CN104335758A - Harvester gap bridge with threshing and separating functions - Google Patents
Harvester gap bridge with threshing and separating functions Download PDFInfo
- Publication number
- CN104335758A CN104335758A CN201410660758.8A CN201410660758A CN104335758A CN 104335758 A CN104335758 A CN 104335758A CN 201410660758 A CN201410660758 A CN 201410660758A CN 104335758 A CN104335758 A CN 104335758A
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- threshing
- bridge
- threshing cylinder
- grain header
- passed
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Abstract
The invention relates to a harvester gap bridge with threshing and separating functions. The harvester gap bridge is mainly composed of a gap bridge shell 1, multiple threshing cylinders 2, a concave plate 3, a conveying device 4 and the like, and is characterized in that a chain harrow type conveying device of an existing harvester gap bridge is cancelled; the threshing cylinders 2 are transversely or longitudinally installed in the gap bridge shell 1; the concave plate 3 is installed below the threshing cylinders 2; the conveying device 4 is installed below the concave plate 3.
Description
Technical field
The present invention relates to a kind of grain header to pass a bridge, especially for a kind of grain header with threshing separation function is passed a bridge.
Background technology
The gap bridge of corn mowing machine all only has conveying function in the market, and does not have threshing and separation function.
Summary of the invention
Object of the present invention overcomes above deficiency exactly, a kind of grain header with threshing separation function is provided to pass a bridge, it is characterized in that: cancel the chain-and-harrow type conveying plant in existing grain header gap bridge, multiple threshing cylinder transverse direction or longitudinal direction are arranged in gap bridge housing, when threshing cylinder is longitudinally installed, the front end of threshing cylinder is provided with importing screw feeder; The below of threshing cylinder is provided with notch board, and the below of notch board is provided with conveying plant, and conveying plant is spiral-poker formula, scraper-type, conveyer belt type, throw the various structures form such as vane type and pneumatic convey formula.
Good effect of the present invention: by above structure, grain header is passed a bridge except having basic conveying function, also there is threshing and separation function, simplify the structure of grain header, alleviate the deadweight of grain header, reduce the manufacturing cost of grain header, improve grain header yarage, reduce oil consumption, meet low-carbon green developing direction.
Accompanying drawing explanation
The present invention will middle embodiment be described further by reference to the accompanying drawings:
Fig. 1 is the structural representation that the present invention has the grain header gap bridge of threshing separation function.
Fig. 2 is a kind of structural representation when threshing cylinder is longitudinally installed, there is feeding-wheel front portion in the present invention.
Parts and components code name and title in accompanying drawing:
1. gap bridge housing 2. threshing cylinder 3. notch board 4. conveying plant 5. feeding-wheel
6. import screw feeder
Embodiment
A kind of grain header with threshing separation function is passed a bridge, and primarily of compositions such as gap bridge housing 1, threshing cylinder 2, notch board 3, conveying plant 4 and feeding-wheels 5, it is characterized in that:
1. cancel the chain-and-harrow type conveying plant in existing grain header gap bridge, multiple threshing cylinder 2 horizontal (see Fig. 1) or longitudinal (see Fig. 2) are arranged in gap bridge housing 1, when threshing cylinder 2 is longitudinally installed, the front end of threshing cylinder 2 is provided with and imports screw feeder 6; The below of threshing cylinder 2 is provided with notch board 3, and the below of notch board 3 is provided with conveying plant 4.Conveying plant 4 is divided into spiral-poker formula, scraper-type, conveyer belt type, throws the various structures form such as vane type and pneumatic convey formula, and it both can be made up of wherein a kind of structure for conveying form, also can be mutually combined by above various structures form; Conveying plant 4 both can be made into one, also can be made into multiple arranged in groups, both can longitudinally arrange, also can lateral arrangement.Such as when conveying plant 4 is spiral-poker formula, both spiral-poker can be made as single, also spiral-poker can be made as multiple arranged in groups, screw feeder both can longitudinally be arranged, also can lateral arrangement.The crop of being gathered in by the ceding of Taiwan during operation is transported to the feeding mouth of the ceding of Taiwan and gap bridge by cutting table auger and is fed between threshing cylinder 2 and notch board 3 and carries out threshing, the seed deviate from and clever shell mixture are fallen on conveying plant 4 through notch board 3, be transferred device 4 to be transported to cleaning plant backward and to clean, the stalk of crop is then sent into next stage separating mechanism by threshing cylinder 2, is separated further totally by the seed be entrained in crops straw by next stage separating mechanism.
2. as required, also before threshing cylinder 2, chain-and-harrow type conveying plant can be installed, the crop of being gathered in by the ceding of Taiwan during operation is transported to the feeding mouth of the ceding of Taiwan and gap bridge by cutting table auger, then will carry out threshing as being fed between threshing cylinder 2 and notch board 3 by chain-and-harrow type conveying plant.
3., in order to enable crop evenly successfully threshing drum feed 2, before threshing cylinder 2, also feeding-wheel 5 can be installed.Equally, in order to prevent stalk from refluxing, guaranteeing that crop can be fed into next group threshing cylinder or separating mechanism smoothly, after threshing cylinder 2, also feeding-wheel 5 can be installed.At the front-back of threshing cylinder 2, feeding-wheel 5 can certainly be all installed.
4. as required, the threshing cylinder 2 in said structure both can be multiple, also can be one.
5. in order to simplify the structure of gap bridge, in the present invention, the below of notch board 3 can not have conveying plant 4, the below of threshing cylinder 2 can not have notch board 3 yet, or the below of threshing cylinder 2 does not have notch board 3 and conveying plant 4, the seed deviate from and stalk mix is sent into next stage separating mechanism by threshing cylinder 2.
Claims (10)
1. a grain header with threshing separation function is passed a bridge, it is characterized in that: cancel the chain-and-harrow type conveying plant in existing grain header gap bridge, multiple threshing cylinder (2) is arranged in gap bridge housing (1), when threshing cylinder (2) is longitudinally installed, the front end of threshing cylinder (2) is provided with and imports screw feeder (6); The below of threshing cylinder (2) is provided with notch board (3), and the below of notch board (3) is provided with conveying plant (4).
2. the grain header according to claim 1 with threshing separation function is passed a bridge, and it is characterized in that: before threshing cylinder (2), be provided with chain-and-harrow type conveying plant.
3. the grain header according to claim 1 with threshing separation function is passed a bridge, and it is characterized in that: be provided with feeding-wheel (5) before threshing cylinder (2).
4. the grain header according to claim 1 with threshing separation function is passed a bridge, and it is characterized in that: be provided with feeding-wheel (5) after threshing cylinder (2).
5. the grain header according to claim 1 with threshing separation function is passed a bridge, and it is characterized in that: the two sides, front and back of threshing cylinder (2) is all provided with feeding-wheel (5).
6. the grain header according to claim 2 with threshing separation function is passed a bridge, and it is characterized in that: be provided with feeding-wheel (5) after threshing cylinder (2).
7. the grain header that any one has threshing separation function according to claims 1 to 6 is passed a bridge, and it is characterized in that: threshing cylinder (2) is one.
8. the grain header that any one has threshing separation function according to claims 1 to 6 is passed a bridge, and it is characterized in that: the below of notch board (3) does not have conveying plant (4).
9. the grain header that any one has threshing separation function according to claims 1 to 6 is passed a bridge, and it is characterized in that: the below of threshing cylinder (2) does not have notch board (3).
10. the grain header that any one has threshing separation function according to claims 1 to 6 is passed a bridge, and it is characterized in that: the below of threshing cylinder (2) does not have notch board (3) and conveying plant (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410660758.8A CN104335758A (en) | 2014-11-07 | 2014-11-07 | Harvester gap bridge with threshing and separating functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410660758.8A CN104335758A (en) | 2014-11-07 | 2014-11-07 | Harvester gap bridge with threshing and separating functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104335758A true CN104335758A (en) | 2015-02-11 |
Family
ID=52492845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410660758.8A Pending CN104335758A (en) | 2014-11-07 | 2014-11-07 | Harvester gap bridge with threshing and separating functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104335758A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108432468A (en) * | 2018-05-21 | 2018-08-24 | 托克托县宏昌机械制造有限公司 | Multistage separating mechanism and sheller unit |
| CN110278765A (en) * | 2019-07-18 | 2019-09-27 | 农业农村部南京农业机械化研究所 | A kind of combined harvester gap bridge conveying vibration pressure sheller unit |
| CN112314162A (en) * | 2020-11-11 | 2021-02-05 | 宁夏绿先锋农业机械化服务有限公司 | Rice harvester |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3946746A (en) * | 1973-06-27 | 1976-03-30 | Clayson N.V. | Harvesting machines |
| DE3214161A1 (en) * | 1982-04-17 | 1983-10-20 | Claas Ohg, 4834 Harsewinkel | Self-propelled combine harvester |
| CN2396622Y (en) * | 1999-10-19 | 2000-09-20 | 蒲光烈 | Double drum thresher |
| RU2206974C2 (en) * | 2001-07-30 | 2003-06-27 | Открытое акционерное общество "Ростсельмаш" | Inclined chamber of grain combine |
| CN203027751U (en) * | 2013-01-11 | 2013-07-03 | 湖北省烟草科研所 | Tobacco anther separation machine |
| CN204217463U (en) * | 2014-11-07 | 2015-03-25 | 郑宇虎 | A kind of grain header with threshing separation function is passed a bridge |
-
2014
- 2014-11-07 CN CN201410660758.8A patent/CN104335758A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3946746A (en) * | 1973-06-27 | 1976-03-30 | Clayson N.V. | Harvesting machines |
| DE3214161A1 (en) * | 1982-04-17 | 1983-10-20 | Claas Ohg, 4834 Harsewinkel | Self-propelled combine harvester |
| CN2396622Y (en) * | 1999-10-19 | 2000-09-20 | 蒲光烈 | Double drum thresher |
| RU2206974C2 (en) * | 2001-07-30 | 2003-06-27 | Открытое акционерное общество "Ростсельмаш" | Inclined chamber of grain combine |
| CN203027751U (en) * | 2013-01-11 | 2013-07-03 | 湖北省烟草科研所 | Tobacco anther separation machine |
| CN204217463U (en) * | 2014-11-07 | 2015-03-25 | 郑宇虎 | A kind of grain header with threshing separation function is passed a bridge |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108432468A (en) * | 2018-05-21 | 2018-08-24 | 托克托县宏昌机械制造有限公司 | Multistage separating mechanism and sheller unit |
| CN110278765A (en) * | 2019-07-18 | 2019-09-27 | 农业农村部南京农业机械化研究所 | A kind of combined harvester gap bridge conveying vibration pressure sheller unit |
| CN110278765B (en) * | 2019-07-18 | 2024-05-14 | 农业农村部南京农业机械化研究所 | Bridge-crossing conveying vibration-pressure threshing device of combine harvester |
| CN112314162A (en) * | 2020-11-11 | 2021-02-05 | 宁夏绿先锋农业机械化服务有限公司 | Rice harvester |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |
