CN2757523Y - Composite harvesting sieve - Google Patents
Composite harvesting sieve Download PDFInfo
- Publication number
- CN2757523Y CN2757523Y CN 200420117577 CN200420117577U CN2757523Y CN 2757523 Y CN2757523 Y CN 2757523Y CN 200420117577 CN200420117577 CN 200420117577 CN 200420117577 U CN200420117577 U CN 200420117577U CN 2757523 Y CN2757523 Y CN 2757523Y
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- Prior art keywords
- sieve
- harvesting
- harvesting sieve
- gears
- main
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Abstract
The utility model discloses a composite harvesting sieve which is composed of a main and an auxiliary harvesting sieves fixed together in a square crossing shape; the auxiliary harvesting sieve 2 is positioned at the umbilical part of the main harvesting sieve 1; structures of the main and the auxiliary harvesting sieves are almost same; rotating shafts 5, 6 and support frames 7, 8 are respectively arranged on the head parts and the tail parts of two frames 3, 4; two gears 9 are arranged on the rotating shaft 5, and three gears are arranged on the rotating shaft 6; a gear 10 is arranged at the outer side of the frame 3; a plurality of reinforcing bars 12 are evenly welded on the support frames 7, 8; a plurality of scraping plates 13 are longitudinally lapped on the reinforcing bars 12 in equidistance; a plurality of scraping teeth 14 are arranged on the scraping plates 13; two chains 15 are arranged on gears 9, 11; the chains 15 are fixed with the scraping plates 13; a plough share 16 and two suspension loops 17 are arranged on the front end of the main harvesting sieve 1, and a rotating shaft 18, two gears 19 and a support frame 20 are also arranged at the middle part; in addition, the reinforced bars of the main harvesting sieve 1 are arranged one long and the other short, and the reinforced bars of the auxiliary harvesting sieve 2 are isometric.
Description
Affiliated technical field
The utility model relates to a kind of mechanical sieve that gathers in potato, Ipomoea batatas, peanut and other crops.
Background technology
The sieve of existing harvesting potato, Ipomoea batatas, peanut and other crops, general just single sieve, and be on chain, directly to set up slide bar, its shortcoming is, the one, sieve one time, sieve not impurity such as the pure land and stone, the crop of results is unclean, the 2nd, stone, soil block easily block the damage chain pitch wheel, destroy machine work.
Summary of the invention
For overcoming the deficiency of existing harvesting sieve, the utility model provides a kind of and can totally gather in potato, Ipomoea batatas, peanut and make stone, soil block be difficult for the harvesting sieve that card decreases chain and gear again.
Solution of the present utility model is, this combined type harvesting sieve is become by two harvesting screen banks of major-minor, the two is the square crossing shape and is fixed together, secondary harvesting sieve is positioned at the midriff of main harvesting sieve, the structure of major-minor harvesting sieve is basic identical, the portion end to end of two frameworks at them respectively is provided with a turning cylinder and a support, preceding turning cylinder is provided with two gears, back turning cylinder is provided with three gears, a gear in three gears is located at the outside of framework, other two gears are located at the inboard of framework, on support, be welded with some reinforcing bars equably, vertically be erected with some scraper plates on the reinforcing bar equidistantly, scraper plate is provided with several scraping teeth, on the gear of front and back, be equiped with two chains, chain and scraper plate fix, front end at main harvesting sieve is provided with a ploughshare and two links, the middle part also is provided with a turning cylinder, two gears and a support, in addition, layout that the reinforcing bar of main harvesting sieve is that one is long and the other is short, long reinforcing bar runs through end to end, and bar dowel starts from head and terminates in the frame top that secondary harvesting is sieved, the length reinforcing bar all welds mutually with support, and the reinforcing bar of secondary harvesting sieve then is isometric.
Owing to taked technique scheme, so when the harvesting riddler did, scraper plate and scraping teeth forced soil to drop to fully on the ground of sieve bottom, have protected chain by stone, soil block card damage; Especially have the twice screen banks to become in addition, can take out crop rattan leaf and directly gather in, rattan leaf and large clod, boulder are gone by main harvesting sieve sieve, and crop falls into secondary harvesting sieve, crop sieve twice, has improved the net harvesting rate of crop greatly.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model stereoscopic schematic diagram;
Fig. 2 is the utility model part frame schematic diagram.
Specific embodiment
As Fig. 1, shown in Figure 2, this combined type harvesting sieve is closed by two harvesting screen banks of major-minor and forms, being the square crossing shape is fixed together, secondary harvesting sieve 2 is positioned at the midriff of main harvesting sieve 1, the structure of major-minor harvesting sieve is basic identical, at their two frameworks 3,4 portion end to end respectively is provided with a turning cylinder 5,6 and one support 7,8, turning cylinder 5 is provided with two gears 9, turning cylinder 6 is provided with three gears, gear 10 is located at the outside of framework 3, all the other two gears 11 are located at framework 3,4 inboard, at support 7, be welded with some reinforcing bars 12 on 8 equably, be erected with some scraper plates 13 on the reinforcing bar 12 equidistantly, scraper plate 13 is provided with several scraping teeth 14, gear 9, be equiped with two chains 15 on 11, chain 15 fixes with scraper plate 13, front end at main harvesting sieve 1 is provided with a ploughshare 16 and two links 17, the middle part also is provided with a turning cylinder 18, two gears 19 and a support 20, in addition, layout that the reinforcing bar of main harvesting sieve 1 is that one is long and the other is short, long reinforcing bar runs through end to end, and bar dowel 21 starts from head and terminates in the frame top that secondary harvesting is sieved, the length reinforcing bar all welds mutually with support 20, and the reinforcing bar of secondary harvesting sieve 2 then is isometric.
Combinations thereof formula harvesting sieve, the front end of main harvesting sieve 1 to the frame place of secondary harvesting sieve 2 can be the upward slope shape, is parallel shape from frame to afterbody.
When two peripheral hardware gears 10 of major-minor harvesting sieve of the present utility model are worked, link to each other with the motor vehicle driving shaft respectively by the speed change guider, two links 17 are suspended on the motor vehicle, the motor vehicle crop top sieve that ploughshare plows that moves ahead, sieved first pass through main harvesting, fall on the secondary harvesting sieve rescreening one time, what obtain is clean crop, and directly pack gets final product.
Claims (2)
1, a kind of combined type harvesting sieve, it is characterized in that: two harvesting sieves of major-minor are the square crossing shape and are fixed together, secondary harvesting sieve (2) is positioned at the midriff of main harvesting sieve (1), the structure of major-minor harvesting sieve is basic identical, at their two frameworks (3), (4) portion end to end respectively is provided with a turning cylinder (5), (6) and a support (7), (8), turning cylinder (5) is provided with two gears (9), turning cylinder (6) is provided with three gears, gear (10) is located at the outside of framework (3), remaining gear (11) is located at framework (3), (4) inboard, in support (7), (8) be welded with some reinforcing bars (12) on equably, reinforcing bar (12) is gone up and is erected with some scraper plates (13) equidistantly, scraper plate (13) is provided with several scraping teeth (14), gear (9), (11) be equiped with two chains (15) on, chain (15) fixes with scraper plate (13), front end at main harvesting sieve (1) is provided with a ploughshare (16) and two links (17), the middle part also is provided with a turning cylinder (18), two gears (19) and a support (20), in addition, layout that the reinforcing bar of main harvesting sieve (1) is that one is long and the other is short, long reinforcing bar runs through end to end, bar dowel (21) starts from the frame top that head terminates in secondary harvesting sieve, the length reinforcing bar all welds mutually with support (20), and the reinforcing bar of secondary harvesting sieve (2) then is isometric.
2, a kind of combined type harvesting sieve according to claim 1, it is characterized in that: the front end of main harvesting sieve (1) to the frame place of secondary harvesting sieve (2) is the upward slope shape, is parallel shape from frame to afterbody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420117577 CN2757523Y (en) | 2004-12-05 | 2004-12-05 | Composite harvesting sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420117577 CN2757523Y (en) | 2004-12-05 | 2004-12-05 | Composite harvesting sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757523Y true CN2757523Y (en) | 2006-02-15 |
Family
ID=36077662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420117577 Expired - Fee Related CN2757523Y (en) | 2004-12-05 | 2004-12-05 | Composite harvesting sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757523Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105684627A (en) * | 2014-10-28 | 2016-06-22 | 格里梅农业机械厂有限及两合公司 | Root crop harvesting machine |
| CN105875010A (en) * | 2016-05-03 | 2016-08-24 | 广西高农机械有限公司 | Peanut unearthing machine with mesh |
| CN105917837A (en) * | 2016-05-03 | 2016-09-07 | 广西高农机械有限公司 | Peanut unearthing machine |
-
2004
- 2004-12-05 CN CN 200420117577 patent/CN2757523Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105684627A (en) * | 2014-10-28 | 2016-06-22 | 格里梅农业机械厂有限及两合公司 | Root crop harvesting machine |
| CN105684627B (en) * | 2014-10-28 | 2019-03-26 | 格里梅农业机械厂有限及两合公司 | Root crop cropper |
| CN105875010A (en) * | 2016-05-03 | 2016-08-24 | 广西高农机械有限公司 | Peanut unearthing machine with mesh |
| CN105917837A (en) * | 2016-05-03 | 2016-09-07 | 广西高农机械有限公司 | Peanut unearthing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |