Tunneling and anchoring machine capable of achieving one-time tunneling and tunneling and anchoring parallel operation

Abstract

The invention relates to a tunneling and anchoring machine capable of achieving one-time tunneling and tunneling and anchoring parallel operation. The tunneling and anchoring machine is tunneling andanchoring integrated equipment designed according to the practical condition of coal mine underground tunneling operation, is the organic combination of a continuous coal miner and an anchor rod drilling rig, and integrates the functions of water cooling, dust removing, conveying, advancing, cutting and anchoring protection. Tunneling and anchoring parallel operation is achieved; the tunneling, supporting and conveying efficiency is improved, one-time tunneling is achieved; mechanization, automation and integration of coal roadway tunneling are achieved; and safety is guaranteed.

Description

technical field [0001] The invention relates to a bolter digging machine capable of forming roadway at one time and realizing parallel operation of bolt digging, which belongs to the technical field of design and manufacture of underground mining equipment in coal mines. Background technique [0002] Bolter miner is an integrated equipment for digging and bolting for efficient tunneling in underground coal mines. It is an organic combination of continuous coal mining machine and bolter. The parallel operation of anchors reduces the time for equipment transposition operations, and is suitable for long-distance single-lane excavation with large sections and poor roof conditions. [0003] At present, most of the roadway excavation operations in underground coal mines are carried out separately with bolter support and tunneling coal mining. Firstly, the bolter is used for anchor drilling support, and then the roadheader is used for coal mining, which is time-consuming and labori...

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Problems solved by technology

[0003] At present, most of the roadway excavation operations in underground coal mines are carried out separately with bolter support and tunneling coal mining. Firstly, the bolter is used for anchor drilling support, and then the roadheader is used for coal mining, which is time-consuming and laborious, prolonging the coal mining time. Increasing the conversion of equipment will increase the cost of coal mining and even bring safety hazards

[0004] For example, 2007100110159.1 patent for integrated bolter digging machine, similar to roadheader airborne bolter drilling machine, this type of model can not be synchronously excavated and supported, and the airborne bolts can only be 4 groups, the bolt speed is slow, and the excavation is difficult. The efficiency is low, and the efficient operation of anchor tunneling cannot be carried out

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