CN2710340Y - Multifunctional dual-layer separating combine for wheat-cotton interplanting - Google Patents
Multifunctional dual-layer separating combine for wheat-cotton interplanting Download PDFInfo
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- CN2710340Y CN2710340Y CN 200420018168 CN200420018168U CN2710340Y CN 2710340 Y CN2710340 Y CN 2710340Y CN 200420018168 CN200420018168 CN 200420018168 CN 200420018168 U CN200420018168 U CN 200420018168U CN 2710340 Y CN2710340 Y CN 2710340Y
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Abstract
The utility model relates to a multifunctional dual-layer separating combine for wheat-cotton interplanting, which is mainly characterized in that a reaping part is arranged into an upper and a lower reaping cutters, and a connecting clamping shaft is arranged on the connecting rod shaft of the crank of the driving part of the upper reaping cutter and is rigidly connected with the connecting shaft of the lower reaping cutter to implement the synchronized motion of the upper and the lower reaping cutters. A kernel bolter and a wheat bran extractor canister are added at the lower part of a shelled cylinder, the wheel body of the wheel of a hand tractor matched with the utility model is composed of two butted steel wheels, and a transversal narrow plate or a bar strip is separately inlaid or welded at the end faces of the inner and the outer circumferences of the butted steel wheels. A wheel shaft adopts a telescopic sleeve type spline shaft to implement the adjustment to the interval of the wheel shaft. The utility model can separate wheat ear and stem, avoid the congestion of the straw, improve reaping and threshing efficiency, decrease power consumption and the losing ratio of the kernel, and cause wheat ear to be threshed completely and separated cleanly.
Description
Technical field:
The utility model belongs to agricultural machinery technological field, is a kind of multi-functional wheat-cotton intercropping double layer separation combine.
Background technology:
In technique known, existing middle-size and small-size combine can only cut pure wheat and can not cut the interplanting wheat, can only cut big plot, can not cut little plot, mountain region wheat.Because what this machine adopted is the hilted broadsword harvesting, and all is the threshing of full bar band fringe, therefore has following problem: the one, a large amount of wheat straw bars and the wheat head wrapping phenomena occurs blocking after entering the flood dragon tube easily, need manually to get rid of, and have influenced the operating efficiency of grain header; The 2nd, the separating mechanism overload does not reach complete threshing, and the part wheat head is wrapped up in to twist in the wheat straw bar, and also threshing just is not thrown out of with the straw that blends only, the high situation of wheat Loss Rate occurs, thereby has influenced harvest; The 3rd, the wheat stubble that stays after cutting is long, also needs manually to carry out once more stubble clearly, is unfavorable for the rushed planting of next crops in season.Secondly, the threshing of this machine does not partly have sieve, causes wheat impurity many.In addition,, there is following problem because grain header is to be driven by supporting hand tractor, one, the wheel of tractor is the rubber tire shape, in operation process, easily the field compacting, and runs into when rainy day, the field was wet, tractor can't travel in the field; Two, the ground of various places wheat-cotton intercropping holds together the spacing difference, and existing tractor tire wheelbase is that definite value is uncontrollable, therefore, can't adapt to the harvesting operation in wheat-cotton intercropping field.
Summary of the invention:
The purpose of this utility model provide a kind of with fringe, bar separate, avoid straw congested, improve the harvesting threshing efficiency, reduce power consumption, reduce the wheat Loss Rate, and make the multi-functional wheat-cotton intercropping double layer separation combine that wheat head threshing is complete, separation is clean.
Another purpose of the present utility model is the improvement of carrying out at the matching used hand tractor wheel of this grain header, make that wheel after the improvement not only can be done, the wetland operation is dual-purpose, and the wheelbase of wheel shaft can regulate, to adapt to the demand of differently holding together the harvesting of spacing wheat-cotton intercropping.
Realize that the technical scheme that the purpose of this utility model is taked is the improvement of carrying out on the basis of original baby combine, its improvement position comprises the wheel part of harvesting part, threshing part and the supporting hand tractor of the wheat head, and its main feature is:
A) the reaping part branch is arranged to two-layer cropping knife up and down, wherein, having the upper cutter knife two bottom sides of gathering in platform, is provided with column, is provided with the following cutter of not being with the harvesting platform between the column, and its cutting position lags behind upper cutter knife;
B) have additional wheat bolter and wheat bran skin exhausting tube respectively in the bottom of threshing cylinder;
C) wheel body of hand tractor wheel is to be made of two involutory steel wheels, insert or be welded with horizontal narrow boards or bar strip respectively on involutory internal and external circumference end face of taking turns; Wheel shaft adopts telescopic telescopic splined shaft, can realize taking turns the adjusting of distance between axles.
Multi-functional wheat-cotton intercropping double layer separation combine according to such scheme is made can separate fringe, bar, makes the wheat head when entering the flood dragon groove, not in the phenomenon that the congested winding of straw occurs, and the operating efficiency when effectively raising harvesting.Because this machine only carries out threshing processing to the wheat head, has not only alleviated the load of separating mechanism, and has greatly reduced the Loss Rate of wheat.Compared with prior art, this grain header has the harvesting efficiency height, threshing is complete, separate clean, do, advantage such as wetland all can use, and applicable to the harvesting in rice field.
Utilize accompanying drawing to further describe embodiment of the present utility model below.
Description of drawings:
Fig. 1 is an a complete set of profile knot sketch of the present utility model;
Fig. 2 is the structural representation of harvesting among Fig. 1, threshing part;
Fig. 3 is the structural representation of supporting tractor wheels among Fig. 1.
Embodiment:
Referring to Fig. 1, Fig. 2, multi-functional wheat-cotton intercropping double layer separation combine of the present utility model, form by harvesting part 1, threshing part 2 and supporting hand tractor 3, wherein, harvesting part 1 is arranged to two-layer cropping knife up and down, having the upper cutter knife 1-3 two bottom sides of gathering in platform, is provided with column 1-5, be provided with the following cutter 1-4 that is not with the harvesting platform between the column 1-5, its cutting position lags behind upper cutter knife 1-3; Be provided with one and connect axis 1-7 on the crank connecting link axle 1-8 of upper cutter knife drive part, this connection axis 1-7 and the couple axle 1-6 of following cutter 1-4 are rigidly connected and interlock, can realize being synchronized with the movement of cutter up and down; In this case, upper cutter knife 1-3 is used for the harvesting of the wheat head, and the harvested wheat head enters spiral flood dragon tube 1-2 through the harvesting platform under the effect of holding up standing grain star-wheel 1-1, and with the port of export of spiral flood dragon one side with conveyer belt 2-3, make it be close to baffle plate and uprightly be delivered to and carry out threshing among the threshing cylinder 2-1.Following cutter 1-4 is used for the harvesting of straw, and the straw after cutting directly falls into the field with the tool-post structure of following cutter 1-4.Have additional wheat bolter (not shown) and wheat bran skin exhausting tube 2-2 in the bottom of threshing cylinder 2-1 respectively, be provided with air exhauster in the port of exhausting tube 2-2.The wheat head enters the wheat bolter after threshing cylinder 2-1 threshing, clean wheat falls in the hopper by mesh screen, and the wheat bran skin in the sieve is under the effect of air exhauster, outside the air exhauster shedder.Grain header still adopts existing known technology with the power transmission of supporting hand tractor machine and the combination of power with separating, and is not giving unnecessary details herein.
Referring to Fig. 3, the wheel body of supporting hand tractor wheel 5 is to be made of two involutory steel wheels, insert or be welded with narrow boards parallel to the ground or bar strip 5-1 respectively on the internal and external circumference end face of the involutory 5a of wheel, 5b, wheel shaft 5-2 adopts telescopic telescopic splined shaft, can hold together the requirement of spacing according to ground, field, regulating wheel distance between axles, the spacing that narrow boards on the involutory excircle of taking turns or bar strip are held together along ground is advanced.
Claims (2)
1, a kind of multi-functional wheat-cotton intercropping double layer separation combine is made up of harvesting part [1], threshing part [2] and supporting hand tractor [3], it is characterized in that:
A) the reaping part branch is arranged to two-layer cropping knife up and down, wherein, having upper cutter knife [1-3] two bottom sides of gathering in platform, be provided with column [1-5], be provided with the following cutter [1-4] of not being with the harvesting platform between the column [1-5], its cutting position lags behind upper cutter knife [1-3];
B) have additional wheat bolter and wheat bran skin exhausting tube [2-2] respectively in the bottom of threshing cylinder [2-1];
C) wheel body of hand tractor wheel [5] is to be made of two involutory steel wheels, insert or be welded with horizontal narrow boards or bar strip [5-1] respectively on the internal and external circumference end face of involutory wheel the [5a, 5b], and wheel shaft [5-2] adopts telescopic telescopic splined shaft.
2, multi-functional wheat-cotton intercropping double layer separation combine according to claim 1, it is characterized in that: the crank connecting link axle [1-8] of upper cutter knife [1-3] drive part is provided with and connects axis [1-7], and with the couple axle [1-6] of following cutter [1-4] the also interlock that is rigidly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420018168 CN2710340Y (en) | 2004-05-16 | 2004-05-16 | Multifunctional dual-layer separating combine for wheat-cotton interplanting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420018168 CN2710340Y (en) | 2004-05-16 | 2004-05-16 | Multifunctional dual-layer separating combine for wheat-cotton interplanting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2710340Y true CN2710340Y (en) | 2005-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420018168 Expired - Fee Related CN2710340Y (en) | 2004-05-16 | 2004-05-16 | Multifunctional dual-layer separating combine for wheat-cotton interplanting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2710340Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113261424A (en) * | 2021-04-30 | 2021-08-17 | 贵州省草地技术试验推广站 | Agricultural ryegrass harvesting equipment |
-
2004
- 2004-05-16 CN CN 200420018168 patent/CN2710340Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113261424A (en) * | 2021-04-30 | 2021-08-17 | 贵州省草地技术试验推广站 | Agricultural ryegrass harvesting equipment |
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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 |