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Multifunctional roadway maintenance and repair machine

A multifunctional roadway and repair machine technology, applied in tunnels, earth movers/shovels, mechanically driven excavators/dredgers, etc., can solve problems such as long construction time, small operating range, and many safety hazards. Achieve the effect of improving working efficiency, expanding the scope of use, and small matching clearance

Pending Publication Date: 2020-07-14
SHANXI TIAN JU HEAVY IND
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of the automation level of underground mining machinery in coal mines in my country, some auxiliary roadway maintenance and repair operations are gradually moving towards mechanization in the forming roadways in the narrow underground space, and roadway repair machines gradually replace manual operations. The roadway repair machine has a single function and a small operating range, and some operations still need to be carried out manually. This kind of man-machine alternate operation has long construction time, high labor intensity, and many safety hazards. The gangue and gangue transportation cannot meet the requirements of continuous operation, which greatly affects the efficiency of roadway maintenance and repair

Method used

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  • Multifunctional roadway maintenance and repair machine
  • Multifunctional roadway maintenance and repair machine
  • Multifunctional roadway maintenance and repair machine

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Embodiment Construction

[0036] Such as Figure 1 to Figure 2 As shown, a multifunctional roadway maintenance and repair machine described in this embodiment includes a walking part 1, a body part 2, a cutting assembly 3, a drill arm part 4, a conveying part 5, an electrical system 6 and a hydraulic system 7; Described running part 1 is arranged on the below of body part 2, and cutting assembly 3 is arranged on the front end of body part 2, and drill arm part 4 is arranged on the left side of body part 2, and delivery part 5 is arranged in the middle of body part 2, The electrical system 6 is arranged on the left side of the body part 2 , and the hydraulic system 7 is arranged on the right side of the body part 2 .

[0037] Such as Figure 3 to Figure 4 As shown, the walking part 1 is composed of a crawler frame 1-1, a reversing sprocket 1-2, a driving sprocket 1-3, a crawler belt 1-4, a tensioning device 1-5, a reducer 1-6 and a traveling hydraulic pressure Composed of a motor 1-7; the two redirect...

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Abstract

The invention belongs to the technical field of coal mine underground roadway maintenance and repair equipment, and particularly relates to a roadway maintenance and repair machine which is suitable for an underground coal mine and integrates the functions of milling, digging, crushing, loading, transportation, anchor rod support and the like into a whole. According to the technical scheme, the multifunctional roadway maintenance and repair machine comprises a walking part, a machine body part, a cutting assembly, a drill arm part, a conveying part, an electrical system and a hydraulic system;and the walking part is arranged below the machine body part, the cutting assembly is arranged at the front end of the machine body part, the drill arm part is arranged at the left side of the machine body part, the conveying part is arranged in the middle of the machine body part, the electrical system is arranged at the left side of the machine body part, and the hydraulic system is arranged atthe right side of the machine body part. The machine can rotate by 180 degrees in the horizontal direction and the vertical direction, and the use range of equipment is greatly expanded. Operation isstable, maintenance is convenient, and 360-degree omnibearing positioning can be carried out on an anchor cable hole of an anchor rod through matched rotation of two swing oil cylinders.

Description

technical field [0001] The invention belongs to the technical field of roadway maintenance and repair equipment in coal mines, and in particular relates to a multifunctional roadway maintenance and repair machine suitable for milling, crushing, loading, transportation, bolt support and other functions in underground coal mines. Background technique [0002] With the continuous improvement of the automation level of underground mining machinery in coal mines in my country, some auxiliary roadway maintenance and repair operations are gradually moving towards mechanization in the forming roadways in the narrow underground space, and roadway repair machines gradually replace manual operations. The roadway repair machine has a single function and a small operating range, and some operations still need to be carried out manually. This kind of man-machine alternate operation has long construction time, high labor intensity, and many safety hazards. The gangue and gangue transportatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/96E02F3/38E02F3/42E02F7/02E21B7/02E21B15/00E21D9/10E21D9/12E21D20/00
CPCE02F3/96E02F3/38E02F3/425E02F7/02E21B7/02E21B15/003E21D20/003E21D9/106E21D9/128E02F3/966E02F3/961E02F3/382
Inventor 郭凌龙张娟闫伟伟李强吕珊燕
Owner SHANXI TIAN JU HEAVY IND
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