CN104126341B - The rotary loosening device of no-tillage seeding machine - Google Patents
The rotary loosening device of no-tillage seeding machine Download PDFInfo
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- CN104126341B CN104126341B CN201410356536.7A CN201410356536A CN104126341B CN 104126341 B CN104126341 B CN 104126341B CN 201410356536 A CN201410356536 A CN 201410356536A CN 104126341 B CN104126341 B CN 104126341B
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- soil
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
The rotary loosening device of no-tillage seeding machine provided by the invention, belongs to agricultural machinery technological field, mainly realizes subsoiling, just executes, the object of deep placement, comprise frame and fertilising ditching plow, be characterized in: also comprise and be arranged on the transmission gear shift assembly of central rack and be arranged in frame and be positioned at fertilising ditching plow loosen the soil cutter assembly and preposition soil treatment device before, the described cutter assembly that loosens the soil is by vertical parallel short cutter and the long cutter or be only made up of the single length cutter that loosens the soil of loosening the soil of loosening the soil being arranged in juxtaposition, described length is loosened the soil on the metal long cutting tool bar of cutter, and except first group of lower end, in order to be bent downwardly cutter tooth, also affixed it is upper outside, all the other some groups bending cutters tooth are and are bent upwards cutter tooth, and arrange along metal long cutting tool bar length direction interval, and with the short cutter that loosens the soil be bent downwardly the interlock of cutter tooth phase, the degree of depth that the length of the long cutter that loosens the soil can stretch into soil is 200 to 300 millimeters. the horizontal power of actuator is become the loosen the soil rotatory force of cutter assembly of vertical direction by transmission gear shift assembly.
Description
Technical field
The invention belongs to agricultural machinery technological field, be specifically related to the rotary loosening device of no-tillage seeding machine.
Background technology
According to traditional methods of cultivation, people must first turn over and level land before sowing, and thenSeed is put in ridge. So, adopting no-tillage and direct-seeding method, does not turn in soil, and it is assorted that earth's surface is covered with again one deck stalkHow grass, sow seed? conventionally the way adopting is that seeder is reequiped, through the seeder of repackingWith little colter, little colter is pushed stalk layer aside, and the degree of depth touches earth just, and then seed is sowedIn topsoil. Because topsoil is covered by stalk weeds for a long time, generally all very moistening, add that microorganism is richRichness, soil property is also softer, and seed can germinate after sowing faster, also easily root is pricked down.After germination, the stalk weeds on soil layer have exactly become the protective layer of care seedling.
The organic coating layer of going through batch stalk both provided fertility, contributed to again soil protection and soil moisture conservation. Soil oneAfter dawn turns over, have the top layer fertile soil of fertility will expose in the sun most, weathering rapidly, subsequently again by rainwaterWash away or be blown away. Zero tillage is protected this layer of fertile soil, and residual stalk is constantly rotten, continuesProvide fertility to soil.
No matter carry out no-tillage and direct-seeding method and originate in last century end, be from economic angle, or from environmental protection and canThe angle of sustainable development sees, no-tillage and direct-seeding method has embodied its advantage. Keep the ecological balance of Land Environment,Thereby the sustainable development that keeps agricultural production is the developing direction of the future of agriculture.
Now, have in the world many countries all promoting zero tillage, the whole world has 6,000 ten thousand hectares at leastNo-tillage and direct-seeding is implemented in soil.
But through the light-duty seeder of repacking, to run into stalk or weeds long when more, easily occur stifledPlug phenomenon, winds up little colter, and it cannot be worked on, and must shut down cleaning, otherwise cannot pineSoil is to ensure fertilising and sowing.
Summary of the invention
The object of the invention is to solve the problem that prior art exists, provide no-tillage seeding machine to loosen the soil with rotaryDevice.
The present invention solves the problems of the technologies described above the technical scheme of taking to be:
The rotary loosening device of no-tillage seeding machine, comprises frame and fertilising ditching plow, is characterized in: also bagDraw together be arranged on central rack transmission gear shift assembly, be arranged in frame and be positioned at the pine of fertilising before ditching plowSoil cutter assembly and preposition soil treatment device; The input of described transmission gear shift assembly and power set defeatedShaft connects, and the output of described transmission gear shift assembly is connected with the cutter assembly that loosens the soil; Described loosen the soil cutter assembly byVertically parallel short cutter and the long cutter or be only made up of the single length cutter that loosens the soil of loosening the soil of loosening the soil being arranged in juxtaposition, described shortLoosening the soil cutter by short sword bar and be bent downwardly cutter tooth forms, and is bent downwardly cutter tooth and is fixed in short sword bar described in someEqual height on, be bent downwardly cutter tooth described in arranging some groups along short sword pole length direction interval; DescribedLength is loosened the soil cutter by metal long cutting tool bar and is bent upwards cutter tooth and is bent downwardly cutter tooth and forms, on the metal long cutting tool bar of the long cutter that loosens the soilExcept first group of lower end is for being bent downwardly cutter tooth and affixed it is upper outside, all the other some groups bending cutters tooth are upwards curvedTulwar tooth, and arranging along metal long cutting tool bar length direction interval, and with the short cutter that loosens the soil be bent downwardly the interlock of cutter tooth phase;Described preposition soil treatment device is taken turns by absolute altitude or rotary cultivator forms.
Described transmission gear shift assembly is made up of bevel gear group, and described bevel gear group is by the horizontal power of actuatorBecome the loosen the soil rotatory force of cutter assembly of vertical direction.
The described length degree of depth that the length of cutter can stretch into soil of loosening the soil is 200 to 300 millimeters.
The present invention compared with prior art, has following beneficial effect:
Because the present invention adopts the cutter assembly that loosens the soil, the knife bar that loosens the soil of two or single high-speed rotation, the soil of sowing rowEarth is loose simultaneously the root stubble chopping of impact sowing; Effectively avoid stalk or weeds long when more, occurredThe phenomenon of stopping up, the ditching plow that more can not apply fertilizer winds up phenomenon, and the cutter that loosens the soil of High Rotation Speed is first simultaneouslyBe about to soil and draw pine, guaranteed that fertilising ditching plow can normally work, in addition, the cutter that loosens the soil of rotation, requiredPower more directly loosen the soil littlely with colter, energy-saving effect is obvious; Preposition soil treatment device, if rotary tillageWhen machine, carry out Soil Straw pulverizing, weeding, be beneficial to soil moisture conservation except worm's ovum, loose surface soil. Rotary tillageSeverity control is 30-50mm, and the benefit of subsoiling: soil subsoiling is the volume increase skill that state key is promoted in recent yearsOne of art measure, application subsoiling technology, thoroughly breaks hard plough sole, soil texture is obtained rationally excellentChange, thereby reached the object of cost-saving synergistic, increasing both production and income.
* improve the water-holding capacity of soil. Subsoiling position loosing soil, is conducive to rain infiltration, in addition after subsoilingGeneral soil surface roughness increases, and can hinder rainfall runoff, extends the rain infiltration time, therefore necessarilyCan many retainings under condition.
* improve soil texture. The soil texture that forms actual situation after subsoiling and deposit, is conducive to the gas exchange of soil,Promote the activation of microorganism and the decomposition of mineral matter, improve soil fertility.
* after soil subsoiling, the solvability of fertilizer be can increase, thereby volatilization and the loss raising fertilizer of chemical fertilizer reducedThe utilization rate of material.
* crops are received some necessary operations and can cause certain as sowing, spray medicine, results, transport etc. from planting toSoil compression, utilize Subsoiler can eliminate because machine enters the ground soil compression that causes of operation.
* reduce rainfall runoff, reduce soil water erosion. Subsoiling is not turned over a layer soil layer, makes residue, stalk, and weeds are largePart is covered in earth's surface, is conducive to water conservation, reduces wind erosion, can receive again more rainwater, can also prolongDelay the generation of runoff, weaken the intensity of runoff, reduce soil erosion, effectively soil protection.
* after subsoiling, can reduce rotary tillage number of times (general rotary tillage one time), reduce the cost.
Pine soil depth reaches after 200-300mm, can carry out fertilizer deep placement and just execute, the benefit of deep placement:Traditional fertilization method follows the line of least resistance and dislikes trouble in the time giving Crops in Applying Fertilizer, and chemical fertilizer is sprinkling upon to earth's surface, field or shallow executingAt the side of the seed, these two kinds of fertilizing methods can cause fertilizer efficiency heavy losses, have increased the weight of again environment dirt simultaneouslyDye, crops also can not get corresponding nutrient demand, cause crop failure. Therefore, change this badFertilizing method, accomplish fertilizer deep placement, so not only can reduce chemical fertilizer volatilization loss, improve fertilizer utilizationRate, is conducive to crop and absorbs better, can alleviate again environmental pollution simultaneously, reaches the effect of increasing both production and incomeReally. According to test, after nitrogenous fertilizer deep placement, average utilization can bring up to 40% by 30%, and phosphorus potash fertilizer deep placement can reduceThe loss of wind erosion, promotes Crop, extends fertilizer efficiency, and rate of growth generally can reach 5%～15%.
