CN205371470U - Gearbox - Google Patents
Gearbox Download PDFInfo
- Publication number
- CN205371470U CN205371470U CN201620191321.9U CN201620191321U CN205371470U CN 205371470 U CN205371470 U CN 205371470U CN 201620191321 U CN201620191321 U CN 201620191321U CN 205371470 U CN205371470 U CN 205371470U
- Authority
- CN
- China
- Prior art keywords
- gear
- planet wheel
- internal gear
- primary planet
- secondary planet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a gearbox, change wall and output shaft including internal gear, input shaft, one -level planet wheel, one -level planet wheel carousel, secondary planet gear, secondary planet gear, be equipped with the internal gear on the internal gear, be equipped with input gear on the input shaft, the upper end of one -level planet wheel carousel is provided with sun gear, the output shaft with the upper end that secondary planet gear changes the wall links to each other, internal gear on input gear, one -level planet wheel and the internal gear meshes in proper order and constitutes planetary gear variable speed structure, internal gear, secondary planet gear and sun gear on the internal gear mesh in proper order and constitute the 2nd planetary gear variable speed structure, include the assistance -localization real -time ring in addition, assistance -localization real -time ring cover is in on the one -level planet wheel carousel, the outside of assistance -localization real -time ring with the internal gear meets. The utility model discloses a novel in design, the compact structure of gearbox, stability is good, is particularly suitable for being arranged in small household appliances such as juice extractor, soybean milk machine, and vibrations that in addition can effectual reduction gearbox during operation reduce the noise.
Description
Technical field
This utility model relates to change speed gear box field, is specifically related to the change speed gear box in a kind of juice extractor, soy bean milk making machine.
Background technology
Existing juice extractor, soy bean milk making machine are typically necessary installation variator.But it is bigger than normal to there is abnormal sound, noise in the planetary reduction gear change speed gear box of existing structure, and service life is short, poor stability.Directly affects the CSAT of juice extractor, soy bean milk making machine.
Utility model content
(1) to solve the technical problem that
For the deficiency that prior art exists, this utility model provides a kind of modern design, compact conformation, change speed gear box that noise is little.
(2) technical scheme
nullFor reaching above-mentioned purpose，This utility model provides a kind of change speed gear box，Including internal gear、Power shaft、Primary planet is taken turns、Primary planet wheel rotating disk、Secondary planet is taken turns、Secondary planet round wall and output shaft，Described internal gear is provided with internal gear，Described power shaft is provided with input gear，The lower end of described primary planet wheel rotating disk is provided with the first installation axle，Described primary planet wheel is arranged on described first and installs on axle，The upper end of described primary planet wheel rotating disk is provided with central gear，The lower end of described secondary planet round wall is provided with the second installation axle，Described secondary planet wheel is arranged on described second and installs on axle，Described output shaft is connected with the upper end of described secondary planet round wall，Described input gear、Internal gear on primary planet wheel and internal gear engages composition first planet gear shift structure successively，Internal gear on described internal gear、Secondary planet wheel and central gear engage composition the second planetary gear speed-changing structure successively.
Further, also including auxiliary positioning ring, described auxiliary positioning ring set is taken turns on rotating disk at described primary planet, and the outside of described auxiliary positioning ring connects with described internal gear.
Further, described auxiliary positioning ring and described internal gear are fixedly linked, and described primary planet wheel rotating disk can rotate relative to described auxiliary positioning ring.
Further, the material of described auxiliary positioning ring is wear-resisting, vibration-absorptive material.
Further, described primary planet wheel, primary planet wheel rotating disk, secondary planet wheel and secondary planet round wall are arranged in described internal gear.
Further, also including base and upper cover, described base, internal gear and upper cover are sequentially connected.
Further, described primary planet wheel has three, and described secondary planet wheel has three.
(3) beneficial effect
This utility model Gearbox design is novel, compact conformation, and good stability is particularly suitable in the small household appliances such as juice extractor, soy bean milk making machine, can also effectively reduce vibrations during change speed gear box work in addition, reduce noise.
Accompanying drawing explanation
Fig. 1 is the assembling structural representation of this utility model change speed gear box；
Fig. 2 is the cross-sectional view of this utility model change speed gear box.
Wherein, 1 is power shaft, and 2 take turns for primary planet, 3 take turns rotating disk for primary planet, and 4 take turns for secondary planet, and 5 is secondary planet round wall, 6 is output shaft, and 7 is internal gear, and 8 is base, 9 is upper cover, 10 is auxiliary positioning ring, and 11 is input gear, and 31 is the first installation axle, gear centered by 32,51 second install axle.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
nullThe structure of a kind of change speed gear box of the present utility model is as depicted in figs. 1 and 2，Including internal gear 7、Power shaft 1、Primary planet wheel 2、Primary planet wheel rotating disk 3、Secondary planet wheel 4、Secondary planet round wall 5 and output shaft 6，Described internal gear 7 is provided with internal gear，Described power shaft 1 is provided with input gear 11，The lower end of described primary planet wheel rotating disk 3 is provided with the first installation axle 31，Described primary planet wheel 2 is arranged on described first and installs on axle 31，The upper end of described primary planet wheel rotating disk 3 is provided with central gear 32，The lower end of described secondary planet round wall 5 is provided with the second installation axle 51，Described secondary planet wheel 4 is arranged on described second and installs on axle 51，Described output shaft 6 is connected with the upper end of described secondary planet round wall 5，Described input gear 11、Internal gear on primary planet wheel 2 and internal gear 7 engages composition first planet gear shift structure successively，Internal gear on described internal gear 7、Secondary planet wheel 4 and central gear 32 engage composition the second planetary gear speed-changing structure successively.
In the present embodiment, also including auxiliary positioning ring 10, described auxiliary positioning ring 10 is enclosed within described primary planet wheel rotating disk 3, and the outside of described auxiliary positioning ring 10 connects with described internal gear 7.
By arranging auxiliary positioning ring 10, it is possible to effectively reduce the vibrations that primary planet wheel rotating disk 3 produces in rotation process, make whole change speed gear box noise in the course of the work less.
In the present embodiment, described auxiliary positioning ring 10 is fixedly linked with described internal gear 7, and described primary planet wheel rotating disk 3 can rotate relative to described auxiliary positioning ring 10.
In the present embodiment, the material of described auxiliary positioning ring 10 is wear-resisting, vibration-absorptive material.
In the present embodiment, described primary planet wheel 2, primary planet wheel rotating disk 3, secondary planet wheel 4 and secondary planet round wall 5 are arranged in described internal gear 7.
In the present embodiment, also including base 8 and upper cover 9, described base 8, internal gear 7 and upper cover 9 are sequentially connected and are bolted.
In the present embodiment, described primary planet wheel 2 has three, and described secondary planet wheel 4 has three.Three primary planet wheels 2 are evenly distributed on around input gear 11, and three secondary planet wheels 4 are evenly distributed on around central gear 32.
The beneficial effects of the utility model: effectively reduce vibrations during change speed gear box work, reduce noise during change speed gear box work.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the premise without departing from this utility model know-why; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
- null1. a change speed gear box，It is characterized in that，Including internal gear (7)、Power shaft (1)、Primary planet wheel (2)、Primary planet wheel rotating disk (3)、Secondary planet wheel (4)、Secondary planet round wall (5) and output shaft (6)，Described internal gear (7) is provided with internal gear，Described power shaft (1) is provided with input gear (11)，The lower end of described primary planet wheel rotating disk (3) is provided with the first installation axle (31)，Described primary planet wheel (2) is arranged on described first and installs on axle (31)，The upper end of described primary planet wheel rotating disk (3) is provided with central gear (32)，The lower end of described secondary planet round wall (5) is provided with the second installation axle (51)，Described secondary planet wheel (4) is arranged on described second and installs on axle (51)，Described output shaft (6) is connected with the upper end of described secondary planet round wall (5)，Described input gear (11)、Internal gear on primary planet wheel (2) and internal gear (7) engages composition first planet gear shift structure successively，Internal gear on described internal gear (7)、Secondary planet wheel (4) and central gear (32) engage composition the second planetary gear speed-changing structure successively.
- 2. change speed gear box as claimed in claim 1, it is characterized in that, also include auxiliary positioning ring (10), described auxiliary positioning ring (10) is enclosed within described primary planet wheel rotating disk (3), and the outside of described auxiliary positioning ring (10) connects with described internal gear (7).
- 3. change speed gear box as claimed in claim 2, it is characterized in that, described auxiliary positioning ring (10) and described internal gear (7) are fixedly linked, and described primary planet wheel rotating disk (3) can rotate relative to described auxiliary positioning ring (10).
- 4. change speed gear box as claimed in claim 2, it is characterised in that the material of described auxiliary positioning ring (10) is wear-resisting, vibration-absorptive material.
- 5. change speed gear box as claimed in claim 2, it is characterized in that, described primary planet wheel (2), primary planet wheel rotating disk (3), secondary planet wheel (4) and secondary planet round wall (5) are arranged in described internal gear (7).
- 6. change speed gear box as claimed in claim 5, it is characterised in that also including base (8) and upper cover (9), described base (8), internal gear (7) and upper cover (9) are sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191321.9U CN205371470U (en) | 2016-03-11 | 2016-03-11 | Gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191321.9U CN205371470U (en) | 2016-03-11 | 2016-03-11 | Gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371470U true CN205371470U (en) | 2016-07-06 |
Family
ID=56265483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620191321.9U Expired - Fee Related CN205371470U (en) | 2016-03-11 | 2016-03-11 | Gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415320A (en) * | 2017-06-08 | 2017-12-01 | 深圳市科发机械制造有限公司 | It is die cut roller apparatus and printing and die-cutting apparatus |
-
2016
- 2016-03-11 CN CN201620191321.9U patent/CN205371470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415320A (en) * | 2017-06-08 | 2017-12-01 | 深圳市科发机械制造有限公司 | It is die cut roller apparatus and printing and die-cutting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |