CN203691993U - All-in cereal combine harvester threshing cylinder and straw-discharging apparatus - Google Patents
All-in cereal combine harvester threshing cylinder and straw-discharging apparatus Download PDFInfo
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- CN203691993U CN203691993U CN201320892089.8U CN201320892089U CN203691993U CN 203691993 U CN203691993 U CN 203691993U CN 201320892089 U CN201320892089 U CN 201320892089U CN 203691993 U CN203691993 U CN 203691993U
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- China
- Prior art keywords
- threshing
- arranging device
- grass
- cylinder
- lysimachia sikokiana
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Abstract
The utility model discloses an all-in cereal combine harvester threshing cylinder and a straw-discharging apparatus, wherein the straw-discharging apparatus comprises a threshing part; a plurality of straw-discharging plates are set on the threshing part; a plurality segments of threshing teeth of different lengths are installed on the threshing part from an inlet end to an outlet end in order. In the utility model, the straw-discharging plates are added to the threshing cylinder, therefore the straw discharged from the threshing cylinder can be discharged from the discharge port; and the obstruction of the threshing selecting system at the discharge port is prevented. The straw-discharging apparatus has the advantages of simple composition, good effect, and improved work efficiency; a plurality segments of threshing teeth of different lengths are installed on the threshing part from an inlet end to an outlet end in order, therefore the threshing and separating effect is obvious, and the problem of large missing loss is solved.
Description
Technical field
The utility model relates to agricultural mechanical field, and specifically, the utility model relates to a kind of full feeding threshing cylinder of grain combine harvester and grass arranging device thereof.
Background technology
Grain combine straw outlet place all adopts the form of threshing cylinder Lysimachia sikokiana ratch or Lysimachia sikokiana tooth plate at present, in the time that cereal tangerine bar is discharged from threshing cylinder, at straw outlet place, by threshing cylinder Lysimachia sikokiana ratch or Lysimachia sikokiana tooth plate, the tangerine bar after threshing is discharged.In the time that feeding is inhomogeneous, during by Lysimachia sikokiana ratch or Lysimachia sikokiana tooth plate Lysimachia sikokiana, be prone to Lysimachia sikokiana unclean, cause straw outlet place tangerine bar to be wound around, easily stop up at straw outlet; In addition, existing threshing cylinder of grain combine harvester is unfavorable for the separation of crop, has the problem that entrainment loss is large.
Utility model content
The weak point existing for prior art, the utility model proposes a kind of full feeding threshing cylinder of grain combine harvester and grass arranging device thereof.
The technical scheme the utility model proposes is as follows:
A kind of grass arranging device of full feeding threshing cylinder of grain combine harvester, comprise threshing cylinder, described threshing cylinder comprises some threshing units around cylinder shaft and is fixedly connected on supporting spokes disk ring Zhou Fangxiang and forms, and described cylinder shaft runs through and is fixed on described supporting spokes dish; Described grass arranging device also comprises:
More than one Lysimachia sikokiana plate, it is fixed on described threshing unit;
Threshing tooth, its axis direction along described threshing unit is arranged successively and is fixed thereon, from entering the length difference of grass end to threshing tooth described in Lysimachia sikokiana end.
The utility model has been protected the full feeding threshing cylinder of grain combine harvester that comprises described grass arranging device simultaneously.
The utility model has increased Lysimachia sikokiana plate in threshing cylinder, and the tangerine bar of discharging from threshing cylinder can be discharged from straw outlet swimmingly, prevents that threshing and cleaning system straw outlet from stopping up, and this grass arranging device is simple in structure, effective, has improved operating efficiency; The threshing tooth that some sections of different lengths are installed to Lysimachia sikokiana end from entering grass end on threshing unit simultaneously successively, threshing separating effect is obvious, has solved the large problem of entrainment loss.
Brief description of the drawings
Fig. 1 is the structural representation of full feeding threshing cylinder of grain combine harvester grass arranging device of the present utility model.
Description of reference numerals:
1-threshing unit 2-Lysimachia sikokiana plate 3-supports width dish 4-cylinder shaft 5-threshing tooth
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
A grass arranging device for full feeding threshing cylinder of grain combine harvester, as shown in Figure 1, it comprises some threshing units 1, described some threshing units 1 are around cylinder shaft 4 and be fixedly connected on supporting spokes dish 3 and encircle Zhou Fangxiang and form threshing cylinder; Described supporting spokes dish 3 comprises more than two, it is arranged in parallel to each other, the center of each supporting spokes dish 3 point-blank, described cylinder shaft 4 is through the center of whole supporting spokes dishes 3, and be fixedly connected with supporting spokes dish 3, the axis of described cylinder shaft 4 is the line of centres of described supporting spokes dish; Described threshing unit 1, particularly, can be threshing tooth plate or threshing toothed bar, is fixedly connected with several Lysimachia sikokiana plates 2 on it; Described Lysimachia sikokiana plate 2 adopts rectangle or square conventionally.The described above mode that is fixedly connected with conventionally can be welding or bolt connects.
Described in several, Lysimachia sikokiana plate 2, along being axially uniformly distributed of described threshing unit 1, while making threshing cylinder Lysimachia sikokiana, forming a Lysimachia sikokiana face, thereby realizes Lysimachia sikokiana smoothness in Lysimachia sikokiana position, prevents that straw outlet from stopping up, and improved full feeding corn mowing machine operating efficiency then.
On the other hand, described threshing unit 1 is provided with to Lysimachia sikokiana end the threshing tooth 5 that length is different from entering grass end along its axis direction, and for example, the Design of length of described threshing tooth 5 adopts Zi entering grass end to Lysimachia sikokiana end from short to long.
And then preferred, be installed on described threshing unit 1 on described threshing cylinder and be the axis of threshing tooth plate or threshing toothed bar Zi entering the axis inclination of grass end to Lysimachia sikokiana end to described cylinder shaft 4, being 0.3-1 degree angle with the axis of described cylinder shaft 4, is also that the diameter of described threshing cylinder is Zi entering grass end to grass-feeding end from large to small.
Practice shows, holds to Lysimachia sikokiana end certainly entering grass, and the length of threshing tooth 5 is by short elongated, and the diameter of threshing cylinder from large to small, will more be conducive to equipment threshing, reduces entrainment loss rate, improves equipment availability performance.
And then, adopted the full feeding threshing cylinder of grain combine harvester of above-mentioned grass arranging device, also have simple in structure, the feature that Lysimachia sikokiana is effective.Its threshing separating power is strong, can improve the threshing performance of cereal, obviously reduces the entrainment loss in threshing course, accelerates the operating speed of combine.
Finally it should be noted that above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment; those of ordinary skill in the field are to be understood that; still can modify or part technical characterictic is equal to and replaces and do not depart from the spirit of technical solutions of the utility model embodiment of the present utility model, it all should be contained in the middle of the technical scheme scope of the utility model request protection.
Claims (15)
1. the grass arranging device of a full feeding threshing cylinder of grain combine harvester, comprise threshing cylinder, described threshing cylinder comprises some threshing units around cylinder shaft and is fixedly connected on supporting spokes disk ring Zhou Fangxiang and forms, described cylinder shaft runs through described supporting spokes disk center and is fixedly connected with supporting spokes dish, it is characterized in that, also comprise:
More than one Lysimachia sikokiana plate, it is fixed on described threshing unit;
Threshing tooth, its axis direction along described threshing unit is arranged successively and is fixed thereon, from entering the length difference of grass end to threshing tooth described in Lysimachia sikokiana end.
2. grass arranging device as claimed in claim 1, is characterized in that: the length of described threshing tooth is elongated successively to Lysimachia sikokiana end Zi entering grass end.
3. grass arranging device as claimed in claim 1 or 2, is characterized in that, described threshing unit is threshing tooth plate or threshing toothed bar.
4. grass arranging device as claimed in claim 1 or 2, it is characterized in that: the axis that is installed on the described threshing unit on described threshing cylinder tilts Zi entering the axis of grass end to Lysimachia sikokiana end to described cylinder shaft, be an angle with the axis of described cylinder shaft, described angle is 0.3-1 degree.
5. grass arranging device as claimed in claim 1 or 2, is characterized in that, described Lysimachia sikokiana plate is along the axial distribution of described threshing unit.
6. grass arranging device as claimed in claim 3, is characterized in that, described Lysimachia sikokiana plate is along the axial distribution of described threshing unit.
7. grass arranging device as claimed in claim 4, is characterized in that, described Lysimachia sikokiana plate is along the axial distribution of described threshing unit.
8. grass arranging device as claimed in claim 1, is characterized in that, described Lysimachia sikokiana plate is rectangle or square.
9. grass arranging device as claimed in claim 1, is characterized in that, described in be fixedly connected as welding or bolt connect.
10. a full feeding threshing cylinder of grain combine harvester, it comprises as the grass arranging device of claim 1,2,8,9 as described in arbitrary.
11. 1 kinds of full feeding threshing cylinder of grain combine harvesters, it comprises grass arranging device as claimed in claim 3.
12. 1 kinds of full feeding threshing cylinder of grain combine harvesters, it comprises grass arranging device as claimed in claim 4.
13. 1 kinds of full feeding threshing cylinder of grain combine harvesters, it comprises grass arranging device as claimed in claim 5.
14. 1 kinds of full feeding threshing cylinder of grain combine harvesters, it comprises grass arranging device as claimed in claim 6.
15. 1 kinds of full feeding threshing cylinder of grain combine harvesters, it comprises grass arranging device as claimed in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892089.8U CN203691993U (en) | 2013-12-30 | 2013-12-30 | All-in cereal combine harvester threshing cylinder and straw-discharging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892089.8U CN203691993U (en) | 2013-12-30 | 2013-12-30 | All-in cereal combine harvester threshing cylinder and straw-discharging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691993U true CN203691993U (en) | 2014-07-09 |
Family
ID=51042525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320892089.8U Expired - Fee Related CN203691993U (en) | 2013-12-30 | 2013-12-30 | All-in cereal combine harvester threshing cylinder and straw-discharging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203691993U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850399A (en) * | 2016-05-10 | 2016-08-17 | 东风井关农业机械有限公司 | Cleaning cylinder of harvester |
| 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 |
| CN110679299A (en) * | 2019-11-14 | 2020-01-14 | 华中农业大学 | Drum-shaped toothed bar threshing cylinder |
| CN114451153A (en) * | 2022-01-20 | 2022-05-10 | 益阳创辉农业机械装备有限公司 | Double-speed threshing cylinder with grass chopping device |
-
2013
- 2013-12-30 CN CN201320892089.8U patent/CN203691993U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850399A (en) * | 2016-05-10 | 2016-08-17 | 东风井关农业机械有限公司 | Cleaning cylinder of harvester |
| 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 |
| CN110679299A (en) * | 2019-11-14 | 2020-01-14 | 华中农业大学 | Drum-shaped toothed bar threshing cylinder |
| CN110679299B (en) * | 2019-11-14 | 2022-03-08 | 华中农业大学 | Drum-shaped toothed bar threshing cylinder |
| CN114451153A (en) * | 2022-01-20 | 2022-05-10 | 益阳创辉农业机械装备有限公司 | Double-speed threshing cylinder with grass chopping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 241080 Anhui province Wuhu City mountain Economic Development Zone E Xi Road No. 16 Patentee after: ZOOMLION HEAVY MACHINERY CO., LTD. Address before: 241080 Anhui province Wuhu City mountain Economic Development Zone E Xi Road No. 16 Patentee before: Chery Heavy Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |