CN203035849U - Planet transmission mechanism - Google Patents
Planet transmission mechanism Download PDFInfo
- Publication number
- CN203035849U CN203035849U CN 201220650780 CN201220650780U CN203035849U CN 203035849 U CN203035849 U CN 203035849U CN 201220650780 CN201220650780 CN 201220650780 CN 201220650780 U CN201220650780 U CN 201220650780U CN 203035849 U CN203035849 U CN 203035849U
- Authority
- CN
- China
- Prior art keywords
- gear
- planet pinion
- planetary gear
- secondary planetary
- frame
- 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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Abstract
The utility model provides a transmission gear, and in particular relates to a planet transmission mechanism. A right flange shaft is fixedly connected with a second-stage planet carrier through a high speed inner gear ring, a first-stage planet carrier is arranged in the right flange shaft and the second-stage planet carrier, a spline gear shaft is arranged in the first-stage planet carrier, an input shaft is fixedly connected with the spline gear shaft through a spline sleeve, a dual gear is arranged in the second-stage planet carrier, an inner-outer gear connection sleeve is arranged on the outer side wall of the first-stage planet carrier, the dual gear is in mesh transmission with an inner gear connection sleeve and an outer gear connection sleeve through an inner gear and an outer gear, a first-stage planet gear is sleeved on the first-stage planet gear shaft, a high speed inner gear ring is arranged on the inner wall of the high speed inner gear ring, the first-stage planet gear is in mesh transmission with the high speed inner gear ring, a second-stage planet gear is sleeved on the second-stage planet gear shaft, and the second-stage planet gear is in mesh transmission with the dual gear. The planet transmission mechanism is simple in structure and good in use effect.
Description
Technical field
The utility model is a kind of driving gear, particularly a kind of planet pinion.
Background technique
Planet pinion of the prior art, complex structure, using effect is poor.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of planet pinion simple in structure is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of planet pinion, comprise right flange shaft, primary planet pinion frame and secondary planetary gear frame, described right flange shaft and secondary planetary gear frame are fixedly connected by the high speed ring gear, be provided with the primary planet pinion frame in described right flange shaft and the secondary planetary gear frame, be provided with the spline tooth wheel shaft in the described primary planet pinion frame, be provided with input shaft in the described right flange shaft, described input shaft and spline tooth wheel shaft are fixedly connected by spline housing, be provided with duplicate gear in the described secondary planetary gear frame, the outer side wall of described primary planet pinion frame is provided with interior external gear joint sleeve, described duplicate gear and interior external gear joint sleeve are by the transmission that is meshed of interior external gear, be provided with equally distributed primary planet pinion axle in the described primary planet pinion frame, described primary planet pinion outer shaft sleeve has primary planet pinion, the inwall of described high speed internal tooth snare is provided with the high speed ring gear, the transmission that is meshed with the high speed ring gear of described primary planet pinion, be provided with equally distributed secondary planetary gear axle in the described secondary planetary gear frame, described secondary planetary gear outer shaft sleeve has secondary planetary gear, the transmission that is meshed with duplicate gear of described secondary planetary gear.
As preferably, between the two ends of described input shaft and right flange shaft, between primary planet pinion axle and primary planet pinion, locate mutually by bearing respectively between secondary planetary gear axle and secondary planetary gear.
As preferably, be respectively equipped with plug in the outer side wall of described primary planet pinion frame and the interior external gear, the sidewall of described secondary planetary gear frame is provided with the positioning screwn that connects with duplicate gear.
Therefore, the planet pinion that the utility model provides, simple in structure, using effect is good.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of planet pinion, comprise right flange shaft 1, primary planet pinion frame 2 and secondary planetary gear frame 3, described right flange shaft 1 is fixedly connected by high speed ring gear 4 with secondary planetary gear frame 2, be provided with primary planet pinion frame 2 in described right flange shaft 1 and the secondary planetary gear frame 3, be provided with spline tooth wheel shaft 5 in the described primary planet pinion frame 2, be provided with input shaft 6 in the described right flange shaft 1, described input shaft 6 is fixedly connected by spline housing 7 with spline tooth wheel shaft 5, be provided with duplicate gear 8 in the described secondary planetary gear frame 3, the outer side wall of described primary planet pinion frame 2 is provided with interior external gear joint sleeve 9, described duplicate gear 8 and interior external gear joint sleeve 9 are by the transmission that is meshed of interior external gear 10, be provided with equally distributed primary planet pinion axle 11 in the described primary planet pinion frame 2, the described primary planet pinion axle 11 outer primary planet pinions 12 that are with, the inwall of described high speed internal tooth snare 4 is provided with high speed ring gear 13, the transmission that is meshed with high speed ring gear 13 of described primary planet pinion 12, be provided with equally distributed secondary planetary gear axle 14 in the described secondary planetary gear frame 3, the transmission that is meshed with duplicate gear 8 of the described secondary planetary gear axle 14 outer secondary planetary gears 15 that are with, described secondary planetary gear 15.Locate by bearing 16 respectively mutually with 1 of right flange shaft, primary planet pinion axle 11 and 12 of primary planet pinions, secondary planetary gear axle 14 and 15 of secondary planetary gears at the two ends of described input shaft 6.Be respectively equipped with plug 17 in the outer side wall of described primary planet pinion frame 2 and the interior external gear 10, the sidewall of described secondary planetary gear frame 3 is provided with the positioning screwn 18 that connects with duplicate gear 8.
Claims (3)
1. planet pinion, it is characterized in that: comprise right flange shaft (1), primary planet pinion frame (2) and secondary planetary gear frame (3), described right flange shaft (1) is fixedly connected by high speed ring gear (4) with secondary planetary gear frame (2), be provided with primary planet pinion frame (2) in described right flange shaft (1) and the secondary planetary gear frame (3), be provided with spline tooth wheel shaft (5) in the described primary planet pinion frame (2), be provided with input shaft (6) in the described right flange shaft (1), described input shaft (6) is fixedly connected by spline housing (7) with spline tooth wheel shaft (5), be provided with duplicate gear (8) in the described secondary planetary gear frame (3), the outer side wall of described primary planet pinion frame (2) is provided with interior external gear joint sleeve (9), described duplicate gear (8) and interior external gear joint sleeve (9) are by interior external gear (10) transmission that is meshed, be provided with equally distributed primary planet pinion axle (11) in the described primary planet pinion frame (2), the outer primary planet pinion (12) that is with of described primary planet pinion axle (11), the inwall of described high speed internal tooth snare (4) is provided with high speed ring gear (13), described primary planet pinion (12) transmission that is meshed with high speed ring gear (13), be provided with equally distributed secondary planetary gear axle (14) in the described secondary planetary gear frame (3), the transmission that is meshed with duplicate gear (8) of the outer secondary planetary gear (15) that is with of described secondary planetary gear axle (14), described secondary planetary gear (15).
2. planet pinion according to claim 1 is characterized in that: between the two ends of described input shaft (6) and right flange shaft (1), between primary planet pinion axle (11) and primary planet pinion (12), locate mutually by bearing (16) respectively between secondary planetary gear axle (14) and secondary planetary gear (15).
3. planet pinion according to claim 1 and 2, it is characterized in that: be respectively equipped with plug (17) in the outer side wall of described primary planet pinion frame (2) and the interior external gear (10), the sidewall of described secondary planetary gear frame (3) is provided with the positioning screwn (18) that connects with duplicate gear (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220650780 CN203035849U (en) | 2012-11-20 | 2012-11-20 | Planet transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220650780 CN203035849U (en) | 2012-11-20 | 2012-11-20 | Planet transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035849U true CN203035849U (en) | 2013-07-03 |
Family
ID=48687978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220650780 Expired - Fee Related CN203035849U (en) | 2012-11-20 | 2012-11-20 | Planet transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836247A (en) * | 2019-11-18 | 2020-02-25 | 陕西捷泰智能传动股份有限公司 | Large-speed-ratio hollow ultra-small robot joint speed reducer |
-
2012
- 2012-11-20 CN CN 201220650780 patent/CN203035849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836247A (en) * | 2019-11-18 | 2020-02-25 | 陕西捷泰智能传动股份有限公司 | Large-speed-ratio hollow ultra-small robot joint speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20131120 |