CN107926231A - A kind of accurate delivery device of seeder - Google Patents
A kind of accurate delivery device of seeder Download PDFInfo
- Publication number
- CN107926231A CN107926231A CN201711475883.1A CN201711475883A CN107926231A CN 107926231 A CN107926231 A CN 107926231A CN 201711475883 A CN201711475883 A CN 201711475883A CN 107926231 A CN107926231 A CN 107926231A
- Authority
- CN
- China
- Prior art keywords
- seed
- feed mechanism
- thumb wheel
- delivery device
- accurate delivery
- Prior art date
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 108010016634 Seed Storage Proteins Proteins 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 19
- 238000010168 coupling process Methods 0.000 claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 claims abstract description 19
- 238000009331 sowing Methods 0.000 claims abstract description 16
- 230000007704 transition Effects 0.000 claims abstract description 14
- 210000003813 thumb Anatomy 0.000 claims description 34
- 238000005192 partition Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000012797 qualification Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The present invention discloses a kind of accurate delivery device of seeder, seed storage storehouse including feed mechanism for seed and above feed mechanism for seed, the transition part for connecting seed storage storehouse and feed mechanism for seed is equipped between feed mechanism for seed and seed storage storehouse, transition part includes coupling tube, coupling tube upper end is connected with seed storage storehouse, feed mechanism for seed is equipped with and is connected with the corresponding connecting tube in coupling tube position, connecting tube upper end with coupling tube lower end, and connecting tube lower end side is equipped with the outlet connected with feed mechanism for seed lower part.The present invention shortens the distance of feed mechanism for seed lower end seed export from the ground, reduces the height of charging seed of seed, make seed drop point more accurate, reduce leakage sowing rate and replay rate, lifting grain is away from qualification rate by setting transition part between seed storage storehouse and feed mechanism for seed.
Description
Technical field
The present invention relates to technical field of seeders, the accurate delivery device of more specifically a kind of seeder.
Background technology
With the development of China's seeding technique, precise sowing has become the development trend of sowing.Grain away from qualified index is
Weigh an important indicator of precision drill seeding quality, the seeding accuracy of precision seeder is charged seed height and speed of charging seed
The influence of the factors such as degree.In the prior art, feed mechanism for seed is directly connected with seed storage storehouse, and the seed export of feed mechanism for seed lower end is liftoff
Face is in larger distance.Height of charging seed has a significant impact distribution of the seed in kind of ditch, when charging seed highly larger, seed experience
Distance is longer, and suffered interference easily causes seed poor placement true with regard to larger, thus cause leakage sowing rate, replay rate increase with
And grain the defects of being reduced away from qualification rate.
The content of the invention
It is an object of the invention to provide a kind of accurate delivery device of seeder, reduces charging seed highly for seed, seed
Accurate placement, leakage sowing rate and replay rate are relatively low, and grain is higher away from qualification rate.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of accurate delivery device of seeder, including feed mechanism for seed and the seed storage storehouse above feed mechanism for seed, feed mechanism for seed with
The transition part of connection seed storage storehouse and feed mechanism for seed is equipped between seed storage storehouse, transition part includes coupling tube, coupling tube upper end
Connected with seed storage storehouse, feed mechanism for seed be equipped with the corresponding connecting tube in coupling tube position, under connecting tube upper end and coupling tube
End connection, connecting tube lower end side are equipped with the outlet connected with feed mechanism for seed lower part.
The feed mechanism for seed includes the driving sleeve for coaxially running through housing in the housing of cylinder and along housing axis direction, shell
Be equipped with the partition plate that is sleeved on driving sleeve and is fixedly connected with inner walls in vivo, partition plate by enclosure interior be divided into kinds of bank deposits room and
Room is sowed, partition plate top is equipped with connection kinds of bank deposits room and sows the first opening of room, is equipped with kinds of bank deposits room and one side contacts of partition plate, set
The seed adjustment disk rotated synchronously on driving sleeve and with driving sleeve, sowing is indoor to be equipped with side contacts another with partition plate, suit
On driving sleeve and with driving sleeve rotate synchronously seed tray, housing close to seed tray side be equipped be used for stir seed from
The second opening that seed adjustment disk enters the thumb wheel of seed tray and is adapted with thumb wheel, thumb wheel are rotatablely connected with housing upper, thumb wheel
Rotation direction is vertical with seed adjustment disk.
Kind of a portion is taken circumferentially arranged with multiple uniform intervals arrangement on the seed adjustment disk, takes kind of portion to include perpendicular to seed adjustment disk
The L-type baffle of bottom surface, positioned at L-type baffle openings side and with the corresponding straight baffle of L-type baffle position, the angle of L-type baffle
Locate to be equipped with the groove for accommodating seed, seed adjustment tries to get to the heart of a matter face equipped with positioned at L-type baffle lower section and the through hole for for seed passing through.
The seed tray is arranged circumferentially arranged with multiple uniform intervals and with taking kind of the corresponding compartment in portion position.
The thumb wheel includes cylindrical thumb wheel body and along thumb wheel body circumferential direction uniform intervals arrangement and radially
Rack, rack outer end is located in the opening of L-type baffle.
The thumb wheel is rotatablely connected by vertical pivot and housing upper, and vertical pivot is fixedly connected with housing upper, thumb wheel body set
It is located on vertical pivot.
Side of the transition part away from coupling tube is equipped with driving wheel, and side of the feed mechanism for seed away from connecting tube is equipped with and active
The driven wheel being sequentially connected is taken turns, driving wheel is sequentially connected with driven wheel by driving-chain or transmission belt.
Connecting tube lower face is acclivitous inclined-plane, and inclined-plane is equipped with through hole.
The present invention shortens feed mechanism for seed lower end seed export by setting transition part between seed storage storehouse and feed mechanism for seed
Distance from the ground, reduces the height of charging seed of seed, makes seed drop point more accurate, reduce leakage sowing rate and replay rate, lifting
Grain is away from qualification rate；Feed mechanism for seed includes seed adjustment disk, seed tray and the partition plate between seed adjustment disk and seed tray, and seed adjustment disk is used to take
Kind, seed tray is used to sow, and will take and kind is separated with sowing, avoid because seed tray accumulation seed is more and caused by replay rate
It is high；The top of feed mechanism for seed is equipped with the thumb wheel for making seed enter seed tray from seed adjustment disk through partition plate, and seed adjustment disk is equipped with L-type baffle
And with the corresponding through hole in thumb wheel position, dial the cooperation of bar and L-type baffle, seed can be made persistently to be exactly into seed tray
In compartment, leakage sowing rate and replay rate are reduced.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the rearview of the present invention；
Fig. 3 is the right view of the present invention；
Fig. 4 is the top view of the present invention；
Fig. 5 is Fig. 1 along A-A sectional views；
Fig. 6 is the stereogram of seed adjustment disk in the present invention；
Fig. 7 is the stereogram of seed tray in the present invention；
Fig. 8 is the stereogram of thumb wheel in the present invention.
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.It should be clear that structure depicted in this specification attached drawing,
Ratio, size etc., only to coordinate the revealed content of specification, so that those skilled in the art understands and reads, and
It is not used to limit the enforceable qualifications of the present invention, therefore does not have technical essential meaning, the modification of any structure, ratio is closed
The change of system or the adjustment of size, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, should all still fall
In the range of disclosed technology contents can be covered.Meanwhile in this specification it is cited as " on ", " under ",
The term of "left", "right", " centre " and " one " etc., is merely convenient to understanding for narration, and is not used to limit the present invention and can implement
Scope, its relativeness is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable model of the present invention
Farmland.
As shown in Figures 1 to 4, the accurate delivery device of a kind of seeder, including feed mechanism for seed 1 and the kind above feed mechanism for seed 1
Sub- storage warehouse（Not shown in figure）.The transition for connecting seed storage storehouse and feed mechanism for seed 1 is equipped between feed mechanism for seed 1 and seed storage storehouse
Portion 2, transition part 2 include coupling tube 3, and 3 upper end of coupling tube is connected with seed storage storehouse.Feed mechanism for seed 1 is equipped with and 3 position of coupling tube
Corresponding connecting tube 4,4 upper end of connecting tube are connected with 3 lower end of coupling tube, 4 lower end side of connecting tube be equipped with feed mechanism for seed 1
The outlet of portion's connection（Not shown in figure）.
