Jointed coal rock cutting rock sample device
A jointed coal rock and height adjustment device technology, applied in the direction of sampling device, etc., can solve problems such as coal block falling off, coal rock cracking, poor stability, etc., to achieve enhanced stability, avoid coal block falling off, and coal rock cracking Effect
Active Publication Date: 2016-04-27
平湖市创微机械科技股份有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a jointed coal rock cutting rock sample device, which is used to solve the problems of poor stability in the current coal rock cutting process, coal lumps falling off and coal rock cracking
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[0014] Below in conjunction with accompanying drawing, the present invention will be further described:
[0015] like figure 1 As shown, this jointed coal rock cutting rock sample device has a cutting seat, the cutting motor 1 is installed on the top of the cutting seat, the cutting motor 1 provides power, one end of the cutting wall is connected with the cutting seat, and the other end of the cutting wall is equipped with a saw blade 2 to cut A height adjustment device 3 is installed between the seat and the saw blade 2, the height adjustment device 3 is a hydraulic rod, the saw blade 2 can be switched, and the height of the saw blade 2 can be adjusted; the cutting seat also has a cutting track 4, a slide rail base 7 and a cutting track 4 is connected, the slide rail base 7 is a two-way slide rail, and the slide rail base 7 can be made of a lathe sliding board box; the slide rail base 7 can move along the cutting track 4, and can also move along the direction perpendicular to...
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The invention relates to a joint coal rock sample cutting device. The joint coal rock sample cutting device comprises a cutting base, wherein one end of a cutting wall is connected with the cutting base and a saw blade is mounted on the other end of the cutting wall; the cutting base further comprises a cutting track; a sliding rail base is connected with the cutting track, and a base translation control handwheel is mounted on the sliding rail base; a turnplate is mounted at the center of the sliding rail base and is provided with a handwheel, and rock samples are arranged on the turnplate; rock sample clamping devices are mounted at four angles of the sliding rail base and are capable of clamping the rock samples through telescopic clamping arms and clamping components, the clamping components are right-angled, while the telescopic clamping arms are horizontal, the vertical parts of the clamping components are fixedly connected with the telescopic clamping arms, and the horizontal parts of the clamping components are fastened to the rock samples by virtue of bolts; a cutting thickness regulating track perpendicular to the cutting track is arranged on the sliding rail base, and a cutting thickness regulating handwheel is further mounted on the sliding rail base. The joint coal rock sample cutting device is capable of either effectively avoiding coal briquette falling and coal rock cracking due to instability in the coal rock cutting process or accurately controlling the cutting thickness of the coal rock, and therefore, the purpose of accurate cutting is achieved.
Description
1. Technical field: [0001] The invention relates to a rock mechanics sample preparation tool in the fields of rock mechanics engineering, petroleum engineering, mining engineering, etc., and specifically relates to a jointed coal rock cutting rock sample device. 2. Background technology: [0002] Rock mechanics experiment is a key method to study the physical and mechanical properties of surface and deep underground rocks. According to the provisions of "Measurement Methods of Physical and Mechanical Properties of Coal and Rock", rock physical and mechanical tests are usually cylindrical samples, and the size is mostly Φ25mm*50mm or Φ50mm*100mm. However, most coal rocks have a complex structure, high brittleness, easy fracture, and easy compression, and there are often a large number of through or non-through, intermittent or continuous cracks inside, and their heterogeneity and anisotropy are very significant. Not only the mechanical and physical properties of coal rocks i...
Claims
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IPC IPC(8): G01N1/04
Inventor 艾池李玉伟张军赵万春胡超洋米洁翰
Owner 平湖市创微机械科技股份有限公司