CN2927657Y - Longitudinal axial flow roller - Google Patents
Longitudinal axial flow roller Download PDFInfo
- Publication number
- CN2927657Y CN2927657Y CN 200620086948 CN200620086948U CN2927657Y CN 2927657 Y CN2927657 Y CN 2927657Y CN 200620086948 CN200620086948 CN 200620086948 CN 200620086948 U CN200620086948 U CN 200620086948U CN 2927657 Y CN2927657 Y CN 2927657Y
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- CN
- China
- Prior art keywords
- axial flow
- threshing
- flow cylinder
- rasp bar
- cylinder
- 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
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- Threshing Machine Elements (AREA)
Abstract
A longitudinal axial flow cylinder belongs to a cylinder component of a medium-sized multifunctional harvester, which is characterized in that an axial flow cylinder is longitudinally diagonally arranged relative to a body. The front end of the axial flow cylinder is supported on the body through the front half shaft, and the tail end rear half shaft is spline connected with a changeover speed gear. The axial flow cylinder is respectively provided with a material guiding crescent, a feeding flight and a rasp bar seat combination from the front half shaft to the tail end. The rasp bar seat combination is distributed in spiral shape and is composed of a threshing plate and a rasp bar head which is engaged with a spike-tooth arranged above a cylinder case. The longitudinal axial flow cylinder of the utility model replaces the conventional threshing disengaging mechanism of tangential flow cylinder feeding and axial flow cylinder transversally arranged, which not only increases threshing disengaging time and effectively lowers loss rate, but also dose not need to change cylinders during harvesting different crops and is applicable to harvesting agronomic crops such as wheat, rice, corn, soybean, rape, sunflower and the like.
Description
Technical field:
The utility model portion dress relates to a kind of drum part that is used to gather in the crops the medium-sized multi-functional reaping machine of crops such as wheat, paddy rice, corn, soybean, rape, sunflower.
Background technology:
At present medium-sized multi-functional reaping machine all rests on and cuts stream and add the transverse-axis-flow form, this stream of cutting adds the transverse-axis-flow grain header and on the one hand need use different cylinders when the harvesting Different Crop, for example getting wheat is used nail tooth drum with drum with rasp bars, harvesting paddy rice, this causes a grain header will be equipped with the cylinder of various ways, not only cause use cost to improve, and the harvesting crop species is on the low side; This on the other hand stream of cutting adds the transverse-axis-flow grain header and also is limited by the influence of China grain header width, and threshing, disengaging time are short.
Summary of the invention:
The purpose of this utility model is to overcome cuts the shortcoming that stream+transverse-axis-flow grain header exists, and a kind of vertically tilting longitudinal axis stream roller on complete machine is provided, so that the adaptability of cylinder is stronger, increases the time that threshing separates, and effectively reduces percent of loss.
The technical solution of the utility model is, longitudinal axis stream roller is characterized in that, the relative body of axial-flow type drum is vertically tilting; The axial-flow type drum front end is supported on the body by half front axle, and semiaxis is connected with the gearbox spline behind the tail end; Axial-flow type drum caudad is respectively equipped with guide crescent moon, feeding auger sheet and rub-bar support combination from half front axle; Rub-bar support is combined into that spiral is arranged and is made up of threshing board and rasp bar head; The rasp bar head matches with spike-tooth above being positioned at drum housing.
The further technical scheme of the utility model is that the position of threshing board can be fixed on the front end of rasp bar head, also can be fixed on tail end.Gathering in different crops does not need to change cylinder, only needs to change the threshing board position and just can realize effective threshing.
The further technical scheme of the utility model is that guide crescent moon and feeding auger sheet have the gap, twine drum shaft to prevent millet straw.
The beneficial effects of the utility model are, longitudinal axis stream roller has been realized the vertical tilting threshing mode of axial-flow type drum, the threshing isolating construction of the horizontal pressure-bearing type of axial-flow type drum, thus traditional cut flow roller feeding, the threshing isolating construction of the horizontal pressure-bearing type of axial-flow type drum replaced.Not only increased the threshing disengaging time, effectively reduced percent of loss, and the harvesting Different Crop do not need to change cylinder, be applicable to various crop harvesting.
Description of drawings:
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is a rub-bar support combining structure schematic diagram of the present utility model;
Fig. 3 is the A-A section rotational structure schematic diagram of Fig. 2;
Among the figure, 1 back semiaxis, 2 drum housings, the combination of 3 rub-bar supports, 4 feeding auger sheets, 5 guide crescent moons, 6 half front axles, 31 threshing boards, 32 rasp bar heads.
Embodiment:
As Fig. 1, two large divisions before and after the utility model can be divided into: first half mainly is made up of three angled feeding auger sheets 4 and guide crescent moon 5, the feeding auger sheet is delivered to cylinder with crop from gap bridge, and guide crescent moon and feeding auger sheet keep certain interval, twines drum shaft to prevent millet straw.Latter half of mainly by drum housing 2, be the rub-bar support combination 3 of lining up helix above it, the rub-bar support combination is made up of threshing board 31 and rasp bar head 32, and it moves after making cereal with the tubular rotation, after move past in the journey through rasp bar head 32 and threshing board 31 repeated stocks, curry, finish threshing.
The axial-flow type drum front end is supported on the body by half front axle 6, and the relative body of axial-flow type drum is vertically tilting, and semiaxis 1 is connected with the gearbox spline behind the tail end.Tail end is connected with the gearbox spline, effective carry-over moment, and be convenient to dismounting.The rasp bar head matches with spike-tooth above being positioned at drum housing 2.
Rub-bar support combination 3 combines the advantage of simple drum with rasp bars and simple drum with pins, and the harvesting Different Crop does not need to change cylinder, only needs to change the threshing board position and combines with rasp bar, spike-tooth, just can realize effective threshing.The position of threshing board can be fixed on the front end of rasp bar head, also can be fixed on tail end.As Fig. 2, threshing board need be installed in position 1 for the crop (as wheat, soybean, barley, rape etc.) of easy threshing, just threshing board need be changed to position 2 by position 1 for the crop (as paddy rice) of difficult threshing.For the difficult especially crop that takes off, can take in the position 1 and position 2 mode that threshing board is installed simultaneously solve.When changing the position, should note the equilibrium problem of threshing cylinder, in case of necessity, can set up balance weight and by bolt at rub-bar support.
Be used to gather in the crops the drum part of the medium-sized multi-functional reaping machine of crops such as wheat, paddy rice, corn, soybean, rape, sunflower.
Claims (4)
1, longitudinal axis stream roller is characterized in that, the relative body of axial-flow type drum is vertically tilting; The axial-flow type drum front end is supported on the body by half front axle, and semiaxis is connected with the gearbox spline behind the tail end; Axial-flow type drum caudad is respectively equipped with guide crescent moon, feeding auger sheet and rub-bar support combination from half front axle; Rub-bar support is combined into that spiral is arranged and is made up of threshing board and rasp bar head; The rasp bar head matches with spike-tooth above being positioned at drum housing.
2, longitudinal axis stream roller according to claim 1 is characterized in that, the fixed-site of threshing board is at the front end of rasp bar head.
3, longitudinal axis stream roller according to claim 1 is characterized in that, the fixed-site of threshing board is at the tail end of rasp bar head.
4, according to claim 1 or 2 or 3 described longitudinal axis stream rollers, it is characterized in that guide crescent moon and feeding auger sheet have the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086948 CN2927657Y (en) | 2006-07-20 | 2006-07-20 | Longitudinal axial flow roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086948 CN2927657Y (en) | 2006-07-20 | 2006-07-20 | Longitudinal axial flow roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2927657Y true CN2927657Y (en) | 2007-08-01 |
Family
ID=38306053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620086948 Expired - Fee Related CN2927657Y (en) | 2006-07-20 | 2006-07-20 | Longitudinal axial flow roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2927657Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210222A (en) * | 2011-06-07 | 2011-10-12 | 江苏大学 | Tangential flow-longitudinal flow multifunctional single-roller threshing and separating device |
| CN103416168A (en) * | 2012-10-01 | 2013-12-04 | 华中农业大学 | Cutting and threshing separation device of rapeseed combine harvester |
| CN103718758A (en) * | 2013-12-30 | 2014-04-16 | 黑龙江省勃农兴达机械有限公司 | Kneading type corn threshing device and threshing method |
| CN103931358A (en) * | 2014-04-29 | 2014-07-23 | 李禄海 | Corn thresher capable of carrying out deflecting threshing |
-
2006
- 2006-07-20 CN CN 200620086948 patent/CN2927657Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210222A (en) * | 2011-06-07 | 2011-10-12 | 江苏大学 | Tangential flow-longitudinal flow multifunctional single-roller threshing and separating device |
| CN103416168A (en) * | 2012-10-01 | 2013-12-04 | 华中农业大学 | Cutting and threshing separation device of rapeseed combine harvester |
| CN103718758A (en) * | 2013-12-30 | 2014-04-16 | 黑龙江省勃农兴达机械有限公司 | Kneading type corn threshing device and threshing method |
| CN103931358A (en) * | 2014-04-29 | 2014-07-23 | 李禄海 | Corn thresher capable of carrying out deflecting threshing |
| CN103931358B (en) * | 2014-04-29 | 2016-02-17 | 李禄海 | The husker sheller of reversible threshing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20130720 |