CN105960845A - Rotary tillage device - Google Patents
Rotary tillage device Download PDFInfo
- Publication number
- CN105960845A CN105960845A CN201610495392.2A CN201610495392A CN105960845A CN 105960845 A CN105960845 A CN 105960845A CN 201610495392 A CN201610495392 A CN 201610495392A CN 105960845 A CN105960845 A CN 105960845A
- Authority
- CN
- China
- Prior art keywords
- rotary
- rotary tillage
- tillage shaft
- blade
- rotary blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
- A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/082—Transmissions; Gearings; Power distribution
Abstract
The invention belongs to the technical field of rotary tillers and relates to a rotary tillage device. The rotary tillage device comprises a rotary tillage shaft and rotary blades mounted on the rotary tillage shaft, wherein the rotary blades are circumferentially and axially arranged on the rotary tillage shaft at intervals; the specific structure of each rotary blade is as follows: a rotary blade body is an arc-shaped plate with a main plane perpendicular to the axis of the rotary tillage shaft, a mounting part at one end of the rotary blade body is connected on the rotary tillage shaft, auxiliary wings are arranged at the other end of the rotary blade body and extend towards two sides, and cutting edges are arranged at front ends of the rotary blade body and the two auxiliary wings. The rotary tillage device has the advantages as follows: the rotary tillage device integrates advantages of a rotary tiller, a subsoiler, a furrow plow and a combined land preparation machine, has good effects on deep scarification, soil breaking and land preparation, can effectively bury stubble and weeds, is high in operation efficiency, can replace multiple machines and can work at multiplied operation efficiency.
Description
Technical field
ThisInventionBelong to rotary cultivator technical field, refer in particular to a kind of rotary tillage effect and have the rotary cultivator attachment of rotary cultivator and the advantage of mouldboard plow concurrently.
Background technology
(mouldboard plow with) rotary cultivator is the common tool in agricultural production, rely on power, soil is carried out fragmentation, is mainly used in the farming before cultivation, sowing so that soil is soft, smooth, meet the requirement of intensive cultivation, but, existing (mouldboard plow with) rotary cultivator still suffers from following deficiency: one is to be only capable of stirring to opposite side soil from side, causes the soil of side to have more, there is zanjon in opposite side, the most manually to carry out smooth；Two is to stir sheet of for soil to opposite side from side owing to being only capable of, only soil removal of home, hack weak effect；Three is that the rotary tillage degree of depth is little, it is impossible to the hardening layer that since stirring throughout the year, soil bottom is not stirred；Four is that the cuttability to weeds is poor, causes weeds differentially-wound on rotary blade, causes rotary tillage effect to be deteriorated.
Summary of the invention
ThisInventionPurpose be to provide a kind of hack and stubble-cleaning is effective, the rotary tillage degree of depth is deep, clay fertilizer good mixing effect, weeds do not twine cutter, can turn over, have the rotary cultivator rotary cultivator attachment with mouldboard plow many merits concurrently in original place.
ThisInventionPurpose be achieved in that
A kind of rotary cultivator attachmentIncluding rotary tillage shaft and the rotary blade that is arranged on rotary tillage shaft, described rotary blade is circumferential and is arranged at axially spaced intervals on rotary tillage shaft, the concrete structure of described rotary blade is: rotary blade main body is the arc that principal plane is perpendicular to rotary tillage shaft axis, the installation portion of rotary blade main body one end is connected on rotary tillage shaft, the other end is extended to both sides aileron, and the front end of rotary blade main body and two ailerons is provided with blade.
Above-mentioned installation portion is the groove of the circular arc being formed in one end of rotary blade main body with can coordinating with the face of cylinder of rotary tillage shaft, on rotary tillage shaft, circumference and axially spaced-apart are provided with the installation lug coordinated with rotary blade quantity, and the installation portion of rotary blade main body is screwed onto on installation lug by bolt or the installation portion of rotary blade main body is welded on installation lug.
The blade of above-mentioned rotary blade main body and two aileron front ends is all the subtriangular blade that symmetrically arranged two inclined-planes are formed.
The principal plane of two above-mentioned ailerons has an angle of sweep less than 90 degree both with respect to the principal plane of rotary blade main body.
Above-mentioned described angle of sweep is 50-80 degree.
Above-mentioned rotary blade circumference and be arranged at axially spaced intervals on rotary tillage shaft and be: the circumferentially-spaced angle having 70-120 degree between adjacent two rotary blades.
Above-mentioned rotary tillage shaft is supported on frame or downside has on the housing of opening by bearing is rotating, the front end of frame or housing is provided with the hanger bracket that may be installed on tractor and can be driven, by the output shaft on tractor, the longitudinal axis rotated, and the actuator drives rotary tillage shaft that rotates through of the longitudinal axis rotates.
The concrete structure of above-mentioned actuating device is: the angular wheel that longitudinal axis rear end is installed and the angular wheel engaged transmission of installation on transverse axis, the belt wheel that transverse axis outer end is installed passes through belt transmission with the belt wheel of installation on the rotary tillage shaft stretched out outside housing；Or transverse axis outer end install gear by with the gear drive rear drive rotary tillage shaft transmission in gear-box.
Above-mentioned belt wheel is vee-pulley, and matched belt is V-belt；Or described belt wheel is synchronous pulley, and matched belt is Timing Belt；Or described belt wheel is sprocket wheel, and matched belt is chain.
The most rotating dish-type cutting knife that is provided with of dual-side on the downside of the front end of above-mentioned frame or housing, the anterior blade with blade of the two or more that is horizontally arranged at interval on the downside of the front end of described frame or housing.
ThisInventionHighlight compared to existing technology and useful having the technical effect that
1, original place hack is effective: thisInventionRotary blade main body for joint-cutting, aileron for hack, the rotary blade main body of spaced rotary blade coordinates with aileron, make the soil will not be to a rollover, soil is directly spun upside down broken by rotary blade in original place, hack is effective, than Hua Shili, the flatness on whole ground is high, owing to digging in original place, eliminates the follow-up trouble manually leveled land.
2, clay fertilizer good mixing effect: base manure is spread on surface, soil, utilizes thisInventionAfter rotary tillage, base manure can be evenly dispersed in the soil in rotary tillage region, and the Balance Absorption of clay fertilizer is utilized by beneficially crop, crop uniform growth.
3, the rotary tillage degree of depth is big: thisInventionAileron work time cylindrical rolling reach, therefore, thisInventionThe maximum of the rotary blade external diameter that lands become maximum ploughed depth, energy soil deeptillage 350mm, and the soil at this is only marked Yi Tiaogou by the outer end of the cutter of turning over of prior art, can not become turning over truly, its actual ploughed depth (effect of turning over) lands external diameter less than the maximum of rotary blade.
4, weeds do not twine cutter: thisInventionThe principal plane of rotary blade main body be perpendicular to rotary tillage shaft axis, the blade of rotary blade main body can carry out lasting cutting to the same position of weeds on same Plane of rotation, cut-out rate is high, even if weeds are not cut off by the blade of rotary blade main body, the blade of aileron can continue cut off, and the weeds do not cut off by aileron blade, it is also possible to the angle of sweep of the aileron that width is less skids off vertically, and weeds will not twine rotary blade.
4, dig effective, due to thisInventionThe effect of aileron, soil is spun upside down effective, the rear cunning of weeds and the prevention mating reaction of soil is promoted due to aileron angle of sweep, can effectively stubble, weeds be spun upside down in buried soil in company with hack, can effectively break soil throughout the year since hardening layer, mixing with soil is effective, creates good soil sowing environment, promote that under soil water storage soil moisture conservation, crop root, bundle, well developed root system improve yield and lodging tolerance, strengthen drought-relief, waterlogging-preventing ability.
5, bookInventionIntegrating rotary cultivator, subsoiler, Hua Shili, combined soil preparing machine advantage, working performance is high, and subsoiling, hack, whole ground are effective, can be effectively that stubble, weeds are buried, and working performance is high, and a machine replacement multimachine, working performance is doubled and redoubled.
Accompanying drawing explanation
Figure 1It is thisInventionMaster without housing and the rotary cultivator attachment of drive mechanism regardsFigure。
Figure 2It isFigure 1A-A to section viewFigure。
Figure 3It is thisInventionWithout housing and the solid of the rotary cultivator attachment of drive mechanismFigure。
Figure 4It isFigure 1B-B to section viewFigure。
Figure 5It isFigure 1Look upFigure。
Figure 6It is thisInventionThe three-dimensional signal of rotary bladeFigureOne of.
Figure 7It is thisInventionThe three-dimensional signal of rotary bladeFigureTwo.
Figure 8It is thisInventionThe master of rotary blade regardFigure。
Figure 9It isFigure 8C-C to section viewFigure。
Figure 10It isFigure 8D-D to section viewFigure。
Figure 11It is thisInventionWith housing and the solid of the rotary cultivator attachment of drive mechanismFigureOne of.
Figure 12It is thisInventionWith housing and the solid of the rotary cultivator attachment of drive mechanismFigureTwo.
Detailed description of the invention
Below in conjunction withAccompanying drawingWith specific embodiment to thisInventionIt is further described, seesFigure 1-Figure 12:
A kind of rotary cultivator attachmentIncluding rotary tillage shaft 20 and be arranged on the rotary blade on rotary tillage shaft 20, described rotary blade is circumferential and is arranged at axially spaced intervals on rotary tillage shaft 20, the concrete structure of described rotary blade is: rotary blade main body 10 is perpendicular to the arc of rotary tillage shaft 20 axis for principal plane, the installation portion of rotary blade main body 10 one end is connected on rotary tillage shaft 20, the other end is extended to both sides aileron 11, and the front end of rotary blade main body 10 and two ailerons 11 is provided with blade 12.
Above-mentioned installation portion is the groove 14 of the circular arc being formed in one end of rotary blade main body 10 with can coordinating with the face of cylinder of rotary tillage shaft 20, on rotary tillage shaft 20, circumference and axially spaced-apart are provided with the installation lug 21 coordinated with rotary blade quantity, and the installation portion of rotary blade main body 10 is screwed onto on installation lug 21 by bolt and installing hole 13 or the installation portion of rotary blade main body 10 is welded on installation lug 21.
Above-mentioned rotary blade main body 10 and the blade 12 of two aileron 11 front ends are all the subtriangular blades 12 that symmetrically arranged two inclined-planes 15 are formed.
The outline of above-mentioned aileron 11 is tetragon.
The principal plane of two above-mentioned ailerons 11 has an angle of sweep R2 less than 90 degree both with respect to the principal plane of rotary blade main body 10.
Above-mentioned described angle of sweep R2 is 50-80 degree.
Above-mentioned rotary blade circumference and be arranged at axially spaced intervals on rotary tillage shaft 20 and be: the circumferentially-spaced angle R1 having 70-120 degree between adjacent two rotary blades.
Above-mentioned rotary tillage shaft 20 is supported on frame or downside has on the housing 30 of opening by bearing is rotating, the front end of frame or housing 30 is provided with the hanger bracket 32 that may be installed on tractor and can be driven, by the output shaft on tractor, the longitudinal axis 33 rotated, and the actuator drives rotary tillage shaft 20 that rotates through of the longitudinal axis 33 rotates.
The concrete structure of above-mentioned actuating device is: the angular wheel that the longitudinal axis 33 rear end is installed and the angular wheel engaged transmission of installation on transverse axis 31, the belt wheel that transverse axis 31 outer end is installed passes through belt transmission with the belt wheel of installation on the rotary tillage shaft 20 stretched out outside housing 30；Or transverse axis 31 outer end install gear by with the gear drive rear drive rotary tillage shaft transmission in gear-box, be provided with two or more pitch wheel in gear-box, the gear of foremost is arranged on transverse axis, and rearmost gear is arranged on rotary tillage shaft.
Above-mentioned belt wheel is vee-pulley, and matched belt is V-belt；Or described belt wheel is synchronous pulley, and matched belt is Timing Belt；Or described belt wheel is sprocket wheel, and matched belt is chain.
The most rotating dish-type cutting knife 34 that is provided with of dual-side on the downside of the front end of above-mentioned frame or housing 30, the anterior blade 35 with blade of the two or more that is horizontally arranged at interval on the downside of the front end of described frame or housing 30.
Above-described embodiment is only thisInventionPreferred embodiment, limit this most according to thisInventionProtection domain, therefore: Fan YibenInventionStructure, the equivalence change done of shape, principle, all should be covered by thisInventionProtection domain within.
Claims (10)
1. a rotary cultivator attachment, including rotary tillage shaft and the rotary blade that is arranged on rotary tillage shaft, it is characterised in that:
Described rotary blade is circumferential and is arranged at axially spaced intervals on rotary tillage shaft, and the concrete structure of described rotary blade is: rotation
Ploughing cutter main body is the arc that principal plane is perpendicular to rotary tillage shaft axis, and the installation portion of rotary blade main body one end is even
Be connected on rotary tillage shaft, the other end is extended to both sides aileron, rotary blade main body and the front end of two ailerons
It is provided with blade.
A kind of rotary cultivator attachment the most according to claim 1, it is characterised in that: described installation portion be
One end of rotary blade main body is formed and the groove of the circular arc that can coordinate with the face of cylinder of rotary tillage shaft, rotary tillage
On axle, circumference and axially spaced-apart are provided with the installation lug coordinated with rotary blade quantity, the peace of rotary blade main body
Dress portion is screwed onto on installation lug by bolt or the installation portion of rotary blade main body is welded on installation lug.
A kind of rotary cultivator attachment the most according to claim 1, it is characterised in that: described rotary blade main body
It is all the subtriangular blade that symmetrically arranged two inclined-planes are formed with the blade of two aileron front ends.
A kind of rotary cultivator attachment the most according to claim 1, it is characterised in that: the master of two described ailerons
Plane has an angle of sweep less than 90 degree both with respect to the principal plane of rotary blade main body.
A kind of rotary cultivator attachment the most according to claim 1, it is characterised in that: described described sweepback
Angle is 50-80 degree.
A kind of rotary cultivator attachment the most according to claim 1, it is characterised in that: described rotary blade circumference
And be arranged at axially spaced intervals on rotary tillage shaft and be: the circumferentially-spaced folder having 70-120 degree between adjacent two rotary blades
Angle.
7. according to a kind of rotary cultivator attachment described in claim 1-6 any one, it is characterised in that: described
Rotary tillage shaft is supported on frame or downside has on the housing of opening by bearing is rotating, frame or housing
Front end is provided with the hanger bracket that may be installed on tractor and can be driven rotation by the output shaft on tractor
The longitudinal axis, the actuator drives rotary tillage shaft that rotates through of the longitudinal axis rotates.
A kind of rotary cultivator attachment the most according to claim 7, it is characterised in that: the tool of described actuating device
Body structure is: the angular wheel that longitudinal axis rear end is installed and the angular wheel engaged transmission of installation, transverse axis on transverse axis
The belt wheel that outer end is installed passes through belt transmission with the belt wheel of installation on the rotary tillage shaft stretched out outside housing；Or transverse axis
Outer end install gear by with the gear drive rear drive rotary tillage shaft transmission in gear-box.
A kind of rotary cultivator attachment the most according to claim 8, it is characterised in that: described belt wheel is triangle
Belt wheel, and matched belt is V-belt；Or described belt wheel is synchronous pulley, and matched
Belt is Timing Belt；Or described belt wheel is sprocket wheel, and matched belt is chain.
A kind of rotary cultivator attachment the most according to claim 7, it is characterised in that: described frame or housing
Front end on the downside of the most rotating dish-type cutting knife that is provided with of dual-side, under the front end of described frame or housing
Side is horizontally arranged at interval the anterior blade with blade of two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495392.2A CN105960845A (en) | 2016-06-29 | 2016-06-29 | Rotary tillage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495392.2A CN105960845A (en) | 2016-06-29 | 2016-06-29 | Rotary tillage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105960845A true CN105960845A (en) | 2016-09-28 |
Family
ID=57020360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610495392.2A Pending CN105960845A (en) | 2016-06-29 | 2016-06-29 | Rotary tillage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105960845A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107852869A (en) * | 2017-12-19 | 2018-03-30 | 四川省水利科学研究院 | A kind of rotary tillage cutter beneficial to purple soil water and soil conservation |
| CN110637536A (en) * | 2019-11-14 | 2020-01-03 | 孙福来 | Rotary cultivator and cultivation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102349367A (en) * | 2011-08-18 | 2012-02-15 | 张琳 | Stubble breaking device for tillage and soil preparation machine |
| CN202998785U (en) * | 2013-01-10 | 2013-06-19 | 当阳市天工实业有限公司 | Rotary blade with replaceable blades |
| CA2809708A1 (en) * | 2013-03-15 | 2014-09-15 | Salford Farm Machinery Ltd. | Apparatus and method for soil tillage and levelling |
| CN205793982U (en) * | 2016-06-29 | 2016-12-14 | 霍卫华 | A kind of rotary cultivator attachment |
-
2016
- 2016-06-29 CN CN201610495392.2A patent/CN105960845A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102349367A (en) * | 2011-08-18 | 2012-02-15 | 张琳 | Stubble breaking device for tillage and soil preparation machine |
| CN202998785U (en) * | 2013-01-10 | 2013-06-19 | 当阳市天工实业有限公司 | Rotary blade with replaceable blades |
| CA2809708A1 (en) * | 2013-03-15 | 2014-09-15 | Salford Farm Machinery Ltd. | Apparatus and method for soil tillage and levelling |
| CN205793982U (en) * | 2016-06-29 | 2016-12-14 | 霍卫华 | A kind of rotary cultivator attachment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107852869A (en) * | 2017-12-19 | 2018-03-30 | 四川省水利科学研究院 | A kind of rotary tillage cutter beneficial to purple soil water and soil conservation |
| CN107852869B (en) * | 2017-12-19 | 2020-05-05 | 四川省水利科学研究院 | Rotary tillage cutter beneficial to purple soil, water and soil conservation |
| CN110637536A (en) * | 2019-11-14 | 2020-01-03 | 孙福来 | Rotary cultivator and cultivation method |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |
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| WD01 | Invention patent application deemed withdrawn after publication |