CN204498661U - Transplanter multi-rod planting mechanism - Google Patents
Transplanter multi-rod planting mechanism Download PDFInfo
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- CN204498661U CN204498661U CN201520041952.8U CN201520041952U CN204498661U CN 204498661 U CN204498661 U CN 204498661U CN 201520041952 U CN201520041952 U CN 201520041952U CN 204498661 U CN204498661 U CN 204498661U
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Abstract
The utility model relates to a kind of transplanter multi-rod planting mechanism, belongs to agricultural mechanical equipment field.It is formed primarily of parallel bar group and duckbilled assembly two parts, parallel bar group comprises driving link crank GC, rod piece A B, rod member BCD, and the crank LH parallel and equal with them, rod member EF, rod member FHK, connected by pin between rod member, wherein AE, BF, GL, CH, DK are also parallel respectively and equal, overall formation parallelogram lindage; Duckbilled assembly primarily of a left side plant duckbilled, the right side plant duckbilled, linear electric motors, bracing frame, I point location pin, have strong market potential, connecting rod IJ forms.The utility model drives duckbilled of planting according to both fixed track precise motion by parallel bar group mechanism, stretched by electric pushrod and to realize planting the coordinating of duckbilled open and close movement and the periodic motion of parallel bar group, have that precision is high, good stability, advantages of simple structure and simple, and design object can be met preferably, realize zero-speed and throw seedling, ensure to plant upright degree.
Description
Technical field
The utility model relates to a kind of planting mechanism, is specifically related to the multi-rod planting mechanism on a kind of transplanter.It belongs to technical field of agricultural mechanical equipment.
Background technology
At present, the transplanting operation of China's agricultural crops mainly adopts artificial mode of transplanting, there is many drawbacks such as transplanting efficiency is low, labour intensity is large, labour demand is large in it, more and more be not suitable for the development of current agricultural, therefore, automatically, semi-automatic transplanter has obtained using more and more widely in China.
Planting mechanism is as the important composition parts on transplanter, according to its structure type, China just can be divided into jaw clamping type transplanter, chain-clip type transplanter, seedling guiding tubular transplanting machine, hanging basket type transplanter, crank many bars duck-beak type transplanter, flexible disk formula transplanter etc. at automatic, the semi-automatic transplanter of development and application.In recent years, crank many bars duck-beak type transplanter because of type lightly flexible, stable performance, version has great breakthrough and innovation, one of focus becoming research.Crank many bars duck-beak type transplanter is usually when operation, the motion of drive link mechanism is carried out by the transmission of land wheel and chain, planting apparatus is positioned in linkage plane, the motion of planting apparatus should be in step with the motion of whole transplanter, when planting apparatus moves to extreme lower position, planting apparatus and duckbilled open throwing seedling, now horizontal component velocity and the transplanter integral level pace equal and opposite in direction of planting apparatus duckbilled, direction are contrary, thus ensure that the horizontal direction speed of planting apparatus is zero or close to zero when throwing seedling, realizes zero-speed and transplants.The rice shoot upright degree of simultaneously planting is guaranteed, and improves vertical seedling rate.Institutes Of Technology Of Zhejiang king primary letter waits people to have developed pot vegetable seedlings seven rod-type planting mechanism, and it is in series by double-crank five-rod and double rocker mechanism, is applicable to the potted-seedling transplanting of height 40-170mm, will open cave and plant seedlings to unite two into one.Seven rod-type duckbilled transplanters of people's developments such as domestic scholars Mao Pengjun are formed primarily of seven rod-type linkages and taper duckbilled planting apparatus two parts, and duck-beak type planting apparatus completes seedlings picking, opens cave and operation of planting under crank handle turns.Operation transplanter on the duck-beak type film of the people such as University Of Science and Technology Of He'nan Li Jing development, its planting mechanism is double-crank five bar sliding block type link lever mechanism, and structural parameters are adjustable, and duckbilled directly can punch transplanting on film, not easily hinders seedling.Multi-rod planting mechanism domestic is at present all complete the periodic motion of rod member, the open and close movement of duckbilled and the cooperation between them by the mode of pure machinery, and complex structure, volume is larger.The utility model adopts the mode of electric-mechanic control system, duckbilled of planting is driven to do periodic motion by both fixed tracks by parallel bar group, the folding of duckbilled is controlled by electric pushrod, by establishment control program, the periodic motion of the folding of duckbilled and parallel bar group is in step with, structure is simple, good stability, manufacture are easy to process, and the design for planting mechanism provides a kind of new approaches.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of and drives duckbilled assembly by parallel bar group mechanism and controlled the transplanter multi-rod planting mechanism of duckbilled folding by linear electric motors, can meet every transplanting job requirements preferably.
The technical solution adopted in the utility model is as follows:
A kind of transplanter multi-rod planting mechanism, form primarily of parallel bar group and duckbilled assembly two parts, parallel bar group comprises driving link crank GC, rod piece A B, rod member BCD, and the crank LH parallel and equal with them, rod member EF, rod member FHK, connected by pin between rod member, wherein AE, BF, GL, CH, DK are also parallel respectively and equal, overall formation parallelogram lindage; Duckbilled assembly primarily of a left side plant duckbilled, the right side plant duckbilled, linear electric motors, bracing frame, I point location pin, have strong market potential, connecting rod IJ forms, duckbilled assembly is connected with parallel bar group by D, K director pin, the linear electric motors scalable drive connecting rod IJ be fixed on duckbilled bracing frame moves, I point location pin is fixed on the right side plants on duckbilled, is connected by chute and left side duckbilled of planting simultaneously.
In described parallel bar group mechanism, rod member AB is connected by pin at B point with rod member BCD, and driving link crank GC is connected by pin at C point with rod member BCD, and rod member BCD to be connected by pin with having strong market potential at D point; Rod member EF is connected by pin at F point with rod member FHK, and crank LH is connected by pin at H point with rod member FHK, and rod member FHK to be connected by pin with having strong market potential at K point; Rod piece A B distinguishes parallel with rod member EF, rod member BCD with rod member FHK, driving link crank GC and crank LH and length is equal.
Described duckbilled assembly cathetus motor is fixedly connected with bracing frame, and its motor push rod is connected by pin with connecting rod at J point, and connecting rod is connected with alignment pin at I point, and alignment pin one end is fixed on the right side and is planted on duckbilled, and can move in duckbilled chute is planted on a left side.Left side duckbilled and right side duckbilled of planting of planting is enclosed within the right and left has strong market potential respectively, can around fixed-axis rotation of having strong market potential, and has strong market potential to be fixedly connected with bracing frame.
When described transplanter work is to left movement, driving link crank GC counterclockwise movement, makes the horizontal velocity at duckbilled tip, planting point place cancel out each other and diminishes, and realizes zero-speed preferably and throws seedling, ensures to throw seedling upright degree.
When described linear electric motors push rod stretches out, I point place alignment pin is driven to sell fixed-axis rotation in the counterclockwise direction around D point director with linear electric motors at the connecting rod that J is point articulated, being similar to slider-crank mechanism drives crank to do fixed-axis rotation by the motion of slide block, be fixed on the alignment pin of planting on duckbilled on the right side drives right side duckbilled of planting to sell fixed-axis rotation in the counterclockwise direction around D point director simultaneously, the runner movement that alignment pin is planted on duckbilled along a left side, producing thrust allows left side duckbilled of planting sell fixed-axis rotation along clockwise direction around K point director, and duckbilled is opened; In like manner, during the pusher retracted of linear electric motors, connecting rod drives I point place alignment pin to sell fixed-axis rotation along clockwise direction around D point director, and right side duckbilled of planting sells fixed-axis rotation along clockwise direction around D point director, left side duckbilled of planting sells fixed-axis rotation in the counterclockwise direction around K point director, and duckbilled closes.
The beneficial effects of the utility model are: parallel bar group mechanism drives duckbilled of planting according to both fixed track precise motion, and the translation of the duckbilled that realizes planting, ensure that accuracy of planting, stability, realize zero-speed and throw seedling; Adopt electric pushrod to drive to plant duckbilled folding, reliability is high, accurately can realize coordinating of duckbilled folding and beat of planting.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the utility model duckbilled modular construction relation vertical view (duckbilled open configuration).
