CN102388701A - Mechanical ditching and soil covering device used in rice stubble paddy fields - Google Patents
Mechanical ditching and soil covering device used in rice stubble paddy fields Download PDFInfo
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- CN102388701A CN102388701A CN2011102115487A CN201110211548A CN102388701A CN 102388701 A CN102388701 A CN 102388701A CN 2011102115487 A CN2011102115487 A CN 2011102115487A CN 201110211548 A CN201110211548 A CN 201110211548A CN 102388701 A CN102388701 A CN 102388701A
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- slide
- furrow plough
- guiding board
- trench digging
- covering device
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 23
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- 241000209094 Oryza Species 0.000 claims abstract description 22
- 239000011159 matrix material Substances 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000007598 dipping method Methods 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003971 tillage Methods 0.000 description 3
- 235000006008 Brassica napus var napus Nutrition 0.000 description 2
- 240000000385 Brassica napus var. napus Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 240000002791 Brassica napus Species 0.000 description 1
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
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- 230000002427 irreversible effect Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
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- 230000007115 recruitment Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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- Soil Working Implements (AREA)
Abstract
The invention provides a mechanical ditching and soil covering device used in rice stubble paddy fields. The device is characterized by mainly comprising a towing bracket, a ditching plow, a balance tail wheel and directional soil covering plates, wherein the main body of the towing bracket is a horizontal cross bracket which is formed by connection of a longitudinal beam and a cross beam; a towing connector is arranged at the front end of the longitudinal beam and can be connected with various tractors to play a role of towing; the ditching plow is connected below the middle part of the longitudinal beam and plays roles of ditching and left and right bidirectional soil distributing; the balance tail wheel is connected below the rear end of the longitudinal beam, can be elastically adjusted up and down and plays roles of adjusting ditch depth, planishing ditch bottom and balancing integral stress; and the directional soil covering plates are respectively connected below the two ends of the cross beam and play a role of directionally stacking furrow slices at controlled intervals. The device is especially suitable for plow-type ditching in the rice stubble paddy fields before rape transplanting.
Description
Technical field
The invention belongs to agricultural mechanical field, be specifically related to a kind of rice stubble plate field mechanization trench digging covering device.
Background technology
Yangtze river basin winter rape production band is China rape main producing region, is the trunk cropping pattern with late rice stubble rape.But, mainly carry out seedling raising and transplanting, trench digging, rich water quality management and results by manual work because Yangtze river basin late rice stubble high yield rapeseed cultivation adopts the mode of production of cultivating intensely for a long time.In recent years; The trend that goes up because of rural labour's shortage, activating cost is irreversible; The traditional mode of production mode of a large amount of recruitments has become the main limiting factor of this district rape production development, the peasant press for the work program simply, saving of labor, labour-saving practicality and high efficiency rape cultivation mechanical device.Therefore, the strategic plan that has clearly proposed to improve oil plant production mechanization level in " General Office of the State Council is about accelerating to promote the suggestion of oil plant production development ".At present China south winter rape producing region is because rainwater is many, and the rape field must be adopted to dig trenches to drain the water away and alleviated the measure of stain evil and just help high yield, goes up because rice stubble plate field soil moisture content is high and late fall is rainy and produce; The probability that is fit to the preceding rotary tillage ditching of rape transplanting is lower; In order to strive for realizing season that the rape autumn and winter early send out, the peasant usually after rape is transplanted, carries out manual work and ditches; The anti-stain that digs trenches to drain the water away yields poor results, and trench digging labour intensity is big, ditch shape quality is undesirable.For this reason, urgent need is a kind of in the production requires low practicality, efficient rape to plant preceding mechanization trench digging covering device to soil moisture content and precipitation.
Summary of the invention
The purpose of this invention is to provide a kind of rice stubble plate field mechanization trench digging covering device, realize the preceding accurate forming of rape transplanting, and accomplish the directed operation that native and banded heap covers the furrow face of throwing drain ditch, plate field.
For achieving the above object, the technical scheme that the present invention adopts is: a kind of rice stubble plate field mechanization trench digging covering device, and its innovation is: this device mainly is made up of towing bracket, trench digging turnplow, balance tail wheel and this four part of directed trailing bar, wherein:
Said towing bracket is made up of cross frame and traction connector, and cross frame is connected and composed by a horizontally disposed longeron and a horizontally disposed crossbeam right-angled intersection under user mode, and traction connector is fixed on the front end of longeron.
Said trench digging turnplow mainly is made up of left-hand furrow plough, dextrad furrow plough and linking arm; The left-hand furrow plough is made up of the turnplow curved surface of a left-hand; The dextrad furrow plough is made up of the turnplow curved surface of a dextrad; Left-hand furrow plough and dextrad furrow plough are symmetrically arranged with the back-to-back form of mouldboard, and wherein the left-hand furrow plough links to each other with the plough point and the top, mouldboard the place ahead of dextrad furrow plough; Said linking arm is made up of the tubular axis class A of geometric unitA, and linking arm vertically is arranged in the below, middle part of longeron, and the upper end of linking arm is fixedly connected with the longeron middle part, and the arm body of linking arm or bottom are fixedly connected with the dextrad furrow plough with the left-hand furrow plough.
Said balance tail wheel is formed by regulating rocking handle, governor motion and scroll wheel, and wherein, governor motion is made up of slide, slide mass and screw rod; Slide is fixed on the rear portion of longeron; Slide mass and slide are slidingly connected on above-below direction, and slide mass is provided with screwed hole on above-below direction, and screw rod is vertically arranged and relative slide rotating support; Screw rod is threaded with screwed hole; Said adjusting rocking handle links to each other with the upper end of screw rod, and slide mass extends a supporting mass downwards, and the relative supporting mass of scroll wheel is rotationally connected.
Said directed trailing bar mainly is made up of left soil guiding board and right soil guiding board; Left side soil guiding board is fixed on the below of crossbeam left end, and is positioned at by the left-hand furrow plough, and right soil guiding board is fixed on the below of crossbeam right-hand member; And be positioned at by the dextrad furrow plough, left soil guiding board and right soil guiding board are symmetrically arranged.
Related content in the technique scheme is explained as follows:
1. in the such scheme, " indulging " has implication longitudinally, and " horizontal stroke " has horizontal implication.Vertically be meant the direction of trench digging in the present invention, laterally be meant the width of trench digging." preceding ", " back ", " left side ", " right side ", " on ", D score is to be reference with the present invention's covering device user mode of ditching, " front and back " be meant vertically, " about " be meant that laterally " up and down " is meant vertical direction.
2. in the such scheme, said " slide " constitutes a slide mechanism in theory with " slide mass ".
The principle of the invention is: at first design a towing bracket; The main body of this towing bracket is the cross frame of a horizontal arrangement; Cross frame is connected and composed by longitudinal and cross beam; The front end of longeron is provided with traction connector, and traction connector can be connected with all kinds of tractors or dynamic power machine, plays draw.The below, middle part of longeron is connected with the trench digging turnplow, and the trench digging turnplow plays trench digging and the two-way soil-dividing action in the left and right sides.Below, the rear end of longeron is connected with the balance tail wheel, and the balance tail wheel can telescopic adjustment at above-below direction, the effect that the balance tail wheel plays and regulates ditch depth, flattens bottom of trench and whole stress balance.The below, two ends of crossbeam is connected with directed trailing bar respectively, and directed trailing bar plays the effect that directed spacing is stacked Tu Fa.
Because the technique scheme utilization, the present invention compared with prior art has advantage:
1. the present invention can realize rape is transplanted the plough formula trench digging in preceding rice stubble plate field.The two-sided turnplow of this programme trench digging with revolve the cutter trench digging and compare; Receive soil moisture content too high less with restriction excessive rainfall; Penetration performance is good; Simple in structure, can guarantee in time to dig trenches to drain the water away before rape is transplanted, avoid influencing rape and transplant season or plant the artificial defective of ditching in back season because of robbing because of being difficult to ditch.
2. the present invention can realize the accurate forming to drain ditch, rice stubble plate field, and can regulate the trench digging degree of depth and smooth bottom of trench, and drainage effect is improved in effective unimpeded drain ditch.
3. the present invention is owing to installed soil guiding board; Facility advance in the process; Soil back upper place throwing to the left and right is put on the plate field; And Tu Fa stacking direction is parallel with ditch dug with a plow, and Tu Fa and ditch back gauge can be regulated through the adjustment of the outward-dipping angle in soil guiding board upper back, and reserves rape transplanting band on the left side or the right of strip stacking Tu Fa.
Description of drawings
Accompanying drawing 1 is the stereogram at the embodiment of the invention first visual angle;
Accompanying drawing 2 is the stereogram at the embodiment of the invention second visual angle;
Accompanying drawing 3 is for using the present invention in the ditch generalized section of earthing of plate Tanaka.
In the above accompanying drawing: 1. traction connector; 2. longeron; 3. crossbeam; 4. left-hand furrow plough; 5. dextrad furrow plough; 6. linking arm; 7. mount pad; 8. fixator; 9. cross-brace; 10. adjusting rocking handle; 11. governor motion; 12. scroll wheel; 13. left soil guiding board; 14. right soil guiding board; 15. a left side connects vertical beam; 16. the right vertical beam that connects; 17. groove; 18. Tu Fa; 19. plate field.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Embodiment: a kind of rice stubble plate field mechanization trench digging covering device
As depicted in figs. 1 and 2, this device is mainly formed (also can increase other functional structures, such as rape transplanting or other seeding appliances etc.) wherein by towing bracket, trench digging turnplow, balance tail wheel and this four part of directed trailing bar:
Said towing bracket is made up of cross frame and traction connector 1, and cross frame is connected and composed by a horizontally disposed longeron 2 and horizontally disposed crossbeam 3 right-angled intersections under user mode, and traction connector 1 is fixed on the front end of longeron 2.Traction connector 1 is meant the syndeton that is connected with all kinds of tractors or dynamic power machine." traction connector " is a kind of upperseat concept of broad sense in the present invention, and its concrete way of realization is varied, from the most simple hook, locating hole adds forms such as latch, and seen self-action traction connector between similar railway carriage.So long as traction connector commonly known in the art all can be used in the present invention.
Said trench digging turnplow mainly is made up of left-hand furrow plough 4, dextrad furrow plough 5 and linking arm 6; Left-hand furrow plough 4 is made up of the turnplow curved surface of a left-hand; Dextrad furrow plough 5 is made up of the turnplow curved surface of a dextrad, and left-hand furrow plough 4 is symmetrically arranged with the back-to-back form of mouldboard with dextrad furrow plough 5, and wherein left-hand furrow plough 4 links to each other with the plough point and the top, mouldboard the place ahead of dextrad furrow plough 5; Separate at other positions, and cross-brace 9 support and connection are adopted at the mouldboard back side.Said linking arm 6 is made up of the tubular axis class A of geometric unitA; Linking arm 6 vertically is arranged in the below, middle part of longeron 2; The upper end of linking arm 6 is fixedly connected with longeron 2 middle parts with fixator 8 through mount pad 7, and the arm body of linking arm 6 or bottom are fixedly connected with dextrad furrow plough 5 with left-hand furrow plough 4.The trench digging turnplow plays trench digging and the two-way soil-dividing action in the left and right sides.
Said balance tail wheel is formed by regulating rocking handle 10, governor motion 11 and scroll wheel 13, and wherein, governor motion 11 is made up of slide, slide mass and screw rod; Slide is fixed on the rear portion of longeron 2; Slide mass and slide are slidingly connected on above-below direction, and slide mass is provided with screwed hole on above-below direction, and screw rod is vertically arranged and relative slide rotating support; Screw rod is threaded with screwed hole; Said adjusting rocking handle 10 links to each other with the upper end of screw rod, and slide mass extends a supporting mass downwards, and scroll wheel 13 is that a cylindrical nip drum and relative supporting mass are rotationally connected.In the balance tail wheel, said slide and slide mass constitute a slide mechanism in theory, and this slide mechanism has and comprises following three kinds of concrete ways of realization:
First kind: slide is a sliding sleeve that the cross section is a rectangular enclosure, and slide mass is a traveller that the cross section is a rectangle, and traveller is placed in to form in the sliding sleeve and is slidingly matched.What represent among Fig. 1 and Fig. 2 is exactly this structure.
Second kind: slide is provided with the matrix chute, and slide mass is provided with the matrix chute and cooperates slide block, and slide block is placed in to form in the matrix chute and is slidingly matched.
The third: slide is provided with the convex slide rail, and slide mass is provided with the matrix slide block, and matrix slide block and convex slide rail form and be slidingly matched.
When rotate regulating rocking handle 10, screw rod rotates thereupon, and screw rod rotates the back and drives the relative slide of slide mass and slide up and down, and finally makes the scroll wheel 13 can telescopic adjustment at above-below direction.The effect that the balance tail wheel plays and regulates ditch depth, flattens bottom of trench and whole stress balance.
Said directed trailing bar mainly is made up of with right soil guiding board 14 left soil guiding board 13, and crossbeam 3 left ends are provided with left side connection vertical beam 15 to extending below, and the lower end that a left soil guiding board 13 and a left side are connected vertical beam 15 is fixedly connected.Crossbeam 3 right-hand members are provided with the right vertical beam 16 that connects to extending below, and right soil guiding board 14 is fixedly connected with the right lower end that is connected vertical beam 16.It is other that left side soil guiding board 13 is positioned at left-hand furrow plough 4, and it is other that right soil guiding board 14 is positioned at dextrad furrow plough 5, and left soil guiding board 13 is symmetrically arranged with right soil guiding board 14.The top, rear portion of left side soil guiding board 13 and right soil guiding board 14 is outward-dipping, and outward-dipping angle is looked throwing soil distance and decided, and plays directed spacing and stacks the Tu Fa effect.
The design of present embodiment is applicable to the trench digging covering device in the preceding no-tillage plate of the rice stubble field of rape transplanting; Be applicable to that also the rice stubble cover broadcasts the trench digging covering device of field strip thinning and the plate field trench digging integration of operation of rape, be applicable to the trench digging covering device in no-tillage plate field before the crop-planting such as rice stubble vegetables simultaneously.
Fig. 3 uses the present invention in the ditch generalized section of earthing of plate Tanaka.As can be seen from the figure, have groove 17 on the plate field 19, groove 17 both sides have directed spacing to stack soil upturned soil 18.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (7)
1. rice stubble plate field mechanization trench digging covering device, it is characterized in that: this device mainly is made up of towing bracket, ditch turnplow, balance tail wheel and this four part of directed trailing bar, wherein:
Said towing bracket is made up of cross frame and traction connector (1); Cross frame is connected and composed by a horizontally disposed longeron (2) and horizontally disposed crossbeam (a 3) right-angled intersection under user mode, and traction connector (1) is fixed on the front end of longeron (2);
Said trench digging turnplow mainly is made up of left-hand furrow plough (4), dextrad furrow plough (5) and linking arm (6); Left-hand furrow plough (4) is made up of the turnplow curved surface of a left-hand; Dextrad furrow plough (5) is made up of the turnplow curved surface of a dextrad; Left-hand furrow plough (4) is symmetrically arranged with the back-to-back form of mouldboard with dextrad furrow plough (5), and wherein left-hand furrow plough (4) links to each other with the plough point and the top, mouldboard the place ahead of dextrad furrow plough (5); Said linking arm (6) is made up of the tubular axis class A of geometric unitA; Linking arm (6) vertically is arranged in the below, middle part of longeron (2); The upper end of linking arm (6) is fixedly connected with longeron (2) middle part, and the arm body of linking arm (6) or bottom are fixedly connected with dextrad furrow plough (5) with left-hand furrow plough (4);
Said balance tail wheel is formed by regulating rocking handle (10), governor motion (11) and scroll wheel (13), and wherein, governor motion (11) is made up of slide, slide mass and screw rod; Slide is fixed on the rear portion of longeron (2); Slide mass and slide are slidingly connected on above-below direction, and slide mass is provided with screwed hole on above-below direction, and screw rod is vertically arranged and relative slide rotating support; Screw rod is threaded with screwed hole; Said adjusting rocking handle (10) links to each other with the upper end of screw rod, and slide mass extends a supporting mass downwards, and scroll wheel (13) supporting mass relatively is rotationally connected;
Said directed trailing bar mainly is made up of left soil guiding board (13) and right soil guiding board (14); Left side soil guiding board (13) is fixed on the below of crossbeam (3) left end; And it is other to be positioned at left-hand furrow plough (4); Right soil guiding board (14) is fixed on the below of crossbeam (3) right-hand member, and it is other to be positioned at dextrad furrow plough (5), and left soil guiding board (13) is symmetrically arranged with right soil guiding board (14).
2. rice stubble plate according to claim 1 field mechanization trench digging covering device, it is characterized in that: said slide is a sliding sleeve that the cross section is a rectangular enclosure, and slide mass is a traveller that the cross section is a rectangle, and traveller is placed in to form in the sliding sleeve and is slidingly matched.
3. rice stubble plate according to claim 1 field mechanization trench digging covering device, it is characterized in that: said slide is provided with the matrix chute, and slide mass is provided with the matrix chute and cooperates slide block, and slide block is placed in to form in the matrix chute and is slidingly matched.
4. rice stubble plate according to claim 1 field mechanization trench digging covering device, it is characterized in that: said slide is provided with the convex slide rail, and slide mass is provided with the matrix slide block, and matrix slide block and convex slide rail form and are slidingly matched.
5. rice stubble plate according to claim 1 field mechanization trench digging covering device is characterized in that: the top, rear portion of said left soil guiding board (13) and right soil guiding board (14) is outward-dipping.
6. rice stubble plate according to claim 1 field mechanization trench digging covering device is characterized in that: said crossbeam (3) left end is provided with left side connection vertical beam (15) to extending below, and the lower end that a left soil guiding board (13) and a left side are connected vertical beam (15) is fixedly connected; Said crossbeam (3) right-hand member is provided with the right vertical beam (16) that connects to extending below, and right soil guiding board (14) is fixedly connected with the right lower end that is connected vertical beam (16).
