CN2817363Y - Backpack secondary cutter of combined harvester - Google Patents
Backpack secondary cutter of combined harvester Download PDFInfo
- Publication number
- CN2817363Y CN2817363Y CN 200520086609 CN200520086609U CN2817363Y CN 2817363 Y CN2817363 Y CN 2817363Y CN 200520086609 CN200520086609 CN 200520086609 CN 200520086609 U CN200520086609 U CN 200520086609U CN 2817363 Y CN2817363 Y CN 2817363Y
- Authority
- CN
- China
- Prior art keywords
- cutter
- ring box
- backpack
- bracket
- link
- Prior art date
- 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 - Fee Related
Links
Abstract
The utility model discloses a backpack secondary cutting knife of a combine harvester, which belongs to agricultural machines. The utility model comprises a bracket, connecting racks and a cutter, wherein the bracket is provided with the cutter, both ends of the bracket are provided with the connecting racks which are connected with a lifting and lowering hydraulic cylinder through a zipper and a lifting and lowering arm, and one side of the bracket is provided with a swing ring box. A base of the swing ring box is fixed on the bracket. The swing ring box is connected with the cutter through a swing arm and a tool bit elastic sheet and is provided with a sprocket gear. The backpack secondary cutting knife of a combine harvester has the characteristics of reasonable design, simple structure, convenient operation, reduced failure generating rate, increased production efficiency, etc.
Description
Technical field
The utility model relates to a kind of farm machinery, specifically backpack combine secondary cutter.
Background technology
At present, along with the development of society, China's agricultural production has also obtained significant progress, and in especially vast flat area, the rural area of China, agricultural mechanization obtains popularizing widely, and combine has been the main tool of China rural area harvesting crops now.Combine greatly reduces peasant's labour intensity, improved operating efficiency, but in the process of using, still there are some problems in combine, high generally about 20CM-30CM such as the stubble that stays after the combine harvesting, influenced the plantation and the management of summer crop; And in the harvesting process, because the grain header feed quantity is bigger, result in blockage through regular meeting, it is also more to leak grain, causes unnecessary waste.
Summary of the invention
Technical assignment of the present utility model is at above weak point, provide a kind of simple in structure, production cost is low, be easy to process, the backpack combine secondary cutter of environmentally safe.
The technical scheme that its technical problem that solves the utility model adopts is: support is provided with cutter, the two ends of support are provided with link, link links together by slide fastener and lifting arm and lifting hydraulic cylinder, one side of support is provided with tilting ring box, the base of tilting ring box is fixed on the support, tilting ring box links to each other with cutter with the cutter head shell fragment by swing arm, also is provided with sprocket wheel on the tilting ring box.
Also be provided with expansion tightening wheel on the link of tilting ring box place one side; The top of link has fixed pin holes.
The secondary cutter is connected in the ceding of Taiwan of grain header by the fixed pin holes on the link, lifting hydraulic cylinder also is connected in the ceding of Taiwan of grain header, when shearing through the wheat, the height of regulating the secondary cutter by lifting hydraulic cylinder is to ideal height, like this, grain header only need gather in the wheat head, and straw directly is sprinkling upon in the arable land after cutting off by the secondary cutter, about the high general assorted 10CM of remaining stubble, do not influence the plantation and the management of summer crop substantially.
Backpack combine secondary cutter of the present utility model is compared with prior art, has the following advantages:
(1) installs behind the secondary cutter and can be controlled at about 10CM the crops stubble is high, help the plantation and the management of summer crop, stopped the behavior of common people's burning crop straw, positive effect has been played in environmental protection;
(2) the grain header feed quantity reduces, and does not stop up.Grain header each several part load reduces greatly, has prolonged the service life of grain header, and has improved operating efficiency;
(3) reduce the load of engine, improved level of operation, more adapted to the operation of night or moist crop.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the structural representation of backpack combine secondary cutter.
Embodiment
Explain below with reference to Figure of description backpack combine secondary cutter of the present utility model being done.
Backpack combine secondary cutter of the present utility model, its structure comprises support 7, link 1 and cutter 6, support 7 is provided with cutter 6, and the two ends of support 7 are provided with link 1, and link 1 links together with lifting hydraulic cylinder 5 by slide fastener 3 and lifting arm 4, one side of support 7 is provided with tilting ring box 11, the base 13 of tilting ring box 11 is fixed on the support 7, and tilting ring box 11 links to each other with cutter 6 with cutter head shell fragment 8 by swing arm 9, also is provided with sprocket wheel 12 on the tilting ring box 11.
Also be provided with expansion tightening wheel 10 on the link 1 of tilting ring box 11 places one side; The top of link 1 has fixed pin holes 2.
Its processing and fabricating of backpack combine secondary cutter of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (3)
1, backpack combine secondary cutter, it is characterized in that comprising support, link and cutter, support is provided with cutter, and the two ends of support are provided with link, and link links together by slide fastener and lifting arm and lifting hydraulic cylinder, one side of support is provided with tilting ring box, the base of tilting ring box is fixed on the support, and tilting ring box links to each other with cutter with the cutter head shell fragment by swing arm, also is provided with sprocket wheel on the tilting ring box.
2, backpack combine secondary cutter according to claim 1 is characterized in that also being provided with expansion tightening wheel on the link of tilting ring box place one side.
3, backpack combine secondary cutter according to claim 1 is characterized in that the top of link has fixed pin holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086609 CN2817363Y (en) | 2005-08-25 | 2005-08-25 | Backpack secondary cutter of combined harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086609 CN2817363Y (en) | 2005-08-25 | 2005-08-25 | Backpack secondary cutter of combined harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2817363Y true CN2817363Y (en) | 2006-09-20 |
Family
ID=37003416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520086609 Expired - Fee Related CN2817363Y (en) | 2005-08-25 | 2005-08-25 | Backpack secondary cutter of combined harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2817363Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938139A (en) * | 2014-03-26 | 2015-09-30 | 井关农机株式会社 | Combine harvester |
| CN106034535A (en) * | 2016-07-22 | 2016-10-26 | 中联重机股份有限公司 | Lower cutter device of harvester and harvester |
-
2005
- 2005-08-25 CN CN 200520086609 patent/CN2817363Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938139A (en) * | 2014-03-26 | 2015-09-30 | 井关农机株式会社 | Combine harvester |
| CN104938139B (en) * | 2014-03-26 | 2018-12-14 | 井关农机株式会社 | Combine harvester |
| CN106034535A (en) * | 2016-07-22 | 2016-10-26 | 中联重机股份有限公司 | Lower cutter device of harvester and harvester |
| CN106034535B (en) * | 2016-07-22 | 2019-01-11 | 中联重机股份有限公司 | Harvester lower cutter device and harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |