CN110036709A - A kind of rotary blade for preventing and treating sloping upland tillage erosion - Google Patents
A kind of rotary blade for preventing and treating sloping upland tillage erosion Download PDFInfo
- Publication number
- CN110036709A CN110036709A CN201810038247.0A CN201810038247A CN110036709A CN 110036709 A CN110036709 A CN 110036709A CN 201810038247 A CN201810038247 A CN 201810038247A CN 110036709 A CN110036709 A CN 110036709A
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- CN
- China
- Prior art keywords
- rotary blade
- knife
- treating
- operator
- preventing
- 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
- A01B33/04—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft parallel to direction of travel
-
- 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
Abstract
The present invention relates to agricultural machinery technological fields, provide a kind of rotary blade for preventing and treating sloping upland tillage erosion, it is made of operator, left side hollow knife, right side hollow knife, rotation axis, spud pile and mounting hole, left side hollow knife and right side hollow knife are welded in operator, operator collectively forms a complete cutter head with left side hollow knife, right side hollow knife, cutter head is connected on spud pile using threaded fastener, spud pile is connected on the rotating shaft by welding manner, six cutter heads of rotation axis equidistant placement, and two mounting holes are respectively set at rotation axis both ends.The rotary blade can reduce tillage erosion, increase the tilth of Slope Cropland with Purple Soil, increase the crushing effect of soil, and long-time service helps to improve soil quality and improves fertility.
Description
Technical field
The present invention relates to a kind of rotary blades for preventing and treating sloping upland tillage erosion, belong to agricultural machinery technological field, especially suitable
Rotary cultivator for farming Slope Cropland with Purple Soil.
Background technique
Purple soil hill soil layer is shallow, corrosion stability is poor, and loosely organized easy erosion, shallow soil layer is direct under normal conditions
Underlie parent rock, and since these sloping uplands have the characteristics that the gradient is big, length of grade is short, soil layer is thin, and farming intensity is big, strong farming
Erosion causes purple soil area upward slope position soil to be seriously lost, and soil layer shoals.Most Slope Cropland with Purple Soil top in practice
Always the soil thickness of 10-20 cm is maintained, this thickness is substantially dependent on tilth.Rotary cultivator is Purple soil hill
Indispensable agricultural machinery has the characteristics that light weight, compact-sized.Rotary cultivator is substantially reduced compared to conventional tillage equipment
Tillage erosion, but its tillage erosion generated is still very important.The general farming of rotary cultivator is shallower, and continuous farming is easily led to cultivated for many years
Layer shoals, physicochemical property deteriorates, and it is further thinning that long-time service can lead to the shallow soil layer of purple soil top of the slope, and then influences crop
Yield and soil sustainable use.Periodically deep ploughing is most important for maintaining purple soil topsoil depth, however the increasing of tilth
Add, will lead to tillage measure amount and tillage erosion rate increases.
Summary of the invention
For the above problem in the prior art, the present invention provides a kind of rotary blade for preventing and treating sloping upland tillage erosion,
Solve the problems, such as that Purple soil hill sloping upland causes soil layer to influence agricultural production because tillage erosion occurs.
It is of the present invention solve the problems, such as used by technical solution be: provide it is a kind of prevent and treat sloping upland tillage erosion rotary blade,
It is made of operator, left side hollow knife, right side hollow knife, rotation axis, spud pile and mounting hole, operator and left side hollow knife, the right side
Side hollow knife collectively forms a complete cutter head, and cutter head is connected on spud pile using threaded fastener, and spud pile passes through weldering
The mode of connecing connects on the rotating shaft, six cutter heads of rotation axis equidistant placement, and two mounting holes are respectively arranged at rotation axis both ends.
The rotary blade is divided into two knife groups, and each knife group includes three cutter heads, and plane etc. is spaced in hexagonal prisms
Away from arrangement, the angle between two neighboring cutter head is 120 °, and adjacent two, two cutter head intervals plane, angle are between knife group
180°。
The camber of the cutter head is preferably controlled in 90 ° -100 °, and the tip of operator has blade, and operator fixing end is equipped with knife
Head mounting hole.
The left side hollow knife and right side hollow knife are fixed in operator by welding manner, the thickness one of thickness and operator
It causes, is equipped with blade towards operator inside.
The hexagonal prisms shaft is hollow shaft, and can be connected on rotary cultivator by the mounting hole of two sides.
There are two the spud pile mounting holes of connecting screw on the spud pile.
Compared with prior art, beneficial effects of the present invention: (1) operator of gradual change is presented by thickness and its blade increases
To the tilth of sloping upland;(2) operator two sides are distributed in and symmetrical left and right side hollow knife further breaks large clod
Broken, hollow parts leak soil in farming, reduce tillage erosion when rotary cultivator farming sloping upland, improve crushing effect;(3)
The rotary blade, which is used for a long time, can increase soil depth, facilitate the topsoil soils quality for improving sloping upland and improve soil production
Power.
Detailed description of the invention
Details and application method of the invention are further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is existing rotary cultivator farming Slope Cropland with Purple Soil.
Fig. 2 is the rotary blade of existing rotary cultivator.
Fig. 3 is a kind of front view of rotary blade for preventing and treating sloping upland.
Fig. 4 is a kind of side view of rotary blade for preventing and treating sloping upland.
Fig. 5 is a kind of front view of rotary blade cutter head for preventing and treating sloping upland.
Wherein 1- rotation axis, 2- cutter head, 3- spud pile, 11- mounting hole, 21- operator, the left side 22- hollow knife, 23- or so
Side hollow knife, 24- cutter head mounting hole, 211- operator fixing end, 212- operator those widened sections, 213- major cutting edge, the left side 221- are hollow
Hollow knife tail end, 31- spud pile mounting hole on the left of blade, 222-.
Specific embodiment
Fig. 1 is the photo on the spot of existing rotary cultivator farming Slope Cropland with Purple Soil, and Fig. 2 is the rotary blade of existing rotary cultivator, should
The general tilth of rotary blade is shallower, generally 12-14 cm, more hardened soil this for purple soil, to reach sowing
Condition generally needs twice of farming, and tillage erosion is strong.
Fig. 3, Fig. 4, Fig. 5 are the front view of a kind of front view of rotary blade for preventing and treating sloping upland, side view and cutter head, rotary tillage
Knife is made of operator 21, left side hollow knife 22, right side hollow knife 23, rotation axis 1, spud pile 3 and mounting hole 11.Entire rotary tillage
Knife is divided into two knife groups, and every three cutter heads 2 constitute a knife group, during the installation process connects cutter head 2 by threaded fastener
On spud pile 3, rotary blade is connected to the two sides of rotary cultivator shaft using mounting hole 11.The present invention is suitable for Purple soil hill
Rotary cultivator farming sloping upland.
When rotary cultivator farming, operator front end can be inserted into deep subsoil, and large clod is ploughed, left side hollow knife, right side are utilized
Hollow knife is sufficiently broken compared with large clod, and soil fine crushing reduces the farming of Slope Cropland with Purple Soil by left and right side hollow knife leakage soil
It corrodes.
Compared with the rotary blade of existing rotary cultivator, which can effectively reduce the contact surface with soil in farming
Product, effectively broken sloping upland parent rock, supplements topsoil soils;The rotary blade, which is used continuously, can step up Slope Cropland with Purple Soil for many years
The depth of agric, depth capacity can reduce tillage erosion up to 10% or more up to 25-30cm every year, and reaching improves slope
The quality for topsoil soils of ploughing and the purpose for improving fertility.
Claims (6)
1. a kind of rotary blade for preventing and treating sloping upland tillage erosion, by operating (21), left side hollow knife (22), right side hollow knife
(23), rotation axis (1), spud pile (3) and mounting hole (11) composition, operate (21) and left side hollow knife (22), right side are hollow
Knife (23) collectively forms a complete cutter head (2), and cutter head (2) is connected on spud pile (3) using threaded fastener, spud pile
(3) it is connected on rotation axis (1) by welding manner, six cutter heads (2) of rotation axis (1) equidistant placement, and in rotation axis (1) two
Hold two mounting holes (11) of each setting.
2. a kind of rotary blade for preventing and treating sloping upland tillage erosion according to claim 1, it is characterized in that entire rotary blade point
For two knife groups, each knife group includes three cutter heads (2), and a plane systematic arrangement, two neighboring knife are spaced in hexagonal prisms
Angle between head (2) is 120 °, and two adjacent cutter heads (2) are spaced two planes between knife group, and angle is 180 °.
3. a kind of rotary blade for preventing and treating sloping upland tillage erosion according to claim 1, it is characterized in that the cutter head (2)
Camber is preferably controlled in 90 ° -100 °, and the tip of operator (21) has blade, and operator fixing end is equipped with cutter head mounting hole (24).
4. a kind of rotary blade for preventing and treating sloping upland tillage erosion according to claim 1, it is characterized in that the left side is hollow
Knife (22) and right side hollow knife (23) are fixed on operator (21) by welding manner, the consistency of thickness of thickness and operator (21),
Blade is equipped with towards operator inside.
5. a kind of rotary blade for preventing and treating sloping upland tillage erosion according to claim 1, it is characterized in that the hexagonal prisms turn
Axis (1) is hollow shaft, and can be connected on rotary cultivator by the mounting hole (11) of two sides.
6. a kind of rotary blade for preventing and treating sloping upland tillage erosion according to claim 1, it is characterized in that the spud pile (3)
It is upper that there are two the spud pile mounting holes (31) of connecting screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810038247.0A CN110036709A (en) | 2018-01-16 | 2018-01-16 | A kind of rotary blade for preventing and treating sloping upland tillage erosion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810038247.0A CN110036709A (en) | 2018-01-16 | 2018-01-16 | A kind of rotary blade for preventing and treating sloping upland tillage erosion |
Publications (1)
Publication Number | Publication Date |
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CN110036709A true CN110036709A (en) | 2019-07-23 |
Family
ID=67273419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810038247.0A Pending CN110036709A (en) | 2018-01-16 | 2018-01-16 | A kind of rotary blade for preventing and treating sloping upland tillage erosion |
Country Status (1)
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86104045A (en) * | 1986-06-16 | 1987-12-30 | 十月革命50周年基辅工业大学 | The method and apparatus of farming alkaline earth |
US20080257576A1 (en) * | 2007-04-16 | 2008-10-23 | Mcnabb David H | Ripper plough for soil tillage |
CN201248234Y (en) * | 2008-09-12 | 2009-06-03 | 张乾轶 | Plow capable of preventing tillage erosion |
CN203884151U (en) * | 2014-06-19 | 2014-10-22 | 北京今日良机科技有限公司 | Rotary blade shaft |
RU2612211C1 (en) * | 2015-12-01 | 2017-03-03 | Федеральное государственное бюджетное научное учреждение "Научно-исследовательский институт сельского хозяйства Юго-Востока" | Tool for conservation tillage |
CN206077976U (en) * | 2016-10-14 | 2017-04-12 | 北京市农业机械试验鉴定推广站 | With supporting rotation type subsoiler who uses of machine ploughed a little |
CN206450448U (en) * | 2016-12-28 | 2017-08-29 | 西南科技大学 | A kind of soil sampler of tillage erosion Magnetic Tracer |
-
2018
- 2018-01-16 CN CN201810038247.0A patent/CN110036709A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86104045A (en) * | 1986-06-16 | 1987-12-30 | 十月革命50周年基辅工业大学 | The method and apparatus of farming alkaline earth |
US20080257576A1 (en) * | 2007-04-16 | 2008-10-23 | Mcnabb David H | Ripper plough for soil tillage |
CN201248234Y (en) * | 2008-09-12 | 2009-06-03 | 张乾轶 | Plow capable of preventing tillage erosion |
CN203884151U (en) * | 2014-06-19 | 2014-10-22 | 北京今日良机科技有限公司 | Rotary blade shaft |
RU2612211C1 (en) * | 2015-12-01 | 2017-03-03 | Федеральное государственное бюджетное научное учреждение "Научно-исследовательский институт сельского хозяйства Юго-Востока" | Tool for conservation tillage |
CN206077976U (en) * | 2016-10-14 | 2017-04-12 | 北京市农业机械试验鉴定推广站 | With supporting rotation type subsoiler who uses of machine ploughed a little |
CN206450448U (en) * | 2016-12-28 | 2017-08-29 | 西南科技大学 | A kind of soil sampler of tillage erosion Magnetic Tracer |
Non-Patent Citations (2)
Title |
---|
李富程等: "紫色土坡地旋耕机耕作侵蚀特征", 《中国水土保持科学》 * |
李富程等: "耕作深度对紫色土坡地旋耕机耕作侵蚀的影响", 《水土保持研究》 * |
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Application publication date: 20190723 |