CN2932976Y - Threshing head cover of whole-feeding rice and wheat combine - Google Patents
Threshing head cover of whole-feeding rice and wheat combine Download PDFInfo
- Publication number
- CN2932976Y CN2932976Y CN 200620077419 CN200620077419U CN2932976Y CN 2932976 Y CN2932976 Y CN 2932976Y CN 200620077419 CN200620077419 CN 200620077419 CN 200620077419 U CN200620077419 U CN 200620077419U CN 2932976 Y CN2932976 Y CN 2932976Y
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- China
- Prior art keywords
- top cover
- threshing
- deflector
- handle
- angle
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Abstract
The utility model relates to a seed-husking roof board of full-intake-typed combine-harvester, comprising a roof board, parallel splitters arranged in the roof board via bolts and a spring-adjusting device arranged outside of the root board, wherein the spring-adjusting device is formed by a handle, a bolt and a blocking board with angle-locating grooves. The splitters are connected together via a connecting bar and the terminal of the handle is connected with one of the splitters. The splitters rotate to adjust the angle when the handle is turned, therefore the angle changes according to different plants to control plants' detention time in the seed-husking cavity and to generate a suitable velocity of flow, achieving the best seed-husking effect. The utility model has the advantages in simple structure, low cost, easy operation and reliability.
Description
(1) technical field:
The utility model relates to a kind of full feeding rice wheat combine threshing top cover, relates to agricultural mechanical field.
(2) background technology:
Full feeding rice wheat combine threshing top cover is one of building block of all feeding-in combine threshing cavity, and threshing cavity is made up of threshing top cover, threshing cylinder and notch board.The threshing top cover is installed on the threshing cavity top.In the prior art, its cross section external form is a circular arc, is welded with a plurality of parallel and deflectors at an angle on it.
During work, crop is from the feeding of threshing cavity feeding end, the threshing cylinder high speed rotating, crop does axially-movable with certain flowing velocity under the effect of top cover deflector, in this process, seed comes off, the cauline leaf distortion has been taken off seed and has been fallen assorted the separation by notch board with the part grain husk, thereby finished threshing course.
The deficiencies in the prior art part is: because deflector is fixing with welding manner, the gap that forms between deflector and the threshing cylinder is certain, the flowing velocity of its formation also is constant, for easily taking off crop such as threshing effects such as wheat, long-grained nonglutinous rice are better, but for crop such as japonica rice that some difficulties are taken off, because flowing velocity is fast, the threshing time is too short, just exist threshing incomplete, defective such as the entrainment loss rate is big.
(3) summary of the invention:
The utility model aims to provide a kind of for Different Crop threshing effect full feeding rice wheat combine threshing top cover preferably all.
Invention thinking of the present utility model is as follows: the full feeding rice wheat combine threshing top cover that a kind of deflector adjustable angle is provided, kind according to crop is regulated the deflector angle, thereby the control holdup time of crop in threshing cavity is to guarantee that Different Crop can both obtain good threshing effect.
Technical solution of the present utility model is as follows:
Full feeding rice wheat combine threshing top cover, it is installed on the threshing cavity top, its inwall is equipped with a plurality of parallel and deflectors at an angle, top cover and threshing cylinder and notch board are formed threshing cavity jointly, it is characterized in that: the cross section of described threshing top cover inwall is trapezoidal, described a plurality of parallel deflector one side profile is corresponding with the top cover inner wall shape, each deflector all is installed in the top cover by bearing pin, also connect into an integral body between each deflector by connecting rod, the top outer of described top cover also is provided with a governor motion, this governor motion comprises handle, bearing pin, the end of described handle is connected to one by bearing pin and one of them deflector.
When pulling handle, the bearing pin rotation that is connected with the end of handle, and the fixing with it deflector rotation of drive, this deflector drives all the other deflectors by connecting rod again and rotates simultaneously, which gear handle rotates to, each deflector just rotates a corresponding angle simultaneously, and by the adjusting of handle, the deflector angle can obtain to regulate like this.So just can select different angles,, obtain suitable flowing velocity, thereby obtain best threshing effect with the control holdup time of crop in threshing cavity at different crops.
Further technical scheme is:
Described governor motion is that a spring is regulated detent mechanism, and it also comprises the gear lid, and described handlebar is the rubber-like bar, described gear covers and has some angle orientation grooves, under nature, because flexible effect, handlebar is limited in the above-mentioned angle orientation groove.
This scheme makes that operation is more convenient.
(angle of handlebar location back deflector and threshing cavity vertical section) evenly distributes above-mentioned angle orientation groove from 15 ° to 35 °.
Further technical scheme is again:
The described bearing pin bottom that is connected with the end of handle is welded as a whole with corresponding deflector.
Further technical scheme is again:
In order to guarantee the intensity of lamina tecti, also be fixed with the top cover stiffener on the lamina tecti.
(4) description of drawings:
Below with reference to drawings and Examples the utility model is described in further details:
Accompanying drawing 1 is the structural representation (upward view) of the utility model embodiment.
Accompanying drawing 2 is that the A-A of accompanying drawing 1 illustrated embodiment is to view.
Accompanying drawing 3 is the structural representation (amplification) that this embodiment medi-spring is regulated the detent mechanism part.
Each sequence number is respectively in the accompanying drawing 1: 1, top cover; 2, handle; 3, handlebar; 4, gear lid; 5, stiffener; 6, bolt pin; 7, guide; 8, flat-headed pin; 9, deflector; 10, connecting rod; 11, axle sleeve; 12, bearing pin
(5) embodiment:
Referring to accompanying drawing 1,2,3, the utility model embodiment comprises top cover 1, handle 2, handlebar 3, gear lid 4, stiffener 5, bolt pin 6, guide 7, flat-headed pin 8, deflector 9, connecting rod 10, axle sleeve 11, bearing pin 12, described top cover 1 cross section inwall is trapezoidal, and gear lid 4, axle sleeve 11 and 3 guidees 7 are welded on the top cover with stiffener 5; 4 deflector 9 parallel being installed in the top cover 1, each deflector 9 one side profile is all corresponding with the top cover inner wall shape, is trapezoidal, and each deflector 9 also is linked to be an integral body by connecting rod 10, flat-headed pin 8.The outside of top cover 1 also is provided with a spring and regulates detent mechanism, this governor motion comprises gear lid 4, handlebar 3, handle 2, described handlebar 3 has elasticity, have 5 angle orientation grooves (not indicating among the figure) on the gear lid 4, the bearing pin 12 of on above-mentioned one of them deflector, burn-oning, axle sleeve H9/d9 matched in clearance on bearing pin 12 and the top cover, all the other 3 deflectors are put on the guide C11/h11 matched in clearance on bolt pin 6 and the top cover, be respectively charged into handlebar 3, packing ring, bullet pad, nut, tighten then.So, the end of handle is connected to one turning handle 2 by bearing pin 12 and one of them deflector, bearing pin 12 rotations drive whole deflector and rotate, under nature, because flexible effect, handlebar 3 snaps in the above-mentioned angle orientation groove on the gear lid 4.Deflector promptly can be realized the adjusting of 15 °, 20 °, 25 °, 30 °, 35 ° 5 angles respectively.
Certainly, under inventive concept of the present utility model, the utility model has multiple form of implementation, as, the locating slot that spring is regulated corresponding deflector angle in the detent mechanism has more a plurality of, those skilled in the art read and need not pay creative work behind this specification and can reveal again, have not just described in detail at this.
Claims (4)
1, a kind of full feeding rice wheat combine threshing top cover, be installed on the threshing cavity top, its inwall is equipped with a plurality of parallel and deflectors at an angle, top cover and threshing cylinder and notch board are formed threshing cavity jointly, it is characterized in that: the cross section of described threshing top cover inwall is trapezoidal, described a plurality of parallel deflector one side profile is corresponding with the top cover inner wall shape, each deflector all is installed in the top cover by bearing pin, also connect into an integral body between each deflector by connecting rod, the top outer of described top cover also is provided with a governor motion, this governor motion comprises handle, bearing pin, the end of described handle is connected to one by bearing pin and one of them deflector.
2, full feeding rice wheat combine threshing top cover according to claim 1, it is characterized in that: described governor motion is that a spring is regulated detent mechanism, it also comprises the gear lid, described handlebar is the rubber-like bar, described gear covers and has several angle orientation grooves, under nature, handlebar is limited in the above-mentioned angle orientation groove.
3, full feeding rice wheat combine threshing top cover according to claim 2 is characterized in that: the locating slot that described spring is regulated corresponding deflector angle in the detent mechanism evenly distributes from 15 ° to 35 °.
4, according to claim 1,2,3 arbitrary described full feeding rice wheat combine threshing top covers, it is characterized in that: be fixed with the top cover stiffener on the described lamina tecti.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077419 CN2932976Y (en) | 2006-08-10 | 2006-08-10 | Threshing head cover of whole-feeding rice and wheat combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077419 CN2932976Y (en) | 2006-08-10 | 2006-08-10 | Threshing head cover of whole-feeding rice and wheat combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2932976Y true CN2932976Y (en) | 2007-08-15 |
Family
ID=38349672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620077419 Expired - Fee Related CN2932976Y (en) | 2006-08-10 | 2006-08-10 | Threshing head cover of whole-feeding rice and wheat combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2932976Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548504A (en) * | 2013-10-30 | 2014-02-05 | 刘文富 | Adjustable threshing cylinder upper hood |
| CN104982149A (en) * | 2015-07-20 | 2015-10-21 | 无锡联合收割机有限公司 | Intelligent control device and control method of guide plate of combined harvester |
| CN106376295A (en) * | 2016-09-26 | 2017-02-08 | 江苏大学 | Harvester with self-adaptive adjustable working parameters of threshing and separating device |
| CN108055911A (en) * | 2018-01-17 | 2018-05-22 | 新疆新研牧神科技有限公司 | Kuppe and cropper |
| CN109566113A (en) * | 2018-12-14 | 2019-04-05 | 金华职业技术学院 | A kind of step-less adjustment threshing separation barrel lid and thresing machine |
| CN114731848A (en) * | 2022-02-25 | 2022-07-12 | 农业农村部南京农业机械化研究所 | Threshing and separating device of soybean harvester |
-
2006
- 2006-08-10 CN CN 200620077419 patent/CN2932976Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548504A (en) * | 2013-10-30 | 2014-02-05 | 刘文富 | Adjustable threshing cylinder upper hood |
| CN104982149A (en) * | 2015-07-20 | 2015-10-21 | 无锡联合收割机有限公司 | Intelligent control device and control method of guide plate of combined harvester |
| CN104982149B (en) * | 2015-07-20 | 2017-05-10 | 无锡联合收割机有限公司 | Intelligent control device and control method of guide plate of combined harvester |
| CN106376295A (en) * | 2016-09-26 | 2017-02-08 | 江苏大学 | Harvester with self-adaptive adjustable working parameters of threshing and separating device |
| CN106376295B (en) * | 2016-09-26 | 2020-01-24 | 江苏大学 | Harvester with threshing, separating and cleaning device with working parameters capable of being adjusted in self-adaptive mode |
| CN108055911A (en) * | 2018-01-17 | 2018-05-22 | 新疆新研牧神科技有限公司 | Kuppe and cropper |
| CN108055911B (en) * | 2018-01-17 | 2024-03-01 | 新疆新研牧神科技有限公司 | Kuppe and harvester |
| CN109566113A (en) * | 2018-12-14 | 2019-04-05 | 金华职业技术学院 | A kind of step-less adjustment threshing separation barrel lid and thresing machine |
| CN114731848A (en) * | 2022-02-25 | 2022-07-12 | 农业农村部南京农业机械化研究所 | Threshing and separating device of soybean 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: 20070815 Termination date: 20110810 |