Belt low-lying point turning device

Abstract

The invention relates to the technical field of mine belt adjustment, and particularly relates to a belt low-lying point turning device under the operation terrain conveying working condition that a large-dip-angle downhill is tightly connected with a large-dip-angle uphill. The belt low-lying point turning device comprises a steel frame body, wherein a hollow inner frame and a hollow outer framein the middle of the steel frame body are both of a rectangular frame body structure; a conveying and falling section belt bearing adjusting mechanism is arranged above the inner frame space at the upper part of the steel frame body; a belt reversing self-adjusting mechanism is arranged below the conveying and falling section belt bearing adjusting mechanism; and a receiving and conveying sectionbelt bearing mechanism is arranged on the right side of the steel frame body. According to the belt low-lying point turning device, conveying and receiving of the same belt can be effectively realized, the belt low-lying point turning device is suitable for the coal conveying construction working condition of a coal mine at a low-lying position with a fluctuating slope, the relative angle and thespacing distance of a conveying section belt and a receiving section belt can be rapidly adjusted according to specific working condition requirements, the belts can be automatically tensioned in realtime in the adjusting process, the process is convenient and rapid after adjustment, and the coal can be effectively and stably conveyed under multiple working conditions.

Description

technical field [0001] The invention relates to the technical field of belt adjustment for mines, in particular to the operation terrain transportation condition of downhill with a large inclination followed by uphill with a large inclination, especially a belt low-lying point change direction device. Background technique [0002] During the use of the mining belt, due to the terrain and terrain, it often goes down the mountain with a large inclination and then goes up the mountain with a large inclination. Under the above working conditions, the low-lying points are prone to belt ribbons when the belt is working, and the belt ribbons will make the conveying process The pulverized coal or small pieces of coal slide out downwards, so that the coal will fall, which will increase the workload of cleaning the belt and the surrounding area, which is not conducive to the normal material conveying and subsequent cleaning work. Therefore, for the above special terrain conditions The...

AI Technical Summary

Problems solved by technology

[0002] During the use of the mining belt, due to the terrain and terrain, it often goes down the mountain with a large inclination and then goes up the mountain with a large inclination. Under the above working conditions, the low-lying points are prone to belt ribbons when the belt is working, and the belt ribbons will make the conveying process The pulverized coal or small pieces of coal slide out downwards, so that the coal will fall, which will increase the workload of cleaning the belt and the surrounding area, which is not conducive to the normal material conveying and subsequent cleaning work. Therefore, for the above special terrain conditions The following belt conveying problem needs to design a belt low-lying point change device to ensure the normal conveying of materials by the belt

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