CN110214522A - A kind of potato picker - Google Patents
A kind of potato picker Download PDFInfo
- Publication number
- CN110214522A CN110214522A CN201910572360.1A CN201910572360A CN110214522A CN 110214522 A CN110214522 A CN 110214522A CN 201910572360 A CN201910572360 A CN 201910572360A CN 110214522 A CN110214522 A CN 110214522A
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- Prior art keywords
- conveyer belt
- potato
- bucket
- blanking
- hinged
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- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 91
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 90
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 7
- 229920003266 Leaf® Polymers 0.000 description 21
- 238000003306 harvesting Methods 0.000 description 14
- 239000010410 layer Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D17/00—Digging machines with sieving and conveying mechanisms
- A01D17/10—Digging machines with sieving and conveying mechanisms with smooth conveyor belts, lath bands or rake bands
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D27/00—Machines with both topping and lifting mechanisms
- A01D27/02—Machines with both topping and lifting mechanisms with rigid tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/02—Foliage-separating mechanisms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/10—Crop collecting devices, with or without weighing apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses a kind of potato pickers, including excavating gear, collection device, lifting device, blanking transmission device and material storing box；The excavating gear includes body frame and runing rest；The bottom of body frame is connected with cutting wheel, and digging cutter is connected in the middle part of cutting wheel, and the bottom of runing rest is connected with directive wheel；The collection device includes the first conveyer belt, the second conveyer belt and third conveyer belt being sequentially connected；The lifting device includes rotation bucket；It rotates and is connected with several baffles on the inner wall of bucket, form a semi-enclosed transport chamber between two adjacent baffles and the inner wall of rotation bucket；The material storing box is located at the top on chassis, including horizontal storage hopper and the tipping bucket being vertically arranged；The present apparatus, to realize that the whole-course automation of potato is collected, improves the efficiency of crop of potato for digging out potato from shallow soil layer by excavating gear, and successively through collection device, lifting device, blanking transmission device up to transporting among material storing box.
Description
Technical field
The present invention relates to a kind of potato pickers.
Background technique
National most places are suitble to plant potato, are the staple crops kinds in China, especially in mountain area and hills
Area is even more govern-house-variety；Potato is crops, and is industrial crops, and potato shows that its is unique excellent in terms of deep processing
Gesture can also be processed into starch, item, piece, mud, dextrin, bean vermicelli etc., there is high economic value other than edible as vegetables,
It is the main economic source of central and west regions farmer, but with the expansion of cultivated area, the harvest of potato is but big at one
Problem, the amount of labour used is big, large labor intensity, and harvest time is long；Labor cost constantly rises, and seriously constrains farmer's income,
The major part that the plantation of potato and harvest expenditure account for cost may be unable to make ends meet when especially potato price slumps, kind
Plant range is wide, plantation amount is big, and the harvest of potato is also kind of a hard work；It was harvested in the past using manual type, labour is strong
Degree is big, and low efficiency, in recent years, harvester for potato are gradually used in agricultural production, significantly reduces the burden of labourer, though
Many plantations and harvest machinery are so produced, is existing harvester for potato, there is that structure is complicated, kinetic equation loss is big, operation effect
The low defect of rate, and sometimes due to the separating effect of the reason that consistency of soil is big or water content is big, potato and soil is bad.
It is that heavy physical labour, most farmer cannot harvest in time, be frozen rotten because excavating difficulty the most when potato harvests
In ground, income is directly affected；Therefore small four-wheel can excavate potato, be the wish of universal peasant household, up to the present, small by four
The harvester for potato worn is taken turns there are no ideal, there is that structure is complicated, installation is inconvenient, consumes energy also big；Breakage also is more, rises
Net rate is low.
Summary of the invention
The purpose of the present invention is to solve the above the deficiencies in the prior art, propose a kind of potato picker.
A kind of potato picker, including excavating gear, collection device, lifting device, blanking transmission device and material storing box；
The excavating gear includes body frame and runing rest；The bottom of the body frame is connected with cutting wheel, the cutting wheel
Middle part be connected with digging cutter, left end and the body frame of the runing rest are hinged, and the bottom of runing rest is connected with directive wheel, rotation
The top for turning bracket is connected by depth adjustment with body frame.
