CN104285557A - Precise seeder - Google Patents
Precise seeder Download PDFInfo
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- CN104285557A CN104285557A CN201410510328.8A CN201410510328A CN104285557A CN 104285557 A CN104285557 A CN 104285557A CN 201410510328 A CN201410510328 A CN 201410510328A CN 104285557 A CN104285557 A CN 104285557A
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- Prior art keywords
- seed
- fixed disk
- precision quantitative
- seed drill
- drill according
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Abstract
The invention discloses a precise seeder. The precise seeder comprises a bracket, wherein a seed box is arranged on the bracket and is connected with a seed metering device by virtue of a seed conveying pipe; a ditcher is arranged under the bracket; a soil covering device is arranged on one side of the ditcher; the seed metering device comprises a fixed plate and a rotary plate which is arranged above the fixed plate; the size of the rotary plate is as same as that of the fixed plate; the fixed plate is closely connected with the rotary plate by virtue of a rotation shaft; seed metering holes are formed in four sides of the fixed plate; seed storage tanks are formed in four sides of the rotary plate; a seed discharging hole is formed in the bottom of each seed storage tank; the distance between the seed metering holes and the center of the rotary plate is equal to the distance between the seed discharging holes and the center of the rotary plate in the radial direction; a seed metering pipe is arranged under the fixed plate; the rotary plate is driven by a driving device. The precise seeder is driven by the motor; the seed discharging holes are uniformly distributed on the fixed plate and the rotary plate; the uniformity of the seeding speed and the seed space is controlled.
Description
Technical field
The present invention relates to agricultural machinery, particularly a kind of precision quantitative seed drill.
Background technology
Along with the development of modern agriculture, agronomy is more and more higher for the requirement of sowing, the spacing particularly between crop, because effect of distance is to the planting density of crop, so will control well to the spacing of sowing during sowing.Sower a kind ofly uses the most general agricultural machinery, and seeding unit is one of crucial parts.In seeding process, seeding unit is generally by ground wheel drive, and traveling process medium velocity is difficult to control, and causes seeding uneven.Patent 200820013645 mechanical accurate seeding apparatus, adopt around seed plate and have equally distributed through hole, through hole side is provided with baler body, the seed of kind of case can be scooped and import through hole, and enter grain conductor through kind of a dish outside, realize the technical requirement of precision drilling, the method can realize monoseeding, but is still difficult to realize controlling for seeding uniformity.
Summary of the invention
For the deficiencies in the prior art, the object of the invention is to, a kind of precision quantitative seed drill is provided, by being uniformly distributed of feed outlet on motor driving, fixed disk and rotating disk, realize speed of drilling, the uniformity controlling of planting spacing.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of precision quantitative seed drill, comprise support, described support is provided with seed-box, described seed-box is connected with seeding unit by grain tube, the below of described support is provided with plough, the side of described plough is provided with covering device, it is characterized in that: described seeding unit comprises fixed disk and is located at rotating disk identical with fixed disk size above fixed disk, described fixed disk and rotating disk are by rotating shaft compact siro spinning technology, described fixed disk is provided with feed outlet along surrounding, described rotating disk is provided with kinds of bank deposits groove along surrounding, described kinds of bank deposits trench bottom offers a lower seed hole, described feed outlet is equal with the distance of center radially apart from center of turntable of lower seed hole, described rotating disk is driven by drive unit.
Aforesaid a kind of precision quantitative seed drill, is characterized in that: described grain tube port is positioned at described kinds of bank deposits groove top.
Aforesaid a kind of precision quantitative seed drill, is characterized in that: described drive unit is motor.
Aforesaid a kind of precision quantitative seed drill, is characterized in that: the number of described feed outlet is 4, and described fixed disk equidistantly distributes along surrounding.
Aforesaid a kind of precision quantitative seed drill, is characterized in that: described support is also provided with chemical fertilizer cylinder, described chemical fertilizer cylinder lower ending opening.
Aforesaid a kind of precision quantitative seed drill, is characterized in that: described support is also provided with and adjusts fertile handwheel.
Aforesaid a kind of precision quantitative seed drill, is characterized in that: described support is also provided with and adjusts seed level handwheel.
The invention has the beneficial effects as follows: the critical component seeding unit of this seeder, adopt motor to drive, the speed sowed can be controlled uniformly; On seeding unit, be provided with fixed disk and rotating disk, along surrounding 4 equally spaced feed outlets on fixed disk, driven the rotation of rotating disk by motor, when the feed outlet of rotating disk kinds of bank deposits trench bottom overlaps with the feed outlet on fixed disk, namely seed falls into funnel of sowing under gravity.Like this, by the at the uniform velocity driving of motor, seed spacing can be controlled well.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of seeding unit of the present invention.
Embodiment
For disclosing technical scheme of the present invention further, describe embodiments of the present invention in detail below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of precision quantitative seed drill, comprises support 1, and described support 1 is provided with seed-box 2, and described seed-box 2 is connected with seeding unit 3 by grain tube, and the below of described support 1 is provided with plough 4, and the side of described plough 4 is provided with covering device 5.
Described support 1 is also provided with chemical fertilizer cylinder 6, described chemical fertilizer cylinder 6 lower ending opening, for fertilising.
Described support 1 is also provided with adjust fertile handwheel 7, can adjust according to the actual needs chemical fertilizer number.
Described support 1 is also provided with and adjusts seed level handwheel 8, the degree of depth of planting seed can be adjusted according to the actual needs.
As shown in Figure 2, described seeding unit 3 comprises fixed disk 31 and is located at rotating disk 32 identical with fixed disk 31 size above fixed disk 31, described fixed disk 31 and rotating disk 32 are by rotating shaft 33 compact siro spinning technology, described fixed disk 31 is provided with feed outlet 34 along surrounding, the number of described feed outlet 34 is 4, and on described fixed disk, 31 equidistantly distribute along surrounding.
Described rotating disk 32 is provided with kinds of bank deposits groove 35 along surrounding, offers a lower seed hole (not shown in FIG.) bottom described kinds of bank deposits groove 35, described feed outlet 34 is equal with the distance of center radially apart from rotating disk 32 center of lower seed hole, and described rotating disk 32 is driven by motor 36.Described grain tube port is positioned at described kinds of bank deposits groove 35 top.
The critical component seeding unit of seeder of the present invention, adopts motor to drive, can control the speed sowed uniformly; On seeding unit, be provided with fixed disk and rotating disk, along surrounding 4 equally spaced feed outlets on fixed disk, driven the rotation of rotating disk by motor, when the feed outlet of rotating disk kinds of bank deposits trench bottom overlaps with the feed outlet on fixed disk, namely seed falls into funnel of sowing under gravity.Like this, by the at the uniform velocity driving of motor, seed spacing can be controlled well.
More than by description of listed embodiment, the basic ideas and basic principles of the present invention are set forth.But the present invention is never limited to above-mentioned listed embodiment, every equivalent variations, the improvement done based on technical scheme of the present invention and deliberately become of inferior quality behavior, all should belong to protection scope of the present invention.
Claims (7)
1. a precision quantitative seed drill, comprise support, described support is provided with seed-box, described seed-box is connected with seeding unit by grain tube, the below of described support is provided with plough, the side of described plough is provided with covering device, it is characterized in that: described seeding unit comprises fixed disk and is located at rotating disk identical with fixed disk size above fixed disk, described fixed disk and rotating disk are by rotating shaft compact siro spinning technology, described fixed disk is provided with feed outlet along surrounding, described rotating disk is provided with kinds of bank deposits groove along surrounding, described kinds of bank deposits trench bottom offers a lower seed hole, described feed outlet is equal with the distance of center radially apart from center of turntable of lower seed hole, described rotating disk is driven by drive unit.
2. a kind of precision quantitative seed drill according to claim 1, is characterized in that: described grain tube port is positioned at described kinds of bank deposits groove top.
3. a kind of precision quantitative seed drill according to claim 1, is characterized in that: described drive unit is motor.
4. a kind of precision quantitative seed drill according to claim 1, is characterized in that: the number of described feed outlet is 4, and described fixed disk equidistantly distributes along surrounding.
5. a kind of precision quantitative seed drill according to claim 1, is characterized in that: described support is also provided with chemical fertilizer cylinder, described chemical fertilizer cylinder lower ending opening.
6. a kind of precision quantitative seed drill according to claim 5, is characterized in that: described support is also provided with and adjusts fertile handwheel.
7. a kind of precision quantitative seed drill according to claim 1, is characterized in that: described support is also provided with and adjusts seed level handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410510328.8A CN104285557A (en) | 2014-09-29 | 2014-09-29 | Precise seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410510328.8A CN104285557A (en) | 2014-09-29 | 2014-09-29 | Precise seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104285557A true CN104285557A (en) | 2015-01-21 |
Family
ID=52305731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410510328.8A Pending CN104285557A (en) | 2014-09-29 | 2014-09-29 | Precise seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104285557A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106717203A (en) * | 2017-01-24 | 2017-05-31 | 新疆农垦科学院 | A kind of layer-by-layer fertilizing seeder |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2344954Y (en) * | 1998-08-19 | 1999-10-27 | 甘肃省机械科学研究院 | Multipurpose single-grain precision seeding apparatus |
| CN2411657Y (en) * | 2000-03-03 | 2000-12-27 | 徐传哲 | Seed sowing device |
| CN2935758Y (en) * | 2006-06-21 | 2007-08-22 | 农业部南京农业机械化研究所 | Horizontal round disc type precision sowing and seed dropping device |
| CN201286238Y (en) * | 2008-10-14 | 2009-08-12 | 毕建杰 | Corn seeder using planting pattern of 'double-row interlaced thin-planting' |
| CN201947639U (en) * | 2010-10-29 | 2011-08-31 | 黑龙江省畜牧机械化研究所 | Horizontal disc type multi-row seed sowing device |
| CN203353103U (en) * | 2013-06-19 | 2013-12-25 | 山东大华机械有限公司 | Corn planter |
| JP2014143976A (en) * | 2013-01-30 | 2014-08-14 | Iseki & Co Ltd | Seeder |
| CN204191131U (en) * | 2014-09-29 | 2015-03-11 | 张家港市沙洲绿农业科技发展有限公司 | A kind of precision quantitative seed drill |
-
2014
- 2014-09-29 CN CN201410510328.8A patent/CN104285557A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2344954Y (en) * | 1998-08-19 | 1999-10-27 | 甘肃省机械科学研究院 | Multipurpose single-grain precision seeding apparatus |
| CN2411657Y (en) * | 2000-03-03 | 2000-12-27 | 徐传哲 | Seed sowing device |
| CN2935758Y (en) * | 2006-06-21 | 2007-08-22 | 农业部南京农业机械化研究所 | Horizontal round disc type precision sowing and seed dropping device |
| CN201286238Y (en) * | 2008-10-14 | 2009-08-12 | 毕建杰 | Corn seeder using planting pattern of 'double-row interlaced thin-planting' |
| CN201947639U (en) * | 2010-10-29 | 2011-08-31 | 黑龙江省畜牧机械化研究所 | Horizontal disc type multi-row seed sowing device |
| JP2014143976A (en) * | 2013-01-30 | 2014-08-14 | Iseki & Co Ltd | Seeder |
| CN203353103U (en) * | 2013-06-19 | 2013-12-25 | 山东大华机械有限公司 | Corn planter |
| CN204191131U (en) * | 2014-09-29 | 2015-03-11 | 张家港市沙洲绿农业科技发展有限公司 | A kind of precision quantitative seed drill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106717203A (en) * | 2017-01-24 | 2017-05-31 | 新疆农垦科学院 | A kind of layer-by-layer fertilizing seeder |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150121 |