CN106416533A - Seed spraying device - Google Patents
Seed spraying device Download PDFInfo
- Publication number
- CN106416533A CN106416533A CN201610564077.0A CN201610564077A CN106416533A CN 106416533 A CN106416533 A CN 106416533A CN 201610564077 A CN201610564077 A CN 201610564077A CN 106416533 A CN106416533 A CN 106416533A
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- China
- Prior art keywords
- spray
- seed
- kind device
- control system
- cave
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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
- A01C7/18—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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The present invention discloses a seed spraying device, which comprises an outer housing (1) arranged on a sower and having an opening on the bottom portion, a seed sprayer arranged inside the outer housing (1), a control system (2) arranged on the outer housing (1), a detection unit (11) connected to the control system (2), and an alarming unit (3) controlled by the control system (2), wherein the power output shaft (17) of a drive motor is a vertical driving shaft, the bottom portion of the vertical driving shaft is fixedly arranged on the middle portion above a seed discharging disk (4), and the power output shaft (17) is connected the driving shaft of a stirrer (7) through a transmission mechanism. According to the present invention, the free falling time of the seed and the probability of the collision between the seed and the seed discharging device pipe wall are reduced, and the great degree of the bounce of the seed after the seed falls down on the soil can be avoided so as to achieve the precise sowing and the high speed sowing operation.
Description
Technical field
The present invention relates to agricultural machinery technological field, more particularly, to a kind of spray kind device.
Background
In modern agricultural production, precise sowing has province's kind, saving of labor, volume increase, improves the remarkable advantages such as crop quality, is a kind of
Advanced planting patternss；Straw, root stubble chopping and returning and deep-ploughing implement have increase soil organic matter content, retain and conserve soil moisture, train
The features such as fertile soil fertility, the superfluous straw of digestion and environmental protection.
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 blowing-type metering device, all achieve good effect.But, existing aspirated-air type or air-sweeping type sowing also exist with
Lower subject matter：Seeder blower fan structure is larger, drive system is more complicated；Seeding is less efficient, by seed from feed mechanism for seed freely
The time restriction in soil for the falling bodies, seed also can encounter the impact of feed mechanism for seed seed spout wall etc., lower terminal-velocity in dropping process
Degree is slower.
Content of the invention
The technical problem to be solved is for above-mentioned deficiency of the prior art, provides a kind of spray kind device,
Spray kind device including the one or more autonomous workings being arranged on seeder；
Described spray kind device includes being arranged on seeder and the external shell (1) of bottom belt opening, housing mounted externally (1) are interior
The detector unit (11) that control system (2) on the spray kind device in portion, housing mounted externally (1) is connected with control system (2) with
And the Alarm Unit (3) being controlled by control system (2)；
Described spray kind of device include air accumulator (13) on housing mounted externally (1), be located above discharge plate (4) opposite side and logical
Cross spray kind device nozzle (12), the air pump being arranged on described gas flow pipe road that gas flow pipe road is connected with air accumulator (13)
(14) and to the gas injection speed of spray kind device nozzle (12) kind of a speed, injecting time, institute's gas injection pressure and side are sprayed
To the gas injection controller (21) being controlled；The gas blowout trigger switch of described gas injection controller (21) is by control system
(2) it is controlled, described spray kind device nozzle (12) is to rotate with discharge plate (4) and will be planted in gas blowout mode described in cave (10)
The seed that elastic supporting spring is held is ejected into the electric gas nozzle sowed in soil one by one, described spray kind device nozzle (12)
Puff prot is just right with the kind cave (10) rotating to below；Described spray kind device nozzle (12) is fixedly mounted on external shell (1)；
The power output shaft (17) of described motor is vertical drive shaft, and described vertical drive shaft bottom is fixedly mounted on discharge plate
(4) upper center；Carried out even by drive mechanism (18) between described power output shaft (17) and the drive shaft of agitator (7)
Connect.
Wherein, described drive mechanism (5) is the motor on housing mounted externally (1) or drive motor.
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：Using gas blowout formula seeding and spray kind mode, first in spray kind
Front by seed, in discharge plate, arranged in sequence is good, then by gases at high pressure, seed is directly injected in soil, thus decreases kind
The probability of the time of sub- free-falling and seed and the collision of feed mechanism for seed tube wall, it is to avoid seed is fallen largely anti-after soil
Bullet, thus realize precise sowing and high speed seeding operation.
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- kind case；
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 spray kind device of one or more autonomous workings that the present invention includes being arranged on seeder, actual make
With during, accordingly can install one or more parallel on seeder and work independently according to specific sowing demand
Spray kind device.
Described spray kind device includes being arranged on described seeder and the external shell 1 of bottom belt opening, shell mounted externally
Detector unit 11 that control system 2 on spray kind device within body 1, housing mounted externally 1 is connected with control system 2 and
The Alarm Unit 3 being controlled by control system 2.It is correspondingly arranged on described external shell 1 and be installed in described seeder
On installing mechanism.
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 discharge plate just right with the kind cave 10 rotating to below that go out kind of mouth of described kind of case 6 bottom
4 is round turntable.Described kind of case 6 bottom go out to be provided with seed retaining plate 16, described gear kind between the outside the week side of boss of kind of mouth and discharge plate 4
The top of 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 plants on case 6, and clear kind
Brush 8 is located 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 kind case 6 positioned at discharge plate 4 top is in its internal institute installation agitator 7
Under prolonged agitation effect (stirring seed by agitator 7 can effectively prevent the seed in kind of case 6 from being maked somebody a mere figurehead), by the kind of kind of case 6
Son falls on discharge plate 4 one by one；Afterwards, accurate sequence, tool are carried out by kind of cave formula discharge plate 4 to the seed falling from kind of case 6
Body is due to the kind cave 10 having a cycle basis instinct to accommodate a seed peripherally disposed on discharge plate 4, and passes through seeding
The clear kind brush 8 that disk 4 top is installed, with the continuous rotation of discharge plate 4, sweeps into successively by falling to the seed on discharge plate 4
Empty kind cave 10 is that is to say, that can only accommodate a seed due in kind of cave 10, thus a seed is entered behind kind of cave 10, its
Its seed 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 case 6 bottom simultaneously
Portion goes out to be additionally provided with the seed retaining plate 16 preventing the seed falling from kind of case 6 from rolling everywhere, to sum up, discharge plate 4 seeding outside kind of mouth
Speed is quickly.In addition, for ensureing that entering the seed in kind of cave 10 sprays kind of a position in the underface not rotating to spray kind device nozzle 12
When putting, for avoiding seed because the situation voluntarily falling due to deadweight, collision or concussion reason, i.e. leakage kind situation, various
It is provided with the profile of tooth rubber supporting spring 19 that seed is temporarily stopped, profile of tooth rubber supporting spring 19 is being held seed and made in cave 10
Seed is unlikely to free-falling or while because being collided and the reason such as vibrating and fall in soil, also seed will not be caused to appoint
What damages.Only it is rotated into spraying the seed planted in cave 10 of kind of position, the high pressure gas just being ejected in spray kind device nozzle 12
Under the jet-action of body, break through the stop of profile of tooth rubber supporting spring 19, fallen in soil with higher speed, complete to sow.Described
Seed is directly injected to soil from discharge plate 4 by spray kind device nozzle 12 using different gas pressures, and sprays kind of a device nozzle 12
Gas pressure in spray kind, injection direction etc. can be adjusted, this be due to gas pressure during spray kind device nozzle 12 spray kind,
Injection direction etc., correspondingly seed can be landed speed, land the time, land angle, land after spring etc. produce corresponding shadow
Ring.
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 spray kind device is controlled by single gas injection controller 21 respectively,
And each feed mechanism for seed is controlled by independent control system 2 and drive mechanism 5 respectively and drives, to avoid all spray kind devices to exist
Affect the situation of spacing in the rows during sowing after certain spray kind device lacks and plants, and also do not interfere with when certain spray kind device occurs and lacks and plant
The normal seeding operation of other spray kind devices.
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 (4)
1. a kind of spray kind device, including the spray kind device of the one or more autonomous workings being arranged on seeder；
Described spray kind device includes being arranged on seeder and the external shell (1) of bottom belt opening, housing mounted externally (1) are interior
The detector unit (11) that control system (2) on the spray kind device in portion, housing mounted externally (1) is connected with control system (2) with
And the Alarm Unit (3) being controlled by control system (2)；
Described spray kind of device include air accumulator (13) on housing mounted externally (1), be located above discharge plate (4) opposite side and logical
Cross spray kind device nozzle (12), the air pump being arranged on described gas flow pipe road that gas flow pipe road is connected with air accumulator (13)
(14) and to the gas injection speed of spray kind device nozzle (12) kind of a speed, injecting time, institute's gas injection pressure and side are sprayed
To the gas injection controller (21) being controlled；The gas blowout trigger switch of described gas injection controller (21) is by control system
(2) it is controlled, described spray kind device nozzle (12) is to rotate with discharge plate (4) and will be planted in gas blowout mode described in cave (10)
The seed that elastic supporting spring is held is ejected into the electric gas nozzle sowed in soil one by one, described spray kind device nozzle (12)
Puff prot is just right with the kind cave (10) rotating to below；Described spray kind device nozzle (12) is fixedly mounted on external shell (1)；
The power output shaft (17) of described motor is vertical drive shaft, and described vertical drive shaft bottom is fixedly mounted on discharge plate
(4) upper center；Carried out even by drive mechanism (18) between described power output shaft (17) and the drive shaft of agitator (7)
Connect.
2. according to a kind of spray kind device described in claim 1 it is characterised in that：Described drive mechanism (5) is shell mounted externally
Motor on body (1) or drive motor.
3. according to a kind of spray kind device described in claim 2 it is characterised in that：Described elasticity supporting spring is to be fixed on kind of a cave (10) bottom
Profile of tooth rubber supporting spring (19) in portion.
4. according to a kind of spray kind device described in claim 1 it is characterised in that：The quantity of described scarce kind of detection sensor (15) is
Two, one is arranged on spray kind device nozzle (12) sidepiece, and another is located at just going up of described spray a variety of caves previous kind cave (10)
Side and its pass through fixture be arranged on spray kind device nozzle (12) or external shell (1) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610564077.0A CN106416533A (en) | 2016-07-18 | 2016-07-18 | Seed spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610564077.0A CN106416533A (en) | 2016-07-18 | 2016-07-18 | Seed spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106416533A true CN106416533A (en) | 2017-02-22 |
Family
ID=58184609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610564077.0A Pending CN106416533A (en) | 2016-07-18 | 2016-07-18 | Seed spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106416533A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750543A (en) * | 2017-11-20 | 2018-03-06 | 中国农业大学 | Unmanned aerial vehicle onboard is precisely to target seeding system and operational method |
| CN112273001A (en) * | 2020-10-14 | 2021-01-29 | 郭建明 | Planting mechanism for ecological restoration of rivers, lakes and riverways |
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 CN201610564077.0A patent/CN106416533A/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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750543A (en) * | 2017-11-20 | 2018-03-06 | 中国农业大学 | Unmanned aerial vehicle onboard is precisely to target seeding system and operational method |
| CN112273001A (en) * | 2020-10-14 | 2021-01-29 | 郭建明 | Planting mechanism for ecological restoration of rivers, lakes and riverways |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
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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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |