CN2932975Y - Compound throw cuts of machine for stalk return - Google Patents
Compound throw cuts of machine for stalk return Download PDFInfo
- Publication number
- CN2932975Y CN2932975Y CN 200620031065 CN200620031065U CN2932975Y CN 2932975 Y CN2932975 Y CN 2932975Y CN 200620031065 CN200620031065 CN 200620031065 CN 200620031065 U CN200620031065 U CN 200620031065U CN 2932975 Y CN2932975 Y CN 2932975Y
- Authority
- CN
- China
- Prior art keywords
- flail knife
- knife body
- auxiliary
- utility
- flail
- 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
Links
Abstract
The utility model discloses an assembled flail knife for field cleaner, comprising a body, wherein the body is formed by a middle knife and two symmetrical trapezium-shaped knife head arrange on the upper and lower of the middle knife. On the front and the back of the knife is arranged with assistant device. The utility model has the advantages in rational structure, resistance to wear and durability.
Description
Technical field
The utility model relates to a kind of agricultural machinery, especially relates to a kind of return straw into soil machine combination flail knife.
Background technology
At present, the return straw into soil machine combination flail knife structure that crushed straw commonly used is both at home and abroad used is reasonable inadequately, and its flail knife is not wear-resisting, and service life is short.
Summary of the invention
The purpose of this utility model just be to provide a kind of structure more rationally, more wear-resisting return straw into soil machine combination flail knife.
The purpose of this utility model can realize by following measure:
The utility model comprises the flail knife body, this flail knife body be by middle cutter hub and in the middle of laying respectively at cutter hub up and down the trapezoidal cutter head of two symmetries at two ends constitute, tow sides at the flail knife body also are respectively arranged with auxiliary cutter, are respectively arranged with on two auxiliary cutters and the flail knife body to connect.
Be two up and down in the utility model on two auxiliary cutters and the flail knife body, also can be three, four etc.The middle cutter hub of flail knife body is a rectangular shape, also other suitable shapes.Two auxiliary cutters are all identical with the flail knife body shape, and area is less than this bulk area of flail knife.The auxiliary cutter on flail knife body and its two sides is integrated, and also can be split-type structural.
The utility model is owing to adopt said structure, promptly the flail knife body be by middle cutter hub and in the middle of laying respectively at cutter hub up and down the trapezoidal cutter head of two symmetries at two ends constitute, and also be respectively arranged with auxiliary cutter at the tow sides of flail knife body.Thereby make it structure more rationally, more wear-resisting, service life is also longer.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the left view of the utility model Fig. 1;
Embodiment
The utility model is done with detailed description below in conjunction with drawings and Examples:
As shown in the figure, the utility model comprises flail knife body (1), this flail knife body be by middle cutter hub (4) and in the middle of laying respectively at cutter hub up and down the trapezoidal cutter head (5) (6) of two symmetries at two ends constitute, also be respectively arranged with auxiliary cutter (2) (3) at the tow sides of flail knife body (1).Be respectively arranged with (7) that connect on two auxiliary cutters (2) (3) and the flail knife body (1).(7) on two auxiliary cutters (2) (3) and the flail knife body (1) are two or one and a plurality of up and down.The middle cutter hub (4) of flail knife body (1) is rectangular shape or other suitable shapes.Two auxiliary cutters (2) (3) are all identical with flail knife body (1) shape, and area is less than flail knife body (1) area.The auxiliary cutter on flail knife body and its two sides is integrated, and also can be split-type structural.
Operation principle of the present utility model is as follows: when the utility model used, the side of the trapezoidal side of two trapezoidal cutter heads (5) (6) and auxiliary cutter all can be used as the scope of operation.The utility model also can use on similar machinery knives except that using on return straw into soil machine.
Claims (5)
1, a kind of return straw into soil machine combination flail knife, it is characterized in that: it comprises flail knife body (1), this flail knife body is by middle cutter hub (4) and lays respectively at middle cutter hub trapezoidal cutter head (5) (6) formation of two symmetries at two ends up and down, tow sides at flail knife body (1) also are respectively arranged with auxiliary cutter (2) (3), are respectively arranged with (7) that connect on described two auxiliary cutters (2) (3) and the flail knife body (1).
2, return straw into soil machine combination flail knife according to claim 1 and 2, it is characterized in that: the positioning shaft hole (7) on described two auxiliary cutters (2) (3) and the flail knife body (1) is two up and down.
3, return straw into soil machine combination flail knife according to claim 1 and 2, it is characterized in that: the middle cutter hub (4) of described flail knife body (1) is a rectangular shape.
4, return straw into soil machine combination flail knife according to claim 1 and 2, it is characterized in that: described two auxiliary cutters (2) (3) are all identical with flail knife body (1) shape, and area is less than flail knife body (1) area.
5, return straw into soil machine combination flail knife according to claim 1 and 2, it is characterized in that: described flail knife body (1) is integrated with the auxiliary cutter (2) (3) on its two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031065 CN2932975Y (en) | 2006-08-11 | 2006-08-11 | Compound throw cuts of machine for stalk return |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031065 CN2932975Y (en) | 2006-08-11 | 2006-08-11 | Compound throw cuts of machine for stalk return |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2932975Y true CN2932975Y (en) | 2007-08-15 |
Family
ID=38349671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620031065 Expired - Fee Related CN2932975Y (en) | 2006-08-11 | 2006-08-11 | Compound throw cuts of machine for stalk return |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2932975Y (en) |
-
2006
- 2006-08-11 CN CN 200620031065 patent/CN2932975Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |