CN104718851B - A kind of spoke type no-tillage ground wheat seeder - Google Patents
A kind of spoke type no-tillage ground wheat seeder Download PDFInfo
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- CN104718851B CN104718851B CN201510114889.0A CN201510114889A CN104718851B CN 104718851 B CN104718851 B CN 104718851B CN 201510114889 A CN201510114889 A CN 201510114889A CN 104718851 B CN104718851 B CN 104718851B
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Abstract
The invention discloses a kind of spoke type no-tillage ground wheat seeder, belong to agricultural machinery, its structure includes frame, traction frame, land wheel and plants case, and multiple points of discharge plates are distributed with below frame, spoke type sowing pipe is distributed with point discharge plate, the end for sowing pipe is provided with duckbilled seeder；Side land wheel is provided with the sprocket wheel being coaxial therewith, and sprocket wheel respectively forms chain-drive mechanism with point seed disk shaft and point kind of a bar by chain；On point kind of bar, the position of each point discharge plate of correspondence is respectively equipped with and point plants recessed；The recessed position of correspondence each point kind below kind of bar is divided to be respectively equipped with planting pipe.The distribution of spoke type is adopted in the sowing Guan Fen discharge plates of the present invention, by the span of spoke type, the inhibition to seeder such as ground straw, weeds is reduced, is realized penetrating in soil using duckbilled seeder and is sowed, can just complete to sow no-tillagely under less dynamic condition.
Description
Technical field
The present invention relates to agricultural machinery technological field, specifically a kind of spoke type no-tillage ground wheat seeder.
Background technology
The type of seeding of various no-tillage seeding machines at present, employing or strip seeder method, is separated by adopting
The method of the method or rotary-cutting type of formula is sowed.
The method course of work of split is：Scraper in seeding process is separated tamper or peels off, and is
Next step realizes that sowing is cleared the path, and is sowed using drawing after knife is ditched.
The method course of work of rotary-cutting type is：Row sowing, rotary tillage are driven into using peeling knife rotary-cut where it will sow
The method of seeding belt.
Also it is not the type of seeding of " no-tillage " on above two method stricti jurise, and power demand is larger, straw, ground
The surface condition of weeds and complexity is easily caused and drags grass, so as to reducing seeding quality, affecting seedling effect, bar formula current in addition
Type of seeding also easily cause land wheel skid, be driven it is unreliable, adjustment complex structure, suppress it is unreal, cause furrow it is too deep cause plant
The not high phenomenon of shoot survival percent.
In sum, sowing efficiency is improved, machine power is reduced, it is the problem for needing at present to solve to improve no-tillage effect.
The content of the invention
For the problems referred to above, it is an object of the invention to provide a kind of spoke type no-tillage ground wheat seeder, the seeder
Overcome traction of the machinery in the middle of soil, solve the problems, such as that power demand is big, mechanical wear is big, occupational dusts are big, less
The sowing on no-tillage ground can be completed under dynamic condition.
The present invention solves its technical problem and is adopted the technical scheme that：A kind of spoke type no-tillage ground wheat seeder, bag
Including rack, traction frame, land wheel and kind case, traction frame are arranged on the front portion of frame, plant the rear portion that case is arranged on frame, two land wheels
The both sides of frame are symmetrically installed on,
Side land wheel is provided with a sprocket wheel being coaxial therewith, and sprocket wheel is connected to form the first chain with a point seed disk shaft by chain
Drive mechanism, sprocket wheel are connected to form the second chain-drive mechanism with point kind of a bar by chain；
Point seed disk shaft is arranged on the lower section of frame, arranged side by side on point seed disk shaft that multiple points of discharge plates, described point of discharge plate is distributed with
For disk, inside point discharge plate, be provided with cavity, in point discharge plate divergent shape be distributed with spoke type sowing pipe, sow pipe one end with it is described
Cavity is connected, and the other end for sowing pipe extends to the outside of point discharge plate and is provided with duckbilled seeder in end；
Kind of bar is divided to be located at the lower section of kind of case, the position for planting corresponding point of kind of bar on bottom face is provided with gap, it is corresponding on point kind of bar
The position of each point of discharge plate is respectively equipped with point kind recessed, and it is a groove that described point of kind is recessed；
The recessed position of correspondence each point kind below kind of bar is divided to be respectively equipped with planting pipe, the end of planting pipe extends to a point discharge plate
Cavity in.
Further technical scheme is：Rolling outer rim is provided with the outside of described point of discharge plate, the sowing pipe is outer through rolling
Edge extends to the outside for rolling outer rim, and point seed disk shaft is connected by connecting bracket between outer rim with rolling, and point discharge plate is with respect to institute
State frame static, point seed disk shaft and rolling outer rim can synchronous rotaries；
The duckbilled seeder includes two intermediate plates for cooperating, and two intermediate plates are internally formed an inner chamber, sowing pipe
End stretch into the inside of the inner chamber；Duckbilled seeder is provided with return spring, and return spring connects a driving lever；
Point discharge plate is provided with for stirring lever device on the wheel of driving lever, and on wheel, lever device is fixedly mounted in point discharge plate.
To avoid the seed for falling into planting pipe excessive, cause the waste of seed and affect seedling quality, further skill
Art scheme is：Gear kind brush is provided with the opening of the planting pipe.
In order to conveniently, the seed compacting being sown in soil, further technical scheme is：Described in each
The rear of point discharge plate is correspondingly arranged on press wheel.
For the ease of using and increasing the amount of storage of seed, sowing efficiency is improved, further technical scheme is：It is described
Plant case be structure wide at the top and narrow at the bottom.
Compared with prior art, the invention has the advantages that：
1st, the distribution in Guan Fen discharge plates using spoke type is sowed, the outside that pipe extends to point discharge plate is sowed, by spoke
The span of formula, reduces the inhibition to seeder such as ground straw, weeds.
2nd, duckbilled seeder is provided with, according to lever principle, duckbilled seeder can be opened by stirring driving lever, driving lever resets
Duckbilled seeder is closed in the presence of return spring afterwards, using duckbilled seeder gravity realize penetrate in soil sow, compared with
Can just complete to sow under little dynamic condition no-tillagely.
3rd, being provided with land wheel can be made the embedded depth of duckbilled seeder relatively uniform, is provided with press wheel with spacing, by suppression
The seed compacting being sown in soil, efficiency high, effect are good.
Description of the drawings
Structural representations of the Fig. 1 for the embodiment of the present invention；
Structural representations of the Fig. 2 for embodiment of the present invention planting part；
Fig. 3 is the structural representation of the embodiment of the present invention point discharge plate and its adnexa；
In figure：1 land wheel, 2 frames, 3 traction frame, 4 sowing pipes, 5 points of kind bars, 6 kinds of casees, 7 sprocket wheels, 8 press wheels, 9 chains, 10
Divide kind of recessed, a 11 gear kind brushes, 12 planting pipes, 13 duckbilled seeders, 14 driving levers, 15 rolling outer rims, the upper lever device of 16 wheels, 17 points of kinds
Disk, 18 points of seed disk shafts, 19 return springs, 20 connecting brackets.
Specific embodiment
With reference to Figure of description and specific embodiment, the invention will be further described：
Such as Fig. 1, a kind of spoke type no-tillage ground wheat seeder, including machine, 2, traction frame 3, land wheel 1 and kind case 6, traction frame
3 front portions for being arranged on frame 2, plant the rear portion that case 6 is arranged on frame 2, and two land wheels 1 are symmetrically installed on the both sides of frame 2.
Side ground, 1 is provided with a sprocket wheel 7 being coaxial therewith, and sprocket wheel 7 is connected to be formed by chain 9 with a point seed disk shaft 18
First chain-drive mechanism, sprocket wheel 7 are connected to form the second chain-drive mechanism with point kind of a bar 5 by chain；
Point seed disk shaft 18 is arranged on the lower section of frame 2, arranged side by side on point seed disk shaft 18 to be distributed with multiple points of discharge plates 17, described
Divide discharge plate 17 to be disk, inside point discharge plate 17, be provided with cavity, divergent shape is distributed with spoke type sowing pipe 4, sowing in point discharge plate 17
One end of pipe 4 is connected with the cavity, and the other end for sowing pipe 4 extends to the outside of point discharge plate 17 and is provided with duckbilled in end
Seeder 13；
Kind of bar 5 is divided to be located at the lower section of kind of case 6, the position for planting corresponding point of kind of bar 5 on 6 bottom surface of case is provided with gap, on point kind of bar 5
The position for corresponding to each point of discharge plate 17 is respectively equipped with a point kind recessed 10, and described point of kind recessed 10 is a groove；
Such as Fig. 2, below point kind of bar 5, the position of correspondence each point kind recessed 10 is respectively equipped with planting pipe 12, the end of planting pipe 12
End is extended in the cavity of point discharge plate 17.
As Fig. 3, the outside of described point of discharge plate 17 are provided with rolling outer rim 15, the sowing pipe 4 extends through outer rim 15 is rolled
To the outside for rolling outer rim 15, point seed disk shaft 18 is connected by connecting bracket 20 between outer rim 15 with rolling, point 17 phase of discharge plate
It is static to the frame 2, point seed disk shaft 18 and roll outer rim 15 can synchronous rotary；
The duckbilled seeder 13 includes two intermediate plates for cooperating, and two intermediate plates are internally formed an inner chamber, sowing
Stretch into the inside of the inner chamber in the end of pipe 4；Duckbilled seeder 13 is provided with return spring 19, and return spring 19 connects a driving lever
14.Structural principle of the structural principle of duckbilled seeder 13 using existing clip.
Point discharge plate 17 is provided with for stirring lever device 16 on the wheel of driving lever 14, and on wheel, lever device 16 is fixedly mounted on point kind
On disk 17.
To avoid the seed for falling into planting pipe 12 excessive, cause the waste of seed and affect seedling quality, the planting
Gear kind brush 11 is provided with the opening of pipe 12.
In order to conveniently, the seed compacting being sown in soil, the rear of each point discharge plate 17 corresponds to
It is provided with press wheel 8.
For the ease of using and increasing the amount of storage of seed, sowing efficiency is improved, described case 6 of planting is wide at the top and narrow at the bottom
Structure.
With reference to a course of work, the invention will be further described：
Seeder is connected on tractor using traction frame 3, the seed for preparing to set aside is put in kind of case 6, is started and is dragged
Machine drawing, land wheel 1 are moved with tractor, and land wheel 1 drives coaxial sprocket wheel 7 to rotate, and sprocket wheel 7 drives point kind of a bar 5 to revolve by chain 9
Turn, plant that the seed in case 6 can be fallen into point on kind of bar 5 points kinds recessed 10, with a point rotation for kind of bar 5, points kinds recessed 10 in kind case 6
Seed take out of and carry out point kind, a gear kind brush 11 blocks unnecessary seed, and in points kinds recessed 10, a seeds to be broadcast are fallen in planting pipe 12.
A point seed disk shaft 18 is driven to rotate when sprocket wheel 7 rotates simultaneously, this time-division discharge plate 17 is fixed relative to frame 2, is rolled outer
Edge 15 is in the presence of connecting bracket 20 and divides 18 synchronous rotary of seed disk shaft.Seeder under the drive of tractor, no-tillage
On soil, the span for sowing pipe 4 by spoke type overcomes the stop of straw rhizome and weeds rhizome on ground, realizes uniform
Sow on ground.The span of spoke type sowing pipe 4 is the distance of the characteristics design according to crop, also can be by setting in point discharge plate 17
Preset hole is put, the span of seed spacing is adjusted by increasing or decreasing sowing pipe 4.
Fall into the seed of planting pipe 12, enter the cavity of point discharge plate 17 through planting pipe 12, by point discharge plate 17 again
Seed is fallen in sowing pipe 4, is sowed the duckbilled seeder 13 of 4 leading portion of pipe, is penetrated soil under gravity, and when burying, duckbilled is broadcast
Plant device 13 to close.With the motion for rolling outer rim 15, the ends contact of driving lever 14 is to lever device on default wheel in point discharge plate 17
16, promote the motion of driving lever 14 to drive duckbilled seeder 13 to open, seed is fallen in soil.Outside duckbilled seeder 13 is with rolling
Edge 15 is moved to after leaving ground, and driving lever 14 streaks the upper lever device 16 of wheel, after the upper lever device of driving lever 14 and wheel 16 is separated, returns power bullet
Spring 15 drives duckbilled seeder 13 to close, and after planting press wheel 8 is moved at sowing with frame 2, is compacted planting hole, using nursery stock
Germination, so continuous repeating motion realizes no-tillage sowing.
"front", "rear" in the present invention, " on ", D score be for the relative terms that convenient description is adopted, it is impossible to understand
Limiting of its scope is constituted for absolute position.
Presently preferred embodiments of the present invention is the foregoing is only, is not the whole embodiments of the present invention, not to limit
The system present invention, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in
Within protection scope of the present invention.
In addition to technical characteristic described in description, remaining technical characteristic is technology known to those skilled in the art, in order to prominent
Go out the innovative characteristicses of the present invention, will not be described here.
Claims (4)
1. a kind of spoke type no-tillage ground wheat seeder, including frame, traction frame, land wheel and kind case, traction frame are arranged on frame
Front portion, plant the rear portion that case is arranged on frame, two land wheels are symmetrically installed on the both sides of frame, it is characterized in that,
Side land wheel is provided with a sprocket wheel being coaxial therewith, and sprocket wheel is connected to form the first Chain conveyer with a point seed disk shaft by chain
Mechanism, sprocket wheel are connected to form the second chain-drive mechanism with point kind of a bar by chain；
Point seed disk shaft is arranged on the lower section of frame, arranged side by side on point seed disk shaft to be distributed with four point discharge plates, and described point of discharge plate is to justify
Disk, is provided with cavity inside point discharge plate, and in point discharge plate, divergent shape is distributed with spoke type sowing pipe, sows one end of pipe and the cavity
It is connected, the other end for sowing pipe extends to the outside of point discharge plate and is provided with duckbilled seeder in end；
Point kind of bar is located at the lower section of kind of case, and the position for planting correspondence point kind bar on bottom face is provided with gap, on point kind of bar correspondence each
The position of point discharge plate is respectively equipped with point kind recessed, and it is a groove that described point of kind is recessed；
The recessed position of correspondence each point kind below kind of bar is divided to be respectively equipped with planting pipe, the end of planting pipe extends to the sky of point discharge plate
Intracavity,
Rolling outer rim is provided with the outside of described point of discharge plate, the sowing pipe extends to the outside of rolling outer rim through outer rim is rolled,
Divide seed disk shaft and roll and be connected by connecting bracket between outer rim, point relatively described frame of discharge plate is static, point seed disk shaft and rolling
Dynamic outer rim can synchronous rotary；
The duckbilled seeder includes two intermediate plates for cooperating, and two intermediate plates are internally formed an inner chamber, sow the end of pipe
Stretch into the inside of the inner chamber in end；Duckbilled seeder is provided with return spring, and return spring connects a driving lever；
Point discharge plate is provided with for stirring lever device on the wheel of driving lever, and on wheel, lever device is fixedly mounted in point discharge plate.
2. a kind of spoke type no-tillage ground wheat seeder according to claim 1, is characterized in that, the opening of the planting pipe
Place is provided with gear kind brush.
3. a kind of spoke type no-tillage ground wheat seeder according to claim 1 and 2, is characterized in that, each described point
The rear of discharge plate is correspondingly arranged on press wheel.
4. a kind of spoke type no-tillage ground wheat seeder according to claim 3, is characterized in that, described kind case is upper width
Under narrow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510114889.0A CN104718851B (en) | 2015-03-16 | 2015-03-16 | A kind of spoke type no-tillage ground wheat seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510114889.0A CN104718851B (en) | 2015-03-16 | 2015-03-16 | A kind of spoke type no-tillage ground wheat seeder |
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| Publication Number | Publication Date |
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| CN104718851A CN104718851A (en) | 2015-06-24 |
| CN104718851B true CN104718851B (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510114889.0A Expired - Fee Related CN104718851B (en) | 2015-03-16 | 2015-03-16 | A kind of spoke type no-tillage ground wheat seeder |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204560190U (en) * | 2015-03-16 | 2015-08-19 | 山东省农业科学院原子能农业应用研究所 | A kind of spoke type no-tillage ground wheat seeder |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2115639U (en) * | 1992-01-16 | 1992-09-16 | 王元亨 | Multi-function drill plough machine |
| CN201919315U (en) * | 2011-01-19 | 2011-08-10 | 王俊义 | Multifunctional corn single grain seeder |
| CN202310505U (en) * | 2011-11-02 | 2012-07-11 | 赵明 | Fertilization, rotary tillage, full film soil covering and hole sowing combine |
| CN102550170B (en) * | 2011-12-30 | 2013-10-30 | 山东省农业科学院农产品研究所 | Salvia miltiorrhiza seeding and straw covering machine |
| CN202931769U (en) * | 2012-03-05 | 2013-05-15 | 甘肃农业大学 | Double-row mulching film hill drop drill free from releasing seedlings |
| JP6139227B2 (en) * | 2013-04-10 | 2017-05-31 | 株式会社ピポリー技研製作所 | Fertilizer sowing device |
| CN103283356A (en) * | 2013-04-17 | 2013-09-11 | 山东省水稻研究所 | Trunk type rice field wheat seeder |
| CN203575033U (en) * | 2013-12-06 | 2014-05-07 | 黑龙江省伽禾农业科技开发有限公司 | Multifunctional planter for plastic film mulching dry cultivation of paddy rice |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204560190U (en) * | 2015-03-16 | 2015-08-19 | 山东省农业科学院原子能农业应用研究所 | A kind of spoke type no-tillage ground wheat seeder |
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