CN109937649A - Vegetable seeds sowing is with spilling kind of a device - Google Patents
Vegetable seeds sowing is with spilling kind of a device Download PDFInfo
- Publication number
- CN109937649A CN109937649A CN201910267444.4A CN201910267444A CN109937649A CN 109937649 A CN109937649 A CN 109937649A CN 201910267444 A CN201910267444 A CN 201910267444A CN 109937649 A CN109937649 A CN 109937649A
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- pipe
- nutrient solution
- vehicle frame
- vegetable seeds
- spilling
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 58
- 238000009331 sowing Methods 0.000 title claims abstract description 33
- 235000015097 nutrients Nutrition 0.000 claims abstract description 62
- 239000000463 material Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 239000000872 buffer Substances 0.000 description 6
- 241000721671 Ludwigia Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 240000000662 Anethum graveolens Species 0.000 description 1
- 235000006008 Brassica napus var napus Nutrition 0.000 description 1
- 240000000385 Brassica napus var. napus Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Sowing (AREA)
Abstract
The invention discloses vegetable seeds sowings with kind of a device, including vehicle frame is spilt, and the two sides of the bottom of vehicle frame are equipped with positioning seat, and the both ends of positioning seat are equipped with universal wheel；The middle position of vehicle frame is cavity structure, the top of the cavity structure is equipped with movable stand, movable stand is equipped with seed cabin, the top of seed cabin is equipped with feed inlet, kind of a pipe is spilt equipped with several in the bottom of seed cabin, it spills and is equipped with feed opening between the upper end of kind of pipe and the bottom of seed cabin, the lower end for spilling kind of pipe passes through movable stand, and the lower end for spilling kind of pipe is mounted on the middle position of vehicle frame；The lower end for spilling kind of pipe is equipped with discharge port；The middle part for spilling kind of pipe is equipped with control switch；Vehicle frame is equipped with several hydraulic cylinders, and the front of each hydraulic cylinder is equipped in horizontally disposed piston rod, and the front end of piston rod is mounted on the side locations of movable stand；The side of vehicle frame is equipped with nutrient solution feeding system.The present invention conveniently finely tunes vegetable seeds in a lateral direction, and provide vegetable seeds significantly spills kind of an efficiency.
Description
Technical field
The present invention relates to kind of a device is spilt, in particular to vegetable seeds sowing is with spilling kind of a device.
Background technique
Seeder is the planting machinery for sowing object with crop seed.With Mr. Yu's class or the seeder of certain crop, Chang Guan
With crop species title, such as grain dill, corn seeding drill, cotton planter, herbage seed broadcaster.What seed broadcaster made to spread out
Seed equally distributed seeder on sowing plot.Common type is spinner broadcaster, is attached to agricultural transportation vehicle
Rear portion.It is made of seed-box and flicker rotor.Seed is fallen on flicker rotor by seed-box, is broadcast along a tangential direction under the action of the centrifugal force
Out, sown scope is up to 8~12 meters.Powdery or granular fertilizer, lime and unclassified stores can also be broadcasted sowing.Spreading gear is also mountable in agriculture
It is used on aircraft.Seeder is mainly used for the seeding operation of the small-sized seeds such as cereal, vegetables, herbage, and there are commonly grain strips
Broadcast machine.When operation, seed wheel rotation is driven by traveling wheel, seed is discharged into from the seed in seed-box by application rate as required defeated
Kind pipe, and fallen into the groove held successfully through plough, then seed is covered by earthing compacting device and is compacted.Post emergent crops at
The item row of parallel equidistant.Drill for sowing in lines for Different Crop is in addition to using different types of feed mechanism for seed and plough, structure base
This is identical, generally by rack, traction or suspension arrangement, seed-box, feed mechanism for seed, transmission device, seed spout, plough, marking ga(u)ge,
The composition such as traveling wheel and earthing compacting device.Wherein influence mainly dispenser and the plough of seeding quality.Common row
Kind device has the types such as grooved pulley type, centrifugal, abrasive disk type.Plough has shovel formula, shoe, sliding cutter type, table roller formula and double-arc spline
The types such as formula.Existing seeder inconvenience sprinkles sowing vegetable seeds, to sowing of the vegetable seeds sprinkled sowing in farmland
Position is finely adjusted inconvenient for operation, does not also have nutrient solution for transmission function, sows low efficiency.
Summary of the invention
Technical problem to be solved by the invention is to provide convenient to realize that the longitudinal of vegetable seeds sows in farmland；It is convenient
Finely tune vegetable seeds in a lateral direction, fine tuning is realized in the position for sowing vegetable seeds in farmland, and sowing flexibility is more
Add；Nutrient solution is supplied to the vegetable seeds that kind of pipe is sowed is spilt；The vegetable seeds for spilling kind of efficiency of vegetable seeds is provided significantly
Sowing is with spilling kind of a device.
The present invention is achieved through the following technical solutions:
Vegetable seeds is sowed with kind of a device, including vehicle frame is spilt, and the two sides of the bottom of vehicle frame are equipped with positioning seat, and the both ends of positioning seat are equal
Equipped with universal wheel；The middle position of vehicle frame is cavity structure, and the top of the cavity structure is equipped with movable stand, and movable stand is equipped with
Seed cabin, the top of seed cabin are equipped with feed inlet, and the bottom of seed cabin spills kind of a pipe equipped with several, spills upper end and the seed cabin of kind of pipe
Bottom between be equipped with feed opening, spill kind of pipe lower end pass through movable stand, the lower end for spilling kind of pipe is mounted on the middle position of vehicle frame；
The lower end for spilling kind of pipe is equipped with discharge port；The middle part for spilling kind of pipe is equipped with control switch；The outside left of seed cabin has installed driving electricity
Machine, the front of driving motor are equipped with drive shaft, and the outer peripheral surface of drive shaft is set with rotating vane, and drive shaft and rotating vane are installed
In the inside of seed cabin, rotating vane is mounted on the lower section of feed inlet；Vehicle frame is equipped with several hydraulic cylinders, before each hydraulic cylinder
Portion is equipped in horizontally disposed piston rod, and the front end of piston rod is mounted on the side locations of movable stand；The side of vehicle frame is equipped with
Nutrient solution feeding system, nutrient solution feeding system include water supplying machine and the gravitation tank that is mounted at the top of water supplying machine, the side of vehicle frame
Equipped with nutrient solution delivery branch pipe, one end of nutrient solution delivery branch pipe is equipped with several nutrient solution droppers, and nutrient solution dropper, which is mounted on, to be spilt
On the tube wall of kind pipe；Water-delivery pump is equipped between the other end and water supplying machine of nutrient solution delivery branch pipe, gravitation tank is circumscribed with nutrient solution
Delivery branch pipe is equipped with delivery pump, one end of nutrient solution delivery branch pipe and battalion between one end and gravitation tank of nutrient solution delivery branch pipe
The connection of nutrient solution feeding pipeline.
Further, the rear portion of the vehicle frame is equipped with push-pull mechanism, and the push-pull mechanism includes side frame, the top of side frame it
Between be equipped with upper frame, the both ends of upper frame are equipped with push-pull ring, and the middle part of side frame is equipped with extension frame, are equipped with and push away between the top of extension frame
Handle is drawn, is equipped with fixing seat between the lower part of side frame, fixing seat is fixed on vehicle frame, is equipped between the middle part and fixing seat of extension frame
Fixed frame.
Further, dead ring is equipped between the fixed frame and extension frame.
Further, the inner top of the seed cabin is equipped with sub-material storehouse, and the both ends in sub-material storehouse are mounted on kind by furred ceiling bar
The inner top in sub- storehouse.
Further, the universal wheel is mounted on the lower part of wheel carrier, and wheel carrier is mounted on the bottom of positioning seat.
Further, the vehicle frame is equipped with positioning seat, and hydraulic cylinder is mounted on positioning seat.
Further, the nutrient solution dropper is mounted on the inner tubal wall for spilling kind of pipe, and nutrient solution dropper lower end, which is exposed, spills kind
The lower end of pipe.
Further, the upper end of the nutrient solution dropper is more roomy than lower end.
The beneficial effects of the present invention are: being poured into vegetable seeds in seed cabin by feed inlet, driving motor passes through driving
Axis controls rotating vane and realizes rotation, is dispersed by the vegetable seeds that rotating vane comes in conveying, makes vegetable seeds point
It is scattered in the inner bottom surface of seed cabin, vegetable seeds is fallen on by feed opening and spills in kind of pipe, control switch, which is in, at this time closes shape
State is stored in vegetable seeds and spills in kind of pipe；Operator opens control switch, then vegetable seeds is spilt by spilling kind of a pipe from discharge port
Kind comes out；This is spilt kind of a device and is placed in farmland while this being pushed to spill kind of a device by operator, this spills kind of a device and passes through universal wheel
Realize movement, in farmland so as to the convenient longitudinal sowing for realizing vegetable seeds in farmland；Hydraulic cylinder passes through piston rod
Control movable stand realization moves horizontally, and the vertical direction realization that movable stand is moved along universal wheel is moved, so as to conveniently make
Vegetable seeds is finely tuned in a lateral direction, and fine tuning is realized in the position for sowing vegetable seeds in farmland, and sowing flexibility is more
It is good；Water supplying machine provides moisture to nutrient solution feeding pipeline by water-delivery pump, and water is exported by nutrient solution dropper, thus to kind of a pipe is spilt
The vegetable seeds of sowing waters, while gravitation tank provides nutrient solution, nutrient solution to nutrient solution feeding pipeline by delivery pump
It is exported by nutrient solution dropper, to supply nutrient solution to the vegetable seeds that kind of pipe is sowed is spilt；Vegetable seeds is provided significantly
Spill kind of an efficiency.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is the vegetable seeds of the present invention sowing structural schematic diagram for spilling kind of device.
Fig. 2 is the structural schematic diagram of nutrient solution feeding system of the present invention.
Fig. 3 is the structural schematic diagram of push-pull mechanism of the present invention.
Fig. 4 is the structural schematic diagram in sub-material storehouse of the present invention.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
As shown in Figures 1 to 4, with kind of a device, including vehicle frame 1 is spilt, the two sides of the bottom of vehicle frame 1 are equipped with for vegetable seeds sowing
Positioning seat 16, the both ends of positioning seat 16 are equipped with universal wheel 17；The middle position of vehicle frame 1 is cavity structure, the cavity structure
Top be equipped with movable stand 2, movable stand 2 is equipped with seed cabin 3, and the top of seed cabin 3 is equipped with feed inlet 4, the bottom of seed cabin 3
Kind of pipe 5 is spilt equipped with several, spills and is equipped with feed opening 6 between the upper end of kind of pipe 5 and the bottom of seed cabin 3, the lower end for spilling kind of pipe 5 passes through
Movable stand 2, the lower end for spilling kind of pipe 5 are mounted on the middle position of vehicle frame 1；The lower end for spilling kind of pipe 5 is equipped with discharge port 7；Spill kind of pipe 5
Middle part is equipped with control switch 8；The outside left of seed cabin 3 has installed driving motor 11, and the front of driving motor 11 is equipped with driving
Axis 12, the outer peripheral surface of drive shaft 12 are set with rotating vane 13, and drive shaft 12 is mounted on the interior of seed cabin 3 with rotating vane 13
Portion, rotating vane 13 are mounted on the lower section of feed inlet 4；Vehicle frame 1 is equipped with several hydraulic cylinders 14, and the front of each hydraulic cylinder 14 is equal
Equipped with being in horizontally disposed piston rod 15, the front end of piston rod 15 is mounted on the side locations of movable stand 2；The side of vehicle frame 1 is set
Nutritious liquid feeding system 19, nutrient solution feeding system 19 include water supplying machine 22 and the gravitation tank for being mounted on 22 top of water supplying machine
23, the side of vehicle frame 1 is equipped with nutrient solution delivery branch pipe 25, and one end of nutrient solution delivery branch pipe 25 is equipped with several nutrient solution droppers
21, nutrient solution dropper 21 is mounted on the tube wall for spilling kind of pipe 5；It is set between the other end and water supplying machine 22 of nutrient solution delivery branch pipe 25
Have a water-delivery pump 24, gravitation tank 23 is circumscribed with nutrient solution delivery branch pipe 25, one end of nutrient solution delivery branch pipe 25 and gravitation tank 23 it
Between be equipped with delivery pump 26, one end of nutrient solution delivery branch pipe 25 is connected to nutrient solution feeding pipeline 20.
Vegetable seeds is poured into seed cabin 3 by feed inlet 4, is driven with kind of a device is spilt by vegetable seeds sowing of the present invention
Motor 11 by drive shaft 12 control rotating vane 13 realize rotation, by 13 pairs of rotating vane conveying come in vegetable seeds into
Row dispersion makes vegetable seeds dispersion fall in the inner bottom surface of seed cabin 3, falls on vegetable seeds by feed opening 6 and spill in kind of pipe 5,
Control switch 8 is in close state at this time, is stored in vegetable seeds and is spilt in kind of pipe 5；Operator opens control switch 8, then vegetable
Colza is spilt by spilling kind of pipe 5 from discharge port 7 and kind is come out；This is spilt kind of a device and is placed in farmland while this being pushed to spill by operator
Kind device, this spills kind of device and realizes movement in farmland by universal wheel 17, and vegetable seed is realized in farmland so as to convenient
Longitudinal sowing of son；Hydraulic cylinder 14 controls the realization of movable stand 2 by piston rod 15 and moves horizontally, and movable stand 2 is along universal wheel 17
Mobile vertical direction realizes movement, so as to conveniently finely tune vegetable seeds in a lateral direction, makes vegetable seeds in agriculture
Realize that fine tuning, sowing flexibility are better in the position of field sowing；Water supplying machine 22 gives nutrient solution feeding pipeline by water-delivery pump 24
20 provide moisture, and water is exported by nutrient solution dropper 21, to water to the vegetable seeds that kind of pipe 5 is sowed is spilt, supply simultaneously
Batch can 23 provides nutrient solution to nutrient solution feeding pipeline 20 by delivery pump 26, and nutrient solution is exported by nutrient solution dropper 21, from
And nutrient solution is supplied to the vegetable seeds that kind of pipe 5 is sowed is spilt；Provide vegetable seeds significantly spills kind of an efficiency.
Preferably, the rear portion of vehicle frame 1 is equipped with push-pull mechanism, and the push-pull mechanism includes side frame 27, the top of side frame 27 it
Between be equipped with upper frame 28, the both ends of upper frame 28 are equipped with push-pull ring 29, and the middle part of side frame 27 is equipped with extension frame 30, the top of extension frame 30
Push-and-pull is equipped between portion 31, equipped with fixing seat 33 between the lower part of side frame 27, fixing seat 33 is fixed on vehicle frame 1, extension frame
Fixed frame 32 is equipped between 30 middle part and fixing seat 33；Dead ring 34 is equipped between fixed frame 32 and extension frame 30；By pushing away
Drawing mechanism is convenient to carry out push-and-pull operation to the rear portion of vehicle frame 1, can connect rope, rope and arable land tractor by dead ring 34
Connection, pulls push-pull mechanism by tractor, pulls to conveniently spill kind of a device to this, provides significantly automatic
Change sowing efficiency.
Preferably, the inner top of seed cabin 3 is equipped with sub-material storehouse 9, and the both ends in sub-material storehouse 9 are mounted on seed by furred ceiling bar 10
The inner top in storehouse 3；Decentralized processing is carried out to the vegetable seeds that feed inlet 4 enters by sub-material storehouse 9.
Preferably, universal wheel 17 is mounted on the lower part of wheel carrier 18, and wheel carrier 18 is mounted on the bottom of positioning seat 16；Pass through
Wheel carrier 18 is convenient to install universal wheel 17.
Preferably, vehicle frame 1 is equipped with positioning seat 16, and hydraulic cylinder 14 is mounted on positioning seat 16；By positioning seat 16 to liquid
Cylinder pressure 14 carries out location and installation.
Preferably, nutrient solution dropper 21 is mounted on the inner tubal wall for spilling kind of pipe 5, and 21 lower end of nutrient solution dropper, which is exposed, spills kind of a pipe
5 lower end；The liquid for exporting nutrient solution dropper 21, which is sprayed at, to be spilt kind of pipe 5 and broadcasts sowing on the vegetable seeds to get off, effectively offer battalion
Nutrient solution.
Preferably, the upper end of nutrient solution dropper 21 is more roomy than lower end；It may be implemented to drip by the lower end of nutrient solution dropper 21
Fill function.
Preferably, sub-material storehouse 9 includes sub-material warehouse 35, and sub-material warehouse 35 is arc shape, the middle part of sub-material warehouse 35 to
Convex, the both ends of sub-material warehouse 35 are equipped with sub-material portion 36, and sub-material portion 36 extends downwardly, the middle part in sub-material portion 36 and sub-material warehouse 35
Between be buffer part 37, buffer part 37 is to lower recess；Dispersed by the vegetable seeds that sub-material warehouse 35 enters feed inlet 4
Processing；Buffer part 37 buffers vegetable seeds, avoids vegetable seeds from falling directly on the bottom of seed cabin 3 by buffer part 37
Portion plays the role of protecting vegetable seeds；Buffer part 37 makes vegetable seeds dispersion fall by sub-material portion 36.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (8)
1. vegetable seeds is sowed with kind of a device, including vehicle frame is spilt, the two sides of the bottom of vehicle frame are equipped with positioning seat, the both ends of positioning seat
It is equipped with universal wheel；The middle position of vehicle frame is cavity structure, and the top of the cavity structure is equipped with movable stand, and feature exists
In: movable stand is equipped with seed cabin, and the top of seed cabin is equipped with feed inlet, and the bottom of seed cabin spills kind of a pipe equipped with several, spills kind
Feed opening is equipped between the upper end of pipe and the bottom of seed cabin, the lower end for spilling kind of pipe passes through movable stand, spills the lower end installation of kind of pipe
In the middle position of vehicle frame；The lower end for spilling kind of pipe is equipped with discharge port；The middle part for spilling kind of pipe is equipped with control switch；
The outside left of seed cabin has installed driving motor, and the front of driving motor is equipped with drive shaft, the periphery surface cover of drive shaft
Equipped with rotating vane, drive shaft is mounted on the inside of seed cabin with rotating vane, and rotating vane is mounted on the lower section of feed inlet；
Vehicle frame is equipped with several hydraulic cylinders, and the front of each hydraulic cylinder is equipped in horizontally disposed piston rod, before piston rod
End is mounted on the side locations of movable stand；
The side of vehicle frame is equipped with nutrient solution feeding system, and nutrient solution feeding system includes water supplying machine and is mounted at the top of water supplying machine
Gravitation tank, the side of vehicle frame are equipped with nutrient solution delivery branch pipe, and one end of nutrient solution delivery branch pipe is equipped with several nutrient solution droppers, battalion
Nutrient solution dropper is mounted on the tube wall for spilling kind of pipe；It is equipped with water-delivery pump between the other end and water supplying machine of nutrient solution delivery branch pipe, supplies
Batch can is circumscribed with nutrient solution delivery branch pipe, and delivery pump, nutrient input are equipped between one end and gravitation tank of nutrient solution delivery branch pipe
One end of branch pipe is sent to be connected to nutrient solution feeding pipeline.
