CN110268837B - Small-amount seeding device for rice seeds - Google Patents
Small-amount seeding device for rice seeds Download PDFInfo
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- CN110268837B CN110268837B CN201910723932.1A CN201910723932A CN110268837B CN 110268837 B CN110268837 B CN 110268837B CN 201910723932 A CN201910723932 A CN 201910723932A CN 110268837 B CN110268837 B CN 110268837B
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- box body
- transverse
- plate
- folding arm
- adjusting mechanism
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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
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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
Abstract
The invention relates to a rice seed small-quantity sowing device, which comprises a hollowed annular box body and a transverse adjusting mechanism, wherein the transverse adjusting mechanism comprises a plurality of transverse plates and a first folding arm, each transverse plate comprises a first sleeve plate and a first inserting plate, the first sleeve plate and the first inserting plates are both connected with the inner walls of two sides of the box body in a sliding manner, the first inserting plates are connected with the inner walls of the first sleeve plates in a sliding manner, the first folding arms are arranged in the box body, the first sleeve plates and the first inserting plates are both provided with first sliding grooves, the bottom of each first folding arm is provided with a plurality of first clamping blocks, the first clamping blocks penetrate through the first sliding grooves, a longitudinal adjusting mechanism is arranged in the box body on one side adjacent to the transverse adjusting mechanism and is positioned above the transverse adjusting mechanism, a driving mechanism is arranged in the box body, the first folding arm and the longitudinal adjusting mechanism are connected with the driving mechanism, an opening and closing mechanism is arranged at the bottom of the box body, but also can adjust the transverse spacing and the longitudinal spacing of the seeds.
Description
Technical Field
The invention belongs to the technical field of rice seed sowing, and particularly relates to a small-amount rice seed sowing device.
Background
Before planting, the rice seeds need to be uniformly scattered on a seedbed for seedling culture, and after the rice seedlings grow to a certain height, the rice seedlings are transplanted. The mode is broadcast mostly to current seed, and this kind of broadcast mode is difficult for mastering the seeding quantity of seed, can appear broadcasting inhomogeneous condition after the seed is broadcast, and the partial region of seedbed can not broadcast, has caused the waste of a large amount of seeds, has directly promoted the cost of growing seedlings. Simultaneously for the convenience of management and the observation seed condition of growing seedlings, can suitably change horizontal interval and vertical interval between the seed, present traditional seeder is mostly fixed interval, can not adjust to the demand of different intervals, has brought very big inconvenience for subsequent management, urgently needed one kind can ensure that the seed is scattered evenly, can carry out the seeder adjusted to the horizontal interval and the vertical interval of seed again.
Disclosure of Invention
Therefore, the invention provides the small-amount sowing device for the rice seeds, which can ensure uniform sowing of the seeds and can adjust the transverse spacing and the longitudinal spacing of the seeds.
The technical scheme of the invention is realized as follows:
the invention provides a rice seed small-quantity sowing device, which comprises a hollowed annular box body and a transverse adjusting mechanism, wherein the transverse adjusting mechanism comprises a plurality of transverse plates and a first folding arm, each transverse plate comprises a first sleeve plate and a first plug plate, the first sleeve plate and the first plug plate are both connected with the inner walls of two sides of the box body in a sliding manner, the first plug plates are connected with the inner walls of the first sleeve plates in a sliding manner, the first folding arm is arranged in the box body, the first sleeve plates and the first plug plates are both provided with first sliding grooves, the bottom of each first folding arm is provided with a plurality of first clamping blocks, the first clamping blocks are arranged in the first sliding grooves in a penetrating manner, a longitudinal adjusting mechanism is arranged in the box body on one side adjacent to the transverse adjusting mechanism and positioned above the transverse adjusting mechanism, a driving mechanism is arranged in the box body, and the first folding arm and the longitudinal adjusting mechanism are connected with the driving mechanism, the bottom of the box body is provided with an opening and closing mechanism.
Preferably, a transverse groove is formed in one side of the inner wall of the box body, and the transverse plate penetrates through the transverse groove.
Preferably, the opening and closing mechanism comprises a baffle, the baffle is connected with the bottom of the box body in a sliding mode, and the baffle abuts against the bottom of the transverse plate, and a handle is arranged on the outer side of the baffle.
Preferably, the bottom of the box body is provided with a supporting leg.
Preferably, vertical adjustment mechanism includes a plurality of vertical plates and the folding arm of second, vertical plate includes second lagging and second picture peg, second lagging and second picture peg all with the inner wall sliding connection of box body both sides, the second picture peg with the inner wall sliding connection of second lagging, the folding arm of second is installed the inside of box body, second lagging and second picture peg all are equipped with the second spout, the folding arm bottom of second is equipped with a plurality of second fixture blocks, the second fixture block is worn to establish in the second spout.
Preferably, a longitudinal groove is formed in one side of the inner wall of the box body, and the longitudinal plate penetrates through the longitudinal groove.
Preferably, actuating mechanism includes knob, action wheel, the first follow driving wheel and second from the driving wheel, the knob is installed the box body top, the action wheel is installed inside the box body, the knob with action wheel coaxial coupling, the first follow driving wheel and second from the driving wheel respectively with the action wheel meshing is connected, the first driving wheel that meshes with it that is equipped with from the driving wheel opposite side, the second is equipped with the second drive wheel with it meshing from the driving wheel opposite side, first folding arm pass through coupling mechanism with the first follow driving wheel is connected with first drive wheel, the second folding arm pass through coupling mechanism with the second is connected from driving wheel and second drive wheel.
Preferably, coupling mechanism includes first arch and second arch, first protruding symmetry is located the first bottom from driving wheel and first drive wheel, first folding arm tail end is equipped with first slide rail, first arch with first slide rail sliding connection, the protruding symmetry of second is located the second is from the top of driving wheel and second drive wheel, the folding arm tail end of second is equipped with the second slide rail, the second protruding with second slide rail sliding connection.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a rice seed small-quantity sowing device, wherein a transverse adjusting mechanism is used for adjusting the transverse distance between seeds and comprises a plurality of transverse plates and a first folding arm, the transverse plates divide the center of a box body into a plurality of transverse channels, each transverse plate comprises a first sleeve plate and a first inserting plate, the first sleeve plates and the first inserting plates are connected with the inner walls of the two sides of the box body in a sliding manner, the first inserting plates are connected with the inner walls of the first sleeve plates in a sliding manner, the width of the transverse plates is adjusted by adjusting the distance between the first sleeve plates and the first inserting plates, so that the width and the number of the transverse channels at the center of the box body are adjusted, the first folding arm is arranged in the box body, the first sleeve plates and the first inserting plates are provided with first sliding grooves, the bottom of the first folding arm is provided with a plurality of first clamping blocks, and the first clamping blocks are arranged in the first sliding grooves in a penetrating manner, when the first folding arm moves, the first clamping block is driven to move, the first clamping block drives the first sleeve plate and the first inserting plate to slide through the first sliding groove, so that the width of the transverse plate is adjusted, the adjustment of the transverse distance between seeds is completed, a longitudinal adjusting mechanism is arranged inside the box body on one side adjacent to the transverse adjusting mechanism and used for adjusting the longitudinal distance between the seeds, the longitudinal adjusting mechanism is positioned above the transverse adjusting mechanism, the longitudinal adjusting mechanism and the transverse adjusting mechanism are arranged in a crossed manner, the center of the box body is divided into a plurality of seed channels, a driving mechanism is arranged inside the box body, the first folding arm and the longitudinal adjusting mechanism are connected with the driving mechanism, the driving mechanism controls the transverse adjusting mechanism and the longitudinal adjusting mechanism simultaneously, and the transverse adjusting mechanism and the longitudinal adjusting mechanism are adjusted according to the requirements of different distances through the driving mechanism, even latticed seed passageway is cut apart at the box body center, the box body bottom is equipped with the mechanism that opens and shuts, it is right to open and shut the mechanism the box body bottom blockades, through actuating mechanism adjusts the back as required to the horizontal interval and the vertical interval of seed, spills the seed the box body surface is shakeouts the seed and sweeps unnecessary seed through instruments such as brushes, opens the mechanism that opens and shuts spills the seed on the seedbed uniformly, has improved the homogeneity of spilling kind, has avoided seed unnecessary extravagant.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a diagram showing the positional relationship between the first folding arm and the second folding arm in the present invention;
FIG. 4 is a schematic mechanical view of the cross plate of the present invention;
FIG. 5 is a bottom view of the lateral adjustment mechanism of the present invention;
FIG. 6 is a top view of the longitudinal adjustment mechanism of the present invention;
FIG. 7 is a top view of the drive mechanism and coupling mechanism of the present invention;
fig. 8 is a bottom view of the drive mechanism and the coupling mechanism of the present invention.
In the figure, 1 box body, 2 transverse plate, 211 first set of plate, 212 first inserting plate, 3 first folding arm, 4 first sliding groove, 5 first clamping block, 6 transverse groove, 7 baffle, 8 handle, 9 supporting leg, 10 longitudinal plate, 1011 second set of plate, 1012 second inserting plate, 11 second folding arm, 12 second sliding groove, 13 second clamping block, 14 longitudinal groove, 15 knob, 16 driving wheel, 17 first driven wheel, 18 second driven wheel, 19 first driving wheel, 20 second driving wheel, 21 first protrusion, 22 second protrusion, 23 first sliding rail, 24 second sliding rail.
Detailed Description
In order to better understand the technical content of the invention, specific embodiments are provided below, and the invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 8, the invention provides a rice seed small-quantity sowing device, comprising a hollowed annular box body 1 and a transverse adjusting mechanism, wherein the transverse adjusting mechanism is used for adjusting the transverse distance between seeds, the transverse adjusting mechanism comprises a plurality of transverse plates 2 and first folding arms 3, the plurality of transverse plates 2 divide the center of the box body 1 into a plurality of transverse channels, the transverse plates 2 comprise first sleeve plates 211 and first inserting plates 212, the first sleeve plates 211 and the first inserting plates 212 are both connected with the inner walls of two sides of the box body 1 in a sliding manner, the first inserting plates 212 are connected with the inner walls of the first sleeve plates 211 in a sliding manner, the width of the transverse plates 2 is adjusted by adjusting the distance between the first sleeve plates 211 and the first inserting plates 212, so that the width and the number of the transverse channels at the center of the box body 1 are adjusted, the first folding arms 3 are installed inside the box body 1, the first sleeve plate 211 and the first inserting plate 212 are both provided with a first sliding groove 4, the bottom of the first folding arm 3 is provided with a plurality of first clamping blocks 5, the first clamping blocks 5 are arranged in the first sliding groove 4 in a penetrating manner, when the first folding arm 3 moves, the first clamping blocks 5 move, the first sleeve plate 211 and the first inserting plate 212 are driven by the first sliding groove 4 to slide, so that the width of the transverse plate 2 is adjusted, the adjustment of the transverse distance between seeds is completed, a longitudinal adjusting mechanism is arranged inside the box body 1 on one side adjacent to the transverse adjusting mechanism and used for adjusting the longitudinal distance between the seeds, the longitudinal adjusting mechanism is positioned above the transverse adjusting mechanism and is arranged in a crossing manner, and the center of the box body 1 is divided into a plurality of seed channels, a driving mechanism is arranged in the box body 1, the first folding arm 3 and the longitudinal adjusting mechanism are connected with the driving mechanism, the driving mechanism controls the transverse adjusting mechanism and the longitudinal adjusting mechanism simultaneously, the transverse adjusting mechanism and the longitudinal adjusting mechanism are adjusted by the driving mechanism according to the requirements of different intervals, the center of the box body 1 is divided into even grid-type seed channels, the bottom of the box body 1 is provided with an opening and closing mechanism which seals the bottom of the box body 1, after the transverse spacing and the longitudinal spacing of the seeds are adjusted according to requirements through the driving mechanism, the seeds are scattered on the surface of the box body 1, the seeds are flattened and the redundant seeds are swept away by tools such as a brush, the opening and closing mechanism is opened to uniformly scatter the seeds on the seedbed, the seed scattering uniformity is improved, and unnecessary waste of the seeds is avoided.
Specifically, inner wall one side of box body 1 is equipped with transverse groove 6, diaphragm 2 wears to establish in the transverse groove 6, drive when first folding arm 3 extends diaphragm 2 slides forward, and is unnecessary diaphragm 2 passes through transverse groove 6 slides to inside the box body 1, prevent diaphragm 2 is limited unable to slide.
Specifically, the mechanism that opens and shuts includes baffle 7, baffle 7 with the bottom sliding connection of box body 1, baffle 7 with the bottom butt of diaphragm 2 the baffle 7 outside is equipped with handle 8, through handle 8 will baffle 7 is outwards pulled, opens the seed passageway, spills the seed on the seedbed, through handle 8 will baffle 7 pushes inwards, closes the seed passageway, for next seed preparation of spilling.
Specifically, 1 bottom of box body is equipped with supporting leg 9, spills the seed 1 surface of box body, flattens the seed and sweeps unnecessary seed through instruments such as brushes, will 1 box body shifts to the seedbed on, supporting leg 9 is used for supporting and raises box body 1 is conveniently opened 7 baffle 7 is scattered the seed, has avoided needing one hand to lift 1 another hand of box body is opened 7's operation has alleviateed the amount of labour, has improved the practicality.
Specifically, vertical adjustment mechanism includes a plurality of vertical plates 10 and second folding arm 11, vertical plate 10 includes second apron 1011 and second picture peg 1012, second apron 1011 and second picture peg 1012 all with the inner wall sliding connection of box body 1 both sides, second picture peg 1012 with the inner wall sliding connection of second apron 1011, the folding arm 11 of second is installed the inside of box body 1, second apron 1011 and second picture peg 1012 all are equipped with second spout 12, the folding arm 11 bottom of second is equipped with a plurality of second fixture blocks 13, second fixture block 13 wears to establish in second spout 12, vertical adjustment mechanism with horizontal adjustment mechanism's principle is the same, raises the folding arm 11 of second drives second fixture block 13 moves, second fixture block 13 passes through second spout 12 drives second apron 1011 and second picture peg 1012 slide, thereby adjusting the width of the longitudinal plate 10 and completing the adjustment of the longitudinal spacing of the seeds.
Specifically, inner wall one side of box body 1 is equipped with vertical slot 14, vertical plate 10 wears to establish in vertical slot 14, drive when second folding arm 11 extends vertical plate 10 slides forward, and is unnecessary vertical plate 10 passes through vertical slot 14 slides inside box body 1, prevents vertical plate 10 is restricted unable the slip.
Specifically, the driving mechanism includes a knob 15, a driving wheel 16, a first driven wheel 17 and a second driven wheel 18, the knob 15 is installed on the top of the box body 1, the driving wheel 16 is installed inside the box body 1, the knob 15 is coaxially connected with the driving wheel 16, the first driven wheel 17 and the second driven wheel 18 are respectively meshed with the driving wheel 16, a first driving wheel 19 meshed with the first driven wheel 17 is arranged on the other side of the first driven wheel 17, a second driving wheel 20 meshed with the second driven wheel 18 is arranged on the other side of the second driven wheel 18, the first folding arm 3 is connected with the first driven wheel 17 and the first driving wheel 19 through a connecting mechanism, the second folding arm 11 is connected with the second driven wheel 18 and the second driving wheel 20 through a connecting mechanism, the knob 15 is rotated to drive the driving wheel 16, and the driving wheel 16 drives the first driven wheel 17 and the second driven wheel 18 to rotate, the first driven wheel 17 drives the first driving wheel 19 to rotate, the first driven wheel 17 and the first driving wheel 19 drive the first folding arm 3 to move through a connecting mechanism, the second driven wheel 18 drives the second driving wheel 20 to rotate, the second driven wheel 18 and the second driving wheel 20 drive the second folding arm 11 to move through the connecting mechanism, and therefore the functions of the transverse adjusting mechanism and the longitudinal adjusting mechanism can be adjusted simultaneously through rotation of the knob 15 are achieved.
Specifically, the connecting mechanism includes a first protrusion 21 and a second protrusion 22, the first protrusion 21 is symmetrically disposed at the bottoms of the first driven wheel 17 and the first driving wheel 19, the tail end of the first folding arm 3 is provided with a first slide rail 23, the first protrusion 21 is slidably connected with the first slide rail 23, the second protrusion 22 is symmetrically disposed at the tops of the second driven wheel 18 and the second driving wheel 20, the tail end of the second folding arm 11 is provided with a second slide rail 24, the second protrusion 22 is slidably connected with the second slide rail 24, the first driven wheel 17 and the first driving wheel 19 rotate to drive the first protrusion 21 to rotate oppositely, the first protrusion 21 drives the first folding arm 3 to move through the first slide rail 23, the second driven wheel 18 and the second driving wheel 20 rotate to drive the second protrusion 22 to rotate oppositely, the second protrusion 22 drives the second folding arm 11 to move through the second slide rail 24, the function of the movement of the first folding arm 3 and the second folding arm 11 is realized.
The working principle is as follows:
the invention provides a rice seed small-quantity sowing device, wherein a knob 15 is rotated before seeds are sowed, the knob 15 drives a first folding arm 3 and a second folding arm 11 to move through a driving wheel 16, the first folding arm 3 and the second folding arm 11 drive a transverse plate 2 and a longitudinal plate 10 to perform interval adjustment, the transverse plate 2 and the longitudinal plate 10 are adjusted to the required width, the adjustment of transverse interval and longitudinal interval is completed, the seeds are sowed on the surface of a box body 1, the seeds are flattened and the redundant seeds are swept away through tools such as a hairbrush and the like, the seeds are uniformly distributed in a grid in the center of the box body 1 at the moment, the box body 1 is transferred onto a seedbed, a baffle 7 is pulled outwards through a handle 8, a seed falling channel is opened, the seeds are freely and uniformly sprinkled on the seedbed, and the sowing work of the seeds is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A rice seed small-quantity seeding device is characterized by comprising a hollowed annular box body and a transverse adjusting mechanism, wherein the transverse adjusting mechanism comprises a plurality of transverse plates and a first folding arm, each transverse plate comprises a first sleeve plate and a first inserting plate, the first sleeve plate and the first inserting plates are in sliding connection with the inner walls of two sides of the box body, the first inserting plates are in sliding connection with the inner walls of the first sleeve plates, the first folding arm is installed in the box body, the first sleeve plates and the first inserting plates are respectively provided with a first sliding groove, the bottom of the first folding arm is provided with a plurality of first clamping blocks, the first clamping blocks are arranged in the first sliding grooves in a penetrating mode, a longitudinal adjusting mechanism is arranged inside the box body on one side adjacent to the transverse adjusting mechanism, the longitudinal adjusting mechanism is located above the transverse adjusting mechanism, and a driving mechanism is arranged inside the box body, the first folding arm and the longitudinal adjusting mechanism are connected with the driving mechanism, and the opening and closing mechanism is arranged at the bottom of the box body.
2. The small-amount rice seed sowing device as claimed in claim 1, wherein a transverse groove is formed in one side of the inner wall of the box body, and the transverse plate penetrates through the transverse groove.
3. The small-amount rice seed sowing device according to claim 1, wherein the opening and closing mechanism comprises a baffle plate, the baffle plate is slidably connected with the bottom of the box body, and a handle is arranged on the bottom of the baffle plate and the bottom of the transverse plate in an abutting mode and is arranged on the outer side of the baffle plate.
4. The rice seed sowing device for small quantity of seeds as claimed in claim 3, wherein the bottom of the box body is provided with supporting legs.
