Cantilever type heading machine
A cantilever roadheader and roadheader technology, applied in mining equipment, earthwork drilling, tunnels, etc., can solve problems such as affecting the work progress, dampness, reducing service life, etc., and achieve the effect of improving transportation efficiency
Pending Publication Date: 2022-03-04
HUNAN XINLI CHEM
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The cantilever roadheader needs to continuously spray water on the cutting surface during the working process, so as to wet the cutting surface and facilitate the cantilever roadheader to break. However, after wetting, the crushed sand and gravel will become wet and sticky. When the conveyor belt is transported, the wet sand and gravel will adhere to the inner wall of the conveyor belt or the transportation channel. If it accumulates for a long time, the attached sand and gravel will accumulate thicker and thicker, which will eventually directly affect the transportation capacity and efficiency. In severe cases, it may cause The damage of the machine reduces the service life and affects the work progress
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0021] Please refer to figure 1 , figure 2 , image 3 and Figure 4 ,in, figure 1 A schematic structural view of a preferred embodiment of the cantilever type roadheader provided by the present invention; figure 2 for figure 1 The schematic diagram of the internal cross-section of the roadheader shown; image 3 for figure 2 The enlarged schematic diagram of part A shown; Figure 4 for figure 2 Schematic diagram of the partial structure of the cleaning structure shown. The cantilever type roadheader includes: roadheader 1; aggregate structure 2, which is installed on the front end of the roadheader 1; transfer structure 3, which is rotatably connected to the roadheader 1 and the The inside of the collection structure 2, the transfer structure 3 includes a first driving wheel 31, a first driven wheel 32, a conveyor belt 33, a bulldozing blad...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a cantilever type heading machine. The cantilever type heading machine comprises a heading machine; the material collecting structure is mounted at the front end of the heading machine; the transfer structure is rotationally connected to the interiors of the heading machine and the material collecting structure, and the transfer structure comprises a first driving wheel, a first driven wheel, a conveying belt, a bulldozing plate, a side baffle and a steering wheel; the cleaning structure is installed in the heading machine, the cleaning structure comprises a motor, a power wheel, a crawler belt, a sliding groove, a first scraping plate, a first spring, a shielding plate, a second scraping plate, a second spring and a brush plate, one end of the shielding plate is fixed to the top of the sliding groove, and the other end of the shielding plate is fixed to the side wall of the bottom end of the first scraping plate; a transmission structure; and the residue removing structure is rotationally connected to the interior of the heading machine. The cantilever type heading machine provided by the invention has the advantage of automatically cleaning attached sand and stones.
Description
technical field [0001] The invention relates to the technical field of roadheaders, in particular to a cantilever type roadheader. Background technique [0002] The cantilever roadheader is a combined unit capable of cutting, loading and transporting, self-propelling and spraying and dust removal. With the rapid development of comprehensive mechanization in the mining face, the mining of rare earth mines has higher and higher requirements on the speed of roadway excavation. In order to increase the speed of mining quasi-tunnel, the cantilever roadheader has been vigorously developed and gradually developed and perfected. [0003] The cantilever roadheader needs to continuously spray water on the cutting surface during the working process, so as to wet the cutting surface and facilitate the cantilever roadheader to break. However, after wetting, the crushed sand and gravel will become wet and sticky. When the conveyor belt is transported, the wet sand and gravel will adhere...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): E21D9/10E21D9/12
CPCE21D9/10E21D9/12
Inventor 聂相仁
Owner HUNAN XINLI CHEM