CN202310551U - Cantilever stock planting mechanism adopting planet wheels - Google Patents
Cantilever stock planting mechanism adopting planet wheels Download PDFInfo
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- CN202310551U CN202310551U CN2011204292763U CN201120429276U CN202310551U CN 202310551 U CN202310551 U CN 202310551U CN 2011204292763 U CN2011204292763 U CN 2011204292763U CN 201120429276 U CN201120429276 U CN 201120429276U CN 202310551 U CN202310551 U CN 202310551U
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Abstract
The utility model discloses a cantilever stock planting mechanism adopting planet wheels. The mechanism comprises a planet carrier (1), a center wheel (2), an input shaft (3), intermediate planet wheels (4), outer planet wheels (6), intermediate planet wheel shafts (5), outer planet wheel shafts (7), cams (8), cam push rods (9), cam push rod guide blocks (10), stock planter cantilevers (11) and duckbilled stock planters (12). The mechanism has the advantages of compact structure and accuracy and reliability in operation.
Description
Technical field
The utility model relates to agricultural mechanical field, specifically is meant a kind ofly can realize connecing seedling, beat cave and the planting mechanism of putting seedling.
Technical background
Transplanting is one of development trend of crop-planting, transplants to have the compensating action of weather and the comprehensive benefit that crop growth is done sth. in advance, and can make full use of the photo-thermal resource, and its economic benefit and social benefit are considerable.At present, increasing crop adopts the seedling raising and transplanting mode to plant, but the crop of China transplanting is at present still accomplished by manual work; Not only time-consuming, and can't accomplish large tracts of land at short notice and transplant, simultaneously; Artificial uniformity of transplanting be difficult to guarantee to plant strain, line-spacing and the degree of depth influences the quality and yield of crop, thereby causes production scale little; Productivity effect descends; Hindered the development of economic crops, so realizing transplanting mechanization of operation has become the problem that China's agricultural production presses for solution.
The transplanter seedling-planting device that uses at present has jaw clamping type, seedling guide tube type, suppending cup type, flexible disk formula.
The jaw clamping type transplanter generally is rice shoot to be fed on the clamp of rotation by manual work, and rice shoot is held and rotates with the transplanting dish, and when arriving the seedling ditch, clamp is opened, and rice shoot falls into the seedling ditch, and whole transplanting process is accomplished in earthing, suppression then.The jaw clamping type transplanter is simple in structure, and cost is low, and the spacing in the rows and the depth of planting are stable; But spacing in the rows adjustment difficulty, clamp is prone to hinder seedling, and planting speed is low.
Flexible disk formula transplanter is by artificial or machinery rice shoot to be placed in two flexible disk that can be out of shape, and rice shoot rotates with disk, when reaching plumbness, plants.Disk generally adopts elastomeric material to process.Because do not receive the restriction of seedling folder quantity, it is better to the adaptability of spacing in the rows, but the disk life-span is shorter, the depth of planting is unstable.
During the work of suppending cup type transplanter, rotate, hang cup and keep vertical with ground by ground wheel drive planting apparatus disk; And rotate with disk, when hang cup forward to above the time, by manual work the rice shoot feeding is hung in the cup; When hang cup turn to mouthful below during the precalculated position, ground way is opened the planting apparatus bottom, rice shoot falls in the seedling ditch; By the earthing field planting, hang cup and after leaving fixed guide, close automatically immediately.The suppending cup type transplanter has can carry out on the film distinct advantages that punching is transplanted, and rice shoot do not receive any impact in the transplanting process, shortcoming be feed seedling speed can not be too high.
During the work of seedling guide tube type transplanter; By artificial or machinery rice shoot is put into the feeding tube of feed rake, when the feeding tube forwarded the top of leading the seedling pipe to, the valve below the feeding tube was opened; Rice shoot leans on gravity fall to leading in the seedling pipe; The seedling pipe of leading through tilting is incorporated into rice shoot in the seedling ditch that plough leaves, and carries out earthing, suppression then, accomplishes the process of planting.This transplanter rice shoot is freely in the motion of leading Miao Guanzhong, is difficult for hindering seedling.Rice shoot is fallen Miao Gouzhong by gravity, under seedling pipe inclination angle and the situation that increases the device of putting a lodged plant upright are led in adjustment, can guarantee rice shoot upright degree, spacing in the rows uniformity and degree of depth stability preferably, and operating speed is higher.Shortcoming is the structure more complicated.
Above-mentioned transplanter sapling planter need be used with plough, can not carry out on the ridge or beats the cave on the film and plant, and the rice shoot upright degree that trench digging is planted cannot say for sure card, and planting apparatus is prone to hinder seedling.
Summary of the invention
The purpose of the utility model is to provide a kind of can rotating in a circumferential direction to connect seedling, put seedling, can realize beating on the ridge or on the film transplanter planting mechanism of planting in the cave again accurately and reliably.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of planetary gear cantilevered mechanism of planting seedlings comprises planet carrier, centre wheel, power shaft, middle line star-wheel, layman's star-wheel, middle planetary wheel shaft, outer planet wheel shaft, cam, cam follower, cam follower guide pad, sapling planter cantilever and duck-beak type sapling planter.Wherein, planet carrier is fixedly connected with power shaft, middle planetary wheel shaft respectively, connects with outer planet wheel shaft revolute pair, and power shaft, middle planetary wheel shaft and outer planet wheel shaft are on the same straight line; Centre wheel is fixed on the transplanter frame, and power shaft passes centre wheel and forms revolute pair with centre wheel and connects, and the middle planetary bye is enclosed within on the middle planetary wheel shaft and meshes with centre wheel and layman's star-wheel respectively, and layman's star-wheel and outer planet wheel shaft are fixedly connected; The outer planet wheel shaft passes planet carrier, and the sapling planter cantilever that is fixedly connected in its end; The cam sky is enclosed within on the outer planet wheel shaft and is fixed on the planet carrier, and cam follower passes the cam follower guide pad, forms moving sets with the cam follower guide pad and connects, and the cam follower guide pad is fixed on the sapling planter cantilever; Cam follower one end contacts with the cam higher pair, and the volume higher pair contacts behind the other end and the sapling planter.
Said sapling planter cantilever is the level of state, and the sapling planter jib-length is less than planet carrier length.
The number of teeth of said centre wheel, middle line star-wheel and layman's star-wheel is identical, modulus is identical.
Said cam is a disc cam, and volume is made the characteristics of motion of relative open and close movement behind the contour shape decision sapling planter forehead of cam and the sapling planter
The planetary gear cantilevered that is designed is planted seedlings mechanism when adopting 2 above sapling planters, and the sapling planter cantilever is positioned at the same side of layman's star-wheel.And when adopting 2 sapling planters, centre wheel, 2 groups of middle line star-wheels, layman's star-wheels are symmetric arrangement with respect to power shaft, and the number of teeth of centre wheel, middle line star-wheel and layman's star-wheel is got even number; When adopting 3 sapling planters, 3 groups of middle line star-wheels, layman's star-wheels are 120 degree symmetric arrangement with respect to power shaft, and the number of teeth of centre wheel, middle line star-wheel and layman's star-wheel must be 3 integral multiple.
When planting seedlings for the sapling planter duckbilled is opened; The horizontal component velocity of rice shoot is near zero-speed; Has good upright degree with the rice shoot that guarantees to plant; The planetary gear cantilevered that the is designed mechanism of planting seedlings is characterized in that: the planet carrier length L satisfies the relation of L=0.16S * N by spacing in the rows S and the sapling planter quantity N decision of planting between the three.
The advantage of the utility model is: this mechanism of planting seedlings has adopted a kind of brand-new planetary wheeling mechanism, and with respect to traditional jaw clamping type, flexible disk formula planting mechanism, this mechanism of planting seedlings has compact conformation, the advantage accurately and reliably of working.The terminal executing agency of this mechanism of planting seedlings has adopted the duck-beak type sapling planter, plants through the duckbilled punching when planting, and plants with respect to traditional trench digging, and punching is planted, and earthing flows the influence to the seedling upright degree in the time of can reducing the suppression of soil.Therefore, obtain planting quality preferably more easily.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1. the planetary gear cantilevered mechanism's structure chart that plants seedlings.
Fig. 2. the planetary gear double cantalever type mechanism's structure chart that plants seedlings.
Fig. 3. planet carrier, outer planet wheel shaft, cam draw bail sketch map.
Fig. 4. duck-beak type sapling planter structural representation.
Among the figure: 1. planet carrier, 2. centre wheel, 3. power shaft, 4. middle line star-wheel, 5. middle planetary wheel shaft; 6. layman's star-wheel, 7. outer planet wheel shaft, 8. cam, 9. cam follower, 10. cam follower guide pad; 11. the sapling planter cantilever, 12. sapling planters, volume behind 13. sapling planters, 14. sapling planter foreheads.
Embodiment
As shown in Figure 1, the planetary gear cantilevered mechanism of planting seedlings mainly is made up of planet carrier 1, centre wheel 2, power shaft 3, middle line star-wheel 4, layman's star-wheel 6, middle planetary wheel shaft 5, outer planet wheel shaft 7, sapling planter cantilever 11 and duck-beak type sapling planter 12.Planet carrier 1 is the driving link of whole planting mechanism, is driven by power shaft 3, and power shaft 3 passes centre wheel 2, forms revolute pair with centre wheel 2 and is connected.Under planet carrier 1 drives; Make middle line star-wheel 4 around 2 rotations of fixed center wheel; Middle line star-wheel 4 drive layman star-wheels 6 rotate, and sapling planter cantilever 11 on the one hand around power shaft 3 rotations, rotates with opposite peripheral speed under the drive of planetary gear 6 outside under the drive of planetary wheeling mechanism simultaneously; Under above-mentioned two kinds of actings in conjunction that rotatablely move, make the duck-beak type sapling planter 12 on the sapling planter cantilever remain posture perpendicular to ground.
As shown in Figure 2; Two cover cantilevered sapling planters can be installed by the planetary gear cantilevered mechanism of planting seedlings; Wherein two middle line star-wheels 4, layman's star-wheel 6 relative centre wheel 2 symmetric arrangement; Two sapling planter cantilevers 11 and be installed in the cam follower 9, sapling planter forehead 12, sapling planter of sapling planter cantilever 11 after parts such as volume 13 layout that is parallel to each other up and down, two sapling planter cantilevers 11 stretch to the same side of planet carrier 1 and layman's star-wheel 6, and perpendicular to planet carrier 1.
As shown in Figure 3; Outer planet wheel shaft 7 passes planet carrier 1; Form revolute pair with planet carrier 1 and connect, cam 8 skies that are fixed on the planet carrier 1 are enclosed within on the outer planet wheel shaft 7, form revolute pair with planet carrier 1 and connect; One end of the outer planet wheel shaft 7 sapling planter cantilever that is fixedly connected, the other end layman's star-wheel 6 that is fixedly connected.
As shown in Figure 4; The disk cam mechanism control that 12 open and close movements of duck-beak type sapling planter are made up of cam 8, cam follower 9; Cam 8 rotates and actuating cam push rod 9 moves along cam follower guide pad 10 guide groove directions; Volume 13 was around the fixed axis rotation after cam follower 9 connected the promotion sapling planter through higher pair, and volume 13 promotes sapling planter forehead 14 around the fixed axis backward rotation through the higher pair contact behind the sapling planter, and the switching of volume 13 is closed behind realization duck-beak type sapling planter forehead 14 and the sapling planter.
The whole mechanism of planting seedlings plant seedlings the action can be divided into connect seedling, the band seedling, punch, put seedling and four actions of backhaul.When moving to topmost under the drive of duck-beak type sapling planter 12 at planetary wheeling mechanism, volume 13 closures behind sapling planter forehead 14, the sapling planter are waited for seedling feeding device feeding rice shoot, accomplish connecing the seedling action; After sapling planter 12 was received rice shoot, planetary wheeling mechanism drove sapling planter 12 and continues motion, and volume 13 still is in closure state behind sapling planter forehead 14, the sapling planter at this moment, accomplished the action of band seedling; When the 13 arrival ground of volume behind sapling planter forehead 14, the sapling planter; Volume 13 can punch on Gansu Province or on the film behind sapling planter forehead 14 under closed, the sapling planter; While cam 8 actuating cam push rods 9; Volume 13 behind the cam follower 9 promotion sapling planters, volume 13 promotes sapling planter foreheads 14 behind the sapling planter, makes duck-beak type sapling planter 12 open completion and puts the seedling action; Putting behind the seedling sapling planter 12 continues motion and gets back to and connect the seedling position and plant next time.
Claims (6)
1. planetary gear cantilevered mechanism of planting seedlings; It is characterized in that, comprise planet carrier (1), centre wheel (2), power shaft (3), middle line star-wheel (4), layman's star-wheel (6), middle planetary wheel shaft (5), outer planet wheel shaft (7), cam (8), cam follower (9), cam follower guide pad (10), sapling planter cantilever (11) and duck-beak type sapling planter (12); Said planet carrier (1) is fixedly connected with power shaft (3), middle planetary wheel shaft (5) respectively, connects with outer planet wheel shaft (7) revolute pair, and power shaft (3), middle planetary wheel shaft (5) and outer planet wheel shaft (7) are on the same straight line; Centre wheel (2) is fixed on the transplanter frame; Power shaft (3) passes centre wheel (2) and forms revolute pair with centre wheel (2) and connects; Middle line star-wheel (4) sky is enclosed within middle planetary wheel shaft (5) and upward and respectively meshes with centre wheel (2) and layman's star-wheel (6), and layman's star-wheel (6) is fixedly connected with outer planet wheel shaft (7); Outer planet wheel shaft (7) passes planet carrier (1), and the sapling planter cantilever (11) that is fixedly connected in its end; Cam (8) sky is enclosed within outer planet wheel shaft (7) and goes up and be fixed on the planet carrier (1); Cam follower (9) passes cam follower guide pad (10); Form moving sets with cam follower guide pad (10) and connect, cam follower guide pad (10) is fixed on the sapling planter cantilever (11); Cam follower (9) one ends contact with cam (8) higher pair, and volume (13) higher pair contacts behind the other end and the sapling planter; Sapling planter cantilever (11) is the level of state, and sapling planter cantilever (11) length is less than planet carrier (1) length; The number of teeth of centre wheel (2), middle line star-wheel (4) and layman's star-wheel (6) is identical, modulus is identical.
2. the planetary gear cantilevered according to claim 1 mechanism of planting seedlings is characterized in that when adopting 2 above sapling planters (12), sapling planter cantilever (11) is positioned at the same side of layman's star-wheel (6).
3. the planetary gear cantilevered according to claim 2 mechanism of planting seedlings, it is characterized in that: when adopting 2 sapling planters (12), 2 groups of middle line star-wheels (4), layman's star-wheel (6) are symmetric arrangement with respect to power shaft (3); Centre wheel (2), middle line star-wheel (4) are got even number with the number of teeth of layman's star-wheel (6).
4. the planetary gear cantilevered according to claim 2 mechanism of planting seedlings is characterized in that, adopts 3 sapling planters (12) when planting seedlings, and 3 groups of middle line star-wheels (4), layman's star-wheel (6) are 120 degree symmetric arrangement with respect to power shaft (3); The number of teeth of centre wheel (2), middle line star-wheel (4) and layman's star-wheel (6) is 3 integral multiple.
5. the planetary gear cantilevered according to claim 1 mechanism of planting seedlings is characterized in that: the length L of planet carrier (1) satisfies the relation of L=0.16S * N by spacing in the rows S and sapling planter (12) the quantity N decision of planting between the three.
6. the planetary gear cantilevered according to claim 1 mechanism of planting seedlings, it is characterized in that: cam (8) is a disc cam, volume (13) is made the characteristics of motion of relative open and close movement behind the contour shape decision sapling planter forehead (14) of cam (8) and the sapling planter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204292763U CN202310551U (en) | 2011-11-03 | 2011-11-03 | Cantilever stock planting mechanism adopting planet wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204292763U CN202310551U (en) | 2011-11-03 | 2011-11-03 | Cantilever stock planting mechanism adopting planet wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202310551U true CN202310551U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204292763U Expired - Fee Related CN202310551U (en) | 2011-11-03 | 2011-11-03 | Cantilever stock planting mechanism adopting planet wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202310551U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498807A (en) * | 2011-11-03 | 2012-06-20 | 江苏大学 | Planetary-wheel cantilever-type planting mechanism |
| CN105706593A (en) * | 2016-02-25 | 2016-06-29 | 山东理工大学 | Garlic planting device |
| CN106489384A (en) * | 2016-10-12 | 2017-03-15 | 江苏大学 | A kind of line-spacing adjustable planet wheel formula plant feed unit |
-
2011
- 2011-11-03 CN CN2011204292763U patent/CN202310551U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498807A (en) * | 2011-11-03 | 2012-06-20 | 江苏大学 | Planetary-wheel cantilever-type planting mechanism |
| CN105706593A (en) * | 2016-02-25 | 2016-06-29 | 山东理工大学 | Garlic planting device |
| CN106489384A (en) * | 2016-10-12 | 2017-03-15 | 江苏大学 | A kind of line-spacing adjustable planet wheel formula plant feed unit |
| CN106489384B (en) * | 2016-10-12 | 2019-08-02 | 江苏大学 | A kind of line-spacing adjustable planet wheel formula plant feed 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: 20120711 Termination date: 20121103 |