7. rice stubble plate according to claim 1 field mechanization trench digging covering device, it is characterized in that: said scroll wheel (13) is a cylindrical nip drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110211548 CN102388701B (en) | 2011-07-27 | 2011-07-27 | Mechanical ditching and soil covering device used in rice stubble paddy fields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110211548 CN102388701B (en) | 2011-07-27 | 2011-07-27 | Mechanical ditching and soil covering device used in rice stubble paddy fields |
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| Publication Number | Publication Date |
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| CN102388701A true CN102388701A (en) | 2012-03-28 |
| CN102388701B CN102388701B (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110211548 Expired - Fee Related CN102388701B (en) | 2011-07-27 | 2011-07-27 | Mechanical ditching and soil covering device used in rice stubble paddy fields |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103460837A (en) * | 2013-08-30 | 2013-12-25 | 新疆生产建设兵团第八师一四四团 | Ditch cleaning device of grape ditch cleaning machine |
| CN107258164A (en) * | 2017-08-01 | 2017-10-20 | 郴州金通信息科技有限公司 | A kind of agricultural ferti-seeding all-in-one covering device |
| CN108811607A (en) * | 2018-05-29 | 2018-11-16 | 温州职业技术学院 | A kind of ditching machine Ditching machine frame |
| CN108934298A (en) * | 2018-07-04 | 2018-12-07 | 贵州贵恒智慧科技有限公司 | A Combined Soil Splitting Device for Rotary Ditching Machine |
| CN116584207A (en) * | 2023-05-04 | 2023-08-15 | 河南科技大学 | Furrow opener |
| CN119631835A (en) * | 2024-12-17 | 2025-03-18 | 凉山彝族自治州农业科学研究院 | A light and simple mechanized potato planting device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2092181U (en) * | 1991-03-28 | 1992-01-08 | 张云 | Two-way alternative plow |
| US5526759A (en) * | 1993-10-25 | 1996-06-18 | Cox; Robert J. | Method and apparatus for laying chick feed support paper |
| CN201135016Y (en) * | 2007-09-16 | 2008-10-22 | 张廷录 | Alternating plough |
| CN201315737Y (en) * | 2008-12-15 | 2009-09-30 | 杨继荣 | Ditching film covering machine |
| CN101861767A (en) * | 2010-06-04 | 2010-10-20 | 沈阳农业大学 | Multifunctional turning plow for furrowing and ridge support |
| CN202190522U (en) * | 2011-07-27 | 2012-04-18 | 江苏太湖地区农业科学研究所 | Mechanized ditching and soil covering device for rice stubble field |
-
2011
- 2011-07-27 CN CN 201110211548 patent/CN102388701B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2092181U (en) * | 1991-03-28 | 1992-01-08 | 张云 | Two-way alternative plow |
| US5526759A (en) * | 1993-10-25 | 1996-06-18 | Cox; Robert J. | Method and apparatus for laying chick feed support paper |
| CN201135016Y (en) * | 2007-09-16 | 2008-10-22 | 张廷录 | Alternating plough |
| CN201315737Y (en) * | 2008-12-15 | 2009-09-30 | 杨继荣 | Ditching film covering machine |
| CN101861767A (en) * | 2010-06-04 | 2010-10-20 | 沈阳农业大学 | Multifunctional turning plow for furrowing and ridge support |
| CN202190522U (en) * | 2011-07-27 | 2012-04-18 | 江苏太湖地区农业科学研究所 | Mechanized ditching and soil covering device for rice stubble field |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103460837A (en) * | 2013-08-30 | 2013-12-25 | 新疆生产建设兵团第八师一四四团 | Ditch cleaning device of grape ditch cleaning machine |
| CN103460837B (en) * | 2013-08-30 | 2015-12-23 | 新疆生产建设兵团第八师一四四团 | Grape ditch-cleaning machine ditch cleaning device |
| CN107258164A (en) * | 2017-08-01 | 2017-10-20 | 郴州金通信息科技有限公司 | A kind of agricultural ferti-seeding all-in-one covering device |
| CN108811607A (en) * | 2018-05-29 | 2018-11-16 | 温州职业技术学院 | A kind of ditching machine Ditching machine frame |
| CN108811607B (en) * | 2018-05-29 | 2021-06-04 | 温州职业技术学院 | A ditching frame for a ditching machine |
| CN108934298A (en) * | 2018-07-04 | 2018-12-07 | 贵州贵恒智慧科技有限公司 | A Combined Soil Splitting Device for Rotary Ditching Machine |
| CN108934298B (en) * | 2018-07-04 | 2020-06-26 | 绍兴市米莉农业科技有限公司 | A combined soil dividing device for rotary trencher |
| CN116584207A (en) * | 2023-05-04 | 2023-08-15 | 河南科技大学 | Furrow opener |
| CN119631835A (en) * | 2024-12-17 | 2025-03-18 | 凉山彝族自治州农业科学研究院 | A light and simple mechanized potato planting device and method |
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| Publication number | Publication date |
|---|---|
| CN102388701B (en) | 2013-07-03 |
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