CN103563514B - Abnormity frame double-shaft double-layer cuts fertilizer applying-seeding combined working machine - Google Patents
Abnormity frame double-shaft double-layer cuts fertilizer applying-seeding combined working machine Download PDFInfo
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- CN103563514B CN103563514B CN201310536767.1A CN201310536767A CN103563514B CN 103563514 B CN103563514 B CN 103563514B CN 201310536767 A CN201310536767 A CN 201310536767A CN 103563514 B CN103563514 B CN 103563514B
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Abstract
A kind of axle bilayer that the invention discloses in agricultural machinery technological field cuts fertilizer applying-seeding combined working machine, comprise the first axle side transmission case and the second axle side transmission case that are divided into the frame left and right sides, frame both sides are fixed with left plate and right plate respectively, first rotary ploughing cutter shaft and the second rotary ploughing cutter shaft parallel and be arranged on rotationally between left plate and right plate, corresponding cutter shaft is provided with rotary blade, and the first rotary ploughing cutter shaft is positioned at the second rotary ploughing cutter shaft front upper place; First axle side transmission case lowest part is higher than the second axle side transmission case lowest part; First axle rotary blade institute cultivation area covers second axle rotary blade institute's cultivation area and region corresponding to the second axle side transmission case simultaneously; Frame is positioned at the second rotary ploughing cutter shaft rear and is provided with fertilizing box and Seeding box, the outlet of fertilizing box fertilizer apparatus is lower than the outlet of Seeding box seeding unit.This apparatus structure is reasonable, and rotary tillage efficiency is high, can carry out the compound equalization such as rotary tillage, fertilising, sowing, improve the farming efficiency of rotovator.
Description
Technical field
The present invention relates to a kind of rotary tillage fertilizer, especially special-shaped frame double-shaft double-layer cuts the structure of fertilizer applying-seeding combined working machine, belongs to agricultural machinery technological field.
Background technology
The annual production of the current stalk of China is about more than 6.2 hundred million ton, only has the stalk of 6% by field.Go out of use in a large number, burn, cause environmental pollution and disaster hidden-trouble to cause damage seriously to national economy.Straw-returning is classified as the main contents of " Bumper Harvest Plan " and " fertile_soil plan " by the Ministry of Agriculture in recent years, and repeatedly sends emergency notice, requires various places to forbid crop straw burning, conscientiously carries out straw-returning and comprehensive utilization work.
Current single-shaft rotary cultivator tilling depth is shallow (less than 16cm), and the stalk in soil is higher than too, affects the normal growth of wheat.The scheme solved mainly contains two kinds, a kind of employing ploughing, and also needs multiple working procedure to plant after ploughing, and spent time is long, and efficiency is low, is not easy to compoundization realizing operation.Another kind still adopts rotary tillage, is realized the total crop return of stalk, can also realize compoundization of operation by the tilling depth increasing rotary tillage.Therefore rotary tillage is adopted to be still good selection.
The tilling depth increasing rotovator mainly contains two schemes, and a kind of scheme is the rotary blade adopting the turning radius larger, but the moment of torsion N ∝ R of cutter shaft
2(R is the radius of turn of rotary blade), can make the moment of torsion of cutter shaft increase a lot of after increasing the turning radius of rotary blade, this has higher requirement to the material of cutter shaft, tool rest and rotary blade, thermal treatment, welding undoubtedly.Not only increase the difficulty of cost and processing, also reduce the reliability of rotovator.Another kind of scheme adopts double-shaft double-layer rotary tillage, and existing bilayer cuts rotary tillage owner will comprise hanger bracket, frame, front rotary ploughing cutter shaft and rotary blade, rear rotary ploughing cutter shaft and rotary blade, middle driving box, front and back cutter shaft transmission case, universal joint, power input shaft etc.The power that tractor passes over is delivered to middle driving box through universal joint, middle driving box by universal joint transmission of power to front and back cutter shaft transmission case, front and back cutter shaft transmission case again by transmission of power to front and back rotary ploughing cutter shaft.But the installation width that existing bilayer cuts the rear rotary ploughing cutter shaft of rotovator is more than or equal to the installation width of front rotary ploughing cutter shaft, makes rear rotary ploughing cutter shaft be difficult to bury, is not only difficult to meet the requirements of tilth, resistance during rotary tillage is also made to increase.In addition, Double-axis transmission case is met soil and is slided in soil, not only increases resistance, too increases the wearing and tearing of transmission case body.In a word, existing bilayer cuts rotary tillage tractor-ploughing and is difficult to reach requirement, rotary tillage consumed power greatly as the degree of depth, and rotovator efficiency is low, cannot meet the requirements at the higher level in market.
