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A hard rock hydraulic crushing roadheader

A hydraulic crushing and roadheader technology, which is applied to mining equipment, earthwork drilling, tunnels, etc., can solve the problems of harsh working environment and low working efficiency, and achieve the effect of reducing the number of miners, reducing labor intensity and driving efficiently

Inactive Publication Date: 2011-11-30
SANY HEAVY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the deficiencies of the drilling and blasting method and the comprehensive tunneling method, the present invention provides a hard rock hydraulic crushing tunneling machine, which solves the problems of low operating efficiency and harsh working environment in the prior art.

Method used

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  • A hard rock hydraulic crushing roadheader
  • A hard rock hydraulic crushing roadheader
  • A hard rock hydraulic crushing roadheader

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Embodiment Construction

[0043] Such as Figure 1-14 The present invention can be divided into mechanical system, hydraulic system and electric control system three parts from function, wherein:

[0044] Such as figure 1 As shown, the mechanical system includes several large components such as a running part 1, a rear support part 2, a transport part 3, a main body part 4, a rock drilling part 5, a rock breaking part 6, and a shoveling part 7. The body portion 4 is arranged on the walking portion 1, the front portion of the body portion 4 is provided with a rock drilling portion 5, a rock breaking portion 6 and a shovel portion 7, and the rear portion of the body portion 4 is provided with a rear support portion 2 and a transport portion 3.

[0045] Such as figure 2 As shown, the rear support part 2 includes a rear support part horizontal support 2.1, a rear support platform 2.2, a rear support connection seat 2.3, a rear support part ground support 2.4, an electric control system 2.5, a hydraulic ...

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Abstract

The invention relates to hard rock excavation equipment, in particular to a hard rock hydraulic crushing type excavation machine. It integrates the functions of drilling, rock breaking, material collection, transportation, walking and dust removal, and can realize fast and efficient excavation of all-rock roadways above f10 and above. The roadheader includes a running part, a rear support part, a transport part, a main body part, a rock drilling part, a rock breaking part and a shoveling part. Part, the rear part of the body part is provided with a rear support part and a transport part. The invention can solve the problems of low operation efficiency, harsh working environment and the like existing in the prior art. The whole equipment can realize the efficient, safe and high-quality rapid excavation of the whole hard rock roadway, replacing the more dangerous drilling and blasting method commonly used in hard rock excavation and the comprehensive excavation method with low efficiency in hard rock excavation.

Description

technical field [0001] The invention relates to hard rock excavation equipment, in particular to a hard rock hydraulic crushing type excavation machine. It integrates the functions of drilling, rock breaking, material collection, transportation, walking and dust removal, and can realize fast and efficient excavation of all-rock roadways above f10 and above. Background technique [0002] In the construction of tunnels, roadways and underground projects in my country, the construction of medium and hard rocks accounts for a considerable proportion. The drilling and blasting method is the traditional construction method for excavating hard rock tunnels and roadways. So far, it still occupies a major position in the construction of tunnels and roadways at home and abroad. The comprehensive tunneling method is another important means of tunneling and roadway excavation except the drilling and blasting method. It is a combined unit that can simultaneously complete the breaking of r...

Claims

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Application Information

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IPC IPC(8): E21D9/00E21D9/10E21D9/13
Inventor 梁坚毅陈锷龙日升刘宇张其智翟海波王冶
Owner SANY HEAVY EQUIP
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