CN203661658U - Harvester corn crop longitudinal threshing and separation axial flow roller - Google Patents
Harvester corn crop longitudinal threshing and separation axial flow roller Download PDFInfo
- Publication number
- CN203661658U CN203661658U CN201320873648.0U CN201320873648U CN203661658U CN 203661658 U CN203661658 U CN 203661658U CN 201320873648 U CN201320873648 U CN 201320873648U CN 203661658 U CN203661658 U CN 203661658U
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- Prior art keywords
- axial flow
- roller body
- corn
- teeth
- threshing
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- 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 - Lifetime
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 28
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 28
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 28
- 235000005822 corn Nutrition 0.000 title claims abstract description 28
- 238000000926 separation method Methods 0.000 title abstract 6
- 239000012535 impurity Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 13
- 239000002699 waste material Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
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- Threshing Machine Elements (AREA)
Abstract
The utility model relates to a harvester corn crop longitudinal threshing and separation axial flow roller. The harvester corn crop longitudinal threshing and separation axial flow roller comprises a shaft, a front flow guide plate, axial flow tooth holders, cylindrical axial flow teeth, rasp bar type axial flow teeth, a roller body and a rear flow guide plate, wherein the shaft is connected with the roller body, the front flow guide plate is installed between the shaft and the roller body, the axial flow tooth holders are arranged on the roller body, the cylindrical axial flow teeth are installed on the axial flow tooth holders on the portion which accounts for one third of the roller body in the length direction, and are close to the front end of the roller body, the rasp bar type axial flow teeth are installed on the axial flow tooth holders on the rest of the roller body, and the rear flow guide plate is installed at the rear end of the roller body. The harvester corn crop longitudinal threshing and separation axial flow roller is simple in structure and reasonable in design; due to the fact that the cylindrical axial flow teeth and the rasp bar type axial flow teeth are installed on the roller body, when corn crops enter the front end of the roller body, threshing is carried out on the corn crops through the cylindrical axial flow teeth, corn kernels cannot be easily broken in the threshing process, and the grain loss ratio is small; when the corn crops enter the rear end of the roller body, separation between the corn kernels and impurities and residues is carried out through the rasp bar type axial flow teeth, the separation effect is good, grain is saved, and quality and the grade of harvested corn are improved.
Description
Technical field: the utility model relates to the longitudinal threshing declutch shaft of a kind of grain header corn crop stream roller.
Background technology: at present, it is tooth-like that grain header corn crop threshing declutch shaft stream roller is mostly plate, the tooth-like structural design of plate is unreasonable, and when threshing corn crop, percentage of damage is large, and loss of cereal crops is high, impact results quality and grade, in addition, assorted remaining inferior separating effect, grain is separated together with more than assorted, waste corn kernel, is unfavorable for applying.
Summary of the invention: the purpose of this utility model is to overcome above-mentioned shortcoming, the longitudinal threshing declutch shaft of a kind of grain header corn crop stream roller is provided, it has mainly solved grain header corn crop threshing declutch shaft stream roller and has adopted plate tooth-like, when threshing corn crop, percentage of damage is large, loss of cereal crops is high, assorted remaining inferior separating effect, grain is separated together with more than assorted, wastes the problems such as corn kernel.The purpose of this utility model is achieved in that the longitudinal threshing declutch shaft of grain header corn crop stream roller is made up of: axle, front flow guiding plate, axial flow toothholder, cylindrical axial flow tooth, rasp bar formula axial flow tooth, cylinder, rear deflector.Axle is connected with cylinder, between axle and cylinder, front flow guiding plate is housed, cylinder is provided with several axial flow toothholders, cylinder first three/cylindrical axial flow tooth is housed on mono-axial flow toothholder, rasp bar formula axial flow tooth is housed on 2/3rds axial flow toothholder after cylinder, and rear deflector is arranged on the rear end of cylinder.This product structure is simple, reasonable in design, due to cylindrical axial flow tooth and rasp bar formula axial flow tooth being housed on cylinder, when corn crop enters drum front end, carry out threshing by cylindrical axial flow tooth, when threshing, corn kernel is difficult for fragmentation, and loss of cereal crops is little, when entering cylinder rear end, corn crop carries out corn kernel and assorted remaining separating by rasp bar formula axial flow tooth, good separating effect, saves food, and has improved quality and the grade of harvest corn.
Brief description of the drawings:
Accompanying drawing 1 is the structural representation of the longitudinal threshing declutch shaft of the utility model grain header corn crop stream roller.
1-axle, 2-front flow guiding plate, 3-axial flow toothholder 4-cylindrical axial flow tooth
5-rasp bar formula axial flow tooth, 6-cylinder, 7-rear deflector
Embodiment: describe most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, the longitudinal threshing declutch shaft of grain header corn crop stream roller by: axle 1, front flow guiding plate 2, axial flow toothholder 3, cylindrical axial flow tooth 4, rasp bar formula axial flow tooth 5, cylinder 6, rear deflector 7 form.Axle 1 is connected with cylinder 6, between axle 1 and cylinder 6, front flow guiding plate 2 is housed, cylinder 6 is provided with several axial flow toothholders 3, cylinder 6 first three/cylindrical axial flow tooth 4 is housed on mono-axial flow toothholder 3, after cylinder 6, on 2/3rds axial flow toothholder 3, rasp bar formula axial flow tooth 5 is housed, rear deflector 7 is arranged on the rear end of cylinder 6.
Claims (1)
1. the longitudinal threshing declutch shaft of a grain header corn crop stream roller, it is by axle (1), front flow guiding plate (2), axial flow toothholder (3), cylindrical axial flow tooth (4), rasp bar formula axial flow tooth (5), cylinder (6), rear deflector (7) forms, it is characterized in that: axle (1) is connected with cylinder (6), between axle (1) and cylinder (6), front flow guiding plate (2) is housed, cylinder (6) is provided with several axial flow toothholders (3), cylinder (6) first three/cylindrical axial flow tooth (4) is housed on mono-axial flow toothholder (3), after cylinder (6), on 2/3rds axial flow toothholder (3), rasp bar formula axial flow tooth (5) is housed, rear deflector (7) is arranged on the rear end of cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873648.0U CN203661658U (en) | 2013-12-29 | 2013-12-29 | Harvester corn crop longitudinal threshing and separation axial flow roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873648.0U CN203661658U (en) | 2013-12-29 | 2013-12-29 | Harvester corn crop longitudinal threshing and separation axial flow roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203661658U true CN203661658U (en) | 2014-06-25 |
Family
ID=50958020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320873648.0U Expired - Lifetime CN203661658U (en) | 2013-12-29 | 2013-12-29 | Harvester corn crop longitudinal threshing and separation axial flow roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203661658U (en) |
-
2013
- 2013-12-29 CN CN201320873648.0U patent/CN203661658U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210120 Address after: No. 539, South Xiacheng Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province 213176 Patentee after: CHANGZHOU CHANGFA HEAVY INDUSTRY TECHNOLOGY Co.,Ltd. Address before: 154005 science and technology Avenue, agricultural park, Jiadong high tech Industrial Zone, Jiamusi City, Heilongjiang Province Patentee before: JIAMUSI CHANGFA JIALIAN AGRICULTURAL EQUIPMENT Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |
|
| CX01 | Expiry of patent term |