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Tunnel mining machine

A mining machine and roadway technology, applied in the fields of mining excavation equipment and roadway mining machines, can solve the problems of no mining function and complex structure, and achieve the effect of saving working space, high mining efficiency, and ensuring health and safety.

Inactive Publication Date: 2011-03-16
张元杰
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Problems solved by technology

But the rock drilling device in this technical scheme is used for excavating blast holes, still needs to carry out blasting operation, carries out rock loading operation with bucket after blasting, and the structure is complicated, still is the used equipment of traditional mining technology, is not used in roadway It has the function of mining, and the equipment uses an internal combustion engine as a power device, which will emit a large amount of exhaust gas in the roadway during use

Method used

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with accompanying drawing description and specific embodiment:

[0025] see Figure 1 to Figure 6 , the present invention is a roadway mining machine proposed by improving the existing crawler excavator, including a chassis 1, a crawler walking mechanism 2, a revolving base 3, a boom 5, a mining mechanism 6 and an operating device, and the revolving base 3 is installed On the chassis 1, the main engine is driven by a power device, which is characterized in that: the power device is an electric motor, and the whole machine is powered externally through a power distribution device, and the bottom of the chassis 1 is provided with an ore conveying channel or at the bottom of the crawler belt traveling mechanism 2 An ore conveying mechanism is arranged above the track.

[0026] figure 1 , figure 2 , image 3 In the above, the chassis 1 is a raised door in the middle, which constitutes the or...

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Abstract

The invention provides a tunnel mining machine, which belongs to mining tunneling equipment. The tunnel mining machine comprises a chassis (1), a crawler travel mechanism (2), a rotary base (3), a large arm (5), a mining mechanism (6) and an operation device, wherein the rotary base (3) is arranged on the chassis (1); a main machine is driven by a power unit which is a motor; the power of the whole machine is supplied by an external power distribution device; an ore conveying channel is arranged under the chassis (1) or an ore conveying mechanism is arranged above the crawler of the crawler travel mechanism (2); and the mining mechanism (6) is arranged on the large arm (5). The tunnel mining machine has a simple structure, facilitates ore conveying, saves a working space when mining in a tunnel, can freely walk and move and be remotely controlled, and realizes integrated uninterrupted mining operation with high mining efficiency.

Description

technical field [0001] The invention relates to a mining machine, in particular to a roadway mining machine. Belongs to mining excavation equipment. Background technique [0002] At present, in roadway mining operations, it is generally used to dig a lot of blast holes with a rock drill on the mining face, then fill each blast hole with explosives, and detonate at the same time for blasting. After the blasting, a lot of smoke will be produced in the air of the roadway and dust, and then the smoke and dust are discharged through the ventilation equipment, and then the broken ore is cleaned and transported out. This traditional operation method is inefficient because continuous mining operations cannot be carried out, and a series of operations such as digging blast holes, blasting, ventilation, and ore extraction are required. The work efficiency is low and the safety is poor. Only 50 tons can be mined per shift. About the ore, the production is limited. The Chinese patent...

Claims

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Application Information

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IPC IPC(8): E21C27/20E21C27/28E21C27/30E21C29/22E21C31/00E21C35/20E21C35/24
Inventor 张元杰
Owner 张元杰
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