CN105766086A - Novel furrow plow curved surface - Google Patents
Novel furrow plow curved surface Download PDFInfo
- Publication number
- CN105766086A CN105766086A CN201610262488.4A CN201610262488A CN105766086A CN 105766086 A CN105766086 A CN 105766086A CN 201610262488 A CN201610262488 A CN 201610262488A CN 105766086 A CN105766086 A CN 105766086A
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- China
- Prior art keywords
- plow
- curved surface
- curvature
- new
- plough
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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
- A01B15/00—Elements, tools, or details of ploughs
- A01B15/02—Plough blades; Fixing the blades
- A01B15/04—Shares
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention relates to a novel furrow plow curved surface. The plow curved surface is of a pseudo-spherical shape; a plowshare, a plow breast and a plow wing of the plow curved surface are of a complete curved-surface sheet and have the characteristics of a chiseling plowshare, a convex breast and a swept wing; the plowshare and a plow wall are separately manufactured and are convenient to repair and replace; the resources are saved. According to the novel furrow plow curved surface, the pseudo-spherical surface with a gauss curvature being a negative constant curvature is innovatively used as the plow curved surface; the negative constant curvature K is -1/1600; compared with other plow curved surfaces, the plow curved surface is high in smoothness; the plow curved surface has the effect of more effectively turning and breaking the soil; the tillage resistance and the energy consumption are reduced; the problems that the gauss curvature of the current furrow plow curved surface cannot be highly integrated to be the same curvature, the tillage resistance is high, the energy consumption is high and the plow curved surface is high in soil adhesion can be solved; the novel furrow plow curved surface is simple in structure, accurate to manufacture and easy to popularize and use.
Description
Technical field
The present invention relates to agricultural arable land field of mechanical technique, be specifically related to a kind of new-type Plough Surface.
Background technology
Arable land is operation most basic in agricultural tillage system, its purpose is to chesson, covering weeds, preventing disease and pest, creates favourable condition for crop growthing development.Conventional primary tillage equipment has mouldboard plow, disc plough, combined plough with rotary tiller, rotary cultivator, subsoiling plow etc., wherein mouldboard plow is primary tillage equipment with the longest history in agricultural production, that quantity is maximum, most widely used, in mouldboard plow farming, upturned soil carries out broken upset along the warping surface of plow bottom, complete raveling and overturning soil, reach the purpose of soil cultivation.Owing to the power of plough body is acted predominantly in the warping surface of plow bottom by upturned soil, the shape of the warping surface of plow bottom and parameter directly affects the quality of plough body farming, resistance and energy expenditure, so the warping surface of plow bottom is the core of mouldboard plow design.The Plough Surface Gaussian curvature that traditional method for designing is formed is highly concentrated near same curvature value, cannot make warping surface of plow bottom each point Gaussian curvature is same curvature value, make warping surface of plow bottom fairness poor, cause that the warping surface of plow bottom is of poor quality, tradition plough body clay under clayed soil tillage condition is serious, dig, hack performance is weak, tillage resistance is big, efficiency is low, increase energy expenditure, tradition plough body is unable to reach accurate manufacture on manufacturing, make warping surface of plow bottom quality uneven, so development one is digged, hack performance is good, tillage resistance is little, adhesive attraction is little, fairness is good, manufacturing Plough Surface that is easy and that can accurately manufacture is desirability.
Summary of the invention
It is an object of the invention to provide a kind of new-type Plough Surface, for pseudosphere shape, described pseudosphere parametric equation is:
。
The Plough Surface of the present invention is pseudosphere shape, and the warping surface of plow bottom is a negative surface of constant curvature, and described negative constant curvature value is: K=1/1600, warping surface of plow bottom fairness is good, and during farming, earth adhesiveness is little.
The Plough Surface of the present invention is pseudosphere shape, has cutter ploughshare, convex breast, plunders the feature of the wing, makes the warping surface of plow bottom bury rapidly, and hack of digging is effective, and upturned soil is little to the active force of plough body, decreases tillage resistance and energy expenditure.
The ploughshare of the Plough Surface of the present invention, plow breast, mouldboard kicker are a piece of complete patch, manufacture easy and can accurately manufacture.
The ploughshare of the Plough Surface of the present invention, mouldboard are separately manufactured, and ploughshare is the fastest part that weares and teares, separately manufactured, it is simple to repair and change, economize on resources.
Accompanying drawing explanation
Fig. 1, Fig. 2 and Fig. 3 be pseudo-spherical front view, left view and top view respectively.
Fig. 4 and Fig. 5 is the structural representation of new-type Plough Surface.
In figure: 1 ploughshare, 2 mouldboards, 3 plow breasts, 4 mouldboard kickers, 5 boost lines.
Detailed description of the invention
With reference to accompanying drawing 1～5, new-type Plough Surface is pseudosphere shape, including ploughshare 1, plow breast 3, mouldboard kicker 4.
Its new-type Plough Surface is pseudosphere shape, and described pseudo-spherical parametric equation is:
。
The work surface that its new-type Plough Surface is is the warping surface of plow bottom with pseudosphere inner surface, type B error sphere is some share beak, and the warp crossing this point is the warping surface of plow bottom that ploughshare blade line is constituted.
The ploughshare 1 of its Plough Surface, plow breast 3, mouldboard kicker 4 are a piece of complete patch, are undertaken separately manufactured by ploughshare 1, mouldboard 2.
The Plough Surface of the present invention is negative surface of constant curvature, described negative constant curvature be: K=1/1600.
The Plough Surface of the present invention has cutter ploughshare, convex breast, plunders the feature of the wing.
The Plough Surface of the present invention can be connected soil cultivation by bolt with other parts of main plough body.
Claims (5)
1. a new-type Plough Surface, it is characterised in that: the warping surface of plow bottom is pseudosphere shape, and described pseudosphere meets parametric equation:
。
2. new-type Plough Surface according to claim 1, it is characterised in that: ploughshare (1), plow breast (3), mouldboard kicker (4) they are a piece of complete patch.
3. new-type Plough Surface according to claim 1, it is characterised in that: the warping surface of plow bottom has cutter ploughshare, convex breast, plunders the feature of the wing.
4. new-type Plough Surface according to claim 1, it is characterised in that: the warping surface of plow bottom is a negative surface of constant curvature, and described negative constant curvature value is: K=1/1600.
5. new-type Plough Surface according to claim 2, it is characterised in that: the ploughshare (1) of the warping surface of plow bottom, mouldboard (2) are separately manufactured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262488.4A CN105766086A (en) | 2016-04-26 | 2016-04-26 | Novel furrow plow curved surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262488.4A CN105766086A (en) | 2016-04-26 | 2016-04-26 | Novel furrow plow curved surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105766086A true CN105766086A (en) | 2016-07-20 |
Family
ID=56399454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610262488.4A Pending CN105766086A (en) | 2016-04-26 | 2016-04-26 | Novel furrow plow curved surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105766086A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184340A (en) * | 2018-02-27 | 2018-06-22 | 中国科学院南京地理与湖泊研究所 | A kind of ploughshare formula bed mud plough for having bifurcated empennage plough body |
| CN110073738A (en) * | 2019-06-10 | 2019-08-02 | 山东理工大学 | A kind of double ploughshares turn plow on the spot |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2426295C1 (en) * | 2010-03-31 | 2011-08-20 | Федеральное государственное образовательное учреждение высшего профессионального образования "Челябинская государственная агроинженерная академия" | Distributor of pneumatic grain seeder |
| CN202979591U (en) * | 2012-12-06 | 2013-06-12 | 陈连贵 | Plow body for furrow plow |
| CN104221508A (en) * | 2014-09-18 | 2014-12-24 | 河南科技大学 | Furrow plow with variable camber |
| CN104871690A (en) * | 2015-06-24 | 2015-09-02 | 吴忠市伊禾农机作业服务有限公司 | Ditcher used for lycium chinense planting |
| CN205510677U (en) * | 2016-04-26 | 2016-08-31 | 石河子大学 | New -type share plough plough body curved surface |
-
2016
- 2016-04-26 CN CN201610262488.4A patent/CN105766086A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2426295C1 (en) * | 2010-03-31 | 2011-08-20 | Федеральное государственное образовательное учреждение высшего профессионального образования "Челябинская государственная агроинженерная академия" | Distributor of pneumatic grain seeder |
| CN202979591U (en) * | 2012-12-06 | 2013-06-12 | 陈连贵 | Plow body for furrow plow |
| CN104221508A (en) * | 2014-09-18 | 2014-12-24 | 河南科技大学 | Furrow plow with variable camber |
| CN104871690A (en) * | 2015-06-24 | 2015-09-02 | 吴忠市伊禾农机作业服务有限公司 | Ditcher used for lycium chinense planting |
| CN205510677U (en) * | 2016-04-26 | 2016-08-31 | 石河子大学 | New -type share plough plough body curved surface |
Non-Patent Citations (1)
| Title |
|---|
| 丛明墉等: "试论犁体曲面的微分几何性质及其基本数学模型", 《农业机械学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184340A (en) * | 2018-02-27 | 2018-06-22 | 中国科学院南京地理与湖泊研究所 | A kind of ploughshare formula bed mud plough for having bifurcated empennage plough body |
| CN108184340B (en) * | 2018-02-27 | 2023-09-05 | 中国科学院南京地理与湖泊研究所 | Share type bottom mud plow with forked tail plow body |
| CN110073738A (en) * | 2019-06-10 | 2019-08-02 | 山东理工大学 | A kind of double ploughshares turn plow on the spot |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
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| WD01 | Invention patent application deemed withdrawn after publication |