A high-power heavy-duty thin coal seam shearer

Abstract

The invention discloses a high-power heavy low seam mining machine, which comprises a machine body, a left traction part, a right traction part, a left cutting part, a right cutting part, a swinging arm elevating hydraulic system and an electric control system, wherein the electric control system comprises an electric control box and a controller; the left cutting part comprises a left swinging arm, a left roller and left cutting motors; the right cutting part comprises a right swinging arm, a right roller and right cutting motors; the left traction part comprises a left traction motor and a left traction transmission mechanism; the right traction part comprises a right traction motor and a right traction transmission mechanism; the left cutting motors, the right cutting motors, the left traction motor, the right traction motor and swinging arm elevating hydraulic system are controlled by the controller; and two left cutting motors and two right cutting motors are provided. The high-power heavy low seam mining machine has the advantages of reasonable design, high overall power, high mining efficiency, stable and reliable working performance and good using effect, and can be used for solving the problems of low power, low mining efficiency, poor using effect and the like existed in the conventional coal mining machine in the mining process of a low coal seam.

Description

technical field [0001] The invention relates to a coal shearer, in particular to a high-power heavy thin coal seam shearer. Background technique [0002] The mineable reserves of thin coal seams in my country are abundant, the storage conditions are relatively stable, and the coal quality is good. The industry is also paying more and more attention to thin coal seam mining. However, at present, the degree of mechanization of thin coal seam and thin coal seam mining is still relatively low, and most of them adopt the mining method of blasting. Therefore, in the actual mining process, there are many problems such as low output, many accidents, poor working environment for workers, and great safety hazards. Flaws and deficiencies. Therefore, to solve the problem of thin coal seam mining and fundamentally free people from heavy physical labor and harsh and dangerous environments, the fundamental way out lies in the high automation and intelligence of mining equipment and machin...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a high-power heavy-duty thin coal seam shearer with reasonable structural design, high overall power, high mining efficiency, stable and reliable working performance, and excellent use effect. Good, it can effectively solve the practical problems of the existing shearer in the thin coal seam mining process, such as low power, low mining efficiency, and poor use effect

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