CN204377462U - Longitudinal axial flow twin-roll cell breeding wheat threshing separator - Google Patents
Longitudinal axial flow twin-roll cell breeding wheat threshing separator Download PDFInfo
- Publication number
- CN204377462U CN204377462U CN201520004960.5U CN201520004960U CN204377462U CN 204377462 U CN204377462 U CN 204377462U CN 201520004960 U CN201520004960 U CN 201520004960U CN 204377462 U CN204377462 U CN 204377462U
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- China
- Prior art keywords
- threshing
- separation barrel
- threshing cylinder
- frame
- axial flow
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Abstract
The utility model relates to the cell breeding reaping machine threshing apparatus technical field in agricultural engineering, especially relates to a kind of longitudinal axial flow twin-roll cell breeding wheat threshing separator.Be characterized in comprising frame, in described frame, correspondence is provided with threshing cylinder and separation barrel, threshing cylinder leading section is provided with feeding guide plate, threshing cylinder rearward end is provided with winnow, the top of threshing cylinder is provided with upper encloser, the below of threshing cylinder is provided with lower encioser, threshing cylinder periphery is provided with patterns under short and the tooth-like threshing element of plate, grid concave plate is provided with below described separation barrel, separation barrel periphery is provided with spiketooth type threshing element, and the frame of described separation barrel side is also provided with straw outlet.Its realize good threshing performance, threshing stroke long, deviate from mixture evenly and can take into account realize highly purifying, low fragmentation, the advantages such as crop adaptability is good are taken off to difficulty, there is the dynamic job characteristic of " easy first and difficult later, orderly threshing, be evenly distributed, strong adaptability ".
Description
Technical field
The utility model relates to the cell breeding reaping machine threshing apparatus technical field in agricultural engineering, especially relates to a kind of longitudinal axial flow twin-roll cell breeding wheat threshing separator.
Background technology
Food problem is that the mankind are concerned about it is also one of the severeest problem most, the development of breeding industries for raising grain yield, ensure that grain security plays very important effect.For improving efficiency and the quality of crop breeding, just must develop breeding mechanization, improving mechanization breeding operation level.
Current China cell breeding wheat seed results still in the swath harvesting mode that hand harvest, common thresher threshing, separator are cleaned, harvest time compared with long, indirect loss is large.Domestic breeding wheat threshing device adopts single axial-flow type nail tooth drum mostly, its power consumption is large, striking capabilities is strong, when breeding wheatear head be fed to rear most of seed easily take off rapidly time, only have small part fringe head seed to complete threshing successively along with axial-flow type drum rotates reach, cause the breakage rate of seed higher, the stem stalk deviate from is more broken, deviate from mixture uneven, follow-up cleaning load is increased, easily causes loss of seeds and mix, cause selection experiment data distortion.The external research to cell breeding harvest machinery and comparision of production are early, the cell breeding harvesting wheat machinery that the design such as current German black square company, Austrian Winters Tag company, Hall company of Denmark is produced has reached international most advanced level all, but external selection experiment plot area is large, isolation bandwidth, seed harvest used machinery volume is large, installed threshing separator complex structure, expensive, be difficult to adapt to China's breeding results test requirements document.
Summary of the invention
The purpose of this utility model is avoid the defect of prior art and provide a kind of longitudinal axial flow twin-roll cell breeding wheat threshing separator, efficiently solves prior art Problems existing.
For achieving the above object, the technical scheme that the utility model is taked is: described longitudinal axial flow twin-roll cell breeding wheat threshing separator, be characterized in comprising frame, in described frame, correspondence is provided with threshing cylinder and separation barrel, threshing cylinder leading section is provided with feeding guide plate, threshing cylinder rearward end is provided with winnow, the top of threshing cylinder is provided with upper encloser, the below of threshing cylinder is provided with lower encioser, threshing cylinder periphery is provided with patterns under short and the tooth-like threshing element of plate, grid concave plate is provided with below described separation barrel, separation barrel periphery is provided with spiketooth type threshing element, the frame of described separation barrel side is also provided with straw outlet.
Described threshing cylinder is arranged on the right side of frame, and described separation barrel is arranged on the left of frame.
Described threshing cylinder is circular platform type structure, and described patterns under short and the tooth-like threshing element of plate are at least one group.
Described separation barrel is cylindrical structural, and described spiketooth type threshing element is at least one group.
The end that described separation barrel installation shaft stretches out frame is provided with separation barrel belt wheel, the end that threshing cylinder installation shaft stretches out frame is provided with threshing cylinder belt wheel, and threshing cylinder and separation barrel rotate at threshing cylinder belt wheel and separation barrel band wheel drive subinverse hour hands.
The beneficial effects of the utility model are: described longitudinal axial flow twin-roll cell breeding wheat threshing separator, this device can realize good threshing performance, threshing stroke long, deviate from mixture evenly and can take into account realize highly purifying, low fragmentation, the advantages such as crop adaptability is good are taken off to difficulty, there is the dynamic job characteristic of " easy first and difficult later, orderly threshing, be evenly distributed, strong adaptability ", effectively alleviate the problem that cell breeding sheller unit threshing performance and percentage of damage can not be taken into account.
Accompanying drawing explanation
Fig. 1 is main TV structure principle schematic of the present utility model;
Fig. 2 is the plan structure principle schematic of the utility model Fig. 1.
Shown in figure: 1. feed guide plate; 2. threshing cylinder; 3. winnow; 4. separation barrel; 5. grid concave plate; 6. frame; 7. straw outlet; 8. lower encioser; 9. upper encloser; 10. patterns under short and the tooth-like threshing element of plate; 11. spiketooth type threshing elements; 12. threshing cylinder belt wheels; 13. separation barrel belt wheels.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As illustrated in fig. 1 and 2, described longitudinal axial flow twin-roll cell breeding wheat threshing separator, be characterized in comprising frame 6, in described frame 6, correspondence is provided with threshing cylinder 2 and separation barrel 4, threshing cylinder 2 leading section is provided with feeding guide plate 1, threshing cylinder 2 rearward end is provided with winnow 3, the top of threshing cylinder 2 is provided with upper encloser 9, the below of threshing cylinder 2 is provided with lower encioser 8, threshing cylinder 2 periphery is provided with patterns under short and the tooth-like threshing element 10 of plate, grid concave plate 5 is provided with below described separation barrel 4, separation barrel 4 periphery is provided with spiketooth type threshing element 11, the frame 6 of described separation barrel 4 side is also provided with straw outlet 7.
Further, described threshing cylinder 2 is arranged on the right side of frame 6, and described separation barrel 4 is arranged on the left of frame 6.
Further, described threshing cylinder 2 is circular platform type structure, and described patterns under short and the tooth-like threshing element 10 of plate are at least one group.
Further, described separation barrel 4 is cylindrical structural, and described spiketooth type threshing element 11 is at least one group.
Further, the end that described separation barrel 4 installation shaft stretches out frame 6 is provided with separation barrel belt wheel 13, the end that threshing cylinder 2 installation shaft stretches out frame 6 is provided with threshing cylinder belt wheel 12, and threshing cylinder 2 and separation barrel 4 rotate counterclockwise under threshing cylinder belt wheel 12 and separation barrel belt wheel 13 drive.
Described longitudinal axial flow twin-roll cell breeding wheat threshing separator, during its work, threshing cylinder 2 rotates under the drive of threshing cylinder belt wheel 12, separation barrel 4 rotates under the drive of separation barrel belt wheel 13, breeding wheatear head enters threshing cylinder 2 by feeding guide plate 1, by patterns under short and the tooth-like threshing element of plate 10, most of breeding wheatear head is impacted, rub dual threshing, deviate from material under the effect of threshing cylinder 2 backward helical axis to conveying, and be thrown into separation barrel 4 rotate the action of high-speed airflow produced at rearmounted winnow 3 under, the strike of threshing material by spiketooth type threshing element 11 in separation barrel 4 is separated with the further threshing of the isolation of grid concave plate 5, and by millet straw, broken stem stalk is discharged by straw outlet 7.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a longitudinal axial flow twin-roll cell breeding wheat threshing separator, it is characterized in that comprising frame, in described frame, correspondence is provided with threshing cylinder and separation barrel, threshing cylinder leading section is provided with feeding guide plate, threshing cylinder rearward end is provided with winnow, the top of threshing cylinder is provided with upper encloser, the below of threshing cylinder is provided with lower encioser, threshing cylinder periphery is provided with patterns under short and the tooth-like threshing element of plate, grid concave plate is provided with below described separation barrel, separation barrel periphery is provided with spiketooth type threshing element, the frame of described separation barrel side is also provided with straw outlet.
2. longitudinal axial flow twin-roll cell breeding wheat threshing separator as claimed in claim 1, it is characterized in that: described threshing cylinder is arranged on the right side of frame, described separation barrel is arranged on the left of frame.
3. longitudinal axial flow twin-roll cell breeding wheat threshing separator as claimed in claim 1, it is characterized in that: described threshing cylinder is circular platform type structure, described patterns under short and the tooth-like threshing element of plate are at least one group.
4. longitudinal axial flow twin-roll cell breeding wheat threshing separator as claimed in claim 1, it is characterized in that: described separation barrel is cylindrical structural, described spiketooth type threshing element is at least one group.
5. longitudinal axial flow twin-roll cell breeding wheat threshing separator as claimed in claim 1, it is characterized in that: the end that described separation barrel installation shaft stretches out frame is provided with separation barrel belt wheel, the end that threshing cylinder installation shaft stretches out frame is provided with threshing cylinder belt wheel, and threshing cylinder and separation barrel rotate at threshing cylinder belt wheel and separation barrel band wheel drive subinverse hour hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004960.5U CN204377462U (en) | 2015-01-05 | 2015-01-05 | Longitudinal axial flow twin-roll cell breeding wheat threshing separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004960.5U CN204377462U (en) | 2015-01-05 | 2015-01-05 | Longitudinal axial flow twin-roll cell breeding wheat threshing separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204377462U true CN204377462U (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520004960.5U Expired - Fee Related CN204377462U (en) | 2015-01-05 | 2015-01-05 | Longitudinal axial flow twin-roll cell breeding wheat threshing separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204377462U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993414A (en) * | 2015-12-07 | 2016-10-12 | 贵州双木农机有限公司 | Double-drum threshing machine |
| CN106688450A (en) * | 2017-01-21 | 2017-05-24 | 贵州双木农机有限公司 | Double-roller thresher |
| CN106973648A (en) * | 2017-05-15 | 2017-07-25 | 河南科技大学 | A kind of millet threshing mechanism |
-
2015
- 2015-01-05 CN CN201520004960.5U patent/CN204377462U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993414A (en) * | 2015-12-07 | 2016-10-12 | 贵州双木农机有限公司 | Double-drum threshing machine |
| CN106688450A (en) * | 2017-01-21 | 2017-05-24 | 贵州双木农机有限公司 | Double-roller thresher |
| CN106973648A (en) * | 2017-05-15 | 2017-07-25 | 河南科技大学 | A kind of millet threshing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150610 Termination date: 20160105 |