Summary of the invention
The object of the invention is the needs that will meet market, a kind of special-shaped frame double-shaft double-layer is provided to cut fertilizer applying-seeding combined working machine, the bilayer of this structure cuts rotovator can make to bury better again in the basis of its second axle after the first axle rotary tillage rotary tillage by adopting special-shaped frame, can disposable realization deep ploughing, deep fertilizer spraying, sowing three process, achieve compound equalization, improve the farming efficiency of rotovator.
For realizing above object, technical scheme of the present invention is as follows: a kind of special-shaped frame double-shaft double-layer cuts rotovator, comprise hanger bracket, hanger bracket is flexibly connected with frame, frame is provided with middle driving box, the first axle side transmission case and the second axle side transmission case, first axle side transmission case and the second axle side transmission case are divided into the frame left and right sides, middle driving box and being in transmission connection between the first axle side transmission case and the second axle side transmission case; Frame both sides are fixed with left plate and right plate respectively, first rotary ploughing cutter shaft and the second rotary ploughing cutter shaft parallel and be arranged on rotationally between left plate and right plate, first rotary ploughing cutter shaft is provided with the first axle rotary blade, second rotary ploughing cutter shaft is provided with the second axle rotary blade, the first rotary ploughing cutter shaft and the first axle side transmission case are in transmission connection; Second rotary ploughing cutter shaft and the second axle side transmission case are in transmission connection; In the longitudinal direction, described first rotary ploughing cutter shaft is positioned at the second rotary ploughing cutter shaft front; In the height direction, the first rotary ploughing cutter shaft is positioned at above the second rotary ploughing cutter shaft; First axle side transmission case lowest part is higher than the second axle side transmission case lowest part; The bottommost of the first axle rotary blade point of a knife rotary track is equal to or slightly lower than the bottommost of the second axle side transmission case; In the direction of the width, the first axle rotary blade institute cultivation area covers second axle rotary blade institute's cultivation area and region corresponding to the second axle side transmission case simultaneously; Described frame is positioned at the second rotary ploughing cutter shaft rear and is provided with fertilizing box and Seeding box, be provided with fertilizer apparatus bottom fertilizing box, bottom Seeding box, be provided with seeding unit, the outlet of described fertilizer apparatus be positioned at seeding unit outlet front and lower than the outlet of seeding unit.
When the present invention works, first axle rotary blade front first by the rotary tillage of soil layer certain depth, then the second axle rotary blade is on the basis of the first axle rotary blade rotary tillage, the soil layer of more deep layer is carried out rotary tillage, reach larger tilling depth, the first axle rotary blade rotary tillage region overlay cultivation area of the second axle rotary blade, can ensure that the second axle rotary blade buries well; First axle rotary blade rotary tillage region also cover the thickness area of the second axle side transmission case, when second axle side transmission case bottommost is moved ahead, the bottom of trench after the first axle rotary blade rotary tillage can be abutted in, and the first axle side transmission case lowest part can directly abut in bottom surface moves ahead, ensure that the second axle rotary blade can continue downward farming.Fertilizing mechanism can carry out deep fertilizer spraying immediately after rotary blade bilayer in front and back cuts deep ploughing, sowing mechanism can be sowed immediately after deep ploughing, deep fertilizer spraying, sowing depth is shallower than fertilization depth, sprouting and well-grown of seed can be ensured on the one hand, can ensure that fertilizer can supply better below the root of plant on the other hand.This apparatus structure is reasonable, manufacture easily, easy for operation, rotary tillage process is effective, efficiency is high, meet agriculture requirement better than common rotary tillage function, compared to ploughing, rotary tillage, fertilising, seeding combined equalization can be carried out, decrease the farming time, reduce agricultural work intensity, reduce rotovator power consumption, improve rotovator operating efficiency.
As a further improvement on the present invention, described left plate and right plate comprise the outer panel, intermediate plate and the interior plate that arrange in stairstepping, intermediate plate is connected between outer panel and interior plate, first rotary ploughing cutter shaft is arranged on outer panel, second rotary ploughing cutter shaft is arranged on interior plate, and interior plate spacing and the second axle side transmission case thickness sum are less than outer panel spacing.This structure is simple, easily manufactured, can ensure structural strength.
As a further improvement on the present invention, described first rotary ploughing cutter shaft is positioned at the second rotary ploughing cutter shaft front distance and is not less than 10cm, first rotary ploughing cutter shaft be positioned at the second rotary ploughing cutter shaft above distance be not less than 10cm, the first axle side transmission case lowest part is not less than 5cm higher than the second axle side transmission case lowest part.This technical scheme can make this device have larger tilling depth.
As a further improvement on the present invention, be respectively equipped with little plough shovel on front side of described second axle side transmission case, the lowest part of little plough shovel lower edge and the second axle side transmission case is substantially contour.Table mamoty after farming can go out by little plough shovel, ensure the second axle side transmission case be close to the first axle rotary blade farming after bottom of trench, reduce to move ahead resistance, reduce energy consumption.
For ensureing to have enough rotary tillage degree of depth, the tilth of described first axle rotary blade is 5-15cm, and the tilth of the second axle rotary blade is 5-15cm.Whole tilth can ensure at more than 22cm.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is left view of the present invention.
Fig. 3 is vertical view of the present invention.
Fig. 4 is rotary ploughing cutter shaft position relationship schematic diagram of the present invention.
Fig. 5 is farming schematic cross-sectional view of the present invention.
Fig. 6 is left plate front view of the present invention.
Fig. 7 is the left view of left plate in Fig. 6.
Fig. 8 is left plate three-dimensional structure diagram of the present invention.
In figure: 1 second axle side transmission case, 2 universal joints, 3 hanger brackets, 4 middle driving boxs, 5 frames, 6 first axle side transmission cases, 7 second axle rotary blades, 8 second rotary ploughing cutter shafts, 9 first rotary ploughing cutter shafts, 10 first axle rotary blades, 11 little plough shovels, 12 left plates, 1201 interior plates, 1202 intermediate plates, 1203 outer panels, 13 right plates, 14 fertilizer apparatuss, 15 seeding units, 16 Seeding boxs, 17 fertilizing boxs.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As Figure 1-Figure 5, for special-shaped frame double-shaft double-layer cuts fertilizer applying-seeding combined working machine, comprise hanger bracket 3, hanger bracket 3 is flexibly connected with frame 5, frame 5 is provided with middle driving box 4, first axle side transmission case 6 and the second axle side transmission case 1, first axle side transmission case 6 and the second axle side transmission case 1 are divided into frame 5 left and right sides, middle driving box 4 and being in transmission connection through universal joint 2 between the first axle side transmission case 6 and the second axle side transmission case 1; Frame 5 both sides are fixed with left plate 12 and right plate 13 respectively, first rotary ploughing cutter shaft 9 and the second rotary ploughing cutter shaft 8 parallel and be arranged between left plate 12 and right plate 13 rotationally, first rotary ploughing cutter shaft 9 is provided with the first axle rotary blade 10, second rotary ploughing cutter shaft 8 is provided with the second axle rotary blade 7, first rotary ploughing cutter shaft 9 and the first axle side transmission case 6 is in transmission connection; Second rotary ploughing cutter shaft 8 and the second axle side transmission case 1 are in transmission connection; Power imports idler gear transmission case through tractor into by universal joint 2, power is distributed to the second axle side transmission case 1 and the first axle side transmission case 6 by universal joint 2 by idler gear transmission case respectively, transmission of power is given the second axle rotary blade 7, first axle side transmission case 6 by transmission of power to the first axle rotary blade 10 by the second axle side transmission case 1.The tilth of the first axle rotary blade 10 is 5-15cm, and the tilth of the second axle rotary blade 7 is 5-15cm.Frame is positioned at the second rotary ploughing cutter shaft 8 rear and is provided with fertilizing box 17, be provided with Seeding box 16 on rear side of fertilizing box 17, bottom fertilizing box 17, be provided with fertilizer apparatus 14, bottom Seeding box 16, be provided with seeding unit 15, the outlet of fertilizer apparatus 14 is positioned on front side of the outlet of seeding unit 15, and lower than the outlet of seeding unit 15.
Be provided with little plough shovel 11 on front side of second axle side transmission case 1, the lowest part of little plough shovel 11 lower edge and the second axle side transmission case 1 is substantially contour.Little plough shovel 11 is by the plough mouldboard of plow-shape curved surface and formed by the little plough shovel plate that is connected and fixed be connected on side plate, and the plate hight of digging of plow-shape curved surface is 25-30cm, and its width is slightly larger than the thickness of corresponding transmission case.After the first axle rotary blade 10 is worked, second axle rotary blade 7 continues in the soil after the first axle rotary blade 10 farming rotary tillage of burying, little plough shovel 11 can by the soil in respective side transmission case front to two rollovers, the bottom of trench making the second axle side transmission case 1 can abut in the first axle rotary blade 10 farming moves ahead, thus reaches the object better burying and reduce resistance.
In the longitudinal direction, the first rotary ploughing cutter shaft 9 is positioned at the second rotary ploughing cutter shaft 8 front; In the height direction, the first rotary ploughing cutter shaft 9 is positioned at above the second rotary ploughing cutter shaft 8; First axle side transmission case 6 lowest part is higher than the second axle side transmission case 1 lowest part; The bottommost of the first axle rotary blade 10 point of a knife rotary track is equal to or slightly lower than the bottommost of the second axle side transmission case 1, and this is equal to or slightly lower than and refers to that both differences in height are 0-5cm; In the direction of the width, the first axle rotary blade 10 cultivation areas cover the region of the second axle rotary blade 7 cultivation areas and the second axle side transmission case 1 correspondence simultaneously.As shown in Figure 3, a should be more than or equal to b+c, to ensure that the bottom of trench after being close to the first axle rotary tillage bottom the second axle side transmission case 1 travels forward.
As Fig. 6,7,8, left plate 12 and right plate 13 comprise the outer panel 1203, intermediate plate 1202 and the interior plate 1201 that arrange in stairstepping, intermediate plate 1202 is connected between outer panel 1203 and interior plate 1201, first rotary ploughing cutter shaft 9 is arranged on outer panel 1203, second rotary ploughing cutter shaft 8 is arranged on interior plate 1201, and the spacing of interior plate 1201 and the second axle side transmission case 1 thickness sum are less than the spacing of outer panel 1203.
First rotary ploughing cutter shaft 9 is positioned at the second rotary ploughing cutter shaft 8 front distance and is not less than 10cm, the first rotary ploughing cutter shaft 9 be positioned at the second rotary ploughing cutter shaft 8 above distance be not less than 10cm, the first axle side transmission case 6 lowest part is not less than 5cm higher than the second axle side transmission case 1 lowest part.
The tilth of the first axle rotary blade 10 is 5-15cm, and the second axle rotary blade 7 farming 5-15cm again on the basis of the first axle rotary blade 10 farming, makes whole tilth reach more than 22cm.
The present invention is not limited to above-described embodiment; on the basis of technical scheme disclosed by the invention; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection scope of the present invention.
Claims (4)
1. a special-shaped frame double-shaft double-layer cuts fertilizer applying-seeding combined working machine, comprise hanger bracket, hanger bracket is flexibly connected with frame, frame is provided with middle driving box, the first axle side transmission case and the second axle side transmission case, first axle side transmission case and the second axle side transmission case are divided into the frame left and right sides, middle driving box and being in transmission connection between the first axle side transmission case and the second axle side transmission case; Frame both sides are fixed with left plate and right plate respectively, first rotary ploughing cutter shaft and the second rotary ploughing cutter shaft parallel and be arranged on rotationally between left plate and right plate, first rotary ploughing cutter shaft is provided with the first axle rotary blade, second rotary ploughing cutter shaft is provided with the second axle rotary blade, the first rotary ploughing cutter shaft and the first axle side transmission case are in transmission connection; Second rotary ploughing cutter shaft and the second axle side transmission case are in transmission connection; It is characterized in that: in the longitudinal direction, described first rotary ploughing cutter shaft is positioned at the second rotary ploughing cutter shaft front; In the height direction, the first rotary ploughing cutter shaft is positioned at above the second rotary ploughing cutter shaft; First axle side transmission case lowest part is higher than the second axle side transmission case lowest part; The bottommost of the first axle rotary blade point of a knife rotary track is equal to or slightly lower than the bottommost of the second axle side transmission case; In the direction of the width, the first axle rotary blade institute cultivation area covers second axle rotary blade institute's cultivation area and region corresponding to the second axle side transmission case simultaneously; Described frame is positioned at the second rotary ploughing cutter shaft rear and is provided with fertilizing box and Seeding box, be provided with fertilizer apparatus bottom fertilizing box, bottom Seeding box, be provided with seeding unit, the outlet of described fertilizer apparatus be positioned at seeding unit outlet front and lower than the outlet of seeding unit; Described left plate and right plate comprise the outer panel, intermediate plate and the interior plate that arrange in stairstepping, intermediate plate is connected between outer panel and interior plate, first rotary ploughing cutter shaft is arranged on outer panel, second rotary ploughing cutter shaft is arranged on interior plate, and interior plate spacing and the second axle side transmission case thickness sum are less than outer panel spacing.
2. special-shaped frame double-shaft double-layer according to claim 1 cuts fertilizer applying-seeding combined working machine, it is characterized in that: described first rotary ploughing cutter shaft is positioned at the second rotary ploughing cutter shaft front distance and is not less than 10cm, first rotary ploughing cutter shaft be positioned at the second rotary ploughing cutter shaft above distance be not less than 10cm, the first axle side transmission case lowest part is not less than 5cm higher than the second axle side transmission case lowest part.
3. special-shaped frame double-shaft double-layer according to claim 1 cuts fertilizer applying-seeding combined working machine, it is characterized in that: be provided with little plough shovel on front side of described second axle side transmission case, and the lowest part of little plough shovel lower edge and the second axle side transmission case is substantially contour.
4. special-shaped frame double-shaft double-layer according to claim 1 cuts fertilizer applying-seeding combined working machine, and it is characterized in that: the tilth of described first axle rotary blade is 5-15cm, the tilth of the second axle rotary blade is 5-15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536767.1A CN103563514B (en) | 2013-11-04 | 2013-11-04 | Abnormity frame double-shaft double-layer cuts fertilizer applying-seeding combined working machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536767.1A CN103563514B (en) | 2013-11-04 | 2013-11-04 | Abnormity frame double-shaft double-layer cuts fertilizer applying-seeding combined working machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103563514A CN103563514A (en) | 2014-02-12 |
| CN103563514B true CN103563514B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310536767.1A Active CN103563514B (en) | 2013-11-04 | 2013-11-04 | Abnormity frame double-shaft double-layer cuts fertilizer applying-seeding combined working machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052308A (en) * | 2015-07-17 | 2015-11-18 | 农业部南京农业机械化研究所 | Deep fertilization machine for fertilizer |
| CN105960901A (en) * | 2016-05-16 | 2016-09-28 | 安徽农业大学 | No-tillage stubble cleaning and dibbling machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2387700Y (en) * | 1999-10-10 | 2000-07-19 | 宋建农 | Double-roller straw return tiller |
| CN101361419A (en) * | 2008-08-06 | 2009-02-11 | 李兵 | Two-axis stubbling rotary-tillage fertiliser deep-placement adjustable repression sowing device |
| CN101473713A (en) * | 2009-02-01 | 2009-07-08 | 盐城市盐海拖拉机制造有限公司 | Dual-spindle dislocation output speed variator of straw returning machine |
| CN101790910A (en) * | 2010-03-17 | 2010-08-04 | 郑宇虎 | Deeply digging, cultivating and seeding unit |
| CN201742690U (en) * | 2010-07-20 | 2011-02-16 | 扬州大学 | Double-shaft rotary cultivator with the combination of belt driving and double-bevel gear driving |
| CN102379171A (en) * | 2011-08-26 | 2012-03-21 | 扬州大学 | Stratified soil cutting rotary cultivator |
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