CN207639176U - Harvester for potato - Google Patents
Harvester for potato Download PDFInfo
- Publication number
- CN207639176U CN207639176U CN201721739928.7U CN201721739928U CN207639176U CN 207639176 U CN207639176 U CN 207639176U CN 201721739928 U CN201721739928 U CN 201721739928U CN 207639176 U CN207639176 U CN 207639176U
- Authority
- CN
- China
- Prior art keywords
- rack
- potato
- eccentric wheel
- harvester
- drive sprocket
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to technical field of agricultural machinery, more particularly to harvester for potato, it is characterized in that, including rack, the rack is equipped with scraper bowl portion, elevator portion, driving portion and shake portion, the scraper bowl portion is fixed on the front end of rack, and for shoveling out the potato in field, the rear end in the scraper bowl portion is contacted with elevator portion；It includes the drive sprocket mounted on the driven sprocket of rack front end and mounted on rack rear end to state elevator portion, and the driven sprocket is with drive sprocket by elevator chain link, and the elevator portion is for conveying the potato shoveled out from scraper bowl portion；The shake portion includes the eccentric wheel mounted on central rack, and the eccentric wheel is toothed around between drive sprocket and driven sprocket on the eccentric wheel, and eccentric wheel is contacted by the gear teeth and supports elevating chain.The utility model can reduce potato harvest during breakage rate, improve potato and soil screening efficiency.
Description
Technical field
The utility model is related to technical field of agricultural machinery, more particularly to harvester for potato.
Background technology
Potato belongs to one of China Important Economic crop.Since 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.The baby tractor that harvester for potato uses rural area universal is as a source of power.Potato is dug
It excavates and, then there is artificial pick up, can ensure certain production capacity and efficiency in this way.
The screening plant of existing harvester for potato typically no soil and potato in the market, relies solely on elevating chain
Gap leaks out 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 detached with potato.
Existing teeth is generally using set-up mode diagonally downward, but teeth stretches out the length of rack and angle is being pacified
Just no longer change after dress, which results in when the processing different potato of buried depth, teeth cannot voluntarily adjust it and shovel depth into soil
Degree, when encountering the deeper potato of plantation, teeth can shovel the beans epidermis that breaks ground.
Utility model content
In view of the deficienciess of the prior art, the utility model provides a kind of harvester for potato, to solve in the prior art
The problem of harvester for potato screening effect is bad, and teeth is easily damaged potato epidermis.
The utility model uses following technical proposals, harvester for potato, including rack, the rack be equipped with scraper bowl portion,
Elevator portion, driving portion and shake portion, the scraper bowl portion are fixed on the front end of rack, described for shoveling out the potato in field
The rear end in scraper bowl portion is contacted with elevator portion；The elevator portion includes mounted on the driven sprocket of rack front end and after rack
The drive sprocket at end, the driven sprocket is with drive sprocket by elevator chain link, and the elevator portion is for conveying from scraper bowl portion
The potato shoveled out；The shake portion includes the eccentric wheel mounted on central rack, and the eccentric wheel is located at drive sprocket and driven
It between sprocket wheel, is toothed around on the eccentric wheel, eccentric wheel is contacted by the gear teeth and supports elevating chain；The driving portion installation
On the top of rack, the driving portion provides power by transmission device to elevator portion.
Further, the scraper bowl portion includes teeth, and the rear end of the teeth is mounted 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 mounted on the front end of rack.
Further, the driven sprocket is mounted on the both ends of driven chain wheel shaft, and drive sprocket is mounted on drive sprocket axle
The both ends of both ends, the driven chain wheel shaft and drive sprocket axle are mounted on by bearing block in rack respectively.
Further, the driving portion includes speed regulating motor, and the transmission device includes speed reducer, on the drive sprocket axle
Big belt wheel is installed, the speed regulating motor is mounted on the top of rack, the input of the motor shaft and retarder of the speed regulating motor
The output shaft of axis connection, the retarder is fixedly connected by shaft coupling with pulley shaft, and the pulley shaft is equipped with small pulley, institute
It states and is connected by belt between small pulley and big belt wheel.
Further, the quantity of the eccentric wheel is multiple, and 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, and the fixed plate in multiple scraper bowl portions is mounted on the positioning plate in front of rack
On.
Further, the rack is equipped with hydraulic system, and the hydraulic system includes micromotor, gear pump and fuel tank,
The micro hydraulic lifting column is connected to gear pump and fuel tank respectively.
Further, the teeth is arranged obliquely, and the angle of the teeth and horizontal plane is 20-60 degree.
Further, the rack is equipped with land wheel and cuts native leakproof disk.
Further, the rack is equipped with hanger bracket, and the rack is connect by hanger bracket with external world's driving trolley.
Compared with prior art, the utility model has the beneficial effects that：
1) elevating chain, the rotation of eccentric wheel is supported to drive on the elevating chain supported by eccentric wheel lower using eccentric wheel
Volt, the elevating chain of dipping and heaving realize the effect of screening.
2) quantity of eccentric wheel is multigroup, and multigroup eccentric wheel can form a height for individual one group and rise
The track of volt, elevating chain are moved according to waveform, and this corrugated elevating chain can make the screening between potato and soil
Effect is more preferable.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.
Fig. 1 is the overall structure diagram vertical view of the utility model；
Fig. 2 is the overall structure diagram left view of the utility model；
Fig. 3 is the connection diagram of the components such as elevating chain, eccentric wheel, driven sprocket, drive sprocket in embodiment 1.
Fig. 4 is the connection diagram of the components such as elevating chain, eccentric wheel, driven sprocket, drive sprocket in embodiment 2.
Fig. 5 is the structural schematic diagram of the part-structures such as teeth, micro hydraulic lifting column and fixed plate in the utility model.
In figure, 1, land wheel；2, drive sprocket；3, retarder；4, elevating chain；5, drive sprocket axle；6, big belt wheel；7, machine
Frame；8, small pulley；9, pulley shaft；10, shaft coupling；11, driven chain wheel shaft；12, positioning plate；13, teeth；14, hanger bracket；15、
Cut native leakproof disk；16, input shaft；17, eccentric wheel fixing axle；18, bearing block；19, eccentric wheel；21, fixed plate；22, miniature
Hydraulic lifting post.
Specific implementation mode
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has 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 specific implementation mode, 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 the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
Embodiment 1：As shown in Fig. 1-3,5, harvester for potato, including rack 7, the rack 7 are equipped with scraper bowl portion, elevator
Portion, driving portion and shake portion, the scraper bowl portion are fixed on the front end of rack 7, for the potato in field to be shoveled out, the scraper bowl
The rear end in portion is contacted with elevator portion；The elevator portion includes mounted on the driven sprocket of 7 front end of rack and mounted on 7 rear end of rack
Drive sprocket 2, the driven sprocket connect with drive sprocket 2 by elevating chain 4, and the elevator portion is for conveying from scraper bowl portion
The potato shoveled out；The shake portion includes the eccentric wheel 19 for being mounted on 7 middle part of rack, and the eccentric wheel 19 is located at drive sprocket 2
It between driven sprocket, is toothed around on the eccentric wheel 19, eccentric wheel 19 is contacted by the gear teeth and supports elevating chain 4；Institute
The top that driving portion is mounted on rack 7 is stated, the driving portion provides power by transmission device to elevator portion.The eccentric wheel 19
In 19 fixing axle 17 of eccentric wheel, 19 fixing axle 17 of the eccentric wheel is mounted on by bearing block 18 in rack 7, every group two
A 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, be equipped with one group of eccentric wheel 19 at the middle part of drive sprocket 2, the support of eccentric wheel 19 is so that 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 mounted 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 mounted on rack 7
End.The driven sprocket is mounted on the both ends of driven chain wheel shaft 11, and drive sprocket 2 is mounted 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 mounted on by bearing block 18 in rack 7 respectively.The driving portion includes adjusting
Speed motor, the transmission device include speed reducer, and big belt wheel 6, the speed regulating motor installation are equipped on the drive sprocket axle 5
On the top of rack 7, the motor shaft of the speed regulating motor is connect with the input shaft 16 of retarder 3, the output shaft of the retarder 3
Be fixedly connected with pulley shaft 9 by shaft coupling 10, the pulley shaft 9 is equipped 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 rack 7, the rack 7 are equipped with scraper bowl portion, rise
Fortune portion, driving portion and shake portion, the scraper bowl portion are fixed on the front end of rack 7, for the potato in field to be shoveled out, the shovel
The rear end of pan is contacted with elevator portion；The elevator portion includes mounted on the driven sprocket of 7 front end of rack and after rack 7
The drive sprocket 2 at end, the driven sprocket are connect with drive sprocket 2 by elevating chain 4, and the elevator portion is for conveying from scraper bowl
The potato that portion shovels out；The shake portion includes the eccentric wheel 19 for being mounted on 7 middle part of rack, and the eccentric wheel 19 is located at drive sprocket
It between 2 and driven sprocket, is toothed around on the eccentric wheel 19, eccentric wheel 19 is contacted by the gear teeth and supports elevating chain 4；Institute
The top that driving portion is mounted on rack 7 is stated, the driving portion provides power by transmission device to elevator portion.The scraper bowl portion packet
Teeth 13 is included, the rear end of the teeth 13 is mounted 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 mounted on the front end of rack 7.The driven sprocket be mounted on from
The both ends of movable sprocket axis 11, drive sprocket 2 are mounted on the both ends of drive sprocket axle 5, the driven chain wheel shaft 11 and drive sprocket
The both ends of axis 5 are mounted on by bearing block 18 in rack 7 respectively.The driving portion includes speed regulating motor, the transmission device packet
Speed reducer is included, big belt wheel 6 is installed on the drive sprocket axle 5, the speed regulating motor is mounted on the top of rack 7, the tune
The motor shaft of speed motor is connect with the input shaft 16 of retarder 3, and the output shaft of the retarder 3 passes through shaft coupling 10 and pulley shaft
9 are fixedly connected, and the pulley shaft 9 is equipped with small pulley 8, is connected by belt between the small pulley 8 and big belt wheel 6.
The quantity of the eccentric wheel 19 is multiple, and each two is symmetrical and is located at 19 shape of eccentric wheel of same level height
At 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
Shaft in the track of short transverse according to waveform fluctuations, the part that 4 upper end of elevating chain is contacted 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 mounted on the positioning plate 12 in 7 front of rack
On.The rack 7 is equipped with hydraulic system, and the hydraulic system includes micromotor, gear pump and fuel tank, the micro hydraulic
Lifting column 22 is connected to gear pump and fuel tank respectively.The teeth 13 is arranged obliquely, the angle of the teeth 13 and horizontal plane
For 20-60 degree.The rack 7 is equipped with land wheel 1 and cuts native leakproof disk 15.The rack 7 is equipped with hanger bracket 14, the machine
Frame 7 is connect by hanger bracket 14 with external world's driving trolley.
Operation principle：When using the present apparatus：Even with extraneous driving (such as tractor, agricultural tricycle) by hanger bracket 14
It connects, under the drive of external world's driving, teeth 13 shovels in field, and the potato positioned at ridge back can be shoveled out by teeth 13, be shoveled out
Because of the preceding of rack 7 and then with teeth 13, rack 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, the power that potato is provided on the elevating chain 4 of rotation by elevating chain 4 is tilted towards along elevating chain 4
On, a part of soil is leaked out from the gap on elevating chain 4, realizes the separation of soil and potato.In 4 elevator process of elevating chain
In multigroup eccentric wheel 19 constantly rotate so that corrugated fluctuations occur for supported elevating chain 4, 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 4 support force of elevating chain
Occur broken.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. harvester for potato, characterized in that including rack, the rack is equipped with scraper bowl portion, elevator portion, driving portion and shake
Portion,
The scraper bowl portion is fixed on the front end of rack, 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 drive sprocket mounted on the driven sprocket of rack front end and mounted on rack rear end, described driven
Sprocket wheel is with drive sprocket by elevator chain link, and the elevator portion is for conveying the potato shoveled out from scraper bowl portion；
The shake portion includes the eccentric wheel mounted on 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 is contacted by the gear teeth and supports elevating chain；
The driving portion is mounted on the top of rack, and the driving portion provides power by transmission device to elevator portion.
2. harvester for potato as described in claim 1, 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 mounted on the front end of rack.
3. harvester for potato as described in claim 1, characterized in that the driven sprocket and drive sprocket be separately mounted to from
It is installed respectively by bearing block at the both ends of the both ends of movable sprocket axis and drive sprocket axle, the driven chain wheel shaft and drive sprocket axle
In rack.
4. harvester for potato as claimed in claim 3, characterized in that the driving portion includes speed regulating motor, the transmission dress
It sets including speed reducer, big belt wheel is installed on the drive sprocket axle, the speed regulating motor is mounted on the top of rack, the tune
The motor shaft of speed motor and the input axis connection of retarder, the output shaft of the retarder is fixed by shaft coupling and pulley shaft to be connected
It connects, the pulley shaft is equipped with small pulley, is connected by belt between the small pulley and big belt wheel.
5. harvester for potato as described in claim 1, characterized in that the quantity of the eccentric wheel is multiple, each two or so
Symmetrical and eccentric wheel positioned at same level height forms one group, and the level height where multigroup eccentric wheel is different.
6. harvester for potato as claimed in claim 2, characterized in that the quantity of the teeth be it is multiple, multiple scraper bowl portions
Fixed plate is mounted on the positioning plate in front of rack.
7. harvester for potato as claimed in claim 2, characterized in that the rack is equipped with hydraulic system, the hydraulic pressure system
System includes micromotor, gear pump and fuel tank, and the micro hydraulic lifting column is connected to gear pump and fuel tank respectively.
8. harvester for potato as claimed in claim 2, characterized in that the teeth is arranged obliquely, the teeth and level
The angle in face is 20-60 degree.
9. harvester for potato as described in claim 1, characterized in that the rack is equipped with land wheel and cuts native leakproof disk.
10. harvester for potato as described in claim 1, characterized in that the rack is equipped with hanger bracket, and the rack passes through
Hanger bracket is connect with external world's driving trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721739928.7U CN207639176U (en) | 2017-12-14 | 2017-12-14 | Harvester for potato |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721739928.7U CN207639176U (en) | 2017-12-14 | 2017-12-14 | Harvester for potato |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207639176U true CN207639176U (en) | 2018-07-24 |
Family
ID=62880927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721739928.7U Expired - Fee Related CN207639176U (en) | 2017-12-14 | 2017-12-14 | Harvester for potato |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207639176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107864737A (en) * | 2017-12-14 | 2018-04-03 | 聊城大学 | Harvester for potato |
| CN109348821A (en) * | 2018-11-29 | 2019-02-19 | 巫溪县宜嵘佳辉实业有限公司 | Harvester for potato |
-
2017
- 2017-12-14 CN CN201721739928.7U patent/CN207639176U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107864737A (en) * | 2017-12-14 | 2018-04-03 | 聊城大学 | Harvester for potato |
| CN109348821A (en) * | 2018-11-29 | 2019-02-19 | 巫溪县宜嵘佳辉实业有限公司 | Harvester for potato |
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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: 20180724 Termination date: 20201214 |