Follow-up adjustment mechanism is additionally provided in excavating gear, the follow-up adjustment mechanism includes restocking and undercarriage；Described
Restocking is connected with cropper main body, and the left end of the undercarriage is connected by main rotary gemel with restocking, passes through tune at the top of undercarriage
Regulating device is connected with restocking, and the right end of undercarriage is connected with the body frame in excavating gear；The regulating device includes hydraulic cylinder
And connecting plate；The tail portion of the hydraulic cylinder is hinged with restocking, the push rod head of hydraulic cylinder and one end phase of first connecting rod
Even, the other end of the first connecting rod is connected with the end of shaft, and the shaft is mounted in shaft fixing block, the shaft
The side wall of fixing seat is connected with restocking, and the side of the connecting plate is connected with the side of shaft, and the one of the other side and second connecting rod
End is connected, and the other end of the second connecting rod is connected with the top of third connecting rod, the tail end of the third connecting rod and undercarriage it is upper
Surface is connected；
The collection device includes the first conveyer belt, the second conveyer belt and third conveyer belt being sequentially connected；Described
Several rubber shock-absorbing pipes in array distribution are equipped on first conveyer belt, the second conveyer belt and third conveyer belt；Described
The beginning of one conveyer belt is connected with the end of digging cutter, is additionally provided with cauline leaf between the first conveyer belt and the second conveyer belt and separates band,
The cauline leaf separation, which takes to be connected with, winds belt in the cauline leaf of groined type distribution；
The lifting device includes rotation bucket and symmetrically arranged two arc panels；Two arc panels are located at rotation
The upper inner of rotating bucket, and face the inner wall of rotation bucket；It rotates and is connected with several baffles on the inner wall of bucket, two adjacent gears
A semi-enclosed transport chamber is formed between plate and the inner wall of rotation bucket；It rotates and is connected with rack circle, round tooth on the outer wall of bucket
The side of item is engaged with driving gear group and several driven gears respectively, and the driving gear group includes two synchronous rotations
Driving gear；
The blanking transmission device includes the transmission conveyer belt set gradually, sorts conveyer belt, level-one blanking conveyer belt
With the second level blanking conveyer belt being located in material storing box, the level-one blanking conveyer belt and second level blanking conveyer belt are in 8 fonts point
It cloth and is hinged, angle modulation oil cylinder, the angle modulation oil cylinder is provided between level-one blanking conveyer belt and second level blanking conveyer belt
Tail end is connected by lower beam with level-one blanking conveyer belt bottom, and the free end of angle modulation hydraulic cylinder is fallen by upper beam and second level
Material conveyer belt bottom is hinged；
The end of the third conveyer belt is connected with the first rotary shaft, and the inclined third that is located at of first rotary shaft transmits
Between band and rotation bucket, and the steering of the first rotary shaft is opposite with the direction of motion of third conveyer belt；The transmission conveyer belt
Beginning is connected with the second rotary shaft, and second rotary shaft is inclined to be located between transmission conveyer belt and rotation bucket, and the second rotation
The steering of shaft is opposite with the steering of rotation bucket；
The material storing box is located above potato picker chassis, including horizontal storage hopper and the tipping bucket being vertically arranged, institute
The material-falling hopper and tipping bucket bottom wall stated are conveyer belt, and the two sidewalls left end of storage hopper is inserted perpendicularly into tipping bucket close to tipping bucket two sidewalls
It is interior, and its bottom and tipping bucket two sidewalls are hinged；Storage hopper two sidewalls right end bottom is hinged with potato cropper chassis, storage hopper
Lifting oil cylinder is provided between potato picker chassis, described lifting oil cylinder one end is mutually cut with scissors with potato picker chassis
It connects, the lifting oil cylinder other end is hinged with storage hopper side wall, and overturning oil cylinder, institute are provided between material-falling hopper side wall and tipping bucket side wall
The overturning oil cylinder one end stated mutually is hinged with material-falling hopper side wall upper part, and the overturning oil cylinder other end is hinged with tipping bucket lower sidewall portion,
Overturning oil cylinder extend to when, material-falling hopper and tipping bucket bottom wall are located in same level.
Preferably, first conveyer belt, the second conveyer belt tail portion tilt upwards.
Preferably, the depth adjustment includes first rotating shaft and the second shaft, and the head of the first rotating shaft is worn
It crosses body frame and is connected with rocker arm, the tail portion of first rotating shaft is connected by two-way U-shaped hinge with the head of the second shaft, and described second
The tail portion of shaft is connected with screw rod, and the screw rod is screwed on nut, and the side wall of the nut is connected with body frame；Second shaft
Middle part is also connected with pivoted housing, and the both ends of the pivoted housing are limited by circlip, and the circlip is connected in the second shaft, pivoted housing
Outer wall is connected by connecting rod with the top of runing rest.
Preferably, interrupted oscillating device is additionally provided on second conveyer belt；The interrupted oscillating device includes not
Complete gear and tension pulley block；The partial gear is located at the inside of the second conveyer belt, connects on the inner wall of the second conveyer belt
There is the rack gear being meshed with partial gear；The tension pulley block is connected by connecting rod with partial gear, tension pulley block
Outer wall press on the inner wall of the second conveyer belt, the middle part of the connecting rod is connected by connecting shaft with crank.
It preferably, further include scraper plate, the scraper plate is located at the top of cauline leaf separation band, the bottom end of scraper plate and stem
Leaf separates the upper surface of band there are gap, and the two sides on scraper plate top pass through shaft and are hinged with scraper plate fixed frame, scraping
Be connected with limited block on the side wall of plate, the limited block pass through the arc-shaped slot on scraper plate fixed frame and by reset spring with
Rocker arm is connected；One end of the reset spring is connected with limited block, and the other end is connected by connecting rod with the right end of rocker arm, described to shake
The middle part of arm is hinged with main fixed frame, and the left end of rocker arm is connected with damping block, and the damping block is located at the upper of main fixed frame
Side.
Preferably, the second level blanking conveyer belt tail end is provided with yielding rubber curtain.
Preferably, the level-one blanking conveyer belt and second level blanking conveyer belt are chain type blanking conveyer belt, the chain
It is coated with first buffer layer on the driven rod of formula blanking conveyer belt, is connected at interval of the first buffer layer top of 3-10 driven rod
It is connected to cushioning fender.
Preferably, the transmission conveyer belt is chain delivery conveyer belt, is obliquely installed upwards, the chain delivery is defeated
Send and be coated with second buffer layer on the driven rod of band, at interval of 3-10 driven rod second buffer layer top along buffer layer
Length direction is disposed with multiple rows of protrusion.
Preferably, the head of potato picker also passes through traction regulating device and is connected with tractor, the traction tune
Regulating device includes master connecting-rod, first crossbeam, second cross beam and hydraulic cylinder；The middle part phase of one end of the master connecting-rod and first crossbeam
Hingedly, it is hinged in the middle part of the other end and second cross beam；The both ends of the first crossbeam are connected with fixed link, the fixed link
One end is connected by spherical linkage with first crossbeam, and the other end is connected with tractor；The second cross beam and cropper main body
It is connected；The tail portion of the hydraulic cylinder and the side wall of second cross beam are hinged, the head of hydraulic cylinder push rod and the upper surface of master connecting-rod
It is hinged.
The utility model has the advantages that
1, using split type excavating gear, and it is high using between depth adjustment adjusting digging cutter and directive wheel
It is poor to spend, to assign potato picker excavating depth adjustable function, so that potato picker can be adapted for various fields
It closes, the potato harvest under various soil environments, improves the use scope of device.
2, potato is realized using the first conveyer belt, the second conveyer belt and third conveyer belt that are sequentially connected in collection device
Preliminary harvest, with having the rubber shock-absorbing pipe of certain elasticity to form conveyer belt, to prevent in potato harvest, spray wound or
It is to scratch potato, to guarantee the integrality of potato, then by the cauline leaf winding belt in groined type distribution to potato haulm
Leaf is pullled, so that the quick separating of potato and cauline leaf is realized, to guarantee high efficiency, the cleanliness of potato harvest.
3, pass through the fit system of semi-enclosed transport chamber and arc panel in lifting device, it is possible to reduce potato is being promoted
The situation that Shi Fasheng is rolled, fallen to save transport consumption, and can send in batch potato to subsequent mechanism
Reason guarantees the even running of harvest assembly line, to maximumlly play the harvest capacity of potato picker.
4, in such a way that the first rotary shaft is matched with the second rotary shaft, when potato motion state changes
It waits, the first rotary shaft is respectively adopted and is adjusted with motion state of second rotary shaft to potato, wherein the first rotary shaft will
The inertia of the potato horizontal motion to move along a straight line balances out, and the second rotary shaft is by the inertia of potato circular motion
It balances out, to guarantee that potato will not roll to except supply line, causes unnecessary waste.
5, the present invention reduces the width of whole storing tipping bucket by overturning tipping bucket；By in tipping bucket and material-falling hopper bottom
The conveyer belt of portion's setting makes to be more convenient when storing tipping bucket discharging；It is lifted oil cylinder by setting, whole storing tipping bucket is made to have lifting
Function, to make potato harvester that can convey material to transport vehicle under low-lying environment；By on a moving belt
Rubber buffer is set, it is injured when potato being avoided to tumble；Item is blocked by the way that rubber is arranged on a moving belt, tipping bucket is avoided to lift
Do not stop to roll and can not be sent under the state of liter；By the way that cloth bag discharging mechanism is arranged, material is avoided to unload send as an envoy to generation shock, damage
Wound.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of potato picker；
Fig. 2 is a kind of agent structure schematic diagram of potato picker；
Fig. 3 is a kind of potato picker mechanical driving part schematic diagram；
Fig. 4 is the structural schematic diagram for transmitting band part；
Fig. 5 is the main view for transmitting band part；
Fig. 6 is top scraper plate partial structure diagram；
Fig. 7 is the enlarged drawing of part A in Fig. 4；
Fig. 8 is the enlarged drawing of part B in Fig. 4；
Fig. 9 is the scheme of installation of crank；
Figure 10 is the structural schematic diagram of interval shaking device in the second conveyer belt；
Figure 11 is the enlarged drawing of C portion in Fig. 8；
Figure 12 is the structural schematic diagram of hoisting mechanism；
Figure 13 is the main view of hoisting mechanism；
Figure 14 is the connection schematic diagram of angle modulation oil cylinder；
1. 11. first 12. second conveyer belt of conveyer belt, 13. third conveyer belt of collection device, 14. cauline leaf separates band
15. 2. lifting device of scraper plate fixed frame 16. damping block, 17. rocker arm, 18. connecting rod, 19. reset spring, 20. scraper plate
21. 24. partial gear of arc-shaped slot 22. connecting rod, 23. tension pulley block, 25. crank 26. rotation 27. arc panels of bucket
28. 4. excavating gear of transport chamber 29. driven gear, 3. blanking transmission device, 30. driving gear group, 5. angle modulation oil cylinder 6. is stored up
Hopper.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and attached drawing, the invention will be further described, should
The examples are only for explaining the invention, is not intended to limit the scope of the present invention..
As represented in figures 1 through 14, a kind of potato picker, including excavating gear 4, collection device 1, lifting device 2, blanking
Transmission device 3 and material storing box 6.
The excavating gear includes body frame and runing rest；The bottom of the body frame is connected with cutting wheel, the cutting wheel
Middle part be connected with digging cutter, left end and the body frame of the runing rest are hinged, and the bottom of runing rest is connected with directive wheel, rotation
The top for turning bracket is connected by depth adjustment with body frame.
Follow-up adjustment mechanism is additionally provided in excavating gear, the follow-up adjustment mechanism includes restocking and undercarriage；Described
Restocking is connected with cropper main body, and the left end of the undercarriage is connected by main rotary gemel with restocking, passes through tune at the top of undercarriage
Regulating device is connected with restocking, and the right end of undercarriage is connected with the body frame in excavating gear；The regulating device includes hydraulic cylinder
And connecting plate；The tail portion of the hydraulic cylinder is hinged with restocking, the push rod head of hydraulic cylinder and one end phase of first connecting rod
Even, the other end of the first connecting rod is connected with the end of shaft, and the shaft is mounted in shaft fixing block, the shaft
The side wall of fixing seat is connected with restocking, and the side of the connecting plate is connected with the side of shaft, and the one of the other side and second connecting rod
End is connected, and the other end of the second connecting rod is connected with the top of third connecting rod, the tail end of the third connecting rod and undercarriage it is upper
Surface is connected.
The collection device 1 includes the first conveyer belt 11, the second conveyer belt 12 and the third conveyer belt 13 being sequentially connected；
It is equipped on first conveyer belt 11, the second conveyer belt 12 and third conveyer belt 13 and subtracts in several rubber of array distribution
Shake pipe；It is additionally provided with cauline leaf between first conveyer belt 11 and the second conveyer belt 12 and separates band 14, connects on the cauline leaf separation band 14
There is the cauline leaf winding belt in groined type distribution；First conveyer belt 11, the second conveyer belt 12 tail portion tilt upwards.
The lifting device 2 includes rotation bucket 26 and symmetrically arranged two arc panels 27；Two arc panels
27 are symmetrically positioned in the both ends on the inside of rotation 26 upper inside walls of bucket；It rotates and is connected with several baffles on the inner wall of bucket 26, adjacent two
A semi-enclosed transport chamber 28 is formed between a baffle and the inner wall of rotation bucket 26；Round tooth is connected on the outer wall of rotation bucket 26
Item, the side of rack circle are engaged with driving gear group 30 and several driven gears 29, the driving gear group 30 respectively
The driving gear rotated synchronously including two.
The blanking transmission device 3 includes the transmission conveyer belt set gradually, sorts conveyer belt, level-one blanking conveyer belt
With the second level blanking conveyer belt being located in material storing box, the level-one blanking conveyer belt and second level blanking conveyer belt are in 8 fonts point
It cloth and is hinged, angle modulation oil cylinder 5, the angle modulation oil cylinder is provided between level-one blanking conveyer belt and second level blanking conveyer belt
5 tail ends are connected by lower beam with level-one blanking conveyer belt bottom, and the free end of angle modulation hydraulic cylinder passes through upper beam and second level
Blanking conveyer belt bottom is hinged.
The material storing box is located above potato picker chassis, including horizontal storage hopper and the tipping bucket being vertically arranged, institute
The material-falling hopper and tipping bucket bottom wall stated are conveyer belt, and the two sidewalls left end of storage hopper is inserted perpendicularly into tipping bucket close to tipping bucket two sidewalls
It is interior, and its bottom and tipping bucket two sidewalls are hinged；Storage hopper two sidewalls right end bottom is hinged with potato cropper chassis, storage hopper
Lifting oil cylinder is provided between potato picker chassis, described lifting oil cylinder one end is mutually cut with scissors with potato picker chassis
It connects, the lifting oil cylinder other end is hinged with storage hopper side wall, and overturning oil cylinder, institute are provided between material-falling hopper side wall and tipping bucket side wall
The overturning oil cylinder one end stated mutually is hinged with material-falling hopper side wall upper part, and the overturning oil cylinder other end is hinged with tipping bucket lower sidewall portion,
Overturning oil cylinder extend to when, material-falling hopper and tipping bucket bottom wall are located in same level.
As shown in Figure 10, the end of the third conveyer belt 13 is connected with the first rotary shaft, the first rotary shaft inclination
Be located between third conveyer belt 13 and rotation bucket 26, and the direction of motion phase of the steering of the first rotary shaft and third conveyer belt 13
Instead；The beginning of the transmission conveyer belt is connected with the second rotary shaft, second rotary shaft is inclined be located at transmission conveyer belt with
Between rotation bucket 26, and the steering of the second rotary shaft is opposite with the steering of rotation bucket 26.
Interrupted oscillating device is additionally provided on second conveyer belt 12；The interrupted oscillating device includes incomplete tooth
Wheel 24 and tension pulley block 23；The partial gear 24 is located at the inside of the second conveyer belt 12, the inner wall of the second conveyer belt 12
On be connected with the rack gear being meshed with partial gear 24；The tension pulley block 23 passes through connecting rod 22 and 24 phase of partial gear
Even, the outer wall of tension pulley block 23 presses on the inner wall of the second conveyer belt 12, the middle part of the connecting rod 22 by connecting shaft with
Crank 25 is connected.
Further include scraper plate 20, the scraper plate 20 be located at cauline leaf separation band 14 top, the bottom end of scraper plate 20 with
Cauline leaf separates the upper surface of band 14 there are gap, and the two sides on 20 top of scraper plate pass through shaft and 20 fixed frame of scraper plate, 15 phase
Hingedly, limited block is connected on the side wall of scraper plate 20, the limited block passes through the arc-shaped slot on 20 fixed frame 15 of scraper plate
21 and it is connected with rocker arm 17 by reset spring 19；One end of the reset spring 19 is connected with limited block, and the other end passes through company
Bar 18 is connected with the right end of rocker arm 17, and middle part and the main fixed frame of the rocker arm 17 are hinged, the left end of rocker arm 17 and damping block
16 are connected, and the damping block 16 is located at the top of main fixed frame.
The second level blanking conveyer belt tail end is provided with yielding rubber curtain.
The level-one blanking conveyer belt and second level blanking conveyer belt is chain type blanking conveyer belt, and the chain type blanking is defeated
It send and is coated with first buffer layer on the driven rod of band, be connected with buffering at interval of the first buffer layer top of 3-10 driven rod
Baffle.
The transmission conveyer belt is chain delivery conveyer belt, is obliquely installed upwards, the chain delivery conveyer belt
Second buffer layer is coated on driven rod, at interval of 3-10 driven rod second buffer layer top along buffer layer length side
To being disposed with multiple rows of protrusion.
Operating condition:
One, excavating gear 4:
Using cutting wheel by ridge to the cauline leafs of potato two sides cut off, and being digged by digging cutter progress potato
Operation so that the potato connection cauline leaf in soil be routed up together, and is sent into collection device 1；In operational process, directive wheel
Bottom surface be pressed on the surface layer of soil.
Two, collection device 1:
The potato excavated successively is passed through the first conveyer belt 11, the second conveyer belt 12 and third conveyer belt 13 to carry out
Transport, in transport, when potato is sent by the first conveyer belt 11 to the second conveyer belt 12, the cauline leaf on surface is wrapped in well word
The cauline leaf of shape winds belt, and is pullled by foliage conveyer, to realize the separation of cauline leaf and potato, to obtain clean horse
Bell potato.
When potato is in the second conveyer belt 12, partial gear 24 and the interval of rack gear are nibbled in interrupted oscillating device
Under cooperation is used, the second conveyer belt 12 generates vibration, so that the soil block adhered on potato surface be shaken off completely.
The potato still wound on a small quantity by cauline leaf is when by scraper plate 20, under the action of scraper plate 20, by Ma Ling
It is pulled apart between potato and cauline leaf, to obtain clean potato.
Three, lifting device 2:
Successively pass through third conveyer belt 13 by the clean potato that collection device 1 is collected, and by third conveyer belt 13
Under the beaing of first rotary shaft of end, drop into rotation bucket 26, and successively drop into batch in each transport chamber 28, then
It is transported by the rotary motion of rotation bucket 26 to top.
Four, blanking transmission device 3:
The potato for transporting 26 top of rotation bucket is dropped under the effect of gravity in transmission conveyer belt, and by
Second rotary shaft balances out the inertia of potato horizontal movement, thus by potato along conveyor belts, successively by transmission
Conveyer belt sorts conveyer belt, level-one blanking conveyer belt and the second level blanking conveyer belt in material storing box, wherein sorts conveying
The lesser potato of particle is screened blanking by band.Finally, satisfactory big grain potato is transported among material storing box.
Five, material storing box 6:
When potato harvester is in harvesting, tipping bucket is flipped up folding to reduce storing tipping bucket overall width, mentions
High harvester travels reliability, and potato falls on the conveyer belt of material-falling hopper bottom, avoids damage to by rubber buffer buffering；
When potato harvester is in discharging, overturning oil cylinder is driven by electricity elongation, and tipping bucket is pushed to downwardly turn over, and is transmitted tape starting, is opened
Begin conveying potato material；When potato harvester is in lower topography, lifting oil cylinder is driven by electricity elongation, has been lifted and has been turned over
Bucket and material-falling hopper, potato material are blocked item by rubber on a moving belt and block to avoid rolling, and are transported to transport vehicle.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of potato picker, which is characterized in that including excavating gear, collection device, lifting device, blanking transmission device
And material storing box；
The excavating gear includes body frame and runing rest；The bottom of the body frame is connected with cutting wheel, in the cutting wheel
Portion is connected with digging cutter, and left end and the body frame of the runing rest are hinged, and the bottom of runing rest is connected with directive wheel, rotation branch
The top of frame is connected by depth adjustment with body frame；
The collection device includes the first conveyer belt, the second conveyer belt and third conveyer belt being sequentially connected；Described first
Several rubber shock-absorbing pipes in array distribution are equipped on conveyer belt, the second conveyer belt and third conveyer belt；Described first passes
It send the beginning of band to be connected with the end of digging cutter, cauline leaf is additionally provided between the first conveyer belt and the second conveyer belt and separates band, it is described
Cauline leaf separation take be connected in groined type distribution cauline leaf wind belt；
The lifting device includes rotation bucket and symmetrically arranged two arc panels；Two arc panels are located at rotation bucket
Upper inner, and face rotation bucket inner wall；Rotate and be connected with several baffles on the inner wall of bucket, two adjacent baffles with
It rotates and forms a semi-enclosed transport chamber between the inner wall of bucket；It rotates and is connected with rack circle on the outer wall of bucket, rack circle
Side is engaged with driving gear group and several driven gears respectively, and the driving gear group includes the master of two synchronous rotations
Moving gear；
The blanking transmission device includes the transmission conveyer belt set gradually, sorts conveyer belt, level-one blanking conveyer belt and position
In the second level blanking conveyer belt in material storing box, the level-one blanking conveyer belt and second level blanking conveyer belt be distributed in 8 fonts and
It is hinged, angle modulation oil cylinder, the angle modulation oil cylinder tail end is provided between level-one blanking conveyer belt and second level blanking conveyer belt
It is connected by lower beam with level-one blanking conveyer belt bottom, the free end of angle modulation hydraulic cylinder is defeated by upper beam and second level blanking
Band bottom is sent to be hinged；
The end of the third conveyer belt is connected with the first rotary shaft, first rotary shaft is inclined be located at third conveyer belt with
Between rotation bucket, and the steering of the first rotary shaft is opposite with the direction of motion of third conveyer belt；The beginning of the transmission conveyer belt
It is connected with the second rotary shaft, second rotary shaft is inclined to be located between transmission conveyer belt and rotation bucket, and the second rotary shaft
Steering with rotation struggle against steering it is opposite；
The material storing box is located above potato picker chassis, described including horizontal storage hopper and the tipping bucket being vertically arranged
Material-falling hopper and tipping bucket bottom wall are conveyer belt, and the two sidewalls left end of storage hopper is inserted perpendicularly into tipping bucket close to tipping bucket two sidewalls, and
Its bottom and tipping bucket two sidewalls are hinged；Storage hopper two sidewalls right end bottom is hinged with potato cropper chassis, storage hopper and horse
Lifting oil cylinder is provided between bell potato cropper chassis, described lifting oil cylinder one end is hinged with potato picker chassis,
The lifting oil cylinder other end is hinged with storage hopper side wall, and overturning oil cylinder is provided between material-falling hopper side wall and tipping bucket side wall, described
Overturning oil cylinder one end be mutually hinged with material-falling hopper side wall upper part, the overturning oil cylinder other end is hinged with tipping bucket lower sidewall portion, turns over
Turn oil cylinder extend to when, material-falling hopper and tipping bucket bottom wall are located in same level.
2. a kind of potato picker according to claim 1, which is characterized in that first conveyer belt, the second transmission
The tail portion of band tilts upwards.
3. a kind of potato picker according to claim 1, which is characterized in that the depth adjustment includes the
One shaft and the second shaft, the head of the first rotating shaft pass through body frame and are connected with rocker arm, and the tail portion of first rotating shaft passes through double
It is connected to U-shaped hinge with the head of the second shaft, the tail portion of second shaft is connected with screw rod, and the screw rod is screwed in nut
On, the side wall of the nut is connected with body frame；The middle part of second shaft is also connected with pivoted housing, and the both ends of the pivoted housing pass through circlip
Limit, the circlip are connected in the second shaft, and the outer wall of pivoted housing is connected by connecting rod with the top of runing rest.
4. a kind of potato picker according to claim 1, which is characterized in that be additionally provided on second conveyer belt
Interrupted oscillating device；The interrupted oscillating device includes partial gear and tension pulley block；The partial gear is located at
The inside of second conveyer belt is connected with the rack gear being meshed with partial gear on the inner wall of the second conveyer belt；The tensioning is sliding
Wheel is connected by connecting rod with partial gear, and the outer wall of tension pulley block presses the connection on the inner wall of the second conveyer belt
The middle part of bar is connected by connecting shaft with crank.
5. a kind of potato picker according to claim 1, which is characterized in that it further include scraper plate, the scraping
Plate is located at the top of cauline leaf separation band, and the bottom end of scraper plate separates the upper surface of band with cauline leaf there are gap, scraper plate top
Two sides pass through shaft and are hinged with scraper plate fixed frame, and limited block is connected on the side wall of scraper plate, and the limited block passes through
Arc-shaped slot on scraper plate fixed frame is simultaneously connected by reset spring with rocker arm；One end of the reset spring and limited block phase
Even, the other end is connected by connecting rod with the right end of rocker arm, and the middle part of the rocker arm is hinged with main fixed frame, the left end of rocker arm and
Damping block is connected, and the damping block is located at the top of main fixed frame.
6. a kind of potato picker according to claim 1, which is characterized in that the second level blanking conveyer belt tail end
It is provided with yielding rubber curtain.
7. a kind of potato picker according to claim 1, which is characterized in that the level-one blanking conveyer belt and two
Grade blanking conveyer belt is chain type blanking conveyer belt, is coated with the first buffering on the driven rod of the chain type blanking conveyer belt
Layer, is connected with cushioning fender at interval of the first buffer layer top of 3-10 driven rod.
8. a kind of potato picker according to claim 1, which is characterized in that the transmission conveyer belt is chain type biography
Conveyer belt is sent, is obliquely installed upwards, is coated with second buffer layer on the driven rod of the chain delivery conveyer belt, at interval of
The second buffer layer top of 3-10 driven rod is disposed with multiple rows of protrusion along buffer layer length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910572360.1A CN110214522A (en) | 2019-06-28 | 2019-06-28 | A kind of potato picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910572360.1A CN110214522A (en) | 2019-06-28 | 2019-06-28 | A kind of potato picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110214522A true CN110214522A (en) | 2019-09-10 |
Family
ID=67815284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910572360.1A Pending CN110214522A (en) | 2019-06-28 | 2019-06-28 | A kind of potato picker |
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| Country | Link |
|---|---|
| CN (1) | CN110214522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113322929A (en) * | 2021-06-02 | 2021-08-31 | 刘春华 | Prevent wetland reinforcement stake potato seedling grafting device that breaks |
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| GB564020A (en) * | 1943-05-25 | 1944-09-08 | Arthur Vivian Smith | Improvements in or relating to machines for digging and bagging potatoes and like bulbous root crops |
| JPS5516814A (en) * | 1978-07-14 | 1980-02-05 | Ikujiro Kato | Elevation conveyor in potato digger |
| JPH0548626U (en) * | 1991-12-10 | 1993-06-29 | 新道東農機株式会社 | Potato harvester |
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| CN113322929A (en) * | 2021-06-02 | 2021-08-31 | 刘春华 | Prevent wetland reinforcement stake potato seedling grafting device that breaks |
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