CN104380889B - Precision planter on stepless speed changing adjustment formula cotton film - Google Patents
Precision planter on stepless speed changing adjustment formula cotton film Download PDFInfo
- Publication number
- CN104380889B CN104380889B CN201410725608.0A CN201410725608A CN104380889B CN 104380889 B CN104380889 B CN 104380889B CN 201410725608 A CN201410725608 A CN 201410725608A CN 104380889 B CN104380889 B CN 104380889B
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- Prior art keywords
- duckbilled
- extension
- fast pulley
- wheel
- foreign steamer
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Abstract
The invention provides precision planter on a kind of cotton film of stepless speed changing adjustment formula, using diameter Wheel-type seeding wheel is determined, the sowing pipe slidably extended is set to realize the stepless speed changing adjustment of spacing in the rows on seeding wheel；The seeding wheel includes the housing that foreign steamer, fast pulley and side plate are constituted, and fast pulley is rotated with central shaft, and foreign steamer is connected with fast pulley by side plate and can rotated with fast pulley；The multiple sowing pipe slidably extended is evenly arranged on the wheel rim of foreign steamer, including extension inner tube, extension outer tube and duckbilled, sowing pipe extension inner tube is fixed on the wheel rim of foreign steamer, extension outer tube is fixed and adjusted by extension bolt with extension inner tube, and duckbilled is located at the lowermost end of extension outer tube；Kind of a case is provided with the housing, is planted provided with kind of case mouthful above case, lower section is provided with planting pipe.The present invention has the advantages that simple in construction, convenient and practical, to may be implemented in certain Space Interval electrodeless adjustment, realizes the accuracy of sowing experiment, reduces labour's consumption.
Description
Technical field
The present invention relates to a kind of seeder, more particularly, to seeder on a kind of stepless speed changing adjustment formula cotton film, belong to agricultural
Mechanical engineering technical field.
Background technology
The planting spacing in the rows of current various seeders, has by adjusting seed tray speed of drilling, reaches the purpose of adjusting planting distance,
This method is substantially to sow and can realize under film, but on film sowing to solve punching and meanwhile the purpose of sowing it is necessary to
Solve the tying distance problem of planting foot.The method used at present has bundle hole to take turns 9 holes of turning around surely, becomes the seeder in 12 holes, but
It is that handling are fairly cumbersome, it is necessary to by carrying out handling positioning to pricking hole head, to being difficult to accurately without the personnel by individually training
Debugging efforts are realized on ground, and the quick regulation of thickness of sowing particularly can not be realized to agriculture experimenter.Therefore how to realize fast
Easily spacing in the rows is sowed in adjustment to speed, is one of our problems urgently to be resolved hurrily to the space of one performance experiment of experimenter.
The content of the invention
The technical problems to be solved by the invention be for prior art exist defect there is provided one kind it is easy to use enter
Seeder on the cotton film of row stepless speed changing adjustment.
To solve this technical problem, the invention provides precision planter on a kind of cotton film of stepless speed changing adjustment formula, adopt
With diameter Wheel-type seeding wheel is determined, the sowing pipe slidably extended is set to realize from the freedom between 7-11cm spacing in the rows on seeding wheel
Micro stepless speed changing adjustment.
The seeding wheel includes the housing that foreign steamer, fast pulley and side plate are constituted, and the center of fast pulley is fixed with central shaft, Gu
Fixed wheel is rotated with central shaft, and foreign steamer is connected with fast pulley by side plate and can rotated with fast pulley；It is the multiple slidably to extend
Sowing pipe be evenly arranged on the wheel rim of foreign steamer, on the inside of foreign steamer be provided with inner circle moving tooth；The sowing pipe slidably extended
Including extension inner tube, extension outer tube and duckbilled, extension inner tube is fixed on the wheel rim of foreign steamer, extension outer tube and extension
Pipe inner tube is fixed and adjusted by extension bolt, and duckbilled is located at the lowermost end of extension outer tube, is provided with the exit of duckbilled
The unlatching close mechanism of elastic force torsion spring control.Kind of a case is provided with the housing, is planted provided with kind of case mouthful above case, bottom portion is planted and sets
It is planting pipe to have below divider, divider, and the divider transfers bar provided with divider and divider recovers spring, and inner circle is dialled
Tooth transfers divider and transfers bar drive divider point kind.
The unlatching close mechanism includes duckbilled lid, driving lever, elastic force torsion spring and gear shifting device, one end and the duckbilled lid phase of driving lever
Connect and be hinged with duckbilled, elastic force torsion spring is arranged on driving lever stage casing, the other end of driving lever opens duckbilled lid when running into gear shifting device,
In the presence of elastic force torsion spring, duckbilled lid and duckbilled are in normally off.
Beneficial effect：The present invention has the advantages that simple in construction, convenient and practical, to may be implemented in certain Space Interval nothing
Pole is adjusted, and realizes the accuracy of sowing experiment, reduces labour's consumption.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is Fig. 1 of the present invention A portions enlarged diagram；
Fig. 3 slides the structural representation of the sowing pipe of extension for the present invention.
In figure：The sowing pipe of extension, 21 extensions are slided in 1 seeding wheel, 11 foreign steamers, 12 fast pulleys, 13 side plates, 14 central shafts, 2
Close mechanism, 26 duckbilled lids, 27 driving levers, 28 elastic force are opened in pipe inner tube, 22 extension outer tubes, 23 duckbilleds, 24 extension bolts, 25
Torsion spring, 29 gear shifting devices, 3 kinds of casees, 31 kinds of case mouths, 4 planting pipes, 5 dividers, 6 handrails, 7 inner circle moving teeth, 8 dividers transfer bar, 9
Divider recovers spring.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is specifically described to the present invention.
Fig. 1 show the structural representation of the present invention.
The present invention uses that to determine diameter Wheel-type seeding wheel 1 be basic, and the sowing pipe slidably extended is set on seeding wheel 1
2 realize the extension of spacing in the rows, and this programme can be realized from the free trace regulation between 7-11cm spacing in the rows, reach stepless speed changing adjustment formula spacing in the rows
Job requirement.
The present invention carries out individually point point kind of the mode planted, individually sowed, using the set slided on each divider 5
Part, it is ensured that be slipped to planting pipe 4 after seed point kind.
The seeding wheel 1 includes the housing that foreign steamer 11, fast pulley 12 and side plate 13 are constituted, and the center of fast pulley 12 is fixed with
Central shaft 14, fast pulley 12 is rotated with central shaft 14, and foreign steamer 11 is connected with fast pulley 12 by side plate 13 and can be with fast pulley 12
Rotation.
The seeding wheel 1 is provided with handrail 6.
The multiple sowing pipe 2 slidably extended is evenly arranged on the wheel rim of foreign steamer 11.
Kind of case 3 is provided with the housing, the top of case 3 is planted provided with kind of case mouthful 31, lower section is provided with planting pipe 4.
Fig. 2 show the structural representation of the sowing pipe of the slip extension of the present invention.
The sowing pipe 2 slidably extended is included in extension inner tube 21, extension outer tube 22 and duckbilled 23, extension
Pipe 21 is fixed on the wheel rim of foreign steamer 11, and extension outer tube 22 is fixed and adjusted by extension bolt 24 with extension inner tube 21
Section, duckbilled 23 is located at the lowermost end of extension outer tube 22, the unlatching closure controlled in the exit of duckbilled 23 provided with elastic force torsion spring
Mechanism 25.
The unlatching close mechanism 25 includes duckbilled lid 26, driving lever 27, elastic force torsion spring 28 and gear shifting device 29, the one of driving lever 27
End is connected with duckbilled lid 26 and is hinged with duckbilled 23, and elastic force torsion spring 28 is arranged on the stage casing of driving lever 27, and the other end of driving lever 27 is met
To opening duckbilled lid 26 during gear shifting device 29, in the presence of elastic force torsion spring 28, duckbilled lid 26 and duckbilled 23 are in normally off.
The described kind of bottom of case 3 is provided with divider 5, and the lower section of divider 5 is planting pipe 4.
The operation principle and the course of work of the present invention：
The seed set aside will be prepared from kind of case mouthful 31, poured into kind of case 3, spiral cover closes kind of case mouthful 31, and hand steered handrail 6 is pushed away
Dynamic seeder operation, fast pulley 12 rotates along central shaft 14, and inner circle moving tooth 7, which transfers divider and transfers the band of bar 8, moves driving lever fortune
Dynamic, related divider 5 starts to start point kind according to every one seed in cave, the seed of separation enters planting pipe 4, divider recovery
Spring 9 returns to original form at each point kind, and the seeder of operation is operated along central shaft 14, and foreign steamer 11 revolves along fast pulley 12
Turn, when fix one sow spacing when, seed will along planting pipe 4, extension inner tube 21, extension outer tube 22 reach duckbilled
23, position is sowed below when duckbilled 23 is run to, and the interior mouth connector driving lever of the one of duckbilled 32 slips over inner circle fixation gear shifting device
29, duckbilled 23, which is opened, to be multicast to seed in ground.
When needing to adjust sowing spacing, the extension bolt 24 of extension inner tube 21 and extension outer tube 22 is unclamped,
Extension outer tube 22 is pulled out into several scales, after so each sowing pipe 2 is extended, because sowing pipe 2 is along loudspeaker
The direction of mouth stretches out, and the spacing of sowing will be expanded to the spacing of requirement, tighten extension bolt 24, by inner circle fixed gear
Position device 29 be also moved outwardly in inner circle with outer tube extend distance it is equal, so as to aid at seeding time driving lever 27 open duckbilled
Lid 26 is sowed.
The present invention has the advantages that simple in construction, convenient and practical, to may be implemented in a Space Interval electrodeless adjustment, real
The accuracy of experiment is now sowed, labour's consumption is reduced.
The embodiment above of the present invention, is merely illustrative, be not it is only, it is all within the scope of the present invention or it is equivalent this
Change in the range of invention is by present invention encirclement.
Claims (1)
1. precision planter on a kind of cotton film of stepless speed changing adjustment formula, it is characterised in that：Using determining diameter Wheel-type seeding wheel
(1) the sowing pipe (2) slidably extended, is set to realize the stepless speed changing adjustment of spacing in the rows, seeding wheel (1) bag on seeding wheel (1)
Include in the housing that foreign steamer (11), fast pulley (12) and side plate (13) are constituted, the housing and be provided with kind of a case (3), plant above case (3)
Provided with kind of case mouthful (31), lower section is provided with a divider (5), and divider (5) lower section only sets a planting pipe (4), described solid
The center of fixed wheel (12) is fixed with central shaft (14), and fast pulley (12) rotates with central shaft (14), and foreign steamer (11) passes through side plate
(13) it is connected and can be rotated with fast pulley (12) with fast pulley (12)；The sowing pipe (2) slidably extended includes extension
Inner tube (21), extension outer tube (22) and duckbilled (23), extension inner tube (21) are fixed on the wheel rim of foreign steamer (11), extension
Outer tube (22) is fixed and adjusted by extension bolt (24) with extension inner tube (21), and duckbilled (23) is located at extension outer tube
(22) lowermost end, the unlatching close mechanism (25) that elastic force torsion spring is controlled is provided with the exit of duckbilled (23)；The unlatching is closed
Closing mechanism (25) includes duckbilled lid (26), driving lever (27), elastic force torsion spring (28) and gear shifting device (29), one end of driving lever (27) and duck
Mouth lid (26) is connected and is hinged with duckbilled (23), and elastic force torsion spring (28) is arranged on driving lever (27) stage casing, driving lever (27) it is another
End opens duckbilled lid (26) when running into gear shifting device (29), in the presence of elastic force torsion spring (28), duckbilled lid (26) and duckbilled
(23) it is in normally off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725608.0A CN104380889B (en) | 2014-12-03 | 2014-12-03 | Precision planter on stepless speed changing adjustment formula cotton film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725608.0A CN104380889B (en) | 2014-12-03 | 2014-12-03 | Precision planter on stepless speed changing adjustment formula cotton film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104380889A CN104380889A (en) | 2015-03-04 |
| CN104380889B true CN104380889B (en) | 2017-07-14 |
Family
ID=52598941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410725608.0A Expired - Fee Related CN104380889B (en) | 2014-12-03 | 2014-12-03 | Precision planter on stepless speed changing adjustment formula cotton film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104380889B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027391A (en) * | 2016-02-03 | 2017-08-11 | 新疆天诚农机具制造有限公司 | A kind of dibbler of variable-diameter and sowing spacing in the rows |
| CN107046856B (en) * | 2017-04-28 | 2021-01-19 | 道真自治县茂峰中药材发展有限公司 | Sophora flavescens seedling culture device |
| CN108353579A (en) * | 2018-03-14 | 2018-08-03 | 河北永发鸿田农机制造有限公司 | Duck-beak type seeder |
| CN111990024B (en) * | 2020-08-25 | 2023-06-20 | 李龙 | Adjustable soybean seed precision planter |
| CN114931010B (en) * | 2022-05-31 | 2022-11-08 | 黑龙江省农垦科学院 | Seeder integrating sowing and fertilizing of industrial hemp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5359948A (en) * | 1992-04-28 | 1994-11-01 | Makkink A E | Seed planting device |
| CN201629985U (en) * | 2010-03-11 | 2010-11-17 | 梨树县美年可丰农业机械加工厂 | Adjusting precise holed sowing vehicle |
| CN201928614U (en) * | 2010-12-22 | 2011-08-17 | 范文礼 | Hand pushed wheel type seed sowing machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201491491U (en) * | 2009-08-31 | 2010-06-02 | 陈恒 | Telescopic seed delivery box |
| CN102714955A (en) * | 2012-06-26 | 2012-10-10 | 四川农业大学 | Adjustable-hole-spacing seeding device |
| CN204377391U (en) * | 2014-12-03 | 2015-06-10 | 山东棉花研究中心 | Precision sower on stepless speed changing adjustment formula cotton film |
-
2014
- 2014-12-03 CN CN201410725608.0A patent/CN104380889B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5359948A (en) * | 1992-04-28 | 1994-11-01 | Makkink A E | Seed planting device |
| CN201629985U (en) * | 2010-03-11 | 2010-11-17 | 梨树县美年可丰农业机械加工厂 | Adjusting precise holed sowing vehicle |
| CN201928614U (en) * | 2010-12-22 | 2011-08-17 | 范文礼 | Hand pushed wheel type seed sowing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104380889A (en) | 2015-03-04 |
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Granted publication date: 20170714 Termination date: 20211203 |