CN104429238B - grain seeder - Google Patents
grain seeder Download PDFInfo
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- CN104429238B CN104429238B CN201410807578.8A CN201410807578A CN104429238B CN 104429238 B CN104429238 B CN 104429238B CN 201410807578 A CN201410807578 A CN 201410807578A CN 104429238 B CN104429238 B CN 104429238B
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- slide block
- monomer
- frame
- seeder
- seeding
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Abstract
The present invention relates to a kind of grain seeder, the one or more monomer sowing groups comprising frame and be connected with a frame, by slide block imitated structure, planter group is connected with frame, slide block imitated structure comprises guiding overcoat and slide block, guiding jacket internal opens a cavity body structure, and slide block is contained in cavity body structure inside, and the guiding overcoat of slide block imitated structure is fixed in frame perpendicular to ground, slide block is connected with monomer steelframe, can form the complete sower of 1 row to multirow.Suppression mechanism has two press wheels, the both sides being projected in sheath structure seeder of two press wheel radial directions.The present invention reduces complete machine height and length, reduce height of charging seed, ensure that the accuracy that seed is thrown in, avoid dew kind of phenomenon, and the various combination of single file to multirow can be realized, with the sowing needs in satisfied different plot, very little to the soil Secondary Disturbance after sedimentation slaking, breaking ground to emerge to seed creates better condition.
Description
Technical field
The present invention relates to a kind of sower, be particularly applicable to the sower of millet sowing.
Background technology
Exempting from thinning sowing is the basis realizing millet mechanization production, and millet planting district of China exists that plot is not of uniform size, thinning labour intensity is large and drought and water shortage wind in the sowing time actual conditions such as large.Meet the needs of different plot millet sowing, need the measure taked: (1) reduces complete machine height and length; (2) design can reach the seed-feeding device with precise small quantities of exempting from thinning object; (3) design is little and seed can be cast to the trench digging suppression seeding system of wet soil to the soil Secondary Disturbance after sedimentation slaking, and this system also wants to realize the function of instant profiling, avoids existing sower in advance or the drawback of delayed profiling.The amount of broadcasting that existing millet sower exists is large, lack of homogeneity, reliability are low, profiling distance easily reveals the problems such as kind.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of compact conformation, has shortened complete machine longitudinal length, can realize instant profile modeling function and exempt from the grain seeder that object is sowed in thinning.
For solving above technical problem, the present invention has done further improvement on the basis of existing technology.
A kind of grain seeder of the present invention, the one or more monomer sowing groups comprising frame and be connected with a frame, described monomer sowing group comprises: monomer steelframe, seeding-apparatus assembly, suppression mechanism, sheath structure seeder and slide block imitated structure, seeding-apparatus assembly is fixed on the top of monomer steelframe, discharging tube is connected with bottom seeding unit, suppression mechanism is fixed on bottom monomer steelframe frame, and suppression mechanism is connected by chain-drive mechanism with seeding-apparatus assembly, and sheath structure seeder is fixed on bottom discharging tube; Slide block imitated structure comprises guiding overcoat and slide block, guiding jacket internal opens a cavity body structure, slide block is contained in cavity body structure inside, slide block is provided with several rolling elements slidingly contacted with guiding overcoat madial wall, be provided with main spring between upper end of slide block and guiding overcoat top inner side, between inside slide block lower end and guiding overcoat bottom, be provided with auxiliary spring; The guiding overcoat of slide block imitated structure is vertically fixed in frame, and slide block is connected with monomer steelframe.
Planter group is connected with frame by slide block imitated structure by the present invention, the complete sower of 1 row to multirow can be formed, sower is connected with tractor by the hitch in frame, drive sower to move ahead beginning seeding operation when tractor is walked forward, suppression mechanism drives seeding-apparatus assembly to start seeding by the gearratio adjusted by chain-drive mechanism, sheath structure seeder buries by the degree of depth adjusted in advance simultaneously, the seed that seeding unit is discharged enters sheath structure seeder by discharging tube and is sown into soil and completes seeding operation, suppression mechanism completes suppression effect simultaneously.
The slide block of slide block imitated structure presses to below all the time under the effect at main spring, provides effectively enter soil pressure to sheath structure seeder, and when sower promotes, buffer memory auxiliary spring plays and avoids impacting the effect reducing noise.Compared with Conventional parallel double leval jib feeler mechanism, this slidding-block type feeler mechanism can realize same profile modeling function, has shortened again complete machine longitudinal length, reduces tractor and promotes moment, reduce fuel consumption, add unit mobility.
As the preferred scheme of one, guiding overcoat top has screw, loads bolt in screw, and a catch is arranged on the part that bolt enters the cavity body structure of guiding overcoat, and main spring is arranged between catch and upper end of slide block.
As the preferred scheme of one, described suppression mechanism has two press wheels, the both sides being projected in sheath structure seeder of two press wheel radial directions.After planting define two shallow ridges, these two ditches can be good at playing the effect of filling long-pending rainwater; Sheath structure water furrow planting device passes through and the place of suppressing without press wheel, and its surface is hackly, and the benefit of this hackly surface not easily forms soil compaction, and it is again just in time directly over seed, and breaking ground to seedling creates good condition.
As the preferred scheme of one, bottom monomer steelframe, be fixed with clean-up scraper.In general, when local surface drying soil thickness is greater than 50mm, can clean-up scraper be installed, and be adjusted to suitable height, dry ground be scraped to growth belt two side during operation, make earth's surface drought pattern be less than 50mm; When local surface drying soil thickness is less than 50mm, do not need clean-up scraper is installed.
Compared with prior art, beneficial effect of the present invention comprises: (1) decreases complete machine height and length, reduce height of charging seed, ensure that the accuracy that seed is thrown in, avoid dew kind of phenomenon, and the various combination (line-spacing adjustable) of single file to multirow can be realized, with the sowing needs in satisfied different plot; (2) compact integral structure, enhances unit mobility.(2) use the sowing needs that different seed wheels can also adapt to different-diameter crop instead, achieve a tractor serves several purposes, saving is purchased machine and opened money.(3) very little to the soil Secondary Disturbance after sedimentation slaking, breaking ground to emerge to seed creates better condition.(4) achieve exempt from thinning sowing, save seed, decrease thinning work, alleviate labour intensity.
This sower is suitable for the sowing of the fine grain crops such as millet.
Accompanying drawing explanation
Fig. 1 is the structural representation of monomer sowing group of the present invention.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is the schematic diagram of slide block imitated structure.
Fig. 4 is operation effectiveness generalized section.
In figure, 1-frame, 2-monomer steelframe, 3-seeding-apparatus assembly, 4-suppresses structure, 5-sheath structure seeder, 6-slide block imitated structure, 7-discharging tube, 8-chain drive structure, 9-clean-up scraper, 60-leads overcoat, 61-slide block, 62-rolling element, 63-main spring, 64-auxiliary spring, 65-bolt, 66-catch, 40-press wheel, 11-inclined-plane A, 13-inclined-plane B, 12-surface.
Embodiment
In order to make those skilled in the art better understand the present invention, below in conjunction with accompanying drawing, explanation clear, complete is further done to the present invention.
Grain seeder shown in Fig. 1, the one or more monomer sowing groups comprising frame 1 and be connected with a frame 1.
Monomer sowing group comprises: monomer steelframe 2, seeding-apparatus assembly 3, suppression mechanism 4, sheath structure seeder 5 and slide block imitated structure 6, seeding-apparatus assembly 3 is fixed on the top of monomer steelframe 2, discharging tube 7 is connected with bottom seeding-apparatus assembly 3, suppression mechanism 4 is fixed on bottom monomer steelframe 2, suppression mechanism 4 is connected by chain-drive mechanism 8 with seeding-apparatus assembly 3, and sheath structure seeder 5 is fixed on bottom discharging tube 7.
What seeding-apparatus assembly adopted is have the wheeled millet seeding unit (ZL201320359209.8) of planting clearly groove nest eye, the function of defective ejaculation amount sowing can be realized, reach the needs of production exempting from thinning, this seeding unit is planted by gravity and the clear with joint efforts of centrifugal force, do not need scrape kind of sheet or scrape kind of a hairbrush, achieving not only without scraping kind of a device, but also the effect of injuring-free seed, matching with other structures of the present invention and can play better effect.
Slide block imitated structure shown in Fig. 3 comprises guiding overcoat 60 and slide block 61, a cavity body structure is opened in guiding overcoat 60 inside, slide block 61 is contained in cavity body structure inside, slide block 61 is provided with several rolling elements 62 slidingly contacted with guiding overcoat 60 madial wall, be provided with main spring 63 between slide block 61 upper end and guiding overcoat 60 top inner side, between inside 60 ends at the bottom of slide block 61 lower end and guiding overcoat, be provided with auxiliary spring 64; The guiding overcoat 60 of slide block imitated structure is fixed in frame 1 perpendicular to ground, and slide block 61 is connected with monomer steelframe 2.The slide block 61 of slide block imitated structure, pressing to below under the effect of thicker main spring 63 all the time, provides to sheath structure seeder 5 and effectively enters soil pressure, and the buffer memory auxiliary spring 64 thinner when sower promotes plays to be avoided impacting the effect reducing noise.
By slide block imitated structure, planter group is connected with frame, guiding overcoat 60 is fixed in frame 1 by U-shaped clamp perpendicular to ground, slide block 61 and monomer steelframe 2 weld together, the complete sower of 1 row to multirow can be formed, be connected with tractor by the hitch in frame 1, drive sower to move ahead beginning seeding operation when tractor is walked forward, suppression mechanism 4 drives seeding-apparatus assembly 3 to start seeding by the gearratio adjusted by chain-drive mechanism 8, sheath structure seeder 5 buries by the degree of depth adjusted in advance simultaneously, the seed that seeding-apparatus assembly 3 is discharged enters sheath structure seeder 5 by discharging tube 7 and is sown into soil and completes seeding operation, suppression mechanism 4 completes suppression effect simultaneously.
Guiding overcoat 60 top has screw, and load bolt 65, catch 66 in screw and be arranged on the part that bolt 65 enters the cavity body structure of guiding overcoat 60, main spring 63 is arranged between catch 66 and slide block 61 upper end.
Suppression mechanism 4 shown in Fig. 2 has two press wheels 40, and these two press wheels have five effects, are supporting wheel and contour wheel, simultaneously or driving wheel, press wheel, gauge wheel.The both sides being projected in sheath structure seeder 5 of two press wheel 40 radial directions, the center line going out kind of mouth vertical direction and bilateral press wheel 40 vertical center line of sheath structure seeder 5 is close, well achieve the function of instant profiling, avoid traditional sower and shift to an earlier date the drawback with delayed profiling, make compact integral structure again.
Fig. 4 is operation effectiveness generalized section, and after planting inclined-plane A11 and inclined-plane B13 is through the soil surface that press wheel compresses, and define two shallow ridges at this two place, these two ditches can be good at playing the effect of filling long-pending rainwater; Surface 12 is that sheath structure water furrow planting device passes through and the place of suppressing without press wheel, its surface is hackly, the benefit of this hackly surface not easily forms soil compaction, particularly when just after planting just meeting rainy, it is again just in time directly over seed, and breaking ground to seedling creates good condition.
Clean-up scraper 9 is fixed with bottom monomer steelframe 2.Base area surface drying soil thickness determines whether use clean-up scraper 9, when local surface drying soil thickness is greater than 50mm, can install clean-up scraper 9, and be adjusted to suitable height, be scraped by dry ground to growth belt two side during operation, make earth's surface drought pattern be less than 50mm; When local surface drying soil thickness is less than 50mm, do not need clean-up scraper 9 is installed.
The scope of protection of present invention is not limited to above embodiment; to those skilled in the art; the present invention can have various deformation and change, all in design of the present invention and any amendment, the improvement done within principle be equal to replacement and all should be included within protection scope of the present invention.
Claims (5)
1. a grain seeder, it is characterized in that: the one or more monomer sowing groups comprising frame (1) and be connected with a frame (1), described monomer sowing group comprises: monomer steelframe (2), seeding-apparatus assembly (3), suppression mechanism (4), sheath structure seeder (5) and slide block imitated structure (6), seeding-apparatus assembly (3) is fixed on the top of monomer steelframe (2), seeding-apparatus assembly (3) bottom is connected with discharging tube (7), suppression mechanism (4) is fixed on monomer steelframe (2) bottom, suppression mechanism (4) is connected by chain-drive mechanism (8) with seeding-apparatus assembly (3), sheath structure seeder (5) is fixed on discharging tube (7) bottom, slide block imitated structure comprises guiding overcoat (60) and slide block (61), a cavity body structure is opened in guiding overcoat (60) inside, slide block (61) is contained in cavity body structure inside, slide block (61) is provided with several rolling elements (62) slidingly contacted with guiding overcoat (60) madial wall, be provided with main spring (63) between slide block (61) upper end and guiding overcoat (60) top inner side, slide block (61) lower end with lead inside overcoat (60) bottom between be provided with auxiliary spring (64), the guiding overcoat (60) of slide block imitated structure is vertically fixed in frame (1) by U-shaped clamp, and slide block (61) is connected with monomer steelframe (2).
2. grain seeder according to claim 1, it is characterized in that: guiding overcoat (60) top has screw, bolt (65) is loaded in screw, a catch (66) is arranged on the part that bolt (65) enters the cavity body structure of guiding overcoat (60), and main spring (63) is arranged between catch (66) and slide block (61) upper end.
3. grain seeder according to claim 1 and 2, is characterized in that: described suppression mechanism has two press wheels, the both sides being projected in sheath structure seeder (5) that two press wheels (40) are radial.
4. grain seeder according to claim 1 and 2, is characterized in that: monomer steelframe (2) bottom is fixed with clean-up scraper (9).
5. grain seeder according to claim 3, is characterized in that: monomer steelframe (2) bottom is fixed with clean-up scraper (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807578.8A CN104429238B (en) | 2014-12-23 | 2014-12-23 | grain seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807578.8A CN104429238B (en) | 2014-12-23 | 2014-12-23 | grain seeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104429238A CN104429238A (en) | 2015-03-25 |
| CN104429238B true CN104429238B (en) | 2016-04-13 |
Family
ID=52876608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410807578.8A Expired - Fee Related CN104429238B (en) | 2014-12-23 | 2014-12-23 | grain seeder |
Country Status (1)
| Country | Link |
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| CN (1) | CN104429238B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108040551A (en) * | 2017-12-08 | 2018-05-18 | 铜陵汇宇实业有限公司 | A kind of novel corn planter |
| CN114631425B (en) * | 2021-12-13 | 2023-05-09 | 江苏大学 | A segmented profiling device and profiling method for a soybean header of a combine harvester |
| CN118556470B (en) * | 2024-07-31 | 2024-09-27 | 吉林大学 | An omnidirectional active contour suppressing device with adjustable suppressing force |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2381103Y (en) * | 1999-07-02 | 2000-06-07 | 秦和平 | Multifunctional ploughing drill |
| RU2316929C1 (en) * | 2006-04-24 | 2008-02-20 | Александр Николаевич Золотухин | Combined seeding unit (versions) |
| US8186287B2 (en) * | 2009-11-19 | 2012-05-29 | Cnh Canada, Ltd. | Depth adjustment assembly for a disc opener of an agricultural implement |
| CN203492363U (en) * | 2013-09-23 | 2014-03-26 | 安徽农业大学 | Seeding device of peanut seeder |
| CN203761805U (en) * | 2014-03-19 | 2014-08-13 | 山西省农业科学院经济作物研究所 | Seeding machine |
| CN204335323U (en) * | 2014-12-23 | 2015-05-20 | 山西省农业机械化科学研究院 | Grain seeder |
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2014
- 2014-12-23 CN CN201410807578.8A patent/CN104429238B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN104429238A (en) | 2015-03-25 |
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Granted publication date: 20160413 Termination date: 20161223 |
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