CN203575090U - Threshing device of full-feeding combine-harvester - Google Patents
Threshing device of full-feeding combine-harvester Download PDFInfo
- Publication number
- CN203575090U CN203575090U CN201320243395.9U CN201320243395U CN203575090U CN 203575090 U CN203575090 U CN 203575090U CN 201320243395 U CN201320243395 U CN 201320243395U CN 203575090 U CN203575090 U CN 203575090U
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- China
- Prior art keywords
- sheller unit
- feeding
- bolt
- upper cover
- drum shaft
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Abstract
The utility model provides a threshing device of a full-feeding combine-harvester. The threshing device of the full-feeding combine-harvester consists of a rack, toothed bars, an upper cover, a bolt, wheel discs, threshing spike teeth, chaffcutter knives, grass discharging wind plates, flow guiding plates and a drum shaft, and is characterized in that the four flow guiding plates are parallel to each other and are respectively connected with the inner side wall and the cover top of the upper cover by virtue of pin shafts on the tail part of each flow guiding plate and a middle bolt; an included angle is formed by the flow guiding plates and the drum shaft; the chaffcutter knives are fixed on the tops inside the upper cover by virtue of the bolt; an included angle is formed by the chaffcutter knives and the drum shaft; the four parallel flow guiding plates and the chaffcutter knifes are respectively positioned at an inlet end and an outlet end of the threshing device; the threshing spike teeth are welded on the six toothed bars at the circumference of the wheel discs in a double-end spiral line mode; the six toothed bars are connected with the four wheel discs by virtue of the bolt; the toothed bars can be replaced according to different operation requirements; and the two grass discharging wind plates are welded symmetrically on the threshing spike teeth of a grass discharging port. The device has a simple structure, and is low in cost, reliable in performance and convenient to use and maintain.
Description
Technical field
The utility model relates to a kind of all feeding-in combine sheller unit, and especially a kind of all feeding-in combine sheller unit with stalks cutting function, belongs to agricultural mechanical field.
Background technology
Agricultural crop straw contains large amount of organic, after mincing and returning to the field, can effectively increase soil organic matter content, culture fertility, all significant to improving crops quality and output.Existing matching tractor need be after crop harvesting with straw chopping apparatus, could carry out chopping and returning to root stubble and the stalk that is scattered in field, operation is many, the time is long, cost is high, operating mode is poor, not only model is less with straw chopping apparatus for supporting all feeding-in combine, also has complex structure, transmission inconvenience, changes a social system the problems such as difficult, versatility is poor, power consumption is high.
Utility model content
For stalks cutting the problems referred to above that also Tanaka exists, the purpose of this utility model is to provide a kind of full-feeding combine harvester sheller unit with stalks cutting function.
The utility model is achieved through the following technical solutions:
A full-feeding combine harvester sheller unit, is comprised of frame 1, disc 2, bolt 3, upper cover 4, ratch 5, threshing spike-tooth 6, deflector 7, Lysimachia sikokiana aerofoil 8, cutting grass knife 9, drum shaft 10; It is characterized in that: 4 described deflectors are parallel to each other, by the bearing pin of afterbody and the bolt at middle part separately, be connected with caping with a sidewall in upper cover respectively, and have angle with drum shaft; Described cutting grass knife is bolted on upper cover inner top, has angle with drum shaft; 4 described parallel deflectors are positioned at arrival end and the port of export that 1 cutting grass knife lays respectively at sheller unit; Described threshing spike-tooth is bipitch helical line and is welded on the 6 rooted tooth bars that are distributed on former circumference; 6 described rooted tooth bars are connected with 4 formers by bolt; 2 described Lysimachia sikokiana aerofoils are symmetrically welded on the threshing spike-tooth at sheller unit straw outlet place.
The beneficial effects of the utility model are: a kind of all feeding-in combine sheller unit, has the advantages such as simple in structure, with low cost, dependable performance, low energy.
Accompanying drawing explanation
Accompanying drawing is a kind of all feeding-in combine sheller unit structural representation.
Specific embodiments
Accompanying drawing discloses the concrete structure of the utility model embodiment without limitation, below in conjunction with accompanying drawing, the utility model is further described.
As shown in the figure, a kind of full-feeding combine harvester sheller unit, is comprised of frame 1, disc 2, bolt 3, upper cover 4, ratch 5, threshing spike-tooth 6, deflector 7, Lysimachia sikokiana aerofoil 8, cutting grass knife 9, drum shaft 10; It is characterized in that: 4 described deflectors are parallel to each other, by the bearing pin of afterbody and the bolt at middle part separately, be connected with caping with a sidewall in upper cover respectively, and have angle with drum shaft, to guide the crop that enters sheller unit from inlet streams to outlet; Described cutting grass knife is bolted on upper cover inner top, has angle with drum shaft, to effectively cut flowing through crop; Described 4 parallel deflector positions and 1 lay respectively at arrival end and the port of export of sheller unit cutting grass knife, so that crop is cut off after flowing through concave grate, avoid short cane to flow into cereal, increase the follow-up power consumption of cleaning; Described threshing spike-tooth is bipitch helical line and is welded on the 6 rooted tooth bars that are distributed on former circumference, so that tooth trace is even, strengthens Threshing; 6 described rooted tooth bars are connected with 4 formers by bolt; 2 described Lysimachia sikokiana aerofoils are symmetrically welded on the threshing spike-tooth at sheller unit straw outlet place, and Lysimachia sikokiana aerofoil has the effect of fan, can strengthen that stalk blows, emission effect, avoid shredding stalk and pile up, stop up.
Above-described embodiment does not limit the utility model in any form, all take to be equal to replace or technical scheme that equivalent transformation obtains, all drop in protection domain of the present utility model.
Claims (6)
1. an all feeding-in combine sheller unit, is comprised of frame, ratch, upper cover, bolt, disc, threshing spike-tooth, cutting grass knife, Lysimachia sikokiana aerofoil, deflector, drum shaft; It is characterized in that: 4 described deflectors are parallel to each other, by the bearing pin of afterbody and the bolt at middle part separately, be connected with caping with a sidewall in upper cover respectively, and have angle with drum shaft.
2. a kind of all feeding-in combine sheller unit according to claim 1, is characterized in that: described cutting grass knife is bolted on upper cover inner top, has angle with drum shaft.
3. according to a kind of all feeding-in combine sheller unit described in claim 1 or 2 or 3, it is characterized in that: described 4 parallel deflector positions and 1 lay respectively at arrival end and the port of export of sheller unit cutting grass knife.
4. a kind of all feeding-in combine sheller unit according to claim 1, is characterized in that: described threshing spike-tooth is bipitch helical line and is welded on the 6 rooted tooth bars that are distributed on former circumference.
5. according to a kind of all feeding-in combine sheller unit described in claim 1 or 4, it is characterized in that: 6 described rooted tooth bars are connected with 4 formers by bolt.
6. a kind of all feeding-in combine sheller unit according to claim 1, is characterized in that: 2 described Lysimachia sikokiana aerofoils are symmetrically welded on the threshing spike-tooth at sheller unit straw outlet place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320243395.9U CN203575090U (en) | 2013-05-08 | 2013-05-08 | Threshing device of full-feeding combine-harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320243395.9U CN203575090U (en) | 2013-05-08 | 2013-05-08 | Threshing device of full-feeding combine-harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203575090U true CN203575090U (en) | 2014-05-07 |
Family
ID=50573089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320243395.9U Expired - Fee Related CN203575090U (en) | 2013-05-08 | 2013-05-08 | Threshing device of full-feeding combine-harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203575090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103999642A (en) * | 2014-05-22 | 2014-08-27 | 河南科技大学 | Flexible differential corn threshing machine |
-
2013
- 2013-05-08 CN CN201320243395.9U patent/CN203575090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103999642A (en) * | 2014-05-22 | 2014-08-27 | 河南科技大学 | Flexible differential corn threshing 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 |
Granted publication date: 20140507 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |