CN108271477A - A kind of seeding apparatus for agricultural production - Google Patents
A kind of seeding apparatus for agricultural production Download PDFInfo
- Publication number
- CN108271477A CN108271477A CN201810247994.5A CN201810247994A CN108271477A CN 108271477 A CN108271477 A CN 108271477A CN 201810247994 A CN201810247994 A CN 201810247994A CN 108271477 A CN108271477 A CN 108271477A
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- China
- Prior art keywords
- fixed
- car body
- agricultural production
- seeding apparatus
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of seeding apparatus for agricultural production, including car body, the upper end both sides of the car body are equipped with quantitative conveyer, the lower end of the car body is fixed with ditching device, the comprehensive watering device in lower end of the car body, the upper end both sides of the car body are equipped with lighting device, one end of the car body is fixed with covering device, the quantitative conveyer includes the fixed bin of car body upper end both sides, cavity is equipped in the fixed bin, the upper end of the fixed bin is fixed with funnel, the funnel runs through the side wall of fixed bin and extends in cavity, the end of the funnel is fixed with feed pipe.The present invention, this seeding apparatus for agricultural production can be by the conveying of seed quantitative, it solves the problems, such as to waste seed now, and the distance to be sowed can be adjusted in the seeding apparatus, it can be sowed according to different ground, it just waters when with can also sprinkling water the ground kind to some friendship droughts, suitable for promoting.
Description
Technical field
The present invention relates to seeding technique field more particularly to a kind of seeding apparatus for agricultural production.
Background technology
Sowing is one of arable farming measure, is that will sow material by certain amount and mode, is sown into certain depth in due course
Operation in soil layer, sowing directly affect growth and development and the yield of crop whether appropriate.To improve seeding quality, removed before sowing
The preparation of seed treatment and labour, animal power and seeding machinary etc. is also carried out outside fine site preparation, crop seeding relies primarily on
Artificial seeding, when artificial seeding, can not only waste the muscle power of people, can also cause sowing efficiency low at seeding time, cannot will be uniform
Sowing, causes the waste lamp problem of seed, it is above-mentioned to solve that we have proposed a kind of seeding apparatus for agricultural production thus
Problem.
Invention content
The purpose of the present invention is to solve disadvantage existing in the prior art, and propose a kind of for agricultural production
Seeding apparatus.
To achieve the goals above, present invention employs following technical solutions：
The lower end of a kind of seeding apparatus for agricultural production, including car body, the car body is fixed with ditching device, described
The upper end both sides of the comprehensive watering device in lower end of car body, the car body are equipped with lighting device, and one end of the car body is fixed with
Covering device, car body upper end both sides are fixed with fixed bin, and cavity is equipped in the fixed bin, and the upper end of the fixed bin is solid
There are funnel, the funnel to run through the side wall of fixed bin and extend in cavity, the end of the funnel is fixed with feed pipe, institute surely
It states and is fixed with support plate on the side wall of cavity, the feed pipe is fixed on the supporting plate, through equipped with rotation in the support plate
Bar, the upper end of the rotating bar are fixed with moving block, are equidistantly equipped with multiple delivery cartridges on the moving block, in the delivery cartridge
Equipped with groove, the both ends of the groove penetrate through setting, and the lower end of the feed pipe is equipped with and the corresponding opening of delivery cartridge, institute
The side for stating support plate is fixed with discharge nozzle, and the discharge nozzle runs through the side wall of cavity and extends to the lower end of fixed bin, described
The lower end of rotating bar is fixed with the second turntable, and multiple limiting slots, the bottom in the cavity are equidistantly equipped on second turntable
Portion is fixed with the first guard box, and the bottom in first guard box is fixed with first driving means, the first driving means
Output shaft through the first guard box side wall and extend to the upper end of the first guard box, the output shaft of the first driving means
End is fixed with moving block, and the lower end of the moving block is fixed with supporting rod, and the side upper end of the supporting rod is fixed with limit
Bar.
Preferably, the plough device includes the first oil cylinder of car body lower end rotation connection, the work of first oil cylinder
Stopper rod end is fixed with mounting plate, and one end both sides of the mounting plate are respectively and fixedly provided with the second guard box, in two the second guard boxs
One end side wall on be respectively and fixedly provided with the second driving device, the output shaft of second driving device runs through the side wall of the second guard box
And the side of the second guard box is extended to, the output shaft end of second driving device is fixed with screw rod, is used on the screw rod
Go out and be equipped with movable block, the movable block is equipped with tapped through hole, and the screw rod is through tapped through hole and extends to the one of movable block
One end both sides of side, one of them the second guard box are respectively and fixedly provided with lead screw, and the lead screw is through two movable blocks and is fixed on another
On one the second guard box, the lower end of two movable blocks is respectively and fixedly provided with fixed link, and one end of the fixed link is fixed with ditching knife,
The other end of the fixed link is fixed with fixed block, and the both ends of the fixed block are equipped with opening, and one end of the discharge nozzle is solid
It is scheduled on fixed block.
