High-density torque enhancing module
By designing a high-density torque enhancement module, the meshing and connecting shaft of the planetary wheel assembly drives the first turntable rotation, the problem of difficulty in achieving torque ratio conversion in traditional modules is solved, the torque enhancement and flexible conversion are achieved, and the efficiency and reliability of the module are improved.
Patent Information
- Application Number
- CN202422625951.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Traditional torque enhancement modules are difficult to convert torque ratios and cannot meet the needs of high density, high torque, high efficiency and high reliability.
A high-density torque enhancement module is designed, including a rotating spindle, input end, output end, sleeve, first turntable, planetary wheel assembly, etc. The torque enhancement and conversion are achieved through the design of the planetary wheel assembly, and the meshing and connecting shaft of the sun gear and the planetary wheel drive the first turntable to enhance the torque at the output end.
The torque at the output is enhanced when needed and equal to the input when the original torque is restored, improving the flexibility and efficiency of torque conversion.
Smart Images

Figure CN223265712U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of robots, in particular to a high-density torque enhancement module. Background Art
[0002] With the rapid development of new energy vehicles, industrial automation, and high-end equipment manufacturing, the performance requirements for powertrains are increasing. As a key component, the performance of high-density torque enhancement modules directly impacts the power, economy, and reliability of the entire machine. Therefore, the development of torque enhancement modules with high density, high torque, high efficiency, and high reliability has become a research hotspot within the industry.
[0003] However, it is difficult for a conventional torque enhancement module to achieve conversion between torque ratios, and therefore a torque enhancement module that can achieve torque ratio conversion is needed. Utility Model Content
[0004] (1) Technical problems solved
[0005] In view of the deficiencies in the prior art, the present invention provides a high-density torque enhancement module, which solves the problems raised in the above background technology.
[0006] (2) Technical solution
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-density torque enhancement module, characterized in that it includes a rotating main shaft, an input end and an output end, one end of the rotating main shaft is fixedly connected to the input end, and the other end of the rotating main shaft is detachably connected to the output end, the outer cylindrical surface of the output end is sleeved with a sleeve, and the sleeve is fixedly connected to a first turntable, the outer cylindrical surface of the rotating main shaft is sleeved with an outer gear disk, a planetary gear assembly is arranged in the outer gear disk, the planetary gear assembly is rotatably connected to a connecting shaft, and the connecting shaft is rotatably connected to the first turntable.
[0008] Preferably, the planetary gear assembly includes a sun gear and several planetary gears, the sun gear is slidably sleeved on the outer cylindrical surface of the rotating main shaft, the planetary gears are engaged with the sun gear, the planetary gears are engaged with the inner cylindrical surface of the outer gear disk, and the planetary gears are rotatably connected to the connecting shaft.
[0009] Preferably, two first sliding blocks are fixedly provided on the outer circumferential surface of the rotating main shaft, and two second slots are provided on the inner circumferential surface of the sun gear. The second slots are adapted to the first sliding blocks and are slidably connected to the first sliding blocks.
[0010] Preferably, a third slot is provided on an end face of the output end close to the rotating main shaft, two second sliding blocks are fixedly provided on the inner circular surface of the third slot, and two fourth slots are provided on an end of the rotating main shaft close to the output end, the second sliding blocks are slidably connected to the fourth slots, and the second sliding blocks are adapted to the fourth slots.
[0011] Preferably, the sum of the diameter of the planetary gear and the radius of the sun gear is equal to the radius of the inner surface of the outer gear disc.
[0012] Preferably, a first slot is provided on the rotating main shaft, and the first slot is provided at a contact point between the rotating main shaft and an end surface of the outer gear disc away from the output end.
[0013] (3) Beneficial effects
[0014] The utility model provides a high-density torque enhancement module. It has the following beneficial effects:
[0015] 1. This solution connects the rotating main shaft to the sun gear and the output end in a detachable manner. When the torque output at the output end needs to be temporarily changed, the sun gear is separated from the rotating main shaft and the output end is connected to the rotating main shaft so that the torque output at the output end is equal to the torque input at the input end.
[0016] 2. This solution achieves the purpose of enhancing the torque output at the output end by arranging a planetary gear assembly on the rotating main shaft, which can drive the first turntable to rotate through the connecting shaft, so that when the planetary gear rotates around the sun gear, the first turntable is driven to rotate in the direction of the planetary gear's revolution through the connecting shaft. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 2 It is a right side structural schematic diagram of the present utility model;
[0019] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of AA;
[0020] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure of the middle BB;
[0021] Figure 5 for Figure 2 Schematic diagram of the cross-sectional structure of CC.
[0022] In the figure: 11, rotating main shaft; 12, input end; 13, output end; 14, first turntable; 15, sleeve; 16, connecting shaft; 17, outer gear plate; 18, first slot; 20, sun gear; 21, second slot; 22, first sliding block; 23, planetary gear; 24, third slot; 25, second sliding block; 26, fourth slot. DETAILED DESCRIPTION
[0023] The present invention provides a high-density torque enhancement module. Figure 1-5 As shown, it includes a rotating main shaft 11, an input end 12, an output end 13, a first turntable 14, a sleeve 15, a connecting shaft 16, an outer gear 17, a first slot 18, a sun gear 20, a second slot 21, a first sliding block 22, a planetary gear 23, a third slot 24, a second sliding block 25, and a fourth slot 26.
[0024] like Figure 1-5 As shown, one end of the rotating main shaft 11 is fixedly connected to the input end 12, and the other end of the rotating main shaft 11 is detachably connected to the output end 13. The outer cylindrical surface of the output end 13 is sleeved with a sleeve 15, and the sleeve 15 is fixedly connected to the first turntable 14. The outer cylindrical surface of the rotating main shaft 11 is sleeved with an outer gear disk 17, and a planetary gear assembly is arranged in the outer gear disk 17. The planetary gear assembly is rotatably connected to the connecting shaft 16, and the connecting shaft 16 is rotatably connected to the first turntable 14. A first slot 18 is provided on the rotating main shaft 11, and the first slot 18 is provided at the contact point between the rotating main shaft 11 and the end surface of the outer gear disk 17 away from the output end 13.
[0025] The planetary gear assembly includes a sun gear 20 and several planetary gears 23. The sun gear 20 is slidably sleeved on the outer cylindrical surface of the rotating main shaft 11. The planetary gears 23 are engaged with the sun gear 20. The planetary gears 23 are engaged with the inner cylindrical surface of the outer gear disk 17. The planetary gears 23 are rotatably connected to the connecting shaft 16. Two first sliding blocks 22 are fixedly provided on the outer cylindrical surface of the rotating main shaft 11. Two second slots 21 are opened on the inner cylindrical surface of the sun gear 20. The second slots 21 are adapted to the first sliding blocks 22, and the second slots 21 are slidably connected to the first sliding blocks 22.
[0026] A third slot 24 is provided on an end face of the output end 13 close to the rotating main shaft 11, and the end of the rotating main shaft 11 close to the output end 13 is slidingly connected to the third slot 24. Two second sliding blocks 25 are fixedly provided on the inner circular surface of the third slot 24. Two fourth slots 26 are provided on the end of the rotating main shaft 11 close to the output end 13, and the second sliding blocks 25 are slidingly connected to the fourth slot 26. The second sliding blocks 25 are adapted to the fourth slot 26. The sum of the diameter of the planetary gear 23 and the radius of the sun gear 20 is equal to the radius of the inner circular surface of the outer gear disc 17.
[0027] When this scheme performs torque enhancement, first, the input end 12 rotates to drive the rotating main shaft 11 to rotate, and the rotating main shaft 11 drives the sun gear 20 to rotate with the rotating main shaft 11 as the axis through the first sliding block 22. Since the sun gear 20 is engaged with the planetary gears 23, the sun gear 20 drives the planetary gears 23 to rotate around the sun gear 20 with the sun gear 20 as the star while revolving around the sun gear 20.
[0028] Then, when the planetary gear 23 revolves around the sun gear 20, the planetary gear 23 drives the first turntable 14 through the connecting shaft 16 to rotate with the rotating main shaft 11 as the axis in the direction of the revolution of the planetary gear 23. The first turntable 14 drives the output end 13 through the sleeve 15 to rotate with the rotating main shaft 11 as the axis in the direction of the revolution of the planetary gear 23. At this time, the torque output by the output end 13 is greater than the torque input by the input end 12.
[0029] Finally, when the torque needs to be restored to its original torque, the rotating shaft 11 is pushed into the third slot 24, the fourth slot 26 on the outer surface of the rotating shaft 11 is engaged with the second sliding block 25, and the first sliding block 22 on the rotating shaft 11 slides out of the second slot 21, so that the rotating shaft 11 directly drives the output end 13 to rotate. At this time, the torque output by the output end 13 is equal to the torque input by the input end 12.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-density torque enhancement module, characterized by: The invention comprises a rotating main shaft (11), an input end (12) and an output end (13), wherein one end of the rotating main shaft (11) is fixedly connected to the input end (12), and the other end of the rotating main shaft (11) is detachably connected to the output end (13); a sleeve (15) is sleeved on the outer circumference of the output end (13); the sleeve (15) is fixedly connected to a first rotating disk (14); an outer gear disk (17) is sleeved on the outer circumference of the rotating main shaft (11); a planetary gear assembly is arranged in the outer gear disk (17); the planetary gear assembly is rotatably connected to a connecting shaft (16); and the connecting shaft (16) is rotatably connected to the first rotating disk (14).
2. The high-density torque enhancement module according to claim 1, characterized in that: The planetary gear assembly comprises a sun gear (20) and a plurality of planetary gears (23). The sun gear (20) is slidably sleeved on the outer circumference of the rotating main shaft (11). The planetary gears (23) are meshed with the sun gear (20). The planetary gears (23) are meshed with the inner circumference of the outer gear disc (17). The planetary gears (23) are rotatably connected to the connecting shaft (16).
3. The high-density torque enhancement module according to claim 2, characterized in that: Two first sliding blocks (22) are fixedly arranged on the outer circumference of the rotating main shaft (11), and two second slots (21) are opened on the inner circumference of the sun gear (20), the second slots (21) are adapted to the first sliding blocks (22), and the second slots (21) are slidably connected to the first sliding blocks (22).
4. The high-density torque enhancement module according to claim 2, characterized in that: A third slot (24) is provided on an end surface of the output end (13) close to the rotating main shaft (11), and two second sliding blocks (25) are fixedly provided on the inner circumferential surface of the third slot (24). Two fourth slots (26) are provided on an end of the rotating main shaft (11) close to the output end (13), and the second sliding blocks (25) are slidably connected to the fourth slots (26), and the second sliding blocks (25) are adapted to the fourth slots (26).
5. The high-density torque enhancement module according to claim 2, characterized in that: The sum of the diameter of the planetary gear (23) and the radius of the sun gear (20) is equal to the radius of the inner surface of the outer gear disc (17).
6. The high-density torque enhancement module according to claim 1, characterized in that: The rotating main shaft (11) is provided with a first slot (18), and the first slot (18) is arranged at a contact point between the rotating main shaft (11) and an end surface of the outer gear disk (17) away from the output end (13).