CN203985036U - A kind of bionical convex closure perching knife for potato harvester - Google Patents
A kind of bionical convex closure perching knife for potato harvester Download PDFInfo
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- CN203985036U CN203985036U CN201420394501.8U CN201420394501U CN203985036U CN 203985036 U CN203985036 U CN 203985036U CN 201420394501 U CN201420394501 U CN 201420394501U CN 203985036 U CN203985036 U CN 203985036U
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- Prior art keywords
- convex closure
- potato harvester
- perching knife
- shovelling blade
- utility
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Abstract
The utility model discloses a kind of bionical convex closure perching knife for potato harvester, it comprises knife rest (1) and shovelling blade (2), described shovelling blade (2) is fixed on knife rest (1) by countersunk head screw (3), the upper evenly distributed equidistant convex closure (4) of arranging of three rows that has of described shovelling blade (2), the row in the middle of being positioned at is provided with the convex closure (4) that mutually staggers and arrange with adjacent two rows.The utility model is used for reference Biologic nonsmoothed effect, design bionical convex closure perching knife, both reduced potato harvester working resistance, improved again hack performance, be conducive to native potato separated, for the combination property, the reduction results cost that improve potato harvester, there is important facilitation.
Description
Technical field
The utility model relates to agricultural machinery processing and manufacturing field, is specifically related to a kind of bionical convex closure perching knife for potato harvester.
Background technology
Potato harvester power consumption is large, causes operating cost higher, and therefore, reducing potato harvester working resistance is to improve the important research task of reaping machine utilization benefit.The results perching knife (shown in Fig. 1) that potato harvester adopts at present, its surfacing is smooth, runs into sticky wet soil environment, perching knife adheres to resistance and increases, and hack poor-performing increases working resistance, and potato soil separating difficulty is increased, badly influence reaping machine result of use.
Utility model content
The utility model object is to provide a kind of bionical convex closure perching knife of the potato harvester that can work under sticky wet soil environment, resistance when this bionical convex closure perching knife can effectively reduce potato harvester work, improve reaping machine hack performance, improve follow-up potato soil separating effect.
In order to solve existing problem in background technology, it comprises knife rest 1 and shovelling blade 2, described shovelling blade 2 is fixed on knife rest 1 by countersunk head screw 3, the evenly distributed convex closure 4 that has the equidistant arrangement of three rows on described shovelling blade 2, the row in the middle of being positioned at is provided with the convex closure 4 that mutually staggers and arrange with adjacent two rows.
Owing to having adopted above technical scheme, the utlity model has following beneficial effect: use for reference the non-smooth effect of biological surface, design bionical convex closure perching knife, both reduced potato harvester working resistance, improved again hack performance, be conducive to native potato separated, for the combination property, the reduction results cost that improve potato harvester, there is important facilitation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model, below in conjunction with accompanying drawing, embodiment is briefly described.
Fig. 1 is the structural representation in background technology;
Fig. 2 is structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, the accompanying drawing below in conjunction with in the utility model embodiment, is clearly and completely described the technical scheme in the utility model embodiment.
Referring to Fig. 2, this embodiment is to be achieved by the following technical solutions, it comprises knife rest 1 and shovelling blade 2, described shovelling blade 2 is fixed on knife rest 1 by countersunk head screw 3, the evenly distributed convex closure 4 that has the equidistant arrangement of three rows on described shovelling blade 2, the row in the middle of being positioned at is provided with the convex closure 4 that mutually staggers and arrange with adjacent two rows.
Should be explained: because this shovelling blade 2 is provided with convex closure, there is preferably hack performance, therefore the depth of capable of regulating potato harvester perching knife assembly or blade angle are carried out the excavation for tuber cropses such as carrot, beets, thereby reduce the limitation of current potato harvester, make it be more conducive to promote.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (1)
1. the bionical convex closure perching knife for potato harvester, it is characterized in that it comprises knife rest (1) and shovelling blade (2), described shovelling blade (2) is fixed on knife rest (1) by countersunk head screw (3), the upper evenly distributed equidistant convex closure (4) of arranging of three rows that has of described shovelling blade (2), the row in the middle of being positioned at is provided with the convex closure (4) that mutually staggers and arrange with adjacent two rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394501.8U CN203985036U (en) | 2014-07-17 | 2014-07-17 | A kind of bionical convex closure perching knife for potato harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394501.8U CN203985036U (en) | 2014-07-17 | 2014-07-17 | A kind of bionical convex closure perching knife for potato harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203985036U true CN203985036U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420394501.8U Expired - Fee Related CN203985036U (en) | 2014-07-17 | 2014-07-17 | A kind of bionical convex closure perching knife for potato harvester |
Country Status (1)
| Country | Link |
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| CN (1) | CN203985036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660025A (en) * | 2016-01-18 | 2016-06-15 | 吉林大学 | Potato digging component with bionic sawtooth structure |
-
2014
- 2014-07-17 CN CN201420394501.8U patent/CN203985036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660025A (en) * | 2016-01-18 | 2016-06-15 | 吉林大学 | Potato digging component with bionic sawtooth structure |
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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: 20141210 Termination date: 20160717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |