CN101933426B - Improved potato harvester - Google Patents
Improved potato harvester Download PDFInfo
- Publication number
- CN101933426B CN101933426B CN201010231833A CN201010231833A CN101933426B CN 101933426 B CN101933426 B CN 101933426B CN 201010231833 A CN201010231833 A CN 201010231833A CN 201010231833 A CN201010231833 A CN 201010231833A CN 101933426 B CN101933426 B CN 101933426B
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- China
- Prior art keywords
- gearbox
- frame
- vibrations
- transmission mechanism
- thumb wheel
- Prior art date
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- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 27
- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 210000000078 claw Anatomy 0.000 claims abstract description 12
- 238000004663 powder metallurgy Methods 0.000 claims abstract description 4
- 210000003813 thumb Anatomy 0.000 claims description 21
- 239000002689 soil Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000003306 harvesting Methods 0.000 abstract description 6
- 235000012015 potatoes Nutrition 0.000 abstract 1
- 230000013011 mating Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002362 mulch Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Images
Landscapes
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses an improved potato harvester comprising a rack and a transmission mechanism, wherein a gearbox connected with a walking tractor gear box is arranged on the upper head end of the rack; a sliding gear and a clutch claw nest are arranged in the gearbox; the sliding gear is sheathed on a spline shaft through a powder metallurgy sliding sleeve; the clutch claw nest is sheathed on the spline shaft through a spring and steel balls; a clutch handle arranged on the gearbox is matched with the clutch claw nest; a fixed underframe is arranged below the rack; a steel bar sieve is arranged on the fixed underframe; a plough shovel is arranged on the front end of the fixed underframe, and vibrating grate bars are arranged on the back end of the fixed underframe; a cam and a bevel gear corresponding to the transmission mechanism are respectively arranged on both ends of a wheel-dialing shaft arranged at the rear of the fixed underframe; the transmission mechanism is connected with the gearbox through a spindle; and a dialing wheel corresponding to a plate-type chain for transmitting the steel bar sieve is arranged on the wheel-dialing shaft. The improved potato harvester is associatively connected with the gearbox of a 121 series walking tractor to realize the harvest of potatoes.
Description
Technical field the invention belongs to potato harvest machinery technical field, relates to a kind of modified potato harvester.
Background technology is present, and domestic potato class mechanized harvest facility mostly belong to big-and-middle-sized scale, the big (mating power >=13.2kW) of mating power; Job area is farm formula plantation form mostly, the extensive operation of large tracts of land, but for landform such as mountain area, hills; Adding China's agricultural system is that single household is a production unit, and the plot is smaller, and larger potato class mechanical harvest machine is difficult to promote; Therefore, the plantation results all are to lean on people and animals' Lik-Sang to produce mode, and production cost is high; Labour intensity is big, has restricted further developing that the potato class is produced
Summary of the invention the objective of the invention is to solve prior art and exists mating power to be not suitable for the technical problem of small-sized plot operation greatly, a kind of modified potato harvester is provided, to overcome the deficiency of prior art.
To achieve these goals, modified potato harvester of the present invention comprises frame and transmission mechanism, and the top head end of frame is provided with the gearbox that is connected with the hand tractor gearbox; Its main points are to be provided with balladeur train and clutch claw collar in the gearbox; Balladeur train is sleeved on the splined shaft through the powder metallurgy sliding sleeve; The clutch claw collar is sleeved on the splined shaft through spring and steel ball, and the clutch handle that is arranged on the gearbox cooperates with the clutch claw collar; Be provided with fixed frame below the frame, fixed frame is provided with the steel bar sieve, and the front end of fixed frame is provided with the plough shovel, and the rear end of fixed frame is provided with the vibrations grating; The two ends that are installed in the thumb wheel axle at fixed frame rear portion be respectively equipped with cam and with the corresponding bevel gear of transmission mechanism, transmission mechanism is connected with gearbox through main shaft, the thumb wheel axle is provided with and is used for the corresponding thumb wheel of board-like chain that the transmission steel bar sieves.
Said gearbox is connected with frame with the adjustment screw mandrel through peg, and said adjustment screw mandrel and gearbox and frame are for flexibly connecting.
Said vibrations grating is hinged through vibrations connecting rod and frame, and an end of vibrations connecting rod contacts with cam.
The present invention is simple and compact for structure, appearance and size is little, in light weight, mobility good; Can be directly and the butt joint of hand tractor gearbox install; Transmission of power is reliable; Solved prior art and existed mating power to be not suitable for the technical problem of small-sized plot operation greatly, the last gearbox of the present invention matches with 121 serial hand tractor gearboxes and is connected, and can realize the results of potato.
Description of drawings Fig. 1 is that structure master of the present invention looks sketch map;
Fig. 2 is a structure schematic top plan view of the present invention.
Among the figure 1, gearbox 2, peg 3, frame 4, adjustment screw mandrel 5, vibrations connecting rod 6, cam 7, vibrations grating 8, steel bar sieve 9, thumb wheel 10, bevel gear 11, transmission mechanism 12, main shaft 13, plough shovel 14, board-like chain 15, thumb wheel axle
Embodiment is according to Fig. 1 and Fig. 2, and it comprises frame 3 and transmission mechanism 11 the present invention, and the top head end of frame 3 is provided with the gearbox 1 that is connected with the hand tractor gearbox; Be provided with balladeur train and clutch claw collar in the gearbox 1, balladeur train is sleeved on the splined shaft through the powder metallurgy sliding sleeve, and the clutch claw collar is sleeved on the splined shaft through spring and steel ball, and the clutch handle that is arranged on the gearbox cooperates with the clutch claw collar; Be provided with fixed frame below the frame 3, fixed frame is provided with steel bar sieve 8, and the front end of fixed frame is provided with plough shovel 13, and the rear end of fixed frame is provided with vibrations grating 7; The two ends that are installed in the thumb wheel axle 15 at fixed frame rear portion be respectively equipped with cam 6 and with transmission mechanism 11 corresponding bevel gears 10; Transmission mechanism 11 is connected with gearbox 1 through main shaft 12, and thumb wheel axle 15 is provided with and is used for the transmission steel bar and sieves 8 the corresponding thumb wheel 9 of board-like chain; Gearbox is connected with frame 3 with adjustment screw mandrel 4 through peg 2, and adjustment screw mandrel 4 and gearbox 1 and frame 3 are for flexibly connecting; Vibrations grating 7 is hinged with frame 3 through vibrations connecting rod 5, and an end of vibrations connecting rod 5 contacts with cam 6.
Operation principle of the present invention is: gearbox 1 is fixedly mounted on the gearbox of hand tractor; Peg 2 one ends are installed on the gearbox 1 and can rotate; The other end is welded on the frame 3, and the adjustment screw mandrel is installed on the gearbox 1 for 4 one sections, and one section is installed on the frame 3; Adjust the relative position of gearbox 1 and frame 3 through rotating adjustment screw mandrel 4, thus the angle of penetration of adjustment plough shovel 13.Vibrations connecting rod 5 one ends are hinged on the frame 3, and an end is connected with vibrations grating 7, through contact the vibrations action that realizes vibrations grating 7 with cam 6.Cam 6 all is fixed on the thumb wheel axle 15 with thumb wheel 9.Thumb wheel axle 15 is connected with transmission mechanism 11, and transmission mechanism 11 is connected with gearbox 1.Plough shovel 13 is pressed certain position seam on frame 3.
During operation; The power of 8～15 horsepowers of hand tractors of 121 types drives bevel gear 10 through gearbox 1 through transmission mechanism 11; Drive thumb wheel 9 rotations that are installed on it through thumb wheel axle 15 again, drive steel bar sieve 8 motion (opposite) backward on the board-like chain 14 then with direction of advance.Under the traction of hand tractor, plough shovel 13 scoops up potato and soil layer together and sends into steel bar sieve 8, and potato continues to carry backward, and earth then leaks on the ground from the screen cloth slit, get into shake grating 7 after, carry out the secondary potato once more and separate with earth.Potato after the separation is laid on the ground into strips, picks up into bag through manual work and realizes results.In operation process, can adjust plough at any time through adjustment screw mandrel 4 according to soil regime and shovel 13 penetrating angle, reach best results effect.During adjustment, transmission mechanism 11 can rotate around the main shaft 12 of gearbox 1, can not influence the power transmission and the transmission accuracy of facility.The vibrations of rear end vibrations grating 7 are to realize shaking action by the rotation of vibrations connecting rod 5 through the cam 6 that is in contact with it that is installed on the frame 3.
That the present invention has is simple and compact for structure, appearance and size is little, in light weight, characteristics that mobility is good, can adapt to the potato harvest of mountain region and hilly ground.
The invention has the beneficial effects as follows:
1, 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;
2, gearbox of the present invention is special matches with 121 serial hand tractor gearboxes;
3, the present invention adopts the leaf chain bar to drive the steel bar sieve, and is durable in use, drives screen cloth compared with general employing belt, has and do not stop up earth, not the characteristics of easy fracture;
4, the present invention can regulate the penetrating angle of plough shovel at any time according to soil regime, because transmission system can be rotated around transmission main shaft, during therefore through adjustment screw mandrel adjustment plough shovel inclination angle, does not influence the transmission of power and the transmission accuracy of transmission system;
5, the vibrations grating of rear end installation of the present invention not only can realize that potato separates with the postsearch screening of earth, and can clear up mulch film well, avoids mulch film parcel potato, influence results effect.
Main economy of the present invention, technical indicator:
Appearance and size: 800 * 500 * 550mm
Complete machine net weight: 80kg
Plough shovel angle: 16 °～35 °
Maximum digging depth: 180mm
Operating efficiency: 0.8 mu/hour
Exposed potato rate: >=99%
Total loss rate: (do not excavate loss, bury the soil loss)≤2%
Hurt rate :≤10%
Cut-out rate :≤1%
Mating power: 8～15 horsepowers of small hand tractors.
Claims (1)
1. a modified potato harvester that is used for 121 serial hand tractors comprises frame (3) and transmission mechanism (11), and the top head end of frame (3) is provided with the gearbox (1) that is connected with the hand tractor gearbox; Be provided with balladeur train and clutch claw collar in the gearbox (1), balladeur train is sleeved on the splined shaft through the powder metallurgy sliding sleeve, and the clutch claw collar is sleeved on the splined shaft through spring and steel ball, and the clutch handle that is arranged on the gearbox cooperates with the clutch claw collar; Be provided with fixed frame below the frame (3), fixed frame is provided with steel bar sieve (8), and the front end of fixed frame is provided with plough shovel (13), and the rear end of fixed frame is provided with vibrations grating (7); The two ends that are installed in the thumb wheel axle (15) at fixed frame rear portion be respectively equipped with cam (6) and with the corresponding bevel gear (10) of transmission mechanism (11); Transmission mechanism (11) is connected with gearbox (1) through main shaft (12), and thumb wheel axle (15) is provided with and is used for the transmission steel bar and sieves the corresponding thumb wheel of board-like chain (9) of (8); Gearbox is connected with frame (3) with adjustment screw mandrel (4) through peg (2), and adjustment screw mandrel (4) is to flexibly connect with gearbox (1) and frame (3); Vibrations gratings (7) are hinged through vibrations connecting rods (5) and frame (3), and an end of vibrations connecting rods (5) contacts with cam (6);
Wherein, gearbox (1) is fixedly mounted on the gearbox of hand tractor, and peg (2) one ends are installed in gearbox (1) and go up and can rotate; The other end is welded on the frame (3), and the adjustment screw mandrel is installed on the gearbox (1) for (4) one sections, and one section is installed on the frame (3); Adjust the relative position of gearbox (1) and frame (3) through rotating adjustment screw mandrel (4), thus the angle of penetration of adjustment plough shovel (13), and vibrations connecting rod (5) one ends are hinged on the frame (3); One end is connected with vibrations gratings (7); Through contact the vibrations action that realizes vibrations gratings (7) with cam (6), cam (6) and thumb wheel (9) all are fixed on the thumb wheel axle (15), and thumb wheel axle (15) is connected with transmission mechanism (11); Transmission mechanism (11) is connected with gearbox (1), and plough shovel (13) is pressed certain position seam on frame (3);
