CN115885665B - Potato harvester - Google Patents
Potato harvester Download PDFInfo
- Publication number
- CN115885665B CN115885665B CN202310105147.6A CN202310105147A CN115885665B CN 115885665 B CN115885665 B CN 115885665B CN 202310105147 A CN202310105147 A CN 202310105147A CN 115885665 B CN115885665 B CN 115885665B
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- Prior art keywords
- frame
- potatoes
- roller
- vacuum adsorption
- conveying device
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- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 65
- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 65
- 235000012015 potatoes Nutrition 0.000 claims abstract description 38
- 239000002689 soil Substances 0.000 claims abstract description 28
- 238000001179 sorption measurement Methods 0.000 claims abstract description 28
- 241000196324 Embryophyta Species 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 238000012216 screening Methods 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 6
- 238000003306 harvesting Methods 0.000 abstract description 11
- 238000005096 rolling process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000008010 Tooth Avulsion Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention relates to the technical field of potato harvesting, in particular to a potato harvester, which comprises a frame, wherein an inserted digging head is arranged at the front end of the frame, an integrated conveying device is arranged at the rear side of the inserted digging head at the front side of the frame, the inserted digging head is used for digging out plant stems and potatoes simultaneously and pushing the plant stems and the potatoes onto the integrated conveying device, a stem vacuum adsorption separation mechanism is arranged above the integrated conveying device to separate the plant stems, a soil removing and collecting mechanism is arranged at the rear side of the frame to separate potatoes from soil and collect the potatoes, and harvesting of the potatoes and sequential separation of the stems, the potatoes and the soil are realized through structural arrangement.
Description
Technical Field
The invention relates to the technical field of potato harvesting, in particular to a potato harvester.
Background
The harvesting method of the potatoes is mainly divided into two modes of manual harvesting and mechanical harvesting, and the manual harvesting cannot meet the large-scale planting requirement of the potatoes, so that the large-scale planting is mostly realized by adopting a mechanical harvesting mode.
Some harvesting machines use a potato harvester that directly digs out and collects plant stems and potatoes at the same time, and then manually sorts out potatoes, so that the plant stems and the potatoes cannot be separated directly, and therefore, the potato harvester is required to be capable of completing the separation of the plant stems and the potatoes while harvesting.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the scheme provides the potato harvester, which is realized by the following specific technical means: including the frame, the frame front end is equipped with the plug-in digs the head, the front side of frame is located the rear side that the plug-in digs the head and is provided with integrative conveyer, the plug-in digs the head and is used for digging plant stem and potato simultaneously and pushes away to integrative conveyer on, integrative conveyer's top is equipped with stem vacuum adsorption separating mechanism, realizes the separation to plant stem, the rear side of frame is equipped with removes native collection mechanism for collect after separating potato and earth.
The first preferred technical scheme is as follows: the integrated conveying device is provided with a conveying belt, the conveying belt consists of an inclined section and a horizontal section, the lower end of the inclined section of the conveying belt is close to the inserted digging head, the upper end of the inclined section of the conveying belt is connected with the horizontal section, and the stalk vacuum adsorption separation mechanism is located above the horizontal section of the conveying belt.
And the second preferred technical scheme is as follows: the stalk vacuum adsorption separation mechanism comprises a protective cover, a vacuum adsorption roller, a stripping extrusion roller and a fixed stripping tooth comb, wherein the protective cover is arranged at the top end of the integrated conveying device, the vacuum adsorption roller and the stripping extrusion roller are rotationally arranged in the protective cover and are mutually close to each other and synchronously rotate in different directions, one side of the protective cover is provided with a discharge port, a scraping plate is arranged on the discharge port, the scraping plate is attached to the top side surface of the vacuum adsorption roller and slides to scrape plant stalks adsorbed on the vacuum adsorption roller and then discharge the plant stalks from the discharge port, the fixed stripping tooth comb is arranged in the protective cover and is positioned between the vacuum adsorption roller and the stripping extrusion roller, the stalks are clamped and pulled upwards by the clamping between the vacuum adsorption roller and the stripping extrusion roller, at the moment, the bottom of each stalk is pulled out of potatoes connected with the root part from soil, and when the potatoes move to the fixed stripping tooth comb, the fixed stripping tooth comb is prevented from being carried away by the stalks, and only stalk removal is realized.
And the preferred technical scheme is as follows: the soil removing and collecting mechanism comprises a horizontal frame, a screening transmission rod set and a collecting box, wherein the horizontal frame is arranged on the rear side of the integrated conveying device and is located on the same plane with the horizontal section of the conveying belt, the screening transmission rod set is rotationally arranged on the horizontal frame and is composed of a plurality of groups of driving rotation rod shafts which are mutually spaced and distributed in parallel, and the collecting box is arranged on the rear side of the frame and the top opening of the collecting box is located below the rear end of the screening transmission rod set and is used for bearing potatoes which are screened from the screening transmission rod set through the soil removing.
The preferable technical scheme is as follows: the horizontal frame is provided with a mounting frame, and a roller brush is rotationally arranged in the mounting frame.
The preferable technical scheme is as follows: the outside of the discharge port is provided with a guide pipe, and the peeled stalks are discharged to one side of the frame through the guide pipe.
The preferable technical scheme is as follows: the utility model discloses a potato, including the fixed frame, the fixed frame is provided with the fixed frame, the fixed frame is gone up the cover and is equipped with the sack, the bottom export of sack extends to in the collecting box, and the damage that the potato directly falls and lead to can effectively be avoided in the setting of sack.
The preferred technical scheme is as follows: the distribution of air holes on the surface of the vacuum adsorption roller and the distribution of teeth on the fixed stripping teeth comb are staggered.
Adopt above-mentioned structure to make this scheme possess beneficial effect:
1. Harvesting of potatoes and sequential separation of stalks, potatoes and soil are realized through structural arrangement;
2. The stalks are adsorbed and clamped upwards by utilizing the clamping upper rotation between the vacuum adsorption roller and the stripping extrusion roller, at the moment, the bottom of each stalk can pull out the potatoes connected with the root parts from the soil, and when the potatoes move upwards to the fixed stripping teeth comb, the potatoes are fixed under the stripping teeth comb, so that the stalks are prevented from being taken away, and only the stalks are removed;
3. and after the stalks are removed, the potato is conveyed in a rolling way by utilizing the screening transmission rod group, soil is screened out, and meanwhile, the brush hair on the roller brush is utilized to brush the soil attached to the surface of the potato which is rolling and advancing on the screening transmission rod group.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present solution;
FIG. 2 is a schematic diagram of the flow guide tube;
FIG. 3 is a schematic structural view of the conveyor belt and the vacuum suction and separation mechanism of the stalks;
fig. 4 is a schematic structural view of the vacuum adsorption and separation mechanism for stalks according to the scheme;
Fig. 5 is a schematic structural view of the soil removing and collecting mechanism according to the present embodiment.
The device comprises a frame 1, a frame 2, a plug-in digging head 3, an integrated conveying device 4, a stalk vacuum adsorption separation mechanism 5, a soil removal collection mechanism 6, a conveying belt 7, a protective cover 8, a vacuum adsorption roller 9, a stripping squeeze roller 10, a fixed stripping comb 11, a discharge outlet 12, a scraping plate 13, a horizontal frame 14, a screening transmission roller group 15, a collection box 16, a mounting frame 17, a roller brush 18, a guide pipe 19, a fixed frame 20 and a cloth bag.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the potato harvester comprises a frame 1, wherein an inserting type digging head 2 is arranged at the front end of the frame 1, an integrated conveying device 3 is arranged at the rear side of the inserting type digging head 2 at the front side of the frame 1, the inserting type digging head 2 is used for digging out plant stems and potatoes simultaneously and pushing the plant stems and the potatoes onto the integrated conveying device 3, a stem vacuum adsorption separation mechanism 4 is arranged above the integrated conveying device 3, separation of the plant stems is achieved, and a soil removing and collecting mechanism 5 is arranged at the rear side of the frame 1 and used for collecting the potatoes and soil after separation.
Referring to fig. 3-4, the potato harvester, the integrated conveying device 3 is provided with a conveying belt 6, the conveying belt 6 is composed of an inclined section and a horizontal section, the integrated conveying device 3 is rotatably provided with a plurality of groups of belt rollers, the conveying belt 6 is rotatably sleeved on the belt rollers, the integrated conveying device 3 is provided with a motor I, an output shaft of the motor I is connected with the group of belt rollers, the lower end of the inclined section of the conveying belt 6 is close to the insertion type digging head 2, the upper end of the inclined section of the conveying belt 6 is connected with the horizontal section, the stalk vacuum adsorption separation mechanism 4 is positioned above the horizontal section of the conveying belt 6, the stalk vacuum adsorption separation mechanism 4 comprises a protective cover 7, a vacuum adsorption roller 8, a stripping squeeze roller 9 and a fixed stripping tooth comb 10, the protective cover 7 is arranged at the top end of the integrated conveying device 3, the vacuum adsorption roller 8 and the stripping squeeze roller 9 are rotatably arranged in the protective cover 7 and are close to each other, and synchronous counter-rotating, stripping squeeze roller 9 is located between vacuum suction roller 8 and plug-in dig head 2, one side of protection casing 7 is equipped with discharge port 11, be equipped with scraper blade 12 on the discharge port 11, scraper blade 12 laminating vacuum suction roller 8's top side slides, scrape the plant stalk that adsorbs on the vacuum suction roller 8 back and discharge from discharge port 11, fixed stripping tooth comb 10 locates in protection casing 7 and is located vacuum suction roller 8 and stripping squeeze roller 9 below, the distribution of vacuum suction roller 8 surface gas pocket and the distribution of tooth dislocation each other on the fixed stripping tooth comb 10, the outside of discharge port 11 is equipped with honeycomb duct 18, discharge the stalk that will strip to one side of frame 1 through honeycomb duct 18, be equipped with motor two and motor three on the protection casing 7, motor two and motor three are connected with vacuum suction roller 8, stripping squeeze roller 9 respectively.
Referring to fig. 2 and 5, the potato harvester, the soil removing and collecting mechanism 5 includes a horizontal frame 13, a screening driving roller set 14 and a collecting box 15, the horizontal frame 13 is disposed at the rear side of the integrated conveying device 3 and is located on the same plane with the horizontal section of the conveying belt 6, the screening driving roller set 14 is rotationally arranged on the horizontal frame 13, the screening driving roller set 14 is composed of a plurality of groups of active rotating roller shafts which are mutually spaced and are distributed in parallel, the collecting box 15 is disposed at the rear side of the frame 1 and the top opening is located below the rear end of the screening driving roller set 14, a mounting frame 16 is disposed on the horizontal frame 13, a roller brush 17 is rotationally disposed on the mounting frame 16, and when the roller brush 17 rotates, the brush hair disposed on the roller brush 17 is utilized to brush the potatoes rolling on the screening driving roller set 14 to brush the surface to adhere soil.
Referring to fig. 1, in the potato harvester, an insert type digging head 2 is hinged at the front end of a frame 1, and a telescopic rod is hinged between the bottom side of the frame 1 and the bottom wall of the insert type digging head 2.
Referring to fig. 1-2, in the potato harvester, a fixing frame 19 is arranged at the end of a horizontal frame 13, a cloth bag 20 is sleeved on the fixing frame 19, the outlet at the bottom end of the cloth bag 20 extends into a collecting box 15, and the cloth bag 20 can effectively avoid damage caused by direct falling of potatoes.
The specific use process of the potato harvester comprises the following steps: the inserting type digging head 2 is inserted into the ground through the shrinkage of the telescopic rod to scoop up soil, potatoes and stalks together and push the soil, the potatoes and the stalks are lifted onto the conveying belt 6, the conveying belt 6 rotates to drive the soil, the potatoes and the stalks to be lifted up together and close to the vacuum suction roller 8, the plant stalks are sucked by the vacuum suction roller 8 and then are carried between the stripping extrusion rollers 9, the stalks are clamped and pulled up by the clamping up-rotation between the two rollers, at the moment, the bottom of each stalk is connected with the potatoes pulled out of the soil, when the potatoes move up to the fixed stripping tooth comb 10, the potatoes are combed down by the fixed stripping tooth comb 10 and fall back into the soil, the scraping plate 12 scrapes the plant stalks sucked on the vacuum suction roller 8 and then is discharged from the discharge outlet 11, the potatoes and the soil are conveyed onto the screening transmission roller set 14 to remove the soil, bristles on the roller brush 17 brush the potatoes to brush the surface of the soil, and the potatoes after cleaning, fall into the collecting box 15 after entering the cloth bag 20.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A potato harvester, characterized in that: the potato harvester comprises a frame (1), wherein an inserting type digging head (2) is arranged at the front end of the frame (1), an integrated conveying device (3) is arranged at the rear side of the inserting type digging head (2) at the front side of the frame (1), the inserting type digging head (2) is used for digging out plant stems and potatoes simultaneously and pushing the plant stems and potatoes onto the integrated conveying device (3), a stem vacuum adsorption separation mechanism (4) is arranged above the integrated conveying device (3) to separate the plant stems, a soil removing and collecting mechanism (5) is arranged at the rear side of the frame (1), and the soil removing and collecting mechanism (5) is used for collecting the potatoes after separating the potatoes from soil;
The integrated conveying device (3) is provided with a conveying belt (6), the conveying belt (6) consists of an inclined section and a horizontal section, the lower end of the inclined section of the conveying belt (6) is close to the inserted digging head (2), the upper end of the inclined section of the conveying belt (6) is connected with the horizontal section, and the stalk vacuum adsorption separation mechanism (4) is positioned above the horizontal section of the conveying belt (6);
the stalk vacuum adsorption separation mechanism (4) comprises a protective cover (7), a vacuum adsorption roller (8), a stripping extrusion roller (9) and a fixed stripping comb (10), wherein the protective cover (7) is arranged at the top end of the integrated conveying device (3), the vacuum adsorption roller (8) and the stripping extrusion roller (9) are rotationally arranged in the protective cover (7) and are mutually close to each other and synchronously rotate in different directions, one side of the protective cover (7) is provided with a discharge outlet (11), the discharge outlet (11) is provided with a scraping plate (12), the scraping plate (12) is attached to the top side surface of the vacuum adsorption roller (8) and slides, and the fixed stripping comb (10) is arranged in the protective cover (7) and is positioned below the vacuum adsorption roller (8) and the stripping extrusion roller (9);
the distribution of air holes on the surface of the vacuum adsorption roller (8) and the distribution of teeth on the fixed stripping teeth comb (10) are staggered.
2. A potato harvester as in claim 1 wherein: the soil removing and collecting mechanism (5) comprises a horizontal frame (13), a screening transmission rod set (14) and a collecting box (15), wherein the horizontal frame (13) is arranged on the rear side of the integrated conveying device (3) and is located on the same plane with the horizontal section of the conveying belt (6), the screening transmission rod set (14) is rotationally arranged on the horizontal frame (13), and the collecting box (15) is arranged on the rear side of the frame (1) and the top opening is located below the rear end of the screening transmission rod set (14).
3. A potato harvester as in claim 2, wherein: the horizontal frame (13) is provided with a mounting frame (16), and the mounting frame (16) is rotationally provided with a roller brush (17).
4. A potato harvester as in claim 2, wherein: the end of the horizontal frame (13) is provided with a fixed frame (19), a cloth bag (20) is sleeved on the fixed frame (19), and the bottom outlet of the cloth bag (20) extends into the collecting box (15).
5. A potato harvester as in claim 1 wherein: the inserting type digging head (2) is hinged to the front end of the frame (1), and a telescopic rod is hinged between the bottom side of the frame (1) and the bottom wall of the inserting type digging head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310105147.6A CN115885665B (en) | 2023-02-13 | 2023-02-13 | Potato harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310105147.6A CN115885665B (en) | 2023-02-13 | 2023-02-13 | Potato harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115885665A CN115885665A (en) | 2023-04-04 |
| CN115885665B true CN115885665B (en) | 2024-09-17 |
Family
ID=86496414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310105147.6A Active CN115885665B (en) | 2023-02-13 | 2023-02-13 | Potato harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115885665B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189925126A (en) * | 1899-12-19 | 1900-03-31 | Delphis Denis | Improvements in Potato Diggers. |
| AU2880497A (en) * | 1996-05-24 | 1998-01-05 | Australian Hemp Company Limited | Harvesting and processing green fibrous plant stalks |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE718596C (en) * | 1939-02-25 | 1942-03-16 | Wilhelm Link | Haulm separator on potato harvesters |
| DE2845313A1 (en) * | 1978-10-18 | 1980-04-30 | Stoll Maschf Gmbh Wilhelm | BEE HARVESTING MACHINE |
| RU208388U1 (en) * | 2021-08-27 | 2021-12-16 | Александр Дмитриевич Толчек | UNIVERSAL ROOT HARVESTER |
-
2023
- 2023-02-13 CN CN202310105147.6A patent/CN115885665B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189925126A (en) * | 1899-12-19 | 1900-03-31 | Delphis Denis | Improvements in Potato Diggers. |
| AU2880497A (en) * | 1996-05-24 | 1998-01-05 | Australian Hemp Company Limited | Harvesting and processing green fibrous plant stalks |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115885665A (en) | 2023-04-04 |
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