CN204860076U - Harvester thresher - Google Patents
Harvester thresher Download PDFInfo
- Publication number
- CN204860076U CN204860076U CN201520445210.1U CN201520445210U CN204860076U CN 204860076 U CN204860076 U CN 204860076U CN 201520445210 U CN201520445210 U CN 201520445210U CN 204860076 U CN204860076 U CN 204860076U
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- China
- Prior art keywords
- cylinder
- screw feeder
- feeder blade
- feeding mouth
- rasp bar
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Abstract
The utility model provides a harvester thresher that the range of application is wide, including the pan feeding mouth, the safety cover that links to each other with the pan feeding mouth, be equipped with the cylinder in the safety cover, be equipped with down otter board and baffle between safety cover and the cylinder, the otter board lies in the below of cylinder down, the baffle is located the top of cylinder, cylinder outer fringe screw set has the screw feeder blade, evenly distributed has a plurality of pole teeth and rasp bar on the screw feeder blade, the pole tooth is including fixing fixing base and the regulation pole of hinge on the fixing base on the screw feeder blade, the pole is adjusted and the inclination of screw feeder blade can be adjusted, the rasp bar is including fixing the connecting plate on the screw feeder blade and fixing the threaded rod on the connecting plate.
Description
Technical field
The utility model relates to a kind of harvest machinery, especially a kind of reaping machine sheller unit.
Background technology
Moisture content after the difference of the kind that harvest machinery is gathered in the crops because of it, maturation is different, causes threshing, cleans difficulty, thus hinder the development of its combine, automation.
Current domestic main sheller unit mainly drum with rasp bars formula, nail tooth drum formula axial flow cylinder-type and vane type etc., drum with rasp bars formula structure is simple, but it is higher with feeding uniformity requirements to the moisture content of crop, nail tooth drum formula complex structure, threshability is strong, but straw grass is disconnected broken many, and separating effect is bad, the axial flow cylinder-type threshing time is long, threshing performance is high, and damaged few, separating power is strong, but complex structure, manufacture craft is high, and straw grass is disconnected broken many, to requiring high by screening device, but can only, for a kind of crop, can not realize sharing.
Utility model content
The utility model provides a kind of reaping machine sheller unit of applied range.
Realize the reaping machine sheller unit of the utility model object, comprise feeding mouth, be connected with feeding mouth protective cover, cylinder is provided with in described protective cover, be provided with lower web plate and guide plate between described protective cover and cylinder, described lower web plate is positioned at the below of cylinder, and described guide plate is positioned at the top of cylinder;
Described cylinder outer rim spiral is provided with screw feeder blade, described screw feeder blade is evenly distributed with multiple bar tooth and rasp bar, described bar tooth comprises and is fixed on holder on screw feeder blade and the adjusting rod of hinge on holder, and described adjusting rod can regulate the angle of inclination of screw feeder blade; Described rasp bar comprises the connecting plate be fixed on screw feeder blade and the threaded rod be fixed on connecting plate.
The beneficial effect of reaping machine sheller unit of the present utility model is as follows:
Reaping machine sheller unit of the present utility model is to axial-flow type drum optimization and modifying device, and it can realize being separated the threshing of Different Crop, and all can apply wheat, seeding corn and other crops, its range of application is wider; Regulate simple, easy to operate, handling ease, and in original structure, increase adjustable rod tooth and rasp bar combination increases threshing and separating rate, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of reaping machine sheller unit of the present utility model.
Fig. 2 is the structural representation of the cylinder of reaping machine sheller unit of the present utility model.
Fig. 3 is the structural representation of the bar tooth of reaping machine sheller unit of the present utility model.
Fig. 4 is the structural representation of the rasp bar of reaping machine sheller unit of the present utility model.
Embodiment
As shown in figures 1-4, reaping machine sheller unit of the present utility model, comprise feeding mouth 1, be connected with feeding mouth 1 protective cover 5, cylinder 2 is provided with in described protective cover 5, be provided with lower web plate 3 and guide plate 4 between described protective cover 5 and cylinder 2, described lower web plate 3 is positioned at the below of cylinder 2, and described guide plate 4 is positioned at the top of cylinder 2;
Described cylinder 2 outer rim spiral is provided with screw feeder blade 6, described screw feeder blade 6 is evenly distributed with multiple bar tooth 7 and rasp bar 8, described bar tooth 7 comprises and is fixed on holder 71 on screw feeder blade 6 and the adjusting rod 72 of hinge on holder 71, and described adjusting rod 72 can regulate the angle of inclination of screw feeder blade 6; Described rasp bar 8 comprises the connecting plate 81 be fixed on screw feeder blade 6 and the threaded rod 82 be fixed on connecting plate 81.
Crop is fed by feeding mouth 1, and along with the rotation of cylinder 2, crop againsts cambered surface that cylinder 2 and guide plate 4 form and to spin motion, flows through sheller unit along cylinder 2 axis direction.The grain mixtures such as grain, clever shell, broken straw, broken leaf are fallen by web plate 3 sieve aperture under the effect of basket centrifuges power, and foreign material are got rid of by the other end.Major part growth and maturity take off separation at drum front end, and some grow bad being completed by threshing in the second half section.
On this device cylinder 2, be arranged on screw feeder blade 6, crop is by screw feeder blade 6 transportation under cylinder 2 turning effort, and bar tooth 7 can accelerate threshing and the efficiency be separated with under the effect of rasp bar 8.
Adjusting rod 72 can carry out the angle adjustment of bar according to different harvesting crops and water content, thus can realize the effect of many crops combining.
Rasp bar can increase the ability capturing and do and wipe crop, because rasp bar is evenly distributed on helical blade, therefore except increasing the increase of the rubbing power of the axial direction of spiral in addition with the rubbing of lower web plate (bolter), make grain more thorough with being separated of foreign material.
Embodiment recited above is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the utility model designs spiritual prerequisite; the various distortion that the common engineers and technicians in this area make technical solutions of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (1)
1. reaping machine sheller unit, is characterized in that: comprise feeding mouth, and be connected with feeding mouth protective cover, cylinder is provided with in described protective cover, be provided with lower web plate and guide plate between described protective cover and cylinder, described lower web plate is positioned at the below of cylinder, and described guide plate is positioned at the top of cylinder; Described cylinder outer rim spiral is provided with screw feeder blade, described screw feeder blade is evenly distributed with multiple bar tooth and rasp bar, described bar tooth comprises and is fixed on holder on screw feeder blade and the adjusting rod of hinge on holder, and described adjusting rod can regulate the angle of inclination of screw feeder blade; Described rasp bar comprises the connecting plate be fixed on screw feeder blade and the threaded rod be fixed on connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445210.1U CN204860076U (en) | 2015-06-26 | 2015-06-26 | Harvester thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445210.1U CN204860076U (en) | 2015-06-26 | 2015-06-26 | Harvester thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204860076U true CN204860076U (en) | 2015-12-16 |
Family
ID=54804497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520445210.1U Active CN204860076U (en) | 2015-06-26 | 2015-06-26 | Harvester thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204860076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113301799A (en) * | 2018-12-20 | 2021-08-24 | 凯斯纽荷兰(中国)管理有限公司 | Agricultural vehicle with adjustable rasp bar |
| CN113412730A (en) * | 2021-08-20 | 2021-09-21 | 潍坊市农业科学院(山东省农业科学院潍坊市分院) | Wheat threshing device |
-
2015
- 2015-06-26 CN CN201520445210.1U patent/CN204860076U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113301799A (en) * | 2018-12-20 | 2021-08-24 | 凯斯纽荷兰(中国)管理有限公司 | Agricultural vehicle with adjustable rasp bar |
| CN113301799B (en) * | 2018-12-20 | 2023-10-27 | 凯斯纽荷兰工业(哈尔滨)机械有限公司 | Threshing and separating system, agricultural harvester and related methods |
| CN113412730A (en) * | 2021-08-20 | 2021-09-21 | 潍坊市农业科学院(山东省农业科学院潍坊市分院) | Wheat threshing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230811 Granted publication date: 20151216 |
|
| PP01 | Preservation of patent right |