CN203691874U - Rotary blade for rotary cultivator - Google Patents
Rotary blade for rotary cultivator Download PDFInfo
- Publication number
- CN203691874U CN203691874U CN201320828871.3U CN201320828871U CN203691874U CN 203691874 U CN203691874 U CN 203691874U CN 201320828871 U CN201320828871 U CN 201320828871U CN 203691874 U CN203691874 U CN 203691874U
- Authority
- CN
- China
- Prior art keywords
- rotary
- rotary blade
- blade
- tool
- tool rest
- 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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- Soil Working Implements (AREA)
Abstract
The utility model discloses a rotary blade for a rotary cultivator. The rotary blade is characterized by comprising a plurality of tool aprons arranged on a rotary blade shaft, wherein two mounting holes are formed in each tool apron; rotary blades are arranged in the mounting holes through bolts; each rotary blade comprises a tool shank part and a bent part; the tool shank parts are arranged on the tool aprons through bolts; the bent part of each rotary blade comprises an arc-shaped rotary blade body; the end part of the outer side of each rotary blade body tilts, and the tilting radian is 120-160 degrees. The rotary blades are arranged transversely and tangentially, so that the working resistance is lowered, the tools are prevented from winding grass, and the operation quality is improved greatly.
Description
Technical field
The utility model belongs to farm machinery fittings equipment field, specifically, relates to a kind of rotovator rotary blade.
Background technology
At present, the operation of south China water field ploughing, mostly adopts universal rotovator, and this rotovator weight is large, and tilling depth is large, and is mid-transmission configuration, and middle rotary blade is had vacant position, residual cultivated also many; This general rotary tiller is at paddy-field-working on wheel tractor, and First Year substantially can normal operation, but field pin can deepen, and Second Year is gone to the field and can only be carried out reluctantly operation, but field pin is darker; Within the 3rd year, just can not go to the field operation again.The more important thing is that general rotovator is only provided with mud cover, grass with no pressure drags leveling device, more than after operation, weeds are much exposed at earth's surface, and also out-of-flatness of earth's surface.
On current universal rotovator, be provided with rotary blade, but existing rotary blade working resistance is large, easily causes weeds to be wrapped on rotary blade, affects result of use.
Utility model content
Problem to be solved in the utility model is for above problem, provide a kind of structure light and handy, reduce working resistance and reduce cutter and twine careless rotovator rotary blade.
For addressing the above problem, the technical scheme that the utility model adopts is:
A kind of rotovator rotary blade, is characterized in that: comprise some tool rests that are arranged in rotary tillage frame, be provided with two installing holes on tool rest, installing hole is provided with rotary blade by bolt; Described rotary blade comprises handle of a knife portion and bend, and handle of a knife portion is arranged on tool rest by bolt; The bend of rotary blade comprises rotary tillage blade, and rotary tillage blade is curved, and the outboard end of rotary tillage blade is perk shape, and perk radian is 120-160 °.
Described tool rest connects rotary blade by fixture.
Described fixture comprises fixing compressing tablet, and fixing compressing tablet is bolted on tool rest.
Four rotary blades are installed on described tool rest.
Owing to having adopted technique scheme, compared with prior art, the horizontal tangent line of rotary blade in the utility model is installed, and four is reasonable in design rotary blade, reduced working resistance, reduces cutter and twine grass, greatly improved operation quality.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Embodiment
Embodiment:
As shown in Figure 1, a kind of rotovator rotary blade, comprises some tool rests that are arranged in rotary tillage frame 3, is provided with two installing holes on tool rest, and installing hole is provided with rotary blade 2 by bolt.Described rotary blade 2 comprises fixed part and bend, and fixed part is arranged on tool rest by bolt 1.The bend of rotary blade 2 comprises rotary tillage blade, and rotary tillage blade is curved, and the outboard end of rotary tillage blade is perk shape, and perk radian is 120-160 °.
Described tool rest connects rotary blade by fixture 4.Described fixture 4 comprises fixing compressing tablet, and fixing compressing tablet is bolted on tool rest.Consider actual use, four rotary blades are installed on described tool rest.
The horizontal tangent line of rotary blade in the utility model is installed, and four is reasonable in design rotary blade, reduced working resistance, reduces cutter and twines grass, has greatly improved operation quality.
Claims (2)
1. a rotovator rotary blade, is characterized in that: comprise some tool rests that are arranged on rotary ploughing cutter shaft, be provided with two installing holes on tool rest, installing hole is provided with rotary blade by bolt; Described rotary blade comprises handle of a knife portion and bend, and handle of a knife portion is arranged on tool rest by bolt; The bend of rotary blade comprises rotary tillage blade, and rotary tillage blade is curved, and the outboard end of rotary tillage blade is perk shape, and perk radian is 120-160 °.
2. according to the rotovator rotary blade described in claim 1, it is characterized in that: described tool rest connects rotary blade by fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828871.3U CN203691874U (en) | 2013-12-09 | 2013-12-09 | Rotary blade for rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828871.3U CN203691874U (en) | 2013-12-09 | 2013-12-09 | Rotary blade for rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691874U true CN203691874U (en) | 2014-07-09 |
Family
ID=51042407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320828871.3U Expired - Fee Related CN203691874U (en) | 2013-12-09 | 2013-12-09 | Rotary blade for rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203691874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105230155A (en) * | 2015-10-23 | 2016-01-13 | 泰州职业技术学院 | Rotary cultivator tool magazine mechanism |
-
2013
- 2013-12-09 CN CN201320828871.3U patent/CN203691874U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105230155A (en) * | 2015-10-23 | 2016-01-13 | 泰州职业技术学院 | Rotary cultivator tool magazine mechanism |
| CN105230155B (en) * | 2015-10-23 | 2017-08-25 | 泰州职业技术学院 | A kind of rotary plow tool box mechanism |
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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: 20140709 Termination date: 20171209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |