CN204681864U - A kind of transplanter and double-crank duckbilled plant feed unit thereof - Google Patents
A kind of transplanter and double-crank duckbilled plant feed unit thereof Download PDFInfo
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- CN204681864U CN204681864U CN201520311037.6U CN201520311037U CN204681864U CN 204681864 U CN204681864 U CN 204681864U CN 201520311037 U CN201520311037 U CN 201520311037U CN 204681864 U CN204681864 U CN 204681864U
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- rotation
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Abstract
The utility model discloses a kind of double-crank duckbilled plant feed unit and comprises the planting machine of device, double-crank duckbilled plant feed unit comprises frame and duckbilled planting apparatus, wherein, duckbilled planting apparatus is planted in being connected by a pair of crank guide rod mechanism and duckbilled, first cranked rod and the second cranked rod to be connected in frame and synchronized rotating Vortex with the first center of rotation and the second center of rotation respectively, first cranked rod is connected with three rotating centers with double-crank connecting rod, line and the ground of the first center of rotation and three rotating centers are perpendicular, when the second center of rotation to turn under the first center of rotation and line coincident with the first center of rotation and three rotating centers time, duckbilled planting apparatus is perpendicular to ground and be in extreme lower position, when the second center of rotation to turn on the first center of rotation and overlaps with the extended line of the line of the first center of rotation and three rotating centers, duckbilled planting apparatus is perpendicular to ground and be in extreme higher position.The utility model integrated model coordinates synchronism high.
Description
Technical field
The utility model relates to a kind of transplant apparatus, specifically, relates to a kind of double-crank duckbilled transplantation device of dryland vegetable pot seedling transplanter.
The utility model also relates to a kind of transplanter comprising above-mentioned double-crank duckbilled transplantation device.
Background technology
At present, the dry land crop of China is mainly by sowing cultivation.Along with development and the extensive use of seedling transplanting technique, the superiority of seedling raising and transplanting highlights day by day.Reason is: seedling raising and transplanting can improve crop genetics agronomy; In advance the crop seeding phase, extend crops breeding times; Contribute to strong sprout, ensure survival rate of seedling; Improve crops and resist ability that is cold, arid, saline and alkaline and damage by disease and insect.One speech general it, seedling raising and transplanting effectively can improve the quality and yield of crops.In actual applications, seedling transplanting technique is applicable to the multiple kinds of crops such as corn, cotton, sweet potato, beet, vegetables, tobacco.
Therefore, miscellaneous dry land transplanter arises at the historic moment, and is widely used in agricultural production.Existing pot vegetable seedlings transplanter has, flexible disk formula transplanter, convolution clamping type transplanter, seedling guiding tubular transplanting machine, crank multi-rod duckbilled transplanter and the duck-beak type-seedling type that freely falls transplanter.But all there is certain shortcoming, as jaw clamping type, chain-clip type transplanter easily occur leaking seedling when high-speed job, are short of seedling, hinder the problem that seedling etc. affect planting quality, and be only applicable to root-naked transplanting, be not suitable for pot vegetable seedlings transplanting; Seedling guiding tubular transplanting machine for spacing in the rows adjustment not easily, leaks cultivation when high-speed job, replanting rate is higher; Hanging basket type transplanter complex structure, hello seedling speed are low, and productivity ratio and planting quality, by manually throwing the impact of seedling speed and precision seriously, are unsuitable for high-speed job; The life-span of flexible disk formula transplanter its disk when high-speed job is shorter, and be only applicable to the crop of little alms bowl body, long shoot bar, versatility is poor.Duck-beak type transplanting mechanism is planted bionical by hand according to the mankind and gets, and uses comparatively flexible, is used widely.But there is the narrow problem of complex structure, spacing in the rows adjustable range in existing duckbilled transplanting mechanism.
Utility model content
The purpose of this utility model solves existing duckbilled planting mechanism complex structure, and inefficient problem of planting, provides a kind of double-crank duckbilled transplantation device, and structure is simple and curve movement is reasonable.
Another object of the present utility model is to provide a kind of transplanter comprising above-mentioned double-crank duckbilled transplantation device.
To achieve these goals, double-crank duckbilled plant feed unit of the present utility model, comprise frame and duckbilled planting apparatus, wherein, also comprise the first cranked rod, second cranked rod, double-crank connecting rod and slide block, one end of described first cranked rod is rotatably connected in described frame with the first center of rotation, the other end of described first cranked rod and one end of described double-crank connecting rod are rotationally connected with the second center of rotation, one end of described second cranked rod is rotatably connected in described frame with three rotating centers, the other end of described second cranked rod is connected on described double-crank connecting rod by described skid, line and the ground of described first center of rotation and described three rotating centers are perpendicular, described duckbilled planting apparatus is connected on described double-crank connecting rod and its axis is parallel with described double-crank connecting rod, described first cranked rod and the synchronized rotating Vortex of described second cranked rod, when described second center of rotation to turn under described first center of rotation and line coincident with described first center of rotation and described three rotating centers time, the axes normal of described duckbilled planting apparatus is in described ground and be in extreme lower position, when described second center of rotation to turn on described first center of rotation and overlaps with the extended line of the line of described first center of rotation and described three rotating centers, the axes normal of described duckbilled planting apparatus is in described ground and be in extreme higher position.
Above-mentioned double-crank duckbilled plant feed unit, wherein, there is between described second cranked rod and described slide block the 4th center of rotation, described first center of rotation is L1 to the length of described second center of rotation, described three rotating centers to the length of described 4th center of rotation is the ratio of L2, L1 and L2 is 2:1 to 4:3.
Above-mentioned double-crank duckbilled plant feed unit, wherein, described first cranked rod comprises the first bar portion and the first flywheel portion, described first bar portion connects described first center of rotation and described second center of rotation, and described first flywheel portion is connected to the end of close described first center of rotation in described first bar portion.
Above-mentioned double-crank duckbilled plant feed unit, wherein, described first flywheel portion is fan-shaped.
Above-mentioned double-crank duckbilled plant feed unit, wherein, described second cranked rod comprises the second bar portion and the second flywheel portion, described second bar portion connects described three rotating centers and described 4th center of rotation, and described second flywheel portion is connected to the end of the close described three rotating centers in described second bar portion.
Above-mentioned double-crank duckbilled plant feed unit, wherein, described second flywheel portion is fan-shaped.
Above-mentioned double-crank duckbilled plant feed unit, wherein, also comprises duckbilled connecting rod, and described duckbilled planting apparatus is connected with described double-crank connecting rod by described duckbilled connecting rod.
Above-mentioned double-crank duckbilled plant feed unit, wherein, described duckbilled connecting rod is connected with the axis of described duckbilled planting apparatus is vertical respectively with described double-crank connecting rod.
Above-mentioned double-crank duckbilled plant feed unit, wherein, described first cranked rod and described second cranked rod are by the synchronized rotating in same direction of synchronous drive mechanism.
Transplanter of the present utility model, comprises above-mentioned double-crank duckbilled plant feed unit.
Beneficial functional of the present utility model is, double-crank duckbilled plant feed unit of the present utility model drives the motion of duckbilled planting apparatus by using double crank slider mechanism, and integrated model coordinates synchronism high.
Adopt crank flywheels bar, in the motion process of duckbilled planting apparatus, play the effect of reasonably deceleration and speedup.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of double-crank duckbilled plant feed unit of the present utility model;
Fig. 2 is the structural representation that the duckbilled planting apparatus of double-crank duckbilled plant feed unit of the present utility model is in extreme lower position;
Fig. 3 is the structural representation that the duckbilled planting apparatus of double-crank duckbilled plant feed unit of the present utility model is in extreme higher position.
Wherein, Reference numeral
100 frames
200 first cranked rods
210 first bar portions
220 first flywheel portions
300 second cranked rods
310 second bar portions
320 second flywheel portions
400 double-crank connecting rods
500 slide blocks
600 duckbilled connecting rods
700 duckbilled planting apparatuses
C1 first center of rotation
C2 second center of rotation
C3 three rotating centers
C4 the 4th center of rotation
D line
Embodiment
Below in conjunction with the drawings and specific embodiments, technical solutions of the utility model are described in detail, further to understand the purpose of this utility model, scheme and effect, but not as the restriction of the utility model claims protection domain.
Planting of the corresponding a line vegetable seedling of a whole set of double-crank duckbilled plant feed unit of the present utility model, device is positioned at the transplanter left and right sides, when working under machine, under the power drive of double chain wheel, regularly do non-at the uniform velocity non-circular motion, duckbilled planting apparatus coordinates to be opened and closing motion, thus can realize planting seedling action continuously according to design, plays and saves the object that manpower increases operating efficiency.
Consult Fig. 1 to Fig. 3, double-crank duckbilled plant feed unit of the present utility model comprises frame 100 and duckbilled planting apparatus 700, wherein, drives duckbilled planting apparatus 700 to move by using double crank slider mechanism.Further, calculate two crank length ratios of double crank slider mechanism by data, make duckbilled planting apparatus 700 obtain an optimum movement locus, integrated model coordinates synchronism high.
Particularly, as shown in the figure, double crank slider mechanism comprises the first cranked rod 200, second cranked rod 300, double-crank connecting rod 400 and slide block 500, one end of first cranked rod 200 is rotatably connected in frame 100 with the first center of rotation C1, and the other end of the first cranked rod 200 and one end of double-crank connecting rod 400 are rotationally connected with the second center of rotation C2; One end of second cranked rod 300 is rotatably connected in frame 100 with three rotating centers C3, and the other end of the second cranked rod 300 is slidably connected on double-crank connecting rod 400 by slide block 500.
As shown in Figure 2, between the three rotating centers C3 that the first center of rotation C1 that the first cranked rod 200 and frame 100 are rotationally connected and the second cranked rod 300 and frame 100 are rotationally connected, there is line D, line D and ground perpendicular.
Duckbilled planting apparatus 700 is connected on double-crank connecting rod 400 and the axis of duckbilled planting apparatus 700 is parallel with double-crank connecting rod 400.First cranked rod 200 and the synchronized rotating Vortex of the second cranked rod 300, as shown in Figure 2, when the second center of rotation C2 that the first cranked rod 200 is connected with double-crank connecting rod 400 to turn under the first center of rotation C1 and overlaps with line D, first cranked rod 200, double-crank connecting rod 400 and the second cranked rod 300 conllinear, now the axes normal of duckbilled planting apparatus 700 is in extreme lower position, so that the pot seedling that duckbilled planting apparatus 700 is carried is planted in bottom surface in ground.As shown in Figure 3, when the second center of rotation C2 that the first cranked rod 200 is connected with double-crank connecting rod 400 to turn on the first center of rotation C1 and overlaps with the extended line of line D, first cranked rod 200, double-crank connecting rod 400 and the second cranked rod 300 conllinear, now the axes normal of duckbilled planting apparatus 700 is in extreme higher position in ground.
In the present embodiment, the first cranked rod 200 and the second cranked rod 300 are by synchronous drive mechanism, and such as chain wheel driving mechanism, synchronous belt drive mechanism etc. are to make the two synchronized rotating in same direction.
Separately, the utility model also comprises duckbilled connecting rod 600, and duckbilled planting apparatus 700 is connected with double-crank connecting rod 400 by duckbilled connecting rod 600, wherein, duckbilled connecting rod 600 is connected with double-crank connecting rod 400 is vertical, and duckbilled connecting rod 600 is connected with the axes normal of duckbilled planting apparatus 700.When double-crank connecting rod 400 moves, duckbilled planting apparatus 700 is driven to move by duckbilled connecting rod 600.
Wherein, have the 4th center of rotation C4 between the second cranked rod 300 and slide block 500, the length of the first center of rotation C1 to the second center of rotation C2 is L1, three rotating centers C3 to be L2, L1 and L2 to the length of the 4th center of rotation C4 ratio is 2:1 to 4:3.
First cranked rod 200 comprises the first bar portion 210 and the first bar portion 210 of flywheel portion 220, first connects the first center of rotation C1 and the second center of rotation C2, and the first flywheel portion 220 is connected to the end near the first center of rotation C1 in the first bar portion 210.
Second cranked rod 300 comprises the second bar portion 310 and the second bar portion 310 of flywheel portion 320, second connects three rotating centers C3 and the 4th center of rotation C4, and the second flywheel portion 320 is connected to the end near three rotating centers C3 in the second bar portion 310.
To sum up, in the utility model, engine through a series of transmission by transmission of power to two sprocket wheels, sprocket wheel drives corresponding two power transmission shafts respectively, because flat key effect makes the first cranked rod 200 and the second cranked rod 300 rotate clockwise with same angular velocity, slide block 500 slides in chute, because crank and slide block double acting make duckbilled planting apparatus 700 obtain a rational curve movement.
In the process completing a circumference, the first flywheel portion 220 of the first cranked rod 200 and the second flywheel portion 320 of the second cranked rod 300 play and reasonably slow down and accelerating function.When the first flywheel portion 220 of the first cranked rod 200 and the second flywheel portion 320 of the second cranked rod 300 move to peak, at this moment duckbilled planting apparatus 700 is doing and is planting seedling action, need motion slowly, at this moment the counterweight in the first flywheel portion 220 of the first cranked rod 200 and the second flywheel portion 320 of the second cranked rod 300 just plays and slows down movement velocity effect.When the first flywheel portion 220 of the first cranked rod 200 and the second flywheel portion 320 of the second cranked rod 300 move to peak, duckbilled planting apparatus 700 action of planting completes, need to mention rapidly and depart from ground, at this moment the counterweight in the flywheel portion 220 of the first cranked rod 200 and the flywheel portion 320 of the second cranked rod 300 just plays and accelerates movement velocity effect, reduces the unnecessary time.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (10)
1. a double-crank duckbilled plant feed unit, comprise frame and duckbilled planting apparatus, it is characterized in that, also comprise the first cranked rod, second cranked rod, double-crank connecting rod and slide block, one end of described first cranked rod is rotatably connected in described frame with the first center of rotation, the other end of described first cranked rod and one end of described double-crank connecting rod are rotationally connected with the second center of rotation, one end of described second cranked rod is rotatably connected in described frame with three rotating centers, the other end of described second cranked rod is connected on described double-crank connecting rod by described skid, line and the ground of described first center of rotation and described three rotating centers are perpendicular, described duckbilled planting apparatus is connected on described double-crank connecting rod and its axis is parallel with described double-crank connecting rod, described first cranked rod and the synchronized rotating Vortex of described second cranked rod, when described second center of rotation to turn under described first center of rotation and line coincident with described first center of rotation and described three rotating centers time, the axes normal of described duckbilled planting apparatus is in described ground and be in extreme lower position, when described second center of rotation to turn on described first center of rotation and overlaps with the extended line of the line of described first center of rotation and described three rotating centers, the axes normal of described duckbilled planting apparatus is in described ground and be in extreme higher position.
2. double-crank duckbilled plant feed unit according to claim 1, it is characterized in that, there is between described second cranked rod and described slide block the 4th center of rotation, described first center of rotation is L1 to the length of described second center of rotation, described three rotating centers to the length of described 4th center of rotation is the ratio of L2, L1 and L2 is 2:1 to 4:3.
3. double-crank duckbilled plant feed unit according to claim 1, it is characterized in that, described first cranked rod comprises the first bar portion and the first flywheel portion, described first bar portion connects described first center of rotation and described second center of rotation, and described first flywheel portion is connected to the end of close described first center of rotation in described first bar portion.
