CN102094408B - Ditching machine for farmland irrigating ditch with trapezoid cross section - Google Patents
Ditching machine for farmland irrigating ditch with trapezoid cross section Download PDFInfo
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- CN102094408B CN102094408B CN201010615277.7A CN201010615277A CN102094408B CN 102094408 B CN102094408 B CN 102094408B CN 201010615277 A CN201010615277 A CN 201010615277A CN 102094408 B CN102094408 B CN 102094408B
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- ditch
- rotary head
- reducer
- cutter
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Abstract
The invention relates to a ditching machine for a farmland irrigating ditch with a trapezoid cross section, which comprises a speed reducer, wherein the speed reducer is connected with a power output shaft of a farm machine; both sides of the speed reducer are respectively provided with cutter head drive shafts which incline downwards; a rotating cutter head is installed on each cutter head drive shaft; a soil throwing plate is arranged on one surface on the rotating cutter head, which is adjacent to the speed reducer, and the other surface is provided with ditch slope compacting cutter teeth; an inclined soil pressing cutter surface is arranged on the ditch slope compacting cutter teeth; and the inclining direction of the soil pressing cutter surface is the same with the rotating direction of the rotating cutter head. The invention has the advantages of simple structure and high productivity, can finish the excavation of a ditch with a trapezoid cross section, and trim and compact the ditch slope surfaces to maintain the stability of a ditch slope shape for a long time, so that the ditch slope shape does not change in longer time, a soil layer can not collapse, the capacity for the water flow is improved and the cost of daily use and maintenance is obviously reduced.
Description
Technical field
The present invention relates to a kind of field furrower, specifically a kind of farmland trapezoidal-section irrigation ditch ditcher.
Background technology
What existing field furrower extensively adopted is the simple type ditching machine that utilizes the repacking of rotary cultivator cutter tooth, ditch depth is more shallow, and ditch slope is right-angle side, soil layer surface, ditch slope soil property is soft, coarse, and is not extruded, and excessively after water, easily collapses and collapses, can not keep for a long time ditch domatic shape, result in blockage, cause discharge area to reduce, affect current.The ditching machine that at present also is not suitable for excavating trapezoid cross section irrigation ditch, the irrigation ditch of trapezoid cross section is generally hand excavation, and ditch slope is loose, excessively after water, easily collapses, and useful life is short.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of farmland trapezoidal-section irrigation ditch ditcher, can excavate trapezoid cross section irrigation ditch, and keeps for a long time ditch domatic shape.
The present invention for solving the problems of the technologies described above adopted technical scheme is: a kind of farmland trapezoidal-section irrigation ditch ditcher, comprise the reducer being connected with the power output shaft of agricultural machinery, be respectively equipped with downward-sloping cutter plate driver axle in the both sides of reducer, on cutter plate driver axle, rotary head is housed, on rotary head, the one side adjacent with reducer is provided with and throws native plate, another side is provided with ditch slope compacting cutter tooth, compacting cutter tooth in ditch slope is provided with the firming knife face of inclination, and the incline direction of firming knife face is identical with the direction of rotation of rotary head.
Described reducer is made up of front reduction gear and rear reducer, the power output shaft being arranged on front reduction gear is connected with the cutter plate driver axle that is arranged on rear reducer both sides with the gear train in rear reducer by front reduction gear, and the axis direction of cutter plate driver axle is perpendicular to the axis direction of power output shaft.
The periphery of described rotary head is provided with and is the trench digging cutter tooth that threaded line is arranged.
Described throwing soil plate is vertically set on rotary head, and along the circle distribution of rotary head.
Described ditch slope compacting cutter tooth, the vertical distance of its peak and rotary head is 5-15mm.
The invention has the beneficial effects as follows: simple in structure, production efficiency is high, can complete the excavation of trapezoid cross section irrigation canals and ditches, and it is domatic to repair compacting ditch simultaneously, keep for a long time the stability of ditch domatic shape, make its ditch slope shape invariance in a long time, soil layer also can not collapse and collapse, improve water flow, obviously reduce the expense that routine use is safeguarded.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the set-up mode schematic diagram of throwing native plate in the present invention.
Fig. 3 is the structural representation of Zhong Gou of the present invention slope compacting cutter tooth.
Mark in figure: 1, reducer, 2, power output shaft, 3, cutter plate driver axle, 4, rotary head, 5, throw native plate, 6, ditch slope compacting cutter tooth, 7, firming knife face, 8, front reduction gear, 9, rear reducer, 10, trench digging cutter tooth.
Detailed description of the invention
Ditching machine of the present invention can be connected with tractor rear hitch by suspension connection device, and the power of tractor motive power output shaft 2 being exported by universal driving device is delivered to the reducer 1 of ditching machine.
As shown in the figure, farmland trapezoidal-section irrigation ditch ditcher, comprises the reducer 1 being connected with the power output shaft 2 of agricultural machinery, is respectively equipped with downward-sloping cutter plate driver axle 3 in the both sides of reducer 1.Reducer 1 is made up of front reduction gear 8 and rear reducer 9, the power output shaft 2 being arranged on front reduction gear 8 is connected with the cutter plate driver axle 3 that is arranged on rear reducer 9 both sides with the gear train in rear reducer 9 by front reduction gear 8, and the axis direction of cutter plate driver axle 3 is perpendicular to the axis direction of power output shaft 2.Front reduction gear 8 plays prime and slows down, increases square effect, and rear reducer 9 further reduces front reduction gear 8 input speeds and torque respectively and increases, and changes plane of movement simultaneously, by power distribution to both sides cutter plate driver axle 3.Rotary head 4 is housed on cutter plate driver axle 3, and rotary head 4 is connected with cutter plate driver axle 3 by spline.On rotary head 4, the one side adjacent with reducer 1 is provided with and throws native plate 5, and another side is provided with ditch slope compacting cutter tooth 6.Throw native plate 5 and be vertically set on rotary head 4, and along the circle distribution of rotary head 4.Cutter plate driver axle 3 drives the rotary head 4 of both sides to realize and cuts native function while rotation, and by throwing native plate 5 a large amount of soil blocks of dishing out, thereby excavate out the irrigation ditch of trapezoid cross section, the ditch slope compacting cutter tooth 6 of rotary head 4 arranged outside is forced finishing and pushes ditch domatic simultaneously, to be formed with certain thickness hard compacting soil layer, make its ditch slope shape invariance in a long time, soil layer also can not collapse and collapse.
In order to improve trench digging efficiency, the trench digging cutter tooth 10 arranging is to threaded line arranges on the periphery of rotary head 4.When trench digging, only have a trench digging cutter tooth 10 to cut soil layer, thereby reduce to greatest extent to cut the resistance of soil layer, thereby significantly improve trench digging efficiency.In the time that rotary head 4 is cut soil, centre position cut less than soil layer because both sides lose support, after caving in by throw native plate 5 dish out.
In order to make ditch slope compacting cutter tooth 6 there is good compaction, on ditch slope compacting cutter tooth 6, be provided with the firming knife face 7 of inclination, the incline direction of firming knife face 7 is identical with the direction of rotation of rotary head 4, plays firming effect when rotary head 4 rotates.The vertical distance of ditch slope compacting cutter tooth 6 peaks and rotary head 4 is ditch slope and is compacted the decrement in process, and what distance arranged does not have too greatly compaction, and too little rotary head 4 and the ditch slope extruding tension of may causing, affects normal ditching operation.Therefore the vertical distance of ditch slope compacting cutter tooth 6 peaks and rotary head 4 is set to 5-15mm, is preferably 8-12mm.
The rotary head 4 being obliquely installed can excavate out the irrigation ditch of trapezoid cross section, the ditch slope compacting cutter tooth 6 of rotary head 4 arranged outside is forced finishing and pushes ditch domatic simultaneously, to be formed with certain thickness hard compacting soil layer, make its ditch slope shape invariance in a long time, soil layer also can not collapse and collapse.The irrigation ditch useful life of excavation can improve several times compared with irrigation ditch in the past.
Claims (3)
1. a farmland trapezoidal-section irrigation ditch ditcher, comprise the reducer (1) being connected with the power output shaft (2) of agricultural machinery, it is characterized in that: be respectively equipped with downward-sloping cutter plate driver axle (3) in the both sides of reducer (1), rotary head (4) is housed on cutter plate driver axle (3), be provided with and throw native plate (5) in the upper one side adjacent with reducer (1) of rotary head (4), another side is provided with ditch slope compacting cutter tooth (6), ditch slope compacting cutter tooth (6) is provided with the firming knife face (7) of inclination, the incline direction of firming knife face (7) is identical with the direction of rotation of rotary head (4), it is upper that described throwing soil plate (5) is vertically set on rotary head (4), and along the circle distribution of rotary head (4), described ditch slope compacting cutter tooth (6), the vertical distance of its peak and rotary head (4) is 5-15mm.
2. a kind of farmland trapezoidal-section irrigation ditch ditcher as claimed in claim 1, it is characterized in that: described reducer (1) is made up of front reduction gear (8) and rear reducer (9), the power output shaft (2) being arranged on front reduction gear (8) is connected with the cutter plate driver axle (3) that is arranged on rear reducer (9) both sides with the gear train in rear reducer (9) by front reduction gear (8), and the axis direction of cutter plate driver axle (3) is perpendicular to the axis direction of power output shaft (2).
3. a kind of farmland trapezoidal-section irrigation ditch ditcher as claimed in claim 1, is characterized in that: the periphery of described rotary head (4) is provided with and is the trench digging cutter tooth (10) that threaded line is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010615277.7A CN102094408B (en) | 2010-12-30 | 2010-12-30 | Ditching machine for farmland irrigating ditch with trapezoid cross section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010615277.7A CN102094408B (en) | 2010-12-30 | 2010-12-30 | Ditching machine for farmland irrigating ditch with trapezoid cross section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102094408A CN102094408A (en) | 2011-06-15 |
| CN102094408B true CN102094408B (en) | 2014-06-25 |
Family
ID=44127659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010615277.7A Expired - Fee Related CN102094408B (en) | 2010-12-30 | 2010-12-30 | Ditching machine for farmland irrigating ditch with trapezoid cross section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102094408B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144536B (en) * | 2020-09-17 | 2022-03-08 | 中国葛洲坝集团机电建设有限公司 | Double-trapezoid earthwork excavating device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041324U (en) * | 1988-10-19 | 1989-07-19 | 江苏省如皋县拖拉机修配厂 | Ladder-shaped ditcher attached to walking tractor |
| CN2846494Y (en) * | 2005-12-19 | 2006-12-13 | 黄宜成 | Farm field ditching machine capable of regulating multiple knife discs |
| CN101292578A (en) * | 2008-06-20 | 2008-10-29 | 天津毕晟智能科技开发有限公司 | Multifunctional ditching machine |
| CN201541434U (en) * | 2009-06-26 | 2010-08-11 | 韦寿喜 | Double-circular plate ditching machine with two-stage transmission |
| CN201933474U (en) * | 2010-12-30 | 2011-08-17 | 洛阳理工学院 | Farmland trapezoidal-section irrigation ditch ditcher |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1024698C (en) * | 1991-07-23 | 1994-05-25 | 陕西省宝鸡峡引渭灌溉管理局 | Dual-wheel ditcher for U-shaped ditch |
| EP1640509B2 (en) * | 2004-08-23 | 2014-03-05 | BAUER Maschinen GmbH | Method of making a sloted wall in ground and device therefor |
-
2010
- 2010-12-30 CN CN201010615277.7A patent/CN102094408B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041324U (en) * | 1988-10-19 | 1989-07-19 | 江苏省如皋县拖拉机修配厂 | Ladder-shaped ditcher attached to walking tractor |
| CN2846494Y (en) * | 2005-12-19 | 2006-12-13 | 黄宜成 | Farm field ditching machine capable of regulating multiple knife discs |
| CN101292578A (en) * | 2008-06-20 | 2008-10-29 | 天津毕晟智能科技开发有限公司 | Multifunctional ditching machine |
| CN201541434U (en) * | 2009-06-26 | 2010-08-11 | 韦寿喜 | Double-circular plate ditching machine with two-stage transmission |
| CN201933474U (en) * | 2010-12-30 | 2011-08-17 | 洛阳理工学院 | Farmland trapezoidal-section irrigation ditch ditcher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102094408A (en) | 2011-06-15 |
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Granted publication date: 20140625 Termination date: 20141230 |
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