CN106385886A - Detachable chute seed protecting device - Google Patents
Detachable chute seed protecting device Download PDFInfo
- Publication number
- CN106385886A CN106385886A CN201610891942.2A CN201610891942A CN106385886A CN 106385886 A CN106385886 A CN 106385886A CN 201610891942 A CN201610891942 A CN 201610891942A CN 106385886 A CN106385886 A CN 106385886A
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- CN
- China
- Prior art keywords
- chute
- seed
- shield kind
- shield
- removable
- 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.)
- Pending
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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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
The invention discloses a detachable chute seed protecting device, comprising a seed protecting device body, a lightweight ring groove and a chute, wherein the lightweight ring groove and the chute are areas without a material, the lightweight ring groove is arranged at the upper part of the seed protecting device body, and the chute is arranged at the lower part of the seed protecting device body. A seed protecting plane adopted by the device disclosed by the invention has a support effect on seeds in mold holes, and achieves a relatively good seed protecting effect for matching with a seeding roller, and the cross section of the seed protecting plane is arc-shaped or in a shape of a stepped surface; the side wall of the chute has a restraining effect on the seeds in the mold holes and cooperates with the seed protecting plane at the same time to achieve continuous and fixed-point seeding of the seeds; and a chute passage has a guiding effect on the seeds in the mold holes, and provides a stable seed protecting passage for the seeds in the mold holes. The detachable chute seed protecting device improves the seeding precision, is light in mass, difficult in aging and reliable in work, and is suitable for a single-row or centralized seeding apparatus.
Description
Technical field：
The present invention relates to agricultural seeder machinery equipment technical field, relate generally to a kind of removable chute shield kind device.
Background technology：
Feed mechanism for seed determines the transaction capabilities of seeder as the core work part of seeder, its seed-metering performance.Type hole is wheeled
Feed mechanism for seed has the advantages that structure is simple, operation is stablized, and is a kind of widely used precise seeder, its shield kind device master
There are fixing board-like, servo-actuated belt and brush three kinds.Fixation board-like shield kind device, is used in the wheeled row of the type hole such as Semen Maydiss, Oryza sativa L. more
Plant on device, though structure is simple, cheap for manufacturing cost, the serious wear to this shield kind device for the seed, and seed breakage rate is higher；
Servo-actuated belt and brush shield kind device, are used in Oryza sativa L., Semen Tritici aestivi and Semen sojae atricolor etc. more and plant in skin harder seed precision drilling, though can achieve
Seed breakage and other effects is planted and improved to preferable shield, but its presence is easily aging, it is frequent to change and little for seed, kind thin skin kind
Son shield kind less effective.
Content of the invention：
The object of the invention is exactly the defect in order to make up prior art, provides and applies the one kind in type hole Type Seed Metering Device removable
Formula chute shield kind device.
The present invention is achieved by the following technical solutions：
A kind of removable chute shield kind device it is characterised in that：Include shield kind device body（1）, lightweight annular groove（3）And chute
（2）, described lightweight annular groove（3）And chute（2）It is removal material area, described lightweight annular groove（3）It is arranged on shield kind device originally
Body（1）Top, described chute is arranged on shield kind device body（1）Bottom.
Described shield kind device body（1）For arc plate body structure, it adopts from engineering plastics injection or 3D printing system
Become.
Described chute（2）By shield kind face（6）, chute wall（5A）, chute wall（5B）With chute passage（4）Constitute,
Described chute（2）Main structure parameters include shield kind bagα, chute depthh c With chute apertureL c ；Described shield kind face（6）'s
Section is arc, and it is be applied to the seed of big or middle particle diameter >=3mm, or described shield kind face（6）For step surface, and each step
The section in face is arc, and it is applied to the seed of small particle ＜ 3mm.
Described shield kind corneriteα=120~150°.
Described chute（2）Two chute walls（5A）With（5B）Spacing be chute apertureL c , for guaranteeing type hole（10）In
The seed carrying（9）Not with chute（2）Two side（5A）With（5B）Rub, ensure seed simultaneously（9）Not by " jam " in
Chute（2）In, should ensure that chute apertureL c Not less than type hole（10）Breadth MaximumL s , no more than protect the width of kind of device bodyL d , that is,L s ≤L c ＜L d .
Described chute passage（4）By above-mentioned shield kind face（6）With chute two side（5A）With（5B）The region of composition, for true
Protect type hole（10）In seed（9）Intact, and pass through chute passage（4）, ensure seed simultaneously（9）Can preferably be constrained
To type hole（10）In, for the seed of big or middle particle diameter >=3mm, the removable chute shield kind dress being arc from shield kind face section
Put, chute depth need to be ensuredh c More than zero and less than seed（9）Mean diameterd a , that is, have 0 ＜h c ＜d a ；For small particle ＜ 3mm
Seed（9）, the removable chute shield kind device being step surface from shield kind face, the first Jie Huzhong area shield kind cornerite need to be ensuredθ=
90 °, the first rank chute（7）Chute depthh c1 Not less than seed（9）Mean diameterd a 1/4 and no more than single seed（9）
Mean diameterd a , that is, haved a / 4 ＜h c1 ＜d a , shield kind transition region shield kind corneriteγ=3 ~ 5 °, the shield kind transition region shield kind gradientβ=30~
50 °, second-order Hu Zhong area shield is planted cornerite and isα-θ-γ=25 ~ 55 °, second-order chute（8）Chute depthh c2 Not less than zero and not
More than seed（9）Mean diameterd a 1/4, that is, have 0 ＜h c1 ＜d a /4.
It is an advantage of the invention that：
1st, the section in shield kind of face be arc or step facial shield kind face a chute shield kind device seed in type hole is had support,
Constraint and guide effect, achievable seed is continuous, fixed point is charged seed, and improves seeding precision.
2nd, the section in shield kind of face be arc or step facial shield kind face chute shield kind device dress, tear open convenient it is adaptable to single
Capable or centralized feed mechanism for seed.
3rd, the section in shield kind of face is that the chute shield in arc or step facial shield kind face is planted a device and be can be selected for engineering plastics and makes,
Light weight, non-aging, reliable operation.
Brief description：
The structural representation in chute shield kind one direction of device that Fig. 1 is arc for section.
The structural representation in chute shield kind another direction of device that Fig. 2 is arc for section.
Fig. 3 is the structural representation in chute shield kind one direction of device in step facial shield kind face.
Fig. 4 is the structural representation in chute shield kind another direction of device in step facial shield kind face.
The front view of the chute shield kind device that Fig. 5 is arc for section.
Fig. 6 is the A direction view of Fig. 5.
Fig. 7 is the partial enlarged view in Fig. 6.
Fig. 8 is the front view of the chute shield kind device in step facial shield kind face.
Fig. 9 is the A direction view of Fig. 8.
Figure 10 is the partial enlarged view in Fig. 8.
Figure 11 protects kind of an operation principle schematic diagram for the present invention.
Specific embodiment：
Below in conjunction with the accompanying drawings and embodiment further illustrates the present invention.
Embodiment：Removable chute shield kind device of the present invention, plants device body 1, lightweight annular groove 3 including shield and slides
Groove 2.Described shield kind device body 1, can be selected for engineering plastics injection or 3D printing is made, and its object is to be easy to processing, realizes
Preferably shield is planted and is improved its service life.
It is to open up outside arc or the removable chute shield kind device body 1 in step facial shield kind face in the section in shield kind face
One lightweight annular groove 3, its object is to reduce materials and mitigates removable chute shield kind device quality, and be easily installed and tear open
Unload.
The shield kind face of described chute 2 is arc for section or step facial shield kind face is the core that removable chute shield plants device
Heart operation element, is made up of shield kind face 6, chute wall 5A, chute wall 5B and chute passage 4.Described shield kind face 6, during work
It is contacted with the seed 9 in type hole 10 and provides support force to seed 9, and it is the important means realizing effectively shield kind, shield kind face 6
Structure：Section is arc or step facial shield kind face, for big or middle particle diameter（≥3mm）It is arc that seed 9 can be selected for section
Removable chute shield kind device, small particle（＜ 3mm）Seed 9 can be selected for step facial shield kind face removable chute shield kind device,
Reach preferable shield kind effect, shield kind cornerite for cooperation feed drum 11α=120~150°.
Described chute two side 5A and 5B has effect of contraction to the seed 9 in type hole 10, and it can be by the kind in type hole 10
Son 9 constrains in the region of chute two side 5A and 5B restriction, and it is coordinated with aforementioned shield kind face 6, realizes the continuous, fixed of seed 9
Point is charged seed.The spacing of chute two side 5A and 5B is chute apertureL c , for guarantee the seed 9 that carries in type hole 10 not with chute two
Side wall 5A and 5B rubs, simultaneously ensure seed 9 not by " jam " in chute 2, should ensure that chute apertureL c Not less than type
Hole 10 Breadth MaximumL s And no more than present invention shield plants device widthL d , that is,L s ≤L c ＜L d .
Described chute passage 4, the region being made up of above-mentioned shield kind face 6 and chute two side 5A and 5B, it is in type hole 10
Seed 9 provide stable shield kind passage, to the seed 9 in type hole 10, there is guide effect.For guaranteeing the kind in type hole 10
Son 9 is intact, pass through chute passage 4, ensures that seed 9 can be preferably constrained in type hole 10, for big or middle particle diameter simultaneously
（≥3mm）Seed 9, can be selected for protecting the removable chute shield kind device that kind of face section is arc, need to ensure chute depthh c It is more than
Zero and be less than seed 9 mean diameterd a , that is, have 0 ＜h c ＜d a ；For small particle（＜ 3mm）Seed 9, can be selected for the facial shield of step
The removable chute shield kind device in the face of kind, need to ensure a first Jie Huzhong area shield kind corneriteθ=90 °, the chute of the first rank chute 7 is deep
Degreeh c1 Not less than seed 9 mean diameterd a 1/4 and no more than single seed 9 mean diameterd a , that is, haved a / 4 ＜h c1 ＜d a , shield
Plant a transition region shield kind corneriteγ=3 ~ 5 °, the shield kind transition region shield kind gradientβ=30 ~ 50 °, second-order Hu Zhong area shield is planted cornerite and isα-θ-γ=25 ~ 55 °, the chute depth of second-order chute 8h c2 Not less than zero and no more than seed 9 mean diameterd a 1/4, that is, have 0 ＜h c1 ＜d a /4.
The work process of the present invention is：
A removable chute shield kind device is attached in type hole Type Seed Metering Device, when carrying the type hole 10 of seed 9 with feed drum 11
When turning to Hu Zhong area, shield kind of a face 6 is contacted with the seed 9 in type hole 10 and provides necessary support force it is ensured that in inertial centrifugal
The lower seed 9 of power effect is not thrown away from type hole 10, and chute two side 5A and 5B has constraint and make to the seed 9 in type hole 10
With it is ensured that under vibrating conditions seed 9 be still constrained to this region, it is coordinated with shield kind of a face 6, seed 9 can be constrained to type hole
In 10, continuous, the fixed point of realizing seed 9 are charged seed, and the chute passage 4 being made up of shield kind face 6 and chute two side 5A and 5B is to type
Seed 9 in hole 10 has guide effect, can provide stable shield kind passage for carrying the type hole 10 of seed 9.Particle diameter big or middle
（≥3mm）Seed 9 can be selected for protecting the removable chute shield kind device for arc for the section in kind of face, small particle（＜ 3mm）Seed 9 can
Removable chute shield kind device from step facial shield kind face.
Above specific embodiment only illustrates the ultimate principle of the present invention, used by statement principal character and major advantage.
The present invention is not limited by the various embodiments described above, every any modifications and changes made on the basis of technical solution of the present invention,
Each fall within protection scope of the present invention.
Claims (6)
1. a kind of removable chute shield kind device it is characterised in that：Include shield kind device body（1）, lightweight annular groove（3）And cunning
Groove（2）, described lightweight annular groove（3）And chute（2）It is removal material area, described lightweight annular groove（3）It is arranged on shield kind device
Body（1）Top, described chute is arranged on shield kind device body（1）Bottom.
2. removable chute shield kind device according to claim 1 it is characterised in that：Described shield kind device body（1）
For arc plate body structure, it is made using from engineering plastics injection or 3D printing.
3. removable chute shield kind device according to claim 1 it is characterised in that：Described chute（2）By shield kind face
（6）, chute wall（5A）, chute wall（5B）With chute passage（4）Constitute, described chute（2）Main structure parameters include
Shield kind bagα, chute depthh c With chute apertureL c ；Described shield kind face（6）Section be arc, its be applied to big or middle particle diameter >=
The seed of 3mm, or described shield kind face（6）For step surface, and the section of each step surface is arc, and it is applied to small particle
The seed of ＜ 3mm.
4. removable chute shield kind device according to claim 3 it is characterised in that：Described shield kind corneriteα=120~
150°.
