CN206790938U - A kind of adjustable Minitype electric seeder of spacing in the rows - Google Patents
A kind of adjustable Minitype electric seeder of spacing in the rows Download PDFInfo
- Publication number
- CN206790938U CN206790938U CN201720685150.XU CN201720685150U CN206790938U CN 206790938 U CN206790938 U CN 206790938U CN 201720685150 U CN201720685150 U CN 201720685150U CN 206790938 U CN206790938 U CN 206790938U
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- plants case
- seeder
- case fixed
- fixed plate
- spacing
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Abstract
The utility model discloses a kind of adjustable Minitype electric seeder of spacing in the rows, including frame, running gear, seeding apparatus, dynamical system and control device；The frame is the support frame of whole Minitype electric seeder；The running gear is used for the offer walking power for whole Minitype electric seeder；The seeding apparatus includes drive device, drive shaft, preceding fixing axle, rear fixing axle and multiple seeders, multiple seeders side by side and are detachably mounted in preceding fixing axle and rear fixing axle, drive device is connected with drive shaft power, drive shaft passes through gear drive with seeder, the bottom of the frame of seeding apparatus fore-and-aft direction is respectively equipped with preceding smooth wheel and rear press wheel, and the battery pack for seeding apparatus and running gear after voltage transformation module progress voltage conversion by providing electric power；The control device is used to control the running gear speed of travel and seeding apparatus speed of drilling.Present apparatus seeder automaticity is high, no exhaust emission.
Description
Technical field
The utility model belongs to agro-farming field, is related to a kind of seeder, and in particular to a kind of adjustable Minitype electric of spacing in the rows
Seeder.
Background technology
Existing Mini-seeder exists for artificial hand-held operation, and people walks at random, and labor intensity is big, and spacing in the rows regulation is not
Just the problems such as, ground roller type Chain conveyer complicated in mechanical structure, adjustment Plants away from it is cumbersome the defects of.
Utility model content
The purpose of this utility model is to provide a kind of seeder of automation, reduction human cost；It is of the present utility model
Another mesh must be to provide a kind of spacing in the rows self-adjustable seeder, to improve sowing efficiency and quality.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of adjustable Minitype electric seeder of spacing in the rows, it is characterised in that：Including frame, running gear, seeding apparatus, dynamic
Force system and control device；
The frame is the support frame of whole Minitype electric seeder；
The running gear is below frame, for the offer walking power for whole Minitype electric seeder；
The seeding apparatus includes drive device, drive shaft, preceding fixing axle, rear fixing axle and multiple seeders, described more
Individual seeder side by side and is detachably mounted in preceding fixing axle and rear fixing axle, and the drive device is driven with drive shaft power
Connect, be respectively equipped with and the powerdriven travelling gear of each seeder, the frame of seeding apparatus fore-and-aft direction in drive shaft
Bottom is respectively equipped with preceding smooth wheel and rear press wheel, and the preceding smooth wheel and rear press wheel and seeding apparatus are with height, for broadcasting
Prepartion of land and after planting soil compacting before kind；
The dynamical system includes battery pack and voltage transformation module, and the battery pack carries out electricity by voltage transformation module
Press and provide electric power after changing into seeding apparatus and running gear；
The control device is used to control the running gear speed of travel and seeding apparatus speed of drilling.
As an improvement, the running gear is crawler unit, it includes two crawler belts in left and right, is all provided with each crawler belt
There are driving wheel, thrust wheel, tensioning wheel and motor, the motor is arranged in frame, and driving wheel is defeated with motor
Shaft is connected, the thrust wheel in each crawler belt have it is multiple, multiple thrust wheels by supporting axle be arranged on frame on, described
Bearing up pulley is located at one end relative with driving wheel, and crawler belt adjusting rod is additionally provided with crawler belt, passes through crawler belt adjusting rod adjusting tensioning wheel
With driving wheel relative position, so as to ensure the suitable elasticity of crawler belt, the rotating speed of two motors is controlled by control device
Difference, the direction of travel of regulation running gear can be achieved.
As an improvement, the seeder includes plants case, plants case fixed plate and ditching plow, the plants case is fixed by plants case and filled
Put in two pieces of plants case fixed plates, two plants case fixed plate rear ends are equipped with the vertical U-type that can be fixed in rear fixing axle
Breach, two plants cases fix front edge of board and are equipped with the horizontally U-shaped breach that can be fixed in preceding fixing axle, and plants case is fixed outside front edge of board
Side is additionally provided with the line-spacing regulation fixed block as horizontally U-shaped notch geometry, and a limb of line-spacing regulation fixed block is provided with one
Tapped through hole, tapped through hole is interior to be provided with single ended bolt, can be relative with preceding fixing axle by horizontally U-shaped breach by turning single ended bolt
Fixed or release；Feed mechanism for seed is provided with the plants case, the feed mechanism for seed is uniformly provided with the circle roller of seed outlet, the circle for surrounding
Roller coordinates with plants case outlet gap, the plants case gear with circle roller axis connection is provided with the outside of plants case, the plants case gear is with setting
In corresponding travelling gear engaged transmission in drive shaft, the ditching plow is below plants case fixed plate, for being ditched to soil.
As an improvement, the plants case fixing device includes spring leaf, plants case fixed block and plants case fixed plate contiguous block, it is described
Plants case fixed plate contiguous block fixes front edge of board, for two plants case fixed plates to be linked together, the spring leaf located at plants case
Both ends are by pin level between two plants case fixed plates, and the plants case fixed block is L-type fixed block, and plants case is fixed
Block right angle is by bearing pin between two plants case fixed plates, and plants case fixed block vertical section is withstood on spring leaf, and plants case is solid
Determine block horizontal segment and be provided with vertical steady pin, the plants case front end between two plants case fixed plates, is planted by hinge
Box back is enclosed on steady pin by positioning hole.
As an improvement, the ditching plow is made up of two pieces of iron plates, and taper of two pieces of iron plate front ends to infolding formation trench digging, two
Face seeder exports between block iron plate, discharges the reserved outlet of seed for feed mechanism for seed, two pieces of iron plate rear ends are provided with trailing bar, earthing
Plate width is equal to spacing between two pieces of iron plates, is connected between trailing bar and two pieces of iron plates by bearing pin, and the bearing pin, which is provided with to allow, to be covered
Native plate is rotated down the torsion spring of trend, and ditching plow rear end is hinged and connected by bearing pin and plants case fixed plate, the front-end-cone of ditching plow
Depth adjustment bar is provided with shape, the depth adjustment bar top is threaded rod, and plants case fixed plate contiguous block is provided with through hole, depth
Through the through hole on plants case fixed plate contiguous block at the top of adjusting rod, then tightened by nut, by adjusting, nut is adjustable to be opened
Ditch plough front height, ditching depth is adjusted so as to realize.
The beneficial effects of the utility model are：
The utility model it is a kind of sow Plants away from can programme-control regulation remote control electric Mini-seeder.
It is artificial hand-held operation for existing Mini-seeder, people walks at random, and labor intensity is big, and spacing in the rows regulation is not
Just the problems such as, the utility model proposes a kind of seeder using pure Electronic control, effectively prevent ground roller type Chain conveyer machine
Tool is complicated, adjustment Plants away from it is cumbersome the defects of.In addition, the utility model seeder uses battery as power source, nothing
Exhaust emission, with being particluarly suitable for warmhouse booth operation.
Brief description of the drawings
Fig. 1 is the utility model Front Frame schematic diagram.
Fig. 2 is the utility model Lateral structure schematic diagram.
Fig. 3 is the utility model rear structure schematic diagram.
Fig. 4 is this seeder decomposing schematic representation.
Fig. 5 is the rack section structural representation that the utility model only retains a seeder.
Reference：1-1 crawler belts, 1-2 tensioning wheels, 1-3 crawler belt adjusting rods, 1-4 thrust wheels, 1-5 driving wheels, 1-6 frames,
2-1 motor decelerators, 2-2 motors, 2-3 battery packs, 3-1 plants cases, 3-2 plants case gears, 3-3 plants case fixed blocks, 3-4
Spring leaf, 3-5 plants case fixed plates, 3-6 line-spacings regulation fixed block, 3-7 plants case fixed plate contiguous blocks, 3-8 drive shafts are solid after 3-9
Dead axle, 3-10 travelling gears, 3-11 small belt pulleys, 3-12 timing belts, 3-13 big belt pulleys, smooth wheel before 3-14, town after 3-15
Pinch roller, 3-16 ditching plows, 3-17 trailing bars, 3-18 feed mechanism for seeds, fixing axle before 3-19,3-20 depth adjustment bars, 4-1- seeders
Decelerator, 4-2 sowing motors, 4-3 voltage transformation modules, 4-4 sensor mounts, 4-5 Hall sensors, 4-6 magnetic links, 4-
7 controllers, 4-8 battery installing racks.
Embodiment
The utility model is illustrated below in conjunction with the accompanying drawings：
A kind of adjustable Minitype electric seeder of spacing in the rows, including frame 1-6, running gear, seeding apparatus, dynamical system,
And control device；
The frame 1-6 is the support frame of whole Minitype electric seeder；
The running gear is below frame 1-6, for the offer walking power for whole Minitype electric seeder；
The seeding apparatus includes drive device, drive shaft 3-8, preceding fixing axle 3-19, rear fixing axle 3-9 and multiple sowings
Machine, the multiple seeder side by side and are detachably mounted on preceding fixing axle 3-19 and rear fixing axle 3-9, the drive device
It is connected, is respectively equipped with drive shaft 3-8 and the powerdriven travelling gear 3- of each seeder with drive shaft 3-8 power transmissions
10, the frame 1-6 bottoms of seeding apparatus fore-and-aft direction are respectively equipped with preceding smooth wheel 3-14 and rear press wheel 3-15, described preceding smooth
3-14 and rear press wheel 3-15 and seeding apparatus are taken turns with high, for prepartion of land before sowing and after planting soil compacting；
The drive device includes sowing motor 4-2, big belt pulley 3-13 and small belt pulley 3-11, the big belt pulley 3-
13 are fixedly mounted on drive shaft 3-8, and sowing motor 4-2 is arranged on frame 1-6, and small belt pulley 3-11 is slowed down by seeder
Device 4-1 is arranged on sowing motor 4-2 output shaft, and big belt pulley 3-13 and small belt pulley 3-11 pass through timing belt 3-12 phases
Even；Sow motor 4-2 and small belt pulley 3-11 rotations are driven after seeder decelerator 4-1 decelerations, then pass through timing belt 3-
12 driving big belt pulley 3-13 rotations, big belt pulley 3-13 drive drive shaft 3-8 rotations, and drive shaft 3-8 passes through bearing fitting machine
On frame 1-6, drive shaft 3-8 drives corresponding seeder to rotate by corresponding travelling gear 3-10 thereon；
The dynamical system includes battery pack 2-3 and voltage transformation module 4-3, the battery pack 2-3 pass through voltage conversion
Electric power is provided for seeding apparatus and running gear after module 4-3 progress voltage conversions, the battery pack 2-3 is 48v battery packs, electricity
Pond group 2-3 is arranged on frame 1-6 by battery installing rack 4-8, and wherein voltage transformation module 4-3 is by 48v voltage conversions into 24V
Voltage gives the 4-2 power supplies of sowing motor；
The control device is used to control running gear walking and seeding apparatus sowing, control device to be installed by sensor
Frame 4-4, Hall sensor 4-5, magnetic links 4-6, controller 4-7 etc. are formed, and the magnetic links 4-6 has multi-disc, is evenly distributed on
On driving wheel 1-5, the magnetic links 4-6 of circle distribution on Hall sensor 4-5 driven in registry wheels 1-5, as driving wheel 1-5 revolves
Turn, gathering driving wheel 1-5 by Hall sensor 4-5 by controller 4-7 rotates sent pulse signal, so as to be walked
Speed.Controller 4-7 calculates sowing motor 4-2 pulse frequency according to the spacing in the rows and the speed of travel of setting, and by pulse
Issue sowing motor 4-2 drivers, so as to control sowing motor 4-2 rotated with corresponding rotating speed, so as to realize seeding apparatus by
Given spacing in the rows sowing.
The running gear is crawler unit, and it includes being equipped with left and right two crawler belts 1-1, each crawler belt 1-1
Driving wheel 1-5, thrust wheel 1-4, tensioning wheel 1-2 and motor 2-2, the motor 2-2 drive on frame 1-6
Driving wheel 1-5 is connected with motor 2-2 by motor decelerator 2-1, and the thrust wheel 1-4 in each crawler belt 1-1 has more
Individual, multiple thrust wheel 1-4 are arranged on frame 1-6 by supporting axle, and the tensioning wheel 1-2 is located at relative with driving wheel 1-5
One end, be additionally provided with crawler belt adjusting rod 1-3 in crawler belt 1-1, pass through crawler belt adjusting rod 1-3 adjusting tensioning wheel 1-2 and driving wheel
1-5 relative positions, so as to ensure the suitable elasticities of crawler belt 1-1, two motor 2-2 rotating speed is controlled by control device
Difference, the direction of travel of regulation running gear can be achieved.
The seeder includes plants case 3-1, plants case fixed plate 3-5 and ditching plow 3-16, and the plants case 3-1 is consolidated by plants case
Device is determined on two pieces of plants case fixed plate 3-5, and two plants case fixed plate 3-5 rear ends, which are equipped with, can be fixed on rear fixing axle 3-
Vertical U-type breach on 9, the horizontally U-shaped that two plants case fixed plate 3-5 front ends are equipped with before being fixed on fixing axle 3-19 lack
Mouthful, plants case fixed plate 3-5 front end outer sides are additionally provided with the line-spacing regulation fixed block as horizontally U-shaped notch geometry and being fixedly linked
3-6, a line-spacing regulation fixed block 3-6 limb are provided with a tapped through hole, single ended bolt are provided with tapped through hole, by turning
Horizontally U-shaped breach can be relatively fixed or unclamped with preceding fixing axle 3-19 by single ended bolt, and when needing to adjust line-spacing, i.e. regulation is sowed
Between machine apart from when, line-spacing is adjusted into the single ended bolt on fixed block 3-6 and unscrewed, the horizontally U-shaped before and after plants case fixed plate 3-5 lacks
Mouthful and vertical U-type breach can respectively on preceding fixing axle 3-19, rear fixing axle 3-9 slidably, when seeder slip required for
During line-spacing setting position, single ended bolt is tightened, i.e., is relatively fixed line-spacing regulation fixed block 3-6 and preceding fixing axle 3-19, namely
Relative position between seeder is fixed, when line-spacing changes, can be continued to adjust according to preceding method；
It is the circle rolling that surrounding is uniformly provided with seed outlet that feed mechanism for seed 3-18, the feed mechanism for seed 3-18 are provided with the plants case 3-1
Wheel, the circle roller coordinate with plants case 3-1 outlet gaps, and the plants case gear 3- with circle roller axis connection is provided with the outside of plants case 3-1
2, the plants case gear 3-2 are with located at corresponding travelling gear 3-10 engaged transmissions on drive shaft 3-8, when plants case 3-1 works, planting
Case gear 3-2 drives feed mechanism for seed 3-18 to rotate, and seed is fallen into the seed outlet on feed mechanism for seed 3-18 in plants case 3-1, with seeding
Device 3-18 is rotated, and the seed in seed outlet is just turned at plants case 3-1 lower exit ports, naturally falls in the ditch that ditching plow 3-16 is opened
In groove, the ditching plow 3-16 is below plants case fixed plate 3-5, for being ditched to soil.
The plants case fixing device includes spring leaf 3-4, plants case fixed block 3-3 and plants case fixed plate contiguous block 3-7, described
Plants case fixed plate contiguous block 3-7 is located at plants case fixed plate 3-5 front ends, for two plants case fixed plate 3-5 to be linked together, institute
Spring leaf 3-4 both ends are stated by pin level between two plants case fixed plate 3-5, the plants case fixed block 3-3 is L
Type fixed block, between plants case fixed block 3-3 right angles are arranged on two plants case fixed plate 3-5 by bearing pin, plants case fixed block 3-3
The vertical section of bottom is withstood on spring leaf 3-4, and plants case fixed block 3-3 horizontal segments are provided with vertical steady pin, the plants case 3-1
By hinge between two plants case fixed plate 3-5, plants case 3-1 rear ends are enclosed on steady pin by positioning hole for front end.
The ditching plow 3-16 is made up of two pieces of iron plates, and two pieces of iron plate front ends form the taper of trench digging, two blocks of iron to infolding
Face seeder is exported between plate, and the reserved outlet of seed is discharged for feed mechanism for seed 3-18, and two pieces of iron plate rear ends are provided with trailing bar 3-17,
Trailing bar 3-17 width is equal to spacing between two pieces of iron plates, is connected between trailing bar 3-17 and two pieces of iron plates by bearing pin, the pin
Axle, which is provided with, allows trailing bar 3-17 to be rotated down the torsion spring of trend, and ditching plow 3-16 rear ends pass through bearing pin and plants case fixed plate 3-5
It is hinged and connected, depth adjustment bar 3-20 is provided with ditching plow 3-16 front end taper, the depth adjustment bar 3-20 tops are spiral shell
Rasp bar, plants case fixed plate contiguous block 3-7 are provided with through hole, plants case fixed plate contiguous block 3-7 are passed through at the top of depth adjustment bar 3-20
On through hole, then tightened by nut, ditching plow 3-16 front heights can adjust by adjusting nut, so as to realize to trench digging
Depth adjustment.
Claims (5)
- A kind of 1. adjustable Minitype electric seeder of spacing in the rows, it is characterised in that：Including frame, running gear, seeding apparatus, power System and control device；The frame is the support frame of whole Minitype electric seeder；The running gear is below frame, for the offer walking power for whole Minitype electric seeder；The seeding apparatus includes drive device, drive shaft, preceding fixing axle, rear fixing axle and multiple seeders, the multiple to broadcast Kind of machine side by side and is detachably mounted in preceding fixing axle and rear fixing axle, and the drive device connects with drive shaft power transmission Connect, be respectively equipped with drive shaft and the powerdriven travelling gear of each seeder, the frame ground of seeding apparatus fore-and-aft direction Portion is respectively equipped with preceding smooth wheel and rear press wheel, and the preceding smooth wheel and rear press wheel and seeding apparatus are with high, for sowing Preceding prepartion of land and after planting soil are compacted；The dynamical system includes battery pack and voltage transformation module, and the battery pack carries out voltage by voltage transformation module and turned After changing electric power is provided for seeding apparatus and running gear；The control device is used to control the running gear speed of travel and seeding apparatus speed of drilling.
- A kind of 2. adjustable Minitype electric seeder of spacing in the rows according to claim 1, it is characterised in that：The running gear is Crawler unit, it includes two crawler belts in left and right, and driving wheel, thrust wheel, tensioning wheel and driving electricity are equipped with each crawler belt Machine, the motor are arranged in frame, and driving wheel is connected with driving motor output shaft, and the thrust wheel in each crawler belt has Multiple, multiple thrust wheels are arranged in frame by supporting axle, and the tensioning wheel is located at one end relative with driving wheel, crawler belt Crawler belt adjusting rod is inside additionally provided with, by crawler belt adjusting rod adjusting tensioning wheel and driving wheel relative position, so as to ensure that crawler belt closes Suitable elasticity, the speed discrepancy of two motors is controlled by control device, the direction of travel of regulation running gear can be achieved.
- A kind of 3. adjustable Minitype electric seeder of spacing in the rows according to claim 1, it is characterised in that：The seeder includes Plants case, plants case fixed plate and ditching plow, the plants case are arranged in two pieces of plants case fixed plates by plants case fixing device, two kinds Case fixed plate rear end is equipped with the vertical U-type breach that can be fixed in rear fixing axle, and two plants cases fixation front edge of board are equipped with can Horizontally U-shaped breach before being fixed in fixing axle, plants case fixed plate front end outer side are additionally provided with as horizontally U-shaped notch geometry Line-spacing adjusts fixed block, and a limb of line-spacing regulation fixed block is provided with a tapped through hole, single ended bolt is provided with tapped through hole, Horizontally U-shaped breach can be relatively fixed or be unclamped with preceding fixing axle by turning single ended bolt；Feed mechanism for seed is provided with the plants case, The feed mechanism for seed is the circle roller that surrounding is uniformly provided with seed outlet, and the circle roller coordinates with plants case outlet gap, on the outside of plants case Provided with the plants case gear with circle roller axis connection, plants case gear travelling gear engagement corresponding with drive shaft passes Dynamic, the ditching plow is below plants case fixed plate, for being ditched to soil.
- A kind of 4. adjustable Minitype electric seeder of spacing in the rows according to claim 3, it is characterised in that：The plants case fixes dress Put and be located at plants case fixed plate including spring leaf, plants case fixed block and plants case fixed plate contiguous block, the plants case fixed plate contiguous block Front end, for two plants case fixed plates to be linked together, the spring leaf both ends are arranged on two kinds by pin level Between case fixed plate, the plants case fixed block is L-type fixed block, and plants case fixed block right angle is arranged on two plants cases by bearing pin Between fixed plate, plants case fixed block vertical section is withstood on spring leaf, and plants case fixed block horizontal segment is provided with vertical steady pin, institute Plants case front end is stated by hinge between two plants case fixed plates, kind box back is enclosed on steady pin by positioning hole.
- A kind of 5. adjustable Minitype electric seeder of spacing in the rows according to claim 4, it is characterised in that：The ditching plow is by two Block iron plate forms, and two pieces of iron plate front ends form the taper of trench digging to infolding, and face seeder exports between two pieces of iron plates, is seeding The reserved outlet of device discharge seed, two pieces of iron plate rear ends are provided with trailing bar, and trailing bar width is equal to spacing between two pieces of iron plates, earthing It is connected between plate and two pieces of iron plates by bearing pin, the bearing pin, which is provided with, allows trailing bar to be rotated down the torsion spring of trend, after ditching plow End is hinged and connected by bearing pin and plants case fixed plate, and depth adjustment bar, the depth adjustment are provided with the front end taper of ditching plow Bar top is threaded rod, and plants case fixed plate contiguous block is provided with through hole, plants case fixed plate contiguous block is passed through at the top of depth adjustment bar On through hole, then tightened by nut, ditching plow front height can adjust by adjusting nut, so as to realize to ditching depth Regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685150.XU CN206790938U (en) | 2017-06-13 | 2017-06-13 | A kind of adjustable Minitype electric seeder of spacing in the rows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685150.XU CN206790938U (en) | 2017-06-13 | 2017-06-13 | A kind of adjustable Minitype electric seeder of spacing in the rows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206790938U true CN206790938U (en) | 2017-12-26 |
Family
ID=60746760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720685150.XU Expired - Fee Related CN206790938U (en) | 2017-06-13 | 2017-06-13 | A kind of adjustable Minitype electric seeder of spacing in the rows |
Country Status (1)
| Country | Link |
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| CN (1) | CN206790938U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124546A (en) * | 2017-12-26 | 2018-06-08 | 河南科技大学 | A kind of unattended seeding row spacing intelligent accurate bunch planting system |
| CN108738436A (en) * | 2018-07-12 | 2018-11-06 | 湖北工业大学 | The modular multi-function agricultural robot of weeding between strain is sowed in a kind of canopy room rotary tillage |
| CN108925178A (en) * | 2018-08-20 | 2018-12-04 | 江西农业大学 | A kind of hand-held seed-sowing machine synchronous ditching device bedder- planter device |
| CN111226523A (en) * | 2020-03-26 | 2020-06-05 | 南京信息职业技术学院 | Electric control automatic seeding device |
| CN112425317A (en) * | 2020-11-30 | 2021-03-02 | 刘元斌 | Automatic seeder of agricultural |
-
2017
- 2017-06-13 CN CN201720685150.XU patent/CN206790938U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124546A (en) * | 2017-12-26 | 2018-06-08 | 河南科技大学 | A kind of unattended seeding row spacing intelligent accurate bunch planting system |
| CN108124546B (en) * | 2017-12-26 | 2024-01-26 | 河南科技大学 | Unmanned on duty's accurate bunch planting system of plant row spacing intelligence |
| CN108738436A (en) * | 2018-07-12 | 2018-11-06 | 湖北工业大学 | The modular multi-function agricultural robot of weeding between strain is sowed in a kind of canopy room rotary tillage |
| CN108738436B (en) * | 2018-07-12 | 2023-09-15 | 湖北工业大学 | Modularized multifunctional agricultural robot for weeding among rotary tillage seeding plants in greenhouse |
| CN108925178A (en) * | 2018-08-20 | 2018-12-04 | 江西农业大学 | A kind of hand-held seed-sowing machine synchronous ditching device bedder- planter device |
| CN108925178B (en) * | 2018-08-20 | 2024-03-19 | 江西农业大学 | Synchronous furrow opener ridging seeder of hand-held direct seeding machine |
| CN111226523A (en) * | 2020-03-26 | 2020-06-05 | 南京信息职业技术学院 | Electric control automatic seeding device |
| CN112425317A (en) * | 2020-11-30 | 2021-03-02 | 刘元斌 | Automatic seeder of agricultural |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20190613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |