CN203801348U - Lower grass discharging device of harvester - Google Patents
Lower grass discharging device of harvester Download PDFInfo
- Publication number
- CN203801348U CN203801348U CN201420230478.9U CN201420230478U CN203801348U CN 203801348 U CN203801348 U CN 203801348U CN 201420230478 U CN201420230478 U CN 201420230478U CN 203801348 U CN203801348 U CN 203801348U
- Authority
- CN
- China
- Prior art keywords
- wheel
- threshing
- grass
- guide plate
- grass discharging
- 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
- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 24
- 238000007599 discharging Methods 0.000 title abstract description 11
- 241000604017 Lysimachia sikokiana Species 0.000 claims description 15
- 229920002994 synthetic fiber Polymers 0.000 claims description 4
- 210000000515 tooth Anatomy 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract 4
- 235000013339 cereals Nutrition 0.000 description 28
- 241000196324 Embryophyta Species 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 238000003306 harvesting Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Abstract
The utility model relates to a harvester, in particular to a lower grass discharging device of the harvester. The lower grass discharging device comprises a threshing drum mounted on a threshing box, the threshing drum comprises a rotating shaft and a grass discharging wheel, multiple threshing teeth are fixedly connected on the grass discharging wheel, a winding wheel is arranged on the end portion of the threshing drum and connected on the grass discharging wheel of the threshing drum in a sleeved manner, square guide plates are arranged on the outer periphery of the winding wheel, width of each guide plate is smaller than transverse width of the winding wheel, and a grass discharging passage is arranged in a space formed by connecting the winding wheel with the threshing box in a downward-inclining manner. By adopting the lower grass discharging device to perform grass discharging on grain, impurity discharging loss is reduced.
Description
Technical field
The utility model relates to a kind of grain header, is specifically related to grass arranging device under a kind of grain header.
Background technology
Grain header is the crop harvesting machine of the results cereal seed such as paddy and wheat and stalk, and it is harvesting, threshing, the separation cane that can once complete cereal, removes the operations such as assorted excess, directly obtains the harvest machinery of grain from field.Current
The grass arranging device of grain header comprises threshing box, weeds straw outlet and grain ear entrance are set on threshing box, threshing cylinder is installed in threshing box, grain header is in operation process, cereal in threshing system after the effect of threshing cylinder, realize effectively and separating, the weeds such as while stalk are discharged outside body by grass-removing wheel.
There is following shortcoming in the grass discharging device for reaping machine of prior art: the one, because the straw outlet of harvester threshing case is arranged on the top of threshing box, its bottom is a whole plate, obtain Lysimachia sikokiana system by threshing cylinder wheel shaft type completely grass is discharged from top by force, make Lysimachia sikokiana have certain difficulty; The 2nd, because the two ends of grass-removing wheel do not arrange Lysimachia sikokiana facility, Lysimachia sikokiana is directly discharged outside grain header after the effect of threshing cylinder, the weeds such as stalk can be mingled with part grain together discharges, more serious while particularly gathering in moister crops, has greatly increased impurities removal percent of loss.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of to grass arranging device under the grain header of Lysimachia sikokiana, minimizing impurities removal loss under cereal.
In order to solve the problems of the technologies described above, the utility model provides grass arranging device under a kind of grain header, comprise the threshing cylinder being arranged on threshing box, threshing cylinder comprises rotating shaft and grass-removing wheel, is fixedly connected with multiple threshing tooths on grass-removing wheel, is provided with around wheel in the end of described threshing cylinder, be socketed in around wheel on the grass-removing wheel of threshing cylinder, on wheel excircle, be provided with guide plate, described guide plate is square shape, and the width of guide plate is less than the transverse width around synthetic fibre; The downward-sloping Lysimachia sikokiana passage that is provided with in the described space being connected to form around wheel and threshing box.
Under the grain header of employing technique scheme, grass arranging device tool has the following advantages: the end at threshing cylinder arranges around wheel, by the guide plate on wheel, the weeds such as stalk are wound in the space being connected to form around wheel and threshing box, and then drive around wheel and rotate by rotating shaft, because the width of guide plate is less than the transverse width around synthetic fibre, after the effect of guide plate, weeds are discharged through Lysimachia sikokiana passage downwards, avoided obtaining by threshing cylinder wheel shaft type Lysimachia sikokiana system is discharged grass by force situation from top completely, Lysimachia sikokiana is convenient.Due to need rows' weeds with mix grain in weeds further by end around taking turns into separating, after the effect of guide plate, weeds are discharged downwards outside grain header, grain is discharged from the grain outlet of other one end of threshing box, avoid the weeds such as stalk to be mingled with the situation that part grain is together discharged, greatly reduced impurities removal percent of loss.
As preferred version, in order to strengthen guide plate and around the intensity that is connected of wheel, described guide plate with weld around wheel.
As preferred version, in order to facilitate weeds to discharge from the below of thrashing cylinder, described Lysimachia sikokiana passage angle of inclination is 60 degree.
brief description of the drawings
Fig. 1 is the structural representation of grass arranging device under grain header of the present utility model;
Fig. 2 is the threshing roller structure schematic diagram of grass arranging device under grain header of the present utility model;
In figure: 1-threshing box, 2-grain outlet, 3-rotating shaft, 4-threshing case lid, 5-is around wheel case lid, 6-Lysimachia sikokiana passage
, 7-is around wheel, 8-guide plate, 9-threshing tooth.
embodiment
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
As depicted in figs. 1 and 2: the utility model provides grass arranging device under a kind of grain header, comprise the threshing cylinder being arranged on threshing box 1, threshing box 1 top arranges threshing case lid 4, threshing cylinder 3 belows in threshing box 1 are provided with grain screen cloth (not shown in FIG.), threshing cylinder comprises rotating shaft 3 and grass-removing wheel, on grass-removing wheel, be fixedly connected with multiple threshing tooths 9, be provided with in the end of threshing cylinder around wheel 7, be socketed on the grass-removing wheel of threshing cylinder around wheel 7, on wheel 7 excircles, be welded with guide plate 8, guide plate 8 is square shape, the width of guide plate 8 is less than the transverse width around synthetic fibre 7, the downward-sloping Lysimachia sikokiana passage 6 that is provided with in the space being connected to form around wheel 7 and threshing box 1, Lysimachia sikokiana passage 6 angles of inclination are 60 degree.
Operation principle: grain header is in the time of work, rotating shaft 3 drives grass-removing wheel, after stalk is separated with grain, further process is around wheel 7, by the guide plate 8 on wheel 7, the weeds such as stalk are wound in the space being connected to form around wheel 7 and threshing box, and then drive around wheel 7 and rotate by rotating shaft 3, the weeds such as stalk are entered to Lysimachia sikokiana passage 6.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. grass arranging device under a grain header, comprise the threshing cylinder being arranged on threshing box, threshing cylinder comprises rotating shaft and grass-removing wheel, on grass-removing wheel, be fixedly connected with multiple threshing tooths, it is characterized in that: be provided with around wheel in the end of described threshing cylinder, be socketed in around wheel on the grass-removing wheel of threshing cylinder, on wheel excircle, be provided with guide plate, described guide plate is square shape, and the width of guide plate is less than the transverse width around synthetic fibre; The downward-sloping Lysimachia sikokiana passage that is provided with in the described space being connected to form around wheel and threshing box.
2. grass arranging device under grain header according to claim 1, is characterized in that: described guide plate with around wheel welding.
3. grass arranging device under grain header according to claim 1 and 2, is characterized in that: described Lysimachia sikokiana passage angle of inclination is 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230478.9U CN203801348U (en) | 2014-05-07 | 2014-05-07 | Lower grass discharging device of harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230478.9U CN203801348U (en) | 2014-05-07 | 2014-05-07 | Lower grass discharging device of harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203801348U true CN203801348U (en) | 2014-09-03 |
Family
ID=51440172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420230478.9U Expired - Fee Related CN203801348U (en) | 2014-05-07 | 2014-05-07 | Lower grass discharging device of harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203801348U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489448A (en) * | 2016-10-11 | 2017-03-15 | 江苏大学 | A kind of Lysimachia sikokiana supporting with multiple roll sheller unit crushes scattering mechanism |
| CN111038974A (en) * | 2019-12-11 | 2020-04-21 | 岳西十行机械设备有限公司 | Automatic carding machine |
-
2014
- 2014-05-07 CN CN201420230478.9U patent/CN203801348U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489448A (en) * | 2016-10-11 | 2017-03-15 | 江苏大学 | A kind of Lysimachia sikokiana supporting with multiple roll sheller unit crushes scattering mechanism |
| CN111038974A (en) * | 2019-12-11 | 2020-04-21 | 岳西十行机械设备有限公司 | Automatic carding machine |
| CN111038974B (en) * | 2019-12-11 | 2021-04-09 | 岳西十行机械设备有限公司 | Automatic carding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20180507 |