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Tape replacing method for under-well main roadway tape conveyor

A technology of belt conveyors and conveyor belts, which is applied in the direction of conveyors, conveyor objects, transportation and packaging, etc., can solve the problems of low belt efficiency and manpower consumption, improve work efficiency, improve work efficiency, and reduce workload Effect

Active Publication Date: 2018-12-11
山西天地王坡煤业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the problem of low efficiency and manpower consumption when replacing the belt of the main roadway belt conveyor in the mine

Method used

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  • Tape replacing method for under-well main roadway tape conveyor

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Embodiment Construction

[0016] The technical solutions of the present invention will be described in detail below in conjunction with the examples, but the scope of protection is not limited thereto.

[0017] After the belt conveyor is stopped, disconnect the upper belt at about 100 meters from the tail, and vulcanize the old tape head and the new tape head prepared in advance for about 12 hours. The length of the overlapping part of the old and new tapes is 400 meters; , the part of new adhesive tape 1 is hung on a diameter of six meters on the drum 6, and the drum 6 is connected with a 14-ton auxiliary towing winch 3 by a steel wire rope, and the auxiliary towing winch 3 drags the drum 6 to rotate by a wire rope; the new adhesive tape 1 Along with the rotation of drum 6, gradually move to the upper belt roller 2 position of belt conveyor; when the above steps are completed, stop the auxiliary drag winch 3. At this time, the old adhesive tape 9 on the lower belt idler of the belt conveyor is connect...

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Abstract

The invention discloses a tape replacing method for an under-well main roadway tape conveyor, and relates to the technical field of mine transporting mechanical equipment. The problems that the under-well main roadway tape conveyor is low in efficiency of replacing tapes and consumes manpower are solved. The method comprises the steps that two tape heads of new and old tapes are in overlapping joint; the new tape is hung on a roller, the roller is connected with an auxiliary towing winch, and the auxiliary towing winch rotates by dragging the roller; the new tape gradually moves to a conveyingbelt position on the upper portion of the tape conveyor along with the rotation of the roller, the auxiliary towing winch stops working, the conveyed old tape on the lower portion of the tape conveyor is connected with a main towing winch, the main towing winch pulls the old tape, and under the pulling ofthe old tape, the new tape is gradually replaced to a belt carrier roller on the tape conveyor; the method solves the problem of the towing resistance of the winches and greatly increases the work efficiency, the work loading of the main towing winch is reduced, and the work safety is improved.

Description

technical field [0001] The invention belongs to the technical field of mine transportation machinery and equipment, and relates to a new process for replacing belts of a belt conveyor under the special environmental conditions in the main roadway of a coal mine main shaft. Processes such as replacing belt conveyor belts under similar environmental conditions in coal mines. Background technique [0002] At present, large and medium-sized coal mines at home and abroad are equipped with raw coal transportation systems. The belt conveyor is the main artery of raw coal transportation, and it continuously transports the recovered raw coal out of the mine every day. Roll-by-roll replacement is commonly used to replace tapes of underground tape machines in coal mines, and it is only applicable to the construction of a single tape machine. The specific method of replacement is: first wrap the new tape on the special roller on the ground, then go down the well through the auxiliary s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G15/32B65G15/00B65G39/10
CPCB65G15/00B65G15/32B65G39/10
Inventor 贾俊伟王亚栋王浩
Owner 山西天地王坡煤业有限公司
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