Fig. 3 plants duckbilled front view in the utility model left side.
Component serial number in accompanying drawing is as follows: parallel bar group 1, bracing frame 2, a left side plant duckbilled 3, alignment pin 4, connecting rod 5, the right side plant duckbilled 6, have strong market potential 7, linear electric motors 8.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described:
As shown in Figure 1-Figure 3, parallel bar group 1 in the utility model is hinged with transplanting frame at A, B, G, L place respectively, driving link crank GC, rod piece A B, rod member BCD, rod member EF, rod member FHK, crank LH form this parallel bar group mechanism, rod piece A B is connected by pin at B point with rod member BCD, driving link crank GC is connected by pin at C point with rod member BCD, and rod member BCD 7 to be connected by pin with having strong market potential at D point; Rod member EF is connected by pin at F point with rod member FHK, crank LH is connected by pin at H point with rod member FHK, rod member FHK 7 to be connected by pin with having strong market potential at K point, have strong market potential and 7 to be fixedly connected with bracing frame 2, due to rod piece A B and rod member EF, rod member BCD and rod member FHK, driving link crank GC, and crank LH is parallel respectively and length is equal, therefore duckbilled translation can be ensured, power is inputted by crank GC, and GC rotates counterclockwise and drives whole planting mechanism to do cycle movement according to certain movement locus.Linear electric motors 8 in the utility model are fixedly connected with bracing frame 2, motor push rod is connected by pin with connecting rod 5 at J point, connecting rod 5 is connected with alignment pin 4 at I point, and alignment pin 4 one end is fixed on the right side and is planted on duckbilled 6, and can move in duckbilled 3 chute is planted on a left side.
Fig. 3 plants the front view of duckbilled in a left side, a left side to plant on duckbilled open the shape of chute as shown in the figure.
Operation principle of the present utility model is as follows: during work, transplanter movement velocity direction left, power is inputted by crank GC, GC rotates in the counterclockwise direction, parallel bar group 1 drives duckbilled assembly along set orbiting motion to during close to ground, the push rod of linear electric motors 8 is protruding, drive alignment pin 4 around D point director pin 7 fixed-axis rotation in the counterclockwise direction with linear electric motors at the connecting rod 5 that J is point articulated, being similar to slider-crank mechanism drives crank to do fixed-axis rotation by the motion of slide block, be fixed on the alignment pin 4 of planting on duckbilled 6 on the right side drives the right side to plant duckbilled 6 around D point director pin 7 fixed-axis rotation in the counterclockwise direction simultaneously, alignment pin 4 is planted along a left side duckbilled 3 runner movement, producing thrust allows a left side plant duckbilled 3 around K point director pin 7 fixed-axis rotation along clockwise direction, duckbilled is opened, after throwing seedling, parallel bar group 1 drives duckbilled assembly along when both ground is left in fixed track rising, the pusher retracted of linear electric motors 8, connecting rod 5 drives alignment pin 4 around D point director pin 7 fixed-axis rotation along clockwise direction, duckbilled 6 is planted around D point director pin 7 fixed-axis rotation along clockwise direction in the right side, and alignment pin 4 is planted along a left side duckbilled 3 runner movement, produces thrust and allows a left side plant duckbilled 3 around K point director pin 7 fixed-axis rotation in the counterclockwise direction, duckbilled closes, and completes and plants.
Above-mentioned embodiment is used for explaining and the utility model is described; instead of the utility model is limited; in the protection domain of spirit of the present utility model and claim, any amendment make the utility model and change, all fall into protection domain of the present utility model.
Claims (6)
1. a transplanter multi-rod planting mechanism, it is characterized in that: comprise the parallel bar group (1) be made up of driving link crank GC, rod piece A B, rod member BCD, rod member BF, rod member FHK, crank LH, to be planted the duckbilled assembly of planting that duckbilled (6), have strong market potential (7), linear electric motors (8) form by plant duckbilled (3), alignment pin (4), connecting rod (5), the right side of bracing frame (2), a left side.
2. a kind of transplanter multi-rod planting mechanism according to claim 1, it is characterized in that rod piece A B is connected by pin at B point with rod member BCD, driving link crank GC is connected by pin at C point with rod member BCD, and rod member BCD is connected by pin with have strong market potential (7) at D point; Rod member EF is connected by pin at F point with rod member FHK, and crank LH is connected by pin at H point with rod member FHK, and rod member FHK is connected by pin with have strong market potential (7) at K point; Rod piece A B distinguishes parallel with rod member EF, rod member BCD with rod member FHK, driving link crank GC and crank LH and length is equal.
3. a kind of transplanter multi-rod planting mechanism according to claim 1, it is characterized in that: linear electric motors (8) are fixedly connected with bracing frame (2), motor push rod is connected by pin with connecting rod (5) at J point, connecting rod (5) is connected with alignment pin (4) at I point, alignment pin (4) one end is fixed on the right side and is planted on duckbilled (6), and can move in duckbilled (3) chute is planted on a left side.
4. a kind of transplanter multi-rod planting mechanism according to claim 1, it is characterized in that: left side duckbilled (3) and right side duckbilled (6) of planting of planting is enclosed within the right and left respectively and has strong market potential on (7), can around fixed-axis rotation of having strong market potential, have strong market potential (7) are fixedly connected with bracing frame (2).
5. a kind of transplanter multi-rod planting mechanism according to claim 1, it is characterized in that: when transplanter work is to left movement that driving link crank GC counterclockwise movement makes the horizontal velocity at duckbilled tip, planting point place cancel out each other and diminishes, realize zero-speed and throw seedling, and ensure to throw seedling upright degree.
6. a kind of transplanter multi-rod planting mechanism according to claim 1, it is characterized in that: when the push rod of linear electric motors (8) stretches out, connecting rod (5) drives alignment pin (4) around D point director pin (7) fixed-axis rotation in the counterclockwise direction, being similar to slider-crank mechanism drives crank to do fixed-axis rotation by the motion of slide block, be fixed on the alignment pin (4) of planting on duckbilled (6) on the right side drives the right side to plant duckbilled (6) around D point director pin (7) fixed-axis rotation in the counterclockwise direction simultaneously, alignment pin (4) is planted along a left side duckbilled (3) runner movement, producing thrust allows a left side plant duckbilled (3) around K point director pin (7) fixed-axis rotation along clockwise direction, duckbilled is opened, in like manner, during the pusher retracted of linear electric motors (8), connecting rod (5) drives alignment pin (4) around D point director pin (7) fixed-axis rotation along clockwise direction, duckbilled (6) is planted around D point director pin (7) fixed-axis rotation along clockwise direction in the right side, duckbilled (3) is planted around K point director pin (7) fixed-axis rotation in the counterclockwise direction in a left side, and duckbilled closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041952.8U CN204498661U (en) | 2015-01-19 | 2015-01-19 | Transplanter multi-rod planting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041952.8U CN204498661U (en) | 2015-01-19 | 2015-01-19 | Transplanter multi-rod planting mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN204498661U true CN204498661U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520041952.8U Expired - Fee Related CN204498661U (en) | 2015-01-19 | 2015-01-19 | Transplanter multi-rod planting mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN204498661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874987A (en) * | 2015-01-19 | 2016-08-24 | 南京农业大学 | Multi-rod type transplanting mechanism of transplanter |
| CN111886984A (en) * | 2019-05-05 | 2020-11-06 | 东北林业大学 | Six-connecting-rod transplanting mechanism |
-
2015
- 2015-01-19 CN CN201520041952.8U patent/CN204498661U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874987A (en) * | 2015-01-19 | 2016-08-24 | 南京农业大学 | Multi-rod type transplanting mechanism of transplanter |
| CN111886984A (en) * | 2019-05-05 | 2020-11-06 | 东北林业大学 | Six-connecting-rod transplanting mechanism |
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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: 20150729 Termination date: 20160119 |