CN201210818Y - Double-anger air separation device of corn threshing machine - Google Patents
Double-anger air separation device of corn threshing machine Download PDFInfo
- Publication number
- CN201210818Y CN201210818Y CNU2008200361917U CN200820036191U CN201210818Y CN 201210818 Y CN201210818 Y CN 201210818Y CN U2008200361917 U CNU2008200361917 U CN U2008200361917U CN 200820036191 U CN200820036191 U CN 200820036191U CN 201210818 Y CN201210818 Y CN 201210818Y
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- CN
- China
- Prior art keywords
- auger
- screw feeder
- air
- frame
- thresher
- 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 dual-auger air separator for a corn threshing machine, wherein a draught fan and a threshing machine are arranged on the same frame; a threshing machine belt pulley, a draught fan belt pulley, and an upper auger belt pulley are connected through the same V-belt; and the lower part of the frame is provided with a lower auger which connected with a driving belt pulley through a gear box and a belt transmission pair. The central lines of the lower auger and an upper auger are vertical to each other, and the upper auger has a certain distance away from the lower auger; and a discharge opening on the lower part of a discharge hopper of the upper auger is also a feed opening of the lower auger, and an air inlet of an induced air cylinder on the draught fan. When the threshing machine works, grains drop down from the discharge hopper of the upper auger to generate a period of impending state, and the draught fan separates out crumbs in the grains. At the same time, when the grains enter the lower auger, the lower auger raises the residual crumbs in the grains so as to increase the air separation effect and improve the quality of the grains. Because the draught fan and the threshing machine are arranged on the same frame, the dual-auger air separator has the advantages of compact structure, synchronous operations of threshing and air separation, time saving and labor saving, and high working efficiency.
Description
Technical field
The utility model relates to a kind of Cereals Processing Machines, is specifically related to a kind of husker sheller twin screws pneumatic separation device.
Background technology
The present husker sheller that uses, screw feeder are carried grain with air-introduced machine the selection by winnowing of grain to be separated to carry out, the structure dispersion, and volume is bigger, wastes time and energy inefficiency.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of husker sheller twin screws pneumatic separation device, and air-introduced machine and thresher are installed on the same frame; Thresher belt wheel, air-introduced machine belt wheel, last screw feeder belt wheel connect by same V belt; Screw feeder under the installation of the bottom of frame, and by being connected with driving pulley with gearbox, band transmission.The center line of following screw feeder and last screw feeder is perpendicular, between the upper and lower screw feeder at intervals; The discharging opening of last screw feeder discharge bucket bottom also is the charging aperture of following screw feeder, also is the air inlet of wind guiding tube on the air-introduced machine simultaneously.
The utility model is achieved by the following technical solution: a kind of husker sheller twin screws pneumatic separation device comprises steel construction rectangle frame, rack-mounted thresher, goes up screw feeder, air-introduced machine; Thresher belt wheel on the described thresher is connected with driving pulley by band transmission I, and driving pulley is installed in a side of frame by the belt wheel support, and is connected with power source by power belt; It is characterized in that: described air-introduced machine is installed in the frame of thresher one side; Described thresher belt wheel, air-introduced machine belt wheel, last screw feeder belt wheel connect by same V belt; Screw feeder and gearbox under the installation of the bottom of frame; The output shaft of described gearbox is connected with following screw feeder, and power shaft is connected with driving pulley by band transmission II.
The center line of described down screw feeder and last screw feeder is perpendicular, between the upper and lower screw feeder at intervals; The discharging opening of last screw feeder discharge bucket bottom also is the following charging aperture of screw feeder, also is simultaneously the air inlet of the wind guiding tube that is connected with air-introduced machine.
Good effect of the present utility model is:
When 1, the grain in the last auger discharge bucket falls, produced one section vacant state, the wind-force of air-introduced machine is separated the chip in the grain.Simultaneously, chip residual in the turning handle grain of following auger is kicked up, thereby has increased the effect of air-introduced machine selection by winnowing, has improved the quality of grain.
2, air-introduced machine and thresher are installed on the same frame, compact conformation.
3, threshing and selection by winnowing are carried out simultaneously, and be time saving and energy saving, high efficiency.
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 structural representation;
Fig. 2 is the vertical view of Fig. 1;
Among the figure: 1, frame, 2, driving pulley, 2-1, belt wheel support, 3, power belt; 4, band transmission I, 5, the thresher belt wheel, 6, thresher, 7, air-introduced machine; 8, air-introduced machine belt wheel, 9, V belt, 10, wind guiding tube; 11, go up the screw feeder discharge bucket, 12, screw feeder down, 13, the mouth of putting out cereal; 14, following screw feeder support, 15, gearbox, 16, band transmission II; 17, go up the screw feeder belt wheel, 18, go up screw feeder, 19, the knockout mouth.
Embodiment
As shown in Figure 1 and Figure 2, husker sheller twin screws pneumatic separation device comprises steel construction rectangle frame 1, is installed in the thresher 6 on the frame 1, last screw feeder 18, air-introduced machine 7.Thresher belt wheel 5 on the described thresher 6 is connected with driving pulley 2 by band transmission I4, and driving pulley 2 is installed in a side of frame 1 by belt wheel support 2-1, and passes through power belt 3 and be connected with power source; Described air-introduced machine 7 is installed in the frame 1 of thresher 6 one sides.Described thresher belt wheel 5, air-introduced machine belt wheel 8, last screw feeder belt wheel 17 connect by same V belt 9.Screw feeder 12 and gearbox 15 under the installation of the bottom of frame 1; The output shaft of described gearbox 15 is connected with following screw feeder 12, and power shaft is connected with driving pulley 2 by band transmission II16.
Described down screw feeder 12 is perpendicular with the center line of last screw feeder 18, between the upper and lower screw feeder 18,12 at intervals.The discharging opening of last screw feeder discharge bucket 11 bottoms also is the following charging aperture of screw feeder 12, also is simultaneously the air inlet of the wind guiding tube 10 that is connected with air-introduced machine 7.
As shown in Figure 1 and Figure 2, during thresher work, grain is fallen by last screw feeder discharge bucket 11 under the promotion of last auger 18, has produced one section vacant state, and the wind-force of air-introduced machine 7 is separated the chip in the grain.Simultaneously, after grain entered down auger 12, chip residual in the grain was kicked up in the rotation of following auger 12, thereby had increased the effect of air-introduced machine 7 selection by winnowing, had improved the quality of grain.Air-introduced machine 7 is installed on the same frame 1 compact conformation with thresher 6.Threshing and selection by winnowing are carried out simultaneously, and be time saving and energy saving, high efficiency.
Claims (2)
1, a kind of husker sheller twin screws pneumatic separation device comprises steel construction rectangle frame (1), is installed in the thresher (6) on the frame (1), last screw feeder (18), air-introduced machine (7); Thresher belt wheel (5) on the described thresher (6) is connected with driving pulley (2) by band transmission I (4), and driving pulley (2) is installed in a side of frame (1) by belt wheel support (2-1), and passes through power belt (3) and be connected with power source; It is characterized in that: described air-introduced machine (7) is installed in the frame (1) of thresher (6) one sides; Described thresher belt wheel (5), air-introduced machine belt wheel (8), last screw feeder belt wheel (17) connect by same V belt (9); Screw feeder (12) and gearbox (15) under the installation of the bottom of frame (1); The output shaft of described gearbox (15) is connected with following screw feeder (12), and power shaft is connected with driving pulley (2) by band transmission II (16).
2, husker sheller twin screws pneumatic separation device according to claim 1 is characterized in that: described down screw feeder (12) is perpendicular with the center line of last screw feeder (18), between the upper and lower screw feeder (18,12) at intervals; The discharging opening of last screw feeder discharge bucket (11) bottom also is the following charging aperture of screw feeder (12), also is simultaneously the air inlet of the wind guiding tube (10) that is connected with air-introduced machine (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200361917U CN201210818Y (en) | 2008-05-14 | 2008-05-14 | Double-anger air separation device of corn threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200361917U CN201210818Y (en) | 2008-05-14 | 2008-05-14 | Double-anger air separation device of corn threshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201210818Y true CN201210818Y (en) | 2009-03-25 |
Family
ID=40494964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200361917U Expired - Fee Related CN201210818Y (en) | 2008-05-14 | 2008-05-14 | Double-anger air separation device of corn threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201210818Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283414A (en) * | 2013-06-06 | 2013-09-11 | 重庆市双恩农机制造有限公司 | Segregator of grain combine harvester |
| CN103518497A (en) * | 2013-10-23 | 2014-01-22 | 韶关市丰一工贸有限公司 | Blowing type lifting separating device for combine harvester |
-
2008
- 2008-05-14 CN CNU2008200361917U patent/CN201210818Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283414A (en) * | 2013-06-06 | 2013-09-11 | 重庆市双恩农机制造有限公司 | Segregator of grain combine harvester |
| CN103518497A (en) * | 2013-10-23 | 2014-01-22 | 韶关市丰一工贸有限公司 | Blowing type lifting separating device for combine harvester |
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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: 20090325 Termination date: 20120514 |