Environment-friendly efficient lubricating structure of reduction gearbox

Abstract

The utility model relates to the technical field of reduction gearboxes, in particular to an environment-friendly efficient lubricating structure of a reduction gearbox, which comprises a reduction gearbox body, an input shaft and an output shaft are arranged on two sides of the reduction gearbox body, and an auxiliary device is arranged on the surface of the reduction gearbox body and comprises a plurality of groove bodies arranged on the surface of the reduction gearbox body. The auxiliary device is arranged, the cover plate is limited in the groove body through the limiting assembly, the cover plate enables the adjustable rod bodies and the ball bodies to be inserted into the inner wall of the reduction gearbox body through the penetrating holes, the ball bodies can make contact with lubricating oil, the oil level can be raised, and therefore the lubricating oil can be prevented from being damaged. It is ensured that the gear can make full contact with lubricating oil all the time in the operation process, an effective lubricating film is formed on the tooth face, abrasion and friction are reduced, efficient transmission of the reduction gearbox is guaranteed, the service life of equipment is prolonged, the use amount of the lubricating oil is greatly reduced, and the environment-friendly effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of gearbox technology, and in particular to an environmentally friendly and efficient lubrication structure for gearboxes. Background Technology

[0002] A gearbox is a mechanical transmission device used to reduce speed and increase torque. It is typically composed of a housing, gears, shafts, bearings, and other components. Power is transmitted to the gearbox through the input shaft, and after a series of meshing gears, the output shaft rotates at a lower speed while outputting greater torque to meet the working requirements of different mechanical equipment. Gearboxes are widely used in industrial production, transportation, construction engineering, and other fields, such as machine tools, cranes, and automobiles. They can effectively improve the performance and efficiency of mechanical equipment and are an indispensable and important component in modern mechanical transmission.

[0003] In daily work, it has been found that existing gearboxes require a large amount of lubricating oil for lubrication. Only with sufficient lubricating oil can the oil reach the surfaces of each gear smoothly during operation, forming an effective lubricating film between the gear teeth to reduce wear and friction. Since the lubricating oil needs to be replaced regularly, a large amount of lubricating fluid is replaced, which easily leads to waste and environmental problems. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing technologies require the addition of a large amount of lubricating oil for lubrication, which leads to waste and environmental problems when replacing the gearbox. Therefore, this invention proposes an environmentally friendly and efficient lubrication structure for gearboxes.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an environmentally friendly and efficient lubrication structure for a gearbox, comprising a gearbox body, an input shaft and an output shaft on both sides of the gearbox body, an auxiliary device on the surface of the gearbox body, the auxiliary device comprising multiple grooves formed on the surface of the gearbox body, a cover plate inserted into the inner wall of the groove, multiple adjustable rods fixedly connected to the surface of the cover plate, a ball fixedly connected to the lower end of the adjustable rod, a through hole for inserting the adjustable rod and ball into the inner wall of the gearbox body on the inner wall of the groove, and a limiting component for limiting the position of the cover plate. Through the above components, a small amount of lubricating oil can be added to the gearbox body, and then the adjustable rod and ball are inserted into the gearbox body through the through hole via the cover plate. The ball being inserted into the lubricating oil can raise the lubricating oil level, thereby ensuring the lubrication effect, reducing the amount of lubricating oil used, improving environmental protection, and ensuring the efficient transmission effect of the gearbox.

[0006] Preferably, the adjustable rod includes a threaded post fixed to the cover plate and a threaded sleeve fixed to the ball. The threaded sleeve is threadedly connected to the threaded post. Through the above components, the positions of multiple balls can be adjusted by the cooperation of the threaded sleeve and the threaded post, which facilitates flexible placement and use.

[0007] Preferably, the limiting component includes two protrusions fixed in the inner wall of the groove, the protrusions being inserted into the inner wall of the cover plate, two limiting blocks being slidably connected to the inner wall of the protrusions, and a threaded rod being rotatably connected to the inner wall of the protrusions. The threaded rod is threadedly connected to the inner wall of the two limiting blocks. By rotating the threaded rod through the above components, the movement of the two limiting blocks can be controlled, and the limiting blocks can contact the upper surface of the cover plate to limit the cover plate.

[0008] Preferably, the limiting block is rectangular in shape, with multiple sides being flat.

[0009] Preferably, a sealing gasket is fixedly connected to the side surface of the cover plate near the groove, and the sealing gasket allows the protrusion to pass through. Through the above-mentioned components, the sealing gasket can play a sealing role.

[0010] Preferably, the sphere is hollow.

[0011] Preferably, a magnetic ball is fixedly connected to the inner wall of the sphere. Through the above-mentioned components, the magnetic ball can adsorb magnetic impurities in the lubricating oil onto the sphere, which is convenient for subsequent cleaning.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, by setting an auxiliary device, the cover plate is restricted in the groove by a limiting component. The cover plate inserts the adjustable rod and ball into the inner wall of the gearbox body through a perforation. The ball can contact the lubricating oil and raise the oil level, ensuring that the gear can always be in full contact with the lubricating oil during operation, forming an effective lubricating film on the tooth surface, reducing wear and friction, ensuring efficient transmission of the gearbox, extending the service life of the equipment, greatly reducing the amount of lubricating oil used, and improving environmental protection.

[0014] 2. In this utility model, by setting an adjustable rod, and by cooperating with the threaded sleeve and threaded column, the position of the ball can be flexibly adjusted according to the gear layout in the gearbox and the actual lubrication requirements.

[0015] 3. In this utility model, the magnetic ball fixed inside the ball can adsorb magnetic impurities in the lubricating oil, reducing the circulation of these impurities in the gearbox and aggravating gear wear. During maintenance, the impurities adsorbed on the magnetic ball can be easily cleaned by simply removing the cover plate, the adjusting rod, and the ball from the groove. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of an environmentally friendly and efficient lubrication structure for a gearbox is provided for this utility model.

[0017] Figure 2 This utility model proposes an environmentally friendly and efficient lubrication structure for a gearbox. Figure 1 Schematic diagram of the structure at point A in the middle;

[0018] Figure 3 A partial side view of the environmentally friendly and efficient lubrication structure of a gearbox proposed in this utility model is shown in the present invention.

[0019] Figure 4 A schematic diagram of the auxiliary device structure of an environmentally friendly and efficient lubrication structure for a gearbox is provided for this utility model.

[0020] Figure 5 This utility model proposes an environmentally friendly and efficient lubrication structure for a gearbox. Figure 4 A schematic diagram of the exploded structure;

[0021] Figure 6 This utility model proposes an auxiliary device spherical cross-sectional structure for an environmentally friendly and efficient lubrication structure of a gearbox.

[0022] Legend:

[0023] 1. Gearbox body; 2. Input shaft; 3. Output shaft; 4. Auxiliary device; 41. Groove; 42. Perforation; 43. Limiting assembly; 431. Protrusion; 432. Limiting block; 433. Threaded rod; 44. Cover plate; 45. Sealing gasket; 46. Adjustable rod; 461. Threaded post; 462. Threaded sleeve; 47. Ball; 48. Magnetic ball. Detailed Implementation

[0024] Please see Figures 1-6 This utility model provides a technical solution: an environmentally friendly and efficient lubrication structure for a gearbox, including a gearbox body 1, with an input shaft 2 and an output shaft 3 on both sides of the gearbox body 1, and an auxiliary device 4 on the surface of the gearbox body 1.

[0025] Specifically, the auxiliary device 4 includes multiple slots 41 formed on the surface of the gearbox body 1. A cover plate 44 is inserted into the inner wall of the slot 41. Multiple adjustable rods 46 are fixedly connected to the surface of the cover plate 44. A ball 47 is fixedly connected to the lower end of the adjustable rod 46. The ball 47 is hollow. The adjustable rod 46 includes a threaded post 461 fixed to the cover plate 44 and a threaded sleeve 462 fixed to the ball 47. The threaded sleeve 462 is threadedly connected to the threaded post 461. The inner wall of the slot 41 is provided with a through hole 42 for the adjustable rod 46 and the ball 47 to be inserted into the inner wall of the gearbox body 1. The inner wall of the slot 41 is provided with a limiting component 43 that can limit the position of the cover plate 44.

[0026] In this implementation scheme: a small amount of lubricating oil can be added to the gearbox body 1, and then the adjustable rod 46 and ball 47 are inserted into the gearbox body 1 through the through hole 42 via the cover plate 44. The ball 47 does not contact the gear components in the gearbox. The ball 47 is inserted into the lubricating oil, which can raise the lubricating oil level, thereby ensuring the lubrication effect, reducing the amount of lubricating oil used, improving the environmental protection effect, and ensuring the efficient transmission effect of the gearbox. The positions of multiple balls 47 can be adjusted by the cooperation of the threaded sleeve 462 and the threaded post 461, which facilitates flexible placement and use.

[0027] Specifically, the limiting component 43 includes two protrusions 431 fixed in the inner wall of the groove 41. The protrusions 431 are inserted into the inner wall of the cover plate 44. Two limiting blocks 432 are slidably connected to the inner wall of the protrusions 431. A threaded rod 433 is rotatably connected to the inner wall of the protrusions 431. The threaded rod 433 is threadedly connected to the inner wall of the two limiting blocks 432. The limiting blocks 432 are rectangular and have multiple flat sides. A sealing gasket 45 is fixedly connected to the surface of the cover plate 44 near the groove 41. The sealing gasket 45 allows the protrusions 431 to pass through.

[0028] In this embodiment: rotating the threaded rod 433 can control the movement of the two limiting blocks 432. The limiting blocks 432 can contact the upper surface of the cover plate 44 to limit the cover plate 44, and the sealing gasket 45 can play a sealing role.

[0029] Specifically, a magnetic ball 48 is fixedly connected to the inner wall of the sphere 47.

[0030] In this implementation scheme: the magnetic ball 48 can adsorb magnetic impurities in the lubricating oil onto the ball 47, making it easier to clean later.

[0031] Working principle: When in use, first pour a small amount of lubricating oil into the gearbox body 1, then insert the cover plate 44 into the groove 41, with the sealing gasket 45 in contact with the inner wall of the groove 41, and the protrusion 431 inserted into the inner wall of the cover plate 44. The cover plate 44 allows the adjustable rod 46 and the ball 47 to extend into the gearbox body 1 through the through hole 42. The ball 47 extends into the lubricating oil, which can raise the lubricating oil level, thereby ensuring the lubrication effect and reducing the amount of lubricating oil used. Then, rotate the threaded rod 433, which drives the two limiting blocks 432 to move in the protrusion 431. The protrusion 431 can contact the upper surface of the cover plate 44, thereby limiting the cover plate 44. At the same time, before insertion, the position of the ball 47 can be flexibly adjusted by the threaded sleeve 462 in the adjustable rod 46 in conjunction with the threaded post 461.

Claims

1. An environmentally friendly and efficient lubrication structure of a reduction gearbox, comprising a reduction gearbox body (1), both sides of the reduction gearbox body (1) are provided with an input shaft (2) and an output shaft (3), characterized in that: The surface of the reduction gearbox body (1) is provided with an auxiliary device (4), the auxiliary device (4) comprises a plurality of groove bodies (41) opened on the surface of the reduction gearbox body (1), the inner wall of the groove body (41) is inserted with a cover plate (44), the surface of the cover plate (44) is fixedly connected with a plurality of adjustable rod bodies (46), the lower end of the adjustable rod body (46) is fixedly connected with a spherical body (47), the inner wall of the groove body (41) is provided with a perforation (42) for inserting the adjustable rod body (46) and the spherical body (47) into the inner wall of the reduction gearbox body (1), and the inner wall of the groove body (41) is provided with a limiting assembly (43) capable of limiting the cover plate (44).

2. The environment-friendly and high-efficiency lubricating structure of a reduction gearbox according to claim 1, characterized in that: The adjustable rod body (46) comprises a threaded column (461) fixed with the cover plate (44) and a threaded sleeve (462) fixed with the spherical body (47), and the threaded sleeve (462) is in threaded connection with the threaded column (461).

3. The environment-friendly and high-efficiency lubricating structure of a reduction gearbox according to claim 1, characterized in that: The limiting assembly (43) comprises two protrusions (431) fixed in the inner wall of the groove body (41), the protrusions (431) are inserted with the inner wall of the cover plate (44), the inner wall of the protrusions (431) is slidably connected with two limiting blocks (432), and the inner wall of the protrusions (431) is rotatably connected with a threaded rod (433), and the threaded rod (433) is in threaded connection with the inner wall of the two limiting blocks (432).

4. The environment-friendly and high-efficiency lubricating structure of a reduction gearbox according to claim 3, characterized in that: The limiting block (432) is in rectangular arrangement, and the plurality of side surfaces are planes.

5. The environment-friendly and high-efficiency lubricating structure of a reduction gearbox according to claim 3, characterized in that: The side surface of the cover plate (44) close to the groove body (41) is fixedly connected with a sealing gasket (45), and the sealing gasket (45) is for the protrusions (431) to pass through.

6. The environment-friendly and high-efficiency lubricating structure of a reduction gearbox according to claim 1, characterized in that: The spherical body (47) is in hollow arrangement.

7. The environment-friendly and high-efficiency lubricating structure of a reduction gearbox according to claim 1, characterized in that: The inner wall of the spherical body (47) is fixedly connected with a magnetic ball (48).

Images