CN208675769U - A potato harvester in hilly areas - Google Patents
A potato harvester in hilly areas Download PDFInfo
- Publication number
- CN208675769U CN208675769U CN201821297251.0U CN201821297251U CN208675769U CN 208675769 U CN208675769 U CN 208675769U CN 201821297251 U CN201821297251 U CN 201821297251U CN 208675769 U CN208675769 U CN 208675769U
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- China
- Prior art keywords
- frame
- fixed
- potato
- shaped separation
- grid
- Prior art date
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- Expired - Fee Related
Links
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 39
- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 39
- 238000000926 separation method Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000003306 harvesting Methods 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 235000012015 potatoes Nutrition 0.000 claims abstract 2
- 239000002689 soil Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000003491 array Methods 0.000 claims 1
- 241000216843 Ursus arctos horribilis Species 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Harvesting Machines For Root Crops (AREA)
Abstract
本实用新型提供一种丘陵地区马铃薯收获机，包括机架和驱动机构，所述机架下方设置有用于收获马铃薯的挖掘铲和用于分离杂质的栅条筛，所述栅条筛底部固定有U型分离筛架，所述U型分离筛架包括前U型分离筛架和后U型分离筛架，所述前U型分离筛架两侧分别铰接有前连杆，所述后U型分离筛架两侧分别铰接有后连杆，所述后连杆与机架固定连接，所述机架上铰接有传动轴，所述传动轴与前连杆固定连接，所述驱动机构驱动传动轴旋转带动前连杆摆动从而带动栅条筛及挖掘铲前后摆动。本实用新型结构简单，便于操作，适用于地块小且转弯半径小的丘陵地带，不仅实现土薯分离高、效率高，且不易伤薯。
The utility model provides a potato harvester in hilly areas, comprising a frame and a driving mechanism, a digging shovel for harvesting potatoes and a grid screen for separating impurities are arranged below the frame, and a bottom of the grid screen is fixed with U-shaped separation screen frame. The U-shaped separation screen frame includes a front U-shaped separation screen frame and a rear U-shaped separation screen frame. Front connecting rods are hinged on both sides of the front U-shaped separation screen frame. The rear U-shaped separation screen frame is hinged on both sides. Two sides of the separation screen frame are respectively hinged with rear connecting rods, the rear connecting rods are fixedly connected with the frame, a transmission shaft is hinged on the frame, the transmission shaft is fixedly connected with the front connecting rods, and the driving mechanism drives the transmission The rotation of the shaft drives the front link to swing, thereby driving the grid screen and the excavating shovel to swing back and forth. The utility model has the advantages of simple structure and convenient operation, and is suitable for hilly areas with small plots and small turning radius, which not only realizes high separation of potato and potato, but also is not easy to damage potato.
Description
Technical field
The utility model relates to a kind of knob potato pickers.
Background technique
China is the maximum country of potato cultivated area, and from the proposition of potato staple food grainization strategy, potato cultivated area is rapid
Expand, for total cultivated area more than 9,000,000 hm2, North Plain Region potato cultivated area accounts for about 60% and southern hilly area
Cultivated area accounts for about 40%.Although cultivated area is maximum, specific gravity shared by middle Mechanization Level is low, Mechanization Level and prosperity
Country differs greatly.The northern flat open plantation harvest for being easy to big machinery of topography, and hilly regions in south China is just not easy greatly
Type mechanization.This is because hills location topography relatively rises and falls, plot is small and turning radius is small, and big machinery is not easy to operate.Simultaneously
Instantly the small-sized harvester for potato in the market for knob is very few, and type is few and insufficiency.Therefore most of mountains
Area peasant can only carry out excavation potato by hoe, and such potato efficiency of crop is low and easily hurts potato.
Summary of the invention
The utility model improves the above problem, i.e., the technical problems to be solved in the utility model is southern hills
The small-sized harvester for potato type in area is few and insufficiency, most of peasant can only excavate by hoe, harvest potato effect
Rate is low and easily hurts potato.
The specific embodiment of the utility model is: the utility model provides a kind of knob potato picker, packet
Including rack and driving mechanism, the rack lower section are provided with the digger blade for harvesting potato and the grizzly bar for separating impurity
Sieve, the grid strip screen bottom are fixed with U-shaped separation screen frame (unit), and the U-shaped separation screen frame (unit) includes preceding U-shaped separation screen frame (unit) and U-shaped point latter
From screen frame (unit), the preceding U-shaped separation screen frame (unit) two sides have been respectively articulated with front rod, and the rear U-shaped separation screen frame (unit) two sides have been respectively articulated with
Back link, the back link are fixedly connected with rack, and transmission shaft is hinged in the rack, and the transmission shaft is fixed with front rod
Connection, the driving mechanism driving transmission shaft rotation drive front rod to swing to drive grid strip screen and digger blade swing.
Further, the driving mechanism includes petrol engine, the petrol engine output shaft by shaft coupling with
Gearbox connection, the driven end bias of the gearbox are connected with a quarter butt, and the quarter butt other end is hinged with a rocking bar, institute
It states rocking bar lower end to be fixedly connected with transmission shaft, the petrol engine and gearbox are fixed on frame upper end.
Further, the digger blade is fixed on grid strip screen front end, is in convex surface triangular structure, institute at the top of the digger blade
Stating grid strip screen includes multiple grizzly bars arranged in parallel, and grizzly bar arrangement between adjacent grill in the same plane and between existing
Gap.
Further, the grid strip screen two sides are vertically fixed with the baffle for preventing soil from splashing.
Further, the rear end of rack is fixed with gauge wheel component, and the gauge wheel component includes inverted U pipe support, institute
It is fixed on the rack end by inverted U pipe support, inverted U pipe support upper end side from top to bottom has several solid with bolt cooperation
Fixed connecting hole, inverted U pipe support lower end are fixedly connected with wheels for mobility.
Compared with prior art, the utility model has the following beneficial effects: the knob potato of the utility model
Cropper, structure is simple, and convenient for operation, not only potato soil separation rate is high, and is not easy to hurt potato.
Detailed description of the invention
Fig. 1 is total appearance diagram on the left of the utility model；
Fig. 2 is total appearance diagram on the right side of the utility model；
Fig. 3 is the utility model motion structure figure；
Fig. 4 is the utility model motion structure schematic diagram.
In figure: 1- petrol engine, 2- rack, 3- gearbox, 4- gauge wheel component, 5- wheel, 6- grizzly bar, 7- grizzly bar
It sieves, 8- baffle, 9- shaft coupling, 10- crank assemblies, 11- wheel body, 12- quarter butt, 13- rocking bar, U-shaped separator frame before 14-, 15- connection
Hole, U-shaped separator frame after 16-, 17- back link, 18- front rod, 19- digger blade, 20- transmission shaft, 21- inverted U pipe support, 22- circle
Cylinder.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in figures 1-4, in the present embodiment, the utility model provides a kind of knob potato picker, including
Rack 2 and driving mechanism are provided with the digger blade 19 for harvesting potato and the grid for separating impurity below the rack 2
Bar grizzl(e)y 7,7 bottom of grid strip screen are fixed with U-shaped separation screen frame (unit), and the U-shaped separation screen frame (unit) includes preceding U-shaped separation screen frame (unit) 14 with after
U-shaped separation screen frame (unit) 16, preceding U-shaped 14 two sides of separation screen frame (unit) have been respectively articulated with front rod 18, described U-shaped 16 liang of separation screen frame (unit) latter
Side has been respectively articulated with back link 17, and the back link 17 is fixedly connected with rack 2, and transmission shaft 20, institute are hinged in the rack 2
Transmission shaft 20 is stated to be fixedly connected with front rod 18, the driving mechanism driving rotation of transmission shaft 20 drive front rod 18 to swing to
Drive grid strip screen 7 and 19 swing of digger blade.
The impurity such as weeds stone preferably can be separated to earth's surface, due to potato stem tuber by swinging by the grid strip screen 7
It greater than 6 spacing of grizzly bar, to be transported to 7 rear of grid strip screen, is laid on bottom surface into strips, improves native potato separation rate, side
Just it harvests.
In the present embodiment, the driving mechanism includes petrol engine 1, and 1 output shaft of petrol engine passes through shaft coupling
Device 9 is connect with gearbox 3, and the driven end of the gearbox 3 is fixed with a wheel body 11, and bias is connected with one on the wheel body 11
A cylindrical body 22, the cylindrical body 22 are connected with a quarter butt 12, and 12 other end of quarter butt is hinged with a rocking bar 13, the rocking bar
13 lower ends are fixedly connected with transmission shaft 20, and the petrol engine 1 and gearbox 3 are fixed on 2 upper end of rack.
In the present embodiment, the digger blade 19 is fixed on 7 front end of grid strip screen, is in convex surface triangle at the top of the digger blade 19
Structure, the grizzly bar 6 that grid strip screen 7 can be multiple parallel arrangements, which is fixed on U-shaped separator frame, to be formed and exists between adjacent grill 6
Certain interval.
It is in convex surface triangular structure at the top of digger blade 19, can be conducive to excavate；There is leak hole on grid strip screen 7, can incite somebody to action
The impurity in native potato mixture dug out is separated by the gap between grizzly bar 6 to earth's surface, and filtering leaves potato, to convey
It is in a strip shape to be laid in earth's surface to grid strip screen rear, facilitate harvest.
In the present embodiment, 7 two sides of grid strip screen are vertically fixed with the baffle 8 for preventing soil from splashing.
2 rear end of rack is fixed with gauge wheel component 4, and the gauge wheel component 4 includes inverted U pipe support 21, suffered U
Type pipe support 21 is fixed on 2 upper end of rack, and the 21 upper end side of inverted U pipe support from top to bottom has several solid with bolt cooperation
Fixed connecting hole 15,21 lower end of inverted U pipe support are fixedly connected with wheels for mobility 5.
According to different work requirements, adjustable bolt is fixed on the connecting hole 15 of different height, is excavated to adjust
The embedded depth of shovel, so that the work for reinforcing board uses ability to cope with the soil of different resistances and viscosity.
The present embodiment, during the work time, petrol engine 1 transmit power to gearbox 3, with 3 driver of gearbox
Cylindrical body 22 on structure end wheel body 11 does rotary motion around 11 center of circle of wheel body, and the quarter butt 12 being connected on cylindrical body 22 passes through song
Handle component 10 drives rocking bar 13 to rotate around transmission shaft 20, and transmission shaft 20 drives front rod 18 to swing again, to drive digger blade 19
And the swing that grid strip screen 7 moves in circles, while playing effect of vibration.When grid strip screen 7 and digger blade 19 are swung forward,
Digger blade 19 enters soil；When grid strip screen 7 and digger blade 19 are swung backward, digger blade 19 leaves soil, digs out native potato mixing
Object and weeds stone etc., with the swing that digger blade 19 and grid strip screen 7 move in circles, native potato mixture passes through digger blade 19 backward
Grid strip screen 7 is slided into, is vibrated with swinging, the impurity such as soil, stone and weeds fall in earth's surface by the gap sieve between grizzly bar 6,
Because potato stem tuber is greater than the spacing between grizzly bar 6, and is transported to 6 rear of grizzly bar, ground has been arrived in tiling in a strip shape, is conveniently picked up
Pick up harvest.
Above-mentioned any technical solution disclosed in the utility model unless otherwise stated, if it discloses numberical range,
So disclosed numberical range is preferred numberical range, and any it should be appreciated by those skilled in the art preferred numerical value
Range is only the numerical value that technical effect is obvious or representative in many enforceable numerical value.Since numerical value is more,
It is impossible to exhaust, so the utility model discloses component values just to illustrate the technical solution of the utility model, also, above-mentioned
The numerical value enumerated should not constitute the limitation that protection scope is created to the utility model.
Meanwhile if above-mentioned the utility model discloses or relates to the components or structural member of connection fastened to each other,
Unless otherwise stated, it is fixedly connected it is to be understood that connection (such as connecting using bolt or screw) can be removedly fixed,
It also will be understood that are as follows: it is non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or one
Formula structure (such as manufacturing using casting technique is integrally formed) is replaced (can not obviously to be removed using integrally formed technique
Outside).
In addition, for indicating positional relationship or shape applied in above-mentioned any technical solution disclosed by the utility model
Term its meaning includes approximate with its, similar or close state or shape unless otherwise stated.
Either component provided by the utility model by multiple individual component parts either assembled, or
The separate part that integrally formed technique manufactures.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821297251.0U CN208675769U (en) | 2018-08-13 | 2018-08-13 | A potato harvester in hilly areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821297251.0U CN208675769U (en) | 2018-08-13 | 2018-08-13 | A potato harvester in hilly areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208675769U true CN208675769U (en) | 2019-04-02 |
Family
ID=65884773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821297251.0U Expired - Fee Related CN208675769U (en) | 2018-08-13 | 2018-08-13 | A potato harvester in hilly areas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208675769U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113424696A (en) * | 2021-06-08 | 2021-09-24 | 西南大学 | Small-size potato harvester |
| CN115777322A (en) * | 2022-12-29 | 2023-03-14 | 江苏大学 | Double-layer reciprocating vibration type potato digging device and harvester |
| CN115885660A (en) * | 2022-12-29 | 2023-04-04 | 江苏大学 | A high-efficiency and low-damage potato combine harvester |
-
2018
- 2018-08-13 CN CN201821297251.0U patent/CN208675769U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113424696A (en) * | 2021-06-08 | 2021-09-24 | 西南大学 | Small-size potato harvester |
| CN115777322A (en) * | 2022-12-29 | 2023-03-14 | 江苏大学 | Double-layer reciprocating vibration type potato digging device and harvester |
| CN115885660A (en) * | 2022-12-29 | 2023-04-04 | 江苏大学 | A high-efficiency and low-damage potato combine harvester |
| CN115777322B (en) * | 2022-12-29 | 2024-06-11 | 江苏大学 | Double-deck reciprocating vibration formula potato excavating gear and harvester |
| CN115885660B (en) * | 2022-12-29 | 2024-09-27 | 江苏大学 | High-efficient low damage potato combine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20210813 |