The overall relocation method of transfer machine and belt head in the process of large mining height and small relocation

Abstract

The invention relates to moving of underground coal mine reversed loaders, in particular to an integral moving method of a large-mining-height reversed loader and a belt head in the short-distance moving process. The method solves the technical problems that when the large-mining-height reversed loader and a belt conveyor under a coal mine at present are moved, time and labor are wasted, and work intensity is high. At present, for a large production mine, large equipment is standard configuration of the production mine, while the equipment is moved within a short distance, it is improper to disassemble the equipment, then transport the equipment in place and then reassemble the equipment, or else, the time and the labor are wasted, safety can not be guaranteed, and operating risks are increased greatly. According to the method, in the three creative manners of short-distance moving of the reversed loader, integral obstacle crossing of the belt head and fast replacing of a belt of the belt conveyor, power of a machine body is utilized for carrying out stable loading, safety is guaranteed, stable loading efficiency is improved greatly, precious time is won for coal production of fully-mechanized coal mining, and it is believed that these innovations are worth imitating and learning in most mines.

Description

technical field [0001] The invention relates to the moving and relocation of a loader in a coal mine, in particular to a method for the overall relocation of a loader and a belt head in the process of large mining height and small moving. Background technique [0002] The large mining height working face of Jinhuagong Mine of Tongmei Group is in Nanshan Well 12 # layers, as the face advances, 110 # point to 85 # The 250-meter coal seam is a thinning area, and the gangue accounts for one-half to four-fifths of the mining thickness, and the gangue is all hard sandstone, which is no longer suitable for normal mining. In this way, not only the cutting motor is damaged due to excessive cutting power, a large number of picks are wasted, but also the advancement progress is slowed down. The advancing speed of the working face is sometimes only one-eighth of the normal production shift, and the amount of coal gangue produced is too large, which greatly increases the washing cost....

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem of time-consuming, laborious and high work intensity in moving the large mining height transfer machine and the belt conveyor under the coal mine, the present invention provides a method for the overall relocation of the transfer machine and the belt head in the process of large mining height and small moving.

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