CN109644589A - A kind of rotary tillage mechanism that can adapt in the case of complicated earth surface - Google Patents
A kind of rotary tillage mechanism that can adapt in the case of complicated earth surface Download PDFInfo
- Publication number
- CN109644589A CN109644589A CN201811576689.7A CN201811576689A CN109644589A CN 109644589 A CN109644589 A CN 109644589A CN 201811576689 A CN201811576689 A CN 201811576689A CN 109644589 A CN109644589 A CN 109644589A
- Authority
- CN
- China
- Prior art keywords
- shaft
- rotary tillage
- ear mount
- rack
- cooperation
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/082—Transmissions; Gearings; Power distribution
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/087—Lifting devices; Depth regulation devices; Mountings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Power Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of rotary tillage mechanisms that can adapt in the case of complicated earth surface, it includes to connect constituted rack by several locating racks (1) head and the tail, the bottom of the locating rack (1) is equipped with rotary tillage rack, and the side of the rotary tillage rack is provided with its positioning device for being bonded ground of driving；The rotary tillage rack includes two symmetrically set first connecting rod (2), the upper end of the first connecting rod (2) is equipped with the first ear mount (3) that cooperation is rotatablely connected with it, first ear mount (3) is fixedly mounted on locating rack (1), and the rotary tillage shaft (4) that cooperation is rotatablely connected with it is provided between the lower end of two first connecting rods (2).The present invention can be such that whole rotary tillage shaft is tightly fitted under current ground table status always under the landform of various complexity by the driving of gas spring, be suitably applied the farming environment of earth's surface surface undulation injustice, unique the phenomenon that balking.
Description
Technical field
What it is the present invention relates to field is agricultural machinery, the relevant technical field of farm implements, and in particular to be that one kind can adapt to multiple
Rotary tillage mechanism in the case of miscellaneous earth's surface.
Background technique
It generally requires to beat in soil before being sowed and carries out seeding operation again, consequently facilitating the fast germination of crops
With take root, and it is also related with the tightness of soil whether well developed root system after taking root, it is known that the native table of big Tanaka is often
It is rugged, and existing rotary tillage mechanism is the soil for being made of one whole rotary tillage shaft, therefore being located at some low-lying places mostly
Earth often will appear the excessively shallow phenomenon of rotary tillage depth, directly result in that later period crop root is shallower, the poor phenomenon of growing way.
Summary of the invention
It is an object of the present invention to provide a kind of rotary tillage mechanisms that can adapt in the case of complicated earth surface, it can efficiently solve back
The problem of in the presence of scape technology.
In the presence of solving the problems, such as background technique, it includes to connect constituted machine from beginning to end by several locating racks 1
The bottom of frame, the locating rack 1 is equipped with rotary tillage rack, and the side of the rotary tillage rack is provided with its positioning for being bonded ground of driving
Device；
The rotary tillage rack includes two symmetrically set first connecting rod 2, and the upper end of the first connecting rod 2 is equipped with and it
Be rotatablely connected the first ear mount 3 of cooperation, which is fixedly mounted on locating rack 1, the lower ends of two first connecting rods 2 it
Between be provided with the rotary tillage shaft 4 that cooperation is rotatablely connected with it, which is driven by gear-box 5 and is rotated, two first connecting rods 2
Locating shaft 6 is fixedly installed between middle part, the middle part of the locating shaft 6 is equipped with the second connecting rod 7 that cooperation is rotatablely connected with it, institute
7 end of second connecting rod is stated to be connected with positioning device；
The positioning device includes a positioning column 9, and the side of the positioning column 9 is successively welded with the second ear mount 8 and the
The top of three ear mounts 10, the positioning column 9 is cooperated by hinged shaft and the rotation connection of the 4th ear mount 11, and the welding of the 4th ear mount 11 is solid
It is scheduled on the side edge of locating rack 1, the bottom of the positioning column 9 is equipped with the idler wheel 12 that cooperation can be rotatablely connected with it,
Second ear mount 8 is cooperated by hinged shaft and the rotation connection of second connecting rod 7, and the third ear mount 10 passes through hinged shaft and gas spring 13
The end of rotation connection cooperation, the gas spring 13 is cooperated by hinged shaft and the rotation connection of the 5th ear mount 14, the 5th ear mount
14 are weldingly fixed on the middle part of locating rack 1；
The gear-box 5 is docked by flexible axle 15 with transfer case 16.
The top of the gear-box 5 extends outward the boss 17 of a cube structure, the two sides difference of the boss 17
It is provided with the 6th ear mount 18, the limit shaft 19 for being rotatablely connected cooperation with it is fixed in the 6th ear mount 18, it is described convex
The two sides of platform 17 offer respectively can be with the arc chute 20 of 19 clearance sliding fit of limit shaft, two 18 ends of the 6th ear mount
Side be welded with a mounting plate 21, which is fixedly mounted on locating rack 1.
The transfer case 16 is internally provided with several drive shafts 163 that cooperation is rotatablely connected with it, wherein being located at middle part
Two drive shafts 163 between be provided with one with transfer case 16 rotation connection cooperation main shaft 161,161 two sides of main shaft
Per being provided with transmission shaft 164 between adjacent drive shaft 163 in drive shaft 163, on the main shaft 161 and drive shaft 163
It is mounted on first gear 165, is equipped on the transmission shaft 164 and engages cooperation with two adjacent first gears 165
The end of second gear 166, the main shaft 161 and drive shaft 163 extend transfer case 16 by way of the connection that is screwed on
Flexible axle 15 docks, and the power on transfer case 16 and haulage gear is extended in the end of the main shaft 161 and 15 opposite side of flexible axle
Output shaft docking.
The side of 4th ear mount 11 is provided with the baffle 22 being weldingly fixed on locating rack 1；Positioning column 9 is in gas spring
It is tightly attached under 13 promotion at the medial surface of baffle 22.
The connection frame 23 that can be connected and fixed with haulage gear is welded in the rack.
Due to using above technical scheme, the invention has the following advantages: can be under the landform of various complexity
Whole rotary tillage shaft is fitted in tightly under current ground table status always by the driving of gas spring, is suitably applied earth's surface table
The up-and-down farming environment in face, unique the phenomenon that balking.
Detailed description of the invention
In order to illustrate more clearly of the present invention, embodiment is briefly described below in conjunction with attached drawing.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of rotary tillage rack and positioning device in the present invention；
Fig. 3 is the structural schematic diagram of transfer case in the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below will
In conjunction with the attached drawing in the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described.
Embodiment 1
Referring to Fig. 1, the present embodiment includes to connect constituted rack, the bottom of the locating rack 1 from beginning to end by several locating racks 1
Portion is equipped with rotary tillage rack, and the side of the rotary tillage rack is provided with its positioning device for being bonded ground of driving；
The rotary tillage rack includes two symmetrically set first connecting rod 2, and the upper end of the first connecting rod 2 is equipped with and it
Be rotatablely connected the first ear mount 3 of cooperation, which is fixedly mounted on locating rack 1, the lower ends of two first connecting rods 2 it
Between be provided with the rotary tillage shaft 4 that cooperation is rotatablely connected with it, which is driven by gear-box 5 and is rotated, two first connecting rods 2
Locating shaft 6 is fixedly installed between middle part, the middle part of the locating shaft 6 is equipped with the second connecting rod 7 that cooperation is rotatablely connected with it, institute
7 end of second connecting rod is stated to be connected with positioning device；
The positioning device includes a positioning column 9, and the side of the positioning column 9 is successively welded with the second ear mount 8 and the
The top of three ear mounts 10, the positioning column 9 is cooperated by hinged shaft and the rotation connection of the 4th ear mount 11, and the welding of the 4th ear mount 11 is solid
It is scheduled on the side edge of locating rack 1, the bottom of the positioning column 9 is equipped with the idler wheel 12 that cooperation can be rotatablely connected with it,
Second ear mount 8 is cooperated by hinged shaft and the rotation connection of second connecting rod 7, and the third ear mount 10 passes through hinged shaft and gas spring 13
The end of rotation connection cooperation, the gas spring 13 is cooperated by hinged shaft and the rotation connection of the 5th ear mount 14, the 5th ear mount
14 are weldingly fixed on the middle part of locating rack 1；
The gear-box 5 is docked by flexible axle 15 with transfer case 16.
The top of the gear-box 5 extends outward the boss 17 of a cube structure, the two sides difference of the boss 17
It is provided with the 6th ear mount 18, the limit shaft 19 for being rotatablely connected cooperation with it is fixed in the 6th ear mount 18, it is described convex
The two sides of platform 17 offer respectively can be with the arc chute 20 of 19 clearance sliding fit of limit shaft, two 18 ends of the 6th ear mount
Side be welded with a mounting plate 21, which is fixedly mounted on locating rack 1.
The transfer case 16 is internally provided with several drive shafts 163 that cooperation is rotatablely connected with it, wherein being located at middle part
Two drive shafts 163 between be provided with one with transfer case 16 rotation connection cooperation main shaft 161,161 two sides of main shaft
Per being provided with transmission shaft 164 between adjacent drive shaft 163 in drive shaft 163, on the main shaft 161 and drive shaft 163
It is mounted on first gear 165, is equipped on the transmission shaft 164 and engages cooperation with two adjacent first gears 165
The end of second gear 166, the main shaft 161 and drive shaft 163 extend transfer case 16 by way of the connection that is screwed on
Flexible axle 15 docks, and the power on transfer case 16 and haulage gear is extended in the end of the main shaft 161 and 15 opposite side of flexible axle
Output shaft docking.
The side of 4th ear mount 11 is provided with the baffle 22 being weldingly fixed on locating rack 1；Positioning column 9 is in gas spring
It is tightly attached under 13 promotion at the medial surface of baffle 22.
The connection frame 23 that can be connected and fixed with haulage gear is welded in the rack.
Embodiment 2
The gear-box 5 is preferably using the top for opening up the production of star greening equipment Co., Ltd by Guangzhou in the present embodiment
8868888 gear-box of star；
As a further preference, the gear-box 5 is using Germany and Britain's that 20180313 gear-box of board；
As a further preference, the gear-box 5 contains Mount Taishan board TB435 type Cultivator gear-box using China；
Connection frame 23 and the hydraulic cylinder on haulage gear are connected and fixed first, then by the power output on haulage gear
Axis is docked with the main shaft 161 in transfer case 16, then starts the hydraulic cylinder on haulage gear, it is ensured that positioning column 9 and locating rack 1 it
Between be that so that positioning column 9 has certain up and down space entire installation exercise can be completed in 60-80 ° of angle；
Haulage gear is during dragging rack action, and when encountering the state of ground of protrusion, positioning column 9 certainly will will be to
13 folding of gas spring is compressed afterwards, and positioning column 9 drives 2 He of first connecting rod by second connecting rod 7 and locating shaft 6 during folding
Rotary tillage shaft 4 makees the movement of upward folding；
When encountering the state of ground fallen in, gas spring 13 pushes positioning column 9 forward, until the rolling of 9 lower end of positioning column
Wheel 12 again with ground face contact, in the process by second connecting rod 7 and locating shaft 6 drive first connecting rod 2 and rotary tillage shaft 4 make to
Under compressing movement；
When gear-box 5 up and down reciprocatingly acts, arc chute 20 is moved along the fixed-direction of limit shaft 19 always.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (5)
1. a kind of rotary tillage mechanism that can adapt in the case of complicated earth surface, it is characterised in that it includes by several locating racks (1) head
Tail connects constituted rack, and the bottom of the locating rack (1) is equipped with rotary tillage rack, and the side of the rotary tillage rack is provided with drive
Move its positioning device for being bonded ground；
The rotary tillage rack includes two symmetrically set first connecting rod (2), and the upper end of the first connecting rod (2) is equipped with and it
It is rotatablely connected the first ear mount (3) of cooperation, which is fixedly mounted on locating rack (1), two first connecting rods (2)
Lower end between be provided with the rotary tillage shaft (4) that cooperation is rotatablely connected with it, which is driven by gear-box (5) and is rotated, two
It is fixedly installed with locating shaft (6) between the middle part of root first connecting rod (2), is equipped with and its company of rotation in the middle part of the locating shaft (6)
The second connecting rod (7) of cooperation is connect, second connecting rod (7) end is connected with positioning device；
The positioning device include a positioning column (9), the side of the positioning column (9) be successively welded with the second ear mount (8) and
The top of third ear mount (10), the positioning column (9) is cooperated by hinged shaft and the rotation connection of the 4th ear mount (11), the 4th ear mount
(11) it is weldingly fixed on the side edge of locating rack (1), the bottom of the positioning column (9) is equipped with one and can be rotatablely connected with it
The idler wheel (12) of cooperation, second ear mount (8) are cooperated by hinged shaft and second connecting rod (7) rotation connection, the third ear mount
(10) cooperated by hinged shaft and gas spring (13) rotation connection, the end of the gas spring (13) passes through hinged shaft and the 5th ear mount (14)
Rotation connection cooperation, the 5th ear mount (14) are weldingly fixed on the middle part of locating rack (1)；
The gear-box (5) is docked by flexible axle (15) with transfer case (16).
2. a kind of rotary tillage mechanism that can adapt in the case of complicated earth surface according to claim 1, it is characterised in that described
The boss (17) of a cube structure is extended outward at the top of gear-box (5), the two sides of the boss (17) are respectively arranged with
6th ear mount (18) is fixed with the limit shaft (19) that cooperation is rotatablely connected with it on the 6th ear mount (18), described convex
The two sides of platform (17) offer respectively can be with the arc chute (20) of limit shaft (19) clearance sliding fit, two the 6th ear mounts
(18) side of end is welded with a mounting plate (21), which is fixedly mounted on locating rack (1).
3. a kind of rotary tillage mechanism that can adapt in the case of complicated earth surface according to claim 1, it is characterised in that described
Transfer case (16) is internally provided with several drive shafts (163) that cooperation is rotatablely connected with it, wherein being located at two drives at middle part
The main shaft (161) of one with transfer case (16) rotation connection cooperation are provided between moving axis (163), main shaft (161) two sides
It is provided with transmission shaft (164) between every adjacent drive shaft (163) in drive shaft (163), the main shaft (161) and driving
It is mounted on first gear (165), is equipped on the transmission shaft (164) and two adjacent first gears on axis (163)
(165) transfer case is extended in the second gear (166) of engagement cooperation, the main shaft (161) and the end of drive shaft (163)
(16) it is docked by way of the connection that is screwed on flexible axle (15), the main shaft (161) and the end of flexible axle (15) opposite side are prolonged
Transfer case (16) are stretched out to dock with the power output shaft on haulage gear.
4. a kind of rotary tillage mechanism that can adapt in the case of complicated earth surface according to claim 1, it is characterised in that described
The side of 4th ear mount (11) is provided with the baffle (22) being weldingly fixed on locating rack (1)；Positioning column (9) is in gas spring (13)
Promotion under be tightly attached at the medial surface of baffle (22).
5. a kind of rotary tillage mechanism that can adapt in the case of complicated earth surface according to claim 1, it is characterised in that described
The connection frame 23 that can be connected and fixed with haulage gear is welded in rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576689.7A CN109644589B (en) | 2018-12-23 | 2018-12-23 | Rotary tillage mechanism capable of adapting to complex earth surface condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576689.7A CN109644589B (en) | 2018-12-23 | 2018-12-23 | Rotary tillage mechanism capable of adapting to complex earth surface condition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109644589A true CN109644589A (en) | 2019-04-19 |
| CN109644589B CN109644589B (en) | 2022-04-19 |
Family
ID=66115787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811576689.7A Active CN109644589B (en) | 2018-12-23 | 2018-12-23 | Rotary tillage mechanism capable of adapting to complex earth surface condition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109644589B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554899Y (en) * | 2002-08-12 | 2003-06-11 | 张全山 | Driving harrow for paddy field |
| CN2794122Y (en) * | 2005-05-15 | 2006-07-12 | 杨寿卫 | Rotary cultivator |
| CN201199776Y (en) * | 2008-03-06 | 2009-03-04 | 天津毕晟智能科技开发有限公司 | Mounting plate type multifunctional rotary type burring willow |
| CN101536627A (en) * | 2008-03-18 | 2009-09-23 | 株式会社久保田 | Tillage device |
| CN104919928A (en) * | 2015-07-07 | 2015-09-23 | 河北工程大学 | All-terrain mower |
| CN204860033U (en) * | 2015-09-01 | 2015-12-16 | 朱兆平 | Tractor hub and gear box dual drive drill seed manure case transmission |
| CN106068699A (en) * | 2016-05-29 | 2016-11-09 | 河南城建学院 | A kind of multifunctional soil ground flattening apparatus |
| CN205812693U (en) * | 2016-06-30 | 2016-12-21 | 江苏沃杨机械科技股份有限公司 | A kind of stubble-ploughing, deep-loosening rotary tillage, ridging composite working rig |
| CN106607877A (en) * | 2017-01-21 | 2017-05-03 | 陕西科技大学 | Cam-driven three-degree-of-freedom parallel manipulator |
| CN106612655A (en) * | 2016-11-17 | 2017-05-10 | 黑龙江八农垦大学 | Greenhouse land preparation machine |
| CN107509467A (en) * | 2017-09-30 | 2017-12-26 | 农业部南京农业机械化研究所 | A kind of profiling transmission mechanism |
| CN206909051U (en) * | 2017-06-20 | 2018-01-23 | 湖南一田农业机械有限公司 | Rotary cultivator terrain self-adaptive mechanism |
| CN207321968U (en) * | 2017-09-30 | 2018-05-08 | 农业部南京农业机械化研究所 | A kind of cole gathering device |
| CN207476172U (en) * | 2017-11-27 | 2018-06-12 | 赤峰巨昌机械有限公司 | A kind of board-like profiling double leval jib component of stamping connection for precision seeder |
| US20180352715A1 (en) * | 2017-06-09 | 2018-12-13 | David Quillin | Attachable tilling device |
| CN110326393A (en) * | 2019-07-15 | 2019-10-15 | 姜建中 | A kind of controllable mini-tiller additional power output device and mini-tiller |
-
2018
- 2018-12-23 CN CN201811576689.7A patent/CN109644589B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554899Y (en) * | 2002-08-12 | 2003-06-11 | 张全山 | Driving harrow for paddy field |
| CN2794122Y (en) * | 2005-05-15 | 2006-07-12 | 杨寿卫 | Rotary cultivator |
| CN201199776Y (en) * | 2008-03-06 | 2009-03-04 | 天津毕晟智能科技开发有限公司 | Mounting plate type multifunctional rotary type burring willow |
| CN101536627A (en) * | 2008-03-18 | 2009-09-23 | 株式会社久保田 | Tillage device |
| CN104919928A (en) * | 2015-07-07 | 2015-09-23 | 河北工程大学 | All-terrain mower |
| CN204860033U (en) * | 2015-09-01 | 2015-12-16 | 朱兆平 | Tractor hub and gear box dual drive drill seed manure case transmission |
| CN106068699A (en) * | 2016-05-29 | 2016-11-09 | 河南城建学院 | A kind of multifunctional soil ground flattening apparatus |
| CN205812693U (en) * | 2016-06-30 | 2016-12-21 | 江苏沃杨机械科技股份有限公司 | A kind of stubble-ploughing, deep-loosening rotary tillage, ridging composite working rig |
| CN106612655A (en) * | 2016-11-17 | 2017-05-10 | 黑龙江八农垦大学 | Greenhouse land preparation machine |
| CN106607877A (en) * | 2017-01-21 | 2017-05-03 | 陕西科技大学 | Cam-driven three-degree-of-freedom parallel manipulator |
| US20180352715A1 (en) * | 2017-06-09 | 2018-12-13 | David Quillin | Attachable tilling device |
| CN206909051U (en) * | 2017-06-20 | 2018-01-23 | 湖南一田农业机械有限公司 | Rotary cultivator terrain self-adaptive mechanism |
| CN107509467A (en) * | 2017-09-30 | 2017-12-26 | 农业部南京农业机械化研究所 | A kind of profiling transmission mechanism |
| CN207321968U (en) * | 2017-09-30 | 2018-05-08 | 农业部南京农业机械化研究所 | A kind of cole gathering device |
| CN207476172U (en) * | 2017-11-27 | 2018-06-12 | 赤峰巨昌机械有限公司 | A kind of board-like profiling double leval jib component of stamping connection for precision seeder |
| CN110326393A (en) * | 2019-07-15 | 2019-10-15 | 姜建中 | A kind of controllable mini-tiller additional power output device and mini-tiller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109644589B (en) | 2022-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202949696U (en) | Vibration sub-soiling fertilizer distributor | |
| CN204652962U (en) | The excavation conveying plant of high-power driving excavating machine of underground tuber crawler belt reaping machine | |
| CN201869524U (en) | Monomer profiling mechanism of intertillage inter-seedling weeder | |
| CN105493666A (en) | Transplantation ridging compound operation machine and application thereof in plant seedling transplantation | |
| CN206547260U (en) | Adjustable disc ditching device | |
| CN104094712A (en) | Sugarcane planting machine | |
| CN208047263U (en) | A kind of whole land wheel mechanism of self-propelled high-speed transplanter | |
| CN201499448U (en) | Double-vibration rootstock harvesting machine | |
| CN109644589A (en) | A kind of rotary tillage mechanism that can adapt in the case of complicated earth surface | |
| CN203378227U (en) | Paddy field beating machine provided with ground leveler | |
| CN205670988U (en) | Plant deep root stem cropper | |
| CN204810969U (en) | Water chestnut machine of gathering | |
| CN204653002U (en) | The crop of preposition driving excavating machine of underground tuber results tracked machine excavates conveying plant | |
| CN204652959U (en) | The front excavation delivery assembly of high-power driving excavating machine of underground tuber crawler belt reaping machine | |
| CN110754151A (en) | Loosening and fertilizing device for interplanting konjak in camellia oleifera garden | |
| CN106068709B (en) | The comb seedling of broach helix configuration loosens the soil monomer | |
| CN204907145U (en) | Harvester for peanut | |
| CN111615926B (en) | Novel pull-up harvester | |
| CN204652993U (en) | The crop harvesting device of high-power driving excavating machine of underground tuber crawler belt reaping machine | |
| CN204652968U (en) | Before push away the support harvesting apparatus of rolling support formula excavating machine of underground tuber crawler belt reaping machine | |
| CN112690069A (en) | Unmanned crawler-type multi-row intelligent no-tillage planter | |
| CN204796087U (en) | Rotary cultivator and potato planter built -up connection mechanism | |
| CN212278724U (en) | Self-propelled front tooth rotary cultivator | |
| CN204206747U (en) | Novel corn planter | |
| CN204652961U (en) | The power drive creeper truck of preposition driving underground stem tuber crop harvesting tracked machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |