Hard Rock Tunneling Machine

A hard rock roadheader and machine body technology, which is applied in mining equipment, earthwork drilling, tunnels, etc., can solve the problems of easy safety accidents, low construction efficiency, low work efficiency, etc., to save charge and blasting links, simplify hardware Rock construction process, the effect of improving work efficiency

CN104314582BActive Publication Date: 2016-08-17HENR TECH GUANGXI CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2016-08-17

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Abstract

The invention relates to a hard rock roadheader, which includes a chassis traveling mechanism and a body provided with a cab and a power system, and is characterized in that it also includes a drilling splitting mechanism, an excavating mechanism, a shovel bucket and a conveying mechanism. The splitting mechanism is set at the front upper part of the machine body, the excavating mechanism is set at the front middle part of the machine body, the shovel bucket is set at the front lower part of the machine body, the conveying mechanism is set in the chassis running mechanism, the front end of the conveying mechanism is set at the rear end of the shovel hopper, and the conveying mechanism is set at the rear The end extends to the rear of the body. The invention does not need explosive blasting during excavation, and has high excavation efficiency and good safety.
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Description

technical field

[0001] The invention relates to the technical field of tunnel and roadway excavation machinery, in particular to a hard rock excavation machine capable of realizing high-hardness whole-rock excavation operations with various shapes and large sections. Background technique

[0002] At present, in the process of coal mining or engineering construction, the construction of tunnels and roadways is often carried out. In the construction of tunnels and roadways, when hard rock is encountered, the operation process is mainly: advanced drilling-measurement and setting-out-trolley Drilling (or artificial drilling)——charging and blasting—dust removal—ballasting—ballasting. During the construction process, drilling and charging will take a lot of time. When blasting, it is necessary to transfer all After the blasting, several hours of dust removal and risk removal are needed, and then the machinery and personnel are loaded and transported for ballast cleaning. After cle...

Examples

Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the hard rock boring machine of the present invention includes a chassis traveling mechanism 4 and a body 2 provided with a cab 2.1 and a power system 2.2, and also includes a drilling splitting mechanism 1, an excavating mechanism 6, a shovel hopper 5 and a conveying mechanism 3, and the drilling The hole splitting mechanism 1 is arranged at the front upper part of the body 2, the excavating mechanism 6 is arranged at the front middle part of the body 2, and the shovel hopper 5 is arranged at the front lower part of the body 2, and the drilling splitting mechanism 1, the excavating mechanism 6 and the shovel hopper 5 are all hydraulically The cylinder is supported and connected with the body 2, the conveying mechanism 3 is arranged in the chassis running mechanism 4, the front en...