As shown in Figures 1 to 5, feed mechanism for seed 1 is included in the housing 5 of cylinder and along 5 axis direction of housing through housing 5
Driving sleeve 6.The partition plate 7 for being sleeved on driving sleeve 6 and being fixedly connected with housing 5 is equipped with housing 5, partition plate 7 is by housing 5
Into kinds of bank deposits room 8 and sowing room 9,7 top of partition plate is equipped with the first opening 10 of connection kinds of bank deposits room 8 and sowing room 9 for part.Kinds of bank deposits room 8
It is interior to be equipped with and 7 one side contacts of partition plate, the seed adjustment disk 11 for being sleeved on driving sleeve 6 and being rotated synchronously with driving sleeve 6, sowing room
It is equipped with 9 and 7 another side contacts of partition plate, the seed tray 12 for being sleeved on driving sleeve 6 and being rotated synchronously with driving sleeve 6.Shell
Body 5 close to 12 side of seed tray be equipped be used for stir seed from seed adjustment disk 11 enter seed tray 12 thumb wheel 13 and with 13 phase of thumb wheel
Second opening 14 of adaptation, thumb wheel 13 are rotatablely connected with 5 top of housing, and the rotation direction of thumb wheel 13 is vertical with seed adjustment disk 11.
As illustrated in figures 6 and 5, kind of a portion is taken circumferentially arranged with multiple uniform intervals arrangement on the seed adjustment disk 11, takes kind
Portion include perpendicular to 11 bottom surface of seed adjustment disk L-type baffle 15, positioned at L-type baffle 15 be open side and with 15 position phase of L-type baffle
Corresponding straight baffle 16, the angle of L-type baffle 15 are equipped with the groove for accommodating seed（Not shown in figure）.On 11 bottom surface of seed adjustment disk
Equipped with for for seed by and positioned at the lower section of L-type baffle 15 through hole 17.In 11 rotation process of seed adjustment disk, when L-type baffle
15 when moving to seed adjustment 11 bottom of disk, and L-type baffle 15 can carry more seed, in L-type baffle 15 as seed adjustment disk 11 is transported upwards
During dynamic, the unnecessary seed in L-type baffle 15 progressively disengages L-type baffle 15, when L-type baffle 15 is close to highest point, L-type gear
Seed amount in 15 groove of plate is setting value.
As shown in Fig. 7 and Fig. 5, the seed tray 12 circumferentially arranged with multiple uniform intervals arrange and it is corresponding with taking kind of portion position
Compartment 18, seed through through hole 17, first opening 10 after enter compartment 18 in.
As shown in Fig. 8, Fig. 2 and Fig. 5, thumb wheel 13 is circumferential including cylindrical thumb wheel body 19 and along thumb wheel body 19
Even arranged for interval and rack 20 radially, 20 outer end of rack is located in the opening of L-type baffle 15.When seed adjustment disk 11 rotates
When, thumb wheel 13 in L-type baffle 15 to being rotated under 20 toggle action of rack, in the leading portion mistake that rack 20 is contacted with L-type baffle 15
Cheng Zhong, the depth that 20 outer end of rack enters in the opening of L-type baffle 15 are gradually increased, and 20 outer end of rack promotes seed from L-type
15 groove of baffle gradually shifts to through hole 17, finally sequentially passes through the opening of through hole 17, first 10.Thumb wheel 13 passes through vertical pivot 21 and housing
5 tops are rotatablely connected, and vertical pivot 21 is fixedly connected with 5 top of housing, and thumb wheel body 19 is set on vertical pivot 21.
As shown in Figure 1 and Figure 5, side of the transition part 2 away from coupling tube 3 is equipped with driving wheel 24, and feed mechanism for seed 1 is away from connecting tube
4 side is equipped with the driven wheel 25 being sequentially connected with driving wheel 24, and driving wheel 24 passes through driving-chain or transmission belt with driven wheel 25
It is sequentially connected.Driving wheel 24 drives seed adjustment disk 11, seed tray 12 to rotate synchronously by driven wheel 25.
4 lower face of connecting tube is acclivitous inclined-plane 26, and inclined-plane 26 slides to seed adjustment disk 11 easy to seed from connecting tube 4.
Inclined-plane 26 is equipped with the through hole for being easy to impurity in filter seed, can also be from through hole to even when clogging occurs in connecting tube 4
Adapter 4 is dredged.
Specific work process is as follows：
During sowing, seed from seed storage storehouse come out after by coupling tube 3 enter connecting tube 4, from connecting tube 4 come out seed into
Enter the seed that seed entrance 22 is come on 1 housing 5 of feed mechanism for seed and enter the lower part that seed adjustment disk 11 forms space with the inner side of housing 5,
During seed adjustment disk 11 is rotating, L-type baffle 15 rotates together by that can carry some seeds during seed habitat, when L-type is kept off
When plate 15 is approximately rotated to highest point, the L-type baffle 15 for carrying seed is contacted with thumb wheel 13, is acted in the rack 20 of thumb wheel 13
Under, seed successively enters in the compartment 18 of seed trays 12 through the opening of through hole 17, first 10, with the rotation of seed tray 12, every
Between seed in 18 be transported at the seed export 23 of 5 lower end of housing.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention, thumb wheel 13
Can be bristles hair brush wheel, damage of the bristles bristle brush wheel to seed is smaller；Seed adjustment disk 11, the working portion of partition plate 7 are close to outer
Side, therefore the middle through-hole of seed adjustment disk 11, partition plate 7 can be more than the middle through-hole of seed tray 12, reduce seed adjustment disk 11, partition plate 7
Material utilization amount, seed adjustment disk 11 is fixedly connected with seed tray 12, drives seed adjustment disk 11 to rotate synchronously by seed tray 12, can drop
Low cost.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the present invention
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed spirit with
All equivalent modifications completed under technological thought or change, should be covered by the claim of the present invention.
Claims (8)
1. a kind of accurate delivery device of seeder, including feed mechanism for seed and the seed storage storehouse above feed mechanism for seed, its feature
It is：The transition part for connecting seed storage storehouse and feed mechanism for seed is equipped between feed mechanism for seed and seed storage storehouse, transition part includes transition
Pipe, coupling tube upper end connects with seed storage storehouse, feed mechanism for seed equipped with the corresponding connecting tube in coupling tube position, in connecting tube
End is connected with coupling tube lower end, and connecting tube lower end side is equipped with the outlet connected with feed mechanism for seed lower part.
2. the accurate delivery device of seeder according to claim 1, it is characterised in that：It is in cylinder that the feed mechanism for seed, which includes,
The housing of shape and the driving sleeve for coaxially running through housing along housing axis direction, be equipped with housing be sleeved on driving sleeve and with
Enclosure interior is divided into kinds of bank deposits room and sowing room by the partition plate that inner walls are fixedly connected, partition plate, and partition plate top is equipped with connection kinds of bank deposits
Room and the first opening of sowing room, in kinds of bank deposits room equipped with one side contacts of partition plate, be sleeved on driving sleeve and and driving sleeve
The seed adjustment disk of synchronous rotation, sowing is indoor to be equipped with side contacts another with partition plate, is sleeved on driving sleeve and same with driving sleeve
Walk rotate seed tray, housing close to seed tray side be equipped be used for stir seed from seed adjustment disk enter seed tray thumb wheel and with
The second opening that thumb wheel is adapted, thumb wheel are rotatablely connected with housing upper, and the rotation direction of thumb wheel is vertical with seed adjustment disk.
3. the accurate delivery device of seeder according to claim 2, it is characterised in that：Circumferentially set on the seed adjustment disk
Have multiple uniform intervals arrangement takes kind of a portion, take kind of portion include perpendicular to seed adjustment try to get to the heart of a matter face L-type baffle, open positioned at L-type baffle
Mouthful side and it is equipped with the groove for accommodating seed, seed adjustment disk with the corresponding straight baffle of L-type baffle position, the angle of L-type baffle
Bottom surface is equipped with below L-type baffle and the through hole for passing through for seed.
4. the accurate delivery device of seeder according to claim 3, it is characterised in that：The seed tray circumferentially arranged with
Multiple uniform intervals are arranged and with taking kind of the corresponding compartment in portion position.
5. the accurate delivery device of seeder according to claim 4, it is characterised in that：The thumb wheel includes cylindrical
Thumb wheel body and arranged along thumb wheel body circumferential direction uniform intervals and rack radially, rack outer end is located at L-type baffle
Opening in.
6. the accurate delivery device of seeder according to claim 5, it is characterised in that：The thumb wheel passes through vertical pivot and shell
Body top is rotatablely connected, and vertical pivot is fixedly connected with housing upper, and thumb wheel body is set on vertical pivot.
7. the accurate delivery device of seeder according to any one of claims 1 to 6, it is characterised in that：The transition part
Side away from coupling tube is equipped with driving wheel, and side of the feed mechanism for seed away from connecting tube is driven equipped with being connected with capstan drive
Wheel, driving wheel are sequentially connected with driven wheel by driving-chain or transmission belt.
8. the accurate delivery device of seeder according to claim 8, it is characterised in that：Connecting tube lower face is to updip
Oblique inclined-plane, inclined-plane are equipped with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475883.1A CN107926231B (en) | 2017-12-29 | 2017-12-29 | Accurate delivery device of seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475883.1A CN107926231B (en) | 2017-12-29 | 2017-12-29 | Accurate delivery device of seeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107926231A true CN107926231A (en) | 2018-04-20 |
| CN107926231B CN107926231B (en) | 2024-05-03 |
Family
ID=61936997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711475883.1A Active CN107926231B (en) | 2017-12-29 | 2017-12-29 | Accurate delivery device of seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107926231B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112205131A (en) * | 2020-09-18 | 2021-01-12 | 哈尔滨华惠农业机械制造有限公司 | Novel electric-speed-adjusting seeder control system |
| CN115152367A (en) * | 2022-08-12 | 2022-10-11 | 台州市椒江区农业技术推广中心 | Automatic seeding device for agricultural production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050150442A1 (en) * | 2004-01-14 | 2005-07-14 | Enrique Friesen | Seed meter |
| CN102027827A (en) * | 2010-12-23 | 2011-04-27 | 王曦 | High-speed multifunctional precise-amount seed-metering device |
| CN102771232A (en) * | 2012-07-28 | 2012-11-14 | 西安远景智能控制有限公司 | Air-suction-type seed sowing device for seeding machine |
| CN202587829U (en) * | 2012-05-30 | 2012-12-12 | 山东棉花研究中心 | Speed-adjustable cotton sowing disc |
| CN103460863A (en) * | 2013-09-17 | 2013-12-25 | 黄厚本 | Seedmeter for seed sowing machine |
| CN203505013U (en) * | 2013-09-19 | 2014-04-02 | 左超 | Centrifugal precision corn planter |
| CN203646033U (en) * | 2013-12-13 | 2014-06-18 | 东北农业大学 | Seed charging device of seed-metering device |
| CN207897368U (en) * | 2017-12-29 | 2018-09-25 | 卢喜旺 | A kind of accurate delivery device of seeder |
-
2017
- 2017-12-29 CN CN201711475883.1A patent/CN107926231B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050150442A1 (en) * | 2004-01-14 | 2005-07-14 | Enrique Friesen | Seed meter |
| CN102027827A (en) * | 2010-12-23 | 2011-04-27 | 王曦 | High-speed multifunctional precise-amount seed-metering device |
| CN202587829U (en) * | 2012-05-30 | 2012-12-12 | 山东棉花研究中心 | Speed-adjustable cotton sowing disc |
| CN102771232A (en) * | 2012-07-28 | 2012-11-14 | 西安远景智能控制有限公司 | Air-suction-type seed sowing device for seeding machine |
| CN103460863A (en) * | 2013-09-17 | 2013-12-25 | 黄厚本 | Seedmeter for seed sowing machine |
| CN203505013U (en) * | 2013-09-19 | 2014-04-02 | 左超 | Centrifugal precision corn planter |
| CN203646033U (en) * | 2013-12-13 | 2014-06-18 | 东北农业大学 | Seed charging device of seed-metering device |
| CN207897368U (en) * | 2017-12-29 | 2018-09-25 | 卢喜旺 | A kind of accurate delivery device of seeder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112205131A (en) * | 2020-09-18 | 2021-01-12 | 哈尔滨华惠农业机械制造有限公司 | Novel electric-speed-adjusting seeder control system |
| CN115152367A (en) * | 2022-08-12 | 2022-10-11 | 台州市椒江区农业技术推广中心 | Automatic seeding device for agricultural production |
| CN115152367B (en) * | 2022-08-12 | 2024-01-30 | 台州市椒江区农业技术推广中心 | Agricultural production is with automatic seeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107926231B (en) | 2024-05-03 |
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