CN102626009B - Multilayer stubble-cleaning rotary-cultivation fertilizing seeding machine - Google Patents
Multilayer stubble-cleaning rotary-cultivation fertilizing seeding machine Download PDFInfo
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- CN102626009B CN102626009B CN201210127847.7A CN201210127847A CN102626009B CN 102626009 B CN102626009 B CN 102626009B CN 201210127847 A CN201210127847 A CN 201210127847A CN 102626009 B CN102626009 B CN 102626009B
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Abstract
The invention discloses a multilayer stubble-cleaning rotary-cultivation fertilizing seeding machine, which relates to the technical field of the seeding machine. The seeding machine comprises a transmission case, a main stander and a fertilizing device assembly, and the seeding machine is characterized in that the main stander is sequentially fixedly provided with a seed-row stubble-cleaning cutter shaft assembly, a disc-type rotary-cultivation cutter shaft assembly, a profiling ground wheel assembly, an arc deep loosening cutter and layering fertilizer assembly, a wheel-type compact furrow-opener assembly and a seeding device assembly from right to left. A cutter shaft of the seed-row stubble-cleaning cutter shaft assembly and a cutter shaft of the disc-type rotary-cultivation cutter shaft assembly are connected with the transmission case, and the profiling ground wheel assembly supplies power to a fertilizer on the fertilizing device assembly and a seeding mechanism on the seeding device assembly. According to the invention, the application range of the seeding machine can be enlarged, the utilization efficiency can be improved, the seeding machine is not only applicable to the high efficient fertilizing and seeding of corns, but also is applicable to the high efficient fertilizing and seeding of crops such as cotton, soybeans, and sunflowers, the seeding machine is insensitive to the soil moisture content and the quantity of the stubbles, and the operating efficiency is high.
Description
Technical field
The present invention relates to technical field of seeders.
Background technology
Both at home and abroad the facility for intertillage crop ferti-seeding have a lot, take large-scale facility abroad as main, expensive, domesticly take Mini-Machine as main, although cheap, functional effect is poor.The plot operation high at previous crops toothing, stalk amount is large, stalk is wound around problem ubiquity, and existing sower cannot smooth and easyly be worked continuously, and is seriously limiting production efficiency and the seeding quality of sower.
At present, combined seed and fertilizer drill both domestic and external, fertilization depth is generally more shallow, the not enough 10cm of the overwhelming majority, due to fertilizer and seed hypotelorism, the disconnected ridge problem of being short of seedling that base fertilizer burning seedling causes is general and serious, in order to prevent that chemical fertilizer from burning seedling, can only adopt base fertilizer Shaoshi, the method that gradation is topdressed, cannot meet the Super-high-yielding specification requirement of disposable efficient fertilising, under rural laborer's background in short supply, gradation is topdressed and is often difficult to implement, and high crop yield potentiality are difficult to bring into play.
Shallow-layer fertilizing nutrient earth's surface volatilization runoff loss is larger, utilization rate of fertilizer is lower, 10-30cm root system dense layer nutrient cannot supplement, the less nutritive element of mobility such as phosphorus particularly, subsoil seriously exhausts, the middle and later periods crop because of malnutritive early ageing underproduction amplitude larger, if these problems can not effectively solve, crop yield is difficult to make a breakthrough, and liquid manure utilization rate of fertilizer cannot improve.
Under the bad condition of soil moisture content, after subsoiling trench digging, soil can not fall after rise rapidly, fertilizer upper strata is very few, lower stratum proportion is excessive, seedling stage, growing way was poor, in overdrying plot operation really up to the mark, resistance is excessive, large clod is more, plant bed second-rate, leakage sowing rate is higher, sow deep mixed, emerge irregular heavier with the disconnected ridge phenomenon of being short of seedling, in sticky heavily excessively wet plot operation, subsoiling ditch can not make up, disk coulter and suppression of soil wheel clay are serious, sowing depth is difficult to control, have a strong impact on and emerge and fertilizer layered effect, disk coulter and the dislocation of subsoiling bed, planting a bed injustice also causes sowing deep mixed, high-order seeding, landing error increases has all affected evenness and the regularity of emerging, if these problems can not finely solve, corn subsoiling whole layer placement of fertilizer advantage will be difficult to give full play to.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of stubble ploughing, rotary tillage multilayer combined seed and fertilizer drill, can realize single multilayer fertilising and stubble-cleaning, rotary tillage, sowing is worked continuously, and efficiency is higher.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of stubble ploughing, rotary tillage multilayer combined seed and fertilizer drill, comprise gearbox, mainframe, fertilizer apparatus assembly, it is characterized in that being fixed with successively from right to left on mainframe: plant row stubble ploughing knife pivot assembly, disc type rotary ploughing cutter shaft assembly, copy land wheel assembly, arc subsoiling cutter and layer by layer manuring device assembly, wheeled suppression furrower assembly and seeding apparatus assembly, the cutter shaft of planting row stubble ploughing knife pivot assembly is connected with gearbox with the cutter shaft of disc type rotary ploughing cutter shaft assembly, copy land wheel assembly is connected with the seeding unit on seeding apparatus assembly with the fertilizer applicator in fertilizer apparatus assembly.
Further scheme of the present invention is: described sower also comprises the equal thickness earthing compacting device that is fixed on seeder profiling frame left side.
Stubble-cleaning knife on described kind of row stubble ploughing knife pivot assembly is T-shape.
In described disc type rotary ploughing cutter shaft assembly, the outer rim of rotary tillage dish is for intending zigzag, and rotary blade is fixed on crown, and the blade of rotary blade is parallel with the excircle tangent line of rotary tillage dish; Or the outer rim of rotary tillage dish is circular, rotary blade is fixed on the both sides of rotary tillage dish, and the blade of rotary blade is vertical with rotary tillage dish excircle tangent line.
Described arc subsoiling cutter and layer by layer manuring device assembly comprise arc subsoiling cutter and anti-blocking multilayer fertilizer applicator, described anti-blocking multilayer fertilizer applicator comprises fertilizer guiding tube, the anti-blocking fertilizer-guiding plate of layering and fertilizer guiding groove, the anti-blocking fertilizer-guiding plate of layering is connected with fertilizer guiding groove by bearing pin, can rotate up and down, or the anti-blocking fertilizer-guiding plate of layering is located in fertilizer guiding groove, the both sides of the fertilizer guiding groove gap of cracking.
Seeder profiling frame on seeding apparatus assembly is fixedly connected with mainframe by elastomeric element.
Fertilizer can on fertilizer apparatus assembly is barrel-shaped, in described fertilizer can, is provided with screen cloth, at fertilizer outlet place, is provided with fertilizing amount regulation device.
Land axle on described copy land wheel assembly is fixedly connected with mainframe with elastomeric element by connecting rod.
Wheeled suppression furrower assembly comprises flat ditch device and wheeled suppression plough, and described flat ditch device is fixed on the right side of wheeled suppression plough and is connected with layer by layer manuring device assembly with arc subsoiling cutter.
Described seeding apparatus assembly is provided with drag chain and low level seeding positioner.
The beneficial effect that adopts technique scheme to produce is: first, by using stubble-cleaning knife and seed bed is carried out to stubble-cleaning to rotary blade and rotary tillage is processed, eliminate stalk and soil block, then, by arc subsoiling cutter and layer by layer manuring device assembly to the further subsoiling of seed bed, and by the disposable layering of fertilizer in the soil after rotary tillage, secondly by the smooth bed surface of flat ditch device, with wheeled suppression plough, open seed furrow again, finally use seeding apparatus assembly by seed by design spacing in the rows monoseeding in kind of bed ditch.
Described sower adopts sowing row upper strata stubble ploughing, rotary tillage, and the cultivated perfect square formula of arc subsoiling cutter subsoiling for lower floor, is guaranteeing under the prerequisite of subsoiling effect, reduce subsoiling resistance, reach upper layer of soil in small, broken bits, soil mobility strengthens, fertilizer layered effect is best, guarantees that single fertilization can not burn the effect of seedling; Utilize wheeled suppression plough to mould smooth kind bed, utilize low level seeding positioner to reduce seeding drop and sowing evenness, utilize flat ditch device and the combination of wheeled suppression plough, ensure that seed thickness of earth covering is consistent, improve the regularity of emerging; Fertilizer can is designed to tubular, in capacity increasing, reduce consumptive material and box weight, and improve the resistance to compression deformation intensity of casing, screen cloth is set in case, at the bottom of blocking-up caking fertilizer and foreign material enter case, guarantee fertilizer is unobstructed, and fertilizing amount, by Super-high-yielding requirement design, is established two grades, by sprocket wheel speed ratio, accurately regulate and control, guarantee that fertilizing amount is accurate.
By optimal design, the compact conformation of described sower, technology integration and effect improve.Under the condition not increasing considerably in power consumption, the function of sower is expanded to some extent, can disposablely complete whole farm works, has improved operating efficiency; The scope of application is widened, and utilization ratio improves, and is not only applicable to corn, is also applicable to the efficient ferti-seeding of the intertillage crop such as cotton, soybean, sunflower, and how much insensitive to soil moisture content quality, root stubble, operating efficiency is high; Use described sower operation, when eliminating earth's surface root stubble and tillage pan obstacle, plant bed in small, broken bits smooth, the hot microbial environment of the dark root system dense layer of 0-30cm liquid manure gas is improved, promote root system development, improved the water suction of crop and inhaled fertilizer and anti-adversity ability, when liquid manure utilization ratio improves, improving activity of root system and hormone production capacity strengthen, and for simplifying Super-high-yielding target, have improved assurance; Use described sower ferti-seeding, full season, fertilizer was disposable employed, do not exist and burn seedling risk yet, can adopt single grain fine sowing technology, without thinning, also need not topdress, frequency of irrigation reduces, thereby has simplified farming operation link, economize plant, saves trouble, saving of labor, water-saving, economical, and can meet crop Super-high-yielding needs.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of anti-blocking multilayer fertilizer applicator in the present invention;
Fig. 3 is the structural representation of planting row stubble ploughing knife pivot assembly in the present invention;
Wherein: 1, plant row stubble ploughing knife pivot assembly 2, disc type rotary ploughing cutter shaft assembly 3, arc subsoiling cutter 4, anti-blocking multilayer fertilizer applicator 5, wheeled suppression plough 6, flat ditch device 7, fertilizer can 8, screen cloth 9, fertilizing amount regulation device 10, seeder profiling frame 11, spacing in the rows accurate control device 12, low level seeding positioner 13, equal thickness earthing compacting device 14, gearbox 15, copy land wheel assembly 16, mainframe 17, drag chain 18, seed-box 19, fertilizer guiding tube 20, the anti-blocking fertilizer-guiding plate 21 of layering, fertilizer guiding groove 22, connecting rod 23, elastomeric element 24, stubble-cleaning knife 25, blade.
Embodiment
As shown in Figure 1-2, a kind of stubble ploughing, rotary tillage multilayer combined seed and fertilizer drill, comprise gearbox 14, mainframe 16, fertilizer apparatus assembly, on mainframe 16, be fixed with successively from right to left: plant row stubble ploughing knife pivot assembly 1, disc type rotary ploughing cutter shaft assembly 2, copy land wheel assembly 15, arc subsoiling cutter and layer by layer manuring device assembly, wheeled suppression furrower assembly and seeding apparatus assembly, planting the cutter shaft of row stubble ploughing knife pivot assembly 1 and the cutter shaft of disc type rotary ploughing cutter shaft assembly 2 is connected with gearbox 14, copy land wheel assembly 15 provides power for the seeding unit on the fertilizer applicator in fertilizer apparatus assembly and seeding apparatus assembly, copy land wheel assembly 15 is fixed on the A place of mainframe 16.
Described sower also comprises the equal thickness earthing compacting device 13 that is fixed on seeder profiling frame 10 left sides, and equal thickness earthing compacting device 13 is suppression of soil wheel.Described equal thickness earthing compacting device 13 can also be plank frame, as long as can play, earth's surface earthing is covered to concora crush in fact, soil is preserved soil moisture, and the effect that is conducive to emerge.As shown in Figure 3, the stubble-cleaning knife 24 on described kind of row stubble ploughing knife pivot assembly 1 is T-shape, can be thoroughly by the Ex-all of root stubble pulverizing.In described disc type rotary ploughing cutter shaft assembly, the outer rim of rotary tillage dish is for intending zigzag, and rotary blade is fixed on crown, and the blade of rotary blade is parallel with the excircle tangent line of rotary tillage dish; Or the outer rim of rotary tillage dish is circular, rotary blade is fixed on the both sides of rotary tillage dish, and the blade of rotary blade is vertical with rotary tillage dish excircle tangent line.Described arc subsoiling cutter and layer by layer manuring device assembly comprise arc subsoiling cutter 3 and anti-blocking multilayer fertilizer applicator 4, described anti-blocking multilayer fertilizer applicator comprises fertilizer guiding tube 19, the anti-blocking fertilizer-guiding plate 20 of layering and fertilizer guiding groove 21, the anti-blocking fertilizer-guiding plate 20 of layering is connected with fertilizer guiding groove 21 by bearing pin, can rotate up and down, or the anti-blocking fertilizer-guiding plate 20 of layering is located in fertilizer guiding groove 21, the both sides of fertilizer guiding groove 21 gap of cracking.
Seeder profiling frame 10 on seeding apparatus assembly is fixedly connected with mainframe 16 by elastomeric element 23.Fertilizer can 7 on fertilizer apparatus assembly is barrel-shaped, in described fertilizer can 7, is provided with screen cloth 8, at fertilizer outlet place, is provided with fertilizing amount regulation device 9.Land axle on described copy land wheel assembly 15 is fixedly connected with mainframe 16 with elastomeric element 23 by connecting rod 22.Wheeled suppression furrower assembly comprises flat ditch device 6 and wheeled suppression plough 5, and described flat ditch device 6 is fixed on the right side of wheeled suppression plough 5 and is connected with arc subsoiling cutter 3.Described seeding apparatus assembly is provided with drag chain 17 and low level seeding positioner 12.
Plant row stubble ploughing knife pivot assembly 1 and be connected (dismantled and assembled) with the mainframe 16 of sower, by tractor output shaft unified driving, arc subsoiling cutter is connected with mainframe with the left part of layer by layer manuring device assembly at disc type rotary ploughing cutter shaft assembly 2, flat ditch device 6 and seeder profiling frame 10 articulate with arc subsoiling cutter 3, tubular fertilizer can is fixed on the auxiliary girder of mainframe 16, wheeled suppression plough 5 is connected with seeder profiling frame 10 and regulates and controls kind of a bed degree of depth by elastomeric element, and seeder profiling frame 10 realizes supercharging profiling by the elastomeric element being connected with the auxiliary girder of mainframe; Land wheel is connected with the girder of mainframe by frame, and the elastomeric element 23 of height profiling by being connected with connecting rod 22 controlled, and ensures that the steady and land wheel of complete machine successively rotates, and realizes continuous seeding fertilizer.Low level seeding positioner 12 is that tubulose is connected with seeding unit with drag chain 17, unified being fixed in seeder profiling frame 10, equal thickness earthing compacting device 13 is connected to the afterbody of seeder profiling frame 10 by the bracing frame on it, sowing depth is indicated by the dial of seeder profiling frame afterbody, fixing with alignment pin regulation and control.
The cutter shaft of planting on row stubble-cleaning combination cutter shaft assembly 1 is connected with gear-box side flaw-piece belt wheel, and the cutter shaft on disc type rotary ploughing cutter shaft assembly 2 is connected with gearbox intermediate gear shaft; Fertilizer applicator and seeding unit provide power by the land axle on copy land wheel assembly 15, and unified driving passes through sprocket system gear by fertilizing amount and seeding quantity.
By optimal design, the compact conformation of described sower, technology integration and effect improve.Under the condition not increasing considerably in power consumption, the function of sower is expanded to some extent, can disposablely complete whole farm works, has improved operating efficiency; The scope of application is widened, and utilization ratio improves, and is not only applicable to corn, is also applicable to the efficient ferti-seeding of the intertillage crop such as cotton, soybean, sunflower, and how much insensitive to soil moisture content quality, root stubble, operating efficiency is high; Use described sower operation, when eliminating earth's surface root stubble and tillage pan obstacle, plant bed in small, broken bits smooth, the hot microbial environment of the dark root system dense layer of 0-30cm liquid manure gas is improved, promote root system development, improved the water suction of crop and inhaled fertilizer and anti-adversity ability, when liquid manure utilization ratio improves, improving activity of root system and hormone production capacity strengthen, and for simplifying Super-high-yielding target, have improved assurance; Use described sower ferti-seeding, full season, fertilizer was disposable employed, do not exist and burn seedling risk yet, can adopt single grain fine sowing technology, without thinning, also need not topdress, frequency of irrigation reduces, thereby has simplified farming operation link, economize plant, saves trouble, saving of labor, water-saving, economical, and can meet crop Super-high-yielding needs.
Claims (9)
1. a stubble ploughing, rotary tillage multilayer combined seed and fertilizer drill, comprise gearbox (14), mainframe (16), fertilizer apparatus assembly, it is characterized in that being fixed with successively from right to left on mainframe (16): plant row stubble ploughing knife pivot assembly (1), disc type rotary ploughing cutter shaft assembly (2), copy land wheel assembly (15), arc subsoiling cutter and layer by layer manuring device assembly, wheeled suppression furrower assembly and seeding apparatus assembly, planting the cutter shaft of row stubble ploughing knife pivot assembly (1) and the cutter shaft of disc type rotary ploughing cutter shaft assembly (2) is connected with gearbox (14), copy land wheel assembly (15) is connected with the seeding unit on seeding apparatus assembly with the fertilizer applicator in fertilizer apparatus assembly, described arc subsoiling cutter and layer by layer manuring device assembly comprise arc subsoiling cutter (3) and anti-blocking multilayer fertilizer applicator (4), described anti-blocking multilayer fertilizer applicator comprises fertilizer guiding tube (19), the anti-blocking fertilizer-guiding plate of layering (20) and fertilizer guiding groove (21), the anti-blocking fertilizer-guiding plate of layering (20) is connected with fertilizer guiding groove (21) by bearing pin, can rotate up and down, or the anti-blocking fertilizer-guiding plate of layering (20) is located in fertilizer guiding groove (21), the both sides of fertilizer guiding groove (21) gap of cracking.
2. a kind of stubble ploughing, rotary tillage multilayer combined seed and fertilizer drill according to claim 1, is characterized in that described sower also comprises the equal thickness earthing compacting device (13) that is fixed on seeder profiling frame (10) left side.
3. a kind of stubble ploughing, rotary tillage multilayer combined seed and fertilizer drill according to claim 1 and 2, is characterized in that the stubble-cleaning knife (24) on described kind of row stubble ploughing knife pivot assembly (1) is T-shape.
4. a kind of stubble ploughing, rotary tillage multilayer combined seed and fertilizer drill according to claim 1 and 2, it is characterized in that the outer rim of rotary tillage dish in described disc type rotary ploughing cutter shaft assembly (2) is for intending zigzag, rotary blade is fixed on crown, and the blade of rotary blade is parallel with the excircle tangent line of rotary tillage dish; Or the outer rim of rotary tillage dish is circular, rotary blade is fixed on the both sides of rotary tillage dish, and the blade of rotary blade is vertical with rotary tillage dish excircle tangent line.
5. a kind of stubble ploughing, rotary tillage multilayer combined seed and fertilizer drill according to claim 1 and 2, is characterized in that the seeder profiling frame (10) on seeding apparatus assembly is fixedly connected with mainframe (16) by elastomeric element (23).
6. a kind of stubble ploughing, rotary tillage multilayer combined seed and fertilizer drill according to claim 1 and 2, it is characterized in that the fertilizer can (7) on fertilizer apparatus assembly is barrel-shaped, in described fertilizer can (7), be provided with screen cloth (8), at fertilizer outlet place, be provided with fertilizing amount regulation device (9).
7. a kind of stubble ploughing, rotary tillage multilayer combined seed and fertilizer drill according to claim 1 and 2, is characterized in that the land axle on described copy land wheel assembly (15) is fixedly connected with mainframe (16) with elastomeric element (23) by connecting rod (22).
8. according to a kind of stubble ploughing, rotary tillage multilayer combined seed and fertilizer drill shown in claim 1 or 2, it is characterized in that wheeled suppression furrower assembly comprises flat ditch device (6) and wheeled suppression plough (5), described flat ditch device (6) is fixed on the right side of wheeled suppression plough (5) and is connected with layer by layer manuring device assembly with arc subsoiling cutter.
9. a kind of stubble ploughing, rotary tillage multilayer combined seed and fertilizer drill according to claim 1 and 2, is characterized in that described seeding apparatus assembly is provided with drag chain (17) and low level seeding positioner (12).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210127847.7A CN102626009B (en) | 2012-04-27 | 2012-04-27 | Multilayer stubble-cleaning rotary-cultivation fertilizing seeding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210127847.7A CN102626009B (en) | 2012-04-27 | 2012-04-27 | Multilayer stubble-cleaning rotary-cultivation fertilizing seeding machine |
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| CN102626009A CN102626009A (en) | 2012-08-08 |
| CN102626009B true CN102626009B (en) | 2014-05-07 |
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| CN103518441B (en) * | 2013-10-31 | 2015-08-12 | 宁夏洪栋农业机械有限公司 | Multifunctional seed drill |
| CN105009723A (en) * | 2015-06-25 | 2015-11-04 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Tillage method and tillage machine for subsoil fertilization |
| CN106105442A (en) * | 2016-06-27 | 2016-11-16 | 李化 | A kind of miniature site preparation and fertilization machine |
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| CN106385818A (en) * | 2016-08-19 | 2017-02-15 | 西北农林科技大学 | Double-stage press device for sowing of small-grain crops |
| CN106171210A (en) * | 2016-08-22 | 2016-12-07 | 李显峰 | A kind of vertical demixing fertilizer apparatus |
| CN108142015A (en) * | 2016-12-06 | 2018-06-12 | 四川农业大学 | Corn-soybean strip type composite plant no-tillage fertilizing precision planter |
| CN106717395B (en) * | 2017-03-09 | 2022-07-05 | 山东农业大学 | Intelligent layering controllable precise deep scarification and fertilization device |
| CN107567777B (en) * | 2017-10-22 | 2019-09-03 | 温州益蓉机械有限公司 | Groundnut planter is punched on a kind of overlay film |
| CN108738413A (en) * | 2018-07-27 | 2018-11-06 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | A kind of rice husk subsoiler and subsoiling method |
| CN109392337A (en) * | 2018-11-30 | 2019-03-01 | 北京德邦大为科技股份有限公司 | A kind of leveling screw and its application method |
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Patent Citations (5)
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| CN2879622Y (en) * | 2006-02-23 | 2007-03-21 | 张学法 | Two-side multi-functional machine for stubble-ploughing, rotary-tillage, fertilizing and sowing |
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