CN109757160A - A kind of cloverleaf changes clearly the cell breeding essence amount dispenser of seed feeding method - Google Patents
A kind of cloverleaf changes clearly the cell breeding essence amount dispenser of seed feeding method Download PDFInfo
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- CN109757160A CN109757160A CN201910230162.7A CN201910230162A CN109757160A CN 109757160 A CN109757160 A CN 109757160A CN 201910230162 A CN201910230162 A CN 201910230162A CN 109757160 A CN109757160 A CN 109757160A
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Abstract
The present invention relates to the cell breeding essence amount dispensers that a kind of cloverleaf changes clearly seed feeding method, are suitable for soybean, corn, peanut field breeding experiment comprising feed mechanism for seed back casing assembly, gear type discharge plate, feed mechanism for seed procapsid assembly and drive assembly；The present invention uses aspirated-air type seeding technology, uses motor as power source.Before sowing, spacing in the rows input system will be sowed needed for user, control system controls the discharge plate uniform rotation of seeding motor driven, and guarantees simple grain suction kind by seed dresser structure, realizes single seed Precise sowing；When changing seed clearly, the rotation of kind room motor driven Huan Zhong mechanism reaches and contacts different kinds of rooms in different sowing cells, to realize that automatic cycle clears up remaining seed and fills new varieties, while controlling seeding motor speed and sowing spacing in the rows to adapt to the different of different seeds；The feed mechanism for seed solves the problems, such as to need manually clear kind in breeding experimentation, changes kind of an increase surplus labour force, ensure that accuracy, the science of scientific research breeding test.
Description
Technical field:
The invention belongs to field of agricultural mechanical automation, and in particular to one kind is suitable for soybean, corn, the breeding of peanut field
The air-aspiration type precision dispenser of test, can not be shut down between each sowing cell from move kind, clear kind with seeding and adjust
Spacing in the rows.
Background technique:
China is large agricultural country, and grain security is the important foundation of national stability development.Agriculture cultivates high product to plant as elder generation
Kind is an important factor for improving crop yield, to focus on crops good variety selection, is had to realization stable and high yields now important
Meaning.It is to stablize improve absolute yield, increase the most effective of economy that experiment, which cultivates and develops the variety of crops of stable and high yields,
Solution, this make soybean cell breeding test work it is more and more important.China is in the mistake for carrying out breeding experiment at present
It is also still sowed by hand using traditional manpower in journey, this mode not only low efficiency but also seeding quality is unbalanced.Although state
Some interior scientific research institutions are studied after accordingly for this problem, but it is important to test this for cell breeding due to not
Project background makes corresponding innovation, and the feed mechanism for seed for being only intended to field seeding is simply adopted, and reduces groups of people
Work labour, can not between each cell automatic clear kind with change kind, there is no fundamentally solving cell to sow that process is tedious,
The problems such as seeding quality is unbalanced not can guarantee the accuracy and science of breeding experiment.
Summary of the invention:
In view of the above problems, the present invention is intended to provide when a kind of field breeding experiment can be in the feelings for not stopping machine
Essence amount air-suction seed-sowing device that is clear kind automatic, changing kind with seeding is realized under condition.Compared with traditional feed mechanism for seed, the present invention is used
" TRIZ " theory is spatially separating principle, and feed mechanism for seed procapsid is separated into and changes kind clearly and send kind of two kinds of rooms, while cooperating three
Blade Huan Zhong mechanism completes " clear kind-change kind-seeding " Infinite Cyclic mode, forms a kind of cloverleaf and changes seed feeding method clearly.It changes clearly
Using direct current generator as power source, control kind chamber assembly tests rotary motion when sowing in different community for various rooms, makes not of the same race
Room is contacted with discharge plate, to achieve the purpose that change kind clearly automatically；Stepper motor provides simultaneously for the rotary motion of gear discharge plate
Power automatically adjusts motor speed according to corresponding sowing spacing in the rows, completes adaptively to broadcast between each cell in different community
Kind.Multiple degrees of freedom combined type seed scraping device is matched with gear discharge plate, and it is extra to adsorb at cleaning gear discharge plate shape hole in time
Seed reduces replay index, guarantees the accurate seeding quality of feed mechanism for seed.
The technical problems to be solved by the invention are realized using following technical scheme:
Automatic cycle based on cloverleaf Huan Zhong mechanism kind of the cell essence amount dispenser that changes gear clearly is total by feed mechanism for seed back casing
At, gear type discharge plate, feed mechanism for seed procapsid assembly, stepper motor, driving gear and deceleration transmission assembly constitute constitute.Seeding
Device back casing assembly is by gas chamber shell, airflow duct, air chamber sealing ring, gear type discharge plate mounting rack and deceleration assembly mounting rack
It constitutes；Feed mechanism for seed procapsid assembly scrapes kind of an assembly by kind of a room housing, seed feed rake, multiple degrees of freedom combined type, cloverleaf changes kind
Mechanism, cloverleaf change kind of a mechanism driving-motor, cloverleaf Huan Zhong mechanism limit end cap and brush guard and constitute；Multiple degrees of freedom combination
Formula is scraped kind of assembly and is made of spiral shaft, Seed-cleaning tool, position adjusting slider and drive link of stroke mark disk, stroke mark.
Automatic cycle based on cloverleaf Huan Zhong mechanism kind of the gas chamber shell for cell essence amount dispenser that changes gear clearly is anchored on
On plant planter planter, airflow duct, air chamber sealing ring are installed on gas chamber shell；Deceleration assembly mounting rack passes through spiral shell
Bolt is anchored on gas chamber shell, and deceleration transmission assembly is mounted on deceleration transmission assembly mounting rack, driving gear and stepper motor point
It is not assemblied in deceleration transmission assembly output shaft end and input shaft end；Gear type discharge plate mounting rack is mounted on by bearing and circlip
On gas chamber shell, gear type discharge plate is fixed on gear type discharge plate mounting rack, under the drive of driving gear, gear type row
Discharge plate and gear type discharge plate mounting rack are rotated around itself.Kind room housing is assembled by bayonet and gas chamber shell, and cloverleaf changes kind
Mechanism, seed feed rake and multiple degrees of freedom combined type scrape kind of an assembly and are mounted on corresponding position on kind of room shell.
Detailed description of the invention:
Fig. 1 is the invention patent overall schematic
Fig. 2 is feed mechanism for seed back casing assembly diagram
Fig. 3 is feed mechanism for seed procapsid assembly schematic elevation view
Fig. 4 is feed mechanism for seed procapsid assembly schematic rear view
Fig. 5 multiple degrees of freedom combined type scrapes kind of an assembly diagram
Tri- fan leaf type of Fig. 6 changes kind of a structural scheme of mechanism
Tri- fan leaf type Huan Zhong mechanism schematic elevation view of Fig. 7
Tri- fan leaf type Huan Zhong mechanism schematic cross-sectional view of Fig. 8
Piece number illustrates in figure:
In Fig. 1,1, feed mechanism for seed procapsid assembly；2, gear is driven；3, stepper motor；4, deceleration transmission assembly；5, gear
Formula discharge plate；6, feed mechanism for seed back casing assembly；
In Fig. 2,7, deceleration transmission assembly mounting rack；8, airflow duct；9, gas chamber shell；10, gear type discharge plate is installed
Frame；11, air chamber sealing ring；
In Fig. 3,12, kind room housing；13, cloverleaf Huan Zhong mechanism limits end cap；14, cloverleaf Huan Zhong mechanism driving electricity
Machine；15, seed feed rake；16, multiple degrees of freedom combined type scrapes kind of an assembly；
In Fig. 4,17, cloverleaf Huan Zhong mechanism；18, brush guard；
In Fig. 5,19, drive link；20, stroke mark disk；21, position adjusting slider；22, stroke mark is spiraled shaft；23,
Seed-cleaning tool；
Specific embodiment:
Preferred plan of the invention is further described below.
Kind of a gas chamber shell for cell essence amount dispenser as shown, automatic cycle based on cloverleaf Huan Zhong mechanism changes gear clearly
Body (9) body is anchored on plant planter planter, and airflow duct (8) is installed on gas chamber shell (9) by bolt, gas chamber
Sealing ring (11) is embedded on the inside of gas chamber shell (9), and deceleration assembly mounting rack (7) is fastened by bolts in gas chamber shell (9), subtracts
Fast drive assembly (4) is mounted on deceleration transmission assembly mounting rack (7), and driving gear (2) is respectively assembled at stepper motor (3)
Deceleration transmission assembly (4) output shaft end and input shaft end, gear type discharge plate mounting rack (10) are mounted on by bearing and circlip
On gas chamber shell (9), gear type discharge plate (5) is fixed on gear type discharge plate mounting rack (10), in the band of driving gear (2)
Under dynamic, gear type discharge plate (5) and gear type discharge plate mounting rack (10) are rotated around itself, kind room housing (12) by bolt with
Gas chamber shell assembly, three fan leaf type Huan Zhong mechanisms (17), seed feed rake (15), cloverleaf Huan Zhong mechanism limit end cap (13),
Multiple degrees of freedom combined type scrapes kind of an assembly (16) and is mounted on corresponding position on kind of room shell (12), and cloverleaf changes kind of a mechanism driving-motor
(14) it is mounted in cloverleaf Huan Zhong mechanism limit end cap (13).
When breeding, it is first depending on sowing kind and installs corresponding discharge plate, adjust multiple degrees of freedom combined type and scrape kind of an assembly
(16) operating position imports the seed of the first veriety in cloverleaf Huan Zhong mechanism (17) by seed feed rake (15),
Driving cloverleaf change kind of a mechanism driving-motor (14), by cloverleaf Huan Zhong mechanism (17) drive seed rotate 120 °, make seed into
Enter kind of room to contact with gear type discharge plate (5), then, under the action of gas chamber shell (9) and air chamber sealing ring (11), makes seed
It is adsorbed on gear type discharge plate (5), driving stepper motor (3) drives gear type discharge plate (5) rotation, combines in multiple degrees of freedom
Formula completes work of precisely charging seed under the action of scraping kind of an assembly (16).When sowing first kind seed, the second class seed is passed through into seed
Feed rake (15) is imported in cloverleaf Huan Zhong mechanism (17) and is laid in, and when the sowing of the first kind finishes, cloverleaf changes kind of a machine
Structure (17) continues 120 ° of rotation, and the second class seed is sent into rapidly to kind of a room, is contacted with gear type discharge plate (5), and will be remaining
First kind seed remove, in the case where seeder does not stop machine, realize quickly clear kind, change kind and seed-distributing operation, have
The saving human and material resources and financial resources of effect meet the requirement of the accuracy, science and stability of breeding work.
Claims (2)
1. a kind of cloverleaf changes clearly the cell breeding essence amount dispenser of seed feeding method by back casing assembly (6), gear type
Discharge plate (5), feed mechanism for seed procapsid assembly (1), stepper motor (3), driving gear (2) and deceleration transmission assembly (4) are constituted, row
Kind device back casing assembly (6) is by gas chamber shell (9), airflow duct (8), air chamber sealing ring (11), gear type discharge plate mounting rack
(10), deceleration assembly mounting rack (7) is constituted；Feed mechanism for seed procapsid assembly (1) by kind of a room housing (12), seed feed rake (15),
Multiple degrees of freedom combined type scrapes kind of an assembly (16), cloverleaf Huan Zhong mechanism (17), and cloverleaf changes kind of a mechanism driving-motor (14), three leaves
Shi Huanzhong mechanism limits end cap (13), brush guard (18) is constituted；Multiple degrees of freedom combined type scrapes kind of assembly by stroke mark disk
(20), stroke mark spiral shaft (22), Seed-cleaning tool (23), position adjusting slider (21), drive link (19) constitute.
2. a kind of its feature of the soybean cell breeding precise seeder of cloverleaf Qing Huanzhong mechanism according to claim 1 exists
Blade b, c are obtained at 120 ° of circumference array around axis 1 in, blade a, in blade small end face and blade large end face, arc length S 1:S2=
1:2。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910230162.7A CN109757160A (en) | 2019-03-26 | 2019-03-26 | A kind of cloverleaf changes clearly the cell breeding essence amount dispenser of seed feeding method |
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| CN201910230162.7A CN109757160A (en) | 2019-03-26 | 2019-03-26 | A kind of cloverleaf changes clearly the cell breeding essence amount dispenser of seed feeding method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111406476A (en) * | 2020-03-09 | 2020-07-14 | 青岛普兰泰克机械科技有限公司 | Seed sowing device and method for small-seed cell breeding and precision sowing |
| CN113574995A (en) * | 2021-07-02 | 2021-11-02 | 中国热带农业科学院南亚热带作物研究所 | Smart volume seed metering device of experimental usefulness of maize breeding |
| CN114271075A (en) * | 2021-11-15 | 2022-04-05 | 石河子大学 | Combined floating block type precision seed sowing mechanism and seed sowing method thereof |
| CN117063665A (en) * | 2023-07-21 | 2023-11-17 | 山东省农业机械科学研究院 | Seed paper tape packaging machine suitable for district breeding and working method |
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| 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 |
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| CN205987723U (en) * | 2016-08-31 | 2017-03-01 | 黑龙江八一农垦大学 | Aspirated-air type electric seed sowing mechanism |
| US20180359910A1 (en) * | 2017-06-14 | 2018-12-20 | Cnh Industrial America Llc | Multiple Variety Seed Meter With Segmented Sump Arrangement and Seed Switching Arrangement |
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| CN111406476A (en) * | 2020-03-09 | 2020-07-14 | 青岛普兰泰克机械科技有限公司 | Seed sowing device and method for small-seed cell breeding and precision sowing |
| CN113574995A (en) * | 2021-07-02 | 2021-11-02 | 中国热带农业科学院南亚热带作物研究所 | Smart volume seed metering device of experimental usefulness of maize breeding |
| CN114271075A (en) * | 2021-11-15 | 2022-04-05 | 石河子大学 | Combined floating block type precision seed sowing mechanism and seed sowing method thereof |
| CN114271075B (en) * | 2021-11-15 | 2023-09-29 | 石河子大学 | Combined floating block type precise seed metering mechanism and seed metering method thereof |
| CN117063665A (en) * | 2023-07-21 | 2023-11-17 | 山东省农业机械科学研究院 | Seed paper tape packaging machine suitable for district breeding and working method |
| CN117063665B (en) * | 2023-07-21 | 2024-02-20 | 山东省农业机械科学研究院 | Seed paper tape packaging machine suitable for district breeding and working method |
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