5. The small-amount rice seed sowing device according to claim 1, wherein the longitudinal adjusting mechanism comprises a plurality of longitudinal plates and a second folding arm, the longitudinal plates comprise a second sleeve plate and a second inserting plate, the second sleeve plate and the second inserting plate are both in sliding connection with the inner walls of the two sides of the box body, the second inserting plate is in sliding connection with the inner walls of the second sleeve plate, the second folding arm is installed inside the box body, the second sleeve plate and the second inserting plate are both provided with a second sliding groove, a plurality of second clamping blocks are arranged at the bottom of the second folding arm, and the second clamping blocks are arranged in the second sliding groove in a penetrating mode.
6. The rice seed sowing device with a small quantity of seeds as claimed in claim 5, wherein a longitudinal groove is formed on one side of the inner wall of the box body, and the longitudinal plate is arranged in the longitudinal groove in a penetrating manner.
7. The small-amount rice seed sowing device as claimed in claim 5, wherein the driving mechanism comprises a knob, a driving wheel, a first driven wheel and a second driven wheel, the knob is mounted on the top of the box body, the driving wheel is mounted inside the box body, the knob is coaxially connected with the driving wheel, the first driven wheel and the second driven wheel are respectively meshed with the driving wheel, a first driving wheel meshed with the first driven wheel is arranged on the other side of the first driven wheel, a second driving wheel meshed with the second driven wheel is arranged on the other side of the second driven wheel, the first folding arm is connected with the first driven wheel and the first driving wheel through a connecting mechanism, and the second folding arm is connected with the second driven wheel and the second driving wheel through a connecting mechanism.
8. The small-amount rice seed sowing device as claimed in claim 7, wherein the connecting mechanism comprises a first protrusion and a second protrusion, the first protrusion is symmetrically arranged at the bottom of the first driven wheel and the first driving wheel, a first sliding rail is arranged at the tail end of the first folding arm, the first protrusion is slidably connected with the first sliding rail, the second protrusion is symmetrically arranged at the top of the second driven wheel and the second driving wheel, a second sliding rail is arranged at the tail end of the second folding arm, and the second protrusion is slidably connected with the second sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723932.1A CN110268837B (en) | 2019-08-07 | 2019-08-07 | Small-amount seeding device for rice seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723932.1A CN110268837B (en) | 2019-08-07 | 2019-08-07 | Small-amount seeding device for rice seeds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110268837A CN110268837A (en) | 2019-09-24 |
| CN110268837B true CN110268837B (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910723932.1A Active CN110268837B (en) | 2019-08-07 | 2019-08-07 | Small-amount seeding device for rice seeds |
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| CN (1) | CN110268837B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455678A (en) * | 2022-01-14 | 2022-05-10 | 陕西华镐环保科技有限公司 | Sewage treatment agent scattering device for sewage treatment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391405Y (en) * | 1999-05-19 | 2000-08-16 | 王章友 | Universal rice sowing implement |
| CN201131149Y (en) * | 2007-12-18 | 2008-10-15 | 西南大学 | A wheat barrier-free precision seeding machine |
| CN202135476U (en) * | 2011-06-10 | 2012-02-08 | 温正强 | Portable seedling bed quantifying seeder |
| CN104365231A (en) * | 2013-08-17 | 2015-02-25 | 程向清 | Seeder used for mechanical transplanting and seedling throwing |
| CN205385699U (en) * | 2016-03-14 | 2016-07-20 | 聊城市农业科学研究院 | Peanut plot experiment dibble seeding row spacing regulator |
-
2019
- 2019-08-07 CN CN201910723932.1A patent/CN110268837B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391405Y (en) * | 1999-05-19 | 2000-08-16 | 王章友 | Universal rice sowing implement |
| CN201131149Y (en) * | 2007-12-18 | 2008-10-15 | 西南大学 | A wheat barrier-free precision seeding machine |
| CN202135476U (en) * | 2011-06-10 | 2012-02-08 | 温正强 | Portable seedling bed quantifying seeder |
| CN104365231A (en) * | 2013-08-17 | 2015-02-25 | 程向清 | Seeder used for mechanical transplanting and seedling throwing |
| CN205385699U (en) * | 2016-03-14 | 2016-07-20 | 聊城市农业科学研究院 | Peanut plot experiment dibble seeding row spacing regulator |
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| CN110268837A (en) | 2019-09-24 |
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