Hydraulic drill wagon for coal mine

Abstract

The invention discloses a hydraulic drill wagon for a coal mine. The hydraulic drill wagon comprises a base, a rotating plate, a second motor, a dustproof device, wheels and a belt. The two ends of the surface of the rotating plate are provided with sliding grooves respectively, the left side of the top of the rotating plate is provided with an oil cylinder, the right side of the oil cylinder is provided with a second stretching-and-contracting rod, the tail end of the second stretching-and-contracting rod is provided with a second supporting plate, and the two ends of the bottom of the second supporting plate are provided with sliding blocks corresponding to the sliding grooves. The bottom of the other end of the first supporting plate is connected with the lower portion of the second supporting plate through the first stretching-and-contracting rod, the lower end of the upper portion of a fixing plate is provided with a third stretching-and-contracting rod, the right side of the fixing plate is provided with a second motor, and the side face of the second motor is provided with the dustproof device. According to the hydraulic drill wagon, a dust cover and a dustproof cylinder are utilized to conduct dustproof work on the motor in different implement modes, the dustproof effect is good, the structure is simple, novel and practical, and the working efficiency of the drill wagon is improved.

Description

technical field [0001] The invention relates to the technical field of a hydraulic drilling rig for coal mines, in particular to a hydraulic drilling rig for coal mines. Background technique [0002] Drilling rigs are mainly used for coal seam excavation operations in the coal mining industry. They are widely used in drilling operations such as coal seam water exploration, gas exploration, fault detection, caving, water injection, etc. The geological environment of this type of operation is complex and the drilling resistance is large. Therefore, the drilling rig is required to have the characteristics of high power, high drilling efficiency, and large drilling angle range. The drilling rig in the prior art has the problem of a small drilling angle range. During operation, the drilling rig needs to be driven to adjust the drilling position, resulting in Low efficiency There are many types of existing hydraulic drilling rigs, but most of them are large in size and cannot rota...

AI Technical Summary

Problems solved by technology

[0002] Drilling rigs are mainly used for coal seam excavation operations in the coal mining industry. They are widely used in drilling operations such as coal seam water exploration, gas exploration, fault detection, caving, water injection, etc. The geological environment of this type of operation is complex and the drilling resistance is large. Therefore, the drilling rig is required to have the characteristics of high power, high drilling efficiency, and large drilling angle range. The drilling rig in the prior art has the problem of a small drilling angle range. During operation, the drilling rig needs to be driven to adjust the drilling position, resulting in Low efficiency There are many types of existing hydraulic drilling rigs, but most of them are large in size and cannot rotate 360 ​​degrees. The structure is heavy and inflexible. When encountering complex terrain or narrow roadways, the drilling rig is inconvenient to move or even cannot work normally. , leading to a decrease in work efficiency. In addition, a large amount of dust will be generated during the working process of the hydraulic drilling rig, and the dust will enter the motor and affect the normal operation of the motor, reducing the service life of the hydraulic drilling rig and affecting work efficiency.

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