A kind of mine reaming tool based on water tank
A technology of reaming tool and water tank, which is applied to drilling equipment, earth-moving drilling, drill bits, etc., can solve the problems of poor safety and stability, easy damage to pipes, and high manufacturing cost, and achieves simple structure, reduced maintenance costs, and improved processing. handy effect
Active Publication Date: 2016-08-03
莒南县旭东矿业有限公司
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Problems solved by technology
[0004] In order to solve the above technical problems, the present invention provides a mine reaming tool based on a water tank to solve the existing problems of high manufacturing cost, easy damage to the piping between the connections, slow excavation speed, and poor working conditions of existing reaming tools. Poor safety and stability, high maintenance cost and short service life
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[0019] as attached figure 1 And attached figure 2 shown.
[0020] The invention provides a mine reaming tool based on a water tank, comprising a handle 1, a liner 2, a front edge 3, an external thread 4 of a reaming shell, an internal thread 5 at a core, a water tank 6, a core 7 and a reaming shell 8. The handle 1 is set on the upper part of the reaming shell 8; the gasket 2 is set on the outside of the reaming shell 8 and on both sides of the water tank 6; the front edge 3 is set on the lower part of the handle 1 The external thread 4 of the reaming shell is set at the lowermost position of the front edge 3; the internal thread 5 of the core position is set at the inner side of the core position 7; the water tank 6 is set at the two gaskets 2 The middle position; the reaming shell 8 is matched together with the core bit 7 through the external thread 4 of the reaming shell.
[0021] The water tank 6 includes a water tank front 61, a water tank middle 62 and a water tank re...
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The invention provides a mining reaming tool on the basis of water tanks. The mining reaming tool comprises a handle part, gaskets, front edges, reaming shell external screw threads, a core position internal screw thread and the water tanks. The core position internal screw and the reaming shell handle part are arranged at the upper part of a reaming shell; the gaskets are arranged outside the reaming shell; the front edges on both sides of the water tanks are formed at the lower part of the handle part; the reaming shell external screw threads are formed at the lowermost positions at the front edges; the core position internal screw thread is formed at the inside position on the core position; and the water tanks are formed at the middle positions on the two gaskets. According to the invention, by arrangement of the water tanks, the gaskets and the reaming shell, the mining reaming tool has a simple structure, is convenient to process, improves cooling performance of a drill bit device and is beneficial for enabling drilling fluid to be easy to drain so as to be beneficial for reducing wear of a handle, which can be caused in the actual drilling process, thereby improving working safety and working stability and improving working efficiency.
Description
technical field [0001] The invention belongs to the field of drilling production equipment, in particular to a mine reaming tool based on a water tank. Background technique [0002] At present, diamond drilling excavation tools can be used to drill holes into tens to several kilometers. General drilling tools, such as the bedrock used for excavation by diamond drilling tools in mines, keep the bedrock with a uniform pore size, because if the bedrock drills If the diameter is not uniform along its length from the tip to the bottom, then the mining drilling machine passes through the piping (connecting the cooling water supply rod for drilling) on the ground, the piping between the connections is easily damaged, and the speed of excavation (drilling) speed and cutting capacity) will be affected. Therefore, for reaming shells, it is very important to maintain a function of the hole diameter drilled, and the durability of the reaming shell determines that the diameter of the ...
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IPC IPC(8): E21B10/26
CPCE21B10/26E21B10/60
Inventor 郑国荣郑柏林
Owner 莒南县旭东矿业有限公司