During operation, the power of 8～15 horsepowers of hand tractors of 121 types drives bevel gear (10) through gearbox (1) through transmission mechanism (11), drives thumb wheel (9) rotation that is installed on it through thumb wheel axle (15) again; The steel bar sieve (8) that drives then on the board-like chain (14) move backward, and under the traction of hand tractor, plough shovel (13) scoops up potato and soil layer together and sends into steel bar and sieve (8); Potato continues to carry backward; Earth then leaks on the ground from the screen cloth slit, behind the entering vibrations gratings (7), carries out the secondary potato once more and separates with earth; Potato after the separation is laid on the ground into strips, picks up into bag through manual work and realizes results.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010231833A CN101933426B (en) | 2010-07-13 | 2010-07-13 | Improved potato harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010231833A CN101933426B (en) | 2010-07-13 | 2010-07-13 | Improved potato harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101933426A CN101933426A (en) | 2011-01-05 |
| CN101933426B true CN101933426B (en) | 2012-10-03 |
Family
ID=43387184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010231833A Expired - Fee Related CN101933426B (en) | 2010-07-13 | 2010-07-13 | Improved potato harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101933426B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947365B (en) * | 2014-05-13 | 2016-03-09 | 王文荣 | A kind of medicinal material reaping machine |
| CN106961906B (en) * | 2017-04-10 | 2019-03-12 | 山东希成农业机械科技有限公司 | Potato picker potato soil separate damping devices |
| CN110050578B (en) * | 2019-06-11 | 2024-03-12 | 山东农业大学 | Cutting device of adjustable knot ball vegetable harvester |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201323757Y (en) * | 2008-12-20 | 2009-10-14 | 甘肃洮河拖拉机制造有限公司 | Potato digger |
| CN201349406Y (en) * | 2009-01-20 | 2009-11-25 | 朱意友 | Novel potato harvester |
| CN201349408Y (en) * | 2009-01-20 | 2009-11-25 | 凌栋梁 | Transmission mechanism of mini potato harvester |
| CN201349407Y (en) * | 2009-01-20 | 2009-11-25 | 凌栋梁 | Mini potato harvester |
| CN201440812U (en) * | 2009-07-30 | 2010-04-28 | 朱意友 | Potato harvester gearbox |
| CN201718201U (en) * | 2010-07-13 | 2011-01-26 | 凌栋梁 | Improved potato harvester |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB807847A (en) * | 1956-06-07 | 1959-01-21 | Tom Stanley Johnson | Improvements in or relating to tractor drawn harvesters for potatoes or other root crops |
| RU2235452C2 (en) * | 2002-02-08 | 2004-09-10 | Дальневосточный научно-исследовательский и проектно-технологический институт механизации и электрификации сельского хозяйства | Potato harvesting machine |
-
2010
- 2010-07-13 CN CN201010231833A patent/CN101933426B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201323757Y (en) * | 2008-12-20 | 2009-10-14 | 甘肃洮河拖拉机制造有限公司 | Potato digger |
| CN201349406Y (en) * | 2009-01-20 | 2009-11-25 | 朱意友 | Novel potato harvester |
| CN201349408Y (en) * | 2009-01-20 | 2009-11-25 | 凌栋梁 | Transmission mechanism of mini potato harvester |
| CN201349407Y (en) * | 2009-01-20 | 2009-11-25 | 凌栋梁 | Mini potato harvester |
| CN201440812U (en) * | 2009-07-30 | 2010-04-28 | 朱意友 | Potato harvester gearbox |
| CN201718201U (en) * | 2010-07-13 | 2011-01-26 | 凌栋梁 | Improved potato harvester |
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| Publication number | Publication date |
|---|---|
| CN101933426A (en) | 2011-01-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: LING DONGLIANG QU BAOJIAN Free format text: FORMER OWNER: QU BAOJIAN YANG SHUXUE Effective date: 20111129 Owner name: ZHU YIYOU Free format text: FORMER OWNER: LING DONGLIANG Effective date: 20111129 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Yiyou Inventor after: Qu Baojian Inventor after: Ling Dongliang Inventor after: Ren Jianhua Inventor before: Qu Baojian Inventor before: Ling Dongliang Inventor before: Ren Jianhua Inventor before: Zhu Yiyou Inventor before: Yang Shuxue |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QU BAOJIAN LING DONGLIANG REN JIANHUA ZHU YIYOU YANG SHUXUE TO: ZHU YIYOU QU BAOJIAN LING DONGLIANG REN JIANHUA |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20111129 Address after: 273400 Shandong city of Linyi province Feixian County Chengdong Industrial Park Road 327 on the west side of Feixian County Huayuan agricultural equipment industry and trade limited company Applicant after: Zhu Yiyou Co-applicant after: Ling Dongliang Co-applicant after: Qu Baojian Address before: 273400 Shandong city of Linyi province Feixian County Chengdong Industrial Park Road 327 on the west side of Feixian County Huayuan agricultural equipment industry and trade limited company Applicant before: Ling Dongliang Co-applicant before: Qu Baojian Co-applicant before: Yang Shuxue |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20200713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |