Shaft boring machine and shaft rock breaking method thereof
A technology for roadheaders and shafts, which is applied to shaft equipment, well sinking, and earth-moving drilling and mining, etc., can solve problems such as low work efficiency, long operation interval, and poor shaft wall formation.
Inactive Publication Date: 2015-10-21
SHENYANG KAICHUAN TECH
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Problems solved by technology
[0002] At present, when excavating vertical shafts such as coal mines, mines, and tunnels in China, the method of drilling holes is adopted, and then explosives are placed in the holes for blasting, which requires stone, slag, and smoke removal, which is highly dangerous and takes a long time between operations. , The shaft wall is not well formed, and the work efficiency is low due to the cooperation of multiple people
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[0021] Such as figure 1 with figure 2 As shown, a shaft boring machine includes a walking part 2, an operating room 3, a main body 4, a revolving part 5, and a drive system 6. The front end of the revolving part 5 is the operating room 3, and the driving system 6 is provided behind the revolving part 5 The crushing part 1 is provided in the middle of the turning part 5; the specific structure of the crushing part 1 is that a boom 13 is movably connected to the middle of the turning part 5, and both sides of the boom 13 are connected to the boom lifting hydraulic cylinder 14, respectively. The other end of the lifting hydraulic cylinder 14 is connected to the revolving part 5; the front end of the boom 13 is connected to the adjusting frame 8 through the pin shaft I7. The two sides of the front end of the adjusting frame 8 are movably connected to a pair of crushing hydraulic cylinders 11, and the other end of the crushing hydraulic cylinder 11 Connected with the revolving part ...
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The invention relates to a vertical shaft heading machine and a vertical shaft rock breaking method of the vertical shaft heading machine. The vertical shaft heading machine structurally comprises a walking part, an operation chamber, a body part, a rotating part, a driving system and a breaking part. An arm bracket is movably connected to the middle of the rotating part, arm bracket lifting hydraulic cylinders are connected to the two sides of the arm bracket respectively, and the other ends of the arm bracket lifting hydraulic cylinders are connected with the rotating part. The front end of the arm bracket is connected with an adjusting frame through a first hinge pin, a pair of breaking hydraulic cylinders are movably connected to the two sides of the front end of the adjusting frame respectively, and the other ends of the breaking hydraulic cylinders are connected with the rotating part. The middle of the adjusting frame is movably connected to the upper portion of a vibrating breaking mechanism through a second hinge pin, the upper portion of the vibrating breaking mechanism is further movably connected with an adjusting hydraulic cylinder, and the other end of the adjusting hydraulic cylinder is movably connected with the rear end of the adjusting frame. With the vertical shaft heading machine and the rock breaking method of the vertical shaft heading machine, operation can be carried out continuously, production efficiency can be greatly improved, labor intensity and construction cost can be reduced, the forming quality of a roadway of a vertical shaft can be improved, and meanwhile safety accidents on drilling explosion construction sites can be greatly reduced.
Description
Technical field [0001] The invention relates to a shaft boring machine and a shaft rock breaking method thereof, belonging to the engineering machinery industry. Background technique [0002] At present, in the domestic excavation of coal mines, mines, tunnels, etc., the method of drilling holes is used, and then explosives are placed in the holes for blasting, which requires rock discharge, slag discharge and smoke discharge, which is of high risk and long operation intervals. , Shaft wall is not well formed, and the work efficiency of multiple people is inefficient. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a shaft boring machine and its rock breaking method. The shaft boring machine and its rock breaking method have changed the existing mine shaft tunnel excavation construction technology and changed from the original drilling and blasting construction method to Continuous mechanized operation construction can ...
Claims
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IPC IPC(8): E21D1/03
Inventor 赵宇川冯亮程士勇
Owner SHENYANG KAICHUAN TECH