CN105230217A - Potato digging and harvesting device - Google Patents
Potato digging and harvesting device Download PDFInfo
- Publication number
- CN105230217A CN105230217A CN201510738990.3A CN201510738990A CN105230217A CN 105230217 A CN105230217 A CN 105230217A CN 201510738990 A CN201510738990 A CN 201510738990A CN 105230217 A CN105230217 A CN 105230217A
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- potato
- digger blade
- shovel body
- harvesting apparatus
- eccentric
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Abstract
The invention provides a potato digging and harvesting device. The potato digging and harvesting device comprises a rack, a gearbox arranged on the rack, and a digging shovel for digging potatoes, wherein a connecting support is connected to the digging shovel; an eccentric wheel which makes eccentric motion under the effect of impetus is connected to the power output shaft of the gearbox; the connecting support is movably connected to a position which deviates from the circle center of the eccentric wheel, on the eccentric wheel, through a connecting threaded rod; when the eccentric wheel makes the eccentric motion, the digging shovel is driven to make circular motion, so that the soil to be dug is loosened; the digging shovel comprises a shovel body; a plurality of openings are formed at intervals in the shovel body to form grids, so that the force receiving area of the shovel body is reduced. The potato digging and harvesting device is provided with a grid-shaped shovel body, so that the force receiving area of the shovel body is reduced, the soil penetrating capability of the shovel body is improved, and the working efficiency is improved.
Description
Technical field
The present invention relates to the harvesting apparatus of a kind of potato, particularly relate to a kind of potato that can effectively reduce containing soil amount and excavate harvesting apparatus.
Background technology
Along with the development of Tendency of Agricultural Machinery in China process, also cumulative year after year is applied in the research of Potato Mechanization results, because the spreading of the Work machine such as soil characteristics and sowing easily causes the hardening soil, potato and soil block cohere, harden, and cause potato to excavate the problems such as the low and soil-containing rate of exposed potato rate in results process is high.
Current existing potato harvester excavating gear structure is simple, soil-entering resistance is excessive, in mining process, potato soil is not easily separated, and easily cause potato broken skin to damage, the exposed potato rate that cannot exist in disposable solution potato harvest process is low, the problem that soil-containing rate is high, need manually to carry out secondary operation, waste time and energy, have impact on household economy benefit.
A kind of long-rhizome class Chinese herbal medicine digging harvester is disclosed in Chinese invention patent CN103733797B, this kind of long-rhizome class Chinese herbal medicine digging harvester comprises frame, gearbox, and described long-rhizome class Chinese herbal medicine digging harvester also comprises eccentric ratio exciting device, secondary separation device and vibration and excavates separator; Wherein, vibration excavation separator is flexibly connected with frame; Secondary separation device is arranged in vibration and excavates separator rear, is fixed in frame; Separator is excavated in vibration and eccentric ratio exciting device passes through rod hinge connection; Secondary separation device is connected by transmission system with the output shaft of gearbox.
Above-mentioned prior art, although solve existing in pick up unclean problem, reduce the soil-containing rate problem of potato because can not effectively solve when gathering in the crops potato, and its complex structure, cost is higher.
Summary of the invention
In order to solve the problem, the invention provides a kind of potato and excavating harvesting apparatus, this device, by arranging grizzly bar shape shovel body, reduces the lifting surface area of shovel body, improves the ability of burying of shovel body, improve operating efficiency.
To achieve these goals, the invention provides a kind of potato and excavate harvesting apparatus, comprise frame, be arranged on the gearbox in frame, and for excavating the digger blade of potato, digger blade is connected with link; The power take-off of gearbox is connected with the eccentric wheel doing eccentric motion under dynamic action, eccentric wheel departs from circle centre position to be flexibly connected by connecting screw rod with link, eccentric wheel drives digger blade to move in a circle when doing eccentric motion, to loosen soil to be excavated; Digger blade comprises shovel body, shovel body is arranged at intervals with multiple opening, forms grizzly bar shape, to reduce the lifting surface area shoveling body.
As further optimization of the present invention, digger blade also comprises the fixed part that can be arranged on link, and fixed part is connected by bend one with shovel body, and the bending place of bend is set to fillet.
As further optimization of the present invention, shovel body is downward-sloping curved surface.
As further optimization of the present invention, potato is excavated harvesting apparatus and also comprises and be arranged on digger blade rear portion for carrying the conveyer belt of potato, the front end of conveyer belt and rear end are provided with can the drive that runs of driving conveying belt, is provided with dithering-wheel between front end and the drive of rear end.
As further optimization of the present invention, the front portion of shovel body is notch cuttype.
As further optimization of the present invention, link is provided with the embedded depth adjusting rod of adjustable digger blade embedded depth, embedded depth adjusting rod is the adjusting screw(rod) with connecting screw rod bolt, regulate the relative position of embedded depth adjusting rod and connecting screw rod, to regulate the embedded depth of digger blade.
As further optimization of the present invention, eccentric wheel departs from circle centre position and be provided with multiple eccentric installation portion that can be used for installing connecting screw rod.
Advantage of the present invention is:
(1) the present invention adopts staged digger blade, and interval arranges multiple opening on this digger blade, makes digger blade shovel body and forms grizzly bar shape, reduce the lifting surface area of shovel body, improve the ability of burying of shovel body, improve operating efficiency;
(2) the staged digger blade that adopts of the present invention, because its shovel body front portion be notch cuttype, when reaping machine moves ahead, soil, can further spoiled soil structure successively through shovel body, and realization is broken ground the function of hack, effectively reduces soil-containing rate;
(3) shovel body connecting eccentric wheel of the present invention, drives shovel body to move in a circle, increases the contact area of shovel body and soil, by circular motion at a high speed, make soil loosening, be more conducive to excavate potato under eccentric running;
(4) eccentric wheel in the present invention is provided with multiple eccentric point selecting to install, the characteristic according to soil can do concrete selection, to regulate the Oscillation Amplitude of digger blade, is adapted to multiple soil structure;
(5) in the present invention, the depth adjustment unit that buries is set, by regulating embedded depth, to change the angle of penetration of digger blade.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view that potato of the present invention excavates harvesting apparatus;
Fig. 2 is the vertical view that potato of the present invention excavates harvesting apparatus;
Fig. 3 is the partial enlarged drawing of A in Fig. 2;
Fig. 4 is the structural representation that potato of the present invention excavates digger blade in harvesting apparatus.
[Reference numeral]
1, gearbox; 2, digger blade; 21, body is shoveled; 22, opening; 23, link; 24, fixed part; 25, bend; 3, conveyer belt; 31, drive; 32, dithering-wheel; 4, eccentric wheel; 5, connecting screw rod; 6, embedded depth adjusting rod; 7, frame.
Embodiment
Below, by exemplary embodiment, the present invention is specifically described.But should be appreciated that element, structure and feature in an embodiment also can be attached in other embodiments valuably when not describing further.
It should be noted that, in the present invention, the described noun of locality, such as front end, rear end, front portion, rear portion etc. are all for benchmark with direction of advance during the using state of potato excavation harvesting apparatus.Specifically, namely as Fig. 1, direction, digger blade place is front, otherwise after being.
See Fig. 1-Fig. 3, as shown in the figure, potato of the present invention excavates harvesting apparatus, comprise frame 7, be arranged on the gearbox 1 in frame 7, and for excavating the digger blade 2 of potato, digger blade 2 be connected with link 23, digger blade 2 is bolted on link, and digger blade can around screws; The power take-off of gearbox 1 is connected with the eccentric wheel 4 doing eccentric motion under dynamic action, eccentric wheel 4 departs from circle centre position to be flexibly connected by connecting screw rod 5 with link 23, eccentric wheel 4 drives digger blade 2 to move in a circle when doing eccentric motion, to loosen soil to be excavated; Digger blade 2 comprises shovel body 21, shovel body 21 is arranged at intervals with multiple opening 22, forms grizzly bar shape, to reduce the lifting surface area shoveling body 21.
See Fig. 4, it is the structural representation that in the present invention, potato excavates digger blade in harvesting apparatus, as shown in Figure 4, digger blade 2 also comprises the fixed part 24 that can be arranged on link 23, fixed part 24 is provided with multiple can the circular hole of construction bolt, so that fixed part 24 is fixedly connected with link 23, simultaneously, use the benefit of bolt connecting portion and link to be also, can change more convenient after the breakage of shovel body; Fixed part 24 is connected by bend 25 one with shovel body 21, bend 25 has two bending places, be respectively bend 25 and shovel body 21 junction, and bend 25 and fixed part 24 junction, the bending place of bend 25 is set to fillet, the benefit that the bending place of bend is set to fillet is, compare right-angle structure can effectively reduce stress concentrate, improve structural strength, elicitation effect is played to the potato soil after excavation simultaneously.
In addition, better in order to make shovel body 1 enter soil nature when excavating potato, shovel body 1 of the present invention is set to downward-sloping curved surface, and this curved surface comprises the different curved surface of upper and lower arc length radius, as an embodiment, the top-surface camber of this curved surface selects arc length to be 53mm, radius is 1535mm, and angle is 1.97
o, the arc length of lower surface camber is 53mm, and radius is 242mm, and angle is 9.36
o.
With further reference to Fig. 1, also comprise and be arranged on digger blade 2 rear portion for carrying the conveyer belt 3 of potato, the front end of conveyer belt 3 and rear end are provided with can the drive 31 that runs of driving conveying belt 3, is provided with dithering-wheel 32 between front end and the drive of rear end.
In the present invention, eccentric eccentric motion, drive ladder digger blade to move in a circle around bolt, digger blade is moved in a circle below soil, increases the contact area of digger blade and soil, fluffing action is played to soil, meanwhile, potato is sent to conveyer belt after harvesting, by dithering-wheel, potato is vibrated, in course of conveying, reduce soil further, effectively reduce soil-containing rate.
In addition, in order to make digger blade in running, better broken soil, the front portion of shovel body 21 is notch cuttype.
Simultaneously, link 23 of the present invention is also provided with the embedded depth adjusting rod 6 of adjustable digger blade 2 embedded depth, one end of embedded depth adjusting rod 6 is fixedly connected on bottom gearbox, the other end is connected with is convenient to hand-held holding rod, embedded depth adjusting rod 6 is the adjusting screw(rod) with connecting screw rod 5 bolt, regulate embedded depth adjusting rod 6 and the relative position of connecting screw rod 5, the embedded depth of digger blade 2 can be regulated, thus make digger blade meet embedded depth requirement in different soils.
In addition, above-mentioned eccentric wheel 4 departs from circle centre position and be provided with multiple eccentric installation portion that can be used for installing connecting screw rod 5, the benefit arranging multiple eccentric installation portion is, different eccentric installation portions can be selected according to different soil environments, the motion of further adjustment digger blade, better to excavate potato.
Potato excavates harvesting apparatus when gathering in the crops potato, first suitable angle of penetration and eccentric installation portion is selected according to soil characteristics and cropping pattern, power is provided to drive digger blade to move in a circle around bolt by gearbox, increase the contact surface of digger blade and soil, chesson, digger blade is adjacent with conveyer belt, makes the potato of excavation pass on conveyer belt, shake further in the process of transmission, reduce soil; Select different angle of penetration according to different cropping patterns, the excavation potato tubers of the larger degree of depth simultaneously, improve the exposed potato rate of results process.
Above embodiment only in order to technical scheme of the present invention to be described, but not is limited; Although with reference to previous embodiment to invention has been detailed description, for the person of ordinary skill of the art, still can modify to the technical scheme described in previous embodiment, or equivalent replacement is carried out to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the present invention's technical scheme required for protection.
Claims (7)
1. potato excavates a harvesting apparatus, comprises frame (7), is arranged on the gearbox (1) in frame (7), and the digger blade (2) for excavating potato, it is characterized in that, digger blade (2) is connected with link (23); The power take-off of gearbox (1) is connected with the eccentric wheel (4) doing eccentric motion under dynamic action, eccentric wheel (4) departs from circle centre position to be flexibly connected by connecting screw rod (5) with link (23), eccentric wheel (4) drives digger blade (2) to move in a circle when doing eccentric motion, to loosen soil to be excavated; Digger blade (2) comprises shovel body (21), and shovel body (21) is arranged at intervals with multiple opening (22), forms grizzly bar shape, to reduce the lifting surface area shoveling body (21).
2. potato excavates harvesting apparatus according to claim 1, it is characterized in that, digger blade (2) also comprises the fixed part (24) that can be arranged on link (23), fixed part (24) is connected by bend (25) one with shovel body (21), and the bending place of bend (25) is set to fillet.
3. potato excavates harvesting apparatus according to claim 1, it is characterized in that, shovel body (1) is downward-sloping curved surface.
4. according to any one of claim 1-3, potato excavates harvesting apparatus, it is characterized in that, potato is excavated harvesting apparatus and also comprises and be arranged on digger blade (2) rear portion for carrying the conveyer belt (3) of potato, the front end of conveyer belt (3) and rear end are provided with can the drive (31) that runs of driving conveying belt (3), is provided with dithering-wheel (32) between front end and the drive of rear end.
5. according to any one of claim 1-3, potato excavates harvesting apparatus, it is characterized in that, the front portion of shovel body (21) is notch cuttype.
6. according to any one of claim 1-3, potato excavates harvesting apparatus, it is characterized in that, link (23) is provided with the embedded depth adjusting rod (6) of adjustable digger blade (2) embedded depth, embedded depth adjusting rod (6) is the adjusting screw(rod) with connecting screw rod (5) bolt, regulate the relative position of embedded depth adjusting rod (6) and connecting screw rod (5), to regulate the embedded depth of digger blade (2).
7. potato excavates harvesting apparatus according to claim 1, it is characterized in that, eccentric wheel (4) departs from circle centre position and is provided with multiple eccentric installation portion that can be used for installing connecting screw rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738990.3A CN105230217B (en) | 2015-11-04 | 2015-11-04 | Potato excavates harvesting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738990.3A CN105230217B (en) | 2015-11-04 | 2015-11-04 | Potato excavates harvesting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105230217A true CN105230217A (en) | 2016-01-13 |
| CN105230217B CN105230217B (en) | 2017-10-27 |
Family
ID=55028289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510738990.3A Active CN105230217B (en) | 2015-11-04 | 2015-11-04 | Potato excavates harvesting apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN105230217B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041199A (en) * | 2017-03-30 | 2017-08-15 | 青岛农业大学 | Root tuber cropper |
| CN111165151A (en) * | 2019-12-27 | 2020-05-19 | 南通职业大学 | Method and device for harvesting root crops |
| CN112119736A (en) * | 2020-09-24 | 2020-12-25 | 安徽小荷农业科技有限公司 | Sweet potato planting harvester |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201084910Y (en) * | 2007-12-13 | 2008-07-16 | 乐都县光明农机制造有限公司 | Close screen chain manner harvester for potatoes |
| CN201398306Y (en) * | 2009-05-07 | 2010-02-10 | 贵州省毕节地区农业机械研究所 | Rootstalk harvester |
| CN102440113A (en) * | 2010-10-13 | 2012-05-09 | 甘肃农业大学 | Potato lifter ladder-shaped digging shovel |
| CN203194148U (en) * | 2013-04-18 | 2013-09-18 | 青海林丰农牧机械制造有限公司 | Potato harvester |
| CN103718729A (en) * | 2014-01-20 | 2014-04-16 | 青岛农业大学 | Potato harvesting machine |
| CN205161125U (en) * | 2015-11-04 | 2016-04-20 | 青岛农业大学 | Harvesting apparatus is excavated to potato |
-
2015
- 2015-11-04 CN CN201510738990.3A patent/CN105230217B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201084910Y (en) * | 2007-12-13 | 2008-07-16 | 乐都县光明农机制造有限公司 | Close screen chain manner harvester for potatoes |
| CN201398306Y (en) * | 2009-05-07 | 2010-02-10 | 贵州省毕节地区农业机械研究所 | Rootstalk harvester |
| CN102440113A (en) * | 2010-10-13 | 2012-05-09 | 甘肃农业大学 | Potato lifter ladder-shaped digging shovel |
| CN203194148U (en) * | 2013-04-18 | 2013-09-18 | 青海林丰农牧机械制造有限公司 | Potato harvester |
| CN103718729A (en) * | 2014-01-20 | 2014-04-16 | 青岛农业大学 | Potato harvesting machine |
| CN205161125U (en) * | 2015-11-04 | 2016-04-20 | 青岛农业大学 | Harvesting apparatus is excavated to potato |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041199A (en) * | 2017-03-30 | 2017-08-15 | 青岛农业大学 | Root tuber cropper |
| CN111165151A (en) * | 2019-12-27 | 2020-05-19 | 南通职业大学 | Method and device for harvesting root crops |
| CN112119736A (en) * | 2020-09-24 | 2020-12-25 | 安徽小荷农业科技有限公司 | Sweet potato planting harvester |
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| Publication number | Publication date |
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| CN105230217B (en) | 2017-10-27 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Ranbing Inventor after: Li Kunpeng Inventor after: Guo Wenwen Inventor after: Lian Zhengguo Inventor after: Shang Shuqi Inventor after: Xu Pengxiao Inventor after: Wu Hongzhu Inventor after: Yang Hongguang Inventor after: Zhang Huan Inventor after: Ma Genzhong Inventor before: Yang Ranbing Inventor before: Zhang Xiang Inventor before: Fan Yubin Inventor before: Wang Hua Inventor before: Li Kunpeng Inventor before: Liu Suhua Inventor before: Xu Pengxiao Inventor before: Shang Shuqi Inventor before: Yang Hongguang Inventor before: Sun Jingfu Inventor before: Wang Jiangang Inventor before: Cui Gongpei Inventor before: Liu Lihui |
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Application publication date: 20160113 Assignee: Qingdao Hongzhu Agricultural Machinery Co., Ltd. Assignor: Qingdao Agricultural University Contract record no.: X2019370010014 Denomination of invention: Potato digging and harvesting device Granted publication date: 20171027 License type: Common License Record date: 20191120 |