Preferably, the comprehensive watering device includes the water tank in car body, and the bottom of the water tank is fixed with water pump,
One end of the water pump is fixed with the first water-supply-pipe, and one end of the water-supply-pipe runs through the side wall of car body and extends to the one of car body
The end of side, the water-supply-pipe is fixed with the second water-supply-pipe, and the lower end of second water-supply-pipe is equidistantly equipped with multiple nozzles, institute
The end for stating the second water-supply-pipe is fixed with the first sliding block, and the lower end of the car body is equipped with the first sliding groove, and first sliding block is located at
In the first sliding groove, the lower end side of the car body is fixed with electric telescopic rod, and the end of the electric telescopic rod is fixed on first
On sliding block.
Preferably, the covering device includes the second oil cylinder of car body one end both sides rotation connection, second oil cylinder
Piston-rod end is fixed with supporting block, and idler wheel is fixed with jointly between two supporting blocks.
Preferably, the lighting device includes the babinet of car body upper end both sides, and the top in the babinet is fixed with flexible
The end of bar, the telescopic rod is fixed with placement plate, and the lower end of the placement plate is fixed with LED light.
Preferably, second driving device is servo motor.
Preferably, the discharge nozzle is hose.
Preferably, the side of the fixed bin is hinged with capping.
In the present invention, the distance to be sowed in soil is first determined when in use, opens the second driving device, the second driving dress
Set and rotate the first screw rod, the rotation of the first screw rod makes movable block move, and movable block drives ditching knife to determine distance, latter two
First oil cylinder falls mounting plate, is poured into funnel by seed later, and seed is fallen on from funnel in feed pipe, when seed is from falling
It when being fallen in expects pipe, can first fall in the delivery cartridge on the first turntable, be to determine due to the size of delivery cartridge, so primary
It has a certain amount to fall into wherein, first driving means rotate later, and first driving means rotation drives moving block rotation, rotation
Block drives the gag lever post rotation on supporting rod, the rotation of gag lever post that can go in the limiting slot on the second turntable, makes the second turntable
Delivery cartridge is rotated, can fall seed when going on discharge nozzle by rotation, the rotation of second the first turntable of driven by rotary disc, the first turntable
Under, seed is fallen down after falling in fixed block, and latter two second oil cylinder idler wheel is put down, the soil after pair of rollers trench digging
Earthing is carried out, if some places need watering, opens water pump, water is fallen on by the first water-supply-pipe in the second water-supply-pipe, the
Two water-supply-pipes spray water from nozzle, and electric telescopic rod band movable slider makes to irrigate the fields more comprehensively, and the present invention is this to be used for
The seeding apparatus of agricultural production can solve the problems, such as the conveying of seed quantitative to waste seed now, and the sowing fills
The distance to be sowed can be adjusted by setting, and can be sowed according to different ground, can also be sprinkled water to some friendship droughts
Ground kind when just water, suitable for promote.
Description of the drawings
Fig. 1 is a kind of positive structure diagram of seeding apparatus for agricultural production proposed by the present invention；
Fig. 2 is a kind of feeding structure schematic diagram of seeding apparatus for agricultural production proposed by the present invention；
Fig. 3 is that a kind of the first turntable of seeding apparatus for agricultural production proposed by the present invention and the second turntable structure show
It is intended to；
Fig. 4 is structural schematic diagram on a kind of the first turntable of seeding apparatus for agricultural production proposed by the present invention；
Fig. 5 is a kind of structural representation of seeding apparatus the first turntable and moving block for agricultural production proposed by the present invention
Figure；
Fig. 6 is a kind of overlooking structure diagram of seeding apparatus for agricultural production proposed by the present invention；
Fig. 7 is a kind of ditching device structural schematic diagram of seeding apparatus for agricultural production proposed by the present invention；
Fig. 8 is a kind of comprehensive watering structural schematic diagram of seeding apparatus for agricultural production proposed by the present invention.
In figure：1 car body, 2 fixed bins, 3 movable blocks, 4 fixed links, 5 ditching knifes, 6 fixed blocks, 7 first oil cylinders, 8 discharge nozzles,
9 mounting plates, 10 water tanks, 11 second oil cylinders, 12 supporting blocks, 13 idler wheels, 14 funnels, 15 feed pipes, 16 first turntables, 17 supports
Plate, 18 cappings, 19 first guard boxs, 20 first driving means, 21 gag lever posts, 22 moving blocks, 23 supporting rods, 24 delivery cartridges, 25
First water-supply-pipe, 26 sliding blocks, 27 nozzles, 28 the first sliding grooves, 29 placement plates, 30 electric telescopic rods, 31 second water-supply-pipes, 32 second
Driving device, 33 second guard boxs, 34 rotating bars, 35 limiting slots, 36 first screw rods, 37 lead screws, 38LED lamps, 39 telescopic rods, 40
Babinet, 41 second turntables.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-8, a kind of seeding apparatus for agricultural production, including car body 1, which is characterized in that the lower end of car body 1
It is fixed with ditching device, the upper end both sides of the comprehensive watering device in lower end of car body 1, car body 1 are equipped with lighting device, car body 1
One end is fixed with covering device, and 1 upper end both sides of car body are fixed with fixed bin 2, cavity, the upper end of fixed bin 2 are equipped in fixed bin 2
Be fixed with funnel 14, funnel 14 through fixed bin 2 side wall and extend in cavity, funnel 14 fills seed, the end of funnel 14
End is fixed with feed pipe 15, support plate 17 is fixed on the side wall of cavity, feed pipe 15 is fixed in support plate 17, feed pipe 15
Seed fall in the moving block 16 in support plate 17, through rotating bar 34 is equipped in support plate 17, the upper end of rotating bar 34 is solid
Surely there is moving block 16, be equidistantly equipped with multiple delivery cartridges 24 on moving block 16, delivery cartridge 24 is rotated block 16 and goes to feed pipe 15
Lower end when, seed is fallen in delivery cartridge 24, delivery cartridge 24 be equipped with groove, the both ends of groove penetrate through setting, feed pipe 15
Lower end be equipped with and 24 corresponding opening of delivery cartridge, the side of support plate 17 is fixed with discharge nozzle 8, and delivery cartridge 24 goes to discharging
The upper end of pipe 8 falls on seed in discharge nozzle 8, and discharge nozzle 8 runs through the side wall of cavity and extends to the lower end of fixed bin 2, rotation
The lower end of bar 34 is fixed with the second turntable 41, and multiple limiting slots 35 are equidistantly equipped on the second turntable 41, and the bottom in cavity is solid
Surely have the first guard box 19, the bottom in the first guard box 19 is fixed with first driving means 20, first driving means 20 it is defeated
Shaft runs through the side wall of the first guard box 19 and extends to the upper end of the first guard box 19, the output shaft end of first driving means 20
End is fixed with moving block 22, and first driving means 20 drive moving block 22 to rotate, and the lower end of moving block 22 is fixed with supporting rod 23,
The rotation that the side upper end of supporting rod 23 is fixed with 21 gag lever post 21 of gag lever post will be in the limiting slot 35 on the second turntable 41.
In the present invention, plough device includes the first oil cylinder 7 of 1 lower end of car body rotation connection, the piston rod of the first oil cylinder 7
End is fixed with mounting plate 9, and one end both sides of mounting plate 9 are respectively and fixedly provided with the second guard box 33, in two the second guard boxs 33
The second driving device 32 is respectively and fixedly provided on the side wall of one end, the output shaft of the second driving device 32 runs through the side wall of the second guard box 33
And the side of the second guard box 33 is extended to, the output shaft end of the second driving device 32 is fixed with screw rod 36, the second driving dress
The rotation of 32 drive screw rods 36 is set, runs through on screw rod 36 and is equipped with movable block 3, movable block 3 is equipped with tapped through hole, and screw rod 36, which drives, to be moved
Motion block 3 moves, and screw rod 36 runs through tapped through hole and extends to the side of movable block 3, one end of one of them the second guard box 33
Both sides are respectively and fixedly provided with lead screw 37, and lead screw 37 limits movable block 3 and rotates, and lead screw 37 is through two movable blocks 3 and is fixed on another
On second guard box 33, the lower end of two movable blocks 3 is respectively and fixedly provided with fixed link 4, and one end of fixed link 4 is fixed with ditching knife 5, Gu
The other end of fixed pole 4 is fixed with fixed block 6, and the both ends of fixed block 6 are equipped with opening, and seed drops into soil by fixed block 6
In, one end of discharge nozzle 8 is fixed on fixed block 6, and comprehensive watering device includes the water tank 10 in car body 1, water tank 10
Bottom is fixed with water pump, and one end of water pump is fixed with the first water-supply-pipe 25, and one end of water-supply-pipe 25 is run through the side wall of car body 1 and prolonged
The side of car body 1 is extended to, the end of water-supply-pipe 25 is fixed with the second water-supply-pipe 31, and the lower end of the second water-supply-pipe 31 is equidistantly equipped with
Multiple nozzles 27, nozzle 27 can carry out comprehensive watering over the ground, and the end of the second water-supply-pipe 31 is fixed with the first sliding block 26,
The lower end of car body 1 is equipped with the first sliding groove 28, and the first sliding block 26 is located in the first sliding groove 28, and the lower end side of car body 1 is fixed with electricity
Dynamic telescopic rod 30, the end of electric telescopic rod 30 are fixed on the first sliding block 26, and covering device includes the rotation of 1 one end both sides of car body
The piston-rod end of second oil cylinder 11 of connection, the second oil cylinder 11 is fixed with supporting block 12, consolidates jointly between two supporting blocks 12
Surely it includes the babinet 40 of 1 upper end both sides of car body to have idler wheel 13, lighting device, and the top in babinet 40 is fixed with telescopic rod 39, stretches
The end of contracting bar 39 is fixed with placement plate 29, and the lower end of placement plate 29 is fixed with LED light 38, LED light relative energy-saving, the second driving
Device 32 is servo motor, and discharge nozzle 8 is hose, and the side of fixed bin 2 is hinged with capping 18.
In the present invention, the distance to be sowed in soil is first determined when in use, opens the second driving device 32, the second driving
Device 32 rotates the first screw rod 36, and the rotation of the first screw rod 36 makes movable block 3 move, movable block 3 drive ditching knife 5 determine away from
From, latter two first oil cylinder 7 mounting plate 9 is fallen, seed is being poured into funnel 14 later, seed from funnel 14 fall on into
In expects pipe 15, when seed is fallen from material blanking tube 15, can first it fall in the delivery cartridge 24 on the first turntable 16, due to delivery cartridge
What 24 size was to determine, it is fallen into wherein so once only having a certain amount, first driving means 20 rotate later, and first drives
The dynamic rotation of device 20 drives moving block 22 to rotate, and moving block 22 drives the gag lever post 21 on supporting rod 23 to rotate, gag lever post 21
Rotation can be gone in the limiting slot 35 on the second turntable 41, and the second turntable 41 is made to rotate, and the second turntable 41 drives the first turntable 16
Delivery cartridge 24 is rotated, can fall seed when going on discharge nozzle 8 by rotation, the first turntable 16, and seed is fallen in fixed block 6
Fall down later, and latter two second oil cylinder 11 idler wheel 13 is put down, idler wheel 13 to after trench digging soil carry out earthing, if
When some places need watering, water pump is opened, water is fallen on by the first water-supply-pipe 25 in the second water-supply-pipe 31, the second water-supply-pipe 31
Water is sprayed from nozzle, electric telescopic rod 30 makes to irrigate the fields more comprehensively with movable slider 26.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of seeding apparatus for agricultural production, including car body (1), which is characterized in that the lower end of the car body (1) is fixed
There are ditching device, the upper end both sides of the comprehensive watering device in lower end of the car body (1), the car body (1) to be equipped with lighting device,
One end of the car body (1) is fixed with covering device, and car body (1) the upper end both sides are fixed with fixed bin (2), the fixed bin
(2) cavity is equipped in, the upper end of the fixed bin (2) is fixed with funnel (14), and the funnel (14) runs through the side of fixed bin (2)
Wall simultaneously extends in cavity, and the end of the funnel (14) is fixed with feed pipe (15), and branch is fixed on the side wall of the cavity
Fagging (17), the feed pipe (15) are fixed in support plate (17), run through being equipped with rotating bar (34) on the support plate (17),
The upper end of the rotating bar (34) is fixed with moving block (16), and multiple delivery cartridges are equidistantly equipped on the moving block (16)
(24), the delivery cartridge (24) is equipped with groove, and the both ends of the groove penetrate through setting, and the lower end of the feed pipe (15) is set
Have and is fixed with discharge nozzle (8), the discharge nozzle (8) with delivery cartridge (24) corresponding opening, the side of the support plate (17)
Through cavity side wall and extend to the lower ends of fixed bin (2), the lower end of the rotating bar (34) is fixed with the second turntable (41),
Multiple limiting slots (35) are equidistantly equipped on second turntable (41), the bottom in the cavity is fixed with the first guard box
(19), the bottom in first guard box (19) is fixed with first driving means (20), the first driving means (20)
Output shaft runs through the side wall of the first guard box (19) and extends to the upper end of the first guard box (19), the first driving means
(20) output shaft end is fixed with moving block (22), and the lower end of the moving block (22) is fixed with supporting rod (23), the branch
The side upper end of strut (23) is fixed with gag lever post (21).
2. a kind of seeding apparatus for agricultural production according to claim 1, which is characterized in that the plough device
Include the first oil cylinder (7) of car body (1) lower end rotation connection, the piston-rod end of first oil cylinder (7) is fixed with mounting plate
(9), one end both sides of the mounting plate (9) are respectively and fixedly provided with the second guard box (33), one end in two the second guard boxs (33)
The second driving device (32) is respectively and fixedly provided on side wall, the output shaft of second driving device (32) runs through the second guard box (33)
Side wall and extend to the sides of the second guard box (33), the output shaft end of second driving device (32) is fixed with screw rod
(36), it is used on the screw rod (36) equipped with movable block (3), the movable block (3) is equipped with tapped through hole, the screw rod (36)
Through tapped through hole and the sides of movable block (3) is extended to, one end both sides of one of them the second guard box (33) are respectively and fixedly provided with
Lead screw (37), the lead screw (37) is through two movable blocks (3) and is fixed on another second guard box (33), two movements
The lower end of block (3) is respectively and fixedly provided with fixed link (4), and one end of the fixed link (4) is fixed with ditching knife (5), the fixed link (4)
The other end be fixed with fixed block (6), the both ends of the fixed block (6) are equipped with opening, and one end of the discharge nozzle (8) is fixed
On fixed block (6).
3. a kind of seeding apparatus for agricultural production according to claim 1, which is characterized in that the comprehensive watering
Device includes the water tank (10) in car body (1), and the bottom of the water tank (10) is fixed with water pump, and one end of the water pump is fixed
There are the first water-supply-pipe (25), one end of the water-supply-pipe (25) to run through the side wall of car body (1) and extend to the side of car body (1),
The end of the water-supply-pipe (25) is fixed with the second water-supply-pipe (31), and the lower end of second water-supply-pipe (31) is equidistantly equipped with more
A nozzle (27), the end of second water-supply-pipe (31) are fixed with the first sliding block (26), and the lower end of the car body (1) is equipped with the
One sliding slot (28), first sliding block (26) are located in the first sliding groove (28), and the lower end side of the car body (1) is fixed with electronic
The end of telescopic rod (30), the electric telescopic rod (30) is fixed on the first sliding block (26).
4. a kind of seeding apparatus for agricultural production according to claim 1, which is characterized in that the covering device packet
The second oil cylinder (11) of car body (1) one end both sides rotation connection is included, the piston-rod end of second oil cylinder (11) is fixed with branch
Bracer (12) is fixed with idler wheel (13) between two supporting blocks (12) jointly.
5. a kind of seeding apparatus for agricultural production according to claim 1, which is characterized in that the lighting device packet
The babinet (40) of car body (1) upper end both sides is included, the top in the babinet (40) is fixed with telescopic rod (39), the telescopic rod
(39) end is fixed with placement plate (29), and the lower end of the placement plate (29) is fixed with LED light (38).
6. a kind of seeding apparatus for agricultural production according to claim 1, which is characterized in that the second driving dress
It is servo motor to set (32).
7. a kind of seeding apparatus for agricultural production according to claim 1, which is characterized in that the discharge nozzle (8)
For hose.
8. a kind of seeding apparatus for agricultural production according to claim 1, which is characterized in that the fixed bin (2)
Side be hinged with capping (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810247994.5A CN108271477A (en) | 2018-03-23 | 2018-03-23 | A kind of seeding apparatus for agricultural production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810247994.5A CN108271477A (en) | 2018-03-23 | 2018-03-23 | A kind of seeding apparatus for agricultural production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108271477A true CN108271477A (en) | 2018-07-13 |
Family
ID=62810367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810247994.5A Withdrawn CN108271477A (en) | 2018-03-23 | 2018-03-23 | A kind of seeding apparatus for agricultural production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108271477A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109479453A (en) * | 2018-10-13 | 2019-03-19 | 盐城市双利电机有限公司 | A kind of seeder convenient for controlling application rate |
-
2018
- 2018-03-23 CN CN201810247994.5A patent/CN108271477A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109479453A (en) * | 2018-10-13 | 2019-03-19 | 盐城市双利电机有限公司 | A kind of seeder convenient for controlling application rate |
| CN109479453B (en) * | 2018-10-13 | 2022-03-15 | 盐城市双利电机有限公司 | Seeder convenient to control seeding rate |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180713 |