A scraper conveyor and its working method

A scraper conveyor, skateboard technology, applied in the direction of conveyor, conveyor objects, transportation and packaging, etc., can solve the problems of waste, easily smashed scraper conveyor, rollover, etc., and achieve the effect of reducing resistance

Active Publication Date: 2021-08-31
JIANGSU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The bottom surface of the current scraper conveyor is in direct contact with the ground, which makes it very difficult to push the chute of the scraper conveyor to the coal seam; due to the unevenness of the ground in the goaf, the scraper conveyor often tilts, and in severe cases it will Rollover occurs; the coal cut by the coal cutter falls directly on the scraper conveyor, and when some larger coal falls, it is easy to damage the scraper conveyor; when the coal seam is soft, when the coal cutter cuts the coal seam, it will A large area of ​​coal seam is cut off, which will cause part of the cut coal seam to fall outside the chute of the scraper conveyor, resulting in great waste

Method used

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  • A scraper conveyor and its working method
  • A scraper conveyor and its working method
  • A scraper conveyor and its working method

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Embodiment Construction

[0064] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and specific implementation examples.

[0065] Such as figure 1 As shown, it is a scraper conveyor provided by the present invention, which includes a general frame 1 , a falling coal conveying part 2 and a moving coal falling guide part 3 . The falling coal conveying part 2 is installed on the overall frame 1, and can transport away the coal on the upper surface of the overall frame 1, and the moving coal falling guide part 3 moves with the movement of the coal cutter, so that the coal seam cut by the coal cutter falls into the overall frame 1 on the upper surface.

[0066] Such as figure 2 with image 3 As shown, the overall frame 1 includes a support plate 11, a roller assembly 12 and a jack assembly 13, and several roller assemblies 12 and jack assemblies 13 are installed at equal intervals on the lower surface of the support plate 11.

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Abstract

The invention discloses a scraper conveyor and its working method, wherein the scraper conveyor includes a general frame, a coal falling conveying part and a follow-up coal falling guide part, the coal falling conveying part is installed on the general frame, and can The coal on the upper surface of the overall frame is transported away, and the coal falling guide part is installed on one side of the overall frame, and the crushing assembly moves with the movement of the coal cutter, so that the coal seam cut by the coal cutter falls onto the overall frame through the crushing assembly On the surface. The scraper conveyor is easy to propel to the coal seam and the scraper conveyor can always be in a horizontal state, which can ensure that all the coal cut by the coal cutter falls on the scraper conveyor. The scraper conveyor disclosed by the invention is durable.

Description

technical field [0001] The invention relates to the technical field of scraper conveyors, in particular to a chain scraper conveyor used for transporting coal in fully mechanized mining working faces. Background technique [0002] The scraper conveyor is an indispensable main equipment in the modern coal mining process. It not only transports coal and materials, but also serves as the running track of the coal cutter. During the coal mining process of the fully mechanized mining face, the coal cutter mines coal along the scraper conveyor. After coal mining, there is a goaf, and the chute of the scraper conveyor is a certain distance from the coal seam. push to the coal seam. The bottom surface of the current scraper conveyor is in direct contact with the ground, which makes it very difficult to push the chute of the scraper conveyor to the coal seam; due to the unevenness of the ground in the goaf, the scraper conveyor often tilts, and in severe cases it will Rollover occu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G21/12B65G21/02B65G47/18B65G19/22B02C1/00
CPCB02C1/005B65G19/22B65G21/02B65G21/12B65G47/18
Inventor 齐继阳张艳琼李铁柱刘亮罗生华汪跃庭
Owner JIANGSU UNIV OF SCI & TECH
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