Rail contact surface lubricating device
A contact surface and lubricating device technology, applied in cleaning devices, transportation and packaging, conveyor objects, etc., can solve problems such as contact surface wear, reduce friction loss, simplify the introduction of oil sources, and reduce the impact of mineral dust. Effect
Pending Publication Date: 2019-08-16
SHANGHAI BRANCH TIANDI SCI&TECH CO LTD +1
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Problems solved by technology
[0004] In order to solve the above problems in the prior art, the present invention provides a rail contact surface lubrication device, which can solve the problem of contact surface wear caused by dry friction of the rail and guide shoes when the drum mining machine mines high hardness and high abrasive materials
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[0036] The invention discloses a track contact surface lubrication device, such as Figure 1-13 As shown, it includes a sliding body 1 , a lubricating mechanism 2 and a connecting mechanism 3 , and the sliding body is connected to one side of the guide shoe 41 in the left-right direction through the connecting mechanism. The sliding body is mounted on the track 42 across the front and rear directions, and slides left and right along the track driven by the guide shoe. Guide shoe and track are the main components of running gear 4. by figure 2For example, the connecting mechanism 3 is arranged on the right side of the guide shoe 41 and behind the sliding body 1 . The guide shoe pushes the sliding body to walk to the right on the track 42 through the connecting mechanism, and drags the sliding body to walk to the left on the track.
[0037] Described sliding body is provided with the chute (such as image 3 shown), the groove surface of the chute is surrounded by successive...
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The invention relates to a rail contact surface lubricating device which comprises a sliding body, a lubricating mechanism and a connecting mechanism. The sliding body is connected to one side in theleft-right direction of a guide sliding shoe through the connecting mechanism, the sliding body is arranged on a rail in a front-back bridging mode and slides left and right along the rail under the driving of the guide sliding shoe, a left-right through sliding groove is formed in the sliding body, the surface of the sliding groove is defined by a front face, a top face, a rear face and a bottomface which are connected in sequence, the front face, the top face, the rear face and the bottom face are opposite to working faces of the rail, the left and right portions of the front face, the rearface and the bottom face and the left front portion, the left rear portion, the right front portion and the right rear portion of the top face are all arranged to wear-resistant surfaces, the other portions are non-wear-resistant surfaces, the lubricating mechanism is arranged on the sliding body, and multiple outlets of the lubricating mechanism are dispersed on the non-wear-resistant surfaces of the front face, the top face, the rear face and the bottom face. The problems of contact surface abrasion caused by dry friction of the rail and the guide sliding shoe when a drum-type mining machine is used for mining high-hardness and high-abrasive mineral materials can be solved.
Description
technical field [0001] The invention relates to a rail contact surface lubricating device for a mining machine, which is especially suitable for occasions where the surface of the rail matched with the guide shoe of the mining machine is severely worn, and belongs to the technical field of underground mining machinery. Background technique [0002] For the mining method of mining high-hardness mineral materials using a drum mining machine, the contact friction between the guide shoe and the track of the mining machine walking system is an open condition of mineral powder, and the wear is serious; The mining of materials further aggravates the wear of the contact surface between the guide shoe and the track, resulting in a lower service life of both. According to the field conditions, the wear is mainly due to the lack of lubricated dry friction between the sliding surfaces, which leads to the aggravation of the friction and wear of each contact surface under heavy load condi...
Claims
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IPC IPC(8): B65G45/02
CPCB65G45/02
Inventor 章立强郭岱钱立全陶嵘林杭曹杨林汪洋王灿朱红徐文锋黄秋来唐葆霖马子尧王振乾董超胡滔冯大盛胡璟宋振顾恩洋
Owner SHANGHAI BRANCH TIANDI SCI&TECH CO LTD