CN2417685Y - Induced-draught concentrating thresher for wheat-rice - Google Patents
Induced-draught concentrating thresher for wheat-rice Download PDFInfo
- Publication number
- CN2417685Y CN2417685Y CN 00222887 CN00222887U CN2417685Y CN 2417685 Y CN2417685 Y CN 2417685Y CN 00222887 CN00222887 CN 00222887 CN 00222887 U CN00222887 U CN 00222887U CN 2417685 Y CN2417685 Y CN 2417685Y
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- CN
- China
- Prior art keywords
- threshing cylinder
- communicated
- thresher
- diesel engine
- separation tube
- 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 relates to a rice-wheat thresher which is provided with a diesel engine, a drive part, a frame, a push wheel, a threshing cylinder arranged in the thresher, a primary spinal push device and a secondary spinal push device which are orderly communicated and arranged under the threshing cylinder; the secondary spinal push device is arranged in an open air separation tube; an opening at one end of the air separation tube is communicated with a winnower and a grain frame to deliver seeds, and the other end is communicated with a blower to suck and remove dregs. A grass cutting device for removing long grass is arranged at the rear part of the threshing cylinder; a clutch is additionally arranged on a shaft so that the shaft is off when the diesel engine is ignited for starting; the threshing cylinder is not dragged, which lightens physical consumption of human. The utility model has the advantages of light volume of the whole thresher, compact structure, low cost, high clean threshing rate and high service performance, which is suitable for farmers.
Description
A kind of rice-wheat thresher belongs to agricultural harvesting machinery (A01D)
The grain of rice thresher of Xiao Shouing in the market, its working condition is: operator's hand is had the rice wheat in arms and is placed on the threshing cylinder 1, and the slag of taking off that grows grass falls on the lower screen 1.1, and directly discharges the field from threshing cylinder side mouth.The auger conveyor of the seed that sieve screen apertures falls through dividing into, winnow is sent into the air classifier that is communicated with fan blower, the seed grain frame of packing into after the selection by winnowing, its foreign material directly enter Tian Tuzhong by fan blower.Do not select clean seed but in the slag that grows grass of discharging, foreign material, often contain in a large number, the seed that does not purify is also arranged in the grain frame.And because of its poor effect of air classifier structure problem.Solve the problem that improves threshing performance if adopt secondary or repeatedly clean structure, but machine volume weight is strengthened, be difficult to satisfy user's demand.
The purpose of this utility model provides the selected rice-wheat thresher of a kind of air draught type, and at the problems referred to above, to auger conveyor, the air classifier of thresher, transmission system etc. are optimized, and scheming to improve net harvesting rate, and realizes that body is light, and serviceability is good.
The selected rice-wheat thresher of air draught type; have diesel engine and motivation transfer motion part 12; carry out wheel 9; framework 10; threshing cylinder 1 is characterized in that threshing cylinder 1 below is established in turn and is communicated with a spiral pusher 3 that transmits, and is contained in the secondary spiral pusher 6 in the opening air separation tube 7; and air separation tube 7 one ends are opened seed outlet 7.2 and are communicated with winnow 5, and the other end cinder notch 7.3 that begins to rehearse is communicated with fan blower 8.At threshing cylinder 1 rear, establish band tooth drum type brake straw griping device 2, and have the straw outlet 1.2 that is communicated with 1 of threshing cylinder.
Description of drawings:
Fig. 1 the utility model front view
Fig. 2 figure A-A cutaway view
Embodiment:
See Fig. 1, Fig. 2, operator's hand is embraced the rice wheat and is stretched into from the opening side 11.1 of thresher frame 11, and the rice wheat is placed on threshing above the threshing cylinder 1 (frame 11 other three place with cloth).At threshing cylinder 1 rear, outside the frame 11, establish band tooth drum type brake straw griping device 2, and have the straw outlet 1.2 that is communicated with 1 of threshing cylinder.When straw griping device 2 rotates, the long slag grass in the threshing cylinder 1 is pulled out, come Tian Tuzhong.The seed of band foreign material falls into a following spiral pusher 3 toward screen cloth 1.1 holes, it will be with the foreign material seed to be pushed to the middle part from two ends, upper shed 7.1 through air separation tube 7 falls in it, again behind secondary spiral pusher 6, seed is sent into winnow 5 by air classifier 7 seed openings 7.2, through the organ pipe 5.1 of the winnowing grain frame 4 of making a gift to someone.Fan blower 8 and a spiral propeller 3 are installed on the same axle 3.1.Air separation tube 7 other ends cinder notch 7.3 that begins to rehearse is communicated with fan blower 8, and fan blower rotates air draught, and foreign material and husk sucking-offs in the air separation tube 7 are entered Tian Tuzhong by fan blower 8.Drive pulley 13 places in 1 drive disk assembly of diesel engine and motivation transfer motion part 12 and threshing cylinder set up clutch 14, so that cylinder shaft 1.3 disconnects during the diesel engine ignition trigger, prevent threshing cylinder 1 with changeing, and Qi Shidong consumes people's muscle power.A static tool box 15 is established in fan blower 8 superjacent air space positions, and 1.3 of endoporus and turning cylinders are adorned a sleeve and isolated.Item 16 is a handrail.
The selected rice-wheat thresher of the utility model air draught type is discharged the foreign material husk with fan blower suction mode, discharges with straw griping device and grows grass, and to improve rice wheat threshing performance, complete machine structure is simple, arranges compactness, and body is light, and cost is low, and serviceability is improved, and is fit to vast farmers and uses.
Claims (4)
1; the selected rice-wheat thresher of air draught type; have diesel engine and motivation transfer motion part (12); carry out wheel (9); framework (10); threshing cylinder (1); it is characterized in that establishing a spiral pusher (3) that is communicated with transmission in turn below the threshing cylinder (1); be contained in the secondary spiral pusher (6) in the opening air separation tube (7); and air separation tube (7) one ends are opened seed outlet (7.2) and are communicated with winnow (5); the other end cinder notch (7.3) that begins to rehearse is communicated with fan blower (8); at threshing cylinder (1) rear; if the band tooth drum type brake straw griping device (2), and with threshing cylinder (1) between have the straw outlet (1.2) that is communicated with.
2,, it is characterized in that a fan blower (8) and a spiral propeller (3) are installed on the same axle (3.1) by the described thresher of claim 1.
3, by the described thresher of claim 1, it is characterized in that the drive pulley (13) in the drive disk assembly locates to set up clutch (14) between diesel engine and motivation transfer motion part (12) and threshing cylinder (1).
4, by the described thresher of claim 1, it is characterized in that establishing a tool box (15) at fan blower (8) superjacent air space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222887 CN2417685Y (en) | 2000-04-27 | 2000-04-27 | Induced-draught concentrating thresher for wheat-rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222887 CN2417685Y (en) | 2000-04-27 | 2000-04-27 | Induced-draught concentrating thresher for wheat-rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2417685Y true CN2417685Y (en) | 2001-02-07 |
Family
ID=33587533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00222887 Expired - Fee Related CN2417685Y (en) | 2000-04-27 | 2000-04-27 | Induced-draught concentrating thresher for wheat-rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2417685Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109496566A (en) * | 2018-11-21 | 2019-03-22 | 四川农之星科技有限公司 | A kind of cereal thresing machine |
-
2000
- 2000-04-27 CN CN 00222887 patent/CN2417685Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109496566A (en) * | 2018-11-21 | 2019-03-22 | 四川农之星科技有限公司 | A kind of cereal thresing 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 |