CN201398306Y - Rootstalk harvester - Google Patents
Rootstalk harvester Download PDFInfo
- Publication number
- CN201398306Y CN201398306Y CN200920302903XU CN200920302903U CN201398306Y CN 201398306 Y CN201398306 Y CN 201398306Y CN 200920302903X U CN200920302903X U CN 200920302903XU CN 200920302903 U CN200920302903 U CN 200920302903U CN 201398306 Y CN201398306 Y CN 201398306Y
- Authority
- CN
- China
- Prior art keywords
- chain plate
- main chain
- harvester
- rootstalk
- carrier bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a rootstalk harvester which structurally comprises a chassis (1) on which a traction frame (7) is arranged. The rootstalk harvester is characterized in that: a digging shovel (2) is arranged on the chassis (1) and is connected with a main chain plate (3) at the rear part; an auxiliary chain plate (4) is arranged above the main chain plate (3) and connected with a gear box (5) by a gear wheel, a chain wheel and a chain (6). One auxiliary conveying chain plate with wave-shaped grid bars is arranged above the digging shovel and forms a dual purpose conveying chain plate with the main chain plate, thereby being capable of effectively conveying the soil, crop rootstalks, weed and the like dug by the digging shovel to the rear part for sieving, and solving the problemof operation stopping caused by blocking due to more wet clay loam, weed and vines existing when digging is conducted. Compared with the prior art, the rootstalk harvester has the advantages of uneasy blocking, good sieving effect, good ground breaking performance and the like.
Description
Technical field
The utility model relates to a kind of root harvester, particularly a kind of reaping machine that is used to gather in the crops underground crop rhizomes such as sweet potato, potato.
Background technology
In the prior art, root harvester digs out earth and crop by digger blade under the drive of traction power, separates on transporting chain plate, and lay is realized digging operation then.Ploughing in south, (particularly Guizhou and other places) soil is sticking heavy, moistening, weeds are many.During general root harvester digging operation, soil, weeds usually mix and get lodged in digger blade top, and the main chain plate can't be carried screening, and machine can not operation.And digger blade commonly used is normally board-like, grid type or trigonometric expression, board-like shovel since its bigger contact area and absorption affinity be difficult for burying and breaking ground, triangular spade and grizzly bar shovelman do also to bury easily when initial and break ground, but after work a period of time, the gap can grass-trap folder soil between grizzly bar and between triangle, influence penetration performance, and cause soil, weeds to block up.
Summary of the invention
The purpose of this utility model is: provide a kind of root harvester that performance is good, be difficult for putty that buries and break ground, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: structure comprises frame, and frame is provided with hitch frame, is provided with digger blade on frame, connects the main chain plate behind the digger blade, is provided with secondary carrier bar above the main chain plate, and secondary carrier bar connects gearbox by gear, sprocket wheel, chain.
Above-mentioned root harvester, described secondary carrier bar is provided with the waveform grizzly bar.
Above-mentioned root harvester, described digger blade is made up of the blade more than 2, is provided with the V-type groove between the blade.
Above-mentioned root harvester, the height between the front end of secondary carrier bar and the main chain plate is 50～60 centimetres, the height between the rear end of secondary carrier bar and the main chain plate is 30～35 centimetres.
The utility model above digger blade innovative design the auxiliary transporting chain plate of one band waveform grizzly bar, form the double acting transporting chain plate with the main chain plate, the soil that can timely and effectively digger blade have been dug, crop rhizome, weeds etc. are carried backward, sieve, when having solved the climing more soil of moist clay loam, weeds, potato and having excavated, easily block up can not operation problem.The waveform grizzly bar can also effectively smash the soil block that hardens, and has improved screening effect.Digger blade is combined into (as Fig. 3) by the blade of some band chamferings, forms a little V-type groove between blade, has reduced absorption affinity, contact-making surface that blade is less and contact-making surface normal direction are not quite similar, the feasible performance of burying, break ground is all relatively good, do not hang grass and do not press from both sides soil, and processing is changed easily.Compare with prior art, the utlity model has be difficult for putty, screening effect is good, the advantages such as performance is good of breaking ground.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the structural representation of the major and minor carrier bar of the utility model;
Accompanying drawing 3 is the work schematic diagram of the major and minor carrier bar of the utility model;
Accompanying drawing 4 is the structural representation of the utility model digger blade.
Embodiment
Embodiment of the present utility model: adopt existing frame 1, hitch frame 7 is installed on the frame 1, digger blade 2 is installed in frame 1 the place ahead, digger blade 2 backs connect main chain plate 3, main chain plate 3 connects gearbox 5, secondary carrier bar 4 is installed above main chain plate 3, and secondary carrier bar 4 connects gearbox 5 by gear, sprocket wheel, chain 6.In order to improve screening effect, produce waveform grizzly bar 8 on the secondary carrier bar 4, promptly, can will be in smashing of top than large clod at the steel bar of secondary carrier bar 4 transverse weld waveforms.Digger blade 2 is made up of the blade more than 29, produces V-type groove 10 between the blade 9.Through test, the height between the front end of secondary carrier bar 4 and the main chain plate 3 is 50～60 centimetres, and the height between the rear end of secondary carrier bar 4 and the main chain plate 3 is 30～35 centimetres, and effect is relatively good.
During operation, as Fig. 2, shown in 3, root crop such as clod and potato is after digger blade 2 digs out, be transported on the main chain plate 3, and on main chain plate 3 the potato piece separated with earth, secondary carrier bar 4 is formed lose-lose with main chain plate 3 and is sent the carrier bar acting in conjunction, can timely and effectively soil and potato piece be carried backward, sieve.Efficiently solve the putty problem.Waveform grizzly bar 8 can also improve screening effect with being in smashing than large clod of top in operation process.
Claims (4)
1. root harvester, structure comprises frame (1), frame (1) is provided with hitch frame (7), it is characterized in that: on frame (1), be provided with digger blade (2), digger blade (2) back connects main chain plate (3), be provided with secondary carrier bar (4) in main chain plate (3) top, secondary carrier bar (4) connects gearbox (5) by gear, sprocket wheel, chain (6).
2. root harvester according to claim 1 is characterized in that: described secondary carrier bar (4) is provided with waveform grizzly bar (8).
3. root harvester according to claim 1 is characterized in that: described digger blade (2) is made up of the blade more than 2 (9), is provided with V-type groove (10) between the blade (9).
4. root harvester according to claim 1 is characterized in that: the height between the front end of secondary carrier bar (4) and the main chain plate (3) is 50～60 centimetres, and the height between the rear end of secondary carrier bar (4) and the main chain plate (3) is 30～35 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920302903XU CN201398306Y (en) | 2009-05-07 | 2009-05-07 | Rootstalk harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920302903XU CN201398306Y (en) | 2009-05-07 | 2009-05-07 | Rootstalk harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201398306Y true CN201398306Y (en) | 2010-02-10 |
Family
ID=41658098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920302903XU Expired - Fee Related CN201398306Y (en) | 2009-05-07 | 2009-05-07 | Rootstalk harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201398306Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102668797A (en) * | 2012-01-15 | 2012-09-19 | 河南科技大学 | Long-rootstalk crop harvester |
| CN103462183A (en) * | 2013-07-29 | 2013-12-25 | 丁年生 | Scraper type horseshoe mud removing device |
| CN105230217A (en) * | 2015-11-04 | 2016-01-13 | 青岛农业大学 | Potato digging and harvesting device |
| CN107873235A (en) * | 2017-11-27 | 2018-04-06 | 荆州市俏佳人生物科技有限公司 | A kind of harvester |
| CN108012646A (en) * | 2017-12-26 | 2018-05-11 | 重庆欧文机械制造有限公司 | For harvesting the excavating gear of potato |
| CN115024078A (en) * | 2022-06-19 | 2022-09-09 | 湖南机电职业技术学院 | Polygonatum odoratum combine harvester and harvesting method |
-
2009
- 2009-05-07 CN CN200920302903XU patent/CN201398306Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102668797A (en) * | 2012-01-15 | 2012-09-19 | 河南科技大学 | Long-rootstalk crop harvester |
| CN102668797B (en) * | 2012-01-15 | 2015-03-25 | 河南科技大学 | Long-rootstalk crop harvester |
| CN103462183A (en) * | 2013-07-29 | 2013-12-25 | 丁年生 | Scraper type horseshoe mud removing device |
| CN105230217A (en) * | 2015-11-04 | 2016-01-13 | 青岛农业大学 | Potato digging and harvesting device |
| CN107873235A (en) * | 2017-11-27 | 2018-04-06 | 荆州市俏佳人生物科技有限公司 | A kind of harvester |
| CN108012646A (en) * | 2017-12-26 | 2018-05-11 | 重庆欧文机械制造有限公司 | For harvesting the excavating gear of potato |
| CN115024078A (en) * | 2022-06-19 | 2022-09-09 | 湖南机电职业技术学院 | Polygonatum odoratum combine harvester and harvesting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20140507 |