CN104054434A - Ditcher of no-tillage wheat sower - Google Patents
Ditcher of no-tillage wheat sower Download PDFInfo
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- CN104054434A CN104054434A CN201410266225.1A CN201410266225A CN104054434A CN 104054434 A CN104054434 A CN 104054434A CN 201410266225 A CN201410266225 A CN 201410266225A CN 104054434 A CN104054434 A CN 104054434A
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Abstract
The invention relates to the technical field of agricultural machinery, and in particular relates to a ditcher of a no-tillage wheat sower. The ditcher comprises a front main cutter, a cutter seat and screws, wherein the main cutter is fixedly connected with the cutter seat through the screws; two auxiliary cutters are welded on a main upper cutter surface of the main cutter; the upper cutter surfaces of the main cutter and the auxiliary cutters are arc-shaped; a soil penetrating angle is 25-55 degrees, and a soil penetrating gap angle is 5-10 degrees; cutting edges of the two sides of the main cutter and the auxiliary cutters are arc-shaped. When the ditcher is used, the phenomenon of blocking or slight blocking is avoided, and the penetrating performance is high as the arc cutting edge type ditcher is high in furrowing property and reasonable in structural design, and straws and weeds can be cut off and fall off in time when meeting the main cutter and the auxiliary cutters; the requirement on ditching for no-tillage wheat sowing under a protection tillage mode in the southwest rolling countries is met. The ditcher has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.
Description
Technical field
The present invention relates to farm machinery technical field, particularly a kind of wheat no-tillage planter plough.
Background technology
Through years of researches, a lot of enterprises and technical staff design and develop out multiple no-tillage seeding machine, and have carried out applying on a large scale, have substantially solved north of China no-tillage seeding machine needs of problems, have effectively promoted the development of Chinese conservation tillage.But for southwestern knob soil compaction, the problem such as weeds are many, lack of water has limited the enforcement of this area's conservation tillage.Wheat power machine sowing technology, in the extension process of southwestern knob, has shown very large advantage, but large in plough working resistance, easily twines in the problems such as grass, service life be short and need further research.Therefore be necessary existing plough structure to carry out technological innovation further.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, a kind of wheat no-tillage planter plough simple in structure, reasonable in design, easy to use is provided.
For achieving the above object, the technical solution used in the present invention is:
A kind of wheat no-tillage planter plough of the present invention, comprise front operator, tool rest and screw, operator is fixedly connected by screw and tool rest, and Your Majesty's knife face of operator is welded with two secondary cuttves, the curved shape of Your Majesty's knife face of operator, the curved shape of knife face in the pair of secondary cutter; Through operator cutting edge and with tangent line and the horizontal sextant angle of Your Majesty's knife face be penetrating angle, the number of degrees of penetrating angle are 25～55 to spend; Under the master of operator, knife face and horizontal sextant angle are the clearance angle of burying, and the number of degrees of the clearance angle of burying are 5～10 degree; The curved shape of both sides cutting edge of operator and secondary cutter.
Further, the number of degrees of described penetrating angle are 33 degree.
The number of degrees of the clearance angle of burying further, are 9 degree.
Adopt after said structure, beneficial effect of the present invention is: a kind of wheat no-tillage planter plough of the present invention, comprise front operator, tool rest and screw, operator is fixedly connected by screw and tool rest, Your Majesty's knife face of operator is welded with two secondary cuttves, the curved shape of Your Majesty's knife face of operator, the curved shape of knife face in the pair of secondary cutter; Through operator cutting edge and with tangent line and the horizontal sextant angle of Your Majesty's knife face be penetrating angle, the number of degrees of penetrating angle are 25～55 to spend; Under the master of operator, knife face and horizontal sextant angle are the clearance angle of burying, and the number of degrees of the clearance angle of burying are 5～10 degree; The curved shape of both sides cutting edge of operator and secondary cutter.In the time that use is of the present invention, the both sides cutting edge of operator and secondary cutter adopts arc shape structure, the upper knife face of operator and secondary cutter adopts arc shape structure, jointly cut by major-minor cutter simultaneously, in use do not occur to stop up or slight situation about stopping up, trafficability characteristic is good, this is because Circular Nose Cutting Edge shape of the mouth as one speaks plough has good breaking trench digging ability, reasonable in design can be cut off in time in the time that stalk, weeds run into operator and secondary cutter, comes off; Can meet the trench digging requirement of wheat no-tillage seeding under the conservation tillage pattern of southwestern knob.The advantages such as the present invention has simple in structure, arranges rationally, and cost of manufacture is low.
Brief description of the drawings
Fig. 1 is front view of the present invention;
Fig. 2 is vertical view of the present invention;
Description of reference numerals:
1, front operator; 2, tool rest; 3, screw; 4, secondary cutter; α, penetrating angle; β, the clearance angle of burying.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1-2, a kind of wheat no-tillage planter plough of the present invention, comprises front operator 1, tool rest 2 and screw 3, and operator 1 is fixedly connected by screw 3 and tool rest 2, and tool rest 2 is foundry goods, and through modulation treatment.
Your Majesty's knife face of operator 1 is welded with two secondary cuttves 4, the curved shape of Your Majesty's knife face of operator 1, the curved shape of knife face in the pair of secondary cutter 4.Operator 1 and secondary cutter 4 are mainly before plough trench digging, first to cut a seam on earth's surface, produce trench digging in advance, push stalk to both sides simultaneously.Operator 1 is that No. 45 steel plates of 10 mm are through modulation treatment processing and fabricating by thickness.The cutting edge thickness of operator 1 and secondary cutter 4 is less, and blade is sharper, and trench digging resistance is less.Consider problems such as manufacturing machining accuracy, cutting edge thickness is 0.5 mm.The 1 part quality of operating is light, easily manufactured, after wear out failure, can directly change; The curved shape of both sides cutting edge of operator 1 and secondary cutter 4.
Through operator 1 cutting edge and with tangent line and the horizontal sextant angle of Your Majesty's knife face be penetrating angle α, penetrating angle α is excessive, soil layer is easily raised and is digged, and is unfavorable for preserving soil moisture; Penetrating angle α is too small, insufficient strength, and reduce service life; The number of degrees of penetrating angle α are 25～55 degree.Trench digging process, due to the continuous variation of penetrating angle α, can adapt to the trench digging breaking of different soil.The problems such as it is large that the design of operator 1 and penetrating angle has solved trench digging resistance, and soil disturbance is large, processing difficulties; The number of degrees of penetrating angle α of the present invention are preferably 33 degree.
Under the master of operator 1, knife face and horizontal sextant angle are the clearance angle β that buries, and are conducive to the rapid breaking of plough and bury.β is too small for the clearance angle of burying, penetration performance variation; β is excessive for the clearance angle of burying, and soil falls after rise in advance, makes seed and fertilizer can not reach the depth capacity of trench digging.The number of degrees of the clearance angle of burying β are 5～10 degree; The clearance angle β number of degrees that bury of the present invention are preferably 9 degree.
In the time that use is of the present invention, the both sides cutting edge of operator and secondary cutter adopts arc shape structure, the upper knife face of operator and secondary cutter adopts arc shape structure, jointly cut by major-minor cutter simultaneously, in use do not occur to stop up or slight situation about stopping up, trafficability characteristic is good, this is because Circular Nose Cutting Edge shape of the mouth as one speaks plough has good breaking trench digging ability, reasonable in design can be cut off in time in the time that stalk, weeds run into operator and secondary cutter, comes off; Can meet the trench digging requirement of wheat no-tillage seeding under the conservation tillage pattern of southwestern knob.
In addition, this is simple in structure, reasonable in design, low cost of manufacture.
The above is only preferred embodiments of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (3)
1. a wheat no-tillage planter plough, it is characterized in that: comprise front operator (1), tool rest (2) and screw (3), operator (1) is fixedly connected by screw (3) and tool rest (2), Your Majesty's knife face of operator (1) is welded with two secondary cuttves (4), the curved shape of Your Majesty's knife face of operator (1), the curved shape of knife face in the pair of secondary cutter (4); Through operator (1) cutting edge and with tangent line and the horizontal sextant angle of Your Majesty's knife face be penetrating angle (α), the number of degrees of penetrating angle (α) are 25～55 to spend; Under the master of operator (1), knife face and horizontal sextant angle are the clearance angle of burying (β), and the number of degrees of the clearance angle of burying (β) are 5～10 degree; The curved shape of both sides cutting edge of operator (1) and secondary cutter (4).
2. a kind of wheat no-tillage planter plough according to claim 1, is characterized in that: the number of degrees of described penetrating angle (α) are 33 degree.
3. a kind of wheat no-tillage planter plough according to claim 1, is characterized in that: described in the bury number of degrees of clearance angle (β) be 9 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266225.1A CN104054434A (en) | 2014-06-16 | 2014-06-16 | Ditcher of no-tillage wheat sower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266225.1A CN104054434A (en) | 2014-06-16 | 2014-06-16 | Ditcher of no-tillage wheat sower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104054434A true CN104054434A (en) | 2014-09-24 |
Family
ID=51542601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410266225.1A Pending CN104054434A (en) | 2014-06-16 | 2014-06-16 | Ditcher of no-tillage wheat sower |
Country Status (1)
| Country | Link |
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| CN (1) | CN104054434A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492943A (en) * | 2020-12-15 | 2021-03-16 | 塔里木大学 | Orchard traction type double-fertilizer-box variable fertilizer applicator and fertilizing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090308296A1 (en) * | 2008-06-17 | 2009-12-17 | Craig Senchuk | Seed and Fertilizer Opener and Seeding Implement Featuring Same |
| US20140083341A1 (en) * | 2012-05-03 | 2014-03-27 | Atom Jet Industries (2002) Ltd. | Working Tools with Wear Resistant Working Surfaces for Agricultural Implements and Other Applications |
| CN203884173U (en) * | 2014-06-16 | 2014-10-22 | 太仓市璜泾永乐农机作业专业合作社 | Furrower of no-tillage wheat seeder |
-
2014
- 2014-06-16 CN CN201410266225.1A patent/CN104054434A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090308296A1 (en) * | 2008-06-17 | 2009-12-17 | Craig Senchuk | Seed and Fertilizer Opener and Seeding Implement Featuring Same |
| US20140083341A1 (en) * | 2012-05-03 | 2014-03-27 | Atom Jet Industries (2002) Ltd. | Working Tools with Wear Resistant Working Surfaces for Agricultural Implements and Other Applications |
| CN203884173U (en) * | 2014-06-16 | 2014-10-22 | 太仓市璜泾永乐农机作业专业合作社 | Furrower of no-tillage wheat seeder |
Non-Patent Citations (2)
| Title |
|---|
| 姚宗路等: "不同结构免耕开沟器对土壤阻力的影响", 《农机化研究》 * |
| 苟文等: "小麦免耕播种机开沟器的设计", 《农业工程学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492943A (en) * | 2020-12-15 | 2021-03-16 | 塔里木大学 | Orchard traction type double-fertilizer-box variable fertilizer applicator and fertilizing method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20140924 |