CN201299018Y - Feed screw conveyer for half feed type rice-wheat combine harvester - Google Patents
Feed screw conveyer for half feed type rice-wheat combine harvester Download PDFInfo
- Publication number
- CN201299018Y CN201299018Y CNU200820216266XU CN200820216266U CN201299018Y CN 201299018 Y CN201299018 Y CN 201299018Y CN U200820216266X U CNU200820216266X U CN U200820216266XU CN 200820216266 U CN200820216266 U CN 200820216266U CN 201299018 Y CN201299018 Y CN 201299018Y
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- China
- Prior art keywords
- screw conveyer
- screw feeder
- helical blade
- screw
- type rice
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Abstract
The utility model relates to a feed screw conveyer for half feed type rice-wheat combine harvester, comprising a horizontal screw conveyer and a vertical screw conveyer, wherein the vertical screw conveyer is composed of a cylinder screw conveyer drum and a screw conveyer in the screw conveyer drum; the screw conveyer is composed of a screw conveyer shaft and helical blades fixedly connected with the screw conveyer shaft; the outer edge of the helical blade is distanced from the inner wall of the screw conveyer drum of 6 to 7mm; the screw conveyer shaft is connected with a transmission part; the transmission part inputs external power to rotate the helical blades. The feed screw conveyer is characterized in that the outer diameter of the helical blade fixedly connected with the screw conveyer shaft is 120 to 130mm. The utility model can resolve the blockage problem of the feed screw conveyer of half feed type rice-wheat combine harvester, to harvest under different conditions, which significantly improves wet harvest performance, prolongs the service life of screw conveyer and obtains ideal damage rate.
Description
(1) technical field:
The utility model relates to a kind of semi-feeding type rice/wheat combine with failing the grain screw feeder.Belong to agricultural machinery technological field.
(2) background technology:
The semi-feeding type rice/wheat combine is with failing the grain screw feeder, be installed between threshing subordinate portion's base plate and the grain collecting box, defeated grain screw feeder comprises horizontal screw conveyor and vertical screw feeder two parts, vertical screw feeder is made of screw feeder tube cylindraceous and the screw feeder that is positioned at the screw feeder tube, described screw feeder is made up of screw conveyor shaft and the helical blade that is fixedly connected on the screw conveyor shaft, screw conveyor shaft makes helical blade be rotated motion the external impetus input by drive disk assembly, defeated grain screw feeder is as conveying plant, and the grain that will combine in bottom parts after threshing is delivered in the grain collecting box.
In the prior art, helical blade adopts external diameter the helical blade below 100 millimeters (external diameter is 95 millimeters usually) usually, and the gap of helical blade outward flange and screw feeder tube inwall is the 6-7 millimeter.
The deficiencies in the prior art part is; because the difference of the different and harvesting condition of the improving constantly of crop yield, harvesting crops kind, defeated grain screw feeder regular meeting results in blockage, and this not only influences the efficient of harvesting; and can increase the wearing and tearing of screw feeder blade, shorten the service life of screw feeder blade.Especially gather under the comparatively moist condition of crop, this clogging is particularly outstanding.Need be improved.
(3) summary of the invention:
The utility model aims to provide a kind of not susceptible to plugging semi-feeding type rice/wheat combine with failing the grain screw feeder.
Invention thinking of the present utility model is: the external diameter of the helical blade that the defeated grain screw feeder of increase is used, strengthen conveying capacity to grain, and improved the efficient of carrying, reduce and fail grain screw feeder possibility of jamming.
After considering the external diameter increase of helical blade, the linear velocity that is positioned at the outer peripheral grain of helical blade increases, thereby breakage rate has the trend of increase.Through after studying repeatedly and testing, the inventor proposes following technical solution:
A kind of semi-feeding type rice/wheat combine is with failing the grain screw feeder, be installed between threshing subordinate portion's base plate and the grain collecting box, comprise horizontal screw conveyor and vertical screw feeder two parts, vertical screw feeder is made of screw feeder tube cylindraceous and the screw feeder that is positioned at the screw feeder tube, described screw feeder is made up of screw conveyor shaft and the helical blade that is fixedly connected on the screw conveyor shaft, the gap of helical blade outward flange and screw feeder tube inwall is the 6-7 millimeter, described screw conveyor shaft is connected with drive disk assembly, by drive disk assembly the external impetus input is rotated to realize helical blade, it is characterized in that: the helical blade external diameter that is fixedly connected on the screw conveyor shaft is 120 millimeters to 130 millimeters.
The utility model is owing to adopt technique scheme, can solve the semi-feeding type rice/wheat combine effectively with failing the easy blocking problem of grain screw feeder, can realize the harvesting operation under the multiple condition, the wet performance of receiving significantly improves, and the significant prolongation in service life of screw feeder.Make machine can adapt to efficient operation under several work condition and the grain high yield.
Further technical scheme is:
When the described helical blade external diameter that is fixedly connected on the screw conveyor shaft was 125 millimeters, effect was ideal, and breakage rate is also comparatively desirable simultaneously.
(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 of first embodiment of the utility model.
Each sequence number is respectively in the accompanying drawing 1: 1, horizontal screw conveyor; 2, vertical screw feeder; 3, bevel gear; 4, bevel gear; 5, grain collecting box; 6, screw feeder tube; 7, screw conveyor shaft; 8, helical blade; 9, base plate
(5) embodiment:
Referring to accompanying drawing 1; first embodiment semi-feeding type rice/wheat combine of the utility model is with failing the grain screw feeder; be installed between threshing subordinate portion base plate 9 and the grain collecting box 5; comprise horizontal screw conveyor 1 and vertical screw feeder 2 two parts; by bevel gear 3 and bevel gear 4 with the transmission of power of outside input to horizontal screw conveyor 1 and vertical screw feeder 2; vertical screw feeder 2 is made of screw feeder tube 6 cylindraceous and the screw feeder that is positioned at the screw feeder tube; described screw feeder is made up of screw conveyor shaft 7 and the helical blade 8 that is fixedly connected on the screw conveyor shaft; the gap of helical blade outward flange and screw feeder tube inwall is 7 millimeters; the helical blade external diameter that is fixedly connected on the screw conveyor shaft is 120 millimeters; screw feeder tube internal diameter is 134 millimeters; externally under the effect of power; drive the helical blade rotation by the Bevel Gear Transmission screw conveyor shaft, realized that the grain that thresher is handled well is delivered in the grain collecting box 5 by this device.This embodiment has strengthened the conveying capacity to grain, has improved the efficient of carrying, and has solved the easy blocking problem of defeated grain screw feeder effectively, the significant prolongation in service life of screw feeder.
Uniquely with first embodiment different be, among second embodiment of the utility model, the helical blade external diameter that is fixedly connected on the screw conveyor shaft is 130 millimeters, and screw feeder tube internal diameter is 142 millimeters.
Uniquely with first embodiment different be, among the 3rd embodiment of the utility model, the helical blade external diameter that is fixedly connected on the screw conveyor shaft is 125 millimeters, and screw feeder tube internal diameter is 138 millimeters.
Above-mentioned drawings and Examples only are used to illustrate the utility model, and protection domain of the present utility model is not constituted any limitation.
Claims (2)
1, a kind of semi-feeding type rice/wheat combine is with failing the grain screw feeder, be installed between threshing subordinate portion's base plate and the grain collecting box, comprise horizontal screw conveyor and vertical screw feeder two parts, vertical screw feeder is made of screw feeder tube cylindraceous and the screw feeder that is positioned at the screw feeder tube, described screw feeder is made up of screw conveyor shaft and the helical blade that is fixedly connected on the screw conveyor shaft, the gap of helical blade outward flange and screw feeder tube inwall is the 6-7 millimeter, described screw conveyor shaft is connected with drive disk assembly, by drive disk assembly the external impetus input is rotated to realize helical blade, it is characterized in that: the helical blade external diameter that is fixedly connected on the screw conveyor shaft is 120 millimeters to 130 millimeters.
2, semi-feeding type rice/wheat combine according to claim 1 is with failing the grain screw feeder, and it is characterized in that: the described helical blade external diameter that is fixedly connected on the screw conveyor shaft is 125 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820216266XU CN201299018Y (en) | 2008-11-21 | 2008-11-21 | Feed screw conveyer for half feed type rice-wheat combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820216266XU CN201299018Y (en) | 2008-11-21 | 2008-11-21 | Feed screw conveyer for half feed type rice-wheat combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201299018Y true CN201299018Y (en) | 2009-09-02 |
Family
ID=41082629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820216266XU Expired - Fee Related CN201299018Y (en) | 2008-11-21 | 2008-11-21 | Feed screw conveyer for half feed type rice-wheat combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201299018Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577757A (en) * | 2012-02-23 | 2012-07-18 | 无锡联合收割机有限公司 | Transmission mechanism for one-time grain conveying device |
| CN102577758A (en) * | 2012-02-23 | 2012-07-18 | 无锡联合收割机有限公司 | Transmission mechanism of secondary grain conveying device |
| CN103843517A (en) * | 2012-11-30 | 2014-06-11 | 江苏沃得机电集团有限公司 | Reversible safe grain discharge device |
-
2008
- 2008-11-21 CN CNU200820216266XU patent/CN201299018Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577757A (en) * | 2012-02-23 | 2012-07-18 | 无锡联合收割机有限公司 | Transmission mechanism for one-time grain conveying device |
| CN102577758A (en) * | 2012-02-23 | 2012-07-18 | 无锡联合收割机有限公司 | Transmission mechanism of secondary grain conveying device |
| CN103843517A (en) * | 2012-11-30 | 2014-06-11 | 江苏沃得机电集团有限公司 | Reversible safe grain discharge device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU CHANGFAFENGLING AGRICULTURAL EQUIPMENT CO. Free format text: FORMER OWNER: TAIZHOU MODERN FENGLING AGRICULTURAL EQUIPMENT CO., LTD. Effective date: 20100505 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225300 FENG LING MODERN AGRICULTURAL EQUIPMENT COMPANY, WEST SIDE OF HAILING BRIDGE, HAILING DISTRICT, TAIZHOU CITY, JIANGSU PROVINCE TO: 225300 GROUP 5, DONGXIA VILLAGE, JIULONG TOWN, HAILING DISTRICT, TAIZHOU CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100505 Address after: Five groups of Jiulong Dong Xia Village Hailing District 225300 Jiangsu city of Taizhou Province Patentee after: Jiangsu Changfa Fengling Agricultural Equipment Co., Ltd. Address before: 225300 in Jiangsu Province, the west side of Taizhou City Hailing District Hailing bridge modern Fengling agricultural equipment company Patentee before: Taian Xiandai Fengling Agricultural Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20151121 |
|
| EXPY | Termination of patent right or utility model |