CN203851435U - Harrow disc rotary blade - Google Patents
Harrow disc rotary blade Download PDFInfo
- Publication number
- CN203851435U CN203851435U CN201420229475.3U CN201420229475U CN203851435U CN 203851435 U CN203851435 U CN 203851435U CN 201420229475 U CN201420229475 U CN 201420229475U CN 203851435 U CN203851435 U CN 203851435U
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- CN
- China
- Prior art keywords
- blade
- blade body
- disc rotary
- rotary blade
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of agricultural machinery tools, in particular to a harrow disc rotary blade. The harrow disc rotary blade comprises a round blade body, the section of the blade body is in a circular arc shape, blade edges are arranged along the outer circumference of the blade body, arc notches are formed in the outer circumference of the blade body, a plurality of reinforcing ribs are arranged around the center of the circle of the blade body, a mounting hole is formed in the center of the circle of the blade body, and the width of the blade edges ranges from 10 mm to 20 mm. The harrow disc rotary blade is simple in structure, reasonable in design, high in soil crashing capability, not prone to cracking and capable of improving agricultural production efficiency.
Description
Technical field
The utility model relates to agricultural machinery cutting-tool engineering field, especially a kind of blade rotary blade.
Background technology
Rotovator is a kind of by power-actuated soil cultivating machine.Rotovator is cut soil, hack ability is strong, a rotary tillage can reach general plow harrow operation hack effect several times, and grading, soft after ploughing can meet intensive cultivation requirement, and shorten inter process every, be conducive to rob drought-relief in farming season, reduce tractor and enter ground number of times, alleviate soil compaction, reduce energy resource consumption, reduce operating cost, reduce facility investment, improve facility availability.Rotovator has obtained fast development, has become one of main outfitting tool of tractor.As the important component part of rotovator, traditional blade rotary blade complex structure, hack ability, easily fracture, needs often to change and maintenance, has reduced agricultural production efficiency.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provide a kind of simple in structure, hack ability is strong and be not easy fracture, can improve the agricultural machinery cutter of agricultural production efficiency.
The utility model solves the technical scheme that its technical problem adopts: a kind of blade rotary blade, there is circular blade body, blade body cross sectional shape is circular-arc, described blade body is provided with blade along excircle, the excircle of blade body is provided with the breach of arc, described blade body is provided with a plurality of reinforcements around the center of circle, blade body circle centre position is provided with installing hole, and blade width is 10-20mm.
Further, described blade width is 15mm.
The beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, and hack ability is strong and be not easy fracture, improves agricultural production efficiency simultaneously.
Brief description of the drawings
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 be in Fig. 1 A-A to cutaway view.
1. blade body in figure, 2. blade, 3. breach, 4. installing hole, 5. reinforcement.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
As depicted in figs. 1 and 2 there is circular blade body 1, blade body 1 cross sectional shape is circular-arc, blade body 1 is provided with blade 2 along excircle, the excircle of blade body 1 is provided with the breach 3 of arc, blade body 1 is provided with four reinforcements 5 around the center of circle, blade body 1 circle centre position is provided with foursquare installing hole 4; Blade 2 width are 15mm.
Above-mentioned embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (2)
1. a blade rotary blade, it is characterized in that: there is circular blade body (1), blade body (1) cross sectional shape is circular-arc, described blade body (1) is provided with blade (2) along excircle, the excircle of blade body (1) is provided with the breach (3) of arc, described blade body (1) is provided with a plurality of reinforcements (5) around the center of circle, blade body (1) circle centre position is provided with installing hole (4), and blade (2) width is 10-20mm.
2. blade rotary blade according to claim 1, is characterized in that: described blade (2) width is 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229475.3U CN203851435U (en) | 2014-05-06 | 2014-05-06 | Harrow disc rotary blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229475.3U CN203851435U (en) | 2014-05-06 | 2014-05-06 | Harrow disc rotary blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851435U true CN203851435U (en) | 2014-10-01 |
Family
ID=51601324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229475.3U Expired - Fee Related CN203851435U (en) | 2014-05-06 | 2014-05-06 | Harrow disc rotary blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851435U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947314A (en) * | 2014-05-06 | 2014-07-30 | 杨元清 | Harrow disc rotary blade |
| DE102017123147B3 (en) | 2017-10-05 | 2018-12-13 | Bremer Maschinenbau GmbH | Harrow disc for a disc harrow |
-
2014
- 2014-05-06 CN CN201420229475.3U patent/CN203851435U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947314A (en) * | 2014-05-06 | 2014-07-30 | 杨元清 | Harrow disc rotary blade |
| DE102017123147B3 (en) | 2017-10-05 | 2018-12-13 | Bremer Maschinenbau GmbH | Harrow disc for a disc harrow |
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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: 20141001 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |