Crawler type loading and anchoring integrated roadway repairing machine

Abstract

The invention belongs to the technical field of underground short-wall mining equipment of a coal mine, in particular to a crawler type loading and anchoring integrated roadway repairing machine. Theloading and anchoring integrated roadway repairing machine comprises a loading mechanism, a back shovel crushing plant, a single-arm bolting machine, a crawler running system and a rear support, and the loading mechanism is mounted at the front end of a machine body; the back shovel crushing plant and the single-arm bolting machine are respectively mounted on the two sides of the machine body, therear support is connected at the rear part of the machine body, a support leg of the rear support can swing up and down, a man-machine operation system is mounted at the front end of the right side of the machine body, an electric control system is mounted at the middle part of the machine body, a hydraulic system is mounted at the rear part of the machine body, and the crawler running system ismounted on the machine body. The electric full hydraulic action is adopted, the back shovel crushing plant and a shovel having a horizontal side-tipping function are integrated, the functions of brushing, dinting, crushing, loading, horizontally side-tipping and the like are achieved within a short low space, and the crawler type loading and anchoring integrated roadway repairing machine can be matched with an underground mine car, a belt conveyer and the like to discharge a residue.

Description

technical field [0001] The invention belongs to the technical field of underground short-wall mining equipment in coal mines. Specifically, the utility model relates to a crawler type anchoring integrated roadway repairing machine. Background technique [0002] With the continuous increase of coal mining depth, the deformation of soft rock roadways in deep mines has become more and more prominent, seriously affecting the production efficiency and safety of coal mines, and the development of deformed roadway repair technology and corresponding equipment is becoming more and more important. The current roadway repair construction methods mainly include the following types: [0003] 1. Manual repair, using picks to break and shovels to load rocks. As the mining depth increases, the workload of roadway repairs will increase exponentially, resulting in a large number of roadway repair workers, low efficiency, and greater safety hazards. [0004] 2. Use the existing crawler back...

AI Technical Summary

Problems solved by technology

[0003] 1. Manual repair, using pneumatic picks to break and shovels to load rocks. As the mining depth increases, the workload of roadway repairs doubles, resulting in a large number of roadway repair workers, low efficiency, and greater safety hazards

[0004] 2. Use the existing crawler backhoe loader (slag picker) or similar mechanical equipment in the market to crush, excavate, reload, etc. the deformed part of the roadway, and complete the auxiliary equipment such as the reload belt, which can basically realize the mechanized operation of roadway repair , but the equipment system is complex and requires a large number of personnel, which leads to inflexibility of the roadway repair process that can be matched, and does not match the deformation of the roadway to a certain extent, making repairs inconvenient

This method has the problem of inconvenient placement or replacement of operating tools in a narrow working space, which brings more difficulties to underground construction, especially for transportation roadways, etc., which must meet the requirements of repairing and using at the same time. Idle work tools take up a lot of space, which brings great inconvenience to use and repair, and limits the improvement of use efficiency

[0006] The above-mentioned roadway repair construction methods and equipment all have the problem of insufficient equipment flexibility under complex working conditions, which cannot well meet the roadway repair construction requirements, and have poor adaptability to the working conditions where the transport roadway needs to be repaired and used at the same time

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