CN101773011A - Sowing mechanism of seed planter - Google Patents
Sowing mechanism of seed planter Download PDFInfo
- Publication number
- CN101773011A CN101773011A CN200910263766A CN200910263766A CN101773011A CN 101773011 A CN101773011 A CN 101773011A CN 200910263766 A CN200910263766 A CN 200910263766A CN 200910263766 A CN200910263766 A CN 200910263766A CN 101773011 A CN101773011 A CN 101773011A
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- sowing
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- tray
- seeds
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- 238000009331 sowing Methods 0.000 title claims abstract description 89
- 241000721671 Ludwigia Species 0.000 claims abstract description 14
- 238000009825 accumulation Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 2
- 238000005381 potential energy Methods 0.000 abstract description 3
- 244000068988 Glycine max Species 0.000 abstract description 2
- 235000010469 Glycine max Nutrition 0.000 abstract description 2
- 235000011293 Brassica napus Nutrition 0.000 abstract 1
- 240000002791 Brassica napus Species 0.000 abstract 1
- 238000010899 nucleation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 240000000359 Triticum dicoccon Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The invention relates to a sowing mechanism of a seed planter. The sowing mechanism comprises a seed box, a sowing tray, a sowing arm, a sowing spoon and a sowing pipe. The invention is characterized in that the sowing mechanism is matched with a torsion spring installed at the end of the sowing arm and a feeder wheel installed right above the sowing tray to elastically store energy, the elastic potential energy is released to throw seeds in the sowing spoon, the seed throwing force has direct connection with the elasticity of the torsion spring and has no connection with the speed of a tractor, and the sowing accuracy is more even and reliable. Additionally, an arc-shaped seed guide hood is arranged and can enable seeds to enter the sowing pipe along an arc-shaped path to prevent the seeds from being rebounded back to the seed box, so the sowing mechanism is particularly suitable for use on planters for sowing crop seeds such as soybean seeds, rape seeds and the like.
Description
Technical field
The present invention relates to a kind of sowing mechanism of agricultural seeder machinery, particularly seed dibbler.
Background technology
Seed dibbler is to be the planting machinery of sowing object with the crop seed, and most popular a kind of seed sowing machine is and the south of the River 2BG-6A type rice wheat drilling machine of walking tractor matching that the market recoverable amount has reached the hundreds of thousands platform at present.Its shortcoming is: the control of seeding quantity cannot say for sure to demonstrate,prove accurate unanimity, and under the vibration of whole machinery, is prone to broadcast leakage and multicast phenomenon, and sowing quantity is big, can't adapt to the sowing of crops such as rape, soybean, peanut.
The inventor of the application patent of the present invention also number of applying for a patent once is the utility model patent of ZL 200820113920.4, it discloses a kind of seed dibbler, its sowing mechanism is a rotary throwing kind mechanism, this mechanism comprises seed-box, the seed tray of rotation, be installed in the lever on the seed tray, the throwing kind spoon on lever top, and the sowing pipe of seed tray one side.Throw kind of spoon under the seed tray effect of rotation, take out the seed in the seed-box uniformly, utilize the throwing kind spoon of rotation to retreat suddenly, make the seed of throwing in kind of the spoon be thrown into the sowing pipe with inertia.It is accurate that this device has seeding quantity, though solved broadcast leakage and multicast phenomenon, filled up the domestic blank of still not having desirable seed precise sower, but equally also have some shortcomings: the seed in its throwing kind of spoon utilizes effect of inertia to throw and send, and seed inertia size is relevant with the speed of service of tractor, seeding accuracy is still not ideal, still has some defectives.Very fast when tractor speed, when the inertia of seed was big, seed was easily got on the sowing pipe and is rebounded, and causes a spot of broadcast leakage.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of sowing mechanism of seed dibbler, can accurately and reliably seed be thrown into and realize precisely sowing in the soil.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of seed dibbler sowing mechanism, comprise seed-box, the sowing axle, seed tray, the sowing arm, sowing spoon and sowing pipe, be provided with the sowing axle that links to each other with power section in the described seed-box, on the sowing axle several seed trays are housed, several sowing arms are housed on the seed tray, dismountable sowing spoon is equipped with on the top of sowing arm, end is connected with seed tray by axle sleeve, it is characterized in that: be with torsion spring on the described axle sleeve, be provided with directly over the seed tray one can be when it rotates moment block the wheel that bumps that the sowing spoon makes the accumulation of energy of torsion spring elasticity, an arc seed guide housing is set with sowing between the pipe bumping wheel.
The structure of described arcuate guide cover is: the top is an arc, closes up to oral area gradually from the top in both sides, the arcuate guide cover that the import large outlet is little.
Characteristics of the present invention are: block the sowing spoon short time by bumping wheel, make that the torsion spring that is connected with the sowing arm can compress energy storage, when torsion spring discharged elastic potential energy, the sowing spoon of sowing arm end was gone into to sow as the impelling of shooting ball with seed and is managed.The impelling dynamics of seed is only relevant with the return elastic force of torsion spring, and irrelevant with the speed of a motor vehicle of tractor, seeding accuracy is more evenly reliable.Simultaneously, arc seed guide housing can make seed enter in the sowing pipe along arc track, prevents its seed-box that rebounded.Thereby the present invention is particularly suitable for using on the high planter of claimed accuracy.
Description of drawings
Fig. 1 is the sowing mechanism structural representation of seed dibbler of the present invention.
Fig. 2 to 4 is the energy accumulating state figure of torsion spring of the present invention.
Fig. 5 is the front view of arc seed guide housing among the present invention.
Fig. 6 is the upward view of arc seed guide housing among the present invention.
Fig. 7 is the left view of arc seed guide housing of the present invention.
Reference numeral: 1, sowing rotating shaft 2, torsion spring 3, sowing arm 4, seed-box 5, sowing spoon 6, bump wheel 7, seed tray 8, arc seed guide housing 9, sowing pipe
Specifically buy the mode of executing
As shown in Figure 1, a kind of seed dibbler sowing mechanism comprises seed-box (4), sowing rotating shaft (1), seed tray (7), sowing arm (3), sowing spoon (5), torsion spring (2), bumps wheel
(6), sowing pipe (9), arc seed guide housing (8).
Be provided with in the described seed-box (4) and can drive the seed tray (7) that rotates by sowing axle (1), be evenly distributed with four sowing arms (3) on the seed tray (7), the top of this sowing arm (3) is provided with dismountable bowl-shape sowing spoon (5), end is connected with seed tray (7) by axle sleeve, torsion spring (2) is enclosed within on the axle sleeve, and its two ends are connected with sowing arm (3) with seed tray (7) respectively.
When seed tray (7) rotated, the sowing spoon (5) of sowing arm (3) and end thereof rotated with seed tray (7), took a certain amount of seed during sowing spoon (5) process seed-box (4) below.Bump wheel (6) be located at seed tray (7) directly over, be used for the torsion spring (2) that is contained in sowing arm (3) is carried out accumulation of energy; Shown in Fig. 2,3,4, sowing spoon (5) and sowing arm (3) that seed is housed are moving in the rotation under the drive of seed tray (7), after being bumped wheel (6) and blocking, at the seed tray that is rotated further (7) and bump under the effect of wheel (6), sowing arm (3) and sowing spoon (5) sink gradually and rotate around axle sleeve, feasible torsion spring (2) the elastic deformation accumulation of energy that is enclosed within on the axle sleeve.When sowing spoon (5) sinks down into when bumping wheel (6) and can't block it torsion spring
(2) discharge elastic potential energy, promote sowing spoon (5) and launch out seed.After seed is gone out by impelling, enter in the sowing pipe (9) that is located at seed tray (7) one sides, realize sowing.
For the part seed direct collision that the prevents impelling seed-box that rebounds behind the sowing pipe (9), be connected with an arc seed guide housing (8) bumping between wheel (6) and the sowing pipe (9), shown in Fig. 5,6,7, this arc seed guide housing (8) center has arc guide groove one, after seed is sowed spoon (5) is dished out, enter in the arc guide groove, enter sowing pipe (9) along arc guide groove, and the cross-sectional width of this arc guide groove reduces gradually, helps the concentrated sowing pipe (9) that enters of sowing spoon (5) seed.
Claims (2)
1. seed dibbler sowing mechanism, comprise seed-box, the sowing axle, seed tray, the sowing arm, sowing spoon and sowing pipe, be provided with the sowing axle that links to each other with power section in the described seed-box, on the sowing axle several seed trays are housed, several sowing arms are housed on the seed tray, dismountable sowing spoon is equipped with on the top of sowing arm, end is connected with seed tray by axle sleeve, it is characterized in that: be with torsion spring on the described axle sleeve, be provided with directly over the seed tray one can be when it rotates moment block the wheel that bumps that the sowing spoon makes the accumulation of energy of torsion spring elasticity, an arc seed guide housing is set with sowing between the pipe bumping wheel.
2. seed dibbler sowing mechanism according to claim 1 is characterized in that: the structure of described arcuate guide cover is: the top is an arc, closes up to oral area gradually from the top in both sides, the arcuate guide cover that the import large outlet is little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910263766 CN101773011B (en) | 2009-12-28 | 2009-12-28 | Sowing mechanism of seed planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910263766 CN101773011B (en) | 2009-12-28 | 2009-12-28 | Sowing mechanism of seed planter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101773011A true CN101773011A (en) | 2010-07-14 |
| CN101773011B CN101773011B (en) | 2013-03-20 |
Family
ID=42509703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910263766 Expired - Fee Related CN101773011B (en) | 2009-12-28 | 2009-12-28 | Sowing mechanism of seed planter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101773011B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814659A (en) * | 2014-03-20 | 2014-05-28 | 孙松堂 | Ginseng seed-metering apparatus |
| CN104106333A (en) * | 2013-04-16 | 2014-10-22 | 南通谷威农机制造有限公司 | Sowing apparatus of seed planter |
| CN107580828A (en) * | 2017-10-27 | 2018-01-16 | 徐景福 | A kind of ginseng seed bale-out formula planter |
| CN108925190A (en) * | 2018-06-28 | 2018-12-04 | 陈双 | A kind of peanut cultivation writes equipment freely and easily with fertilizer |
| CN110771314A (en) * | 2019-11-30 | 2020-02-11 | 何堤 | Seed sowing device |
| CN117084025A (en) * | 2023-10-19 | 2023-11-21 | 安徽农业大学 | Wheat spring-cold test seeding device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101989U (en) * | 1991-07-25 | 1992-04-22 | 新疆石河子一四八团修造厂 | Precision seed discharge device for seeder |
| CN2127233Y (en) * | 1992-06-18 | 1993-02-24 | 张俊山 | Multipurpose seeds dibber |
| CN2402108Y (en) * | 1999-06-05 | 2000-10-25 | 付云 | Mechanical precision seeding apparatus |
| CN201123232Y (en) * | 2007-12-04 | 2008-10-01 | 孙加林 | Corniness dibbler |
| CN101589668B (en) * | 2008-05-27 | 2012-07-04 | 孙加林 | Seed dibbler |
| CN201563365U (en) * | 2009-12-28 | 2010-09-01 | 孙加林 | Sowing mechanism of seed dibbling machine |
-
2009
- 2009-12-28 CN CN 200910263766 patent/CN101773011B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106333A (en) * | 2013-04-16 | 2014-10-22 | 南通谷威农机制造有限公司 | Sowing apparatus of seed planter |
| CN103814659A (en) * | 2014-03-20 | 2014-05-28 | 孙松堂 | Ginseng seed-metering apparatus |
| CN107580828A (en) * | 2017-10-27 | 2018-01-16 | 徐景福 | A kind of ginseng seed bale-out formula planter |
| CN108925190A (en) * | 2018-06-28 | 2018-12-04 | 陈双 | A kind of peanut cultivation writes equipment freely and easily with fertilizer |
| CN108925190B (en) * | 2018-06-28 | 2021-05-28 | 浙江中匠装饰材料有限公司 | Fertilizer volatilizing equipment for peanut planting |
| CN110771314A (en) * | 2019-11-30 | 2020-02-11 | 何堤 | Seed sowing device |
| CN117084025A (en) * | 2023-10-19 | 2023-11-21 | 安徽农业大学 | Wheat spring-cold test seeding device |
| CN117084025B (en) * | 2023-10-19 | 2024-01-02 | 安徽农业大学 | Wheat spring-cold test seeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101773011B (en) | 2013-03-20 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200121 Address after: No.192, Jianghai East Road, juegang Town, Rudong County, Nantong City, Jiangsu Province Patentee after: Nantong abundance Machinery Co.,Ltd. Address before: 226500 Jiangsu city of Rugao Province town Fushou East Road No. 659 Patentee before: Sun Jialin |
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Granted publication date: 20130320 Termination date: 20211228 |