CN201351725Y - Planet gear rotational mechanism - Google Patents
Planet gear rotational mechanism Download PDFInfo
- Publication number
- CN201351725Y CN201351725Y CNU2008201814863U CN200820181486U CN201351725Y CN 201351725 Y CN201351725 Y CN 201351725Y CN U2008201814863 U CNU2008201814863 U CN U2008201814863U CN 200820181486 U CN200820181486 U CN 200820181486U CN 201351725 Y CN201351725 Y CN 201351725Y
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- CN
- China
- Prior art keywords
- planetary pinion
- gear
- input shaft
- power input
- planet pin
- 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 relates to a planet gear rotational mechanism, converting constant rotational motion into high frequency speed change rotational motion. The rotational mechanism comprises an outer shell, a power input shaft and a power output shaft. The utility model is characterized in that the power output shaft is sleeved and connected with the power input shaft; the power input shaft 4 is provided with a cam and a driving gear; the power output shaft is provided with a ring gear which is fixedly connected with the power output shaft by a ring gear bracket; a planet gear is arranged in the outer shell, which meshes with the driving gear; one end of a planet gear shaft is provided with inner gears which mesh with the ring gear; and the other end of the planet gear shaft is connected with the cam by a rotational transmission piece. The utility model is the planet gear rotational mechanism with more stable work and more reliable performance.
Description
Technical field:
The utility model relates to the planetary pinion rotatable mechaninism that is used for the crops vine and fruit separation device that a kind of at the uniform velocity rotation motion converts the rotation motion of high frequency speed change to.
Background technique:
Crop planting such as processing tomato, peanut area constantly enlarges in recent years, relies on manually but results are main at present, and manufacturing efficiency is low, and along with social development and technological progress, mechanical harvest will replace artificial results.The crops vine and fruit separation device is the device of gathering in the crops at crops such as tomato, peanuts specially that tendril and fruit effectively can be separated, one of key technology of this device is exactly that at the uniform velocity rotation motion converts the rotation motion of high frequency speed change to, and drive critical piece and separate spring tooth bowl and finish separating of tendril and fruit, above-mentioned functions can be finished by the rotatable mechaninism that is used for segregating unit, provides driving force for the crops vine and fruit separation device simultaneously.
Summary of the invention:
Technical problem to be solved in the utility model is to provide that a kind of work is more stable, the planetary pinion rotatable mechaninism that is used for the crops vine and fruit separation device of more reliable performance.
The utility model comprises frame 1, power input shaft 4, pto 12, it is characterized in that the described pto 12 that is positioned at frame inside passes through the bearing socket with power input shaft 4, described power input shaft 4 is provided with cam 3, actuation gear 2, pto 12 is provided with gear ring 14, and gear ring 14 is fixedlyed connected with described pto 12 by gear ring frame 15; Also be provided with planetary pinion 8 in the described frame, described planetary pinion 8 is meshed with actuation gear 2, planet pin 7 one ends are provided with internal gear 9, described internal gear 9 is meshed with gear ring 14, and by bearing connection support 11 support location, described internal gear 9 can also can be the set gear of star gear shaft 7 one end interference fit of being expert at for directly at the tooth of the end of planet pin 7 processing, is connected by rotation driving component 6 between described planet pin 7 the other ends and the cam 3.
Described rotation driving component 6 is made up of two runners 18, swing arm 17, swing stationary axle 5, described swing arm 17 and planet pin 7 are connected by bearing, described swing stationary axle 5 one ends are fixed on the frame 1, and the other end is connected with swing arm 17 by bearing.
The set group number of the assembly that described rotation driving component 6 and planetary pinion 8, planet pin 7, internal gear 9 are formed is 2～9 groups, and evenly distributes on the circumference that with power input shaft 4 is the center of circle.
Gear transmission between described actuation gear 2 and the planetary pinion 8 can replace with the toothed belt transmission, also can be chain-driven.
The utility model working principle is as follows:
At the uniform velocity rotating power reaches power input shaft 4, and power input shaft 4 is passed to swing driving component 6 by cam 3 with power, and swing driving component 6 drives planet pin 7 in the process that swings gyration center swings; Power input shaft 4 is passed to planetary pinion 8 by actuation gear 2 with power, planetary pinion 8 carries out rotation motion by internal gear 9 and then driving gear ring 14, under the acting in conjunction of cam 3, swing driving component 6, planetary pinion 8 and internal gear 9, make gear ring 14 do the speed change rotation motion, this speed change rotation motion through pto 12 transmission of movement to flange plate 13, thereby realize rotation motion at the uniform velocity is converted into the speed change rotation motion, flange plate reaches the crops vine and fruit separation device with a state that does not stop to change rotating speed with power.
Compared with prior art, the utility model is to combine with planetary pinion by cam is set, produce the moment of inertia that size and Orientation constantly changes, realizing that at the uniform velocity rotation motion converts the rotation motion of high frequency speed change to, is that a kind of work is more stable, the planetary pinion rotatable mechaninism that is used for the crops vine and fruit separation device of more reliable performance.
Description of drawings:
Fig. 1 is the utility model embodiment 1 a structural representation.
The structural representation that Fig. 2 is meshed with gear ring for Fig. 1 internal gear.
Fig. 3 is the left TV structure schematic representation of Fig. 1 rotation driving component.
Fig. 4 is the utility model embodiment 3 a fundamental diagram.
1 is frame shown in the figure, and 2 is actuation gear, and 3 is cam, 4 is power input shaft, and 5 are the swing stationary axle, and 6 are the swing driving component, 7 is planet pin, and 8 is planetary pinion, and 9 is internal gear, 10 is the internal gear support, and 11 for bearing connects support, and 12 is pto, 13 is flange plate, and 14 is gear ring, and 15 is the gear ring frame, 16 is clamping bolt, and 17 is swing arm, and 18 is runner.
Embodiment:
Embodiment 1:
With reference to accompanying drawing 1, Fig. 2, Fig. 3, present embodiment comprises frame 1, power input shaft 4, pto 12, the described pto 12 that is positioned at frame inside passes through the bearing socket with power input shaft 4, described power input shaft 4 is provided with cam 3, actuation gear 2, pto 12 is provided with gear ring 14, gear ring 14 is fixedlyed connected with described pto 12 by gear ring frame 15, gear ring frame 15 is fixing by clamping bolt 16 with gear ring 14, also be provided with planetary pinion 8 in the described frame, described planetary pinion 8 is meshed with actuation gear 2, planet pin 7 one ends are provided with internal gear 9, internal gear 9 is the gear of suit on planet pin 7, described internal gear 9 is meshed with gear ring 14, and it is fixedly connected to be connected support 11 with bearing by internal gear support 10, play the support fixation effect, be connected by rotation driving component 6 between described planet pin 7 the other ends and the cam 3.
Described rotation driving component 6 is made up of two runners 18, swing arm 17, swing stationary axle 5, described swing arm 17 and planet pin 7 are connected by bearing, described swing stationary axle 5 one ends are fixed on the frame 1, and the other end is connected with swing arm 17 by bearing.
Described pto 12 and power input shaft 4 be by the bearing socket, and by bearings on frame; Planet pin 7 connects rotation driving component 6 by bearing, by the location of key realization with planetary pinion 8; Planet pin 7 connects to finish between support 11 and bearing and the power input shaft 4 to support by bearing locatees; Gear ring frame 15 and pto 12 welding, pto 12 by bearing fixing on frame 1; Flange plate 13 is realized power transmission with pto 12 by the fixing back of key.
Embodiment 2:
With reference to accompanying drawing 3, compare with embodiment 1, the different places of present embodiment are that the set group number of assembly that described rotation driving component 6 and planetary pinion 8, planet pin 7, internal gear 9 are formed is 3 groups, and evenly distribute on the circumference that with power input shaft 4 is the center of circle.
Embodiment 3:
Compare with embodiment 2, the different places of present embodiment are that the set group number of assembly that described rotation driving component 6 and planetary pinion 8, planet pin 7, internal gear 9 are formed is 2 groups, and evenly distribute on the circumference that with power input shaft 4 is the center of circle.
Embodiment 4:
Compare with embodiment 2, the different places of present embodiment are that the set group number of assembly that described rotation driving component 6 and planetary pinion 8, planet pin 7, internal gear 9 are formed is 4 groups, and evenly distribute on the circumference that with power input shaft 4 is the center of circle.
Embodiment 5:
Compare with embodiment 2, the different places of present embodiment are that the set group number of assembly that described rotation driving component 6 and planetary pinion 8, planet pin 7, internal gear 9 are formed is 5 groups, and evenly distribute on the circumference that with power input shaft 4 is the center of circle.
Embodiment 6:
Compare with embodiment 2, the different places of present embodiment are that the set group number of assembly that described rotation driving component 6 and planetary pinion 8, planet pin 7, internal gear 9 are formed is 6 groups, and evenly distribute on the circumference that with power input shaft 4 is the center of circle.
Embodiment 7:
Compare with embodiment 2, the different places of present embodiment are that the set group number of assembly that described rotation driving component 6 and planetary pinion 8, planet pin 7, internal gear 9 are formed is 7 groups, and evenly distribute on the circumference that with power input shaft 4 is the center of circle.
Embodiment 8:
Compare with embodiment 2, the different places of present embodiment are that the set group number of assembly that described rotation driving component 6 and planetary pinion 8, planet pin 7, internal gear 9 are formed is 8 groups, and evenly distribute on the circumference that with power input shaft 4 is the center of circle.
Embodiment 9:
Compare with embodiment 2, the different places of present embodiment are that the set group number of assembly that described rotation driving component 6 and planetary pinion 8, planet pin 7, internal gear 9 are formed is 9 groups, and evenly distribute on the circumference that with power input shaft 4 is the center of circle.
Embodiment 10:
Compare with embodiment 1, the different places of present embodiment are that the transmission between described actuation gear 2 and the planetary pinion 8 is the toothed belt transmission, and internal gear 9 is the gear of directly processing in planet pin 7 ends.
Embodiment 11:
Compare with embodiment 1, the different places of present embodiment are that the transmission between described actuation gear 2 and the planetary pinion 8 is chain-driven, and internal gear 9 is the gear of directly processing in planet pin 7 ends.
Claims (7)
1, a kind of planetary pinion rotatable mechaninism, comprise frame (1), power input shaft (4), pto (12), it is characterized in that described pto (12) and power input shaft (4) socket, described power input shaft (4) is provided with cam (3), actuation gear (2), pto (12) is provided with gear ring (14), gear ring (14) is fixedlyed connected with described pto (12) by gear ring frame (15), also be provided with planetary pinion (8) in the described frame, described planetary pinion (8) is meshed with actuation gear (2), planet pin (7) one ends are provided with internal gear (9), described internal gear (9) is meshed with gear ring (14), is connected by rotation driving component (6) between described planet pin (7) the other end and the cam (3).
2, planetary pinion rotatable mechaninism as claimed in claim 1, it is characterized in that described rotation driving component (6) is made up of two runners (18), swing arm (17), swing stationary axle (5), described swing arm (17) is connected by bearing with planet pin (7), described swing stationary axle (5) one ends are fixed on the frame (1), and the other end is connected with swing arm (17) by bearing.
3, planetary pinion rotatable mechaninism as claimed in claim 1 or 2, it is characterized in that the set group number of assembly that described rotation driving component (6) and planetary pinion (8), planet pin (7), internal gear (9) are formed is 2～9 groups, and on the circumference that with power input shaft 4 is the center of circle, evenly distribute.
4, planetary pinion rotatable mechaninism as claimed in claim 1 or 2 is characterized in that the transmission between described actuation gear (2) and the planetary pinion (8) is the toothed belt transmission.
5, planetary pinion rotatable mechaninism as claimed in claim 3 is characterized in that the transmission between described actuation gear (2) and the planetary pinion (8) is the toothed belt transmission.
6, planetary pinion rotatable mechaninism as claimed in claim 1 or 2 is characterized in that the transmission between described actuation gear (2) and the planetary pinion (8) is chain-driven.
7, planetary pinion rotatable mechaninism as claimed in claim 3 is characterized in that the transmission between described actuation gear (2) and the planetary pinion (8) is chain-driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201814863U CN201351725Y (en) | 2008-12-30 | 2008-12-30 | Planet gear rotational mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201814863U CN201351725Y (en) | 2008-12-30 | 2008-12-30 | Planet gear rotational mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201351725Y true CN201351725Y (en) | 2009-11-25 |
Family
ID=41375112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201814863U Expired - Fee Related CN201351725Y (en) | 2008-12-30 | 2008-12-30 | Planet gear rotational mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201351725Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482163A (en) * | 2008-12-30 | 2009-07-15 | 石河子大学 | Swinging mechanism of corps vine and fruit separation device |
| CN103600842A (en) * | 2013-11-25 | 2014-02-26 | 中国南方航空工业(集团)有限公司 | Planetary crank driving mechanism, flapping-wing mechanism utilizing same and flapping-wing aircraft utilizing same |
| CN112839506A (en) * | 2018-08-29 | 2021-05-25 | 凯斯纽荷兰(中国)管理有限公司 | Harvesting unit |
-
2008
- 2008-12-30 CN CNU2008201814863U patent/CN201351725Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482163A (en) * | 2008-12-30 | 2009-07-15 | 石河子大学 | Swinging mechanism of corps vine and fruit separation device |
| CN101482163B (en) * | 2008-12-30 | 2013-05-15 | 石河子大学 | Swinging mechanism of corps vine and fruit separation device |
| CN103600842A (en) * | 2013-11-25 | 2014-02-26 | 中国南方航空工业(集团)有限公司 | Planetary crank driving mechanism, flapping-wing mechanism utilizing same and flapping-wing aircraft utilizing same |
| CN103600842B (en) * | 2013-11-25 | 2015-12-30 | 中国南方航空工业(集团)有限公司 | The flapping wing mechanism of planet crank driving mechanism and this mechanism of use and flapping-wing aircraft |
| CN112839506A (en) * | 2018-08-29 | 2021-05-25 | 凯斯纽荷兰(中国)管理有限公司 | Harvesting unit |
| CN112839506B (en) * | 2018-08-29 | 2023-04-28 | 凯斯纽荷兰(中国)管理有限公司 | Harvesting unit |
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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: 20091125 Termination date: 20101230 |