CN207201292U - A kind of agricultural machinery transplanting mechanism and device - Google Patents
A kind of agricultural machinery transplanting mechanism and device Download PDFInfo
- Publication number
- CN207201292U CN207201292U CN201721045506.XU CN201721045506U CN207201292U CN 207201292 U CN207201292 U CN 207201292U CN 201721045506 U CN201721045506 U CN 201721045506U CN 207201292 U CN207201292 U CN 207201292U
- Authority
- CN
- China
- Prior art keywords
- crank
- connecting rod
- transplanting
- sliding block
- agricultural machinery
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of agricultural machinery transplanting mechanism and device, and it solves the problems, such as that dyestripping, knifing easily occurs in transplanting mechanism in the prior art, has and the beneficial effect that depth is transplanted can be achieved, and its scheme is as follows：A kind of agricultural machinery transplanting mechanism, including double-crank mechanism and slider-crank mechanism, double-crank mechanism include the first crank and the second crank, are connected respectively by revolute pair with first connecting rod between the first crank and the second crank；Slider-crank mechanism includes the 3rd crank and sliding block, second connecting rod is set between the 3rd crank and sliding block, sliding block is connected with transplanting duckbilled, and sliding block is connected with first connecting rod by prismatic pair；First crank, the second crank and the 3rd crank are arranged in frame by revolute pair respectively, and the first crank and the 3rd crank are driving link, and the steering of the two is consistent.
Description
Technical field
Agricultural machinery is the utility model is related to, more particularly to a kind of agricultural machinery transplanting mechanism and device.
Background technology
Transplantation technique can effectively avoid crop to be influenceed by Catastrophe climates such as early spring low temperature, frost, hails, on special film
The advantages that transplanting is with more being incubated water conservation and preventing and kill off disease pest and weeds.Mainly there is suppending cup type suitable for the machinery transplanted on film at present
Transplanter, water wheel type transplanter and planetary gear train type transplanter, but from development and from, also there is a big difference with foreign countries,
Pocket caused by transplanter is larger during mainly transplanting, and dyestripping, knifing problem easily occurs, makes mulch film ineffective, up to not
The purpose transplanted on to film, basic reason are that traditional transplanting mechanism can not also realize small pocket transplanting.
To solve above-mentioned technical barrier, it is desirable to provide a kind of new transplanting mechanism.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of agricultural machinery transplanting mechanism, the mechanism
Slider-crank mechanism is coordinated by double-crank mechanism, simple in construction, stable, transplanting rupture of membranes mouth is small on film, and can realize
Depth is transplanted.
A kind of concrete scheme of agricultural machinery transplanting mechanism is as follows：
A kind of agricultural machinery transplanting mechanism, including double-crank mechanism and slider-crank mechanism,
Double-crank mechanism includes the first crank and the second crank, passes through revolute pair respectively between the first crank and the second crank
It is connected with first connecting rod；
Slider-crank mechanism includes the 3rd crank and sliding block, sets second connecting rod between the 3rd crank and sliding block, sliding block with
Duckbilled connection is transplanted, and sliding block is connected with first connecting rod by prismatic pair；
First crank, the second crank and the 3rd crank are arranged in frame by revolute pair respectively, the first crank and the 3rd
Crank is driving link, and the steering of the two is consistent, and rotating speed is also that identical, the first crank and the 3rd crank drive as active
Moving part, the flat quadrangular mechanism of the first crank handle turns do regular cycloid motion, and the 3rd crank drives slide crank as active drive part
Block mechanism moves along a straight line, because sliding block is connected with first connecting rod by prismatic pair, in the first crank and three-throw driving
Under effect, download duckbilled and do narrow cycloid motion, realize small pocket transplanting.
First crank is isometric with the second crank and be arranged in parallel, and the first crank and the second crank are contour in frame
Set.
The double-crank mechanism is positive parallel-crank mechanism, and three-throw set location is higher than first crank
Set location.
The second connecting rod is obliquely installed under normal conditions, in order to ensure to transplant the motion of duckbilled, and second connecting rod and the 3rd
Crank connection end is more than distance of the second connecting rod with sliding block connection end with double-crank mechanism with the distance of double-crank mechanism.
For overcome the deficiencies in the prior art, the utility model additionally provides a kind of transplantation device, including described agricultural
Machinery transplanting mechanism, injector is also set up in described frame, the nursery stock after transplanting is irrigated by injector, noted
Hydrophone is connected with water tank, and level sensor is set in water tank, and level sensor is connected with controller, and controller is with display screen
PLC.
Wherein, the injector is located at the top of the double-crank mechanism.
Transplanting mechanism includes the combination of parallel-crank mechanism and slider-crank mechanism, why is combined, single to use
The transplanting cycloid that parallel-crank mechanism is formed is wider, easily causes dyestripping, knifing problem, transplanting cycloid by unit pace and
The lower velocity fitting of planting of rotation forms, and under conditions of the determination of unit pace, can increase in the method for reduction cycloid width
It is lower to plant the speed of duckbilled vertically downward；Single slider-crank mechanism can only move along a direction, pass through parallelogram
Mechanism and slider-crank mechanism combination, sliding block is connected with first connecting rod by prismatic pair, and increase lower cultivation duckbilled is vertically downward
Speed, transplanting cycloid is narrowed, realize small pocket transplanting.
A kind of method of transplanted plantlet, using a kind of described agricultural machinery transplanting mechanism.
Compared with prior art, the beneficial effects of the utility model are：
By the cooperation of double-crank mechanism and slider-crank mechanism in the utility model, drive transplanting duckbilled circulate it is past
Multiple motion, transplanting duckbilled track be narrow cycloid motion, transplanting rupture of membranes mouth is small on film, and second connecting rod is obliquely installed, can
Transplanting duckbilled is driven to realize that depth is transplanted.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not form the improper restriction to the application.
Fig. 1 transplanting mechanism structure diagrams；
Fig. 2 transplanting mechanism movement locus figure one；
Fig. 3 is the enlarged drawing of partial traces in Fig. 2；
Fig. 4 is transplanting mechanism movement locus figure two；
Fig. 5 is transplanting mechanism movement locus figure three；
In figure：1 is the first crank, and 2 be first connecting rod, and 3 be the second crank, and 4 be the 3rd crank, and 5 be second connecting rod, and 6 are
Sliding block, 7 be lower cultivation duckbilled；A is revolute pair, and B is prismatic pair, and C is parallel-crank mechanism and slider-crank mechanism aggregate motion
The narrow cycloidal path formed, D are that Conventional parallel quadrangular mechanism moves the broad gauge mark to be formed.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this Shen
It please propose a kind of agricultural machinery transplanting mechanism and device.
In a kind of typical embodiment of the application, as shown in figure 1, a kind of agricultural machinery transplanting mechanism, including it is double
Crank mechanism and slider-crank mechanism,
Double-crank mechanism includes the first crank 1 and the second crank 3, respectively by turning between the first crank 1 and the second crank 3
Dynamic pair is connected with first connecting rod 2；
Slider-crank mechanism includes the 3rd crank 4 and sliding block 6, and second connecting rod 5 is set between the 3rd crank 4 and sliding block 6, sliding
Block 6 is connected with transplanting duckbilled 7, and sliding block 6 is connected with first connecting rod 2 by prismatic pair；
First crank 1, the second crank 3 and the 3rd crank 4 are arranged in frame by revolute pair respectively, the first crank 1 with
3rd crank 4 is driving link, and the steering of the two is consistent, and rotating speed is also identical, and the first crank 1 is made with the 3rd crank 4
For active actuator, move simultaneously, and then drive the motion of first connecting rod 2, second connecting rod 5, by first connecting rod 2 to sliding block 6
Motion is controlled, so as to realize transplanting.
First crank 1 is isometric with the second crank 3 and be arranged in parallel.
The double-crank mechanism is positive parallel-crank mechanism, and the set location of the 3rd crank 4 is higher than first crank 1
Set location.
The second connecting rod 5 is obliquely installed under normal conditions, and the same Double crank mechanism of second connecting rod 5 and the connection end of the 3rd crank 4
The distance of structure is more than distance of the second connecting rod 5 with the connection end of sliding block 6 with double-crank mechanism.
By the cooperation of double-crank mechanism and slider-crank mechanism, the motion for driving transplanting duckbilled to be moved in circles, move
It is continuous narrow cycloid motion to plant duckbilled track, transplant that rupture of membranes mouth is small as Figure 2-Figure 5, on film, and second connecting rod inclines
Tiltedly set, transplanting duckbilled can be driven to realize that depth is transplanted.
Fig. 2~Fig. 5 cycloids are primarily illustrated, and parallel-crank mechanism is formed with the mechanism that slider-crank mechanism combines
Cycloid it is narrower, it is easier to realize that depth is transplanted, such as the C meanings track in Fig. 2, geometric locus is narrow and long；Conventional parallel four
The geometric locus that Bian Xing mechanisms are formed is wide and short, such as the D meanings track that Fig. 2 is planted, is unfavorable for depth and transplants, and easily tore film,
Knifing；Fig. 4 and Fig. 5 illustrates the continuous motion process of parallel-crank mechanism and slider-crank mechanism combined mechanism.
For overcome the deficiencies in the prior art, the utility model additionally provides a kind of transplantation device, including described agricultural
Machinery transplanting mechanism, injector is also set up in described frame, the nursery stock after transplanting is irrigated by injector, noted
Hydrophone is connected with water tank, and level sensor is set in water tank, and level sensor is connected with controller, and controller is with display screen
PLC.
Wherein, the injector is located at the top of the double-crank mechanism.
A kind of method of transplanted plantlet, using a kind of described agricultural machinery transplanting mechanism.
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (7)
- A kind of 1. agricultural machinery transplanting mechanism, it is characterised in that including double-crank mechanism and slider-crank mechanism,Double-crank mechanism includes the first crank and the second crank, passes through revolute pair and the between the first crank and the second crank respectively One connecting rod connects；Slider-crank mechanism includes the 3rd crank and sliding block, and second connecting rod, sliding block and transplanting are set between the 3rd crank and sliding block Duckbilled is connected, and sliding block is connected with first connecting rod by prismatic pair；First crank, the second crank and the 3rd crank are arranged in frame by revolute pair respectively, the first crank and the 3rd crank It is driving link, and the steering of the two is consistent.
- 2. a kind of agricultural machinery transplanting mechanism according to claim 1, it is characterised in that first crank and second Crank is isometric and be arranged in parallel.
- 3. a kind of agricultural machinery transplanting mechanism according to claim 1, it is characterised in that the double-crank mechanism is just Parallel-crank mechanism, three-throw set location are higher than the set location of first crank.
- 4. a kind of agricultural machinery transplanting mechanism according to claim 1, it is characterised in that the second connecting rod is in normality Under be obliquely installed, and second connecting rod is connected with the distance of double-crank mechanism with the 3rd crank connection end more than second connecting rod with sliding block Hold the distance with double-crank mechanism.
- 5. a kind of transplantation device, it is characterised in that including the agricultural machinery transplanting according to any one of claim 1-4 Mechanism, injector is also set up in described frame.
- 6. a kind of transplantation device according to claim 5, it is characterised in that the injector is located at the double-crank mechanism Top.
- 7. a kind of transplantation device according to claim 5, it is characterised in that the injector is connected with water tank, in water tank Level sensor is set, and level sensor is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045506.XU CN207201292U (en) | 2017-08-21 | 2017-08-21 | A kind of agricultural machinery transplanting mechanism and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045506.XU CN207201292U (en) | 2017-08-21 | 2017-08-21 | A kind of agricultural machinery transplanting mechanism and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207201292U true CN207201292U (en) | 2018-04-10 |
Family
ID=61815697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721045506.XU Active CN207201292U (en) | 2017-08-21 | 2017-08-21 | A kind of agricultural machinery transplanting mechanism and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207201292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114128463A (en) * | 2021-12-16 | 2022-03-04 | 仲恺农业工程学院 | Wide-narrow double-row pineapple planting machine |
-
2017
- 2017-08-21 CN CN201721045506.XU patent/CN207201292U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114128463A (en) * | 2021-12-16 | 2022-03-04 | 仲恺农业工程学院 | Wide-narrow double-row pineapple planting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207201292U (en) | A kind of agricultural machinery transplanting mechanism and device | |
| CN102239764B (en) | Elliptical bevel gear-elliptical gear wide-narrow row transplanting mechanism of high-speed rice transplanter | |
| CN108834841A (en) | A kind of agricultural swing type watering irrigation rig | |
| CN104641771B (en) | Two-freedom five bar drive mechanism forms the method for designing transplanting track | |
| CN107820754A (en) | A kind of agricultural seeder integrated device | |
| CN205794240U (en) | A kind of Rhizoma Gastrodiae incubator | |
| CN107409565A (en) | A kind of agricultural machinery transplanting mechanism and device | |
| CN105794374B (en) | A kind of depth of planting regulation device | |
| CN109258025A (en) | A kind of agricultural machinery transplanting mechanism and device | |
| CN203378250U (en) | Two-stage conjugate non-conical bevel gear wide and narrow row spacing transplanting mechanism of high-speed transplanter | |
| CN208549219U (en) | A kind of transmission device of well cellar formula planting machine | |
| CN204191140U (en) | Implanting mechanism | |
| CN106134853A (en) | A kind of Rhizoma Gastrodiae incubator | |
| CN109601065A (en) | From the lower local fertilizer drill of walking soil | |
| CN106332585B (en) | Double-planet posture is non-circular-elliptic gear planetary gear train potted-seedling transplanting mechanism | |
| CN205378531U (en) | Mechanism is transplanted to conjugate cam crank rocker combination flowers | |
| CN203378246U (en) | Two-stage non-conical bevel gear wide and narrow row spacing transplanting mechanism of high-speed transplanter | |
| CN203384301U (en) | Pot seedling wide-narrow row transplanting mechanism adopting seven non-conical bevel gear planetary gear train | |
| CN104718854B (en) | Non-circular gear double-planet train pot seedling transplanter structure | |
| CN104584745B (en) | Nine axle non-conical planetary gear train pot seedling wide-and narrow-row transplanting mechanisms | |
| CN202979646U (en) | Non-cone gear planet system sub-transplanting mechanism of walking-type wide-narrow row rice seedling transplanter | |
| CN202931763U (en) | Air-breathing type precision seeder | |
| CN206977984U (en) | A kind of green plants seeder | |
| CN111096126A (en) | Agricultural machine is with transplanting mechanism and device | |
| CN102282947B (en) | Elliptic bevel gear-cylindrical gear wide-and-narrow-row separate transplanting mechanism of high-speed rice seedling transplanting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |