Oil mist lubricating system for three-arm drill jumbo rock drill
A technology of rock drilling rig and lubrication system, applied in the direction of engine lubrication, lubricating parts, mechanical equipment, etc., can solve problems such as easy leakage of lubricating oil, achieve good lubrication effect, solve easy leakage of lubricating oil, and improve work efficiency Effect
Active Publication Date: 2021-12-21
SINOHYDRO BUREAU 14 CO LTD
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Problems solved by technology
Moreover, the lubricating oil solves the problem that the lubricating oil is easy to leak through the tight sealing installation function during the lubrication process, and the safety is high
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[0024] In order to make the technical solutions and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so as to facilitate the understanding of technical personnel.
[0025] In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific Azimuth configuration and operation, therefore, cannot be construed as a limitation on the technical solutions of the present invention.
[0026] ...
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The invention discloses an oil mist lubricating system for a three-arm drill jumbo rock drill. The system comprises an annular column body and a fixed annular column, the fixed annular column is fixedly arranged, the end of the annular column body is fixedly installed on the fixed annular column, an annular oil storage cavity is formed in the annular column body, and a plurality of annular pipes are arranged on the inner wall of a middle hole of the annular column body at equal intervals; spray holes are formed in the inner side faces of the annular pipes, an oil inlet pipe communicating with the oil storage cavity is arranged on the outer side of the annular column body, a negative pressure pump, an atomizer and a connecting transverse pipe are arranged in the oil storage cavity, a liquid pumping pipe is arranged at the inlet end of the negative pressure pump, the outlet end of the negative pressure pump is connected to the atomizer through a liquid discharging pipe, and an outlet of the atomizer is connected to the connecting transverse pipe through a mist inlet pipe; and the connecting transverse pipe communicates with the annular pipe through a mist discharging pipe. Moving parts of the rock drill can be rapidly, fully and uniformly lubricated, the lubricating effect is good, the problem that lubricating oil is prone to leakage is solved through a tight sealing installation structure in the lubricating process, and the safety is high.
Description
technical field [0001] The invention relates to the technical field of rock drilling machines, in particular to an oil mist lubrication system for a three-arm rock drilling jumbo rock drilling machine. Background technique [0002] The rock drill is a tool used to directly mine stones. It rotates and drills blastholes on the rock formation, so that explosives can be put in to blast the rocks, thereby completing the mining of stones or other stone works. When the rock drill is drilling, it needs to be lubricated. The good operation of the lubrication system is the key factor to ensure the normal operation of the rock drill. If the lubrication system breaks down and is not found in time, the rock drill will be damaged due to lack of oil. [0003] In the prior art, the Chinese Patent No. CN202020878437.6 discloses a lubricating device for a rock drilling machine on a rock drilling jumbo. Its use is cleaner. Yet often can cause the waste of lubricating oil, can not carry out s...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F16N7/32F16N7/34F16N39/06E21B7/02
CPCF16N7/32F16N7/34E21B7/027F16N39/06Y02P70/10
Inventor 童桂兵贺涛杰张全成
Owner SINOHYDRO BUREAU 14 CO LTD