CN106416521A - Jet-propelled seed discharging apparatus - Google Patents
Jet-propelled seed discharging apparatus Download PDFInfo
- Publication number
- CN106416521A CN106416521A CN201610564076.6A CN201610564076A CN106416521A CN 106416521 A CN106416521 A CN 106416521A CN 201610564076 A CN201610564076 A CN 201610564076A CN 106416521 A CN106416521 A CN 106416521A
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- China
- Prior art keywords
- seed
- discharge plate
- seed discharging
- cave
- jet
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a jet-propelled seed discharging apparatus. The jet-propelled seed discharging apparatus comprises one or more independent working seed discharging devices arranged on a single seeder; and every seed discharging device comprises an external shell arranged on the single seeder and having an opening in the bottom, a driving mechanism (5) used for driving a seed discharging plate (4) and a stirrer (7) and controlled by a control system (2), and a seed clearing brush (8) positioned above the seed discharging plate (4), below the outer side of a seed box (6) and rotating with the seed discharging plate (4) to continuously sweep seeds falling into the seed discharging plate (4) into empty seed holes. The jet-propelled seed discharging apparatus has the advantages of simple structure, compact installation of the seed discharging devices, reasonable design, simplicity in use and operation, and effective solving of the practical problems of complex structure and slow seed discharging speed of seeding machines of present air-suction or air-sweeping seed discharging apparatuses.
Description
Technical field
The present invention relates to agricultural machinery technological field, more particularly, to a kind of jet-propelled seeding equipment.
Background
At present, the destruction of the aggravation with ternational grain crisis and soil environment, countries in the world take corresponding measure to increase one after another
Plus grain yield, and gradually reduce the destructiveness to environment.For no-tillage seeding, the operation that soil carried out due to it
Number of times is few, thus has and reduce the evaporation of the destruction to soil plough horizon and soil moisture, shorten the activity duration, reduce countryside tax system
Advantage.
Nowadays, widely used tillage-free precision seeder both at home and abroad, and in order to carry out precise sowing and save breeding, Chang Cai
With aspirated-air type or air-sweeping type seeding equipment, all achieve good effect.But, existing aspirated-air type or air-sweeping type sowing also exist
Following subject matter：Seeder blower fan structure is larger, drive system is more complicated；Seeding is less efficient, by seed from seeding equipment
The time restriction in soil for the freely falling body, seed also can encounter the impact of seeding equipment seed spout wall etc. in dropping process,
Falling speed is slower.
Content of the invention
The technical problem to be solved is, for above-mentioned deficiency of the prior art, to provide a kind of jet-propelled row
Kind of equipment, a kind of jet-propelled seeding equipment it is characterised in that：Including the one or more independent work being arranged on single seeder
The seeding equipment made；
Described seeding equipment includes being arranged on single seeder and the external shell (1) of bottom belt opening, shell mounted externally
The detection that control system (2) on the internal seeding equipment of body (1), housing mounted externally (1) is connected with control system (2)
Unit (11) and the Alarm Unit (3) being controlled by control system (2)；
Described seeding equipment includes being horizontally arranged at external shell (1) bottom opening and being along the circumferential direction uniformly laid with thereon
One circle multiple kinds of caves (10) and can persistently rotate in the horizontal plane discharge plate (4), be located at discharge plate (4) side above seed
Case (6), to be arranged on seed-box (6) internal and ensure to plant by the seed being contained in seed-box (6) is carried out with prolonged agitation
Son continuously falls to the agitator (7) of discharge plate (4), discharge plate (4) and agitator (7) is driven and by control system
(2) drive mechanism (5) that is controlled and be located above discharge plate (4), the outer side-lower of seed-box (6) and with discharge plate
(4) rotate and the seed dropping down onto discharge plate (4) is constantly swept into the empty clear kind brush (8) planting cave；Described kind of cave (10) is that inside can hold
Receive the kind cave of a seed and its bottom be provided with prevent seed due to deadweight, collision or concussion reason free-falling to soil
Elastic supporting spring；Described seed-box (6) is fixedly mounted on external shell (1)；Described drive mechanism (5) is shell mounted externally
Motor on body (1) or drive motor；The power output shaft (17) of described motor is vertical drive shaft, and described perpendicular
It is fixedly mounted on discharge plate (4) upper center to drive shaft bottom；Described power output shaft (17) and the drive shaft of agitator (7)
Between be attached by drive mechanism (18).
Wherein, described elasticity supporting spring is profile of tooth rubber supporting spring (19) being fixed on kind of a cave (10) bottom.
Wherein, the quantity of described scarce kind of detection sensor (15) is two, and one is arranged on spray kind device nozzle (12) sidepiece,
Another is located at the surface of the previous kind of cave (10) in a variety of caves of described spray and it is arranged on a spray kind device nozzle by fixture
(12) or on external shell (1).
The present invention compared with prior art has advantages below：By entering to existing precision drill seeding device structure
Row improves, and especially the structure to seeding equipment and seeding mode etc. have carried out material alterationses, substantially increase seed and broadcast
Falling speed when planting, reduces seed and lands the time.
Brief description
Fig. 1 is the structural representation of the present invention.
Description of reference numerals：
1- external shell；2- control system；3- Alarm Unit；
4- discharge plate；5- drive mechanism；6- seed-box；
7- agitator；8- plants clearly brush；10- kind cave；
11- detector unit；12- spray kind device nozzle；13- air accumulator；
14- air pump；15- lacks kind of a detection sensor；16- seed retaining plate；
17- power output shaft；18- drive mechanism；19- profile of tooth rubber supporting spring；
20- velocity sensor；21- gas injection controller.
Specific embodiment
As shown in figure 1, the seeding equipment of one or more autonomous workings that the present invention includes being arranged on single seeder,
During actually used, can according to specific sowing demand, accordingly install on single seeder one or more parallel and
The seeding equipment working independently.
Described seeding equipment includes being arranged on described single seeder and the external shell 1 of bottom belt opening, is arranged on
The detection list that control system 2 on seeding equipment within external shell 1, housing mounted externally 1 is connected with control system 2
Unit 11 and the Alarm Unit 3 being controlled by control system 2.It is correspondingly arranged on described external shell 1 and be installed in institute
State the installing mechanism on single seeder.
Described seeding equipment includes being horizontally arranged at external shell 1 bottom opening and along the circumferential direction uniformly laying thereon
Have multiple kinds of caves 10 of a circle and can persistently rotate in the horizontal plane discharge plate 4, be located at discharge plate 4 side above seed-box 6,
It is arranged on seed-box 6 inside and ensure that seed continuously falls by prolonged agitation is carried out to the seed being contained in seed-box 6
The drive mechanism 5 being driven to the agitator 7 of discharge plate 4, to discharge plate 4 and agitator 7 and being controlled by control system 2
And be located at discharge plate 4 top, the outer side-lower of seed-box 6 and rotating with discharge plate 4 seed dropping down onto discharge plate 4 is constantly swept
Enter the empty clear kind brush 8 planting cave.Described kind of cave 10 is that inside can accommodate the kind cave of a seed and its bottom is provided with and prevents seed
Due to deadweight, collision or concussion reason and free-falling to soil elastic supporting spring.Described seed-box 6 is fixedly mounted on external shell
On body 1.Described drive mechanism 5 is motor or drive motor on housing 1 mounted externally.In the present embodiment, described bullet
Property supporting spring is the profile of tooth rubber supporting spring 19 being fixed on kind of cave 10 bottom.Described seed-box 6 is hopper-type casing.
Size due to an along the circumferential direction set circle kind cave 10 on discharge plate 4 can accommodate a seed (jade substantially
Rice or Semen sojae atricolor), thus for different crops, the size in discharge plate 4 and kind cave 10 also differs, in practice, can be according to institute
The size phase of sowing should carry out to discharge plate 4 changing adjustment.
In the present embodiment, the described seeding just right with the kind cave 10 rotating to below that go out kind of mouth of described seed-box 6 bottom
Disk 4 is round turntable.Going out of described seed-box 6 bottom is provided with seed retaining plate 16 between the outside the week side of boss of kind of mouth and discharge plate 4, described
The top of seed retaining plate 16 goes out outside kind of mouth described in being fixed on.Described clear kind of brush 8 is fixedly mounted on external shell 1 or seed-box 6,
And plant clearly brush 8 inside described seed retaining plate 16.
Described spray kind of device includes air accumulator 13 on housing 1 mounted externally, is located above discharge plate 4 opposite side and passes through
Spray kind device nozzle 12 that gas flow pipe road is connected with air accumulator 13, the air pump 14 being arranged on described gas flow pipe road and
The gas injection speed planting device nozzle 12 to spray is sprayed kind of a speed, injecting time, institute's gas injection pressure and direction and is controlled
Gas injection controller 21.
The gas blowout trigger switch of described gas injection controller 21 is controlled by control system 2, described spray kind device nozzle
12 is to rotate with discharge plate 4 and in gas blowout mode, the seed held by described elasticity supporting spring in kind of cave 10 is ejected into soil one by one
In the electric gas nozzle sowed, the puff prot of described spray kind device nozzle 12 is just right with the kind cave 10 rotating to below；
Described spray kind device nozzle 12 is fixedly mounted on external shell 1.
Described detector unit 11 includes carrying out real-time detection to the pace drawing the tractor that described seeder advances
Velocity sensor 20, and a variety of caves are sprayed to the kind cave 10 immediately below rotation to spray kind of device nozzle 12 and described spray is a variety of
Kind of the scarce kind of detection sensor 15 simultaneously being detected whether is lacked in previous or two kind caves 10 in cave.Described scarce kind detects biography
The quantity of sensor 15 is two or three.
In the present embodiment, the quantity of described scarce kind of detection sensor 15 is two, and one is arranged on spray kind device nozzle 12 side
Portion, another is located at the surface in the described spray previous kind of cave 10 in a variety of caves and it is arranged on spray kind device nozzle 12 by fixture
Or on external shell 1.Described velocity sensor 20 is specifically arranged on described tractor.
Described control system 2 is the tractor pace being detected in real time according to velocity sensor 20, and mutually reply drives
Mechanism 5 and gas injection controller 21 be controlled and make the rotating speed of discharge plate 4 and the spray kind speed of spray kind device nozzle 12 with
Described tractor pace matches；And scarce kind of signal according to detected by scarce kind of detection sensor 15, accordingly pass through
Drive mechanism 5 is controlled to make discharge plate 4 quickly rotate the Comprehensive Control being alerted to a kind of lower cave 10 or control Alarm Unit 3
System.
In the present embodiment, described drive mechanism 5 is the motor on housing 1 mounted externally, described motor
Power output shaft 17 is vertical drive shaft, and described vertical drive shaft bottom is fixedly mounted on discharge plate 4 upper center.Described dynamic
It is attached by drive mechanism 18 between the drive shaft of power output shaft 17 and agitator 7.Described drive mechanism 18 is by two
The drive mechanism of gear composition.
The work process of the present invention is：First, the seed-box 6 positioned at discharge plate 4 top is in its internal institute installation agitator 7
Prolonged agitation effect under (by agitator 7 stir seed can effectively prevent the seed in seed-box 6 from being maked somebody a mere figurehead), by seed-box
6 seed falls on discharge plate 4 one by one；Afterwards, precision is carried out to the seed falling from seed-box 6 by kind of a cave formula discharge plate 4
Sequence, is particularly due to the peripherally disposed kind cave 10 having a cycle basis instinct to accommodate a seed on discharge plate 4, and leads to
Cross the clear kind brush 8 that discharge plate 4 top is installed, with the continuous rotation of discharge plate 4, by the seed falling on discharge plate 4 according to
The secondary sky that sweeps into plants cave 10 that is to say, that can only accommodate a seed due in kind of cave 10, thus a seed is entered kind of a cave 10
Afterwards, other seeds will be planted clearly brush 8 and swept to next kind in cave 10 and carried out seeding with the rotation of discharge plate 4, plant simultaneously
Sub- case 6 bottom goes out to be additionally provided with the seed retaining plate 16 preventing the seed falling from seed-box 6 from rolling everywhere outside kind of mouth, to sum up, row
Discharge plate 4 seeding speed is quickly.In addition, for ensureing that entering the seed in kind of cave 10 is not rotating to the underface spraying kind of device nozzle 12
I.e. during spray kind position, for avoiding seed because the situation voluntarily falling due to deadweight, collision or concussion reason, i.e. leakage kind feelings
Shape, is provided with the profile of tooth rubber supporting spring 19 that seed is temporarily stopped in various caves 10, and profile of tooth rubber supporting spring 19 is in support
Live seed and make seed be unlikely to free-falling or while because being collided and the reason such as vibrating and fall in soil, also will not be right
Seed causes any damage.Only it is rotated into spraying the seed planted in cave 10 of kind of position, just sprayed in spray kind device nozzle 12
Under the jet-action of the gases at high pressure going out, break through the stop of profile of tooth rubber supporting spring 19, fallen in soil with higher speed, complete
Sowing.Seed is directly injected to soil from discharge plate 4 by described spray kind device nozzle 12 using different gas pressures, and spray kind
The gas pressure in spray kind for the device nozzle 12, injection direction etc. can be adjusted, and this is due to during spray kind device nozzle 12 spray kind
Gas pressure, injection direction etc., correspondingly seed can be landed speed, land the time, land angle, land after spring etc. produce
Raw corresponding impact.
During seeding, occur after scarce kind or generation leakage kind, then can go out without the corresponding cave 10 of planting of seed entrance
Now lack kind of a phenomenon, thus affecting seeding quality, now scarce kind of detection sensor 15 in detector unit 11 then can detect to lack and plant
Phenomenon, and scarce kind of detected synchronizing information is sent to control system 2 by synchronization.Described control system 2 is first to being connect
The scarce kind of information received is analyzed, when the scarce kind of detection sensor 15 planted in cave 10 being only pointed to spray kind of position detect scarce
During the information of kind, then control system 2 is then passed through to control drive mechanism 5 to make it carry dynamic metering plate 4 quick rotation, makes spray kind device simultaneously
Nozzle 12 does not carry out spray kind operation to the kind cave 10 of scarce kind, turns to spray kind device nozzle until the next one fills seed-bearing kind of cave 10
Carry out spray kind operation again, the rotating speed of discharge plate 4 also recovers normal afterwards when immediately below 12, equal to ensure sowing spacing in the rows；And work as
Two scarce kind of detection sensors 15 detect when being scarce kind, then control system 2 controls Alarm Unit 3 to carry out warning and carries
Show.Further, since the spray kind device nozzle 12 of the plurality of seeding equipment is controlled by single gas injection controller 21 respectively
Make, and each seeding equipment is controlled by independent control system 2 and drive mechanism 5 respectively and drives, to avoid all rows
The equipment of kind affects the situation of spacing in the rows at seeding time after certain seeding equipment lacks and plants, and plants when lacking occurs in certain seeding equipment
When do not interfere with the normal seeding operation of other seeding equipment yet.
Meanwhile, during seeding operation, the spray kind speed of spray kind of device nozzle 12 and the rotating speed of discharge plate 4 must with dilatory
Machine pace matches, no matter thus tractor seeding operation speed is tractor pace how to change, all can guarantee that
The seed spacing in the rows sowed is equal.
The above, be only presently preferred embodiments of the present invention, not the present invention imposed any restrictions, every according to the present invention
Any simple modification, change and equivalent structure change that technical spirit is made to above example, all still fall within skill of the present invention
In the protection domain of art scheme.
Claims (3)
1. a kind of jet-propelled seeding equipment it is characterised in that：Including the one or more independent work being arranged on single seeder
The seeding equipment made；
Described seeding equipment includes being arranged on single seeder and the external shell (1) of bottom belt opening, shell mounted externally
The detection that control system (2) on the internal seeding equipment of body (1), housing mounted externally (1) is connected with control system (2)
Unit (11) and the Alarm Unit (3) being controlled by control system (2)；
Described seeding equipment includes being horizontally arranged at external shell (1) bottom opening and being along the circumferential direction uniformly laid with thereon
One circle multiple kinds of caves (10) and can persistently rotate in the horizontal plane discharge plate (4), be located at discharge plate (4) side above seed
Case (6), to be arranged on seed-box (6) internal and ensure to plant by the seed being contained in seed-box (6) is carried out with prolonged agitation
Son continuously falls to the agitator (7) of discharge plate (4), discharge plate (4) and agitator (7) is driven and by control system
(2) drive mechanism (5) that is controlled and be located above discharge plate (4), the outer side-lower of seed-box (6) and with discharge plate
(4) rotate and the seed dropping down onto discharge plate (4) is constantly swept into the empty clear kind brush (8) planting cave；Described kind of cave (10) is that inside can hold
Receive the kind cave of a seed and its bottom be provided with prevent seed due to deadweight, collision or concussion reason free-falling to soil
Elastic supporting spring；Described seed-box (6) is fixedly mounted on external shell (1)；Described drive mechanism (5) is shell mounted externally
Motor on body (1) or drive motor；The power output shaft (17) of described motor is vertical drive shaft, and described perpendicular
It is fixedly mounted on discharge plate (4) upper center to drive shaft bottom；Described power output shaft (17) and the drive shaft of agitator (7)
Between be attached by drive mechanism (18).
2. according to a kind of jet-propelled seeding equipment described in claim 1 it is characterised in that：Described elasticity supporting spring is to be fixed on kind
Profile of tooth rubber supporting spring (19) of cave (10) bottom.
3. according to a kind of jet-propelled seeding equipment described in claim 1 it is characterised in that：Described scarce kind of detection sensor (15)
Quantity be two, one is arranged on spray kind of device nozzle (12) sidepiece, and another is located at described spray previous kind of a variety of caves cave
(10) surface and its be arranged in spray kind device nozzle (12) or external shell (1) by fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610564076.6A CN106416521A (en) | 2016-07-18 | 2016-07-18 | Jet-propelled seed discharging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610564076.6A CN106416521A (en) | 2016-07-18 | 2016-07-18 | Jet-propelled seed discharging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106416521A true CN106416521A (en) | 2017-02-22 |
Family
ID=58184585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610564076.6A Pending CN106416521A (en) | 2016-07-18 | 2016-07-18 | Jet-propelled seed discharging apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN106416521A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109005805A (en) * | 2018-09-10 | 2018-12-18 | 南县伟业机械制造有限公司 | A kind of essence amount seedling orientation seeder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0269108A (en) * | 1988-09-05 | 1990-03-08 | Imaichi Nogyo Service:Kk | Automatic seeder |
| CN101548602A (en) * | 2009-04-28 | 2009-10-07 | 河南科技大学 | Seed metering device used in air-jet type high-speed and no-tillage precision seeder |
| CN101548601A (en) * | 2009-04-28 | 2009-10-07 | 河南科技大学 | Seed metering and sprinkling device used in air-jet type high-speed and no-tillage precision seeder |
| CN201541460U (en) * | 2009-10-19 | 2010-08-11 | 李金泽 | Enforced seed loading and metering device |
| CN104396392A (en) * | 2014-11-04 | 2015-03-11 | 中国农业科学院棉花研究所 | Seed metering device capable of automatically clearing seeds |
-
2016
- 2016-07-18 CN CN201610564076.6A patent/CN106416521A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0269108A (en) * | 1988-09-05 | 1990-03-08 | Imaichi Nogyo Service:Kk | Automatic seeder |
| CN101548602A (en) * | 2009-04-28 | 2009-10-07 | 河南科技大学 | Seed metering device used in air-jet type high-speed and no-tillage precision seeder |
| CN101548601A (en) * | 2009-04-28 | 2009-10-07 | 河南科技大学 | Seed metering and sprinkling device used in air-jet type high-speed and no-tillage precision seeder |
| CN201541460U (en) * | 2009-10-19 | 2010-08-11 | 李金泽 | Enforced seed loading and metering device |
| CN104396392A (en) * | 2014-11-04 | 2015-03-11 | 中国农业科学院棉花研究所 | Seed metering device capable of automatically clearing seeds |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109005805A (en) * | 2018-09-10 | 2018-12-18 | 南县伟业机械制造有限公司 | A kind of essence amount seedling orientation seeder |
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Address after: No. 52 Kwun Tong Road in Liuzhou city of the Guangxi Zhuang Autonomous Region in 545005 Applicant after: LIUZHOU LONGHUI SCIENCE & TECHNOLOGY CO., LTD. Address before: 545005 the Guangxi Zhuang Autonomous Region Liuzhou Liunan District City Station Road No. 94, a new era of commercial port logistics warehousing center No. 5 Floor 4 No. 022 Applicant before: LIUZHOU LONGHUI SCIENCE & TECHNOLOGY CO., LTD. |
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Application publication date: 20170222 |
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