CN204579006U - A kind of antiwind rotary blade - Google Patents
A kind of antiwind rotary blade Download PDFInfo
- Publication number
- CN204579006U CN204579006U CN201520145414.3U CN201520145414U CN204579006U CN 204579006 U CN204579006 U CN 204579006U CN 201520145414 U CN201520145414 U CN 201520145414U CN 204579006 U CN204579006 U CN 204579006U
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- CN
- China
- Prior art keywords
- blade
- knife
- antiwind
- cutter head
- handle
- 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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Abstract
The concrete technical scheme that the utility model is taked is: a kind of antiwind rotary blade, comprise handle of a knife, handle of a knife offers through hole, and one end of handle of a knife is connected with fixation cutter head, and the lower end of fixation cutter head is connected with blade, the both sides of blade are respectively equipped with a point native blade, blade is also provided with reinforcement, and the rear side of blade is provided with the knife back, and the knife back is provided with connector, connector is connected with antiwind blade, the lower end of blade is provided with cutter head.Long service life, easy for installation and antiwind effect can be realized.
Description
Technical field
The utility model belongs to rotary cultivator attachment technical field, relates to a kind of antiwind rotary blade.
Background technology
The front blade curving forward of prior art rotary blade, in rotary tillage process, encounter hard place can pop up, thus affects operating efficiency.The rotary blade of this structure in operation process be draw together soil, the mode of digging carries out rotary tillage and trench digging, resistance is large, it is high to consume energy.Meanwhile, rotary blade is provided with one side cutting edge, must change whole rotary blade, and must distinguish left and right cutter when installing rotary blade after cutting edge wearing and tearing, very inconvenient.The rotary blade used now is mostly sheet or tabular, and in rotary tillage process, rotary blade is stressed comparatively large, and the rotary blade intensity of sheet or tabular is low, fragile, and service life is short, and twines grass than being easier to, twining straw head.
Summary of the invention
The utility model, in order to overcome the defect of prior art, devises a kind of antiwind rotary blade, can realize long service life, easy for installation and antiwind effect.
The concrete technical scheme that the utility model is taked is: a kind of antiwind rotary blade, comprise handle of a knife, key is: described handle of a knife offers through hole, and one end of handle of a knife is connected with fixation cutter head, and the lower end of described fixation cutter head is connected with blade, the both sides of described blade are respectively equipped with a point native blade, blade is also provided with reinforcement, and the rear side of blade is provided with the knife back, and the described knife back is provided with connector, described connector is connected with antiwind blade, and the lower end of blade is provided with cutter head.
Described cutter head is triangular spade structure.
Described reinforcement is arc-shaped structure.
The beneficial effects of the utility model are: during rotary tillage process, the successively operation of little triangular spade and blade, little triangular spade first shovel once, blade again rotary tillage once, reduce cutter and tool magazine stressed, improve service life; Arrange square plate at rotary blade and tool magazine junction, what further add cutter is subject to force intensity, effectively extends the service life of rotary blade.Be provided with reinforcement, strengthen the intensity of blade, not fragile in use procedure, be provided with antiwind blade, the rhizome of crops is not easily wound on cutter hub, substantially increases operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is end view of the present utility model.
In accompanying drawing, 1 represents handle of a knife, and 2 represent fixation cutter head, and 3 represent blade, and 4 represent reinforcement, and 5 represent cutter head, and 6 represent through hole, and 7 represent the knife back, and 8 represent connector, and 9 represent antiwind blade.
Embodiment
A kind of antiwind rotary blade, comprise handle of a knife 1, described handle of a knife 1 offers through hole 6, one end of handle of a knife 1 is connected with fixation cutter head 2, the lower end of described fixation cutter head 2 is connected with blade 3, the both sides of described blade 3 are respectively equipped with a point native blade, blade 2 is also provided with reinforcement 4, described reinforcement 4 is arc-shaped structure, the rear side of blade 3 is provided with the knife back 7, and the described knife back 7 is provided with connector 8, and described connector 8 is connected with antiwind blade 9, the lower end of blade 3 is provided with cutter head 5, and described cutter head 5 is triangular spade structure.
The utility model is in the specific implementation: during rotary tillage process, little triangular spade and blade 3 successively operation, little triangular spade first shovel once, blade 3 again rotary tillage once, reduce cutter and tool magazine stressed, improve service life; Arrange fixation cutter head 2 at rotary blade and tool magazine junction, what further add cutter is subject to force intensity, effectively extends the service life of rotary blade.Be provided with reinforcement 4, strengthen the intensity of blade 3, not fragile in use procedure, be provided with antiwind blade 9, the rhizome of crops is not easily wound on cutter hub, substantially increases operating efficiency.
Claims (3)
1. an antiwind rotary blade, comprise handle of a knife (1), it is characterized in that: described handle of a knife (1) offers through hole (6), one end of handle of a knife (1) is connected with fixation cutter head (2), the lower end of described fixation cutter head (2) is connected with blade (3), the both sides of described blade (3) are respectively equipped with a point native blade, blade (2) is also provided with reinforcement (4), the rear side of blade (3) is provided with the knife back (7), the described knife back (7) is provided with connector (8), described connector (8) is connected with antiwind blade (9), the lower end of blade (3) is provided with cutter head (5).
2. the antiwind rotary blade of one according to claim 1, is characterized in that: described cutter head (5) is triangular spade structure.
3. the antiwind rotary blade of one according to claim 1, is characterized in that: described reinforcement (4) is arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145414.3U CN204579006U (en) | 2015-03-13 | 2015-03-13 | A kind of antiwind rotary blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145414.3U CN204579006U (en) | 2015-03-13 | 2015-03-13 | A kind of antiwind rotary blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204579006U true CN204579006U (en) | 2015-08-26 |
Family
ID=53915230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520145414.3U Expired - Fee Related CN204579006U (en) | 2015-03-13 | 2015-03-13 | A kind of antiwind rotary blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204579006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874463A (en) * | 2019-02-28 | 2019-06-14 | 青岛万世丰农业科技有限公司 | A kind of fine grain crop precision planter |
-
2015
- 2015-03-13 CN CN201520145414.3U patent/CN204579006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874463A (en) * | 2019-02-28 | 2019-06-14 | 青岛万世丰农业科技有限公司 | A kind of fine grain crop precision planter |
| CN109874463B (en) * | 2019-02-28 | 2024-03-19 | 青岛万世丰农业科技有限公司 | Small-grain crop precision planter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160313 |