Reduction gear box with oil leakage prevention function
By setting up a fan and sponge structure in the noise reduction box of the reduction gear box, the problem of overheating leakage of oil in the high-load gear box is solved, achieving a longer service life and lower noise and vibration.
Patent Information
- Application Number
- CN202421687269.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The gearbox with high load or high speed operation lacks a cooling system, which causes the oil to overheat and expand and leak through the seal, shortening the service life of the reducer.
A reduction gear box with oil leakage function is designed. By setting a fan in the noise reduction box for heat dissipation, the sponge and chute structure block water vapor and impurities, reduce temperature and prevent oil leakage.
It effectively reduces the temperature of the reducer, prevents oil leakage, extends the service life of the reducer, and reduces vibration and noise.
Smart Images
Figure CN222823701U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of speed reduction equipment, in particular to a speed reduction gear box with an oil leakage prevention function. Background Art
[0002] The reduction gearbox uses various gear transmission levels to achieve the purpose of speed reduction. The reduction gearbox is generally used for low-speed and high-torque transmission equipment. The ratio of the number of teeth of the large and small gears of the reduction gearbox is the transmission ratio. With the continuous development of society, more and more companies are using reduction gearboxes.
[0003] For gearboxes with high loads or high speeds, there is no cooling system designed to control the internal temperature, which causes the oil to expand due to overheating and leak through the seal. The reducer is not cooled, which reduces the service life of the reducer.
[0004] In view of the above problems, a reduction gear box with an anti-oil leakage function is proposed. Utility Model Content
[0005] The utility model aims to provide a reduction gearbox with an oil leakage prevention function, which solves the problem in the background technology that the oil expands due to overheating and leaks through the seal, without heat dissipation for the reducer, thus reducing the service life of the reducer.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a reduction gearbox with an oil leakage prevention function, comprising a noise reduction box, a rotating door rotatably connected to the top of the noise reduction box, protective frames fixedly connected to the front and rear outer walls of the noise reduction box, fans fixedly connected to the front and rear inner walls of the noise reduction box, an opening door rotatably connected to the rear end of the middle end of the bottom of the noise reduction box, first sliding grooves are provided on the inner walls on the left and right sides of the protection frame, first sliders are slidably connected to the inner walls of the first sliding grooves, baffles are fixedly connected between the first sliders, sponges are provided on the opposite sides of the baffles, and the sponges are fixedly connected to the inner walls of the protection frame, a box body is provided inside the noise reduction box, a sponge frame is slidably connected to the rear end of the box body, and a noise reduction component is provided at the bottom of the noise reduction box.
[0007] By adopting the above technical solution, the rotating door is opened to dissipate heat for the reducer, the sound of the reducer is minimized by the rotating door and the noise reduction box, and the oil stain inside the sponge frame is cleaned by opening the door.
[0008] As a further description of the above technical solution: the noise reduction component includes a protection plate, which is fixedly connected to the bottom of the noise reduction box, and spring dampers are fixedly connected to both sides of the top of the protection plate, and the spring dampers are fixedly connected to the bottom of the box.
[0009] By adopting the above technical solution, Hu Xiaonan is protected by the spring dampers on both sides.
[0010] As a further description of the above technical solution: the left and right sides of the top of the protection plate are fixedly connected with a first connecting block, and the top of the first connecting block is rotatably connected with a first oblique rod.
[0011] By adopting the above technical solution, the first oblique rod is rotated on the outer wall of the first connecting block.
[0012] As a further description of the above technical solution: a first damper is fixedly connected to the top of the middle end of the protection plate, and a fixed plate is fixedly connected to the top of the first damper.
[0013] By adopting the above technical solution, buffering is performed through the first damper.
[0014] As a further description of the above technical solution: a second damper is fixedly connected to the top of the fixed plate, and the second damper is fixedly connected to the bottom of the box body, and a second sliding groove is opened inside the fixed plate.
[0015] By adopting the above technical solution, the second damper is squeezed and buffered by the fixed disk.
[0016] As a further description of the above technical solution: the inner walls on both sides of the second sliding groove are slidably connected with second sliding blocks, and the second sliding blocks are rotationally connected to the first inclined rod.
[0017] By adopting the above technical solution, the second sliding block slides on the inner wall of the second sliding groove.
[0018] As a further description of the above technical solution: the inner walls on both sides of the fixed plate are fixedly connected with damping springs, and the damping springs are fixedly connected to the second sliding block, and the left and right sides of the bottom of the box are fixedly connected with second connecting blocks.
[0019] By adopting the above technical solution, the damping springs on both sides are squeezed and buffered by the second sliding block.
[0020] As a further description of the above technical solution: the bottom of the second connecting block is rotatably connected to a second oblique rod, and the second oblique rod is rotatably connected to the second sliding block.
[0021] By adopting the above technical solution, the second diagonal rod is squeezed and buffered by the second connecting block.
[0022] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0023] 1. The utility model provides a reduction gear box with an anti-oil leakage function. First, the water vapor and dust on the outer wall are blocked by a protective frame, a sponge, a first slide groove, a first slider and a baffle. The box body inside the noise reduction box is cooled by a fan, thereby increasing the service life of the reducer and reducing oil leakage caused by excessive temperature.
[0024] 2. The utility model provides a reduction gearbox with an anti-oil leakage function, which squeezes the fixed plate through the second damper, and the fixed plate squeezes and buffers the first damper, so that the second connecting block squeezes the second oblique rod, so that the second slider slides on the inner wall of the second slide groove, squeezes the damping spring, drives the first oblique rod to rotate, supports the first oblique rod through the first connecting block, buffers the external force, reduces the sound generated by the reducer, and prevents damage to parts caused by vibration. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0026] Figure 2 This is a schematic diagram of the explosion structure of the protection frame of the utility model;
[0027] Figure 3 It is an exploded schematic diagram of the baffle of the utility model;
[0028] Figure 4 It is a structural schematic diagram of the spring damper of the utility model;
[0029] Figure 5 It is a structural schematic diagram of the damping spring of the utility model.
[0030] In the figure: 1. noise reduction box; 2. protection frame; 3. rotating door; 4. opening door; 5. first slide groove; 6. first slider; 7. sponge; 8. baffle; 9. box body; 10. sponge frame; 11. protection plate; 12. spring damper; 13. first connecting block; 14. first diagonal rod; 15. fixing plate; 16. damping spring; 17. second slider; 18. second damper; 19. second diagonal rod; 20. second connecting block; 21. second damper; 22. second slide groove; 23. fan. DETAILED DESCRIPTION
[0031] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.
[0033] Reference Figure 1 The utility model discloses a reduction gearbox with an anti-oil leakage function, comprising a noise reduction box 1, the top of which is rotatably connected to a rotating door 3. When the internal fan 23 fails to dissipate heat, the rotating door 3 is opened for heat dissipation.
[0034] Reference Figure 2 and Figure 3 The outer walls of the front and rear ends of the noise reduction box 1 are fixedly connected with a protection frame 2, and the inner walls of the front and rear ends of the noise reduction box 1 are fixedly connected with fans 23, and the internal box body 9 is cooled by the fans 23 at the front and rear ends. The bottom middle and rear ends of the noise reduction box 1 are rotatably connected with an opening door 4, and the opening door 4 is opened to take out the sponge frame 10, and the oil inside the sponge frame 10 is processed. The inner walls of the left and right sides of the protection frame 2 are provided with first slide grooves 5, and the inner walls of the first slide grooves 5 are slidably connected with first sliders 6, and baffles 8 are fixedly connected between the first sliders 6, and the opposite sides of the baffles 8 are provided with There is a sponge 7, and the sponge 7 is fixedly connected to the inner wall of the protection frame 2. A box body 9 is arranged inside the noise reduction box 1, and the box body 9 is a reducer. A sponge frame 10 is slidably connected inside the rear end of the box body 9. The water produced by the sponge is discharged through the drain groove at the bottom of the protection frame 2. The baffle 8 can be taken out through the sealing pad and the handle at the upper end of the first slider 6. There is a desiccant inside the baffle 8 to prevent water vapor from entering the interior. The water vapor and impurities are blocked by the sponge 7, and the air is circulated. The baffle 8 can be taken out through the first slide groove 5 and the first slider 6 to replace the internal desiccant.
[0035] Reference Figure 4 and Figure 5A noise reduction component is provided at the bottom of the noise reduction box 1, and the noise reduction component includes a protection plate 11, the protection plate 11 is fixedly connected to the bottom of the noise reduction box 1, spring dampers 12 are fixedly connected to both sides of the top of the protection plate 11, and the spring dampers 12 are fixedly connected to the bottom of the box body 9, the left and right sides of the top of the protection plate 11 are fixedly connected to the first connecting blocks 13, the top of the first connecting block 13 is rotatably connected to the first inclined rod 14, the top of the middle end of the protection plate 11 is fixedly connected to the first damper 21, the top of the first damper 21 is fixedly connected to the fixed plate 15, the top of the fixed plate 15 is fixedly connected to the second damper 18, and the second damper 18 is fixedly connected to the bottom of the box body 9, a second slide groove 22 is opened inside the fixed plate 15, and the inner walls on both sides of the left and right sides of the second slide groove 22 are slidably connected to the second slider 17, and the second slider 17 is rotatable with the first inclined rod 14 The inner walls on both sides of the fixed plate 15 are fixedly connected with damping springs 16, and the damping springs 16 are fixedly connected with the second slider 17. The left and right sides of the bottom of the box body 9 are fixedly connected with second connecting blocks 20. The bottom of the second connecting block 20 is rotatably connected with a second oblique rod 19, and the second oblique rod 19 is rotatably connected with the second slider 17. The box body 9 squeezes the fixed plate 15 with the second damper 18, and the fixed plate 15 squeezes and buffers the first damper 21, so that the second connecting block 20 squeezes the second oblique rod 19, so that the second slider 17 slides on the inner wall of the second slide groove 22, squeezes the damping spring 16, drives the first oblique rod 14 to rotate, and supports the first oblique rod 14 through the first connecting block 13, buffers the external force, reduces the sound generated by the reducer, and protects the parts of the reducer.
[0036] Working principle: the water produced by the sponge is discharged through the drain groove at the bottom of the protection frame 2, the baffle 8 can be taken out through the sealing pad and the handle at the upper end of the first slider 6, there is a desiccant inside the baffle 8 to prevent water vapor from entering the interior, the water vapor and impurities are blocked by the sponge 7, and the air is circulated, the baffle 8 can be taken out through the first slide groove 5 and the first slider 6 to replace the internal desiccant, the door 4 is opened, the sponge frame 10 is taken out, and the oil inside the sponge frame 10 is processed, the box body 9 squeezes the second damper 18 against the fixed plate 15, and the fixed plate 15 squeezes and buffers the first damper 21, so that the second connecting block 20 squeezes the second oblique rod 19, so that the second slider 17 slides on the inner wall of the second slide groove 22, squeezes the damping spring 16, drives the first oblique rod 14 to rotate, and supports the first oblique rod 14 through the first connecting block 13, buffers the external force, reduces the sound generated by the reducer, and protects the parts of the reducer.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A reduction gearbox with an oil leakage prevention function, comprising a noise reduction box (1), characterized in that: The top of the noise reduction box (1) is rotatably connected to a rotating door (3); the outer walls at both ends of the noise reduction box (1) are fixedly connected to a protection frame (2); the inner walls at both ends of the noise reduction box (1) are fixedly connected to a fan (23); the middle and rear ends of the bottom of the noise reduction box (1) are rotatably connected to an opening door (4); the inner walls on both sides of the protection frame (2) are provided with first sliding grooves (5); the inner walls of the first sliding grooves (5) are slidably connected to first sliders (6); baffles (8) are fixedly connected between the first sliders (6); sponges (7) are provided on opposite sides of the baffles (8), and the sponges (7) are fixedly connected to the inner wall of the protection frame (2); a box body (9) is provided inside the noise reduction box (1); a sponge frame (10) is slidably connected inside the rear end of the box body (9); and a noise reduction component is provided at the bottom of the noise reduction box (1).
2. The reduction gearbox with oil leakage prevention function according to claim 1, characterized in that: The noise reduction component comprises a protection plate (11), the protection plate (11) is fixedly connected to the bottom of the noise reduction box (1), spring dampers (12) are fixedly connected to both sides of the top of the protection plate (11), and the spring dampers (12) are fixedly connected to the bottom of the box body (9).
3. The reduction gearbox with oil leakage prevention function according to claim 2, characterized in that: The left and right sides of the top of the protection plate (11) are both fixedly connected with first connection blocks (13), and the top of the first connection block (13) is rotatably connected with a first oblique rod (14).
4. The reduction gearbox with oil leakage prevention function according to claim 2, characterized in that: A first damper (21) is fixedly connected to the top of the middle end of the protection plate (11), and a fixing plate (15) is fixedly connected to the top of the first damper (21).
5. The reduction gearbox with oil leakage prevention function according to claim 4, characterized in that: A second damper (18) is fixedly connected to the top of the fixed plate (15), and the second damper (18) is fixedly connected to the bottom of the box body (9). A second sliding groove (22) is provided inside the fixed plate (15).
6. The reduction gearbox with oil leakage prevention function according to claim 5, characterized in that: The inner walls on both sides of the second sliding groove (22) are slidably connected to second sliding blocks (17), and the second sliding blocks (17) are rotationally connected to the first oblique rod (14).
7. The reduction gearbox with oil leakage prevention function according to claim 4, characterized in that: The inner walls on both sides of the fixed plate (15) are fixedly connected with damping springs (16), and the damping springs (16) are fixedly connected with the second sliding block (17). The bottom of the box body (9) is fixedly connected with second connecting blocks (20) on both sides.
8. The reduction gearbox with oil leakage prevention function according to claim 7, characterized in that: The bottom of the second connecting block (20) is rotatably connected to a second inclined rod (19), and the second inclined rod (19) is rotatably connected to the second sliding block (17).