CN210859707U - Novel planetary reducer - Google Patents
Novel planetary reducer Download PDFInfo
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- CN210859707U CN210859707U CN201921183470.0U CN201921183470U CN210859707U CN 210859707 U CN210859707 U CN 210859707U CN 201921183470 U CN201921183470 U CN 201921183470U CN 210859707 U CN210859707 U CN 210859707U
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- planet
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- planet wheel
- ring gear
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Abstract
The utility model discloses a novel planetary reducer, including fixing epaxial shared sun gear, planet wheel one, ring gear one, planet wheel two, planet carrier and ring gear two, the shared sun gear sets up inside the planet carrier, and the shared sun gear carries out the external gearing simultaneously with planet wheel one and planet wheel two, planet wheel one and planet wheel two all rotate through the pivot and install on the planet carrier, planet wheel one carries out the internal gearing with ring gear one, planet wheel two carries out the internal gearing with ring gear two, ring gear rigidity, ring gear one side including ring gear two sets up, the utility model discloses be convenient for process, operating stability is good, and the machining precision is high, and noise at work is low.
Description
Technical Field
The utility model relates to a speed reducer, in particular to novel planetary reducer.
Background
The NGWN planetary reduction gear is a power transmission mechanism that uses a gear speed converter to reduce the number of revolutions of a motor to a desired number of revolutions and obtain a large torque. The last gear wheel that the number of teeth is few of planetary reducer transmission shaft is in order to reach the purpose of slowing down, and the position degree requirement of duplicate planetary gear to two gear teeth is high among the current NGWN technique, and because of two gear axial distance are nearer, can appear interfering when the number of teeth and modulus are not simultaneously gear grinding, so can't grind the tooth, can only adopt gear shaping simultaneous processing, and the machining precision is low, and the running noise is big.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a novel planetary reducer, this duplex tooth planetary reducer is convenient for process, and operating stability is good, and the machining precision is high, and noise at work is low.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model provides a novel planetary reducer, is including fixing epaxial shared sun gear, planet wheel one, ring gear one, planet wheel two, planet carrier and ring gear two, the shared sun gear sets up inside the planet carrier, and shared sun gear surface meshes with planet wheel one and planet wheel two simultaneously, planet wheel one and planet wheel two are all rotated through the pivot and are installed on the planet carrier, a planet wheel surface and ring gear one inner gearing, planet wheel external surface and ring gear two inner gearing, a ring gear rigidity, ring gear two sets up in ring gear one side.
Preferably, the first planet wheel and the second planet wheel are both provided with multiple groups, the multiple groups of the first planet wheels are uniformly arranged on the planet carrier, and the multiple groups of the second planet wheels are uniformly arranged on the planet carrier.
Preferably, an output shaft is fixed on one side of the second inner gear ring, which is far away from the first inner gear ring.
By adopting the technical scheme, when the shared sun wheel rotates under the driving of the middle shaft, because the position of the first inner gear ring is fixed, the shared sun wheel drives the first planet wheel and the second planet wheel on the planet carrier to rotate simultaneously, the first planet wheel rotates in the first inner gear ring, the second planet wheel drives the planet carrier to rotate at the same time, and drives the second inner gear ring to rotate, so that the purpose of power output is achieved, the first planet wheel and the second planet wheel are both meshed with the shared sun gear, the respective motions are independent, the processing can be separated, the quantity and the positions are not required to be the same, the power output can be ensured, the precision is improved, and the running noise.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure, 1-shared sun gear, 2-planet gear I, 3-inner gear ring I, 4-planet gear II, 5-planet carrier and 6-inner gear ring II.
Detailed Description
The following describes the present invention with reference to fig. 1. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The utility model provides a novel planetary reducer, including fixing at epaxial shared sun gear 1, planet wheel 2, ring gear 3, planet wheel two 4, planet carrier 5 and ring gear two 6, shared sun gear 1 sets up inside planet carrier 5, and shared sun gear 1 surface meshes with planet wheel 2 and planet wheel two 4 simultaneously, planet wheel 2 and planet wheel two 4 all rotate through the pivot and install on planet carrier 5, planet wheel 2 surface and ring gear 3 internal gearing, planet wheel two 4 surfaces and ring gear two 6 internal gearing, ring gear 3 rigidity, ring gear two 6 sets up in ring gear 3 one side.
The first planet wheel 2 and the second planet wheel 4 are both provided with multiple groups, the first planet wheel 2 is uniformly arranged on the planet carrier 5, and the second planet wheel 4 is uniformly arranged on the planet carrier 5.
And an output shaft is fixed on one side of the inner gear ring II 6, which is far away from the inner gear ring I3.
The working principle is as follows:
the shared sun gear 1 rotates under the driving of the middle shaft, and the position of the first inner gear ring 3 is fixed, so that the shared sun gear 1 drives the first planet gear 2 and the second planet gear 4 on the planet carrier 5 to rotate simultaneously, the first planet gear 2 moves in the first inner gear ring 3, the second planet gear 4 drives the planet carrier 5 to rotate, the second inner gear ring 6 is driven to rotate, and then the output shaft is driven to realize power output.
The embodiments of the present invention have been described in detail with reference to fig. 1, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (3)
1. A novel planetary reducer is characterized in that: the novel planet gear is characterized by comprising a shared sun gear (1), a first planet gear (2), a first inner gear ring (3), a second planet gear (4), a planet carrier (5) and a second inner gear ring (6) which are fixed on a middle shaft, wherein the shared sun gear (1) is arranged inside the planet carrier (5), the shared sun gear (1) is simultaneously externally meshed with the first planet gear (2) and the second planet gear (4), the first planet gear (2) and the second planet gear (4) are both rotatably arranged on the planet carrier (5) through a rotating shaft, the first planet gear (2) is internally meshed with the first inner gear ring (3), the second planet gear (4) is internally meshed with the second inner gear ring (6), the first inner gear ring (3) is fixed in position, and the second inner gear ring (6) is arranged on one side of the first inner.
2. The novel planetary reducer according to claim 1, wherein: the first planet wheel (2) and the second planet wheel (4) are provided with multiple groups, the first planet wheels (2) are uniformly arranged on the planet carrier (5), and the second planet wheels (4) are uniformly arranged on the planet carrier (5).
3. The novel planetary reducer according to claim 1, wherein: and an output shaft is fixed on one side of the second inner gear ring (6) far away from the first inner gear ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921183470.0U CN210859707U (en) | 2019-07-25 | 2019-07-25 | Novel planetary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921183470.0U CN210859707U (en) | 2019-07-25 | 2019-07-25 | Novel planetary reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210859707U true CN210859707U (en) | 2020-06-26 |
Family
ID=71308102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921183470.0U Active CN210859707U (en) | 2019-07-25 | 2019-07-25 | Novel planetary reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210859707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375037A (en) * | 2019-07-25 | 2019-10-25 | 江苏胜牌科技有限公司 | A kind of novel planetary speed reducer |
-
2019
- 2019-07-25 CN CN201921183470.0U patent/CN210859707U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375037A (en) * | 2019-07-25 | 2019-10-25 | 江苏胜牌科技有限公司 | A kind of novel planetary speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of planetary reducer Effective date of registration: 20220818 Granted publication date: 20200626 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: Jiangsu Shengpai Technology Co.,Ltd. Registration number: Y2022320010473 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230529 Granted publication date: 20200626 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: Jiangsu Shengpai Technology Co.,Ltd. Registration number: Y2022320010473 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |