CN106304907B - A kind of double pearl hill-drop drills of penetrating big ridge single file of corn bilateral - Google Patents
A kind of double pearl hill-drop drills of penetrating big ridge single file of corn bilateral Download PDFInfo
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- CN106304907B CN106304907B CN201610694141.7A CN201610694141A CN106304907B CN 106304907 B CN106304907 B CN 106304907B CN 201610694141 A CN201610694141 A CN 201610694141A CN 106304907 B CN106304907 B CN 106304907B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/08—Machines for both manuring and sowing or both manuring and planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The present invention relates to a kind of maize seed hill-drop drill, belong to agricultural machinery manufacturing technology field.The problem of present invention is big in order to solve traditional corn seeding, the artificial labor intensity that applies fertilizer, and reduces plantation efficiency, and after planting plant growth receives illumination and ventilation effect difference.The present invention includes fertilizer box assembly, support assembly and seeding-apparatus assembly, the upper end of support assembly is provided with fertilizer box assembly by fertilizer box frame, the rear side of support assembly is connected with seeding-apparatus assembly by feed mechanism for seed link, seed opener assembly is also equipped with feed mechanism for seed link, coverer assembly and earth roller assembly are sequentially connected the rear side installed in seeding-apparatus assembly.The present invention is reasonable in design, small volume, in light weight, reduction equipment manufacturing costs, reduces equipment energy resource consumption, reduction environmental pollution；By the corn sowed of the present invention the stage of growth can available ventilation, printing opacity, improve utilization rate of fertilizer, improve the plantation efficiency of seed, realize corn yield increasing.
Description
Technical field
The present invention relates to a kind of maize seed hill-drop drill, belong to agricultural machinery manufacturing technology field.
Background technology
Corn, Chinese first generalized grain crop, is important forage crop, is the row such as food, chemical industry, fuel, medicine again
The important source material of industry.Therefore, the cultivated area of corn is also constantly expanding, and in the Technique for Corn Cultivation in modern times, jade be present
Rice planting density is excessive, blocking mutually between plant, causes the middle and lower part blade of corn to be unable to ventilation and penetrating light or corn
The penetrating equation of light, photosynthetic efficiency is poor, and corn is unable to ventilation and penetrating light, causes to yield poorly down, and traditional corn seeding is generally by people
Work dibbling, but artificial labor intensity is the increase in, sowing efficiency is reduced, with the development of mechanical agricultural, corn drill
Appearance improve the efficiency of artificial seeding, reduce artificial labor intensity, but during mechanical planting, kind be to pass through due to going out
Mechanical course, it is big that it goes out kind amount, is that maize seedling is presented to flock together growth typically in the corn after planting to grow out, causes application rate
Substantially exceed and stay seedling amount, cause seedling crowded, to ensure that seedling has enough growing spaces and room, it is necessary to manually enter
In the ranks to ensure that seedling has enough growing spaces and room, an after seedling, unnecessary seedling is often dropped seedling, causes jade
The waste of rice seed, and thinning needs artificial carry out so that and corn seeding carries out artificial thinning, increase except after seedling needs to do over again
Artificial labor intensity, it is inconvenient for use.
The content of the invention
The invention aims to solve the above problems, and then provide a kind of accurate quantification location hill drop planter.
Technical scheme：
A kind of double pearl hill-drop drills of penetrating big ridge single file of corn bilateral include fertilizer box assembly, fertilizer axle assembly, fertilizer box frame, frame
Assembly, applicator boot assembly, wheel assembly, seed opener assembly, coverer assembly, earth roller assembly and feed mechanism for seed it is total
Into the underside of forward of the support assembly, which is provided with the ground wheel assembly for being capable of the walking of frames assembly and completes fertilising trench digging, to be made
The applicator boot assembly of industry, the upper end of support assembly are provided with fertilizer box assembly by fertilizer box frame, passed through on rear side of support assembly
Feed mechanism for seed link is connected with seeding-apparatus assembly, is provided with feed mechanism for seed link and automatically controls adjusting apparatus, automatically controls tune
The lower end of engagement positions is provided with seed opener assembly, and described coverer assembly and earth roller assembly are sequentially connected installed in row
The rear side of kind device assembly；Countershaft assembly is installed in described support assembly, fertilizer axle assembly is provided with described fertilizer box frame,
Seeding power transmission shaft is provided with described seeding-apparatus assembly, the fertilizer axle assembly and seeding power transmission shaft pass through synchronous coupling respectively
Establish and connect with countershaft assembly, described ground wheel assembly establishes connection by power transmission shaft and countershaft assembly and realizes hill-drop drill
Walking.
Preferably：The adjusting apparatus that automatically controls includes ∩ shapes retainer ring and annular base, the annular base
Upper surface be provided with the raised track of a circle, ∩ shapes retainer ring is arranged on annular base by the adjusting seat at its both ends, institute
State and adjusting means is provided with adjusting seat, adjusting seat coordinates with the raised track in the upper surface of annular base to be installed, annular bottom
Seat can be realized relative to ∩ shapes retainer ring rotates regulation, and the annular base lower end is also equipped with for total with seed opener
Into the installation pin for establishing connection.
Preferably：Described seeding-apparatus assembly includes the first plants case, the second plants case, enters kind of an intermediate plate, leads kind of a wheel, folder kind device
And supporting roller, the first plants case are arranged on the top of the second plants case and can realize connection, and seeding is provided with second plants case
Power transmission shaft and seeding servo axis, seeding power transmission shaft is established by seeding conveyer belt and seeding servo axis and connected, on seeding power transmission shaft
Be provided with and lead kind wheel, it is described lead kind of a surrounding for wheel and be circular layout have a folder kind device, seed transmission is installed on the seeding transmission belt
Sack；It is described enter kind of an intermediate plate be fixedly installed in the second plants case, enter kind of intermediate plate and seeding power transmission shaft be concentric, it is described enter kind
The seed that the upper end of intermediate plate is provided with one for seed screening stirs groove, and kind can be carried installed in the folder kind device led on kind of wheel
Son completes screening by stirring groove.
Preferably：The quantity for leading the folder kind device that the upper annular of kind of wheel is provided with is 12, between two neighboring folder kind device
Away from for 4cm；The quantity that the seed that the seeding conveyer belt is provided with transmits sack is 8, and two neighboring seed transmits sack
Distance is 8cm.
Preferably：The quantity of the applicator boot assembly being provided with support assembly and seeding-apparatus assembly
It is three groups, the correspondence of every group of seeding-apparatus assembly is sequentially installed with seed opener assembly, coverer assembly and earth roller assembly,
The distance H of two neighboring seeding-apparatus assembly is 110cm.
Preferably：The front end of described support assembly is also equipped with lower suspension arm assembly.
The invention has the advantages that：A kind of double pearl hill-drop drills of the penetrating big ridge single file of corn bilateral of the present invention, knot
Structure is simple, and technology is reasonable, can integrally realize fertilising, sowing, earthing, suppression work；By will be transformed inside seed-box, realize
It is two per bunch planting kind maize seed quantity, and sets per ridge spacing, can effectively receives so as to realizing corn in growth phase logical
Wind and illumination, finally realize the increase of yield.It is the reasonable in design, easy installation and removal of the present invention, simple to operate, save a large amount of
Labour, improve the plantation efficiency of seed.
Brief description of the drawings
Fig. 1 is a kind of double pearl hill-drop drill structural representations of the penetrating big ridge single file of corn bilateral；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the structure chart of seeding-apparatus assembly；
Fig. 4 is that maize seed sows schematic diagram in the ridge of field；
Fig. 5 is the topology view for automatically controlling adjusting apparatus；
1- fertilizer box assembly in figure, 2- fertilizer axle assemblies, 3- fertilizer box framves, 4- support assemblies, 5- countershaft assemblys, 6- transmissions
Axle, 7- applicator boot assemblies, 8- ground wheel assembly, 10- seed opener assemblies, 11- coverer assemblies, 12- earth roller assemblies,
13- compacting machine brackets, 14- seeding-apparatus assemblies, 16- synchronous couplings, 17- feed mechanism for seed links, 18- lower suspension arm assemblies, 19- rows
Kind power transmission shaft, the plants cases of 20- first, the plants cases of 21- second, 22- enter kind of an intermediate plate, and 23- leads kind of a wheel, a 24- folder kind devices, and 25- seedings pass
Send band, 26- supporting rollers, 28- seeding servo axis, 29- seeds transmit sack, and 30- seeds stir groove, 31- seeding ports, 32- from
Dynamic control adjusting apparatus, 33- ∩ shape retainer rings, 34- annular bases, 35- tracks, 36- adjusting seats, 37- installation pins, H- phases
The distance of adjacent two seeding-apparatus assemblies.
Embodiment
Embodiment one：Illustrate present embodiment, a kind of penetrating big ridge of corn bilateral of present embodiment with reference to Fig. 1
The double pearl hill-drop drills of single file include fertilizer box assembly 1, fertilizer axle assembly 2, fertilizer box frame 3, support assembly 4, applicator boot assembly 7,
Wheel assembly 8, seed opener assembly 10, coverer assembly 11, earth roller assembly 12 and seeding-apparatus assembly 14, the support assembly
4 underside of forward is provided with the ground wheel assembly 8 for being capable of the walking of frames assembly 4 and the fertilising trench digging for completing fertilising ditching operation
Device assembly 7, the upper end of support assembly 4 are provided with fertilizer box assembly 1 by fertilizer box frame 3, and the rear side of support assembly 4 is connected by feed mechanism for seed
Connect frame 17 and be connected with seeding-apparatus assembly 14, be provided with feed mechanism for seed link 17 and automatically control adjusting apparatus 32, automatically control tune
The lower end of engagement positions 32 is provided with seed opener assembly 10, and described coverer assembly 11 and earth roller assembly 12 are sequentially connected
Installed in the rear side of seeding-apparatus assembly 14；Countershaft assembly 5 is installed in described support assembly 4, set in described fertilizer box frame 3
There is fertilizer axle assembly 2, seeding power transmission shaft 19, the fertilizer axle assembly 2 and seeding transmission are provided with described seeding-apparatus assembly 14
Axle 19 is established by synchronous coupling 16 and countershaft assembly 5 connect respectively, and described ground wheel assembly 8 is by power transmission shaft 6 with
Between axle assembly 5 establish connection and realize the walking of hill-drop drill.It is arranged such, the assembly of support assembly 4 and agricultural traction engine is established and connected
Connect, drive the countershaft assembly 5 that who has inside support assembly 4 to rotate, now, fertilizer axle assembly 2, seeding power transmission shaft 19, land wheel
Assembly 8 realizes fertilizer, sowing and walking work by the drive connection of axle respectively, compared with the V belt translation connection of prior art,
Transmission accuracy is able to ensure that, reduces overfertilization caused by fertilising and seeding process, flow rate is big to influence plant life
The problem of long.
Embodiment two：Illustrate present embodiment, a kind of penetrating big ridge of corn bilateral of present embodiment with reference to Fig. 5
Automatically controlling adjusting apparatus 32 described in the double pearl hill-drop drills of single file includes ∩ shapes retainer ring 33 and annular base 34, the annular
The upper surface of base 34 is provided with the raised track 35 of a circle, and ∩ shapes retainer ring 33 is arranged on annulus by the adjusting seat 36 at its both ends
On shape base 34, adjusting means, the rail raised with the upper surface of annular base 34 of adjusting seat 36 are provided with the adjusting seat 36
Road 35 coordinates installation, and annular base 34 can be realized relative to ∩ shapes retainer ring 33 rotates regulation, under the annular base 34
End is also equipped with the installation pin 37 for establishing connection with seed opener assembly 10.It is arranged such, seed opener assembly
10 are arranged on by installing pin 37 and automatically control in adjusting apparatus 32, during trench digging because arable soil soil property is different or
Influence containing debris such as stones, automatically control adjusting apparatus 32 can by adjust ∩ shapes retainer ring 33 and annular base 34 it
Between relative rotation hide influence sowing and ditching extraneous factor, realize that seed opener assembly 10 smoothly completes operation, improve
The precision of sowing and ditching, it is ensured that adjacent two pearls corn crop plants spacing so that corn can effectively connect in growth phase
Receive ventilation and illumination；Annular base 34 and ∩ shapes retainer ring 33 use closed integrated molding, are avoided using process
Collision deformation distortion, effectively increase the stability of installation and the debugging of seed opener assembly 10.
Adjusting means, the rail raised with the upper surface of annular base 34 of adjusting seat 36 are provided with the adjusting seat 36
Road 35, which coordinates, to be installed, and the adjusting means inside its adjusting seat 36 and track are gear ＆ rack structure, and adjusting seat is driven by motor
Gear in 36, realize the motion for track with the track 35 of the upper surface of annular base 34.
Embodiment three：Illustrate present embodiment, a kind of penetrating big ridge of corn bilateral of present embodiment with reference to Fig. 3
Seeding-apparatus assembly 14 described in the double pearl hill-drop drills of single file includes the first plants case 20, the second plants case 21, enters kind of intermediate plate 22, leads kind of a wheel
23rd, folder kind device 24 and supporting roller 26, the first plants case 20 are arranged on the top of the second plants case 21 and can realize connection, and described second
Seeding power transmission shaft 19 and seeding servo axis 28 be installed in plants case 21, seeding power transmission shaft 19 by seeding conveyer belt 25 and seeding with
Moving axis 28 establishes connection, is provided with seeding power transmission shaft 19 and leads kind of a wheel 23, it is described lead kind of a surrounding for wheel 23 and be circular layout have folder kind
Device 24, seed is installed on the seeding transmission belt 25 and transmits sack 29；It is described enter kind of intermediate plate 22 be fixedly installed on second
In case 21, enter kind of intermediate plate 22 and seeding power transmission shaft 19 be concentric, it is described enter kind of intermediate plate 22 upper end be provided with one at be used for kind
The seed of son screening stirs groove 30, and can carry seed installed in the folder kind device 24 led on kind of wheel 23 completes sieve by stirring groove 30
Choosing.
Further, 20 relative second plants case 21 of the first plants case, which can be realized, sieves action, is provided with the first seeding box 20
Seeding port 31 at one, the seed can progress into the bottom of the second plants case 21 under the sieving of the first plants case 20, into
The seed of the bottom of two plants case 21 leads kind of wheel 23 with the folder kind effect of device 24 rotation, and seed is picked on folder kind device 24, and
Realize and turn clockwise in the presence of seeding power transmission shaft 19, be provided with when folder kind device 24 carries seed by entering at kind of intermediate plate 22
Seed when stirring groove 30, only one seed for needing to sow can be by so completing each folder kind device 24 and carrying
Seed on this seed smooth discharge to seeding transmission belt 25 is simultaneously transmitted sack 29 by one seed, is finally completed seeding work
Industry.
Embodiment four：Illustrate present embodiment, a kind of penetrating big ridge of corn bilateral of present embodiment with reference to Fig. 3
The quantity that the folder kind device 24 that annular is provided with kind of wheel 23 is led described in the double pearl hill-drop drills of single file is 12, two neighboring folder kind device 24
Spacing be 4cm；The quantity that the seed that the seeding conveyer belt 25 is provided with transmits sack 29 is 8, and two neighboring seed passes
The distance for passing sack 29 is 8cm.It is arranged such, under the drive of seeding power transmission shaft 19, the spacing of two neighboring folder kind device 24 is
4cm, and the distance of two neighboring seed transmission sack 29 is 8cm, two neighboring folder kind device 24 rotation sowing once will be two
Seed is discharged into a seed and transmitted on sack 29, that is, completes the work of every two seeds of bunch planting kind.
Embodiment five：Illustrate present embodiment, a kind of penetrating big ridge of corn bilateral of present embodiment with reference to Fig. 2
The applicator boot assembly 7 being provided with support assembly 4 and seeding-apparatus assembly 14 are arranged on described in the double pearl hill-drop drills of single file
Quantity is three groups, and the correspondence of every group of seeding-apparatus assembly 14 is sequentially installed with seed opener assembly 10, the and of coverer assembly 11
Earth roller assembly 12, the distance H of two neighboring seeding-apparatus assembly 14 is 110cm.It is arranged such, corn 110cm loose ridge single file
Plantation, can enable two of corn planting single file forward side receive good ventilation and illumination, particularly corn
Middle and lower part blade (Three ear leaves) all can obtain good illumination and ventilation, and it can facilitate, and cornstalk is strong, leaf width.Leaf is thick so that
The corn ear of output is big, increases the 100-grain weight of corn, realizes that Yu meter Dwelling are produced.
Corn seed through a kind of double pearl hill-drop drill sowings of the penetrating big ridge single file of corn bilateral, using every one, two seeds
Cave hole is planted, and the distance h in two neighboring cave hole is 30cm, and the interval A per ridge is 110cm, as shown in Figure 4.
Embodiment six：It is penetrating with reference to the explanation present embodiments of Fig. 1 or 3, a kind of corn bilateral of present embodiment
The seed opener assembly 10 being arranged on feed mechanism for seed link 17 described in the double pearl hill-drop drills of big ridge single file can be realized up and down
Regulation；The front end of described support assembly 4 is also equipped with lower suspension arm assembly 18.It is arranged such, can be adjusted according to the difference of soil property
Seed opener assembly 10 is saved, the planting depth of seed is realized, reaches expected growth result.
Present embodiment is the exemplary illustration to this patent, does not limit its protection domain, people in the art
Member can also be changed to its part, as long as no the Spirit Essence beyond this patent, all in the protection domain of this patent.
Claims (5)
1. a kind of double pearl hill-drop drills of penetrating big ridge single file of corn bilateral, including fertilizer box assembly (1), fertilizer axle assembly (2), fertilizer box frame
(3), support assembly (4), applicator boot assembly (7), wheel assembly (8), seed opener assembly (10), coverer assembly
(11), earth roller assembly (12) and seeding-apparatus assembly (14), it is characterised in that：The underside of forward installation of the support assembly (4)
There are the ground wheel assembly (8) for being capable of frames assembly (4) walking and the applicator boot assembly (7) for completing fertilising ditching operation,
The upper end of support assembly (4) is provided with fertilizer box assembly (1) by fertilizer box frame (3), and the rear side of support assembly (4) is connected by feed mechanism for seed
Connect frame (17) and be connected with seeding-apparatus assembly (14), be provided with feed mechanism for seed link (17) and automatically control adjusting apparatus (32), from
The lower end of dynamic control adjusting apparatus (32) is provided with seed opener assembly (10), described coverer assembly (11) and land presser
Assembly (12) is sequentially connected the rear side installed in seeding-apparatus assembly (14)；It is total that jackshaft is installed in described support assembly (4)
Into (5), fertilizer axle assembly (2) is provided with described fertilizer box frame (3), seeding power transmission shaft is provided with described seeding-apparatus assembly (14)
(19), the fertilizer axle assembly (2) and seeding power transmission shaft (19) are built by synchronous coupling (16) and countershaft assembly (5) respectively
Vertical connection, described ground wheel assembly (8) are established by power transmission shaft (6) and countershaft assembly (5) and connect the walking for realizing hill-drop drill；
The adjusting apparatus (32) that automatically controls includes ∩ shapes retainer ring (33) and annular base (34), the annular base
(34) upper surface is provided with the raised track (35) of a circle, and ∩ shapes retainer ring (33) is arranged on by the adjusting seat (36) at its both ends
On annular base (34), adjusting means is provided with the adjusting seat (36), adjusting seat (36) is upper with annular base (34)
The track (35) of head face hump coordinates installation, and annular base (34) can be realized relative to ∩ shapes retainer ring (33) rotates regulation,
Annular base (34) lower end is also equipped with being used for establishing the installation pin (37) of connection with seed opener assembly (10).
A kind of 2. double pearl hill-drop drills of the penetrating big ridge single file of corn bilateral according to claim 1, it is characterised in that：Described
Seeding-apparatus assembly (14) includes the first plants case (20), the second plants case (21), enters kind of an intermediate plate (22), leads kind of a wheel (23), folder kind device
(24) it is arranged on the top of the second plants case (21) with supporting roller (26), the first plants case (20) and connection can be realized, described second
Seeding power transmission shaft (19) and seeding servo axis (28) are installed in plants case (21), seeding power transmission shaft (19) passes through seeding conveyer belt
(25) establish and connect with seeding servo axis (28), be provided with seeding power transmission shaft (19) and lead kind of a wheel (23), it is described to lead kind of a wheel (23)
Surrounding be circular layout and have folder kind of a device (24), seed is installed on the seeding transmission belt (25) and transmits sack (29)；It is described enter
Kind intermediate plate (22) is fixedly installed in the second plants case (21), enters kind of an intermediate plate (22) and seeding power transmission shaft (19) is concentric, institute
State and the seed for being used for seed screening at one is provided with into the upper end of kind of an intermediate plate (22) stirs groove (30), installed in leading kind on wheel (23)
Folder kind device (24) can carry seed by stir groove (30) complete screening.
A kind of 3. double pearl hill-drop drills of the penetrating big ridge single file of corn bilateral according to claim 2, it is characterised in that：It is described to lead
The quantity for the folder kind device (24) that annular is provided with is 12 on kind wheel (23), and a spacing for two neighboring folder kind device (24) is 4cm；Institute
The quantity for stating the seed transmission sack (29) that seeding conveyer belt (25) is provided with is 8, and two neighboring seed transmits sack (29)
Distance be 8cm.
A kind of 4. double pearl hill-drop drills of the penetrating big ridge single file of corn bilateral according to claim 1, it is characterised in that：The peace
The applicator boot assembly (7) and the quantity of seeding-apparatus assembly (14) being provided with support assembly (4) are three groups, often
The correspondence of group seeding-apparatus assembly (14) is sequentially installed with seed opener assembly (10), coverer assembly (11) and earth roller assembly
(12), the distance H of two neighboring seeding-apparatus assembly (14) is 110cm.
A kind of 5. double pearl hill-drop drills of the penetrating big ridge single file of corn bilateral according to claim 4, it is characterised in that：Described
The front end of support assembly (4) is also equipped with lower suspension arm assembly (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610694141.7A CN106304907B (en) | 2016-08-19 | 2016-08-19 | A kind of double pearl hill-drop drills of penetrating big ridge single file of corn bilateral |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610694141.7A CN106304907B (en) | 2016-08-19 | 2016-08-19 | A kind of double pearl hill-drop drills of penetrating big ridge single file of corn bilateral |
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| Publication Number | Publication Date |
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| CN106304907A CN106304907A (en) | 2017-01-11 |
| CN106304907B true CN106304907B (en) | 2017-12-05 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107646245B (en) * | 2017-11-09 | 2023-10-03 | 西北农林科技大学 | Orchard manure curve ditching fertilizer distributor |
| RU2728602C1 (en) * | 2020-02-25 | 2020-07-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный аграрный университет имени П.А. Столыпина" | Bedder planter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201601964U (en) * | 2010-02-11 | 2010-10-13 | 吉林省康达农业机械有限公司 | Tillage-free finger-clamping type seeder with precision fertilization |
| CN103392434A (en) * | 2013-07-08 | 2013-11-20 | 中国农业大学 | Plant avoidance type appropriate fertilizer applicator |
| CN203912517U (en) * | 2014-06-18 | 2014-11-05 | 中国科学院遗传与发育生物学研究所 | The two strain precision sowers in a kind of corn one cave |
| CN204539739U (en) * | 2014-07-11 | 2015-08-12 | 北京禾惠农科技有限公司 | Corn pushes away the clear ridge of stubble and deeply revolves sower |
| CN105850293A (en) * | 2016-04-06 | 2016-08-17 | 山东胜伟园林科技有限公司 | No-tillage precision corn sower for saline and alkaline land |
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