CN104782284B - High density precision planter - Google Patents
High density precision planter Download PDFInfo
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- CN104782284B CN104782284B CN201510191413.7A CN201510191413A CN104782284B CN 104782284 B CN104782284 B CN 104782284B CN 201510191413 A CN201510191413 A CN 201510191413A CN 104782284 B CN104782284 B CN 104782284B
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- link
- dibblers
- high density
- mainframe
- limited block
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Abstract
The invention discloses a kind of high density precision planter, including mainframe (5), link B(41) and be arranged at link A(2) on two before and after the dibblers (1) that arrange on the same line, be at least connected with frame A(2) and link B(41) between hinged, it is provided with lazy-tongs between two dibblers (1), described lazy-tongs comprise the crank connecting link (31) being arranged between two dibblers (1), and this crank connecting link (31) forms the crank mechanism of synchronous axial system with described two dibblers (1).Compared with prior art, the present invention can not only realize high density program request, and can guarantee that sowing kind is away from more uniformity.
Description
Technical field
The present invention relates to a kind of agricultural machinery device, a kind of precision planter realizing high density program request.
Background technology
Along with the development of modern agricultural technology, the precision drilling that precision drilling has become as under the trend of development, particularly high-density planting pattern is also widely used in agricultural production.
Current precision drilling mainly has program request and drilling two ways.Drilling mainly discharges seed equably by feed mechanism for seed, then freely falls in ditch, and the seed fallen all is easy to be subjected to displacement after dropping process neutralizes in ditch, have impact on kind away from uniformity.Owing to high density precision drilling often requires that kind that therefore bar broadcast mode is used owing to positioning precision is relatively low and less away from being accurate to centimetre.Program request is then to be implanted in kind of cave by seed by the point of dibbler outspoken connecing, and seed drift rate is the least, it is possible to ensure kind away from uniformity, but owing to the structure by dibbler is limited, when kind away from little to a certain extent time, dibbler is just difficult to.As current cotton dibbling device microspecies away from 10 cm less the most extremely difficult.
Therefore dense planting then uses the mode broadcast mutually side by side about double dibbler to carry out further, and two dibblers mutual dislocation program request in two row of closer distance the most arranged side by side, to ensure thickness of sowing.Though this kind of mode ensure that thickness of sowing, but due to the most in-plant two row, and in the machine cotton picking cropping pattern promoted in recent years, the cropping pattern of this in-plant two row can not be well adapted for the needs of cropping pattern, as when playing defoliation ripening agent, can be because plant be bigger on width, make to be in middle part, particularly position, middle and lower part blade is by medicine weak effect, cause this part branch and leaf defoliation effect bad, bursting forth of the Cotton Gossypii of corresponding site is also affected, and then has influence on the net picking rate of machine cotton picking flower.
Chinese patent CN203340570U discloses a kind of seeder, by two by two dibblers front and back arranged point-blank, carry out asynchronous program request in a row, i.e. latter point is broadcast the dibbling duckbilled of device and is carried out dibbling between two kind caves of previous dibbler dibbling, then realize synchronous axial system by chain between two dibblers, make the thickness of sowing of a line be doubled.But in practice, above-mentioned two dibblers synchronize to require the highest at seeding time, and the particularly rate of tension of chain requires the highest, and tension cannot work, pine then occurs kind away from uneven phenomenon.
It addition, ground is required the highest by this seeder, local ground is easy to the phenomenon that depth of planting is uneven occur when being uneven, and is then that part seeding nozzle occurs being not switched on phenomenon owing to lacking impetus, forms broadcast leakage under extreme case.
Summary of the invention
It is an object of the invention to provide one and can not only realize high density program request, and can guarantee that the precision planter of the sowing kind high density program request away from more uniformity.
It is an object of the invention to be realized by following structure: include mainframe (5), link B(41) and be arranged at link A(2) on two before and after the dibblers (1) that arrange on the same line, it is characterized in that: be at least connected with frame A(2) and link B(41) between hinged, it is provided with lazy-tongs between two dibblers (1), described lazy-tongs comprise the crank connecting link (31) being arranged between two dibblers (1), and this crank connecting link (31) forms the crank mechanism of synchronous axial system with described two dibblers (1).
Further, described lazy-tongs are provided with the crankwheel (32) that at least one is coaxial with dibbler (1), and described crank connecting link (31) is connected on this crankwheel (32) form crank mechanism.
Further, above-mentioned lazy-tongs are preferably provided with micro-regulating mechanism, this micro-regulating mechanism is following structure: be connected by bolt (33) between at least one of which crankwheel (32) with dibbler (1), crankwheel (32) arranges bolt hole (34), and bolt hole (34) is elongate holes.
Further, above-mentioned link B(41) and link A(2) between be preferably provided with limited block A(42), to limit link B(41) and link A(2) between pendulum angle with jointed shaft as axle center, limited block A(42) be arranged at link B(41) or link A(2) on.
Further, above-mentioned limited block A(42) it is preferably two pieces and is arranged on a framework (43), described framework (43) is arranged at link B(41) or link A(2) on.
Further, described link B(41) the most hinged with mainframe (5), and the link B(41 at jointed shaft) or mainframe (5) be provided with limited block B(44), this limited block B(44) limit link B(41) pendulum angle on mainframe (5), it is possible to achieve the dibbler (1) conversion in working order or between off working state.
Compared with prior art, the present invention can not only realize high density program request, and can guarantee that sowing kind is away from more uniformity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation that Fig. 1 overlooks.
Fig. 3 is the structural representation of the embodiment of the present invention 2.
Fig. 4 is the structural representation of the embodiment of the present invention 3.
Shown in figure: 1 is dibbler, 2 is link A, and 31 is crank connecting link, and 32 is crankwheel, and 33 is bolt, and 34 is bolt hole, and 41 is link B, and 42 is limited block A, and 43 is framework, and 44 is limited block B, and 5 is mainframe.
Detailed description of the invention
Embodiment 1null: referring to the drawings 1、Fig. 2,Structural representation for the embodiment of the present invention 1，Including mainframe 5、Link B41 and link A2，Link A2 is " [" shape frame that Open Side Down，By being provided with two dibblers 1 the most on the same line on link A2，It is provided with lazy-tongs between two dibblers 1，Described lazy-tongs comprise the crankwheel 32 coaxial with dibbler 1，It is provided with crank connecting link 31 between crankwheel 32 on two dibblers 1，Between link B41 and link A2 and mainframe 5 the most hinged，Described lazy-tongs are provided with micro-regulating mechanism，This micro-regulating mechanism structure is as follows: be all connected by bolt 33 between two crankwheels 32 and dibbler 1，The bolt hole 34 of one of them crankwheel 32 is elongate holes，Cooperation between two dibblers 1 can be finely adjusted.
Link A2 is provided with a plate, link B41 is articulated with on this connecting plate, two limited block A42 it are provided with between link B41 and link A2, two limited block A42 are arranged on a framework 43, described framework 43 is then arranged at link B41 top, the pendulum angle with jointed shaft as axle center between link B41 and link A2 can be limited, be also prevented from two dibblers 1 when dibbler 1 is got up quit work by lifting and excessively swing.Described link B41 is provided with limited block B44 with the link B41 of mainframe 5 hinged place, and this limited block B44 can be lifted by mainframe 5 when dibbler 1 needs to quit work, to realize the dibbler 1 conversion in working order or between off working state.
Embodiment 2 :With reference to Fig. 3, structural representation for the embodiment of the present invention 2, compared with Example 1, the difference of the present embodiment is: link A2 is directly articulated with on link B41, lazy-tongs structure between two dibblers 1 is as follows: one of them dibbler 1 is provided with the crankwheel 32 coaxial with this dibbler 1, all it is connected by bolt 33 between this crankwheel 32 with dibbler 1 and bolt hole 34 is elongate holes, can be finely adjusted the cooperation between two dibblers 1, crank connecting link 31 other end is the most directly connected with dibbler 1 by axle.
Embodiment 3 :With reference to Fig. 4, structural representation for the embodiment of the present invention 3, compared with Example 1, the difference of the present embodiment is: two limited block A42 between link B41 and link A2 are arranged on link A2 by framework 43, and described link B41 is arranged on mainframe 5 with the limited block B44 of mainframe 5 hinged place.
Embodiment 4 :Compared with Example 1, the difference of the present embodiment is: described crank connecting link 31 directly connects formation crank mechanism by bearing pin and two dibblers 1.
Below being only the preferred embodiment of the present invention, it is noted that above-mentioned preferred implementation is not construed as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, it is also possible to make some improvements and modifications and also should be regarded as protection scope of the present invention.
Claims (6)
1. a high density precision planter, including mainframe (5), link B(41) and be arranged at link A(2) on two before and after the dibblers (1) that arrange on the same line, it is characterized in that: be at least connected with frame A(2) and link B(41) between hinged, it is provided with lazy-tongs between two dibblers (1), described lazy-tongs comprise the crank connecting link (31) being arranged between two dibblers (1), and this crank connecting link (31) forms the crank mechanism of synchronous axial system with described two dibblers (1)；
Described link B(41) and link A(2) between be provided with limited block A(42), to limit link B(41) and link A(2) between pendulum angle with jointed shaft as axle center, limited block A(42) be arranged at link B(41) or link A(2) on.
High density precision planter the most according to claim 1, it is characterized in that: described lazy-tongs are provided with the crankwheel (32) that at least one is coaxial with dibbler (1), described crank connecting link (31) is connected on this crankwheel (32) form crank mechanism.
High density precision planter the most according to claim 2, it is characterized in that: described lazy-tongs are provided with micro-regulating mechanism, this micro-regulating mechanism is following structure: be connected by bolt (33) between at least one crankwheel (32) with dibbler (1), crankwheel (32) arranges bolt hole (34), and bolt hole (34) is elongate holes.
4. according to the high density precision planter described in claim 1,2 or 3, it is characterised in that: described limited block A(42) being two pieces and be arranged on a framework (43), described framework (43) is arranged at link B(41) or link A(2) on.
5. according to the high density precision planter described in claim 1,2 or 3, it is characterised in that: described link B(41) hinged with mainframe (5), and the link B(41 at jointed shaft) or mainframe (5) be provided with limited block B(44).
High density precision planter the most according to claim 4, it is characterised in that: described link B(41) hinged with mainframe (5), and the link B(41 at jointed shaft) or mainframe (5) be provided with limited block B(44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510191413.7A CN104782284B (en) | 2015-04-21 | 2015-04-21 | High density precision planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510191413.7A CN104782284B (en) | 2015-04-21 | 2015-04-21 | High density precision planter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104782284A CN104782284A (en) | 2015-07-22 |
| CN104782284B true CN104782284B (en) | 2016-08-24 |
Family
ID=53547845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510191413.7A Expired - Fee Related CN104782284B (en) | 2015-04-21 | 2015-04-21 | High density precision planter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104782284B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126441B (en) * | 2019-05-23 | 2021-02-12 | 云南通印股份有限公司 | High-speed single gravure printing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202090374U (en) * | 2011-04-12 | 2011-12-28 | 山推工程机械股份有限公司 | Articulated mechanism of front frame and rear frame of grader |
| CN203340570U (en) * | 2013-06-03 | 2013-12-18 | 新疆农垦科学院 | Cotton seeder capable of reducing dibbling distance |
| CN104472076A (en) * | 2014-12-18 | 2015-04-01 | 山东理工大学 | Dual-purpose type seeding device with drilled seeding and hole seeding of wheat and rice |
| CN204498651U (en) * | 2015-04-10 | 2015-07-29 | 新疆科神农业装备科技开发股份有限公司 | High density precision sower |
| CN204518414U (en) * | 2015-04-21 | 2015-08-05 | 新疆科神农业装备科技开发股份有限公司 | High density precision sower |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9723293D0 (en) * | 1997-11-05 | 1998-01-07 | Kverneland Klepp As | Soil working implement |
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2015
- 2015-04-21 CN CN201510191413.7A patent/CN104782284B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202090374U (en) * | 2011-04-12 | 2011-12-28 | 山推工程机械股份有限公司 | Articulated mechanism of front frame and rear frame of grader |
| CN203340570U (en) * | 2013-06-03 | 2013-12-18 | 新疆农垦科学院 | Cotton seeder capable of reducing dibbling distance |
| CN104472076A (en) * | 2014-12-18 | 2015-04-01 | 山东理工大学 | Dual-purpose type seeding device with drilled seeding and hole seeding of wheat and rice |
| CN204498651U (en) * | 2015-04-10 | 2015-07-29 | 新疆科神农业装备科技开发股份有限公司 | High density precision sower |
| CN204518414U (en) * | 2015-04-21 | 2015-08-05 | 新疆科神农业装备科技开发股份有限公司 | High density precision sower |
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| Publication number | Publication date |
|---|---|
| CN104782284A (en) | 2015-07-22 |
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Granted publication date: 20160824 Termination date: 20170421 |