CN107124942A - A kind of rice precise direct-seeding cavitation device - Google Patents
A kind of rice precise direct-seeding cavitation device Download PDFInfo
- Publication number
- CN107124942A CN107124942A CN201710494103.1A CN201710494103A CN107124942A CN 107124942 A CN107124942 A CN 107124942A CN 201710494103 A CN201710494103 A CN 201710494103A CN 107124942 A CN107124942 A CN 107124942A
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- China
- Prior art keywords
- seed
- chamber
- circular disk
- plate
- cavitation device
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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
- A01C7/20—Parts of seeders for conducting and depositing seed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of rice precise direct-seeding cavitation device, including housing, into hole tray and power transmission shaft, circular disk cavity is provided with housing, it is installed on into hole tray in circular disk cavity, into hole tray include the connecting portion that is connected with power transmission shaft and on the outside of connecting portion radial stretching multiple separate space plates, kind of a chamber is formed between two neighboring separate space plate between the cavity wall of circular disk cavity, circular disk cavity top offers the seed entrance entered for seed in kind of chamber, circular disk cavity bottom offers the seed delivery outlet for the seed output in kind of chamber, when seed entrance is connected with planting chamber, seed is entered in kind of chamber through seed entrance, when kind of chamber is connected with seed delivery outlet, the seed planted in chamber is exported from seed delivery outlet.The present invention is simple and reliable, quick and easy for installation, can effectively improve drilling cavitation, meet different paddy rice precise hole sowing requirements.
Description
Technical field
The present invention relates to a kind of agricultural machinery, more particularly to a kind of rice precise direct-seeding cavitation device.
Background technology
Paddy rice is that China's cultivated area is larger, and the more cereal crops of per unit area yield, China's rice yield ranks first in the world, paddy rice
The grain security, growth of agricultural efficiency, Increase Income of Peasant Households of relations of production China.Current China's Mechanization In Rice Sowing And Planting level and other crops
Planting mechanization level is compared to relatively low, and the key for solving this problem is the seeding quality for optimizing lifting rice growing machinery.
Existing Rice Cropping mode mainly has live and transplanted.It is live and be divided into artificial broadcast, mechanical drilling, mechanical bunch planting etc..Machine
Tool drilling is embarked on journey but not cavitation, it is impossible to is met paddy rice and is embarked on journey the planting requirement of cavitation.
The content of the invention
For technical problem present in prior art, the purpose of the present invention is:A kind of rice precise direct-seeding cavitation is provided
Device.
The purpose of the present invention is achieved through the following technical solutions:A kind of rice precise direct-seeding cavitation device, including housing, into
Circular disk cavity is provided with hole tray and power transmission shaft, housing, is installed on into hole tray in circular disk cavity, includes being connected with power transmission shaft into hole tray
Connecting portion and on the outside of connecting portion radial stretching multiple separate space plates, with circular disk cavity between two neighboring separate space plate
Kind of a chamber is formed between cavity wall, circular disk cavity top offers the seed entrance entered for seed in kind of chamber, and circular disk cavity bottom is offered
For the seed delivery outlet of the seed output in kind of chamber, when seed entrance is connected with planting chamber, seed enters kind through seed entrance
In chamber, when kind of chamber is connected with seed delivery outlet, the seed planted in chamber is exported from seed delivery outlet.
It is preferred that, the housing includes physa seat, annulus plate and cover plate, and annulus plate is arranged in round susceptor edges, is covered
Plate is covered on annulus plate, and the circular disk cavity, the seed entrance and seed are surrounded between annulus plate, physa seat and annulus plate
Delivery outlet is opened on annulus plate respectively.
It is preferred that, it is extended with the outside of the annulus plate on the outside of connection otic placode, cover plate and is provided with the ear being connected with connection otic placode
Plate.
It is preferred that, offer the axis hole passed through for power transmission shaft in the middle part of the physa seat and cover plate.
It is preferred that, described also to include grain conductor joint, grain conductor joint is installed on seed entrance.
It is preferred that, in addition to seed delivery line, seed delivery line is installed on seed delivery outlet.
It is preferred that, in addition to kind of cavity space governor motion, planting chamber governor motion includes uniformly being opened in connecting portion excircle
The mounting groove that multiple confession separate space plates on face load, separate space plate is encased in the mounting groove of setting, so as to adjust the shape of kind of chamber
And size.
It is preferred that, it is trapezoidal more than bottom that described kind of chamber is shaped as open top.
It is preferred that, side is set to vertical plane to the separate space plate clockwise, and opposite side is to vertical plane
Described kind of chamber is formed between inclined-plane, the cavity wall on the inclined-plane of a separate space plate, the vertical plane of another separate space plate and circular disk cavity.
It is preferred that, it is provided with hairbrush in the seed export of the grain conductor joint.
The present invention has the following advantages and effect relative to prior art:
1st, the present invention can be required according to the precise hole sowing of different paddy rice, change rotating speed of transmission shaft, so as to change every cave seed
Grain number and hill spacing, reach that sowing is required, bunch planting be changed to present invention is particularly well suited to the drilling of quantitative conveying kind of subflow.The present invention
It is simple and reliable, it is quick and easy for installation, drilling cavitation can be effectively improved, different paddy rice precise hole sowing requirements are met.
2nd, the present invention is simple and reasonable for structure, drilling can be made to become bunch planting.
3rd, the present invention can change rotating speed of transmission shaft, so that the grain number for changing every cave seed reaches according to different sowing requirements
Required to sowing, the drilling that the present invention is applied to quantitative conveying kind subflow is changed to bunch planting.
4th, in order to reduce seedling-damaging rate and seeds-blocking phenomenon, the present invention is provided with hairbrush in the seed export of grain conductor joint,
Seedling-damaging rate can be effectively reduced, seeding uniformity is improved.
Brief description of the drawings
Fig. 1 is that the present invention removes the structural representation after cover plate.
Fig. 2 is the structural representation into hole tray of the present invention.
Fig. 3 is the front view into hole tray of the present invention.
Fig. 4 is the schematic diagram after annulus plate of the invention is connected with physa seat.
Fig. 5 is the structural representation of the cover plate of the present invention.
Fig. 6 is the structural representation of the separate space plate of the present invention.
The grain conductor joint that Fig. 7 is the present invention installs the schematic diagram after hairbrush.
Fig. 8 is the structural representation of the hairbrush of the present invention.
Embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited
In this.
Embodiment one:
A kind of rice precise direct-seeding cavitation device, including housing 1, into hole tray 2 and power transmission shaft 3, be provided with circle in housing
Disk chamber 4, is installed in circular disk cavity into hole tray, includes the connecting portion that be connected with power transmission shaft into hole tray and is in put on the outside of connecting portion
Penetrate and form kind of a chamber 6, circular disk cavity top between multiple separate space plates 5 of shape stretching, two neighboring separate space plate between the cavity wall of circular disk cavity
The seed entrance entered for seed in kind of chamber is offered, the seed that circular disk cavity bottom offers the seed output supplied in kind of chamber is defeated
Outlet, when seed entrance is connected with planting chamber, seed is entered in kind of chamber through seed entrance, when kind of chamber is connected with seed delivery outlet
When, the seed planted in chamber is exported from seed delivery outlet.
It is preferred that, the housing includes physa seat 7, annulus plate 8 and cover plate 9, and annulus plate is arranged in round susceptor edges,
Cover plate is covered on annulus plate, and the circular disk cavity, the seed entrance and kind are surrounded between annulus plate, physa seat and annulus plate
Sub- delivery outlet is opened on annulus plate respectively.
It is preferred that, it is extended with the outside of the annulus plate on the outside of connection otic placode 10, cover plate and is provided with what is be connected with connection otic placode
Otic placode 11.
It is preferred that, offer the axis hole 12 passed through for power transmission shaft in the middle part of the physa seat and cover plate.
It is preferred that, described also to include grain conductor joint 13, grain conductor joint is installed on seed entrance.
It is preferred that, in addition to seed delivery line 14, seed delivery line is installed on seed delivery outlet.
It is preferred that, in addition to kind of cavity space governor motion, planting chamber governor motion includes uniformly being opened in connecting portion excircle
The mounting groove 15 that multiple confession separate space plates on face load, separate space plate is encased in the mounting groove of setting, so as to adjust the shape of kind of chamber
Shape and size.
It is trapezoidal more than bottom that described kind of chamber is shaped as open top.Trapezoidal into kind of chamber, trapezoidal angle is according to seed rice
Angle of repose is designed, and is easy to fill and is planted and seeding.
It is preferred that, side is set to vertical plane to the separate space plate clockwise, and opposite side is to vertical plane
Described kind of chamber is formed between inclined-plane, the cavity wall on the inclined-plane of a separate space plate, the vertical plane of another separate space plate and circular disk cavity.This variety of chamber is set
Kind of a chamber opening can be increased by putting, so as to increase the time that kind of chamber is connected with seed entrance, be easy to fill the effect planted with seeding so as to reach
Really.
It is preferred that, it is provided with hairbrush 17 in the seed export of the grain conductor joint.
The course of work and operation principle of the present invention:
Rotated in use, drive axis drives into hole tray in circular disk cavity, when kind of a chamber is turned to below seed entrance,
Plant chamber to connect with seed entrance, now, seed is entered in kind of chamber through seed entrance, with the rotation into hole tray, plant chamber with planting
Sub- entrance staggers, and plants the separate chamber of the closing of chamber formation one, and now seed is rotated in kind of chamber with into hole tray, until planting chamber and position
When the seed delivery outlet connection of bottom, under gravity, seed is discharged rapidly through seed delivery outlet, so that seed rice is in field
Between cavitation be distributed, reach the requirement of paddy rice precise hole sowing.And in a kind chamber after seed entrance, with hole tray in circular disk cavity
Rotate, another kind of adjacent chamber is connected with seed entrance, realize the loading to another chamber seed, so circulation.Also thus
It can be seen that, the present invention is then exhausted from by the way that seed is transported into seed delivery outlet after kind of chamber reception seed so that defeated when seed is discharged
Go out distance to be substantially reduced, it is to avoid seed from enter seed entrance to from seed delivery outlet discharge whole process all by under self gravitation
Fall, because seed is from seed entrance is entered to from dropping process of the seed delivery outlet by a relatively long distance, this is resulted in
Seed drop process when, because overlong time or seed delivery outlet opening time are short, seed has not arrived seed delivery outlet, seed
Delivery outlet is shut off, and seed is produced delay, is caused the situation of broadcast leakage or repeat sowing to occur;
The seed of delay is overturn in the chamber, when seed delivery outlet is again turned on, it is also possible to be only Some seeds
Export from seed delivery outlet (amount number regard at that time on the seed delivery outlet how many seed, other parts and be spread out in seed
By delivery outlet, delivery outlet is not dropped out), remainder seed is also possible to be detained in the chamber, and this Some seeds is then with newly entering
The seed come is superimposed, and so results in the amount exported every time and is all difficult to control to, sometimes even without seed, this is all serious
It has impact on the effect of sowing.
And the present invention is exported through seed delivery outlet again by the way that seed is transported to after seed delivery outlet, it is to avoid the mistake that drops
Journey, enables seed to be exported rapidly when seed delivery outlet is opened, and can be by adjusting the rotating speed of power transmission shaft, so as to control
The discharge of grain weight processed, and ensure all seed-bearing output when seed delivery outlet is opened each time, it is seen that the present invention can reach
Accurately, essence amount, the effect of cavitation sowing.
Above-described embodiment is preferably embodiment, but embodiments of the present invention are not by above-described embodiment of the invention
Limitation, other any Spirit Essences without departing from the present invention and the change made under principle, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (10)
1. a kind of rice precise direct-seeding cavitation device, it is characterised in that:Including housing, into hole tray and power transmission shaft, set in housing
Circular disk cavity is equipped with, is installed on into hole tray in circular disk cavity, includes the connecting portion that is connected with power transmission shaft and outside connecting portion into hole tray
Kind of a chamber, circular disk cavity are formed between multiple separate space plates of the radial stretching in side, two neighboring separate space plate between the cavity wall of circular disk cavity
Top offers the seed entrance entered for seed in kind of chamber, and circular disk cavity bottom offers the kind for the seed output in kind of chamber
Sub- delivery outlet, when seed entrance is connected with planting chamber, seed is entered in kind of chamber through seed entrance, when kind of chamber and seed delivery outlet
During connection, the seed planted in chamber is exported from seed delivery outlet.
2. rice precise direct-seeding cavitation device according to claim 1, it is characterised in that:The housing include physa seat,
Annulus plate and cover plate, annulus plate are arranged in round susceptor edges, and cover plate is covered on annulus plate, annulus plate, physa seat and
The circular disk cavity is surrounded between annulus plate, the seed entrance and seed delivery outlet are opened on annulus plate respectively.
3. rice precise direct-seeding cavitation device according to claim 2, it is characterised in that:It is extended with the outside of the annulus plate
The otic placode being connected with connection otic placode is provided with the outside of connection otic placode, cover plate.
4. rice precise direct-seeding cavitation device according to claim 2, it is characterised in that:In the middle part of the physa seat and cover plate
Offer the axis hole passed through for power transmission shaft.
5. rice precise direct-seeding cavitation device according to claim 1, it is characterised in that:It is described also to be connect including grain conductor
Head, grain conductor joint is installed on seed entrance.
6. rice precise direct-seeding cavitation device according to claim 1, it is characterised in that:Also include seed delivery line, plant
Sub- delivery line is installed on seed delivery outlet.
7. rice precise direct-seeding cavitation device according to claim 1, it is characterised in that:Also include kind of a cavity space regulation machine
Structure, plants the mounting groove that multiple confession separate space plates load that chamber governor motion includes uniformly being opened on connecting portion outer circumference surface, separate space
Plate is encased in the mounting groove of setting, so as to adjust the shapes and sizes of kind of chamber.
8. rice precise direct-seeding cavitation device according to claim 2, it is characterised in that:Described kind of chamber is shaped as top and opened
Mouth is more than the trapezoidal of bottom.
9. rice precise direct-seeding cavitation device according to claim 8, it is characterised in that:The separate space plate is square clockwise
Be set to vertical plane to side, opposite side be to the inclined-plane of vertical plane, the inclined-plane of a separate space plate, another separate space plate it is vertical
Described kind of chamber is formed between the cavity wall of face and circular disk cavity.
10. rice precise direct-seeding cavitation device according to claim 5, it is characterised in that:The kind of the grain conductor joint
Hairbrush is provided with subexit.
Priority Applications (1)
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CN201710494103.1A CN107124942B (en) | 2017-06-26 | 2017-06-26 | A kind of rice precise direct-seeding cavitation device |
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CN201710494103.1A CN107124942B (en) | 2017-06-26 | 2017-06-26 | A kind of rice precise direct-seeding cavitation device |
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CN107124942A true CN107124942A (en) | 2017-09-05 |
CN107124942B CN107124942B (en) | 2019-09-10 |
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CN201710494103.1A Active CN107124942B (en) | 2017-06-26 | 2017-06-26 | A kind of rice precise direct-seeding cavitation device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112673761A (en) * | 2020-12-22 | 2021-04-20 | 安徽农业大学 | Accurate hill-drop planter of maize based on electromechanical coupling control |
CN114766146A (en) * | 2022-04-08 | 2022-07-22 | 杨琰晴 | Deep-pit sowing device and sowing method for agricultural production |
Citations (8)
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DE4411240C2 (en) * | 1994-03-31 | 2001-12-20 | Kverneland Accord Landmaschine | Distributor head for a seed and / or fertilizer distributor |
KR20120007952A (en) * | 2011-03-14 | 2012-01-25 | 문동길 | A spot seeder |
CN104221553A (en) * | 2014-09-28 | 2014-12-24 | 山西省农业机械化科学研究院 | Precise seed sowing device |
CN204669853U (en) * | 2015-04-29 | 2015-09-30 | 陕西科技大学 | Multifunctional seed drill |
CN105723880A (en) * | 2016-03-18 | 2016-07-06 | 浙江法斯特电梯有限公司 | Rotary dibbling seeder |
CN105723891A (en) * | 2016-02-25 | 2016-07-06 | 沧州市农林科学院 | Corn one-hole-two-plant seed-metering device and ridging and film covering machine with seed-metering device |
CN106385883A (en) * | 2015-08-03 | 2017-02-15 | 迪尔公司 | Seed metering device |
CN206851334U (en) * | 2017-06-26 | 2018-01-09 | 华南农业大学 | A kind of rice precise direct-seeding cavitation device |
-
2017
- 2017-06-26 CN CN201710494103.1A patent/CN107124942B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4411240C2 (en) * | 1994-03-31 | 2001-12-20 | Kverneland Accord Landmaschine | Distributor head for a seed and / or fertilizer distributor |
KR20120007952A (en) * | 2011-03-14 | 2012-01-25 | 문동길 | A spot seeder |
CN104221553A (en) * | 2014-09-28 | 2014-12-24 | 山西省农业机械化科学研究院 | Precise seed sowing device |
CN204669853U (en) * | 2015-04-29 | 2015-09-30 | 陕西科技大学 | Multifunctional seed drill |
CN106385883A (en) * | 2015-08-03 | 2017-02-15 | 迪尔公司 | Seed metering device |
CN105723891A (en) * | 2016-02-25 | 2016-07-06 | 沧州市农林科学院 | Corn one-hole-two-plant seed-metering device and ridging and film covering machine with seed-metering device |
CN105723880A (en) * | 2016-03-18 | 2016-07-06 | 浙江法斯特电梯有限公司 | Rotary dibbling seeder |
CN206851334U (en) * | 2017-06-26 | 2018-01-09 | 华南农业大学 | A kind of rice precise direct-seeding cavitation device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112673761A (en) * | 2020-12-22 | 2021-04-20 | 安徽农业大学 | Accurate hill-drop planter of maize based on electromechanical coupling control |
CN112673761B (en) * | 2020-12-22 | 2022-08-30 | 安徽农业大学 | Accurate hill-drop planter of maize based on electromechanical coupling control |
CN114766146A (en) * | 2022-04-08 | 2022-07-22 | 杨琰晴 | Deep-pit sowing device and sowing method for agricultural production |
CN114766146B (en) * | 2022-04-08 | 2024-01-12 | 江西百晟农业发展有限公司 | Pit sowing device and method for agricultural production |
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