Mining hydraulic mechanical arm convenient to mount and dismount
A hydraulic machinery and mining technology, applied in safety devices, slitting machinery, mining equipment, etc., can solve problems such as harming the health of workers, and achieve the effects of convenient and quick installation and disassembly, ensuring absorption area and reducing labor intensity.
Inactive Publication Date: 2021-06-22
安亚雷
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Problems solved by technology
The hydraulic mechanical arm in the above-mentioned patent that is easy to install and disassemble will produce a large amount of dust when working in the mine. In addition, the ventilation conditions in the mine are general, and the dust concentration is too high to endanger the health of the workers.
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[0029] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.
[0030] Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.
[0031]In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the desc...
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The invention discloses a mining hydraulic mechanical arm convenient to mount and dismount, and relates to the technical field of mining mechanical arms. The problems that the dust concentration is high when a hydraulic mechanical arm under a mine works, and the body health of workers is affected are solved. The mining hydraulic mechanical arm comprises a roadheader main body, wherein the outer wall of the bottom end of the roadheader main body is provided with a crawler belt, the hydraulic mechanical arm is arranged on the inner wall of one side of the roadheader main body, a power drill bit is fixedly connected to the outer wall of one side of the hydraulic mechanical arm through screws, the outer walls of the two sides of the hydraulic mechanical arm are fixedly connected with arch-shaped connecting plates through screws, and the top end outer walls of the arch-shaped connecting plates are connected with a dust recovery port through bolts. According to the mining hydraulic mechanical arm, by arranging the arch-shaped connecting plates, clamping plates, clamping holes, connecting supporting rods, fixed threaded rods and friction plates, the stability of the dust recovery opening is guaranteed when a roadheader works, the dust recovery opening rotates along with rotation of the hydraulic mechanical arm of the roadheader, the dust absorption area is guaranteed, and meanwhile the dust recovery opening is convenient and fast to mount and dismount.
Description
technical field [0001] The invention relates to the technical field of mining mechanical arms, in particular to a mining hydraulic mechanical arm that is easy to install and disassemble. Background technique [0002] When working in the mine, especially when using a fully mechanized excavator, it is easy to produce a large amount of dust. In addition, the ventilation conditions in the mine are general, and the dust concentration is too high to endanger the health of the staff. At present, in the prior art , The dust removal inside the mine generally adopts the methods of sprinkling water and ventilation, but these methods cannot follow the progress of the project, the operation becomes more and more difficult, and the dust removal effect in the later stage is poor. Mine hydraulic manipulator. [0003] After retrieval, the Chinese patent application number is CN201921849143.4, which discloses a hydraulic mechanical arm that is easy to install and disassemble underground in c...
Claims
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IPC IPC(8): E21C35/22E21F5/00E21F5/02B08B1/00B08B1/02B08B11/00B08B1/20
CPCE21C35/22E21F5/00E21F5/02B08B11/00B08B1/143B08B1/20
Inventor 安亚雷
Owner 安亚雷