CN103609217B - Returning total stalks into fields layer ploughing ferti-seeding suppression multiple operation device and method - Google Patents
Returning total stalks into fields layer ploughing ferti-seeding suppression multiple operation device and method Download PDFInfo
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- CN103609217B CN103609217B CN201310584753.7A CN201310584753A CN103609217B CN 103609217 B CN103609217 B CN 103609217B CN 201310584753 A CN201310584753 A CN 201310584753A CN 103609217 B CN103609217 B CN 103609217B
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- 238000010899 nucleation Methods 0.000 title claims abstract description 27
- 230000001629 suppression Effects 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 93
- 239000010902 straw Substances 0.000 claims abstract description 64
- 238000003971 tillage Methods 0.000 claims abstract description 34
- 238000009331 sowing Methods 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 6
- 239000003337 fertilizer Substances 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 15
- 239000002689 soil Substances 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 7
- 230000004720 fertilization Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000009313 farming Methods 0.000 abstract description 11
- 238000005520 cutting process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The invention discloses the returning total stalks into fields layer ploughing ferti-seeding suppression multiple operation device and method in agricultural plantation technology field, its device includes 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 respectively fixed with left plate and right plate, first rotary ploughing cutter shaft and the second rotary ploughing cutter shaft are arranged between left plate and right plate, 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；Second rotary ploughing cutter shaft rear is provided with fertilizing box and Seeding box, and the first axle rotary blade front is additionally provided with apparatus for cutting of straws.Its method provides disposable straw cutting, rotary tillage, fertilising, sowing and suppresses compound equalization step, makes returning total stalks into fields, increases tilling depth, improves farming efficiency.
Description
Technical field
The present invention relates to a kind of straw returning and fertilizing seeding operation device and method, belong to agricultural plantation technology field.
Background technology
The annual production of the current straw of China is about more than 6.2 hundred million ton, and only the straw of 6% is 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, it is desirable to crop straw burning is forbidden in various places, conscientiously carries out straw-returning and comprehensive utilization work.
Current single-shaft rotary cultivator tilling depth is shallow (less than 16cm), and the straw in soil is higher than too, affects the normal growth of Semen Tritici aestivi.The scheme solved mainly has 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 realize compoundization of operation.Another kind still adopts rotary tillage, realizes the total crop return of straw by increasing the tilling depth of rotary tillage, it is also possible to realize compoundization of operation.Therefore rotary tillage is adopted to be still good selection.
The tilling depth increasing rotary cultivator mainly has two schemes, a kind of scheme to be the rotary blades adopting the radius of gyration bigger, but the moment of torsion N ∝ R of cutter shaft2(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 radius of gyration of rotary blade, the material of cutter shaft, tool rest and rotary blade, heat treatment, welding are had higher requirement by undoubtedly.Not only increase the difficulty of cost and processing, also reduce the reliability of rotary cultivator.Another kind of scheme is to adopt double-shaft double-layer rotary tillage, and existing double-deck cutting rotary tillage owner to include 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, and middle driving box passes to front and back cutter shaft transmission case by universal joint power, and front and back cutter shaft transmission case imparts power to front and back rotary ploughing cutter shaft again.But the rear rotary ploughing cutter shaft of existing double-deck cutting rotary cultivator the width installation width more than or equal to front rotary ploughing cutter shaft is installed so that rear rotary ploughing cutter shaft is difficult to bury, and is not only extremely difficult to the tilth required, also makes resistance during rotary tillage increase.Slide additionally, soil met by Double-axis transmission case in soil, not only increase resistance, too increase the abrasion of transmission case body.In a word, it is big that existing double-deck cutting rotary tillage tractor-ploughing is extremely difficult to requirement as the degree of depth, rotary tillage consumes power, and rotary cultivator efficiency is low, cannot meet the requirements at the higher level in market.
Summary of the invention
An object of the present invention is to provide a kind of returning total stalks into fields layer ploughing ferti-seeding suppression multiple operation device so that it is can improve tilth and fertilization depth, thus meeting agriculture requirement better；Disposable can realize straw chopping, deep ploughing, deep fertilizer spraying, sowing operation, to reduce operations number, improve the working performance of machine, reduce energy consumption, reduce the activity duration, reduce production cost.
For realizing object above, technical scheme is as follows: a kind of returning total stalks into fields layer ploughing ferti-seeding suppression multiple operation device, including 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 between the frame left and right sides, middle driving box and the first axle side transmission case and the second axle side transmission case and are in transmission connection；Frame both sides are respectively fixed with left plate and right plate, first rotary ploughing cutter shaft and the second rotary ploughing cutter shaft are parallel and be rotatably arranged 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 be 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；Being positioned at the second rotary ploughing cutter shaft rear in described frame and be provided with fertilizing box and Seeding box, be provided with fertilizer apparatus bottom fertilizing box, be provided with feed mechanism for seed bottom Seeding box, the outlet of described fertilizer apparatus is positioned at the outlet front side of feed mechanism for seed and the outlet lower than feed mechanism for seed；Described first axle rotary blade front is provided with straw breaker, straw breaker includes straw crushing cutter shaft, straw crushing cutter shaft is provided with straw crushing cutter, corresponding with straw crushing cutter it is provided with some fixing cuttves for pushing down straw, described straw crushing cutter is interspersed between fixing cutter, and the most lower edge height of fixing cutter and straw crushing cutter is higher than the most lower edge height of the first axle rotary blade.
When the present invention works, straw pushed down by fixing cutter, is rotated straw chopping by straw crushing cutter；First axle rotary blade front first by soil layer certain depth rotary tillage, then the second axle rotary blade is on the basis of the first axle rotary blade rotary tillage, the soil layer of deeper is carried out rotary tillage, reach bigger tilling depth, the first axle rotary blade rotary tillage region overlay cultivation area of the second axle rotary blade, it is ensured 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 be bearing directly against bottom surface and move ahead, ensure that the second axle rotary blade can continue downward farming, under the effect of above-mentioned rotary tillage, straw is broken and mixes in embedment earth, fertilizer can be become after its degraded, there is provided nutrition can to for a long time the growth of plant, it can keep loosing soil to breathe freely simultaneously, is conducive to the growth of root system of plant.Fertilizing mechanism can carry out deep fertilizer spraying immediately after the cutting deep ploughing of front and back rotary blade bilayer, sowing mechanism can be sowed immediately after deep ploughing, deep fertilizer spraying, depth of planting is shallower than fertilization depth, can guarantee that sprouting and well-grown of seed 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, manufacturing 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 rotary cultivator power consumption, improve rotary cultivator work efficiency.
As a further improvement on the present invention, described left plate and right plate include the be stepped outer panel, intermediate plate and the interior plate that arrange, 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 simple in construction, easily manufactured, can guarantee that 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 is positioned at distance above the second rotary ploughing cutter shaft and is not less than 10cm, and 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 bigger tilling depth.
As a further improvement on the present invention, being provided 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 be gone out by little plough shovel, it is ensured that the bottom of trench after the first axle rotary blade farming is close to by the second axle side transmission case, reduces the resistance that moves ahead, and reduces energy consumption.
For ensureing 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 that at more than 22cm.
The two of the purpose of the present invention are to provide a kind of returning total stalks into fields layer ploughing ferti-seeding suppression complex working method so that it is by returning total stalks into fields, disposable can realize straw chopping, deep ploughing, deep fertilizer spraying, sowing and suppression simultaneously.
For realizing the two of this purpose, the technical scheme of employing comprises the steps:
(1) stubble-cleaning straw is all laid on field；
(2) utilizing the suppression multiple operation device of the returning total stalks into fields layer ploughing ferti-seeding described in claim 1 to carry out the compound plantation operation of layer ploughing, it carries out continuously as follows:
A. fixing cutter and push down straw, straw crushing cutter rotates straw chopping；
B. the first axle rotary blade rotates forward rotary tillage, and the rotary tillage degree of depth is 5-15cm；The straw of chopping is mixed in burying；
C. the second axle rotary blade reversion rotary tillage, down tilling depth 5-15cm on the basis of the first axle rotary blade rotary tillage；The straw of chopping is mixed in deeper of soil；
D. deep fertilizer spraying, fertilization depth is 8-15cm；
E. sowing, depth of planting is 1-3cm；
F. suppress.
This returning total stalks into fields bilayer cuts fertilizer applying-seeding combined operational method advantages of simple, it is possible to meet the demand of modern agronomy and agricultural production well, it is achieved that compound equalization, decrease the farming time, reduce agricultural work intensity, improve rotary cultivator work efficiency, there is good market prospect.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention.
Fig. 2 is the left view of the present invention.
Fig. 3 is the right view of the present invention.
Fig. 4 is the top view of the present invention.
Fig. 5 is the partial structurtes schematic diagram of the present invention.
Fig. 6 is the farming schematic cross-sectional view of the present invention.
Fig. 7 is the axonometric chart of the present invention.
Fig. 8 is the left plate front view of the present invention.
Fig. 9 is the left view of left plate in Fig. 6.
Figure 10 is the 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 apparatus, 15 feed mechanism for seeds, 16 Seeding boxs, 17 fertilizing boxs, 18 stationary knife axles, 19 fixing cuttves, 20 straw crushing cutter shafts, 21 straw crushing cutters, 22 chain-drive mechanisms, 23 the 3rd transmission cases, 24 the 4th transmission cases.
Detailed description of the invention
Embodiment 1
As shown in Fig. 1-Fig. 7, for, including hanger bracket 3, hanger bracket 3 is flexibly connected with frame 5, frame 5 is provided with middle driving box the 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, are in transmission connection through universal joint 2 between middle driving box 4 and the first axle side transmission case 6 and the second axle side transmission case 1；Frame 5 both sides are respectively fixed with left plate 12 and right plate 13, first rotary ploughing cutter shaft 9 and the second rotary ploughing cutter shaft 8 are parallel and be rotatably arranged between left plate 12 and right plate 13, first rotary ploughing cutter shaft 9 is provided with the first axle rotary blade 10, being provided with the second axle rotary blade 7 on second rotary ploughing cutter shaft 8, the first rotary ploughing cutter shaft 9 and the first axle side transmission case 6 are in transmission connection；Second rotary ploughing cutter shaft 8 and the second axle side transmission case 1 are in transmission connection；Power passes through the incoming idler gear transmission case of universal joint 2 through tractor, power is respectively allocated 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, second axle side transmission case 1 imparts power to the second axle rotary blade 7, and the first axle side transmission case 6 imparts power to the first axle rotary blade 10.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, Seeding box 16 it is provided with on rear side of fertilizing box 17, being provided with fertilizer apparatus 14 bottom fertilizing box 17, be provided with feed mechanism for seed 15 bottom Seeding box 16, the outlet of fertilizer apparatus 14 is positioned at the outlet front side of feed mechanism for seed 15 and the outlet lower than feed mechanism for seed 15；The front of the first axle rotary blade 10 is provided with straw breaker, straw breaker includes straw crushing cutter shaft 20, straw crushing cutter shaft 20 is provided with straw crushing cutter 21, corresponding with straw crushing cutter 21 it is provided with some fixing cuttves 19 for pushing down straw, this fixing cutter 19 is arranged on stationary knife axle 18, stationary knife axle 18 and straw crushing cutter shaft 20 are all relatively fixed with shelf position, straw crushing cutter shaft 20 is rotatable, straw crushing cutter 21 is interspersed between fixing cutter 19, the most lower edge height of fixing cutter 19 and straw crushing cutter 21 is higher than the most lower edge height of the first axle rotary blade 10.For power can be transmitted easily, it is provided with in the same side of the first axle side transmission case 6 and transmits the 4th transmission case 24 of power to fertilizer apparatus and feed mechanism for seed, transmit the 3rd transmission case 23 of power to straw crushing cutter shaft, it is provided with chain-drive mechanism 22 in 4th transmission case 24 and the 3rd transmission case 23 and carrys out transmission, make whole device can supply whole power by tractor.
Being 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 edges 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 little plough shovel is connected to the fixing plate of connection on side plate forms, 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, the second axle rotary blade 7 will continue, in the soil after the first axle rotary blade 10 farming, rotary tillage of burying, and the soil in respective side transmission case front can be turned on one's side by little plough shovel 11 to two, thus reaching better to bury and reduce the purpose of 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 point of a knife rotary track of the first axle rotary blade 10, equal to or slightly lower than the bottommost of the second axle side transmission case 1, " equaling to or slightly lower than " should refer to that both highly differed 0-5cm；In the direction of the width, 10 cultivation areas of the first axle rotary blade cover 7 cultivation areas of the second axle rotary blade and the region of the second axle side transmission case 1 correspondence simultaneously.As it is shown on figure 3, a should be greater than being 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.
Such as Fig. 8,9,10, left plate 12 and right plate 13 include the be stepped outer panel 1203, intermediate plate 1202 and the interior plate 1201 that arrange, 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, the spacing of interior plate 1201 and the second axle side transmission case 1 thickness sum spacing less than 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, and the first rotary ploughing cutter shaft 9 is positioned at distance above the second rotary ploughing cutter shaft 8 and is not less than 10cm, and 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, 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.
Embodiment 2
A kind of method that returning total stalks into fields layer ploughing ferti-seeding suppression multiple operation device utilizing embodiment 1 carries out operation, the steps include:
(1) stubble-cleaning straw is all laid on field；
(2) utilizing the suppression multiple operation device of the returning total stalks into fields layer ploughing ferti-seeding described in claim 1 to carry out the compound plantation operation of layer ploughing, it carries out continuously as follows:
A. fixing cutter and push down straw, straw crushing cutter rotates straw chopping；
B. the first axle rotary blade rotates forward rotary tillage, and the rotary tillage degree of depth is 5-15cm；The straw of chopping is mixed in burying；
C. the second axle rotary blade reversion rotary tillage, down tilling depth 5-15cm on the basis of the first axle rotary blade rotary tillage；The straw of chopping is mixed in deeper of soil；
D. deep fertilizer spraying, fertilization depth is 8-15cm；
E. sowing, depth of planting is 1-3cm；
F. suppress.
This returning total stalks into fields bilayer cuts fertilizer applying-seeding combined operational method advantages of simple, it is possible to meets the demand of modern agronomy and agricultural production well, it is achieved that compound equalization, decreases the farming time, reduces agricultural work intensity, improves rotary cultivator work efficiency.
The invention is not limited in above-described embodiment; on the basis of technical scheme disclosed by the invention; those skilled in the art is according to disclosed technology contents; performing creative labour just need not can being made some replacements and deformation by some of which technical characteristic, these are replaced and deformation is all in protection scope of the present invention.
Claims (5)
1. a returning total stalks into fields layer ploughing ferti-seeding suppression multiple operation device, including 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 between the frame left and right sides, middle driving box and the first axle side transmission case and the second axle side transmission case and are in transmission connection；Frame both sides are respectively fixed with left plate and right plate, first rotary ploughing cutter shaft and the second rotary ploughing cutter shaft are parallel and be rotatably arranged 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 be 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；It is characterized in that: 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；Being positioned at the second rotary ploughing cutter shaft rear in described frame and be provided with fertilizing box and Seeding box, be provided with fertilizer apparatus bottom fertilizing box, be provided with feed mechanism for seed bottom Seeding box, the outlet of described fertilizer apparatus is positioned at the outlet front side of feed mechanism for seed and the outlet lower than feed mechanism for seed；Described first axle rotary blade front is provided with straw breaker, straw breaker includes straw crushing cutter shaft, straw crushing cutter shaft is provided with straw crushing cutter, corresponding with straw crushing cutter it is provided with some fixing cuttves for pushing down straw, described straw crushing cutter is interspersed between fixing cutter, and the most lower edge height of fixing cutter and straw crushing cutter is higher than the most lower edge height of the first axle rotary blade；Described left plate and right plate include the be stepped outer panel, intermediate plate and the interior plate that arrange, 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. returning total stalks into fields layer ploughing ferti-seeding according to claim 1 suppression multiple operation device, 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 is positioned at distance above the second rotary ploughing cutter shaft and is not less than 10cm, and the first axle side transmission case lowest part is not less than 5cm higher than the second axle side transmission case lowest part.
3. returning total stalks into fields layer ploughing ferti-seeding according to claim 1 suppression multiple operation device, it is characterised in that: being provided 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.
4. returning total stalks into fields layer ploughing ferti-seeding according to claim 1 suppression multiple operation device, it is characterised in that: the tilth of described first axle rotary blade is 5-15cm, and the tilth of the second axle rotary blade is 5-15cm.
5. a returning total stalks into fields layer ploughing ferti-seeding suppression complex working method, it is characterised in that comprise the steps:
(1) stubble-cleaning straw is all laid on field；
(2) utilizing the suppression multiple operation device of the returning total stalks into fields layer ploughing ferti-seeding described in claim 1 to carry out the compound plantation operation of layer ploughing, it carries out continuously as follows:
A. fixing cutter and push down straw, straw crushing cutter rotates straw chopping；
B. the first axle rotary blade rotates forward rotary tillage, and the rotary tillage degree of depth is 5-15cm；The straw of chopping is mixed in burying；
C. the second axle rotary blade reversion rotary tillage, down tilling depth 5-15cm on the basis of the first axle rotary blade rotary tillage；The straw of chopping is mixed in deeper of soil；
D. deep fertilizer spraying, fertilization depth is 8-15cm；
E. sowing, depth of planting is 1-3cm；
F. suppress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310584753.7A CN103609217B (en) | 2013-11-20 | 2013-11-20 | Returning total stalks into fields layer ploughing ferti-seeding suppression multiple operation device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310584753.7A CN103609217B (en) | 2013-11-20 | 2013-11-20 | Returning total stalks into fields layer ploughing ferti-seeding suppression multiple operation device and method |
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| CN103609217A CN103609217A (en) | 2014-03-05 |
| CN103609217B true CN103609217B (en) | 2016-06-29 |
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| CN106538094A (en) * | 2016-09-29 | 2017-03-29 | 苏州萨伯工业设计有限公司 | Brassica campestris L transplanting multiaxis shallow plowing trench digging method |
| CN106358518A (en) * | 2016-09-29 | 2017-02-01 | 湖南农业大学 | Multiaxial shallow tillage ditching machine for transplanting rape |
| CN106358450A (en) * | 2016-09-29 | 2017-02-01 | 苏州萨伯工业设计有限公司 | Paddy shallow-tillage device |
| CN106358517A (en) * | 2016-09-29 | 2017-02-01 | 苏州萨伯工业设计有限公司 | Shallow ploughing and furrowing device for transplanting rape |
| CN106508136A (en) * | 2016-09-29 | 2017-03-22 | 苏州萨伯工业设计有限公司 | Ditching method of multiaxial shallow tillage used to stubble ploughing |
| CN106471895A (en) * | 2016-09-29 | 2017-03-08 | 苏州萨伯工业设计有限公司 | Rape transplanting combines multiaxis shallow plowing trench digging method with sprocket |
| CN106358516A (en) * | 2016-09-29 | 2017-02-01 | 苏州萨伯工业设计有限公司 | Sprocket combining multispindle shallow ploughing ditching device used for Brassica campestris L. transplanting |
| CN106258033A (en) * | 2016-09-29 | 2017-01-04 | 苏州萨伯工业设计有限公司 | A kind of shallow plowing trench digging method transplanted for Brassica campestris L |
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| CN107182322A (en) * | 2017-06-13 | 2017-09-22 | 农业部南京农业机械化研究所 | A kind of local rotary tillage seeding and fertilizing straw mulching and returning machine |
| CN107371568B (en) * | 2017-08-09 | 2023-04-25 | 农业部南京农业机械化研究所 | Floating type multilayer cutting straw crushing and returning machine |
| CN109005873A (en) * | 2018-09-12 | 2018-12-18 | 河北农业大学 | Combed rotation gets rid of stalk and turns over the machine of burying |
| CN112930857B (en) * | 2021-02-23 | 2021-08-31 | 盐城工业职业技术学院 | Intelligent agricultural machine corn stalk treatment integrated harvester |
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Application publication date: 20140305 Assignee: Suzhou Xinnuo Intelligent Equipment Co.,Ltd. Assignor: YANGZHOU University Contract record no.: X2024980002536 Denomination of invention: Equipment and method for fully returning straw to the field, layering cultivation, fertilization, sowing, and compaction compound operation Granted publication date: 20160629 License type: Common License Record date: 20240306 |