Brief description of the drawings
Fig. 1 is the structural representation that has absolute altitude and take turns the two bars that loosen the soil of preposition soil treatment device of the present invention;
Fig. 2 is the top view of the structure shown in Fig. 1;
Fig. 3 is the structural representation with the two bars that loosen the soil of the preposition soil treatment device of rotary cultivator of the present invention;
Fig. 4 is the loosen the soil structural representation of bar of rotary cultivator inking soil treatment device list that has of the present invention.
In figure: 1-transmission gear shift assembly; 2-frame; 3-metal long cutting tool bar; 4-fertilising ditching plow; 5-upwardsBending cutter tooth; 6-be bent downwardly cutter tooth; 7-short sword bar; 8-absolute altitude wheel; 9-bevel gear group; 10-groundHorizontal line; 11-rotary cultivator.
Detailed description of the invention
As depicted in figs. 1 and 2, the rotary loosening device of no-tillage seeding machine, comprises frame 2, absolute altitude wheel 8And fertilising ditching plow 4, also comprise be arranged on frame 2 middle parts transmission gear shift assembly 1, be arranged in frame 2And be positioned at loosen the soil cutter assembly and the preposition soil treatment device after fertilising ditching plow 4, described transmission gear shiftThe input of assembly 1 is connected with the output shaft of power set, the output of described transmission gear shift assembly 1 and pineSoil cutter assembly connects; Described loosen the soil cutter assembly by vertically parallel be arranged in juxtaposition short loosen the soil cutter and long loosen the soil cutter orPerson is only made up of the single length cutter that loosens the soil, and the described short cutter that loosens the soil is by short sword bar 7 and be bent downwardly cutter tooth 6 and form,Described in some, be bent downwardly on the equal height that cutter tooth 6 is fixed in short sword bar 7, along short sword bar 7 length sidesDescribed in arranging some groups to interval, be bent downwardly cutter tooth 6; Described length is loosened the soil cutter by metal long cutting tool bar 3 and is bent upwardsCutter tooth 5 and be bent downwardly cutter tooth 6 and form, on the metal long cutting tool bar 3 of the long cutter that loosens the soil except first group of lower end is for curved downwardsTulwar tooth 6 affixed it is upper outside, all the other some groups bending cutters tooth are and are bent upwards cutter tooth 5, and along metal long cutting tool bar3 length direction intervals arrange, and with the short cutter that loosens the soil be bent downwardly cutter tooth 6 phase interlocks, the described length cutter that loosens the soilThe degree of depth that length can stretch into soil is 200 to 300 millimeters; Described preposition soil treatment device is by absolute altitude wheel 8Or rotary cultivator 11 forms.
Described transmission gear shift assembly is made up of bevel gear group 9, and described bevel gear group 9 is by the level of actuatorPower becomes the loosen the soil rotatory force of cutter assembly of vertical direction.
The course of work:
When the present invention works, preposition soil treatment device by the crops in front such as stalk, straw and assortedGrass overwhelms on horizon 10 or by the soil shallow in front and turns over, and the end of the cutter that loosens the soil of loosening device is at HorizonBelow line, High Rotation Speed on one side, the loosing soil of on one side sowing being gone is simultaneously the root stubble chopping of impact sowing.
Claims (1)
1. the rotary loosening device of no-tillage seeding machine, comprise frame (2) and fertilising ditching plow (4), it is characterized in that: also comprise be arranged on frame (2) middle part transmission gear shift assembly (1), be arranged on frame (2) and go up and be positioned at ditching plow (4) loosen the soil cutter assembly and the preposition soil treatment device before that apply fertilizer, the input of described transmission gear shift assembly (1) is connected with the output shaft of power set, and the output of described transmission gear shift assembly (1) is connected with the cutter assembly that loosens the soil; The described cutter assembly that loosens the soil is by the vertical parallel short cutter and longly loosen the soil that cutter forms or be only made up of the single length cutter that loosens the soil of loosening the soil being arranged in juxtaposition, the described short cutter that loosens the soil is by short sword bar (7) and be bent downwardly cutter tooth (6) formation, described in some, be bent downwardly cutter tooth (6) and be fixed on the equal height of short sword bar (7), be bent downwardly cutter tooth (6) described in arranging some groups along short sword bar (7) length direction interval; Described length is loosened the soil cutter by metal long cutting tool bar (3) and is bent upwards cutter tooth (5) and is bent downwardly cutter tooth (6) and forms, the metal long cutting tool bar (3) of the long cutter that loosens the soil is upper, and except first group of lower end, in order to be bent downwardly cutter tooth (6), also affixed it is upper outside, all the other some groups bending cutters tooth are and are bent upwards cutter tooth (5), and arrange along metal long cutting tool bar (3) length direction interval, and with the short cutter that loosens the soil be bent downwardly cutter tooth (6) phase interlock; The described length degree of depth that the length of cutter can stretch into soil horizon (10) of loosening the soil is 200 to 300 millimeters; Described preposition soil treatment device is made up of absolute altitude wheel (8) or rotary cultivator (11);
Described transmission gear shift assembly is made up of bevel gear group (9), and the horizontal power of actuator is become the loosen the soil rotatory force of cutter assembly of vertical direction by described bevel gear group (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410356536.7A CN104126341B (en) | 2014-07-24 | 2014-07-24 | The rotary loosening device of no-tillage seeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410356536.7A CN104126341B (en) | 2014-07-24 | 2014-07-24 | The rotary loosening device of no-tillage seeding machine |
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| Publication Number | Publication Date |
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| CN104126341A CN104126341A (en) | 2014-11-05 |
| CN104126341B true CN104126341B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410356536.7A Expired - Fee Related CN104126341B (en) | 2014-07-24 | 2014-07-24 | The rotary loosening device of no-tillage seeding machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941885A (en) * | 2017-04-20 | 2017-07-14 | 孙大兴 | A kind of stalk descaling machine |
| CN107155415A (en) * | 2017-05-22 | 2017-09-15 | 合肥扬扬农业科技有限公司 | High efficiency loosening device |
| CN115500209B (en) * | 2022-09-19 | 2023-09-29 | 扬州大学江都高端装备工程技术研究所 | Longitudinal and transverse combined type plowshare and brown mushroom scarifier using same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2563684A1 (en) * | 1984-05-04 | 1985-11-08 | Sempe Robert | Agricultural machine for working the soil |
| CN2432755Y (en) * | 1999-08-18 | 2001-06-06 | 潘洽 | Multifunction vertical weeder with rotary-tillage and deep soil loosening |
| JP2003250301A (en) * | 2002-02-27 | 2003-09-09 | Katsuo Watanabe | Rotary tillage apparatus |
| WO2006036456A2 (en) * | 2004-09-28 | 2006-04-06 | Bauer Mark A | Zone tillage tool and method |
| CN203194099U (en) * | 2013-05-06 | 2013-09-18 | 王培洪 | Stubble breaking, deep scarification, stubble cleaning and soil preparation combined machine |
| CN102523768B (en) * | 2011-08-23 | 2014-05-07 | 山东澳星工矿设备有限公司 | Subsoiling soil preparation combined operation machine |
-
2014
- 2014-07-24 CN CN201410356536.7A patent/CN104126341B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2563684A1 (en) * | 1984-05-04 | 1985-11-08 | Sempe Robert | Agricultural machine for working the soil |
| CN2432755Y (en) * | 1999-08-18 | 2001-06-06 | 潘洽 | Multifunction vertical weeder with rotary-tillage and deep soil loosening |
| JP2003250301A (en) * | 2002-02-27 | 2003-09-09 | Katsuo Watanabe | Rotary tillage apparatus |
| WO2006036456A2 (en) * | 2004-09-28 | 2006-04-06 | Bauer Mark A | Zone tillage tool and method |
| CN102523768B (en) * | 2011-08-23 | 2014-05-07 | 山东澳星工矿设备有限公司 | Subsoiling soil preparation combined operation machine |
| CN203194099U (en) * | 2013-05-06 | 2013-09-18 | 王培洪 | Stubble breaking, deep scarification, stubble cleaning and soil preparation combined machine |
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| CN104126341A (en) | 2014-11-05 |
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