CN107864737A - Harvester for potato - Google Patents
Harvester for potato Download PDFInfo
- Publication number
- CN107864737A CN107864737A CN201711335090.XA CN201711335090A CN107864737A CN 107864737 A CN107864737 A CN 107864737A CN 201711335090 A CN201711335090 A CN 201711335090A CN 107864737 A CN107864737 A CN 107864737A
- Authority
- CN
- China
- Prior art keywords
- frame
- potato
- eccentric wheel
- harvester
- scraper bowl
- 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.)
- Pending
Links
- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 50
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 50
- 230000003028 elevating effect Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000002828 fuel tank Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 abstract description 15
- 238000012216 screening Methods 0.000 abstract description 5
- 238000003306 harvesting Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D13/00—Diggers, e.g. potato ploughs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The present invention relates to technical field of agricultural machinery, more particularly to harvester for potato, it is characterized in that, including frame, the frame is provided with scraper bowl portion, elevator portion, drive division and shake portion, the scraper bowl portion is fixed on the front end of frame, and for the potato in field to be shoveled out, the rear end in the scraper bowl portion contacts with elevator portion；Stating elevator portion includes the driven sprocket installed in frame front end and the drive sprocket installed in frame rear end, and with drive sprocket by elevator chain link, the elevator portion is used to convey the potato shoveled out from scraper bowl portion the driven sprocket；The shake portion includes the eccentric wheel installed in central rack, and the eccentric wheel is toothed around between drive sprocket and driven sprocket on the eccentric wheel, and eccentric wheel contacts and supported elevating chain by the gear teeth.The present invention can reduce breakage rate during potato harvest, improve the screening efficiency of potato and soil.
Description
Technical field
The present invention relates to technical field of agricultural machinery, more particularly to harvester for potato.
Background technology
Potato belongs to one of China Important Economic crop.Because potato is grown under soil and tuberosity, in its harvest
Aspect has many problems, and traditional harvesting approach is not only inefficient, can not also ensure quality and yield.Thus in certain journey
The development of potato is limited on degree.Harvester for potato is using the baby tractor of rural area popularization as power resources.Potato is dug
Excavate and, then there is artificial pick up to carry out can, can so ensure certain production capacity and efficiency.
The screening plant of the typically no soil of the existing harvester for potato of in the market and potato, is relied solely on elevating chain
Space spills soil.When soil humidity is higher, the soil gone out with one piece of scraper of potato can form block, and blocking soil is not
Easily separated with potato.
Existing teeth is typically using set-up mode diagonally downward, but teeth stretches out the length of frame and angle is being pacified
Just no longer change after dress, which results in during the processing different potato of buried depth, teeth can not voluntarily adjust it and shovel depth into soil
Degree, when run into plant deeper potato when, teeth can shovel the beans epidermis that breaks ground.
The content of the invention
In view of the deficienciess of the prior art, the present invention provides a kind of harvester for potato, to solve potato in the prior art
The problem of cropper screening effect is bad, and teeth is easily damaged potato epidermis.
The present invention uses following technical proposals, harvester for potato, including frame, and the frame is provided with scraper bowl portion, elevator
Portion, drive division and shake portion, the scraper bowl portion are fixed on the front end of frame, for the potato in field to be shoveled out, the scraper bowl
The rear end in portion contacts with elevator portion；The elevator portion is included installed in the driven sprocket of frame front end and installed in frame rear end
Drive sprocket, with drive sprocket by elevator chain link, the elevator portion is used to convey to be shoveled out the driven sprocket from scraper bowl portion
Potato；The shake portion includes the eccentric wheel installed in central rack, and the eccentric wheel is located at drive sprocket and driven sprocket
Between, it is toothed around on the eccentric wheel, eccentric wheel contacts and supported elevating chain by the gear teeth；The drive division is arranged on machine
The top of frame, the drive division provide power by transmission device to elevator portion.
Further, the scraper bowl portion includes teeth, and the rear end of the teeth is arranged on the extension bar of micro hydraulic lifting column
On, the lower end of the micro hydraulic lifting column is fixedly connected with fixed plate, and the fixed plate is arranged on the front end of frame.
Further, the driven sprocket is arranged on the both ends of driven chain wheel shaft, and drive sprocket is arranged on drive sprocket axle
Both ends, the both ends of the driven chain wheel shaft and drive sprocket axle are arranged in frame by bearing block respectively.
Further, the drive division includes buncher, and the transmission device includes reductor, on the drive sprocket axle
Big belt wheel is installed, the buncher is arranged on the top of frame, the input of the motor shaft and decelerator of the buncher
Axis connection, the output shaft of the decelerator are fixedly connected by shaft coupling with belt shaft, and the belt shaft is provided with small pulley, institute
State and connected between small pulley and big belt wheel by belt.
Further, the quantity of the eccentric wheel is multiple that each two is symmetrical and is located at the bias of same level height
Wheel forms one group, and the level height where multigroup eccentric wheel is different.
Further, the quantity of the teeth is multiple that the fixed plate in multiple scraper bowl portions is arranged on the location-plate in front of frame
On.
Further, the frame is provided with hydraulic system, and the hydraulic system includes micromachine, gear pump and fuel tank,
The micro hydraulic lifting column connects with gear pump and fuel tank respectively.
Further, the teeth is set obliquely, and the angle of the teeth and horizontal plane is 20-60 degree.
Further, the frame is provided with land wheel and cuts native leakproof disk.
Further, the frame is provided with hanger bracket, and the frame is connected by hanger bracket with external world's driving dolly.
Compared with prior art, the beneficial effects of the invention are as follows：
1) elevating chain is supported using eccentric wheel, the rotation of eccentric wheel drives on the elevating chain by eccentric wheel support lower
Volt, the elevating chain of dipping and heaving realize the effect of screening.
2) quantity of eccentric wheel is multigroup that multigroup eccentric wheel can form a height for single one group and rise
The track of volt, elevating chain move according to waveform, and this corrugated elevating chain can cause the screening between potato and soil
Effect is more preferable.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not form the improper restriction to the application.
Fig. 1 is the overall structure diagram top view of the present invention；
Fig. 2 is the overall structure diagram left view of the present invention；
Fig. 3 is the connection diagram of the part such as elevating chain, eccentric wheel, driven sprocket, drive sprocket in embodiment 1.
Fig. 4 is the connection diagram of the part such as elevating chain, eccentric wheel, driven sprocket, drive sprocket in embodiment 2.
Fig. 5 is the structural representation of the part-structure such as teeth, micro hydraulic lifting column and fixed plate in the present invention.
In figure, 1, land wheel；2nd, drive sprocket；3rd, decelerator；4th, elevating chain；5th, drive sprocket axle；6th, big belt wheel；7th, machine
Frame；8th, small pulley；9th, belt shaft；10th, shaft coupling；11st, driven chain wheel shaft；12nd, location-plate；13rd, teeth；14th, hanger bracket；15、
Cut native leakproof disk；16th, input shaft；17th, eccentric wheel fixing axle；18th, bearing block；19th, eccentric wheel；21st, fixed plate；22nd, it is miniature
Hydraulic lifting post.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Embodiment 1：As shown in Fig. 1-3,5, harvester for potato, including frame 7, the frame 7 are provided with scraper bowl portion, elevator
Portion, drive division and shake portion, the scraper bowl portion are fixed on the front end of frame 7, for the potato in field to be shoveled out, the scraper bowl
The rear end in portion contacts with elevator portion；The elevator portion is included installed in the driven sprocket of the front end of frame 7 and installed in the rear end of frame 7
Drive sprocket 2, the driven sprocket is connected with drive sprocket 2 by elevating chain 4, and the elevator portion is used to convey from scraper bowl portion
The potato shoveled out；The shake portion includes being arranged on the eccentric wheel 19 at the middle part of frame 7, and the eccentric wheel 19 is located at drive sprocket 2
Between driven sprocket, it is toothed around on the eccentric wheel 19, eccentric wheel 19 contacts and supported elevating chain 4 by the gear teeth；Institute
The top that drive division is arranged on frame 7 is stated, the drive division provides power by transmission device to elevator portion.The eccentric wheel 19
In the fixing axle 17 of eccentric wheel 19, the fixing axle 17 of eccentric wheel 19 is arranged in frame 7 by bearing block 18, every group two
Individual eccentric wheel 19 is symmetrical set.
Drive sprocket 2 is higher than driven sprocket in the height of vertical direction, and elevating chain 4 is under the support of sprocket wheel according to being tilted towards
On mode arrange that be provided with one group of eccentric wheel 19 at the middle part of drive sprocket 2, the support of eccentric wheel 19 causes elevating chain herein
4 constantly rise and fall in short transverse.
The scraper bowl portion includes teeth 13, and the rear end of the teeth 13 is arranged on the extension bar of micro hydraulic lifting column 22
On, the lower end of the micro hydraulic lifting column 22 is fixedly connected with fixed plate 21, before the fixed plate 21 is arranged on frame 7
End.The driven sprocket is arranged on the both ends of driven chain wheel shaft 11, and drive sprocket 2 is arranged on the both ends of drive sprocket axle 5, described
The both ends of driven chain wheel shaft 11 and drive sprocket axle 5 are arranged in frame 7 by bearing block 18 respectively.The drive division includes adjusting
Speed motor, the transmission device include reductor, and big belt wheel 6, the buncher installation are provided with the drive sprocket axle 5
On the top of frame 7, the motor shaft of the buncher is connected with the input shaft 16 of decelerator 3, the output shaft of the decelerator 3
Be fixedly connected by shaft coupling 10 with belt shaft 9, the belt shaft 9 is provided with small pulley 8, the small pulley 8 and big belt wheel 6 it
Between connected by belt.
Embodiment 2：As shown in Fig. 1,2,4,5, harvester for potato, including frame 7, the frame 7 are provided with scraper bowl portion, risen
Fortune portion, drive division and shake portion, the scraper bowl portion are fixed on the front end of frame 7, for the potato in field to be shoveled out, the shovel
The rear end of pan contacts with elevator portion；The elevator portion is included installed in the driven sprocket of the front end of frame 7 and after frame 7
The drive sprocket 2 at end, the driven sprocket are connected with drive sprocket 2 by elevating chain 4, and the elevator portion is used to convey from scraper bowl
The potato that portion shovels out；The shake portion includes being arranged on the eccentric wheel 19 at the middle part of frame 7, and the eccentric wheel 19 is located at drive sprocket
Between 2 and driven sprocket, it is toothed around on the eccentric wheel 19, eccentric wheel 19 contacts and supported elevating chain 4 by the gear teeth；Institute
The top that drive division is arranged on frame 7 is stated, the drive division provides power by transmission device to elevator portion.The scraper bowl portion bag
Teeth 13 is included, the rear end of the teeth 13 is arranged on the extension bar of micro hydraulic lifting column 22, the micro hydraulic lifting column
22 lower end is fixedly connected with fixed plate 21, and the fixed plate 21 is arranged on the front end of frame 7.The driven sprocket be arranged on from
The both ends of movable sprocket axle 11, drive sprocket 2 are arranged on the both ends of drive sprocket axle 5, the driven chain wheel shaft 11 and drive sprocket
The both ends of axle 5 are arranged in frame 7 by bearing block 18 respectively.The drive division includes buncher, the transmission device bag
Reductor is included, big belt wheel 6 is installed on the drive sprocket axle 5, the buncher is arranged on the top of frame 7, the tune
The motor shaft of speed motor is connected with the input shaft 16 of decelerator 3, and the output shaft of the decelerator 3 passes through shaft coupling 10 and belt shaft
9 are fixedly connected, and the belt shaft 9 is provided with small pulley 8, is connected between the small pulley 8 and big belt wheel 6 by belt.
The quantity of the eccentric wheel 19 is multiple, and each two is symmetrical and is located at the shape of eccentric wheel 19 of same level height
Into one group, the level height where multigroup eccentric wheel 19 is different.The center of rotation height of multigroup eccentric wheel 19 is different, eccentric wheel 19
Rotating shaft in the track of short transverse according to waveform fluctuations, the part that the upper end of elevating chain 4 contacts with eccentric wheel 19 is inclined
Heart wheel 19 changes under supporting according to waveform.
The quantity of the teeth 13 is multiple, and the fixed plate 21 in multiple scraper bowl portions is arranged on the location-plate 12 in the front of frame 7
On.The frame 7 is provided with hydraulic system, and the hydraulic system includes micromachine, gear pump and fuel tank, the micro hydraulic
Lifting column 22 connects with gear pump and fuel tank respectively.The teeth 13 is set obliquely, the angle of the teeth 13 and horizontal plane
For 20-60 degree.The frame 7 is provided with land wheel 1 and cuts native leakproof disk 15.The frame 7 is provided with hanger bracket 14, the machine
Frame 7 is connected by hanger bracket 14 with external world's driving dolly.
Operation principle：When using the present apparatus：Hanger bracket 14 and extraneous driving (such as tractor, agricultural tricycle) are connected
Connect, under the drive of external world's driving, teeth 13 is shoveled in field, and the potato positioned at ridge back can be shoveled out by teeth 13, shovel out
Because of the preceding of frame 7 and then with teeth 13, frame 7 relative motion can occur for potato and soil, i.e. potato and soil can be tilted towards
Upper to be contacted with elevating chain 4, potato is tilted towards on the elevating chain 4 of rotation by the power that elevating chain 4 provides along elevating chain 4
On, a part of soil is spilt from the gap on elevating chain 4, realizes the separation of soil and potato.In the elevator process of elevating chain 4
In multigroup eccentric wheel 19 constantly rotate so that corrugated fluctuations occur for the elevating chain 4 supported, and potato is rising with soil
Transporting realizes sieving actoion in the fluctuations of chain 4, the soil of bulk can be under the double action of gravity and the support force of elevating chain 4
Occur broken.
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. harvester for potato, it is characterized in that, including frame, the frame be provided with scraper bowl portion, elevator portion, drive division and shake
Portion,
The scraper bowl portion is fixed on the front end of frame, for the potato in field to be shoveled out, the rear end in the scraper bowl portion and elevator
Portion contacts；
The elevator portion includes the driven sprocket installed in frame front end and the drive sprocket installed in frame rear end, described driven
With drive sprocket by elevator chain link, the elevator portion is used to convey the potato shoveled out from scraper bowl portion sprocket wheel；
The shake portion includes the eccentric wheel installed in central rack, the eccentric wheel be located at drive sprocket and driven sprocket it
Between, it is toothed around on the eccentric wheel, eccentric wheel contacts and supported elevating chain by the gear teeth；
The drive division is arranged on the top of frame, and the drive division provides power by transmission device to elevator portion.
2. harvester for potato as claimed in claim 1, it is characterized in that, the scraper bowl portion includes teeth, the rear end of the teeth
On the extension bar of micro hydraulic lifting column, the lower end of the micro hydraulic lifting column is fixedly connected with fixed plate, described
Fixed plate is arranged on the front end of frame.
3. harvester for potato as claimed in claim 1, it is characterized in that, the driven sprocket and drive sprocket be separately mounted to from
The both ends of movable sprocket axle and drive sprocket axle, the both ends of the driven chain wheel shaft and drive sprocket axle are installed by bearing block respectively
In frame.
4. harvester for potato as claimed in claim 3, it is characterized in that, the drive division includes buncher, the transmission dress
Put including reductor, big belt wheel is installed on the drive sprocket axle, the buncher is arranged on the top of frame, the tune
The motor shaft of speed motor and the input axis connection of decelerator, the output shaft of the decelerator is fixed by shaft coupling and belt shaft to be connected
Connect, the belt shaft is provided with small pulley, is connected between the small pulley and big belt wheel by belt.
5. harvester for potato as claimed in claim 1, it is characterized in that, the quantity of the eccentric wheel is multiple, each two or so
Symmetrical and positioned at same level height eccentric wheel forms one group, and the level height where multigroup eccentric wheel is different.
6. harvester for potato as claimed in claim 2, it is characterized in that, the quantity of the teeth be it is multiple, multiple scraper bowl portions
Fixed plate is arranged on the location-plate in front of frame.
7. harvester for potato as claimed in claim 2, it is characterized in that, the frame is provided with hydraulic system, the hydraulic pressure system
System includes micromachine, gear pump and fuel tank, and the micro hydraulic lifting column connects with gear pump and fuel tank respectively.
8. harvester for potato as claimed in claim 1, it is characterized in that, the teeth is set obliquely, the teeth and level
The angle in face is 20-60 degree.
9. harvester for potato as claimed in claim 1, it is characterized in that, the frame is provided with land wheel and cuts native leakproof disk.
10. harvester for potato as claimed in claim 1, it is characterized in that, the frame is provided with hanger bracket, and the frame passes through
Hanger bracket is connected with external world's driving dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711335090.XA CN107864737A (en) | 2017-12-14 | 2017-12-14 | Harvester for potato |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711335090.XA CN107864737A (en) | 2017-12-14 | 2017-12-14 | Harvester for potato |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107864737A true CN107864737A (en) | 2018-04-03 |
Family
ID=61755853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711335090.XA Pending CN107864737A (en) | 2017-12-14 | 2017-12-14 | Harvester for potato |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107864737A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05336817A (en) * | 1992-06-12 | 1993-12-21 | Matsuyama Plow Mfg Co Ltd | Harvester |
| EP0704253A1 (en) * | 1994-09-27 | 1996-04-03 | Konstruktie- en Machinebouw van Dijke Zeeland B.V. | Method and apparatus for conveying and cleaning bulbous and tuberous plants, and a lifter comprising such apparatus |
| CN2730093Y (en) * | 2004-06-23 | 2005-10-05 | 秦现增 | Machine for digging root tuber |
| CN203675612U (en) * | 2014-01-20 | 2014-07-02 | 青岛农业大学 | Potato harvester |
| CN204362575U (en) * | 2014-11-14 | 2015-06-03 | 南京格瑞农业装备有限公司 | A kind of peanut combine digger blade adjusting device |
| CN204560229U (en) * | 2015-04-29 | 2015-08-19 | 集安佳信通用机械有限公司 | Play ginseng machine |
| CN207639176U (en) * | 2017-12-14 | 2018-07-24 | 聊城大学 | Harvester for potato |
-
2017
- 2017-12-14 CN CN201711335090.XA patent/CN107864737A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05336817A (en) * | 1992-06-12 | 1993-12-21 | Matsuyama Plow Mfg Co Ltd | Harvester |
| EP0704253A1 (en) * | 1994-09-27 | 1996-04-03 | Konstruktie- en Machinebouw van Dijke Zeeland B.V. | Method and apparatus for conveying and cleaning bulbous and tuberous plants, and a lifter comprising such apparatus |
| CN2730093Y (en) * | 2004-06-23 | 2005-10-05 | 秦现增 | Machine for digging root tuber |
| CN203675612U (en) * | 2014-01-20 | 2014-07-02 | 青岛农业大学 | Potato harvester |
| CN204362575U (en) * | 2014-11-14 | 2015-06-03 | 南京格瑞农业装备有限公司 | A kind of peanut combine digger blade adjusting device |
| CN204560229U (en) * | 2015-04-29 | 2015-08-19 | 集安佳信通用机械有限公司 | Play ginseng machine |
| CN207639176U (en) * | 2017-12-14 | 2018-07-24 | 聊城大学 | Harvester for potato |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180403 |
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| RJ01 | Rejection of invention patent application after publication |