to a three-axis self-synchronizing elliptical vibrating screen capable of classifying difficult-to-screen materials. Background technique The currently used elliptical vibrating screen generally has three vibration axes, which are installed on the two side plates of the screen box. At both ends of each shaft, eccentric blocks with equal eccentric weight and same eccentric radius are installed on the side plate of the screen box. Through the gear connection of equal parameters, it is forced to run synchronously. It is an elliptical motion track vibrating screen composed of linear motion track and circular motion track. Due to the complex structure of the vibrating screen and high requirements for installation accuracy, the manufacturing cost and difficulty of the vibrating screen are greatly increased. Since the...

AI Technical Summary

Problems solved by technology

Due to the complex structure of the vibrating screen and high installation precision requirements, the manufacturing cost and difficulty of the vibrating screen are greatly increased.

Since the existing vibrating screen is forced to operate synchronously, the distance between the vibrating axes is limited to a certain extent, so this structure is not conducive to the large-scale development of the vibrating screen

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