CN108271475A - Electricity drives the wheeled aspiration precision seeder of the general cylinder of single-double-row and seed feeding method - Google Patents
Electricity drives the wheeled aspiration precision seeder of the general cylinder of single-double-row and seed feeding method Download PDFInfo
- Publication number
- CN108271475A CN108271475A CN201810041442.9A CN201810041442A CN108271475A CN 108271475 A CN108271475 A CN 108271475A CN 201810041442 A CN201810041442 A CN 201810041442A CN 108271475 A CN108271475 A CN 108271475A
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- Prior art keywords
- seeding
- cylinder wheel
- row
- wheeled
- double
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- 230000005611 electricity Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010899 nucleation Methods 0.000 claims abstract description 86
- 238000009331 sowing Methods 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000003828 downregulation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 241000233855 Orchidaceae Species 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000011684 Sorghum saccharatum 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
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- 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
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
Electricity drives the wheeled aspiration precision seeder of the general cylinder of single-double-row and seed feeding method.The use of discharge plate is at present vertical disc type, when needing to change line number when sowing different crops, it is necessary to replace different feed mechanism for seeds to carry out seeding, in replacement process, need to occupy the time for replacing feed mechanism for seed, seeding is less efficient.A kind of electricity drive wheeled aspiration precision seeder of the general cylinder of single-double-row, composition include：Seeder unit shell（2）, negative pressure pipe fitting is provided with above seeder unit shell（13）, negative pressure pipe fitting connect with negative-pressure air fan, and the center of seeder unit shell is equipped with bearing chamber and seeding cylinder wheel drive shaft, seeding cylinder wheel drive shaft（6）With Driving Stepping Motor（5）With seeding cylinder wheel（8）The outside of connection, seeding cylinder wheel is provided with kind of a room cover（9）, the sowing port fan section both sides described in the lower section face of seeding cylinder wheel are equipped with positive pressure chamber partition board（16）.The present invention is applied to aspiration precision metering device.
Description
Technical field：
The present invention relates to a kind of electricity to drive the wheeled aspiration precision seeder of the general cylinder of single-double-row and seed feeding method.
Background technology：
Feed mechanism for seed is the core component for realizing precise sowing technology, and the quality of working performance directly affects seeding accuracy,
The emergence rate etc. of even property, seed, its discharge plate of aspiration precision seeder currently used in the market is vertical disc type, works as sowing
When needing to change line number when different crops, it is necessary to replace different feed mechanism for seeds to carry out seeding, in replacement process, need to account for
With the time for replacing feed mechanism for seed, seeding is less efficient, while aspiration precision seeder is made all using mechanical chain transmission at it
The failures such as chain, winding are jumped with being easy to happen in the process, some problems such as maintaining complexity, reduce feed mechanism for seed uses the longevity
Life.
Invention content：
The object of the present invention is to provide a kind of electricity to drive the wheeled aspiration precision seeder of the general cylinder of single-double-row and seed feeding method, passes through
Stepper motor drives, and can not only broadcast the unilines crop such as uniline corn, but also can broadcast the duplicate rows or more such as soybean, rice, paddy gruel, sorghum
The aspiration precision seeder of row crop.
Above-mentioned purpose is realized by following technical scheme：
The electricity drives the wheeled aspiration precision seeder of the general cylinder of single-double-row, the periphery of the cylinder wheel of the seeding cylinder wheel
On can be distributed single suction hole or double suction hole or three row's suction holes.
The electricity drives the wheeled aspiration precision seeder of the general cylinder of single-double-row, and the seeding cylinder wheel is in the step
Stepper motor and the driving bottom left of the seeding cylinder wheel drive shaft rotate counterclockwise.
The electricity drives the wheeled aspiration precision seeder of the general cylinder of single-double-row, passes through institute inside the seeding cylinder wheel
The effect for the negative-pressure air fan stated forms negative pressure cavity, and the seed being adsorbed on the seeding cylinder wheel excircle suction hole is made to turn
Negative-pressure sucking is lost when moving this positive pressure chamber position to fall off under row.
The electricity drives the wheeled aspiration precision seeder of the general cylinder of single-double-row, and the holddown spring can make described
Seeding cylinder wheel inner side end is fitted closely with the seeder unit shell, makes the negative pressure cavity working condition negative regulation,
It is good to ensure that seeding cylinder wheel inhales kind of mouth suction kind.
The electricity drives the wheeled aspiration precision seeder of the general cylinder of single-double-row, and the cleaning device ensures the row
A seed can only be sucked each of on its excircle during the work time in kind of cylinder wheel, and extra seed will be scavenged into kind of a room
In.
The electricity drives the seed feeding method of the wheeled aspiration precision seeder of the general cylinder of single-double-row, and electricity, which drives, can be changed row cylinder wheel
Formula aspiration precision seeder after sowing is by adding kind of mouth that feed mechanism for seed kind box is added, is justified in the state of negative pressure aspiration by seeding
Negative pressure suction hole absorption on cylinder wheel excircle, and rotated together with seeding cylinder wheel, it is inhaled when turning to the positive pressure chamber of lower section
The seed being attached on seeding cylinder wheel loses negative-pressure sucking, is influenced to be left onto kind of bed by conducting oneself with dignity, hereafter seeding cylinder wheel
It is rotated further, the suction hole after the seed that falls off on seeding cylinder wheel excircle starts to inhale kind after turning to the areas Xi Zhong as previously described
Clear kind of seeding process, feed mechanism for seed continue working.
Beneficial effects of the present invention：
1. uniline, duplicate rows and more can be realized in the present invention in the case where being changed without seeding body and only replacing seeding cylinder wheel
Row crop is sowed, easy to use, improves seeding efficiency, while electricity used in the present invention drives feed mechanism for seed and uses reliable, control essence
Standard is convenient, man-machine interface is good, easy to maintain simple.It is entirely to be passed using mechanical chain instead of traditional seeding apparatus of seeder
It is dynamic, it can avoid occurring to jump the failures such as chain, winding in use, the problems such as maintaining is complicated.
It can be distributed on the wheeled aspiration precision seeder seeding cylinder wheel excircle of the variable row cylinder of electricity drive of the invention single
Suction hole can also be distributed double suction hole or three row's suction holes, the case where being changed without seeder unit shell and other parts
Under, only need to change uniline, duplicate rows or three rows the sowing needs that Different Crop can be realized in different seeding cylinder wheels.
Electricity of the invention, which drives, can be changed the wheeled aspiration precision seeder of row cylinder in the state of negative pressure aspiration, wait for sowing by adding
After feed mechanism for seed kind box is added in kind mouth, adsorbed by the negative pressure suction hole on seeding cylinder wheel excircle, and with seeding cylinder wheel
Rotation, the seed being adsorbed on seeding cylinder wheel when turning to the positive pressure chamber of lower section lose negative-pressure sucking, are influenced by conducting oneself with dignity
It is left onto kind of bed.Hereafter seeding cylinder wheel is rotated further, the suction hole after the seed that falls off on seeding cylinder wheel excircle
It turns to behind the areas Xi Zhong and starts to inhale kind of a clear kind of seeding process, feed mechanism for seed continue working as previously described.
The present invention is equipped with holddown spring in the outside of seeding cylinder wheel, it is ensured that it is inboard during the work time for seeding cylinder wheel
End face is fitted closely with seeder unit shell, good seal, makes 7 working condition negative regulation of negative pressure cavity, to ensure seeding cylinder
Wheel suction kind mouth suction kind is good, and the fan section both sides of face sowing port form and fan equipped with positive pressure chamber partition board below seeding cylinder wheel
Shape positive pressure chamber makes the seed being adsorbed on seeding cylinder wheel excircle suction hole lose negative pressure when turning to this positive pressure chamber position
Suction falls off under row.Excircle is equipped with cleaning device close to seed feeding chamber side above seeding cylinder wheel, which ensures seeding circle
A seed can only be sucked each of on its excircle during the work time in cylinder wheel, and extra seed will be scavenged into kind of room.
Description of the drawings：
Attached drawing 1 is the structural schematic diagram of the present invention.
Attached drawing 2 is the vertical view of attached drawing 1.
Attached drawing 3 is the right view of attached drawing 1.
Attached drawing 4 is the rearview figure of attached drawing 1.
Attached drawing 5 is the A of attached drawing 1 to structural schematic diagram.
Specific implementation mode：
In figure：1, seed, 2, seeder unit shell, 3, cleaning device, 4, clear kind of valve, 5, Driving Stepping Motor, 6, seeding cylinder
Drive shaft, 7, negative pressure cavity, 8, seeding cylinder wheel, 9, kind room cover, 10, holddown spring, 11, split pin, 12, negative pressure pipe fitting, 13,
Suction hole, 14, sowing port, 15, positive pressure chamber, 16, positive pressure chamber partition board, 17, mounting flange.
Embodiment 1：
A kind of electricity drive wheeled aspiration precision seeder of the general cylinder of single-double-row, composition include：Seeder unit shell 2, the row
Kind device shell is cast iron or aluminum casting, and is connect with mounting flange 17 by bolt assembly at the position of front-end and back-end, described
Mounting flange seeding-apparatus assembly is connected with water furrow planting monomer, be provided with negative tube above the seeder unit shell
Connector 12, the negative pressure pipe fitting are connect with negative-pressure air fan, the center of the seeder unit shell be equipped with bearing chamber and
Seeding cylinder wheel drive shaft, the seeding cylinder wheel drive shaft 6 is connect with Driving Stepping Motor 5 and seeding cylinder wheel 8, described
The outside of seeding cylinder wheel be provided with kind of room cover 9, kind room cover top, which is equipped with, fills kind of a mouth, and lower part is equipped with sowing port 14,
The outside of the seeding cylinder wheel is equipped with holddown spring 10, the sowing port fan described in the lower section face of the seeding cylinder wheel
Shape area both sides are equipped with positive pressure chamber partition board 16, form fan-shaped positive pressure chamber 15, the top excircle of the seeding cylinder wheel is close
Seed feeding chamber side is equipped with cleaning device 3.
Embodiment 2：
According to the wheeled aspiration precision seeder of the general cylinder of single-double-row described in embodiment 1, the cylinder wheel of the seeding cylinder wheel
Periphery on can be distributed single suction hole 13 or double suction hole or three row's suction holes.
Embodiment 3：
The wheeled aspiration precision seeder of the general cylinder of single-double-row according to embodiment 1 or 2, the seeding cylinder wheel is in institute
The driving bottom left of the stepper motor and the seeding cylinder wheel drive shaft stated rotates counterclockwise.
Embodiment 4：
The wheeled aspiration precision seeder of the general cylinder of single-double-row is driven according to electricity described in embodiment 1, in the seeding cylinder wheel
Portion forms negative pressure cavity 7 by the effect of the negative-pressure air fan, makes to be adsorbed on the seeding cylinder wheel excircle suction hole
Seed lose negative-pressure sucking when turning to this positive pressure chamber position and fall off under row.
Embodiment 5：
Electricity according to embodiment 1 or 2 or 3 or 4 drives the wheeled aspiration precision seeder of the general cylinder of single-double-row, the compression
Spring can be such that the seeding cylinder wheel inner side end is fitted closely with the seeder unit shell, make the negative pressure cavity work
Make state negative regulation, it is good to ensure that seeding cylinder wheel inhales kind of mouth suction kind.
Embodiment 6：
Electricity according to embodiment 1 or 2 or 3 or 4 or 5 drives the wheeled aspiration precision seeder of the general cylinder of single-double-row, described
Cleaning device ensures that a seed can only be sucked each of on its excircle during the work time in the seeding cylinder wheel, extra
Seed will be scavenged into kind of room.
Embodiment 7：
Electricity described in a kind of one of embodiment 1-6 drives the seed feeding method of the wheeled aspiration precision seeder of the general cylinder of single-double-row.
Electricity, which drives, can be changed the wheeled aspiration precision seeder of row cylinder in the state of negative pressure aspiration, wait for sowing by adding kind of a mouth to add
After entering feed mechanism for seed kind box, is adsorbed, and rotated together with seeding cylinder wheel, wait for by the negative pressure suction hole on seeding cylinder wheel excircle
The seed that is adsorbed on seeding cylinder wheel loses negative-pressure sucking when turning to the positive pressure chamber of lower section, by conduct oneself with dignity influenced to be left to
On kind bed, hereafter seeding cylinder wheel is rotated further, and the suction hole after the seed that falls off on seeding cylinder wheel excircle turns to suction
Start to inhale kind of a clear kind of seeding process, feed mechanism for seed continue working as previously described behind kind area.
Claims (7)
1. a kind of electricity drives the wheeled aspiration precision seeder of the general cylinder of single-double-row, composition includes：Seeder unit shell, feature
It is：The seeder unit shell is connect by bolt assembly with mounting flange at the position of front-end and back-end, the Method for Installation
Seeding-apparatus assembly is connected by orchid with water furrow planting monomer, and negative pressure pipe fitting, institute are provided with above the seeder unit shell
The negative pressure pipe fitting stated is connect with negative-pressure air fan, and the center of the seeder unit shell is equipped with bearing chamber and seeding cylinder wheel
Drive shaft, the seeding cylinder wheel drive shaft are connect with Driving Stepping Motor and seeding cylinder wheel, the seeding cylinder wheel
Outside be provided with kind of room cover, kind room cover top, which is equipped with, fills kind of a mouth, and lower part is equipped with sowing port, the seeding cylinder wheel
Outside be equipped with holddown spring, the sowing port fan section both sides described in the lower section face of the seeding cylinder wheel are equipped with positive pressure chamber
Partition board, forms fan-shaped positive pressure chamber, and the top excircle of the seeding cylinder wheel is equipped with cleaning device close to seed feeding chamber side.
2. electricity according to claim 1 drives the wheeled aspiration precision seeder of the general cylinder of single-double-row, it is characterized in that：Described
Single suction hole or double suction hole or three row's suction holes can be distributed on the periphery of the cylinder wheel of seeding cylinder wheel.
3. electricity according to claim 1 or 2 drives the wheeled aspiration precision seeder of the general cylinder of single-double-row, it is characterized in that：Institute
The feed drum wheel stated rotates counterclockwise in the driving bottom left of the stepper motor and the seeding cylinder wheel drive shaft.
4. electricity according to claim 1 or 2 or 3 drives the wheeled aspiration precision seeder of the general cylinder of single-double-row, it is characterized in that：
Negative pressure cavity is formed by the effect of the negative-pressure air fan inside the seeding cylinder wheel, makes to be adsorbed on the seeding cylinder
Seed on wheel excircle suction hole loses negative-pressure sucking when turning to this positive pressure chamber position and falls off under row.
5. electricity according to claim 1 or 2 or 3 or 4 drives the wheeled aspiration precision seeder of the general cylinder of single-double-row, feature
It is：The holddown spring can be such that the seeding cylinder wheel inner side end is fitted closely with the seeder unit shell, make
It is good to ensure that seeding cylinder wheel inhales kind of mouth suction kind for the negative pressure cavity working condition negative regulation.
6. the electricity according to claims 1 or 2 or 3 or 4 or 5 drives the wheeled aspiration precision seeder of the general cylinder of single-double-row,
It is characterized in：The cleaning device ensures that the seeding cylinder wheel can only be sucked each of on its excircle during the work time
One seed, extra seed will be scavenged into kind of room.
7. the electricity described in a kind of one of claim 1-6 drives the seeding side of the wheeled aspiration precision seeder of the general cylinder of single-double-row
Method, it is characterized in that：This method comprises the following steps：
Electricity, which drives, can be changed the wheeled aspiration precision seeder of row cylinder in the state of negative pressure aspiration, wait for sowing by adding kind of mouth that row is added
After kind device kind box, is adsorbed by the negative pressure suction hole on seeding cylinder wheel excircle, and rotated together with seeding cylinder wheel, wait rotating
To lower section positive pressure chamber when the seed that is adsorbed on seeding cylinder wheel lose negative-pressure sucking, influenced to be left to kind of a bed by conducting oneself with dignity
On, hereafter seeding cylinder wheel is rotated further, and the suction hole after the seed that falls off on seeding cylinder wheel excircle turns to the areas Xi Zhong
Start to inhale kind of a clear kind of seeding process, feed mechanism for seed continue working as previously described afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041442.9A CN108271475A (en) | 2018-01-16 | 2018-01-16 | Electricity drives the wheeled aspiration precision seeder of the general cylinder of single-double-row and seed feeding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041442.9A CN108271475A (en) | 2018-01-16 | 2018-01-16 | Electricity drives the wheeled aspiration precision seeder of the general cylinder of single-double-row and seed feeding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108271475A true CN108271475A (en) | 2018-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810041442.9A Pending CN108271475A (en) | 2018-01-16 | 2018-01-16 | Electricity drives the wheeled aspiration precision seeder of the general cylinder of single-double-row and seed feeding method |
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| Country | Link |
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| CN (1) | CN108271475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369168A (en) * | 2020-11-17 | 2021-02-19 | 江苏电子信息职业学院 | Seed taking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2247408Y (en) * | 1995-11-13 | 1997-02-19 | 黑龙江省虎林石油机械厂 | Air-suction type precision seeder for small four-wheel tractor |
| CN2544506Y (en) * | 2002-05-20 | 2003-04-16 | 韩风臣 | Eccentric differential suction specision hill-drop drill |
| CN2575951Y (en) * | 2002-10-31 | 2003-10-01 | 崔奎顺 | Maize internal-feedingtype multifunction seeding device |
| CN201081892Y (en) * | 2007-03-08 | 2008-07-09 | 王继东 | Gas intaking seeding device of seeding machine |
| CN102273343A (en) * | 2011-06-28 | 2011-12-14 | 陈恒 | Inner gear transmitting pneumatic hole seeding apparatus |
| CN102349376A (en) * | 2011-08-30 | 2012-02-15 | 华南农业大学 | Pneumatic hole seed sowing device |
| CN202857276U (en) * | 2012-09-20 | 2013-04-10 | 内蒙古农业大学机械厂 | Precise seed metering device of pneumatic seeder |
| CN204291779U (en) * | 2014-11-18 | 2015-04-29 | 山西省农业科学院农业环境与资源研究所 | The essence amount Chinese sorghum seed tray of pneumatic seeder |
| CN107318318A (en) * | 2017-06-20 | 2017-11-07 | 华南农业大学 | The adjustable Pneumatic seeding apparatus of one kind amount of broadcasting |
-
2018
- 2018-01-16 CN CN201810041442.9A patent/CN108271475A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2247408Y (en) * | 1995-11-13 | 1997-02-19 | 黑龙江省虎林石油机械厂 | Air-suction type precision seeder for small four-wheel tractor |
| CN2544506Y (en) * | 2002-05-20 | 2003-04-16 | 韩风臣 | Eccentric differential suction specision hill-drop drill |
| CN2575951Y (en) * | 2002-10-31 | 2003-10-01 | 崔奎顺 | Maize internal-feedingtype multifunction seeding device |
| CN201081892Y (en) * | 2007-03-08 | 2008-07-09 | 王继东 | Gas intaking seeding device of seeding machine |
| CN102273343A (en) * | 2011-06-28 | 2011-12-14 | 陈恒 | Inner gear transmitting pneumatic hole seeding apparatus |
| CN102349376A (en) * | 2011-08-30 | 2012-02-15 | 华南农业大学 | Pneumatic hole seed sowing device |
| CN202857276U (en) * | 2012-09-20 | 2013-04-10 | 内蒙古农业大学机械厂 | Precise seed metering device of pneumatic seeder |
| CN204291779U (en) * | 2014-11-18 | 2015-04-29 | 山西省农业科学院农业环境与资源研究所 | The essence amount Chinese sorghum seed tray of pneumatic seeder |
| CN107318318A (en) * | 2017-06-20 | 2017-11-07 | 华南农业大学 | The adjustable Pneumatic seeding apparatus of one kind amount of broadcasting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369168A (en) * | 2020-11-17 | 2021-02-19 | 江苏电子信息职业学院 | Seed taking device |
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Application publication date: 20180713 |