Process for replacing adhesive tape for adhesive tape transporter of coal mine main shaft loading chamber

Abstract

The invention discloses a process for replacing an adhesive tape for an adhesive tape transporter of a coal mine main shaft loading chamber. The upper man loading space of a coal mine main shaft hoisting skip is utilized, a new adhesive tape is loaded into the skip man loading space on the ground of a wellhead, and the new adhesive tape is lowered to a fan-shaped gate of the lower opening of a loading chamber measuring hopper by the skip; the fan-shaped gate is opened and the new adhesive tape is hoisted into the measuring hopper; an old adhesive tape at an adhesive tape transporter driving roller is cut off at the upper opening of the measuring hopper, and the new adhesive tape is connected with the old adhesive tape below the adhesive tape transporter driving roller at the upper openingof the measuring hopper; the old adhesive tape on the other end is connected with the lower frame of the hoisting skip; the hoisting skip takes the new adhesive tape into the whole adhesive tape transporter by the power of a main shaft hoisting machine, and then joints are connected; a connection roadway between a horizontal coal mine underground big roadway and a main shaft mineshaft is utilizedto recycle the old adhesive tape to a flat vehicle, so that the whole old adhesive tape is recycled and reused and the whole adhesive tape replacing process is finished. The process invention has high adhesive tape replacing efficiency, and the whole process for replacing the adhesive tape costs not more than 2 hours.

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 by a belt conveyor under the special environmental conditions of a coal mine main shaft loading chamber, which is suitable for the belt conveyor of a coal mine main shaft loading chamber and also for coal mines And the process of replacing belt conveyor belts under similar environmental conditions in non-coal mines. Background technique [0002] Large and medium-sized coal mines at home and abroad are equipped with main shaft and auxiliary shaft hoisting system, and the main shaft hoisting system is used to lift the beneficial mineral products extracted from the coal mine underground. In coal mines, the method of replacing the tape conveyor belt in the main shaft for lifting and loading chambers usually adopts a fixed replacement method. The specific method is: first, wrap the new tape on the special roller on th...

AI Technical Summary

Problems solved by technology

[0003] 1. The process is complex and takes a long time

The process of loading and transporting the new tape, lifting the tape at the tail of the tape conveyor, bringing the old tape to the new tape on the tape conveyor, cutting the old belt back, pulling the new tape closer to make joints, etc., takes a long time. Every time a tape conveyor is replaced, it takes 16 hours

[0004] 2. During the entire process of tape transportation and replacement, basically all rely on human labor, the construction labor intensity is high, and the safety factor is low

[0005] 3. The recycled old adhesive tape is divided into 2-3 meters, which cannot be used for secondary use, resulting in waste of material investment

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