CN2930251Y - Cropping device of combine harvester - Google Patents
Cropping device of combine harvester Download PDFInfo
- Publication number
- CN2930251Y CN2930251Y CN 200620061772 CN200620061772U CN2930251Y CN 2930251 Y CN2930251 Y CN 2930251Y CN 200620061772 CN200620061772 CN 200620061772 CN 200620061772 U CN200620061772 U CN 200620061772U CN 2930251 Y CN2930251 Y CN 2930251Y
- Authority
- CN
- China
- Prior art keywords
- delivery chute
- blade
- straw
- fuselage
- cutter
- 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
The utility model relates to a reaping apparatus of combine harvester, which comprises an upper layer cutting knife and a lower layer cutting knife, a culms conveying mechanism which is arranged on the back of the lower layer cutting knife comprises a conveying channel and a spiral conveying shaft arranged on the conveying channel; with the technology in the utility model, in particular, with the culms conveying mechanism which comprises the spiral bidirectional conveying shaft, the cut culms can be pressed by the front wheel of the combine harvester on the soil under the wheels without deposit, thereby improving the work efficiency of the harvester, saving energy and accelerating compost extracting effect.
Description
Technical field:
The utility model relates to a kind of combine, particularly relates to a kind of reaping apparatus of combine.
Background technology:
Reaping apparatus is one of main device of combine, it generally is contained in combining fuselage the place ahead, reaping apparatus for the double-cutting knife formula, because lower floor's cutter is contained in cutter rear, upper strata, the upper strata cutter is cut off the standing grain fringe on crop top and is delivered to threshing by standing grain fringe conveying mechanism, behind the grading plant, the straw that lower floor's cutter will prescind the standing grain fringe more carries out the secondary harvesting, by harrow with straw rake Tanaka to underbelly, this moment, straw was the floating state that is scattered on the face of field, effect is made compost in influence, simultaneously, for the combine that sink preventing apparatus is housed such as Chinese patent application number: the deep mud farmland running gear of a kind of combine that ZL200620053615.1 introduces, when combine in deep mud farmland during operation, the floating straw that is scattered can be piled up by the lifting base plate, influences the operating efficiency of combine at deep mud farmland.
The utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and can make that the straw cut off is can be in deep mud farmland not floating to be scattered and straw is piled up the reaping apparatus of a kind of combine that influences harvester operation efficient by the lifting base plate.
The purpose of this utility model is achieved in that the reaping apparatus of described a kind of combine, comprise fuselage 1 and the reaping apparatus that is installed in fuselage 1 the place ahead, described grain header device comprises upper strata cutter 2 and lower floor's cutter 3, described lower floor cutter 3 rears are provided with straw conveying mechanism 4, described straw conveying mechanism 4 comprises delivery chute 5 and is arranged on screw conveyor shaft 6 on the delivery chute 5, and described screw conveyor shaft 6 is connected with actuating unit 7 power on being arranged on fuselage.
Described delivery chute 5 place fuselage two front-wheel 8 the place aheads and with the axis parallel of two front-wheels 8, the length of delivery chute 5 is 0.8 to 1.2 times of two front-wheel 8 spacings; The two ends of delivery chute 5 respectively have straw outlet 9, comprise a core 10 and helical blade on the described screw conveyor shaft 6, described helical blade be divided into the size identical and each other the symmetry, be opposite left-handed blade 11 of throughput direction and dextrorotation blade 12, described left-handed blade 11 and dextrorotation blade 12 are separately positioned on the surface of a core 10 left side section and axle core 10 right sections, and the terminal point of left-handed blade 11 and dextrorotation blade 12 exports 9 corresponding with the straw at delivery chute 5 two ends respectively.
Be provided with harrow 13 between described lower floor cutter 3 and the straw conveying mechanism 4, harrow 13 is connected with actuating unit 7 power on being arranged on fuselage 1.
The beneficial effects of the utility model are: owing to use technical scheme described in the utility model, particularly be provided with by delivery chute 5 and be arranged on the straw conveying mechanism 4 that screw conveyor shaft 6 constitutes on the delivery chute 5 at lower floor's cutter 3 rears, the straw cut off is pressed on the field soil under the wheel by the front-wheel 2 of fuselage 1 and is not piled up, improved harvester operation efficient, that has saved energy consumption and quickened straw makes compost effect etc.
Description of drawings:
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation between the utility model embodiment lower floor cutter, harrow and the straw conveying mechanism;
Fig. 3 is the structural representation of the utility model embodiment delivery chute;
Fig. 4 is the A-A cutaway view of Fig. 3;
Among the figure: 1 fuselage; 2, upper strata cutter; 3, lower floor's cutter; 4, straw conveying mechanism; 5, delivery chute; 6, screw conveyor shaft; 7, actuating unit; 8, front-wheel; 9, straw outlet; 10, axle core; 11, left-handed blade; 12, dextrorotation blade; 13, harrow;
Embodiment:
Embodiment: referring to figs. 1 through Fig. 4, in the utility model embodiment, as depicted in figs. 1 and 2, the reaping apparatus of described a kind of combine, comprise fuselage 1 and the reaping apparatus that is installed in fuselage 1 the place ahead, described grain header device comprises upper strata cutter 2 and lower floor's cutter 3, described lower floor cutter 3 rears are provided with straw conveying mechanism 4, described straw conveying mechanism 4 comprises delivery chute 5 and is arranged on screw conveyor shaft 6 on the delivery chute 5, and described screw conveyor shaft 6 is connected with actuating unit 7 power on being arranged on fuselage.
As shown in Figure 2, described delivery chute 5 place fuselage two front-wheel 8 the place aheads and with the axis parallel of two front-wheels 8, the length of delivery chute 5 is 0.8 to 1.2 times of two front-wheel 8 spacings; The two ends of delivery chute 5 respectively have straw outlet 9, comprise a core 10 and helical blade on the described screw conveyor shaft 6, described helical blade be divided into the size identical and each other the symmetry, be opposite left-handed blade 11 of throughput direction and dextrorotation blade 12, described left-handed blade 11 and dextrorotation blade 12 are separately positioned on the surface of a core 10 left side section and axle core 10 right sections, and the terminal point of left-handed blade 11 and dextrorotation blade 12 exports 9 corresponding with the straw at delivery chute 5 two ends respectively; Fig. 3, Fig. 4 are the structural representation of the utility model embodiment delivery chute.
As shown in Figure 1 and Figure 2, be provided with harrow 13 between described lower floor cutter 3 and the straw conveying mechanism 4, harrow 13 is connected with actuating unit 7 power on being arranged on fuselage 1.
The course of work of the present utility model is as follows:
As shown in Figure 1, upper strata cutter 2 is cut off the standing grain fringe on crop top and is delivered to threshing by standing grain fringe conveying mechanism, behind the grading plant, the straw that lower floor's cutter 3 will prescind the standing grain fringe more carries out the secondary harvesting, as shown in Figure 2, by harrow with the straw conveying mechanism 4 of the straw cut off rake to lower floor's cutter 3 rear portions, the two ends of the delivery chute 5 of straw conveying mechanism 4 respectively have straw outlet 9, as shown in Figure 3, straw outlet 9 is over against front-wheel 8, it is identical and symmetrical each other that the screw conveyor shaft 6 of straw conveying mechanism 4 is provided with size, be opposite left-handed blade 11 of throughput direction and dextrorotation blade 12, the terminal point of described left-handed blade 11 and dextrorotation blade 12 exports 9 relative with the straw at delivery chute 5 two ends respectively, the straw cut off is pressed on the field soil under the wheel by front-wheel 8 by straw outlet 9 and is not piled up by the lifting base plate, thereby improved harvester operation efficient, that has saved energy consumption and quickened straw makes compost effect etc.
The utility model also can design other embodiments in conjunction with concrete applicable cases according to technical scheme described in the utility model including, but not limited to the described embodiment of the foregoing description.
Claims (3)
1. the reaping apparatus of a combine, comprise fuselage (1) and be installed in the reaping apparatus in fuselage the place ahead, described grain header device comprises upper strata cutter (2) and lower floor's cutter (3), it is characterized in that: described lower floor cutter (3) rear is provided with straw conveying mechanism (4), described straw conveying mechanism (4) comprises delivery chute (5) and is arranged on delivery chute (5) goes up screw conveyor shaft (6), and described screw conveyor shaft (6) is connected with actuating unit (7) power on being arranged on fuselage.
2. the reaping apparatus of combine according to claim 1, it is characterized in that: described delivery chute (5) place fuselage two front-wheel (8) the place aheads and with the axis parallel of two front-wheels (8), the length of delivery chute (5) is 0.8 to 1.2 times of two front-wheels (8) spacing; The two ends of delivery chute (5) respectively have straw outlet (9), comprise a core (10) and helical blade on the described screw conveyor shaft (6), described helical blade be divided into the size identical and each other the symmetry, be opposite left-handed blade (11) of throughput direction and dextrorotation blade (12), described left-handed blade (11) and dextrorotation blade (12) are separately positioned on the surface of a core (10) left side section and the right section of axle core (10), and the terminal point of left-handed blade (11) and dextrorotation blade (12) is corresponding with the straw outlet (9) at delivery chute (5) two ends respectively.
3. the reaping apparatus of combine according to claim 1, it is characterized in that: be provided with harrow (13) between described lower floor cutter (3) and the straw conveying mechanism (4), harrow (13) is connected with actuating unit (7) power on being arranged on fuselage (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061772 CN2930251Y (en) | 2006-07-18 | 2006-07-18 | Cropping device of combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061772 CN2930251Y (en) | 2006-07-18 | 2006-07-18 | Cropping device of combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2930251Y true CN2930251Y (en) | 2007-08-08 |
Family
ID=38346755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620061772 Expired - Fee Related CN2930251Y (en) | 2006-07-18 | 2006-07-18 | Cropping device of combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2930251Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875354A (en) * | 2012-12-19 | 2014-06-25 | 井关农机株式会社 | Reaping Apparatus Of A Combine-harvester |
-
2006
- 2006-07-18 CN CN 200620061772 patent/CN2930251Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875354A (en) * | 2012-12-19 | 2014-06-25 | 井关农机株式会社 | Reaping Apparatus Of A Combine-harvester |
| CN103875354B (en) * | 2012-12-19 | 2016-05-18 | 井关农机株式会社 | The reaping apparatus of united reaper |
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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: 20070808 |