Scraper oil scraping lubricating speed reducer
A technology of oil lubrication and reducer, which is applied in the direction of gear lubrication/cooling, mechanical equipment, transmission parts, etc. It can solve the problem of lack of good lubrication for support bearings, and achieve the effect of improving service life and sufficient lubrication
Inactive Publication Date: 2020-02-07
JIANGSU TAILONG MACHINERY GRP CO CO LTD
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- Application Information
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Problems solved by technology
[0002] The lubrication of the existing reducer is mostly through the external belt or its own lubrication pump to pump the lubricating oil from the external oil tank or the inner and lower parts of the machine to the top for spraying lubrication. The lubrication can effectively target the gear meshing and worm gear meshing parts, but for the gearbox Sidewall support bearings not well lubricated
Method used
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[0011] Further description will be given below with reference to the drawings and embodiments.
[0012] figure 1 , 2 As shown, a scraper oil scraping lubrication reducer includes a box body 1, a main shaft 2, a supporting bearing 3, a worm gear 4, a worm shaft 5, a scraper 6, an oil collecting groove 7, and an outer groove plate 9. The main shaft 2 is threaded on the box 1 through the support bearing 3, the worm wheel 4 is threaded on the main shaft 2, and the worm gear 4 engages the worm shaft 5. The side wall of the box 1 at the position of the support bearing 3 is provided with an oil sump groove 8, an oil sump groove 8 is lower than the main shaft 2, and the oil sump groove 8 is obliquely connected to the side wall of the box body 1 by an outer groove plate 9 and does not have an inner groove plate. The oil sump groove 8 directly borrows the side wall of the box body and directly communicates with the support bearing 3. , The upper part of the outer groove plate 9 is connecte...
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The invention relates to a scraper oil scraping lubricating speed reducer. The speed reducer comprises a box body, a main shaft, a worm wheel and a worm shaft, wherein the main shaft is connected withthe worm wheel in the box body in a penetrating mode to mesh with the worm shaft for outputting, and the worm wheel is arranged on the worm shaft in the box body in a vertically meshing mode; and thespeed reducer further comprises scrapers and an oil pool groove, the front and rear of the center of the two side faces of the worm wheel are vertically provided with the scrapers in an interval mode, oil collecting grooves are connected to the bottoms of the scrapers, the oil pool groove is formed in the inner walls, parallel to the two side faces of the worm wheel, of the box body, the oil collecting grooves are correspondingly connected to the upper portion of the oil pool groove, and the oil pool groove communicates with a supporting bearing of the main shaft. According to the speed reducer, the structure is simple, and the supporting bearing on the side wall of the box body can be effectively lubricated.
Description
Technical field [0001] The invention relates to a speed reducer, in particular to a scraper oil scraping lubrication speed reducer. Background technique [0002] The lubrication of the existing reducer is mostly through the external or self-contained lubrication pump to pump the external oil tank or the lower part of the machine to the top for spraying and lubrication. The lubrication can effectively target the gear meshing and worm gear meshing parts, but for the box body The support bearing of the side wall is not well lubricated. Summary of the invention [0003] The invention provides a scraper oil scraping lubrication reducer which has a simple structure and can effectively lubricate the support bearing of the side wall of the box body. [0004] The technical scheme adopted by the present invention is: a scraper lubricating reducer, including a box body, a main shaft, a worm gear, and a worm shaft. The main shaft penetrates the worm gear in the box and engages the worm shaft f...
Claims
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IPC IPC(8): F16H57/04
CPCF16H57/0434
Inventor 叶青陈新志李素珍刘涵波刘燕胡美娟汪亚玲
Owner JIANGSU TAILONG MACHINERY GRP CO CO LTD