CN2210519Y - Self-sharpening blade of hay cutter - Google Patents
Self-sharpening blade of hay cutter Download PDFInfo
- Publication number
- CN2210519Y CN2210519Y CN 95202639 CN95202639U CN2210519Y CN 2210519 Y CN2210519 Y CN 2210519Y CN 95202639 CN95202639 CN 95202639 CN 95202639 U CN95202639 U CN 95202639U CN 2210519 Y CN2210519 Y CN 2210519Y
- Authority
- CN
- China
- Prior art keywords
- blade
- hay cutter
- thin
- self
- cutting
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a self-sharpening blade of a hay cutter, belonging to the accessory class of an agricultural implement. A cutting thin-edge sheet is fixed on the side of the cutting edge of the existing hay cutter blade, and a composite blade is formed. The thin-edge sheet adopts wafer-thin steel product with good quality. Thus, the composite blade does not need to be milled for a long time, and the sharpness can also be maintained.
Description
The utility model belongs to the farm machinery accessory class.
Existing chaffcutter blade is integrally-built.Blade by blunt after, need frequent grinding to encourage, more bothersome.Often be blade when being worn down to a certain degree, the blade subscription rate is wasted more serious.
The purpose of this utility model is: the combined type hay cutter autogenous grinding blade that provides a kind of and save trouble, save.
Technical measures of the present utility model are: based on prior blade, be fixed with a thin sword sheet of cutting in the cutting edge side of blade.
Blade of the present utility model; Become composite blade owing to be fixed with a thin sword sheet of cutting in the cutting edge side of blade, make the sharpness of the thin sword sheet of cutting and wearability wearability greater than blade, composite blade was kept on the time of its sharpness, the good effect that all improves a lot on the whole wearability.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an end view.
2 is blades among the figure, the 1st, fixing threaded hole, the utility model are to be fixed with a thin sword sheet 3 of cutting in the cutting edge side of blade 2, and thin sword sheet 3 can adopt the high-quality steel, thickness can be 0.5 to 0.1 millimeter, can adopt forms such as adhesive, soldering, brazing to be fixed on the cutting edge side of blade 2.Because thin sword sheet 3 adopts the high-quality steel, its wearability is than high many of blade 2, so in the process of hand hay cutter grass, blade 2 is faster by the speed that mill lacks than thin sword sheet 3, and thin sword sheet 3 is very thin, so the time that the sharpness of whole composite blade keeps is long.This is do not choose for a long time mill and can keep the autogenous grinding performance of its sharpness of composite blade just.
Claims (1)
1, a kind of hay cutter autogenous grinding blade is made up of blade, it is characterized in that: be fixed with a thin sword sheet of cutting in the cutting edge side of blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95202639 CN2210519Y (en) | 1995-01-27 | 1995-01-27 | Self-sharpening blade of hay cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95202639 CN2210519Y (en) | 1995-01-27 | 1995-01-27 | Self-sharpening blade of hay cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2210519Y true CN2210519Y (en) | 1995-10-25 |
Family
ID=33855742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95202639 Expired - Fee Related CN2210519Y (en) | 1995-01-27 | 1995-01-27 | Self-sharpening blade of hay cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2210519Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110431986A (en) * | 2019-07-31 | 2019-11-12 | 山东省农业机械科学研究院 | A kind of ensilage machine cutting tool and cutter plate and ensilage machine |
-
1995
- 1995-01-27 CN CN 95202639 patent/CN2210519Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110431986A (en) * | 2019-07-31 | 2019-11-12 | 山东省农业机械科学研究院 | A kind of ensilage machine cutting tool and cutter plate and ensilage machine |
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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 |