4. double-crank duckbilled plant feed unit according to claim 3, is characterized in that, described first flywheel portion is fan-shaped.
5. double-crank duckbilled plant feed unit according to claim 2, it is characterized in that, described second cranked rod comprises the second bar portion and the second flywheel portion, described second bar portion connects described three rotating centers and described 4th center of rotation, and described second flywheel portion is connected to the end of the close described three rotating centers in described second bar portion.
6. double-crank duckbilled plant feed unit according to claim 5, is characterized in that, described second flywheel portion is fan-shaped.
7. double-crank duckbilled plant feed unit according to claim 1, is characterized in that, also comprise duckbilled connecting rod, and described duckbilled planting apparatus is connected with described double-crank connecting rod by described duckbilled connecting rod.
8. double-crank duckbilled plant feed unit according to claim 7, is characterized in that, described duckbilled connecting rod is connected with the axis of described duckbilled planting apparatus is vertical respectively with described double-crank connecting rod.
9. double-crank duckbilled plant feed unit according to claim 1, is characterized in that, described first cranked rod and described second cranked rod are by the synchronized rotating in same direction of synchronous drive mechanism.
10. a transplanter, is characterized in that, comprises the double-crank duckbilled plant feed unit as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311037.6U CN204681864U (en) | 2015-05-14 | 2015-05-14 | A kind of transplanter and double-crank duckbilled plant feed unit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311037.6U CN204681864U (en) | 2015-05-14 | 2015-05-14 | A kind of transplanter and double-crank duckbilled plant feed unit thereof |
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| Publication Number | Publication Date |
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| CN204681864U true CN204681864U (en) | 2015-10-07 |
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| CN201520311037.6U Expired - Fee Related CN204681864U (en) | 2015-05-14 | 2015-05-14 | A kind of transplanter and double-crank duckbilled plant feed unit thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306555A (en) * | 2017-08-07 | 2017-11-03 | 许昌职业技术学院 | A kind of well stores the transmission device of formula planting machine |
| CN107409565A (en) * | 2017-08-21 | 2017-12-01 | 山东省农业机械科学研究院 | A kind of agricultural machinery transplanting mechanism and device |
| CN107615960A (en) * | 2017-11-02 | 2018-01-23 | 河南农业大学 | A kind of new duck-beak type transplanting mechanism |
| CN107980285A (en) * | 2017-12-19 | 2018-05-04 | 南京农业大学 | A kind of Plug seedling transplants driving mechanism |
| CN115399097A (en) * | 2022-09-23 | 2022-11-29 | 鞠蕊蕊 | Multi-functional seeder for municipal garden |
-
2015
- 2015-05-14 CN CN201520311037.6U patent/CN204681864U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306555A (en) * | 2017-08-07 | 2017-11-03 | 许昌职业技术学院 | A kind of well stores the transmission device of formula planting machine |
| CN107409565A (en) * | 2017-08-21 | 2017-12-01 | 山东省农业机械科学研究院 | A kind of agricultural machinery transplanting mechanism and device |
| CN107615960A (en) * | 2017-11-02 | 2018-01-23 | 河南农业大学 | A kind of new duck-beak type transplanting mechanism |
| CN107615960B (en) * | 2017-11-02 | 2023-10-27 | 河南农业大学 | Duckbill transplanting mechanism |
| CN107980285A (en) * | 2017-12-19 | 2018-05-04 | 南京农业大学 | A kind of Plug seedling transplants driving mechanism |
| CN107980285B (en) * | 2017-12-19 | 2023-07-21 | 南京农业大学 | Plug seedling planting driving mechanism |
| CN115399097A (en) * | 2022-09-23 | 2022-11-29 | 鞠蕊蕊 | Multi-functional seeder for municipal garden |
| CN115399097B (en) * | 2022-09-23 | 2023-06-20 | 鞠蕊蕊 | Multifunctional seeding device for municipal gardens |
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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: 20151007 Termination date: 20160514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |