CN201640013U - Vertical axis flow threshing device of whole-feed combine harvester for avoiding plugging of feed inlet - Google Patents
Vertical axis flow threshing device of whole-feed combine harvester for avoiding plugging of feed inlet Download PDFInfo
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- CN201640013U CN201640013U CN2010201675815U CN201020167581U CN201640013U CN 201640013 U CN201640013 U CN 201640013U CN 2010201675815 U CN2010201675815 U CN 2010201675815U CN 201020167581 U CN201020167581 U CN 201020167581U CN 201640013 U CN201640013 U CN 201640013U
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- threshing
- chamber
- cylinder
- feeding
- feed
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Abstract
The utility model relates to a vertical axis flow threshing device of a whole-feed combine harvester for avoiding plugging of a feed inlet. The threshing device comprises a threshing chamber, a vertically arranged threshing cylinder, a concave sieve plate, a cleaning sieve, a middle conveying groove, a feed chamber and a horizontally arranged feed cylinder, wherein the threshing chamber is installed on a chassis of the whole-feed combine harvester; the vertically arranged threshing cylinder, the concave sieve plate and the cleaning sieve are installed in the threshing chamber from top to bottom, the middle conveying groove is located between a cutting platform and the vertically arranged threshing cylinder, the feed chamber connected with the threshing chamber into a whole is arranged between the upper end of the middle conveying groove and the front end of the vertically arranged threshing cylinder, the horizontally arranged feed cylinder is arranged in the feed chamber, the upper end of the middle conveying groove is linked with an inlet of the feed chamber, and the bottom surface of an outlet of the feed chamber is connected with the concave sieve plate through a transition plate. In the utility model, the horizontally arranged feed cylinder rotating at high speed is added at the inlet of the threshing chamber, thereby greatly increasing the feeding speed and the throwing force of the threshing cylinder and comprehensively and effectively avoiding the defect of easy plugging at the inlet of the vertical axis flow threshing chamber of the whole-feed combine harvester.
Description
Technical field
The utility model relates to a kind of sheller unit of all feeding-in combine.
Background technology
The sheller unit of existing all feeding-in combine, arrangement direction according to its threshing cylinder is divided into transverse axis streaming and longitudinal axis streaming, what be that the threshing cylinder level is horizontally placed in the threshing chamber, its axis becomes 90 degree with the grain header direction of advance is the transverse axis streaming, is longitudinal axis streaming and the threshing cylinder level vertically places in the threshing chamber, its axis parallels with the grain header direction of advance.Longitudinal axis streaming sheller unit is the comparatively novel sheller unit of present all feeding-in combine configuration, its major advantage is the center of gravity connection and reasonable arrangement, the threshing percentage of damage is low and the cereal entrainment loss is few, and one of shortcoming that exists to be crop feeding direction become 90 to spend with the direction of rotation of threshing cylinder, smoothness not as the horizontal structure of level, adding the interior conveying cylinder linear velocity of middle delivery chute that is articulated in before the threshing chamber, promptly to shed power inadequately not enough, deficiency is so that threshing cylinder fully grasps straw, for remedying this defective, the vertical feeding section of putting threshing cylinder that has is designed to taper and band screw feeder blade, but effect is still not ideal enough, promptly particularly lodge when gathering in long-stalked crop, during the special circumstances of the ill crop of stem stalk, the threshing cylinder feeding mouth still can take place stop up.
Summary of the invention
The purpose of this utility model provides a kind of longitudinal axial flow threshing device of whole-feed combine harvester that can comprehensively effectively avoid feeding mouth to stop up.
Technical solution of the present utility model is: comprise the threshing chamber that is installed on all feeding-in combine chassis, longitudinal threshing cylinder, recessed sieve plate, the sorting screen from top to bottom installed in the threshing chamber, middle delivery chute between the ceding of Taiwan and longitudinal threshing cylinder, be provided with the feeding chamber that links into an integrated entity with threshing chamber between delivery chute upper end and the longitudinal threshing cylinder front end in the middle of described, horizontal feeding cylinder is installed in the feeding chamber, middle delivery chute upper end is connected mutually with the feeding chamber import, and feeding chamber outlet underrun rebound is connected with recessed sieve plate.
Horizontal feeding cylinder in the described feeding chamber is open type ratch feeding cylinder or open type blade feeding cylinder.
The ratch of described open type ratch feeding cylinder is 3～6, or the blade of open type blade feeding cylinder is 2～4.
Blade and its centre of the drum's axis of the ratch of described open type ratch feeding cylinder or open type blade feeding cylinder are the α angle.
The beneficial effects of the utility model are: the horizontal feeding cylinder of having set up high speed rotating in the threshing chamber import, strengthened the speed of threshing cylinder feeding greatly and shed dynamics, thus the disadvantage of having avoided all feeding-in combine longitudinally axial flow threshing chamber inlet to stop up easily effectively; Simultaneously, the ratch of feeding cylinder or blade and cylinder axis design certain included angle have been corrected because of being partial to the uneven problem of the material conveying that causes on ceding of Taiwan right side in middle delivery chute installation site.
Description of drawings
Fig. 1 is the utility model general structure schematic diagram.
Fig. 2 is a main body plan structure schematic diagram of the present utility model.
Fig. 3 is an open type ratch feeding roller frame schematic diagram of the present utility model.
Fig. 4 is an open type blade feeding roller frame schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.
Claims (5)
1. longitudinal axial flow threshing device of whole-feed combine harvester of avoiding feeding mouth to stop up, comprise the threshing chamber (2) that is installed on all feeding-in combine chassis (1), the longitudinal threshing cylinder of from top to bottom installing in the threshing chamber (2) (5), recessed sieve plate (4), sorting screen (3), and be positioned at middle delivery chute (9) between the ceding of Taiwan (10) and the longitudinal threshing cylinder (5), be provided with the feeding chamber (8) that links into an integrated entity with threshing chamber (2) between delivery chute (9) upper end and longitudinal threshing cylinder (5) front end in the middle of it is characterized in that, horizontal feeding cylinder (7) is installed in the feeding chamber (8), middle delivery chute (9) upper end is connected mutually with feeding chamber (8) import, and feeding chamber (8) outlet underrun rebound (6) is connected with recessed sieve plate (4).
2. by the described longitudinal axial flow threshing device of whole-feed combine harvester of avoiding feeding mouth to stop up of claim 1, it is characterized in that the horizontal feeding cylinder (7) in the described feeding chamber (8) is open type ratch feeding cylinder or open type blade feeding cylinder.
3. by the described longitudinal axial flow threshing device of whole-feed combine harvester of avoiding feeding mouth to stop up of claim 2, it is characterized in that the ratch (73) of described open type ratch feeding cylinder is 3～6, or the blade (76) of open type blade feeding cylinder is 2～4.
4. by the described longitudinal axial flow threshing device of whole-feed combine harvester of avoiding feeding mouth to stop up of claim 3, it is characterized in that the ratch (73) of described open type ratch feeding cylinder or the blade (76) of open type blade feeding cylinder are the α angle with its centre of the drum's axis.
5. by the described longitudinal axial flow threshing device of whole-feed combine harvester of avoiding feeding mouth to stop up of claim 4, it is characterized in that described α angle is 3～15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201675815U CN201640013U (en) | 2010-03-26 | 2010-03-26 | Vertical axis flow threshing device of whole-feed combine harvester for avoiding plugging of feed inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201675815U CN201640013U (en) | 2010-03-26 | 2010-03-26 | Vertical axis flow threshing device of whole-feed combine harvester for avoiding plugging of feed inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201640013U true CN201640013U (en) | 2010-11-24 |
Family
ID=43105177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201675815U Expired - Fee Related CN201640013U (en) | 2010-03-26 | 2010-03-26 | Vertical axis flow threshing device of whole-feed combine harvester for avoiding plugging of feed inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201640013U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221621A (en) * | 2014-07-28 | 2014-12-24 | 鲁顺 | Technology for improving threshing chamber of longitudinal axial flow harvester |
| CN107409642A (en) * | 2017-09-29 | 2017-12-01 | 安顺煜辉经贸有限责任公司 | Secondary thresing machine |
| CN114766211A (en) * | 2022-05-19 | 2022-07-22 | 农业农村部南京农业机械化研究所 | Bean threshing device and thresher |
-
2010
- 2010-03-26 CN CN2010201675815U patent/CN201640013U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221621A (en) * | 2014-07-28 | 2014-12-24 | 鲁顺 | Technology for improving threshing chamber of longitudinal axial flow harvester |
| CN107409642A (en) * | 2017-09-29 | 2017-12-01 | 安顺煜辉经贸有限责任公司 | Secondary thresing machine |
| CN114766211A (en) * | 2022-05-19 | 2022-07-22 | 农业农村部南京农业机械化研究所 | Bean threshing device and thresher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Fenfei Inventor after: Shao Qinger Inventor after: Li Guoliang Inventor after: Zhang Shenqiang Inventor before: Zhang Fenfei Inventor before: Shao Erqing Inventor before: Li Guoliang Inventor before: Zhang Shenhao |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG FENFEI SHAO ERQING LI GUOLIANG ZHANG SHENHAO TO: ZHANG FENFEI SHAO QINGER LI GUOLIANG ZHANG SHENQIANG |
|
| C56 | Change in the name or address of the patentee |
Owner name: XINGGUANG AGRICULTURAL MACHINERY CO., LTD. Free format text: FORMER NAME: HUZHOU STARLIGHT AGRICULTURAL MACHINERY MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 313017 Zhejiang city of Huzhou province and Corfu town starlight avenue No. 1688 Patentee after: Star Agricultural Machinery Co., Ltd. Address before: 313017, 168, Xingguang Avenue, Nanxun District, Huzhou, Zhejiang Patentee before: Huzhou Xingguang Agricultural Machine Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20180326 |