CN102696332A - Potato harvester - Google Patents
Potato harvester Download PDFInfo
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- CN102696332A CN102696332A CN201210211559XA CN201210211559A CN102696332A CN 102696332 A CN102696332 A CN 102696332A CN 201210211559X A CN201210211559X A CN 201210211559XA CN 201210211559 A CN201210211559 A CN 201210211559A CN 102696332 A CN102696332 A CN 102696332A
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- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 35
- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 35
- 230000000149 penetrating effect Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 description 13
- 239000002689 soil Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 241000251133 Sphyrna tiburo Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses a potato harvester, which comprises a chassis and vibrating screen bars; a driving shaft is arranged on the front end of the upper part of the chassis; a gearbox which is connected with the gearbox of a walking tractor is arranged on the driving shaft; a stop lever is arranged on the gearbox; a driven shaft I, a driven shaft II and a driven shaft III are arranged sequentially from the rear to the front on the lower part of the chassis; a driving gear, a driven gear I and a driven gear II are sequentially arranged on the outer ends of the driving shaft, the driven shaft I and the driven shaft II on the same side; the driving gear is respectively connected with the driven gear I and the driven gear II through chains; a working blade is arranged on the front end of the lower part of the chassis, and is movably connected with the chassis; an eccentric wheel is arranged on the inner side of the driven gear II, and is movably connected with the working blade through a connecting rod, and by means of the rotation of the eccentric wheel, the variation range of the penetrating angle of the working blade is between 5 degrees and 15 degrees within a rotation cycle; depth-adjusting universal wheels are arranged on the rear end of the lower part of the chassis; and gears are respectively arranged on both ends of the driven gear I, and are connected with transmissions on both ends of the driven shaft III through chains.
Description
Technical field:
The present invention relates to a kind of agricultural machinery, particularly relate to the adjustable potato harvester of a kind of operation shovel penetrating angle.
Background technology:
At present potato harvester in farmland mechanization is produced being widely used, and shortcoming such as it is low to have solved the agriculture rate of being brought by the artificial results of peasant for a long time, and utilization percent is low; But mostly existing domestic advanced person's potato harvester is external introduction now, generally is used in the flat area and uses, and its fuselage is huge; Complex structure; And need the large sized tractor traction to drive, condition requires height over the ground, is not suitable for the results of mountain region or knob small size plantation.For example application number is 201020229212.4 patent of invention; It discloses a kind of potato harvest machinery; It is made up of draw-gear and results farm implements; Draw-gear comprises bodywork assembly, power set, front-wheel, preceding auxiliary wheel mechanism, rear drive sprocket and back auxiliary wheel mechanism; Bodywork assembly comprises Vehicular body front, rear vehicle, car body connector, preceding side plate, back side plate, preceding guardrail and back guardrail, and preceding auxiliary wheel mechanism comprises two preceding support wheels that hang on Vehicular body front that are positioned at the front-wheel both sides, and the diameter of preceding support wheel is less than front-wheel; Back auxiliary wheel mechanism comprises two back support wheels that hang on rear vehicle that are positioned at the rear drive sprocket both sides, and the diameter of back support wheel is less than rear drive sprocket; Traction piece, soil cutting shovel, plough shovel assembly, hack mechanism, land wheel and transmission mechanism that the results farm implements comprise board-like framework, join with the car body connector, soil cutting shovel is positioned at board-like framework front end.
Therefore, present potato harvester multi-steering miniaturization development is to be more suitable for homework.For example application number is 201120235409.3 patent of invention, and it comprises frame, the vibrations connecting rod; Board-like chain, thumb wheel axle, upper rack are provided with the gearbox that links to each other with tractor; The bottom is provided with fixed frame, and fixed frame is provided with steel bar and shines, and the underframe front end is provided with the plough shovel; The both sides, rear end are provided with the vibrations grating, and be installed in the underframe rear portion the thumb wheel axle two ends cam and with the corresponding bevel gear of transmission mechanism, transmission mechanism is connected with gearbox through main shaft.
Application number is 201120241178.7 patent of invention; A kind of potato harvester is provided; Belong to a kind of agricultural equipment, comprise frame, plough shovel, depth-limiting mechanism, angle-adjusting mechanism, percussion mechanism, transmission mechanism is installed in the side of frame; This transmission mechanism comprises gearbox, gearbox A, gearbox B; Said gearbox A directly is fixed on frame side and its power shaft and is connected fixingly through universal joint with the output shaft of gearbox B, and output shaft and the driving shaft of gearbox A link together, and driving shaft is arranged in the frame and sieves to be connected with passive semiaxis through conveying and fixes; This conveying sieve is arranged on the interior both sides of frame and is made up of staggered fixing carrier chain inner plate, carrier chain outer plate, and said both sides are carried between the sieve conveying chain rivet is installed.
Application number a kind of potato harvester that has been 201120293895.4 disclosure of the Invention, it is suspended on the tractor with small four wheels, and connects with power take-off, and power take-off connects through cam, gearbox and drives driving-chain and carrier chain successively.Power take-off connects swing arm and the draw back plate that drives both sides through cam, and two secondary draw back plates are coupling with one group of rear side that shovels head respectively, and centre position and a crossbeam of two groups of shovel heads fixedly are coupling.The native potato bolter that cooperates with carrier chain is arranged in parallel by one group of vertical triangle steel bar and constitutes; The base angle of triangle steel bar is fastened on the cross bar; Each fixes the two ends of cross bar with connecting plate, before and after the connecting plate both sides each be coupling with the lower end of fork and pull bar, the upper end of fork and pull bar all is coupling with frame; Each is connected the centre position of fork with a cam, and cam connects drive by driving-chain.Little, the low cost of manufacture of potato harvester volume can adapt to multiple soil from different places and use, and efficient is high, and is supporting fast, is fit to the peasant family operation.
Difficult problems such as but small-sized potato harvester of the prior art all exists operation and shovels the depth adjusting inconvenience of burying, and operation shovel fixed angle can not be regulated, and transmission is not steady, and break down easily.
Summary of the invention:
In order to address the above problem, the present invention provides a kind of can conveniently regulate operation shovel embedded depth, regulates angle of penetration automatically, and stable transmission is suitable for family and is suitable for, and on the hills, the potato harvester that all is suitable for of Plain.
The present invention is that the technical scheme that solves the problems of the technologies described above employing is:
A kind of potato harvester, it comprises frame and vibration grating; It is characterized in that the front end of said upper rack is provided with driving shaft; Said driving shaft is provided with the direct-connected gearbox of PTO with traction power machinery; Said gearbox is provided with pin; The bottom of said frame by after be provided with driven axle I, driven axle II and driven axle III forward successively; Be provided with driving gear, driven gear I and driven gear II successively on said driving shaft, driven axle I and the driven axle II homonymy outer end; Said driving gear is connected through chain respectively with driven gear I, driving gear and driven gear II; The front end of said frame lower is provided with the operation shovel, and said operation shovel and frame flexibly connect; The inboard of said driven gear II is provided with eccentric wheel, and said eccentric wheel flexibly connects through connecting rod and operation shovel; Angle between said operation shovel and the ground is a penetrating angle, and said penetrating angle is along with eccentric rotation changes, and said penetrating angle initial angle is 5 °, and its excursion is 5 °～15 °; The rear end of said frame lower is provided with the depth adjustment universal wheel; The two ends of said driven gear I are respectively equipped with gear, and are connected with transmission device on the driven axle III two ends through chain.
Further, be provided with regulating wheel between said driving gear and the driven gear I.
Further, the said frame side that has a gear is provided with backplate.
Further, the depth of implements scope of said depth adjustment universal wheel adjusting operation shovel is 150mm～200mm.
The beneficial effect of potato harvester of the present invention is: 1. unique gear connects transmission device, has avoided the kinetic equation loss of tractive structure, power loss minimizing through gear and chain drive;
2. the depth scalable of burying is shoveled in operation, through the height of adjusting degree of depth universal wheel, thereby directly regulates the degree of depth of burying;
3. through the connecting rod of eccentric special construction and the activity that is attached thereto, make that the penetrating angle of operation shovel can be shoveled out the potato that carry out each soil layer height of realization easy to adjust each service cycle, exposed potato rate improves greatly.
Description of drawings:
Fig. 1 is the integrally-built end view of potato harvester of the present invention.
Fig. 2 is the integrally-built vertical view of potato harvester of the present invention.
Among the figure, 1-frame, 2-chain I, 3-regulating wheel, 4-pin, 5-gearbox; The 6-driving gear, 7-connecting rod, 8-operation shovel, 9-eccentric wheel, 10-driven gear II; 11-depth adjustment universal wheel, 12-driven gear I, 13-connection gear, 14-driven axle I, 15-chain II; 16-driven axle II, 17-driven axle III, the 18-driving shaft, 19-vibrates grating, a-penetrating angle
Embodiment:
Below in conjunction with accompanying drawing the present invention is done detailed explanation.
According to Fig. 1 and Fig. 2, potato harvester of the present invention comprises frame 1 and vibration grating 19; The front end on frame 1 top is provided with driving shaft 18; Driving shaft 18 is provided with the gearbox 5 that is connected with the hand tractor PTO; Gearbox 5 is provided with pin 4, regulates the power output of gearbox through pin; The bottom of frame 1 by after be provided with driven axle I 14, driven axle II16 and driven axle III17 forward successively; Be provided with driving gear 6, driven gear I12 and driven gear II10 successively on said driving shaft 18, driven axle I14 and the driven axle II16 homonymy outer end; Said driving gear 6 is connected through chain 2 respectively with driven gear I12, driving gear 6 and driven gear II10; The front end of said frame 1 bottom is provided with operation shovel 8, and said operation shovel 8 flexibly connects with frame 1; The inboard of said driven gear II10 is provided with eccentric wheel 9, and said eccentric wheel 9 flexibly connects through connecting rod 7 and operation shovel 8; The rear end of said frame 1 bottom is provided with depth adjustment universal wheel 11; The two ends of said driven axle I14 are respectively equipped with connection gear 13, and are connected with transmission device on the driven axle III17 two ends through chain 15; Be provided with regulating wheel 3 between said driving gear 6 and the driven gear I12; The side that said frame 1 has gear is provided with backplate.
During operation; The gearbox of gearbox 5 and hand tractor is communicated with; Adjust the height of depth adjustment universal wheel 11 according to the operation ground condition of reality; Because the power of hand tractor rotates through the driving gear 6 that gearbox 5 drives on the driving shafts 18, driving gear 6 drives connected driven gear I12 respectively through chain 2 and rotates with, driven gear II10; Driven gear I12 drives the connection gear 13 at driven axle I14 two ends and rotates, and connection gear 13 drives driven axle III17 through chain 15 and rotates; Simultaneously, driven gear II10 drives eccentric wheel 9 and rotates, because eccentric wheel 9 flexibly connects through connecting rod 7 and operation shovel 8; Operation shovel 8 flexibly connects with frame 1 again, but so 8 swings of operation shovel, so the penetrating angle of operation shovel obtains changing; The penetrating angle minimum is 5 degree, and along with the rotation of cam, penetrating angle changes; Maximum is increased to 15 degree, has so just changed the job area of operation shovel, makes exposed potato rate improve greatly; Loss Rate then descends greatly, and the penetrating angle of swing can reduce the hurt rate of potato equally, and its effect is very tangible; Potato transports through the vibration grating after being shoveled out by operation shovel 8 backward, and goes the earth on potato surface to get final product at vibration grating top sieve.
This implement structure compact, appearance and size is little, and is in light weight, and mobility is good, can adapt to the potato harvest of mountain region and hilly ground.
Other parameters of potato harvester of the present invention are following:
Appearance and size: length and width are high: 800 * 525 * 550mm
Complete machine net weight: 70kg
Operation shovel angle of penetration: 5-15 degree
Excavating depth: 150-200mm (adjustable)
Operating efficiency: 1 mu/hour
Exposed potato rate:＞98%
Total loss rate:＜2%
Hurt rate:＜10%
The present invention also has the following advantages:
1. unique gear connects transmission device, has avoided the kinetic equation loss of tractive structure, power loss minimizing through gear and chain drive;
2. the depth scalable of burying is shoveled in operation, through the height of adjusting degree of depth universal wheel, thereby directly regulates the degree of depth of burying;
3. through the connecting rod of eccentric special construction and the activity that is attached thereto, make that the penetrating angle of operation shovel can be shoveled out the potato that carry out each soil layer height of realization easy to adjust each service cycle, exposed potato rate improves greatly.
4. mating power is a hand tractor, is fit to hilly ground and single household and uses, and is easy to utilize, can greatly improve the mechanized operation level of potato harvest.
5. adopt chain to drive the vibration grating, durable in use.Drive screen cloth compared with general employing belt, have and do not stop up earth, not the characteristics of easy fracture.
Though the above-mentioned accompanying drawing specific embodiments of the invention that combines is described; But be not restriction to protection domain of the present invention; One of ordinary skill in the art should be understood that; On the basis of technical scheme of the present invention, those skilled in the art need not pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (4)
1. potato harvester, it comprises frame and vibration grating; It is characterized in that the front end of said upper rack is provided with driving shaft; Said driving shaft is provided with the direct-connected gearbox of PTO with traction power machinery; Said gearbox is provided with pin; The bottom of said frame by after be provided with driven axle I, driven axle II and driven axle III forward successively; Be provided with driving gear, driven gear I and driven gear II successively on said driving shaft, driven axle I and the driven axle II homonymy outer end; Said driving gear is connected through chain respectively with driven gear I, driving gear and driven gear II; The front end of said frame lower is provided with the operation shovel, and said operation shovel and frame flexibly connect; The inboard of said driven gear II is provided with eccentric wheel, and said eccentric wheel flexibly connects through connecting rod and operation shovel; Angle between said operation shovel and the ground is a penetrating angle, and said penetrating angle is along with eccentric rotation changes, and said penetrating angle initial angle is 5 °, and its excursion is 5 °～15 °; The rear end of said frame lower is provided with the depth adjustment universal wheel; The two ends of said driven gear I are respectively equipped with gear, and are connected with transmission device on the driven axle III two ends through chain.
2. potato harvester according to claim 1 is characterized in that being provided with regulating wheel between said driving gear and the driven gear I.
3. potato harvester according to claim 1 is characterized in that the side that said frame has a gear is provided with backplate.
4. according to each described potato harvester of claim 1-3, the depth of implements scope that said depth adjustment universal wheel is regulated the operation shovel is 150mm～200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210211559.XA CN102696332B (en) | 2012-06-26 | 2012-06-26 | Potato harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210211559.XA CN102696332B (en) | 2012-06-26 | 2012-06-26 | Potato harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102696332A true CN102696332A (en) | 2012-10-03 |
| CN102696332B CN102696332B (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210211559.XA Active CN102696332B (en) | 2012-06-26 | 2012-06-26 | Potato harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102696332B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941818A (en) * | 2017-04-01 | 2017-07-14 | 昆明理工大学 | The adjustable trench digging angle plough of one kind |
| CN110622673A (en) * | 2019-09-18 | 2019-12-31 | 长沙湖友工业技术有限公司 | A bucket for digging kudzu vine machine |
| CN114731824A (en) * | 2022-05-19 | 2022-07-12 | 汤林玲 | Agricultural planting is with high-efficient automatic fruit device of receiving goods |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653855Y (en) * | 2003-11-06 | 2004-11-10 | 廉伟 | Twice cleaning and selecting type potato harvester |
| CN200938756Y (en) * | 2006-08-02 | 2007-08-29 | 襄垣县华成机械制造有限公司 | Potato harvester |
| CN201298998Y (en) * | 2008-11-25 | 2009-09-02 | 项辉 | Potato harvester |
| CN201388385Y (en) * | 2009-02-06 | 2010-01-27 | 李善文 | Multi-function underground crop harvester for garlic, peanut and potato |
| CN201422256Y (en) * | 2009-06-26 | 2010-03-17 | 刘洪安 | Root crop harvester |
| CN201426256Y (en) * | 2009-07-01 | 2010-03-24 | 刘现文 | Garlic harvesting seeder |
| CN102440112A (en) * | 2010-10-13 | 2012-05-09 | 甘肃农业大学 | Movable shovel type potato excavator |
-
2012
- 2012-06-26 CN CN201210211559.XA patent/CN102696332B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653855Y (en) * | 2003-11-06 | 2004-11-10 | 廉伟 | Twice cleaning and selecting type potato harvester |
| CN200938756Y (en) * | 2006-08-02 | 2007-08-29 | 襄垣县华成机械制造有限公司 | Potato harvester |
| CN201298998Y (en) * | 2008-11-25 | 2009-09-02 | 项辉 | Potato harvester |
| CN201388385Y (en) * | 2009-02-06 | 2010-01-27 | 李善文 | Multi-function underground crop harvester for garlic, peanut and potato |
| CN201422256Y (en) * | 2009-06-26 | 2010-03-17 | 刘洪安 | Root crop harvester |
| CN201426256Y (en) * | 2009-07-01 | 2010-03-24 | 刘现文 | Garlic harvesting seeder |
| CN102440112A (en) * | 2010-10-13 | 2012-05-09 | 甘肃农业大学 | Movable shovel type potato excavator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941818A (en) * | 2017-04-01 | 2017-07-14 | 昆明理工大学 | The adjustable trench digging angle plough of one kind |
| CN110622673A (en) * | 2019-09-18 | 2019-12-31 | 长沙湖友工业技术有限公司 | A bucket for digging kudzu vine machine |
| CN114731824A (en) * | 2022-05-19 | 2022-07-12 | 汤林玲 | Agricultural planting is with high-efficient automatic fruit device of receiving goods |
| CN114731824B (en) * | 2022-05-19 | 2023-08-04 | 汤林玲 | Efficient and automatic fruit harvesting device for agricultural planting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102696332B (en) | 2015-02-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151222 Address after: 277700 Shandong province Linyi Lanling County town resident God Patentee after: Linyi County Agricultural Machinery Manufacturing Co. Ltd. Address before: 277722, Shandong Cangshan town resident agricultural machinery company Patentee before: Yang Qing |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ma Lingshushouhuoji Effective date of registration: 20200828 Granted publication date: 20150225 Pledgee: Agricultural Bank of China Limited Lanling County sub branch Pledgor: LINYI FENGLIN AGRICULTURAL MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2020980005497 |