2. vegetable seeds according to claim 1 sowing is with spilling kind of a device, it is characterised in that: the rear portion of vehicle frame, which is equipped with, to be pushed and pulled
Mechanism, the push-pull mechanism include side frame, are equipped with upper frame between the top of side frame, the both ends of upper frame are equipped with push-pull ring, side frame
Middle part be equipped with extension frame, push-and-pull handle is equipped between the top of extension frame, is equipped with fixing seat between the lower part of side frame, fixing seat is solid
It is scheduled on vehicle frame, fixed frame is equipped between the middle part and fixing seat of extension frame.
3. vegetable seeds according to claim 2 sowing is with spilling kind of a device, it is characterised in that: between fixed frame and extension frame
Equipped with dead ring.
4. vegetable seeds according to claim 1 sowing is with spilling kind of a device, it is characterised in that: the inner top of seed cabin is equipped with
Sub-material storehouse, the both ends in sub-material storehouse are mounted on the inner top of seed cabin by furred ceiling bar.
5. vegetable seeds according to claim 1 sowing is with spilling kind of a device, it is characterised in that: universal wheel is mounted on wheel carrier
Lower part, wheel carrier is mounted on the bottom of positioning seat.
6. vegetable seeds according to claim 1 sowing is with spilling kind of a device, it is characterised in that: vehicle frame equipped with positioning seat,
Hydraulic cylinder is mounted on positioning seat.
7. vegetable seeds according to claim 1 sowing is with spilling kind of a device, it is characterised in that: nutrient solution dropper, which is mounted on, to be spilt
On the inner tubal wall of kind pipe, the lower end for spilling kind of pipe is exposed in nutrient solution dropper lower end.
8. vegetable seeds according to claim 1 sowing is with spilling kind of a device, it is characterised in that: the upper end ratio of nutrient solution dropper
Lower end is roomy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910267444.4A CN109937649B (en) | 2019-04-03 | 2019-04-03 | Vegetable seed sowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910267444.4A CN109937649B (en) | 2019-04-03 | 2019-04-03 | Vegetable seed sowing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109937649A true CN109937649A (en) | 2019-06-28 |
| CN109937649B CN109937649B (en) | 2021-05-28 |
Family
ID=67013652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910267444.4A Active CN109937649B (en) | 2019-04-03 | 2019-04-03 | Vegetable seed sowing device |
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| Country | Link |
|---|---|
| CN (1) | CN109937649B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837526A (en) * | 2020-08-06 | 2020-10-30 | 甘肃省农业机械化技术推广总站(甘肃省农业机械应用研究所) | Tangential throwing type pasture seed and fertilizer layered sowing and applying integrated machine |
| CN112715508A (en) * | 2020-12-15 | 2021-04-30 | 广州极飞科技有限公司 | Method and device for determining position of feed opening |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111837526A (en) * | 2020-08-06 | 2020-10-30 | 甘肃省农业机械化技术推广总站(甘肃省农业机械应用研究所) | Tangential throwing type pasture seed and fertilizer layered sowing and applying integrated machine |
| CN111837526B (en) * | 2020-08-06 | 2024-06-04 | 甘肃省农业机械化技术推广总站(甘肃省农业机械应用研究所) | Tangential throwing type forage grass seed manure layered sowing and applying integrated machine |
| CN112715508A (en) * | 2020-12-15 | 2021-04-30 | 广州极飞科技有限公司 | Method and device for determining position of feed opening |
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