5. removable chute shield kind device according to claim 3 it is characterised in that：Described chute（2）Two chute sides
Wall（5A）With（5B）Spacing be chute apertureL c , for guaranteeing type hole（10）In the seed that carries（9）Not with chute（2）Two side
（5A）With（5B）Rub, ensure seed simultaneously（9）Not by " jam " in chute（2）In, should ensure that chute apertureL c Not little
In type hole（10）Breadth MaximumL s , no more than protect the width of kind of device bodyL d , that is,L s ≤L c ＜L d .
6. removable chute shield kind device according to claim 3 it is characterised in that：Described chute passage（4）By upper
State shield kind face（6）With chute two side（5A）With（5B）The region of composition, for guaranteeing type hole（10）In seed（9）Intact, and
Pass through chute passage（4）, ensure seed simultaneously（9）Type hole can be preferably constrained to（10）In, for big or middle particle diameter >=
The seed of 3mm, the removable chute shield kind device being arc from shield kind face section, chute depth need to be ensuredh c More than zero and little
In seed（9）Mean diameterd a , that is, have 0 ＜h c ＜d a ；Seed for small particle ＜ 3mm（9）, it is step surface from shield kind face
A removable chute shield kind device, a first Jie Huzhong area shield kind cornerite need to be ensuredθ=90 °, the first rank chute（7）Chute depthh c1 Not less than seed（9）Mean diameterd a 1/4 and no more than single seed（9）Mean diameterd a , that is, haved a / 4 ＜h c1 ＜d a ,
Shield kind transition region shield kind corneriteγ=3 ~ 5 °, the shield kind transition region shield kind gradientβ=30 ~ 50 °, second-order Hu Zhong area shield is planted cornerite and isα-θ-γ=25 ~ 55 °, second-order chute（8）Chute depthh c2 Not less than zero and no more than seed（9）Mean diameterd a 1/4,
There is 0 ＜h c1 ＜d a /4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891942.2A CN106385886A (en) | 2016-10-12 | 2016-10-12 | Detachable chute seed protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891942.2A CN106385886A (en) | 2016-10-12 | 2016-10-12 | Detachable chute seed protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106385886A true CN106385886A (en) | 2017-02-15 |
Family
ID=59229585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610891942.2A Pending CN106385886A (en) | 2016-10-12 | 2016-10-12 | Detachable chute seed protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106385886A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551814A (en) * | 2018-03-16 | 2018-09-21 | 华中农业大学 | A kind of two-chamber sliding slot shield kind formula rice extractive quantity hole sowing seeder unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2092196U (en) * | 1991-05-16 | 1992-01-08 | 镇江市农业机械化研究所 | External recessing wheel type device for conducting and depositing seed |
| CN101278619A (en) * | 2008-05-06 | 2008-10-08 | 华南农业大学 | Cereal seed sowing device with detachable elastic rotating seed protection device |
| CN201216061Y (en) * | 2008-05-16 | 2009-04-08 | 刘汉龙 | Seeding apparatus with follow-up seed protecting plate |
| CN202652843U (en) * | 2012-06-09 | 2013-01-09 | 武伟 | Novel seed-metering device of peanut seeder |
| CN203015431U (en) * | 2013-01-11 | 2013-06-26 | 陕西省烟草公司宝鸡市公司 | Moveable drum type seed-metering device with constant cam |
-
2016
- 2016-10-12 CN CN201610891942.2A patent/CN106385886A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2092196U (en) * | 1991-05-16 | 1992-01-08 | 镇江市农业机械化研究所 | External recessing wheel type device for conducting and depositing seed |
| CN101278619A (en) * | 2008-05-06 | 2008-10-08 | 华南农业大学 | Cereal seed sowing device with detachable elastic rotating seed protection device |
| CN201216061Y (en) * | 2008-05-16 | 2009-04-08 | 刘汉龙 | Seeding apparatus with follow-up seed protecting plate |
| CN202652843U (en) * | 2012-06-09 | 2013-01-09 | 武伟 | Novel seed-metering device of peanut seeder |
| CN203015431U (en) * | 2013-01-11 | 2013-06-26 | 陕西省烟草公司宝鸡市公司 | Moveable drum type seed-metering device with constant cam |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551814A (en) * | 2018-03-16 | 2018-09-21 | 华中农业大学 | A kind of two-chamber sliding slot shield kind formula rice extractive quantity hole sowing seeder unit |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |