CN102948296A - Harvester blade suitable for harvesting crops with strong toughness - Google Patents
Harvester blade suitable for harvesting crops with strong toughness Download PDFInfo
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- CN102948296A CN102948296A CN2012104714514A CN201210471451A CN102948296A CN 102948296 A CN102948296 A CN 102948296A CN 2012104714514 A CN2012104714514 A CN 2012104714514A CN 201210471451 A CN201210471451 A CN 201210471451A CN 102948296 A CN102948296 A CN 102948296A
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- tail end
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Abstract
The invention discloses a harvester blade suitable for harvesting crops with strong toughness. The harvester blade takes the shape of an arrow in a whole and comprises a tip and a tail end; a head which is triangular is arranged at the tip; flat blades and half-moon blades are alternately arranged at the two side parts between the tip and the tail end; the flat blades and the half-moon blades both gradually become thinner towards the two sides until blades are formed at the two sides; the sides of the flat blades, which face the tip, are parallel to the sides of the half-moon blades, which face the tip; chords connecting the two ends of the arc sides of the half-moon blades, which face the tail end, are parallel to the sides of the flat blades, which face the tail end. The harvester blade is designed to be flat blades and half-moon blades according to the characteristic of the straw with strong toughness, so the harvesting efficiency can be effectively improved, and the harvester blade is good for improving the efficiency of agricultural production.
Description
Technical field
The present invention relates to a kind of grain header blade, belong to mechanical design field.
Background technology
Agricultural harvester has a variety of, generally is divided into two main Types: wheat harvester and corn picker.Wheat harvester is mainly used in the harvesting of ripe wheat in June, and the wheat stalk bar is dry, is easy to harvesting, to the blade of grain header without specific (special) requirements; Corn picker is mainly used the harvesting of the corn of maturation in 9 to October, although its stalk is moistening, its stalk is thicker and strong, as long as guarantee the sharpness of grain header blade, to its structure, does not also improve at present.And for soybean etc. harvesting during period stalk moistening, very soft plant again, just all some is unable to do what one wishes in use for above-mentioned two kinds of blades, because the moisture on the axis is large, can make blade smooth during use, even the blade polishing is sharp again, the stem of plant also can be wrapped on the blade, and effect allows the people not feel quite pleased, and the harvesting rate is low, therefore, the peasant still needs to spend a large amount of Manpower harvesters.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defective, provides high being suitable for of a kind of yield to gather in the grain header blade of the strong plant of pliability.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of grain header blade that is suitable for gathering in the strong plant of pliability, integral body is flechette-type, comprise tip, tail end, the tip is provided with head, and described head is triangle, and the position, both sides between tip and tail end is arranged alternately by flat sword and sickle shaped blade, the thickness of described flat sword and sickle shaped blade all prolongs two edge directions and gradually is as thin as both sides Cheng Ren, wherein, described flat sword and sickle shaped blade be mutual flat shape towards the limit of tip direction, and the string that described sickle shaped blade links to each other towards the two ends, camber line limit of tail end is parallel towards the limit of tail end with flat sword.
Further, all the central axis with described blade is vertical for the string that links to each other of the camber line limit two ends of described flat sword towards the limit of tail end and sickle shaped blade towards tail end.
Further, described head is equilateral triangle.
Further, the radian towards the camber line limit of tail end of described sickle shaped blade is pi/2.
Beneficial effect of the present invention:
The present invention is designed to the grain header blade structure of flat sword and sickle shaped blade according to the characteristics of the strong stalk of soft flexible, but Effective Raise harvesting rate is conducive to improve the efficient of agricultural production.
Description of drawings
Accompanying drawing is used to provide a further understanding of the present invention, and consists of the part of specification, is used for together with embodiments of the present invention explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of grain header blade that is suitable for gathering in the strong plant of pliability, integral body is flechette-type, comprise tip 1, tail end 2, the tip is provided with head 3, described head 3 is equilateral triangle, position, both sides between tip 1 and tail end 2 is arranged alternately with sickle shaped blade 4 by flat sword 5, the thickness of described flat sword 5 and sickle shaped blade 4 all prolongs two edge directions and gradually is as thin as both sides Cheng Ren, wherein, described flat sword 5 and sickle shaped blade 4 be mutual flat shape towards the limit of tip direction, and the string that described sickle shaped blade 4 links to each other towards the two ends, camber line limit of tail end is parallel towards the limit of tail end with flat sword 5.All the central axis with described blade is vertical for the string that the camber line limit two ends of described flat sword 5 towards the limit of tail end and sickle shaped blade 4 towards tail end link to each other.The radian towards the camber line limit of tail end of described sickle shaped blade 4 is pi/2.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. grain header blade that is suitable for gathering in the strong plant of pliability, it is characterized in that: integral body is flechette-type, comprise tip, tail end, the tip is provided with head, described head is triangle, position, both sides between tip and tail end is arranged alternately by flat sword and sickle shaped blade, the thickness of described flat sword and sickle shaped blade all prolongs two edge directions and gradually is as thin as both sides Cheng Ren, wherein, described flat sword and sickle shaped blade be mutual flat shape towards the limit of tip direction, and the string that described sickle shaped blade links to each other towards the two ends, camber line limit of tail end is parallel towards the limit of tail end with flat sword.
2. the grain header blade that is suitable for gathering in the strong plant of pliability according to claim 1 is characterized in that: all the central axis with described blade is vertical for the string that the camber line limit two ends of described flat sword towards the limit of tail end and sickle shaped blade towards tail end link to each other.
3. the grain header blade that is suitable for gathering in the strong plant of pliability according to claim 1, it is characterized in that: described head is equilateral triangle.
4. each described grain header blade that is suitable for gathering in the strong plant of pliability according to claim 1-3 is characterized in that: the radian towards the camber line limit of tail end of described sickle shaped blade is pi/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104714514A CN102948296A (en) | 2012-11-20 | 2012-11-20 | Harvester blade suitable for harvesting crops with strong toughness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104714514A CN102948296A (en) | 2012-11-20 | 2012-11-20 | Harvester blade suitable for harvesting crops with strong toughness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102948296A true CN102948296A (en) | 2013-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104714514A Pending CN102948296A (en) | 2012-11-20 | 2012-11-20 | Harvester blade suitable for harvesting crops with strong toughness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102948296A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097040A (en) * | 2014-06-30 | 2014-10-15 | 柳州市汉森机械制造有限公司 | Rice harvester blade and manufacturing method |
| CN109287262A (en) * | 2018-07-26 | 2019-02-01 | 柳州瑞兴农机配件加工厂 | A kind of rice harvesting machine knife blade and its processing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2676591Y (en) * | 2003-12-05 | 2005-02-09 | 杨兆煌 | Harvester cutter |
| US20080000210A1 (en) * | 2006-07-03 | 2008-01-03 | Alamo Group, Inc. | Reciprocating breakaway knife |
| US20080083207A1 (en) * | 2006-10-10 | 2008-04-10 | Busatis Gmbh | Mower sickle bar |
| CN201797739U (en) * | 2010-06-13 | 2011-04-20 | 莱恩农业装备有限公司 | Cutting knife of reaper |
| CN102265739A (en) * | 2011-06-19 | 2011-12-07 | 云南省农业机械研究所 | Blade of three-surface tooth cutter |
-
2012
- 2012-11-20 CN CN2012104714514A patent/CN102948296A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2676591Y (en) * | 2003-12-05 | 2005-02-09 | 杨兆煌 | Harvester cutter |
| US20080000210A1 (en) * | 2006-07-03 | 2008-01-03 | Alamo Group, Inc. | Reciprocating breakaway knife |
| US20080083207A1 (en) * | 2006-10-10 | 2008-04-10 | Busatis Gmbh | Mower sickle bar |
| CN201797739U (en) * | 2010-06-13 | 2011-04-20 | 莱恩农业装备有限公司 | Cutting knife of reaper |
| CN102265739A (en) * | 2011-06-19 | 2011-12-07 | 云南省农业机械研究所 | Blade of three-surface tooth cutter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097040A (en) * | 2014-06-30 | 2014-10-15 | 柳州市汉森机械制造有限公司 | Rice harvester blade and manufacturing method |
| CN109287262A (en) * | 2018-07-26 | 2019-02-01 | 柳州瑞兴农机配件加工厂 | A kind of rice harvesting machine knife blade and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20130306 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |