Guide sliding shoe and using method thereof

Abstract

The invention discloses a guide sliding shoe and a using method thereof. The guide sliding shoe comprises a guide sliding shoe base body, a left guide block and a right guide block, the left guide block comprises a left front guide block and a left rear guide block, the right guide block comprises a right front guide block and a right rear guide block, and the guide sliding shoe base body is provided with a first groove, a second upper groove, a second lower groove, a third groove, a fourth upper groove and a fourth lower groove. The using method comprises the following steps of firstly, manufacturing a guide block; secondly, processing grooves on a guide sliding shoe base body; and thirdly, mounting the guide block on the guide sliding shoe base body. The guide sliding shoe is reasonablein design and low in cost, the left guide block and the right guide block are arranged on the guide sliding shoe base body, the guide sliding shoe is convenient to install and use, the guide sliding shoe can be independently replaced, the guide sliding shoe body is prevented from being replaced, the maintenance workload is small, the maintenance cost is reduced, the disassembly and assembly difficulty is small, and the coal mine production efficiency is improved.

Description

Technical field [0001] The invention belongs to the technical field of guided sliding shoes, in particular to a guided sliding shoe and a method of use thereof. Background technique [0002] With the development of coal mining technology, the current shearer mainly adopts the gear pin rail traction method, and the guide shoe is the key part to ensure the normal meshing between the traveling wheel of the shearer and the pin rail. As the main wearing part of the shearer, the guide shoe is responsible for correcting the attitude of the shearer and bears part of the shearer's own weight during use. It slides back and forth along the track paved by the pin row of the scraper conveyor on the working surface. Due to the harsh working environment and severe wear, the main reason for the failure of the guide shoe in coal production is the excessive wear of the guide surface. [0003] The guide surface of the conventional guide shoe usually uses a welding process to build up a wear-resistan...

AI Technical Summary

Problems solved by technology

[0005] 2. It is difficult to disassemble and assemble, and the production progress is not easy to control

Due to the large size and heavy weight of the travel box rack wheel shaft, rack wheel, and guide shoes, it is difficult to disassemble and assemble due to factors such as difficult hoisting underground, especially for large shearers. When the rack wheel shaft hole is deformed, disassembly is more difficult Difficult, seriously affecting the production schedule

[0006] 3. High cost of use and serious waste

Because the guide surface of most guide shoes is worn out, it can still be used after repair. However, because most coal mines do not have the ability to repair the guide surface, the current guide shoes are generally scrapped as a whole, resulting in higher production and use costs in coal mines.

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