CN101849464A - Drum-type separating and cleaning device of combined harvester - Google Patents
Drum-type separating and cleaning device of combined harvester Download PDFInfo
- Publication number
- CN101849464A CN101849464A CN 201010198625 CN201010198625A CN101849464A CN 101849464 A CN101849464 A CN 101849464A CN 201010198625 CN201010198625 CN 201010198625 CN 201010198625 A CN201010198625 A CN 201010198625A CN 101849464 A CN101849464 A CN 101849464A
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- Prior art keywords
- separation barrel
- cleaning device
- outlet
- separating
- drum
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
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- Threshing Machine Elements (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Abstract
The invention relates to a drum-type separating and cleaning device of a combined harvester. The drum-type separating and cleaning device comprises a grain pulling auger, a separating roller, a grain collecting shell and an attraction fan, wherein the separating roller adopts a conical punched structure, the conical surface thereof is punched with sieve pores, the big-end radial surface thereof is provided with a short straw outlet, and the inner surface thereof is welded with a guide bar; the two ends of the separating roller are respectively supported at the air inlet of the attraction fan and the outlet cylinder of the grain pulling auger; the outlet end of the separating roller is provided with a belt pulley; and an outlet arranged at the left lower part of the grain collecting shell is communicated with the channel of a re-thresher. By setting the length of the grain pulling au, the invention enables the grain pulling auger to be arranged on a position which is at the upper part of a threshing cylinder and is suitable for receiving grains, thus the low position threshing requirement can be met, the structures of the separating and cleaning device and the overall unit can be greatly simplified, the power consumption is lowered, and the manufacture cost is reduced.
Description
[technical field]
The invention belongs to agricultural machinery technological field, relate to a kind of drum-type separating cleaning device of combine.
[background technology]
The separating cleaning device of existing combine all adopts straw shaker to separate, and adopts air-flow to add the multilayer vibratory sieve and cleans.By arranging the lower space that generally all is arranged at the threshing cylinder concave grate naturally, because it is bulky, no matter make the position of threshing cylinder carry very highly, be the full feeding or the harvesting method of half feeding, all will be promoted to certain altitude to crop and just can finish threshing operations.And emersion object is behind separating cleaning, the threshing barrel bottom that falls back again, and then adopt screw feeder to be promoted to collection grain device.Above-mentioned traditional separating cleaning device is complex structure not only, and is bulky, and crop hoisting depth height, and power consumption is big, is not suitable for the requirement of lower position threshing.
[summary of the invention]
In order to overcome the above-mentioned shortcoming of prior art, the invention provides a kind of requirement that can satisfy the lower position threshing, and can simplify the structure of separating cleaning device and complete machine greatly, and reduce power consumption, reduce the drum-type separating cleaning device of the combine of manufacturing cost.
The present invention solves the technical method that its technical problem adopts: a kind of drum-type separating cleaning device of combine, comprise and carry the paddy screw feeder, separation barrel, collect the husk body and attract blower fan, described separation barrel adopts circular cone punched holes type structure, conical surface upper punch at separation barrel has sieve aperture, be provided with short original text outlet at the big end radial surface of separation barrel, the separation barrel inner surface is welded with gib block, the roller at separation barrel two ends is bearing in respectively and attracts air inlet and carry the paddy screw feeder to export on the cylinder, the separation barrel port of export is provided with belt pulley, collects outlet and the rethreshing device passage that husk body lower left quarter is provided with and links.
The invention has the beneficial effects as follows: the present invention puies forward the length of paddy screw feeder by setting, makes it be arranged on threshing cylinder top, is suitable for connecing the position of grain, thereby satisfy the requirement of lower position threshing, and can simplify the structure of separating cleaning device and complete machine greatly, and reduce power consumption, reduce manufacturing cost.
[description of drawings]
Fig. 1 is a structural representation of the present invention.
Among the figure: 1-carries paddy screw feeder, 2-roller, 3-separation barrel, 4-and collects husk body, 5-sieve aperture, 6-gib block, the short original text outlet of 7-, 8-belt pulley, 9-and attract blower fan, the outlet of 10-housing, 11-rethreshing device passage.
[embodiment]
The present invention is further described below in conjunction with drawings and Examples:
Referring to Fig. 1, a kind of drum-type separating cleaning device of combine, comprise and carry paddy screw feeder 1, separation barrel 3, collect husk body 4 and attract blower fan 9, wherein separation barrel 3 adopts circular cone punched holes type structure, the conical surface upper punch of separation barrel 3 has sieve aperture 5, big end radial surface at separation barrel 3 is provided with short original text outlet 7, is welded with gib block 6 at the inner surface of separation barrel 3; The roller 2 at separation barrel 3 two ends is bearing in respectively and attracts blower fan 9 air inlets and carry on the paddy screw feeder 1 outlet cylinder, and separation barrel 3 ports of export are provided with belt pulley 8, collect outlet 10 and the rethreshing device passage 11 that husk body 4 lower left quarters are provided with and links.
Operation principle of the present invention is: the maslin after the sheller unit threshing is by carrying paddy screw feeder 1 by in the separation barrel 3 that axially enters rotation, because rotatablely moving and the potential difference of taper separation barrel 3 of separation barrel 3, under the effect of the gib block 6 that maslin is shown in separation barrel 3, for the helical movement along separation barrel 3 inner surfaces, grain falls through sieve aperture 5, enter and collect husk body 4, field trashes such as grain husk shell are under the attraction that attracts blower fan 9, outside attracting blower fan 9 discharge machines, when short original text outlet 7 alignd with the outlet 10 on collecting the husk body, the disconnected fringe of short original text was just discharged, enter rethreshing device passage 11.The present invention puies forward the length of paddy screw feeder by setting, makes it be arranged on threshing cylinder top, is suitable for connecing the position of grain, thereby satisfies the requirement of lower position threshing, and can simplify the structure of separating cleaning device and complete machine greatly, reduces power consumption, reduces manufacturing cost.
Claims (1)
1. the drum-type separating cleaning device of a combine, it is characterized in that: comprise and carry the paddy screw feeder, separation barrel, collect the husk body and attract blower fan, described separation barrel adopts circular cone punched holes type structure, conical surface upper punch at separation barrel has sieve aperture, be provided with short original text outlet at the big end radial surface of separation barrel, the separation barrel inner surface is welded with gib block, the roller at separation barrel two ends is bearing in respectively and attracts air inlet and carry the paddy screw feeder to export on the cylinder, the separation barrel port of export is provided with belt pulley, collects outlet and the rethreshing device passage that husk body lower left quarter is provided with and links.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101986255A CN101849464B (en) | 2010-06-11 | 2010-06-11 | Drum-type separating and cleaning device of combined harvester |
| PCT/CN2011/000165 WO2011153812A1 (en) | 2010-06-11 | 2011-01-30 | Drum-type separating and cleaning apparatus of combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101986255A CN101849464B (en) | 2010-06-11 | 2010-06-11 | Drum-type separating and cleaning device of combined harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101849464A true CN101849464A (en) | 2010-10-06 |
| CN101849464B CN101849464B (en) | 2012-05-02 |
Family
ID=42801307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101986255A Active CN101849464B (en) | 2010-06-11 | 2010-06-11 | Drum-type separating and cleaning device of combined harvester |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101849464B (en) |
| WO (1) | WO2011153812A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106342491A (en) * | 2016-11-08 | 2017-01-25 | 河南科技大学 | Combine harvester and composite sorting system thereof |
| CN106612899A (en) * | 2016-11-02 | 2017-05-10 | 华中农业大学 | Secondary drum type cleaning and selection device for combined harvesting of rape |
| CN107360808A (en) * | 2017-06-27 | 2017-11-21 | 常州市协旺纺织品有限公司 | A kind of cereal conveys separation cleaning machine |
| CN111527887A (en) * | 2020-04-26 | 2020-08-14 | 陕西科技大学 | Grain and straw separator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4208274A (en) * | 1977-02-21 | 1980-06-17 | Satake Engineering Co., Ltd. | Rotary cylinder type grain separator |
| CN2146111Y (en) * | 1992-12-23 | 1993-11-17 | 安徽省农业机械研究所 | Axial-flow grain threshing device |
| CN2466885Y (en) * | 2001-03-13 | 2001-12-26 | 湖南省农业机械研究所 | Axial-flow cone drum type threshing machine |
| CN2904628Y (en) * | 2006-05-29 | 2007-05-30 | 王海斌 | Bottom sieve for rice and wheat thresher |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB664916A (en) * | 1949-01-19 | 1952-01-16 | Klaas Buurma | A machine for treating grains |
| GB1472573A (en) * | 1975-07-30 | 1977-05-04 | Sizer Ltd R | Abrading methods and abrading apparatus |
| CN2376342Y (en) * | 1999-06-16 | 2000-05-03 | 金石坚 | Flexible gearing double-layer cylinder cleaning screen |
| CN2877243Y (en) * | 2005-06-08 | 2007-03-14 | 李明 | Small-sized straw cutting and threshing integral combine-harvester |
| CN201248275Y (en) * | 2008-09-11 | 2009-06-03 | 王兰安 | Peanut picking and sorting machine |
-
2010
- 2010-06-11 CN CN2010101986255A patent/CN101849464B/en active Active
-
2011
- 2011-01-30 WO PCT/CN2011/000165 patent/WO2011153812A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4208274A (en) * | 1977-02-21 | 1980-06-17 | Satake Engineering Co., Ltd. | Rotary cylinder type grain separator |
| CN2146111Y (en) * | 1992-12-23 | 1993-11-17 | 安徽省农业机械研究所 | Axial-flow grain threshing device |
| CN2466885Y (en) * | 2001-03-13 | 2001-12-26 | 湖南省农业机械研究所 | Axial-flow cone drum type threshing machine |
| CN2904628Y (en) * | 2006-05-29 | 2007-05-30 | 王海斌 | Bottom sieve for rice and wheat thresher |
Non-Patent Citations (1)
| Title |
|---|
| 《农业工程学报》 19910630 孙永海等 下方装有分离凹板时横流风机的清选气流场 99-106 1 第7卷, 第2期 2 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612899A (en) * | 2016-11-02 | 2017-05-10 | 华中农业大学 | Secondary drum type cleaning and selection device for combined harvesting of rape |
| CN106612899B (en) * | 2016-11-02 | 2022-08-05 | 华中农业大学 | A secondary drum-type cleaning plant for rape combine |
| CN106342491A (en) * | 2016-11-08 | 2017-01-25 | 河南科技大学 | Combine harvester and composite sorting system thereof |
| CN107360808A (en) * | 2017-06-27 | 2017-11-21 | 常州市协旺纺织品有限公司 | A kind of cereal conveys separation cleaning machine |
| CN111527887A (en) * | 2020-04-26 | 2020-08-14 | 陕西科技大学 | Grain and straw separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101849464B (en) | 2012-05-02 |
| WO2011153812A1 (en) | 2011-12-15 |
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| C14 | Grant of patent or utility model | ||
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Owner name: SHAOGUAN MINSHAO MACHINERY CO., LTD. Free format text: FORMER OWNER: SHAOGUAN MINSHAO MATERIAL CO., LTD. Effective date: 20130808 |
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Effective date of registration: 20130808 Address after: 512029 Guangdong city of Shaoguan province science and Technology Industrial Park in Wujiang Patentee after: SHAOGUAN CITY MINSHAO MACHINERY CO., LTD. Address before: 512029 Guangdong city of Shaoguan province science and Technology Industrial Park in Wujiang Patentee before: Shaoguan Minshao Materials Co., Ltd. |