CN108401652A - A kind of hand-held pineapple harvester - Google Patents
A kind of hand-held pineapple harvester Download PDFInfo
- Publication number
- CN108401652A CN108401652A CN201810465288.8A CN201810465288A CN108401652A CN 108401652 A CN108401652 A CN 108401652A CN 201810465288 A CN201810465288 A CN 201810465288A CN 108401652 A CN108401652 A CN 108401652A
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- CN
- China
- Prior art keywords
- cutterhead
- hand
- engine
- vehicle frame
- wheel
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/002—Harvesting of standing crops of pineapples
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
- A01D57/01—Devices for leading crops to the mowing apparatus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D67/00—Undercarriages or frames specially adapted for harvesters or mowers; Mechanisms for adjusting the frame; Platforms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
A kind of hand-held pineapple harvester, belongs to pineapple cultivation machinery field.Including vehicle frame, wheel, engine, cutterhead, cutter axis, transmission mechanism, rotating mechanism；Present invention omits collecting conveyors and pineapple temporary storing bin, and harvester overall structure is made to become small and exquisite simple；The position setting of vehicle frame handle makes harvesting become convenient, without worrying that walking damages fruit and plant；Action edge relies on manual hand before harvester, remaining power provides by engine, so that harvester is moved ahead and turn to simple controlled, can adapt to complicated terrain environment；The thread form cutter tooth of cutterhead skids when can prevent pineapple from cutting, and improves harvesting efficiency；Cutterhead tooth form is set as horizontal plane on one side, on the one hand the special construction that another side is set as inclined surface improves harvesting efficiency, on the other hand reduces the abrasion of cutterhead, also allow for the secondary polishing used of cutterhead.
Description
Technical field
The present invention relates to pineapple cultivation machinery field more particularly to a kind of hand-held pineapple harvesters.
Background technology
The environmental requirement of pineapple cultivation makes the geomorphological environment that it is planted complicated, is unfavorable for carrying out mechanized cultivation and adopt
It plucks, the Softening in current most pineapple cultivation area is still artificial picking, and time-consuming for artificial Softening, efficiency is low, people
Work input is big, so being badly in need of a kind of machinery that can carry out picking operation in complicated pineapple cultivation environment.
Invention content
To solve the problems, such as that existing pineapple cultivation does not adapt to the harvester of complex environment, the present invention provides a kind of hand steered
Formula pineapple harvester.
To achieve the above object, the technical solution adopted by the present invention is：A kind of hand-held pineapple harvester, including vehicle frame,
Wheel, engine, cutterhead, cutter axis, transmission mechanism, rotating mechanism；The wheel connecting vehicle frame, engine are arranged in vehicle frame
On, cutter axis is rotatably fixed on vehicle frame, and cutterhead is detachably mounted on cutter axis, and engine passes through transmission mechanism band
The dynamic cutter axis close to engine side rotates, and the cutter axis close to engine side is driven by rotating mechanism far from engine
The cutter axis negative direction of side rotates, and the tangential direction of cutterhead cut place is the conveying direction of pineapple, and the vehicle frame includes handle,
Handle is located at the side of cutterhead cutting position.
Further, the cutter axis is detachably and fixedly provided with fast pulley, and fast pulley is arranged in conveyer chain one end, conveyer chain
Regulating wheel is arranged in the other end, and the axis of regulating wheel connection can be moved forward and backward the setting of position on vehicle frame.
Further, the rotating mechanism includes the sprocket wheel and tensioning wheel being separately positioned on cutter axis, wherein close to hair
For sprocket wheel on the cutter axis of motivation side as chaindriven driving wheel, tensioning wheel is separate to start as chaindriven driven wheel
Sprocket wheel on the cutter axis of machine side is arranged in the outside of chain drive chain, and the setting that the tensioning wheel can be moved forward and backward position exists
On vehicle frame.
Further, axis, cutter axis and the vehicle frame of the regulating wheel connection are connected using bearing block, and cutter axis uses D
Shape axis, setting flange arrangement and cutterhead axis connection on cutterhead.
Further, the transmission mechanism includes bevel gear mechanism, and bevel gear mechanism one end connects engine, and the other end is solid
It is scheduled on close to the cutter axis lower end of engine side.
Further, the conveyer chain uses single-phase ears chain, the side of ears structure contact pineapple to be provided with protection
Layer.
Further, the fixed tooth number, which is more than, adjusts tooth number, and the conveyer chain central axes being arranged in pairs have angle,
It is fast pulley side that conveyer chain central axes, which extend intersection end,.
Further, the coupling part of the wheel and vehicle frame is set as sleeve structure, is arranged on sleeve structure multiple solid
Determine hole position.
Further, multiple thread form cutters tooth are arranged in the cutterhead, and cutter tooth is set as horizontal plane on one side, and another side is set as
Inclined surface, the cutterhead being equipped in pairs are partial stack setting of the cutterhead in a upper cutterhead under, and two cutterheads are
Symmetrical configuration is installed, and the cutter tooth lower surface of the cutterhead on top is horizontal plane, and the cutter tooth upper surface of the cutterhead of lower part is horizontal plane.
Further, the pineapple inlet port of the vehicle frame front end is set as bell-mouth structure of air.
The beneficial effects of the invention are as follows：Present invention omits collecting conveyors and pineapple temporary storing bin, keep harvester whole
Structure becomes small and exquisite simple；The position setting of vehicle frame handle makes harvesting become conveniently, not having to worry walking to fruit and plant
Strain damages；Action edge relies on manual hand, remaining power to be provided by engine before harvester, and harvester is made to move ahead and turn to
It is simple controlled, it can adapt to complicated terrain environment；The fixed form of axis and consolidating for cutterhead of cutter axis and regulating wheel connection
Determining mode makes harvester is easily disassembled to repair replacement；Conveyer chain has the function of conveying pineapple, can prevent pineapple from cutting
It is retreated when cutting；Protective layer can prevent pineapple to be squeezed injury and can provide larger frictional force；The structure of harvester entirety is set
Setting makes center of gravity be located at wheel, is convenient for manual hand, saves manpower；The thread form cutter tooth of cutterhead is beaten when can prevent pineapple from cutting
It is sliding, improve harvesting efficiency；Cutterhead tooth form is set as horizontal plane on one side, on the one hand another side is set as the special construction of inclined surface
Harvesting efficiency is improved, the abrasion of cutterhead is on the other hand reduced, also allows for the secondary polishing used of cutterhead；The fixed set of wheel
Pipe structure can make harvester adapt to the pineapple fields of different growing ways.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of the present invention；
Fig. 3 is the structural schematic diagram of the present invention；
Fig. 4 is the structural schematic diagram of conveyer chain of the present invention and protective layer；
Fig. 5 is the structural schematic diagram of conveyer chain of the present invention and protective layer；
Fig. 6 is the operating structure schematic diagram of rotating mechanism of the present invention；
Fig. 7 is the engineering drawing front view of cutterhead of the present invention；
Fig. 8 is the engineering drawing vertical view of cutterhead of the present invention；
Fig. 9 is the installation site structural schematic diagram of conveyer chain of the present invention；
Figure 10 is the installation site structural schematic diagram of cutterhead of the present invention.
1. vehicle frame in figure, 2. wheels, 3. engines, 4. cutter axis, 5. cutterheads, 6. fast pulleys, 7. regulating wheels, 8. sprocket wheels,
9. tensioning wheel, 10. bevel gear mechanisms, 11. protective layers.
Specific implementation mode
Embodiment 1
A kind of hand-held pineapple harvester, including vehicle frame 1, wheel 2, engine 3, cutterhead 5, cutter axis 4, transmission mechanism,
Rotating mechanism；The vehicle frame 1 is welded by square steel tube, and intensity is high, light-weight, and 2 connecting vehicle frame 1 of the wheel, engine 3 is set
It sets on vehicle frame 1, cutter axis 4 is rotatably fixed on vehicle frame 1, and cutterhead 5 is detachably mounted on cutter axis 4, engine 3
The cutter axis 4 close to 3 side of engine is driven to rotate by transmission mechanism, the cutter axis 4 close to 3 side of engine passes through rotation
Mechanism drives 4 negative direction of cutter axis far from 3 side of engine to rotate, and the tangential direction of 5 cut place of cutterhead is the conveying of pineapple
Direction, the engine 3 uses two-cycle gasoline engine, and containing freewheel clutch, the vehicle frame 1 includes handle, described to hold
There was only two hand handles in left and right upper, control button is set in hand handle, and the control button can only be set as one for starting
The button of engine, preferred handle subject plane angle with horizontal plane are 150 degree, hand handle plane and handle subject plane angle
It it is 60 degree, handle is located at the side of 5 cutting position of cutterhead, the axis and handle shape of the pineapple drop zone that the cutting of cutterhead 5 is formed
At travel region axis it is misaligned, the setting of the position of handle makes harvesting become convenient, does not have to worry walking to fruit
It is damaged with plant, collecting conveyor and pineapple temporary storing bin is omitted in vehicle frame 1, and harvester overall structure is made to become small and exquisite letter
Single, action edge relies on manual hand, remaining power to be provided by engine 3 before harvester, make harvester move ahead and turn to simply by
Control can adapt to complicated terrain environment.
The cutter axis 4 is detachably and fixedly provided with fast pulley 6, and fast pulley 6 is arranged in conveyer chain one end, the conveyer chain other end
Regulating wheel 7 is set, and the axis that regulating wheel 7 connects can be moved forward and backward the setting of position on vehicle frame 1, and the position for adjusting regulating wheel 7 can
To adjust the elastic of conveyer chain.
The rotating mechanism includes the sprocket wheel 8 being separately positioned on cutter axis 4 and tensioning wheel 9, wherein close to engine 3 one
Sprocket wheel 8 on the cutter axis 4 of side is used as chaindriven driving wheel, tensioning wheel 9 to be used as chaindriven driven wheel, far from engine 3
Sprocket wheel 8 on the cutter axis 4 of side is arranged in the outside of chain drive chain and by chain-driving, and the tensioning wheel 9 front and back can move
The setting of dynamic position is on vehicle frame 1.
Axis, the cutter axis 4 of the connection of the regulating wheel 7 are connect using bearing block with vehicle frame 1, and cutter axis 4 uses D-shaped axis,
Flange arrangement is arranged on cutterhead 5 to connect with cutter axis 4, the fixed form and cutterhead 5 of the axis of cutter axis 4 and the connection of regulating wheel 7
Fixed form make harvester is easily disassembled to repair replacement.
The transmission mechanism is bevel gear mechanism 10, and 10 one end of bevel gear mechanism connects engine 3, and the other end, which is fixed on, to be leaned on
4 lower end of cutter axis of nearly 3 side of engine.
The conveyer chain uses single-phase ears chain, the side that ears structure contacts pineapple that matcoveredn 11, protection is arranged
Layer is preferably eva foam plate, and protective layer 11 can prevent pineapple to be squeezed injury and can provide larger frictional force.
6 number of teeth of the fast pulley is more than 7 number of teeth of regulating wheel, and the conveyer chain central axes being arranged in pairs have angle, conveyer chain
Central axes extend intersection end be 6 side of fast pulley, conveyer chain have the function of convey pineapple, can prevent pineapple cut when after
It moves back.
The wheel 2 and the coupling part of vehicle frame 1 are set as sleeve structure, and multiple fixing screwed holes are arranged on sleeve structure
Position, for screwing in jackscrew, can make harvester adapt to the pineapple field of different growing ways.
Multiple thread form cutters tooth are arranged in the cutterhead 5, and cutter tooth is set as horizontal plane on one side, and another side is set as inclined surface,
The cutterhead 5 being equipped in pairs is partial stack setting of the cutterhead 5 in a upper cutterhead 5 under, and two cutterheads 5 are structure
It is symmetrically installed, the cutter tooth lower surface of the cutterhead 5 on top is horizontal plane, and the cutter tooth upper surface of the cutterhead 5 of lower part is horizontal plane, cutterhead
5 thread form cutter tooth skids when can prevent pineapple from cutting, and improves harvesting efficiency；5 tooth form of cutterhead is set as horizontal plane on one side, separately
On the one hand the special construction for being set as inclined surface on one side improves harvesting efficiency, on the other hand reduce the abrasion of cutterhead 5, also just
In 5 two polishings used of cutterhead.
The pineapple inlet port of 1 front end of the vehicle frame is set as bell-mouth structure of air.
The structure setting of harvester entirety makes center of gravity be located at wheel 2, is convenient for manual hand, saves manpower.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope of present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of hand-held pineapple harvester, which is characterized in that including vehicle frame (1), wheel (2), engine (3), cutterhead (5),
Cutter axis (4), transmission mechanism, rotating mechanism；Wheel (2) connecting vehicle frame (1), engine (3) are arranged on vehicle frame (1),
Cutter axis (4) is rotatably fixed on vehicle frame (1), and cutterhead (5) is detachably mounted on cutter axis (4), and engine (3) is logical
Crossing transmission mechanism drives the cutter axis (4) close to engine (3) side to rotate, and the cutter axis (4) close to engine (3) side is logical
Crossing rotating mechanism drives cutter axis (4) negative direction far from engine (3) side to rotate, the tangential direction of cutterhead (5) cut place
For the conveying direction of pineapple, the vehicle frame (1) includes handle, and handle is located at the side of cutterhead (5) cutting position.
2. a kind of hand-held pineapple harvester according to claim 1, which is characterized in that the cutter axis (4) is detachable
Be fixed with fast pulley (6), regulating wheel (7), regulating wheel is arranged in conveyer chain one end, the conveyer chain other end in fast pulley (6) setting
(7) axis connected can be moved forward and backward the setting of position on vehicle frame (1).
3. a kind of hand-held pineapple harvester according to claim 1, which is characterized in that the rotating mechanism includes difference
The sprocket wheel (8) and tensioning wheel (9) being arranged on cutter axis (4), wherein the chain on the cutter axis (4) of engine (3) side
Taking turns (8) is used as chaindriven driving wheel, tensioning wheel (9) to be used as chaindriven driven wheel, the cutter axis far from engine (3) side
(4) sprocket wheel (8) on is arranged in the outside of chain drive chain, and the tensioning wheel (9) can be moved forward and backward the setting of position in vehicle frame
(1) on.
4. a kind of hand-held pineapple harvester according to claim 2, which is characterized in that regulating wheel (7) connection
Axis, cutter axis (4) are connect using bearing block with vehicle frame (1), and cutter axis (4) uses D-shaped axis, and flange knot is arranged on cutterhead (5)
Structure is connect with cutter axis (4).
5. a kind of hand-held pineapple harvester according to claim 1, which is characterized in that the transmission mechanism includes cone tooth
Mechanism (10) is taken turns, bevel gear mechanism (10) one end connects engine (3), and the other end is fixed on the knife close to engine (3) side
Dish axle (4) lower end.
6. a kind of hand-held pineapple harvester according to claim 2, which is characterized in that the conveyer chain is using single-phase double
Ear chain, ears structure contact the side setting matcoveredn (11) of pineapple.
7. a kind of hand-held pineapple harvester according to claim 2, which is characterized in that fast pulley (6) number of teeth is big
In regulating wheel (7) number of teeth, the conveyer chain central axes being arranged in pairs have angle, and it is fast pulley that conveyer chain central axes, which extend intersection end,
(6) side.
8. a kind of hand-held pineapple harvester according to claim 1, which is characterized in that the wheel (2) and vehicle frame (1)
Coupling part be set as sleeve structure, multiple fixed hole positions are set on sleeve structure.
9. a kind of hand-held pineapple harvester according to claim 1, which is characterized in that cutterhead (5) setting is multiple
Thread form cutter tooth, cutter tooth are set as horizontal plane on one side, and another side is set as inclined surface, and the cutterhead (5) being equipped in pairs is one
Partial stack setting of a cutterhead (5) in a upper cutterhead (5) under, two cutterheads (5) are installed for symmetrical configuration, the knife on top
The cutter tooth lower surface of disk (5) is horizontal plane, and the cutter tooth upper surface of the cutterhead (5) of lower part is horizontal plane.
10. a kind of hand-held pineapple harvester according to claim 1, which is characterized in that the spinach of vehicle frame (1) front end
Trailing plants inlet port is set as bell-mouth structure of air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810465288.8A CN108401652A (en) | 2018-05-16 | 2018-05-16 | A kind of hand-held pineapple harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810465288.8A CN108401652A (en) | 2018-05-16 | 2018-05-16 | A kind of hand-held pineapple harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108401652A true CN108401652A (en) | 2018-08-17 |
Family
ID=63139680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810465288.8A Pending CN108401652A (en) | 2018-05-16 | 2018-05-16 | A kind of hand-held pineapple harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108401652A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348838A (en) * | 2018-11-30 | 2019-02-19 | 青岛农业大学 | Self-propelled tomato harvester |
| CN109618651A (en) * | 2018-11-30 | 2019-04-16 | 青岛农业大学 | Tomato feeds cutting and carrying device |
| CN110972694A (en) * | 2019-12-17 | 2020-04-10 | 辽宁科技学院 | Double-row pineapple harvester |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070537U (en) * | 1990-06-07 | 1991-02-06 | 凤威 | Manpower harvester |
| CN2334156Y (en) * | 1998-02-13 | 1999-08-25 | 西北农业大学 | Conical wheel-edge rotary cutter |
| CN1260223A (en) * | 2000-01-17 | 2000-07-19 | 上海康体保龄设备制造有限公司 | Transmission gear for ball lifter |
| CN202476106U (en) * | 2012-03-14 | 2012-10-10 | 董长安 | No-line cutting device with vertical roll type corn harvesting table |
| CN208227727U (en) * | 2018-05-16 | 2018-12-14 | 大连大学 | A kind of hand-held pineapple harvester |
-
2018
- 2018-05-16 CN CN201810465288.8A patent/CN108401652A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070537U (en) * | 1990-06-07 | 1991-02-06 | 凤威 | Manpower harvester |
| CN2334156Y (en) * | 1998-02-13 | 1999-08-25 | 西北农业大学 | Conical wheel-edge rotary cutter |
| CN1260223A (en) * | 2000-01-17 | 2000-07-19 | 上海康体保龄设备制造有限公司 | Transmission gear for ball lifter |
| CN202476106U (en) * | 2012-03-14 | 2012-10-10 | 董长安 | No-line cutting device with vertical roll type corn harvesting table |
| CN208227727U (en) * | 2018-05-16 | 2018-12-14 | 大连大学 | A kind of hand-held pineapple harvester |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348838A (en) * | 2018-11-30 | 2019-02-19 | 青岛农业大学 | Self-propelled tomato harvester |
| CN109618651A (en) * | 2018-11-30 | 2019-04-16 | 青岛农业大学 | Tomato feeds cutting and carrying device |
| CN109348838B (en) * | 2018-11-30 | 2023-11-10 | 青岛农业大学 | Self-propelled tomato harvester |
| CN110972694A (en) * | 2019-12-17 | 2020-04-10 | 辽宁科技学院 | Double-row pineapple harvester |
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