CN2322371Y - Conveying threshing device for combine harvester - Google Patents
Conveying threshing device for combine harvester Download PDFInfo
- Publication number
- CN2322371Y CN2322371Y CN 97246306 CN97246306U CN2322371Y CN 2322371 Y CN2322371 Y CN 2322371Y CN 97246306 CN97246306 CN 97246306 CN 97246306 U CN97246306 U CN 97246306U CN 2322371 Y CN2322371 Y CN 2322371Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- ceding
- screw feeder
- taiwan
- threshing
- 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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- Threshing Machine Elements (AREA)
Abstract
The utility model relates to a conveying threshing device for a combine harvester, comprising a header packing auger which is positioned at the rear part. The utility model is characterized in that a reel star wheel 6 is arranged on the header packing auger, the rear part of the header packing auger is provided with a threshing cylinder mechanism, and the upper side of the threshing cylinder mechanism is provided with a grain container 16. When the utility model works, cut crops are pulled into the threshing cylinder mechanism through the reel star wheel, the grains falling into the grain container under the matched action of a finger, a stalk guide screw thread 14 and a lower screen 10 are exhausted through a grain conveying packing auger, and threshed stalks are thrown out through a stalk outlet 15 which is positioned at the right side part.
Description
The utility model relates to a kind of transmission, sheller unit of combine.
Existing a kind of rice/wheat combine by the development of Taizhou osiery combine factory; the groundwork process is as follows: earlier by the cutter in the ceding of Taiwan crop is cut off →; the crop of cutting off is sent to eccentric expansion link mechanism through ceding of Taiwan screw feeder; → eccentric expansion link mechanism is delivered to the delivery chute inlet with the crop of sending here, and → delivery chute is sent to cutted crop in the thresher of After-Body top.The shortcoming that exists is: 1) eccentric expansion link mechanism complexity, and easy to wear, and Installation and Debugging specification requirement height; 2) ceding of Taiwan separates far with thresher, and cutted crop must be transmitted through delivery chute, so complete machine is huge, heaviness, and very flexible is not suitable for the operation of little field.
The purpose of this utility model is transmission, the sheller unit that a kind of combine will be provided, and it is simple in structure, compact, not fragile.
Below in conjunction with drawings and Examples the utility model is specifically described,
Fig. 1 is the utility model organigram (taking upper cover plate 9 among the figure off)
Fig. 2 is the A-A cutaway view of Fig. 1.(wherein 2 is belt gear, and 4 is the belt I; 5 is the belt II; 6 is the belt III).
Fig. 3 is the B-B cutaway view of Fig. 1.Fig. 4 is that the A of Fig. 3 is to view.
With reference to accompanying drawing, the utility model comprises that body is located at body 1, on transmission mechanism 2, be positioned at the ceding of Taiwan screw feeder 3 at ceding of Taiwan rear portion, it is characterized in that: 1) helical blade 5 and the straw-poking star wheel 6 be located on the rotating cylinder outer wall by rotating cylinder 4 of ceding of Taiwan screw feeder formed; 2) ceding of Taiwan screw feeder rear portion is provided with threshing cylinder mechanism, threshing cylinder mechanism is by having the radially cylinder 8 and the upper cover plate 9 of being located at cylinder periphery of spike-tooth 7, lower screen cloth 10, return panels 11 and body two side wall panels 12 are formed, cylinder places on the two side wall panels of body 12, the cylinder return panels offers so that straw-poking star wheel is dialled in the inlet 13 of crop, cylinder upper cover plate top inner wall be provided with the spike-tooth cooperating of cylinder lead standing grain screw thread 14, the sidepiece of cylinder lower screen cloth offers cane outlet 15; 3) below of threshing cylinder mechanism is provided with grain container 16, is provided with defeated paddy screw feeder 18 in the groove 17 of grain container bottom, and an end of defeated paddy screw feeder passes the output port 19 on grain container one sidewall paneling.
When the transmission mechanism running, the runner 7 of driving belt I by the cylinder axle head drives driven pulley on the ceding of Taiwan screw conveyor shaft end and defeated paddy through driving belt II and driving belt III respectively and pulls driven pulley running on the imperial shaft end, push the left side so swing to the cutted crop of the ceding of Taiwan to by the helical blade 5 of ceding of Taiwan screw feeder, and pull out into drum cavity 20 through straw-poking star wheel 6; Under the mating reaction of leading standing grain screw thread 14 of the spike-tooth 7 of cylinder and upper cover plate inwall, do garden week axial displacement, move on to right-hand member from the left end of cylinder.The crop of cutting off is subjected to the repeatedly strike of cylinder spike-tooth in above-mentioned moving process, curry and the rubbing and threshing repeatedly of lower screen cloth.Fall into the cereal of grain container below through the through hole of lower screen cloth, by defeated paddy screw feeder 18 with its output port 19 outputs from the left side wall.The crop cane of threshing moves on to behind the cylinder right-hand member under action of centrifugal force, dishes out from cane outlet 15.
Cylinder in the present embodiment is by rotating shaft 21, and biside plate 8 and the reinforcing rod with spike-tooth 7 22 that is connected between two side poles are formed.
The utility model is owing to adopt straw-poking star wheel to substitute baroque eccentric expansion link mechanism, so it is not simple in structure fragile, in addition, also saved the finger belt rice wheat delivery chute of being located in the existing same device machine between ceding of Taiwan screw feeder and the threshing cylinder mechanism, thereby make this apparatus structure more compact, help the miniaturization of combine.
The utility model is reasonable in design, and is economic and practical, and its market prospects are considerable.
Claims (1)
1, a kind of transmission of combine, sheller unit comprises that body 1 is located at the transmission mechanism 2 on the body, is positioned at the ceding of Taiwan screw feeder 3 at ceding of Taiwan rear portion, it is characterized in that:
1) helical blade 5 and the straw-poking star wheel 6 be located on the rotating cylinder outer wall by rotating cylinder 4 of ceding of Taiwan screw feeder formed;
2) ceding of Taiwan screw feeder rear portion is provided with threshing cylinder mechanism, threshing cylinder mechanism is by having the radially cylinder 3 of spike-tooth 7, with the upper cover plate 9 of being located at cylinder periphery, lower screen cloth 10, return panels 11 and body two side meal 12 are formed, and cylinder places on the two side wall panels mouth of body, and the cylinder return panels offers so that straw-poking star wheel is dialled in the inlet 13 of crop, cylinder upper cover plate top inner wall be provided with the spike-tooth cooperating of cylinder lead standing grain screw thread 14, the sidepiece of cylinder lower screen cloth offers cane outlet 15;
3) below of threshing cylinder mechanism is provided with grain container 16, is provided with defeated paddy screw feeder 13 in the groove 17 of grain container bottom, and an end of defeated paddy screw feeder passes the output port 19 on grain container one sidewall paneling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97246306 CN2322371Y (en) | 1997-11-27 | 1997-11-27 | Conveying threshing device for combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97246306 CN2322371Y (en) | 1997-11-27 | 1997-11-27 | Conveying threshing device for combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2322371Y true CN2322371Y (en) | 1999-06-09 |
Family
ID=33954546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97246306 Expired - Fee Related CN2322371Y (en) | 1997-11-27 | 1997-11-27 | Conveying threshing device for combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2322371Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101653075A (en) * | 2008-08-19 | 2010-02-24 | 克拉斯自行式收获机械有限公司 | Combine harvester |
| CN104365291A (en) * | 2007-01-11 | 2015-02-25 | 株式会社久保田 | Threshing device |
| CN107873261A (en) * | 2017-12-21 | 2018-04-06 | 吉林大学 | Spiral agitating type spike-tooth high-efficiency grain threshing cylinder |
-
1997
- 1997-11-27 CN CN 97246306 patent/CN2322371Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104365291A (en) * | 2007-01-11 | 2015-02-25 | 株式会社久保田 | Threshing device |
| CN104365293A (en) * | 2007-01-11 | 2015-02-25 | 株式会社久保田 | Threshing device |
| CN101653075A (en) * | 2008-08-19 | 2010-02-24 | 克拉斯自行式收获机械有限公司 | Combine harvester |
| CN107873261A (en) * | 2017-12-21 | 2018-04-06 | 吉林大学 | Spiral agitating type spike-tooth high-efficiency grain threshing cylinder |
| CN107873261B (en) * | 2017-12-21 | 2023-10-03 | 吉林大学 | Screw stirring type spike tooth grain high-efficiency threshing cylinder |
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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 |