CN201398319Y - Blade shaft of rice and wheat straw chopper - Google Patents
Blade shaft of rice and wheat straw chopper Download PDFInfo
- Publication number
- CN201398319Y CN201398319Y CN2009200382284U CN200920038228U CN201398319Y CN 201398319 Y CN201398319 Y CN 201398319Y CN 2009200382284 U CN2009200382284 U CN 2009200382284U CN 200920038228 U CN200920038228 U CN 200920038228U CN 201398319 Y CN201398319 Y CN 201398319Y
- Authority
- CN
- China
- Prior art keywords
- cutter
- blade
- rice
- shaft
- group
- 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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- Threshing Machine Elements (AREA)
Abstract
The utility model discloses a blade shaft of rice and wheat straw chopper. The chopper comprises a blade shaft (1) arranged in a shell body, the blade shaft (1) is provided with moving blades (3). Theblade shaft of rice and wheat straw chopper is characterized in that: the blade shaft (1) is provided with a plurality of moving blade units; the moving blade unit comprises a group of concave bladeblocks (2) and a group of moving blades (3). The group of concave blade blocks (2) is welded at the blade shaft (1) at the same direction, the concave blade blocks (2) are provided with the moving blades (3). The blade shaft provided by the utility model has reasonable structure, and increases power of straw-shredding, the rotating blade shaft drives the concave blade blocks to form whirlwind, therefore, the travel and evenness of dispersion are increased.
Description
Technical field
The utility model relates to cutter mill, is specifically related to the cutter shaft of rice and wheat straw cutter mill.
Background technology
In order to protect environment and soil property, at present, forbid that the peasant burns rice and wheat straw in the field, are also fields of crushing straw and rationally utilize best means, it is short that existing stalk cutter crushed stalk is shed stroke, shed inhomogeneous, the fault rate height, use cost is big.
Summary of the invention
The purpose of this utility model is: a kind of cutter shaft of rice and wheat straw cutter mill is provided, and this cutter shaft structure is reasonable, improves the stalks cutting effect, increases and sheds stroke, prolongs blade service life.
Technical solution of the present invention is: cutter mill comprises the cutter shaft of installing in the housing, moving knife is installed on the cutter shaft, it is characterized in that: some movable cutter set are installed on the cutter shaft, movable cutter set is made up of one group of spill tool rest and one group of moving knife, one group of spill tool rest is the direction uniformity and is welded on the cutter shaft, on the spill tool rest moving knife is installed.
In the cutter shaft of rice and wheat straw cutter mill of the present utility model, moving knife is trapezoidal cutter, establishes double-sided blade on the moving knife.
During operation, the cutter shaft rotation, the spill tool rest forms whirlwind with the cutter shaft rotation, and stalk chopped is shed by long-range.
The utlity model has following advantage: 1, the spill tool rest on the cutter shaft forms whirlwind when rotated, and whirlwind helps shedding of stalk, and not only stroke is far away but also shed evenly; 2, the moving knife of double-sided blade can use on the two sides, does not change original dynamic balancing, easy accessibility, and long service life reduces use cost.
Description of drawings
Fig. 1 is a cutter shaft structure schematic diagram of the present utility model.
Fig. 2 is the moving knife schematic diagram of Fig. 1.
Among the figure: 1 cutter shaft, 2 spill tool rests, 3 moving knife, 4 double-sided blades
Embodiment
Shown in Fig. 1-2, cutter mill comprises the cutter shaft of installing in the housing 1, moving knife 3 is installed on the cutter shaft 1, it is characterized in that: some movable cutter set are installed on the cutter shaft 1, one group of movable cutter set is made up of one group of spill tool rest 2 and one group of moving knife 3, one group of spill seat 2 is the direction uniformity and is welded on the cutter shaft 1, and moving knife 3 is installed on the spill tool rest 2.
In the cutter shaft of rice and wheat straw cutter mill of the present utility model, moving knife 3 is trapezoidal cutter, establishes double-sided blade 4 on the moving knife.
During operation, cutter shaft 1 rotation, spill tool rest 2 forms whirlwind with cutter shaft 1 rotation, and stalk chopped is shed by long-range.
Claims (2)
1. the cutter shaft of rice and wheat straw cutter mill, cutter mill comprises the cutter shaft of installing in the housing (1), cutter shaft (1) is gone up moving knife (3) is installed, it is characterized in that: cutter shaft (1) is gone up some movable cutter set is installed, one group of movable cutter set is made up of one group of spill tool rest (2) and one group of moving knife (3), one group of spill tool rest (2) is the direction uniformity and is welded on the cutter shaft (1), and spill tool rest (2) is gone up moving knife (3) is installed.
2. the cutter shaft of rice and wheat straw cutter mill according to claim 1 is characterized in that: moving knife (3) is trapezoidal cutter, establishes double-sided blade (4) on the moving knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200382284U CN201398319Y (en) | 2009-01-16 | 2009-01-16 | Blade shaft of rice and wheat straw chopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200382284U CN201398319Y (en) | 2009-01-16 | 2009-01-16 | Blade shaft of rice and wheat straw chopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201398319Y true CN201398319Y (en) | 2010-02-10 |
Family
ID=41658111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200382284U Expired - Fee Related CN201398319Y (en) | 2009-01-16 | 2009-01-16 | Blade shaft of rice and wheat straw chopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201398319Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102197746A (en) * | 2011-05-20 | 2011-09-28 | 周鹏 | Rice and wheat straw chopper matched with longitudinal axial flow roller harvester |
| CN103299734A (en) * | 2013-07-05 | 2013-09-18 | 湖南农业大学 | Multifunctional direct seed sowing machine for coating grass on rape |
| CN104041248A (en) * | 2014-07-03 | 2014-09-17 | 金湖县兴鹏机械制造有限公司 | Double-faced cutting edge trapezoidal blade for straw smashing, throwing and returning machine matched with combine harvester |
| CN114365631A (en) * | 2022-01-07 | 2022-04-19 | 刘相林 | Green straw beating machine |
-
2009
- 2009-01-16 CN CN2009200382284U patent/CN201398319Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102197746A (en) * | 2011-05-20 | 2011-09-28 | 周鹏 | Rice and wheat straw chopper matched with longitudinal axial flow roller harvester |
| CN103299734A (en) * | 2013-07-05 | 2013-09-18 | 湖南农业大学 | Multifunctional direct seed sowing machine for coating grass on rape |
| CN104041248A (en) * | 2014-07-03 | 2014-09-17 | 金湖县兴鹏机械制造有限公司 | Double-faced cutting edge trapezoidal blade for straw smashing, throwing and returning machine matched with combine harvester |
| CN114365631A (en) * | 2022-01-07 | 2022-04-19 | 刘相林 | Green straw beating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20120116 |