CN2674824Y - Lurking double wing shovel ploughshare combined type broad breadth drill ditcher - Google Patents
Lurking double wing shovel ploughshare combined type broad breadth drill ditcher Download PDFInfo
- Publication number
- CN2674824Y CN2674824Y CN 03250328 CN03250328U CN2674824Y CN 2674824 Y CN2674824 Y CN 2674824Y CN 03250328 CN03250328 CN 03250328 CN 03250328 U CN03250328 U CN 03250328U CN 2674824 Y CN2674824 Y CN 2674824Y
- Authority
- CN
- China
- Prior art keywords
- ditcher
- wing
- grain conductor
- grain
- shovel
- 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.)
- Expired - Fee Related
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- Soil Working Implements (AREA)
Abstract
The utility model provides a lurking double wing shovel ploughshare combined type broad breadth drill ditcher, comprising a grain conductor (1), a ditcher body (2), a reflecting plate (3) and a clamping band (4). The upper part of the grain conductor (1) having a lower part bent into certain curvature is connected with the clamping band (4), and the lower end of the grain conductor (1) is connected with the ditcher body (2). The shovel tip of the ditcher body (2) is in a triangular pyramid shape, the wing surface of the ditcher body (2) is in a double wing shovel shape, and the tail part of the ditcher body (2) is symmetrically provided with a grain protective wing (5) at two sides of the grain conductor (1). A certain angle is formed between the bottom of the ditcher body (2) and ground, and the clearance angle epsilon of the angle is 3 degrees-8 degrees. The plane of the grain protective wing (5) tilts toward back-lower direction, and a tangency is formed between the touchline of the inner side of a cross section at the upper end of the grain protective wing (5) and the cylindrical surface of the grain conductor (1). The reflecting plate (3) is arranged in the ditcher body (2) off a loading surface at the tail end of the grain conductor (1) for 10-25 mm. The lurking double wing shovel ploughshare combined type broad breadth drill ditcher has the characteristics of favorable soil penetrating performance, no soil turning and throwing phenomenon, small resistance, high back soil rate and simple structure.
Description
Technical field
The utility model relates to the trench digging device on a kind of agricultural seeder machinery.
Background technology
Trench digging device on the agricultural seeder machinery is divided into obtuse angle plough and acute angle plough two classes.The penetrating angle of obtuse angle plough is greater than 90 °, and it comprises that boots footwear formula, sliding cutter type, double-disk and table roller formula etc. are multiple, and the drawback of existing obtuse angle plough is: construction weight is big, be difficult for burying, during trench digging, topsoil reached two crowded pushing away downwards form kind of ditches, ditch shape is shallow and narrow, does not have back the soil effect.The penetrating angle of acute angle plough is less than 90 °, it is multiple to include shovel formula, wing shovel, ship shape shovel and core share type etc., the drawback of existing acute angle plough is: though 1 penetration performance and certain soil effect of returning are preferably arranged, Hui Tuliang is few, returns soil and can not cover seed fully.Sower need be provided with special covering device and chalker; Soil layer turns over unrest when 2, ditching, and the dried wet blending of soil layer that covers seed is serious, loses moisture content easily, is unfavorable for soil moisture conservation and seed sprouting, often cause emergence rate low, and it is uneven to emerge, and is difficult to control basic seedling amount.
The utility model content
The purpose of this utility model is to remedy above-mentioned deficiency, provide a kind of penetration performance good, do not have to dig and throw native phenomenon, resistance is little, soil returning rate is high, the simple in structure double wing shovel ploughshare combined type wide drilling plough of hiding.
The utility model is achieved in that the utility model is made up of grain conductor (1), opener shank (2), reflecting plate (3) and clip (4); Grain conductor (1) top that the middle and lower part curves certain curvature is connected with clip (4), and the lower end is connected with opener shank (2); Opener shank (2) spear is the triangular taper, aerofoil is double-vane shovel shape, afterbody is equipped with in grain conductor (1) two sides symmetry and protects kind of a wing (5), opener shank (2) bottom surface and ground are angled, its clearance angle ε is 3 °～8 °, the plane of protecting kind of a wing (5) is declivity backward, and end section inner side edge line and grain conductor (1) face of cylinder are tangent on it; Reflecting plate (3) is contained in the opener shank (2) apart from the terminal section 10～25mm of grain conductor (1) place.
Description of drawings
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is that A of the present utility model is to view;
Fig. 3 is a vertical view of the present utility model;
Among the figure: 1. grain conductor, 2. opener shank, 3. reflecting plate, 4. clip 5. protects kind of a wing.
Embodiment
With reference to accompanying drawing, the optimal curvatures radius R of grain conductor of the present utility model (1) middle and lower part is 45～75mm, and it is triangular in shape to protect kind of a wing (5), and opener shank (2) available thickness is that the steel plate of 2～4mm is made.
Use the utility model, because the spear of opener shank (2) is the triangular taper, aerofoil is double-vane shovel shape, and a clearance angle ε is arranged at opener shank (2) bottom, so it promptly has the good penetration performance of ploughshare, has the big characteristics of trench digging width of double-vane shovel again.Opener shank during the plough operation (2) is most of or all hide in soil, the soil that aerofoil lifts is subjected to the support of both sides soil, native land earth can be to turning up, native phenomenon can not appear throwing yet, but flow backward along the shovel wing, seed scatters equably by anti-body through grain conductor (1) and drops on bottom of trench, soil flow is crossed the shovel wing, walk around grain conductor (1), under the guiding of protecting kind of a wing (5) inclined-plane, fall after rise in ditch, the wet soil layer lands the covering seed earlier, once finishes trench digging, sowing, earthing operation smooth-goingly.Walking along the street is clear, and after planting the face of land is more flat, so sower does not need special earthing and chalker, thereby the purpose of sower structure is optimized in realization.Protect kind of a wing (5) and play the protection space of charging seed, do not allow back soil drop on the afterbody of reflecting plate (3), performance is sowed in influence, guides soil to fall after rise lentamente in ditch simultaneously, does not allow soil fall suddenly at opener shank (2) afterbody, turns over the effect of random soil layer.Parallel connection between the bottom of grain conductor of the present utility model (1) and the opener shank (2), and to extend upward in the direction that falls in ground level after the bending section transition, the sweep of grain conductor (1) is little to the resistance of soil flow, can walk around grain conductor (1) when soil flow runs into grain conductor (1) sweep continues to flow backward, thereby the hilling phenomenon does not appear, the careless ability of anti-extension is also stronger.
Claims (4)
1, a kind of double wing shovel ploughshare combined type wide drilling plough of hiding, form by grain conductor (1), opener shank (2), reflecting plate (3) and clip (4), it is characterized in that the middle and lower part curves the grain conductor of certain curvature (1) top and is connected with clip (4), the lower end is connected with opener shank (2); Opener shank (2) spear is the triangular taper, aerofoil is double-vane shovel shape, afterbody is equipped with in grain conductor (1) two sides symmetry and protects kind of a wing (5), opener shank (2) bottom surface and ground are angled, its clearance angle ε is 3 °～8 °, the plane of protecting kind of a wing (5) is declivity backward, and end section inner side edge line and grain conductor (1) face of cylinder are tangent on it; Reflecting plate (3) is contained in the opener shank (2) apart from the terminal section 10～25mm of grain conductor (1) place.
2, plough according to claim 1 is characterized in that the radius of curvature R of grain conductor (1) middle and lower part is 45～75mm.
3, plough according to claim 1 is characterized in that opener shank (2) is the steel plate making of 2～4mm with thickness.
4, according to claim 1 or 3 described ploughs, it is triangular in shape to it is characterized in that protecting kind of a wing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03250328 CN2674824Y (en) | 2003-09-12 | 2003-09-12 | Lurking double wing shovel ploughshare combined type broad breadth drill ditcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03250328 CN2674824Y (en) | 2003-09-12 | 2003-09-12 | Lurking double wing shovel ploughshare combined type broad breadth drill ditcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2674824Y true CN2674824Y (en) | 2005-02-02 |
Family
ID=34473300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03250328 Expired - Fee Related CN2674824Y (en) | 2003-09-12 | 2003-09-12 | Lurking double wing shovel ploughshare combined type broad breadth drill ditcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2674824Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2466524C1 (en) * | 2011-05-27 | 2012-11-20 | Александр Алексеевич Петров | Opener for subsurface-surface planting |
| CN103098592A (en) * | 2013-01-23 | 2013-05-15 | 赤峰市农牧科学研究院 | Large-ridge double-row buckwheat sowing machine |
| CN104255121A (en) * | 2014-09-01 | 2015-01-07 | 山西农业大学 | Furrow opener seed guide opening anti-blocking device |
| RU2612318C1 (en) * | 2015-12-15 | 2017-03-06 | федеральное государственное бюджетное образовательное учреждение высшего образования "Самарская государственная сельскохозяйственная академия" | Opener for subsoil broadcast seeding of crop seeds |
| CN108541460A (en) * | 2018-04-27 | 2018-09-18 | 中国农业大学 | Poly- formula stalk crushes deep note chopper in one kind |
| CN110122010A (en) * | 2019-04-18 | 2019-08-16 | 青岛农业大学 | A kind of wheat layer by layer manuring machine of being completely cured is completely cured device |
| CN110447327A (en) * | 2019-08-25 | 2019-11-15 | 山东耘鼎种业有限公司 | A kind of buried shovel of stalk |
-
2003
- 2003-09-12 CN CN 03250328 patent/CN2674824Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2466524C1 (en) * | 2011-05-27 | 2012-11-20 | Александр Алексеевич Петров | Opener for subsurface-surface planting |
| CN103098592A (en) * | 2013-01-23 | 2013-05-15 | 赤峰市农牧科学研究院 | Large-ridge double-row buckwheat sowing machine |
| CN104255121A (en) * | 2014-09-01 | 2015-01-07 | 山西农业大学 | Furrow opener seed guide opening anti-blocking device |
| CN104255121B (en) * | 2014-09-01 | 2016-04-13 | 山西农业大学 | Kind of a mouth anti-block apparatus led by plough |
| RU2612318C1 (en) * | 2015-12-15 | 2017-03-06 | федеральное государственное бюджетное образовательное учреждение высшего образования "Самарская государственная сельскохозяйственная академия" | Opener for subsoil broadcast seeding of crop seeds |
| CN108541460A (en) * | 2018-04-27 | 2018-09-18 | 中国农业大学 | Poly- formula stalk crushes deep note chopper in one kind |
| CN110122010A (en) * | 2019-04-18 | 2019-08-16 | 青岛农业大学 | A kind of wheat layer by layer manuring machine of being completely cured is completely cured device |
| CN110122010B (en) * | 2019-04-18 | 2022-04-05 | 青岛农业大学 | Root breaking device of wheat root breaking layered fertilizer applicator |
| CN110447327A (en) * | 2019-08-25 | 2019-11-15 | 山东耘鼎种业有限公司 | A kind of buried shovel of stalk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |