A high-power heavy-duty thin coal seam shearer

A thin coal seam and shearer technology, applied in cutting machinery, electromechanical devices, earthwork drilling and mining, etc., can solve the problems of low mining efficiency, poor use effect, low power, etc., and achieve wide application, excellent performance, high reliability effect

Active Publication Date: 2011-12-21
XIAN COAL MINING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • A high-power heavy-duty thin coal seam shearer
  • A high-power heavy-duty thin coal seam shearer
  • A high-power heavy-duty thin coal seam shearer

Examples

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Embodiment Construction

[0071] Such as figure 1 , figure 2 As shown, the present invention includes a fuselage 1, a left traction unit 2 and a right traction unit 3 installed on the left and right sides of the interior of the fuselage 1, and a left cutting unit and a right cutting unit respectively installed on the left and right sides of the outside of the fuselage 1. Department, the left traveling mechanism and the right traveling mechanism installed on the left and right sides of the fuselage 1 bottom, respectively, and the rocker arm height adjustment hydraulic system and electrical control system installed in the fuselage 1. The electrical control system includes an electric control box 4 installed on the fuselage 1 and a controller installed in the electric control box 4; The left cylinder 6 at the front end of the left rocker arm 5 and the left cutting motor 7 that drives the left cylinder 6, the left cutting motor 7 is installed in the left rocker arm 5 and is connected with the left cylind...

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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...

Claims

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Application Information

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IPC IPC(8): E21C25/06E21C31/02E21C29/22E21C35/22E21C35/24H02K7/10H02K7/116
Inventor 吴海雁白西训赵友军惠万里
Owner XIAN COAL MINING MACHINERY
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