CN220416200U - High-precision planetary reducer integrated with electromechanics - Google Patents
High-precision planetary reducer integrated with electromechanics Download PDFInfo
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- CN220416200U CN220416200U CN202321947573.6U CN202321947573U CN220416200U CN 220416200 U CN220416200 U CN 220416200U CN 202321947573 U CN202321947573 U CN 202321947573U CN 220416200 U CN220416200 U CN 220416200U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 22
- 230000005662 electromechanics Effects 0.000 title description 2
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000010354 integration Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-precision planetary reducer integrated with a machine and a power unit. Including flange, flange installs flange one end, flange installs first bearing the first bearing internal diameter installs the input shaft, input shaft one end is provided with the sun gear, the planet carrier is installed to the sun gear periphery, the planet carrier installs the planet wheel, flange installs flange one end that outputs, flange inner chamber is provided with the ring gear, flange one end internal diameter that outputs installs the second bearing, the output shaft is installed to the second bearing internal diameter, the sealing ring is installed to flange one end that outputs. Through integrating the planet carrier, the inner gear ring is arranged on the output flange, so that the strength and the precision are improved, the transmission effect is improved, the assembly efficiency is improved, the whole structure is more compact, the limiting ring is arranged on the flange, and the additional structure such as bolts or pressing rings is not required to be additionally arranged for limiting and fixing.
Description
Technical Field
The utility model relates to the technical field of planetary speed reducers, in particular to a high-precision planetary speed reducer integrated with a machine and a machine.
Background
The planetary reducer is an industrial product with wide application, has the characteristics of light weight, small volume, large transmission ratio range, high efficiency, stable operation, low noise, strong adaptability and the like, and can reduce the rotating speed of a motor and increase the output torque. The planetary reducer can be used as a matching component for industries such as lifting, excavating, transporting, building and the like. The planetary reducer is tightly combined on the gear box shell by an inner gear ring, a sun gear driven by external power is arranged in the center of the ring gear, a group of planetary gear sets which are equally divided by three gears are arranged between the ring gear and the sun gear, and the group of planetary gears are supported by an output shaft, the inner gear ring and the sun gear; when the planetary reducer power drives the sun gear, the planetary reducer power can drive the planetary gear to rotate, revolve along the center along the track of the inner gear ring, and finally drive the output shaft to output power. The existing planetary reducer has more accessories and complex assembly relation, and the precision after assembly is easy to float, so that the planetary reducer is required to be compact in structure, relatively simple in assembly and capable of guaranteeing the precision.
Disclosure of Invention
The utility model aims to provide a high-precision planetary reducer integrated with a machine and a motor so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high accuracy planetary reducer with mechatronics, includes flange, flange installs adapter flange one end, adapter flange installs first bearing in the inner chamber, the input shaft is installed to first bearing internal diameter, input shaft one end is provided with the sun gear, the planet carrier is installed to the sun gear periphery, and planet carrier and sun gear are coaxial, the planet wheel is installed to the planet carrier, and planet wheel and sun gear meshing transmission, adapter flange installs one end, output flange inner chamber and planet wheel correspond the position and are provided with the ring gear, and ring gear and planet wheel meshing transmission, output flange one end internal diameter installs the second bearing, the output shaft is installed to the second bearing internal diameter, the sealing ring is installed to output flange one end.
Preferably, one end of the connecting flange is provided with a connecting base, a plurality of connecting holes and a plurality of first assembly holes are formed in the connecting base, the first assembly holes are counter sunk holes, and a third limiting ring is arranged at the other end of the connecting flange.
Preferably, a plurality of second assembly holes are formed in the end face of the adapter flange, and a first limiting ring is arranged at one end of the adapter flange.
Preferably, a plurality of third assembly holes and fourth assembly holes are respectively formed in two end faces of the output flange, the third assembly holes and the fourth assembly holes are threaded, and a second limiting ring is arranged in an inner cavity of the output flange.
Preferably, the planet carrier is provided with three planetary grooves, the upper end face and the lower end face of each planetary groove are provided with roller holes, the planet gears are installed in the planetary grooves and positioned through the roller penetrating through the roller holes and the planet gears, two ends of each roller are fixed on the planet carrier, and the planet gears can rotate through the rollers.
Preferably, the end face of the sealing ring is provided with a plurality of fifth assembly holes, and the fifth assembly holes are countersunk holes.
Preferably, the connecting flange, the adapter flange and the output flange are fixed by a first bolt, and the output flange and the sealing ring are fixed by a second bolt.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the planet carrier is integrated, the inner gear ring is arranged on the output flange, so that the strength and the precision are increased, the assembly parts are reduced, the assembly size chain is reduced, the transmission effect is improved, the limiting rings are arranged on the connecting flange, the adapting flange and the output flange, and the limiting fixation of structures such as bolts or pressing rings is not required to be additionally arranged, the assembly efficiency is increased, and the whole structure is more compact.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
fig. 2 is a schematic diagram of an explosive structure according to the present utility model.
In the figure: 1. a connecting flange; 2. an adapter flange; 3. an output flange; 4. a seal ring; 5. an input shaft; 6. a sun gear; 7. a planet wheel; 8. an output shaft; 9. a roller; 10. a first bearing; 11. a second bearing; 12. a planet carrier; 13. an inner gear ring; 14. a first bolt; 15. a second bolt; 16. a first fitting hole; 17. a second fitting hole; 18. a third fitting hole; 19. a fourth fitting hole; 20. a fifth fitting hole; 21. a first stop collar; 31. a second limiting ring; 22. the base is connected; 23. a connection hole; 24. a third limiting ring; 121. a planetary groove; 122. roller holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a with electromechanical integration's high accuracy planetary reducer, includes flange 1, flange 1 one end is provided with connection base 22, is provided with a plurality of connecting holes 23 and a plurality of first pilot hole 16 on the connection base 22, and first pilot hole 16 is the counter bore, and flange 1 other end is provided with third spacing ring 24, and third spacing ring 24 carries out spacingly to the position of first bearing 10. The adapter flange 2 is installed to adapter flange 1 one end, and adapter flange 2 terminal surface is provided with a plurality of second pilot holes 17, and adapter flange 2 one end is provided with first spacing ring 21, and first bearing 10 is installed to adapter flange 2 inner chamber, and the position of first bearing 10 is fixed to first spacing ring 21. The input shaft 5 is installed to the first bearing 10 internal diameter, input shaft 5 one end is provided with sun gear 6, planet carrier 12 is installed to sun gear 6 periphery, and planet carrier 12 and sun gear 6 are coaxial, planet carrier 12 is provided with three planetary groove 121, and planetary groove 121 up and down the terminal surface is provided with roller hole 122, planet wheel 7 is installed in planetary groove 121, and pass through roller hole 122 and planet wheel 7 through roller 9 and fix a position, roller 9 both ends are fixed on planet carrier 12, but planet wheel 7 can pass through roller 9 rotation, planet wheel 7 and sun gear 6 meshing transmission. An output flange 3 is installed at one end of the adapter flange 2, a plurality of third assembly holes 18 and fourth assembly holes 19 are respectively formed in two end faces of the output flange 3, the third assembly holes 18 and the fourth assembly holes 19 are threaded, a second limiting ring 31 is arranged in an inner cavity of the output flange 3, and the second limiting ring 31 is used for fixing the position of the second bearing 11. An inner gear ring 13 is arranged at a position, corresponding to the planetary gear 7, of the inner cavity of the output flange 3, the inner gear ring 13 is meshed with the planetary gear 7 for transmission, the inner gear ring 13 is arranged on the output flange 3, assembly parts are reduced, accuracy is improved, a second bearing 11 is arranged at the inner diameter of one end of the output flange 3, an output shaft 8 is arranged at the inner diameter of the second bearing 11, a sealing ring 4 is arranged at one end of the output flange 3, a plurality of fifth assembly holes 20 are formed in the end face of the sealing ring 4, and the fifth assembly holes 20 are countersunk holes. The seal ring 4 fixes the second bearing 11 and seals the whole. The connecting flange 1, the adapter flange 2 and the output flange 3 are fixed through first bolts 14, the first bolts 14 penetrate through first assembly holes 16 of the connecting flange 1 and second assembly holes 17 of the adapter flange 2 to be locked with threads on third assembly holes 18 of the output flange 3, the output flange 3 and the sealing ring 4 are fixed through second bolts 15, and the second bolts 15 penetrate through fifth assembly holes 20 on the sealing ring 4 to be locked with threads on fourth assembly holes 19 on the output flange 3.
The working principle and the using flow of the utility model are as follows: the servo motor drives the sun gear 6 to rotate through power input to the input shaft 5, the sun gear 6 is meshed with the surrounding three planetary gears 7 and drives the planetary gears 7 to rotate, the planetary gears 7 rotate around the sun gear 6 while rotating through the central rollers 9, two ends of the rollers 9 are fixed on the planet carrier 12, therefore the planet carrier 12 is driven to rotate, and finally power is output through the output shaft 8.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a with electromechanical integration's high accuracy planetary reducer, includes flange (1), its characterized in that: the connecting flange (1) one end is installed flange (2), flange (2) inner chamber installs first bearing (10), input shaft (5) are installed to first bearing (10) internal diameter, input shaft (5) one end is provided with sun gear (6), planet carrier (12) are installed to sun gear (6) periphery, and planet carrier (12) and sun gear (6) are coaxial, planet wheel (7) are installed to planet carrier (12), and planet wheel (7) and sun gear (6) meshing transmission, flange (3) are installed to flange (2) one end, flange (3) inner chamber and planet wheel (7) corresponding position are provided with ring gear (13), and ring gear (13) and planet wheel (7) meshing transmission, second bearing (11) are installed to flange (3) one end internal diameter, output shaft (8) are installed to second bearing (11) internal diameter, sealing ring (4) are installed to flange (3) one end.
2. The high-precision planetary reducer integrated with a machine and a motor according to claim 1, wherein: the connecting flange (1) one end is provided with connection base (22), be provided with a plurality of connecting holes (23) and a plurality of first pilot hole (16) on connection base (22), and first pilot hole (16) are the counter bore, the connecting flange (1) other end is provided with third spacing ring (24).
3. The high-precision planetary reducer integrated with a machine and a motor according to claim 1, wherein: the end face of the adapter flange (2) is provided with a plurality of second assembly holes (17), and one end of the adapter flange (2) is provided with a first limiting ring (21).
4. The high-precision planetary reducer integrated with a machine and a motor according to claim 1, wherein: the two end faces of the output flange (3) are respectively provided with a plurality of third assembly holes (18) and fourth assembly holes (19), the third assembly holes (18) and the fourth assembly holes (19) are threaded, and a second limiting ring (31) is arranged in the inner cavity of the output flange (3).
5. The high-precision planetary reducer integrated with a machine and a motor according to claim 1, wherein: the planet carrier (12) is provided with three planet grooves (121), and the upper and lower terminal surfaces of planet grooves (121) are provided with roller holes (122), planet wheel (7) are installed in planet grooves (121), and pass through roller holes (122) and planet wheel (7) through roller (9) to fix a position, roller (9) both ends are fixed on planet carrier (12), planet wheel (7) can pass through roller (9) rotation.
6. The high-precision planetary reducer integrated with a machine and a motor according to claim 1, wherein: the end face of the sealing ring (4) is provided with a plurality of fifth assembly holes (20), and the fifth assembly holes (20) are countersunk holes.
7. The high-precision planetary reducer integrated with a machine and a motor according to claim 1, wherein: the connecting flange (1), the adapter flange (2) and the output flange (3) are fixed through first bolts (14), and the output flange (3) and the sealing ring (4) are fixed through second bolts (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947573.6U CN220416200U (en) | 2023-07-24 | 2023-07-24 | High-precision planetary reducer integrated with electromechanics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947573.6U CN220416200U (en) | 2023-07-24 | 2023-07-24 | High-precision planetary reducer integrated with electromechanics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220416200U true CN220416200U (en) | 2024-01-30 |
Family
ID=89645955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321947573.6U Active CN220416200U (en) | 2023-07-24 | 2023-07-24 | High-precision planetary reducer integrated with electromechanics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220416200U (en) |
-
2023
- 2023-07-24 CN CN202321947573.6U patent/CN220416200U/en active Active
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