CN204579003U - A kind of hard place rotary blade - Google Patents
A kind of hard place rotary blade Download PDFInfo
- Publication number
- CN204579003U CN204579003U CN201520144436.8U CN201520144436U CN204579003U CN 204579003 U CN204579003 U CN 204579003U CN 201520144436 U CN201520144436 U CN 201520144436U CN 204579003 U CN204579003 U CN 204579003U
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- CN
- China
- Prior art keywords
- blade
- knife
- cutter head
- rotary blade
- 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 hard place rotary blade, comprise handle of a knife, handle of a knife offers through hole, 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, and the both sides of blade are respectively equipped with a point native blade, blade is also provided with reinforcement, the rear side of blade is provided with the knife back, the latter half of the knife back offers dentation blade, and the lower end of blade is provided with cutter head.The effect of long service life, broken earth easy for installation and easy can be realized.
Description
Technical field
The utility model belongs to rotary cultivator attachment technical field, relates to a kind of hard place 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.
Summary of the invention
The utility model, in order to overcome the defect of prior art, devises a kind of hard place rotary blade, can realize the effect of long service life, broken earth easy for installation and easy.
The concrete technical scheme that the utility model is taked is: a kind of hard place rotary blade, comprise handle of a knife, key is: described handle of a knife offers through hole, 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, and the both sides of described blade are respectively equipped with a point native blade, blade is also provided with reinforcement, the rear side of blade is provided with the knife back, the latter half of the described knife back offers dentation 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 dentation blade, long service life, effectively can interrupt weeds, straw head, improves hack and farming efficiency, to the hard field being difficult to farming with traditional rotary blade, become with the utility model farming and be easy to.
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 dentation blade.
Embodiment
A kind of hard place 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, and blade 2 is also provided with reinforcement 4, and described reinforcement 4 is arc-shaped structure, the rear side of blade 3 is provided with the knife back 7, the latter half of the described knife back 7 offers dentation blade 8, and 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 dentation blade 8, long service life, effectively can interrupt weeds, straw head, improves hack and farming efficiency, to the hard field being difficult to farming with traditional rotary blade, become with the utility model farming and be easy to.
Claims (3)
1. a hard place 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 latter half of the described knife back (7) offers dentation blade (8), the lower end of blade (3) is provided with cutter head (5).
2. a kind of hard place rotary blade according to claim 1, is characterized in that: described cutter head (5) is triangular spade structure.
3. a kind of hard place rotary blade 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 |
|---|---|---|---|
| CN201520144436.8U CN204579003U (en) | 2015-03-13 | 2015-03-13 | A kind of hard place rotary blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144436.8U CN204579003U (en) | 2015-03-13 | 2015-03-13 | A kind of hard place rotary blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204579003U true CN204579003U (en) | 2015-08-26 |
Family
ID=53915227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520144436.8U Expired - Fee Related CN204579003U (en) | 2015-03-13 | 2015-03-13 | A kind of hard place rotary blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204579003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165149A (en) * | 2015-09-29 | 2015-12-23 | 哈尔滨市金马农机配件制造有限公司 | Novel rotary tillage tool bit |
| CN105557084A (en) * | 2016-01-26 | 2016-05-11 | 牟磊 | Soil rotary tilling and deep digging machine |
-
2015
- 2015-03-13 CN CN201520144436.8U patent/CN204579003U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165149A (en) * | 2015-09-29 | 2015-12-23 | 哈尔滨市金马农机配件制造有限公司 | Novel rotary tillage tool bit |
| CN105557084A (en) * | 2016-01-26 | 2016-05-11 | 牟磊 | Soil rotary tilling and deep digging machine |
| CN105557084B (en) * | 2016-01-26 | 2017-10-31 | 牟磊 | Soil rotary tillage ploughs deeply 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160313 |