CN101796901B - Pull-type ditching system for combined direct seed machine - Google Patents
Pull-type ditching system for combined direct seed machine Download PDFInfo
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- CN101796901B CN101796901B CN2010101476290A CN201010147629A CN101796901B CN 101796901 B CN101796901 B CN 101796901B CN 2010101476290 A CN2010101476290 A CN 2010101476290A CN 201010147629 A CN201010147629 A CN 201010147629A CN 101796901 B CN101796901 B CN 101796901B
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- plow
- plough
- plows
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- side plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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Abstract
The invention belongs to the field of ditching machine tools in agricultural machineries, which is characterized in that two front plows and two rear plows are symmetrically arranged in front and back of the side plate of a seeder; the front plows are single-face turnplows, and each front plow comprises a plow standard of the front plow, a plow face of the front plow, a side plate of the front plow and a baseboard of the front plow which are welded into a whole,the side plate of the front plow and the direction of forward motion are in a line, and the plow face of the front plow deflects to the inner side of a compartment surface; each rear plow comprises a plow standard of the rear plow, a plow face of the rear plow, a soil dividing plate of the rear plate, a side plate of the rear plow and a baseboard of the rear plow which are welded into a whole, the included angle between the work curved surface of the rear plow and the direction of forward motion is 20-30 degrees; the front plows and the rear plows are fixed on a permanent seat through bolts and are welded on the side plate of the seeder; three mounting holes are reserved on the plow standards of the front plows and the plow standards of the rear plows, and the mounting height thereof is adjustable; and the curved surface element line angle of the body of the front plow is 40-45 degrees, the ratio of lead curve height h to the aperture L is 1.7-1.8, the soil-plowing angle of the turnplow blade is 25-30 degrees, and the included angle between the two tangent lines at two end points is 110-120 degrees. The invention has the advantages that the front plows suffer little resistance during the process of cutting stubbles and ditching; the rear plows can be used for removing the soil and reshaping; and the ditch patterns are orderly.
Description
Technical field
The present invention relates to field furrower tool technical field in the agricultural machinery, be specifically related to a kind of pull-type ditching system for combined direct seed machine, emphasis is to solve the problem that resistance is big, tractor dynamic power can not get effective utilization of ditching when the associating seed-sowing machine is opened railway carriage or compartment ditch operation, and this system also can be used for the ditching operation of other farm working machinery.
Background technology
China's southern area rainwater is more, generally need leave every several row in the time of sowing to be used for irrigating when a railway carriage or compartment ditch is beneficial to draining or meets drought.Machinery leaves the railway carriage or compartment trench culture and already mainly contains dual mode: a kind of is that trench digging is sowed again earlier, this kind method is successively finished out railway carriage or compartment ditch and seeding operation with different machines, both time-consuming, take a lot of work, cause the repeatedly compacting of machine again, and sowing the time may destroy the ditch type of holding successfully originally to ground; Another kind is to use the integration of operation sower to finish out the railway carriage or compartment ditch in seeding operation.The mode that present domestic integration of operation sower is opened the railway carriage or compartment ditch mainly also has two kinds: a kind of is with rotary blade soil to be smashed again to go out complete ditch type clearly with earth-cleaning shovel.The method trench digging ditch type is more neat, but needs tractor motive power output shaft that power is provided, and adopts gear-box to give the rotary ploughing cutter shaft transferring power, generally need add kind of a bed band rotary tillage, causes complete machine structure complexity, weight heavier, requires to be equipped with powerful tractor.Another kind is to rely on tractor drawbar pull, and with the twin wrest trench digging, the complete machine structure of employing the method is simple, weight is lighter, but trench digging ditch type is neat inadequately, and the trench digging resistance is big, power consumption is high.
Summary of the invention
The objective of the invention is to overcome the technological deficiency of existing ditching machine, tractor dynamic power can not obtain reasonable use and the trench digging resistance is big, the ditch type is difficult for problems such as assurances when opening railway carriage or compartment ditch operation at combined drill, provides a kind of by ploughing the towed trench digging system that forms after plough and the clear native shaping before the breaking trench digging.
The present invention realizes by following technical proposal:
The matching used towed trench digging of a kind of associating seed-sowing machine system, plough (13) before the place ahead of sower side plate (14) is symmetrically installed with two, plough (12) after the rear of sower side plate (14) is symmetrically installed with two; Plough (13) is the single face mouldboard plow before described, it comprises the preceding plough plow standard (1) that is welded as a whole, preceding plough plough face (2), preceding landside (3) and preceding slade (4), landside (3) is in alignment with direction of advance before described, preceding plough plough face (2) deflection face inboard, railway carriage or compartment; Described back plough (12) comprises back plough plow standard (5), back plough plough face (6), back plough earth separation plate (8), back landside (7) and the back slade (9) that is welded as a whole, and the working curved surface and the direction of advance of described back plough (12) are 20～30 ° of angles; Plough (13) and back plough (12) are connected on the holder (11) by bolt respectively before described; Described holder (11) is welded on the sower side plate (14); Be reserved with 3 installing holes on preceding plough plow standard (1) and back plough plow standard (5), its setting height(from bottom) is adjustable (the supporting setting height(from bottom) that can adjust plough in the hole of installing hole and holder).
In the present invention, the warping surface of plow bottom of described preceding plough unit line angle is 40 °～45 °, and the ratio of lead curve height h and aperture L is 1.7～1.8, and ploughshare sword earth lifting angle is 25 °～30 °, and two-end-point tangent line angle is 110 °～120 °.
During work, under the tractive force effect of tractor, preceding plough breaking, play soil, hack, dig, form smooth bottom of trench and certain furrow width; The back plough is cleared up the surface dust of bottom of trench, and surface dust is dug throwing to the face of railway carriage or compartment, and shaping operation is played in extruding to furrow bank simultaneously.The plough body combination round trip of both sides is left a complete trapezoid-shaped trench.
The invention has the beneficial effects as follows:
1, the present invention is made up of plough before two groups and back plough, preceding plough breaking trench digging, and the clear native shaping of back plough, the ditch type of ditching is neat, respond well;
2, plough is the single face mouldboard plow before the present invention, buries easily, and the trench digging resistance is little;
3, the present invention relies on the tractive force trench digging, has alleviated complete machine weight with respect to rotary tillage ditching, has rationally utilized the power of tractor, effectively reduces power consumption.
Description of drawings
Fig. 1 is a preceding plow structure schematic diagram of the present invention;
Fig. 2 is a back of the present invention plow structure schematic diagram;
Fig. 3 is the left side schematic diagram of the present invention installation site on sower;
Fig. 4 is the vertical view of the present invention installation site on sower.
Fig. 5 is a preceding plough warping surface of plow bottom design diagram of the present invention; (Fig. 5 a. front view; Fig. 5 b. vertical view; Fig. 5 c. typical curve; Fig. 5 d. end view; Fig. 5 e. lead curve)
Fig. 6 is a back of the present invention plough warping surface of plow bottom design diagram; (Fig. 6 a. front view; Fig. 6 b. vertical view; Fig. 6 c. typical curve; Fig. 6 d. end view)
Wherein number definition is as follows: 1. plough plow standard before; 2. preceding plough plough face; 3. preceding landside; 4. preceding slade; 5. plow standard is ploughed in the back; 6. the plough face is ploughed in the back; 7. landside after; 8. earth separation plate is ploughed in the back; 9. slade after; 10. sower master plate; 11. holder; 12. back plough; 13. preceding plough; 14. sower frame;
Embodiment
Embodiment 1:
Below in conjunction with accompanying drawing the present invention is described in further detail:
According to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 as can be known, the matching used towed trench digging of a kind of associating seed-sowing machine of the present invention system, plough (13) before the place ahead of sower side plate is symmetrically installed with two, plough (12) after the rear of the side plate of sower is symmetrically installed with two; Plough (13) is the single face mouldboard plow before described, and its ploughshare faces forward direction, and it comprises the preceding plough plow standard (1) that is welded as a whole, preceding plough plough face (2), preceding landside (3) and preceding slade (4); The ploughshare face of described back plough (12) and direction of advance are 30 degree angles, and described back plough (12) comprises back plough plow standard (5), back plough plough face (6), back plough earth separation plate (8), back landside (7) and the back slade (9) that is welded as a whole; Plough (13) and back plough (12) are connected on the holder (11) by bolt respectively before described; Described holder (11) is welded on the side plate (14) of sower; Be reserved with 3 installing holes on preceding plough plow standard (1) and back plough plow standard (5), its setting height(from bottom) is adjustable (the supporting setting height(from bottom) that can adjust plough in the hole of installing hole and holder).
In the present embodiment, the line angle θ of the warping surface of plow bottom of preceding plough unit
0Be 40 °, lead curve height h is 190mm, and aperture L is 94mm, and ploughshare sword earth lifting angle ε is 30 °, and two-end-point tangent line angle ω is 114 °, and length of straigh line S is 40mm, and ploughshare blade line length is 120mm.Rear ploughshare sword line length is 340mm, and the lead height is 330mm.The concrete configuration mode is: plough symmetry is installed in the place ahead of the side plate of sower before two, and the plough symmetry is installed in the rear of the side plate of sower, preceding plough and back plough fore-and-aft clearance 630mm, fabric width 2000mm after two.Two groups of trench digging systems are formed in plough and back plough supporting installation on the tractor direction of advance respectively before two groups.During work, preceding plough breaking, play soil, hack, dig, forms smooth bottom of trench and certain furrow width, the back plough is cleared up the surface dust of bottom of trench, and surface dust is dug throwing to the face of railway carriage or compartment, furrow bank is pushed play shaping operation simultaneously.
Claims (1)
1. the matching used towed trench digging of an associating seed-sowing machine system is characterized in that plough (13) before the place ahead of sower side plate (14) is symmetrically installed with two, plough (12) after the rear of sower side plate (14) is symmetrically installed with two; Plough (13) is the single face mouldboard plow before described, the warping surface of plow bottom of plough unit line angle is 40～45 degree before described, the ratio of lead curve height h and aperture L is 1.7～1.8, ploughshare sword earth lifting angle is 25～30 degree, two-end-point tangent line angle is 110～120 degree, plough comprises the preceding plough plow standard (1) that is welded as a whole, preceding plough plough face (2), preceding landside (3) and preceding slade (4) before described, and described preceding landside (3) is in alignment with direction of advance, preceding plough plough face (2) deflection face inboard, railway carriage or compartment; Described back plough (12) comprises back plough plow standard (5), back plough plough face (6), back plough earth separation plate (8), back landside (7) and the back slade (9) that is welded as a whole, and the working curved surface of described back plough (12) and direction of advance are 20～30 degree angles; Plough (13) and back plough (12) are connected on the holder (11) by bolt respectively before described; Described holder (11) is welded on the sower side plate (14); Be reserved with 3 installing holes on preceding plough plow standard (1) and back plough plow standard (5), its setting height(from bottom) is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101476290A CN101796901B (en) | 2010-03-16 | 2010-03-16 | Pull-type ditching system for combined direct seed machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101476290A CN101796901B (en) | 2010-03-16 | 2010-03-16 | Pull-type ditching system for combined direct seed machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101796901A CN101796901A (en) | 2010-08-11 |
| CN101796901B true CN101796901B (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101476290A Expired - Fee Related CN101796901B (en) | 2010-03-16 | 2010-03-16 | Pull-type ditching system for combined direct seed machine |
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| CN (1) | CN101796901B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221508B (en) * | 2014-09-18 | 2016-02-17 | 河南科技大学 | A kind of variable curvature mouldboard plow |
| CN104737674A (en) * | 2015-03-23 | 2015-07-01 | 湖南农业大学 | Turnover type longitudinal sectioning bilateral furrowing device |
| AU2016309945B2 (en) * | 2015-08-14 | 2020-05-14 | Maximum Soil And Water Productivity Pty Ltd | Soil loosening and furrower assemblies and a bed renovator therefor |
| CN106358538B (en) * | 2016-09-21 | 2018-09-25 | 华中农业大学 | Band cuts the class mouldboard plow fertilizer apparatus of batch disk |
| CN106856736A (en) * | 2017-01-16 | 2017-06-20 | 华中农业大学 | Combined type ship shape opens furrow ditch device |
| CN107787624A (en) * | 2017-11-27 | 2018-03-13 | 凤台县农业技术推广中心 | A kind of high stubble returning and fertilizing trench digging high ridge seeding integrated machine |
| CN112352507B (en) * | 2020-11-14 | 2022-09-16 | 西北农林科技大学 | No-tillage seeding and ditching device capable of reducing soil moisture evaporation in seeding zone and preventing blockage |
| CN115053665B (en) * | 2022-06-20 | 2024-01-30 | 华中农业大学 | Ditching and drainage device of rape wheat seeder |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2207688Y (en) * | 1994-12-09 | 1995-09-20 | 李晓彦 | Agricultural double-row four-shared plough |
| CN2329146Y (en) * | 1998-03-03 | 1999-07-21 | 江苏省昆山市农业机械化研究所 | Clod throwing digger plough |
| CN2548400Y (en) * | 2002-05-14 | 2003-05-07 | 刘洪� | Bidirectional single plow |
| CN201718183U (en) * | 2010-03-16 | 2011-01-26 | 华中农业大学 | Traction type ditching device |
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2010
- 2010-03-16 CN CN2010101476290A patent/CN101796901B/en not_active Expired - Fee Related
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| CN101796901A (en) | 2010-08-11 |
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Granted publication date: 20111123 Termination date: 20200316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |