CN203015493U - Fixed knife combination used for grass cutter - Google Patents
Fixed knife combination used for grass cutter Download PDFInfo
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- CN203015493U CN203015493U CN 201220692578 CN201220692578U CN203015493U CN 203015493 U CN203015493 U CN 203015493U CN 201220692578 CN201220692578 CN 201220692578 CN 201220692578 U CN201220692578 U CN 201220692578U CN 203015493 U CN203015493 U CN 203015493U
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- stationary knife
- knife
- combination
- fixed
- fixed knife
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Abstract
The utility model provides a fixed knife combination used for a grass cutter. The fixed knife combination comprises a fixed knife assembly, a positioning shaft and fixed knife apron welding, wherein the fixed knife assembly is composed of a plurality of fixed knives which are evenly arranged, the fixed knife welding is provided with a groove opening which is used for the positioning shaft to penetrate and be positioned, and the fixed knives are connected with an end portion of the positioning shaft. The fixed knives for use are light blades, and in the process of working of the fixed knife combination, grass does not coat the fixed knives, so that cutting effect of the grass cutter is improved, power is saved, operating cost is reduced, and operating benefits are improved. The fixed knife combination used for the grass cutter facilitates dismantling in structure, adjusts the number of the fixed knives according to demands, increase or decreases the fixed knives, and enables the cutting effect of the grass cutter to be diversified to ensure that the cutting effect of the grass cutter conforms to different demands.
Description
Technical field
The utility model relates to a kind of stationary knife combination, relates in particular to a kind of stationary knife combination for the chaffcutter device.
Background technology
The stationary knife combination is combined into whole chaffcutter device with movable cutter set.Chaffcutter device Standard is at the straw outlet of grain header, and stalk is by after the chaffcutter device, by mincing and returning to the field.The combination of in the prior art stationary knife exists in the course of the work that stationary knife is easily wrapped up in by straw bag and when affecting the chopping effect of chaffcutter device, expends too much power, and the personnel of the need grass that will wrap up on stationary knife of wasting time and energy removes, and affects production efficiency.In addition, the structure dismounting in the existing stationary knife combination of using is also inconvenient, can not carry out easily structural change according to the chopping demand to straw, thereby cause the unicity of the chopping effect of chaffcutter device, is not easy to debugging, can not satisfy diversified Production requirement.The problems referred to above are the problems that should pay attention to and solve in the design and production use procedure of the stationary knife combination of chaffcutter device.
The utility model content
The purpose of this utility model is to provide that a kind of stationary knife combination for the chaffcutter device solves in the course of the work that stationary knife is easily wrapped up in by straw bag and when affecting the chopping effect of chaffcutter device, expend too much power, and need personnel's grass that to wrap up on stationary knife of wasting time and energy to remove, and affect the problem of production efficiency.
Technical solution of the present utility model is:
A kind of stationary knife combination for the chaffcutter device, comprise stationary knife assembly, locating shaft and the seam of stationary knife seat, described stationary knife assembly comprises the stationary knife of some evenly distributed settings, and the seam of described stationary knife seat is provided with the notch that passes and locate for described locating shaft, and described stationary knife connects the end of described locating shaft.
Further improve and be: described stationary knife combination has been used in conjunction with the moving knife combination, and the knife section of described moving knife combination is self-sharpening blade.
Further improve and be: when described knife section and described stationary knife cut, a splaying of knife section and stationary knife was no more than 0.5mm and other end gap is no more than 1.5 mm.
Further improve and be: described stationary knife is the light sword.
A kind of stationary knife combination for the chaffcutter device of the utility model, make up with movable cutter set by stationary knife and be combined into whole chaffcutter device, the stationary knife that uses is the light sword, in the course of work of stationary knife combination, grass can not wrap up stationary knife, thereby improved the chopping effect of chaffcutter device, and saved power, reduced running cost to improve operational benefits.Knife section by moving knife combination is set is self-sharpening blade, responds national straw-returning policy.This kind is used for the stationary knife combination of chaffcutter device, the structure easy accessibility, and can be according to demand, adjust the quantity of stationary knife, stationary knife is increased or reduces, make the chopping effect variation of chaffcutter device, meet different various required with the chopping effect that guarantees the chaffcutter device.This kind is used for the stationary knife combination of chaffcutter device, reasonable in design, and production easy to use, and time and labour saving can effectively improve the operating efficiency of chaffcutter device.
The beneficial effects of the utility model are: a kind of stationary knife combination for the chaffcutter device of the utility model, be the light sword by the stationary knife that uses, in the course of work of stationary knife combination, grass can not wrap up stationary knife, thereby improved the chopping effect of chaffcutter device, and saving power, reduce running cost to improve operational benefits.This kind is used for the stationary knife combination of chaffcutter device, the structure easy accessibility, and can be according to demand, adjust the quantity of stationary knife, stationary knife is increased or reduces, make the chopping effect variation of chaffcutter device, meet different various required with the chopping effect that guarantees the chaffcutter device.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Wherein: 1-stationary knife, 2-stationary knife assembly, the seam of 3-stationary knife seat, 4-locating shaft, 5-knife section, the combination of 6-moving knife.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the present embodiment provides a kind of stationary knife combination for the chaffcutter device, comprise stationary knife assembly 2, locating shaft 4 and stationary knife seat seam 3, described stationary knife assembly 2 comprises the stationary knife 1 of some evenly distributed settings, described stationary knife seat seam 3 is provided with the notch that passes and locate for described locating shaft 4, and described stationary knife 1 connects the end of described locating shaft 4.Described stationary knife combination has been used in conjunction with moving knife combination 6, and the knife section 5 of described moving knife combination 6 is self-sharpening blade.When described knife section 5 and described stationary knife 1 cut, a splaying of knife section 5 and stationary knife 1 all was no more than 0.5mm and other end gap is no more than 1.5 mm.Described stationary knife 1 is the light sword.
A kind of stationary knife combination for the chaffcutter device of the present embodiment, make up with moving knife combination 6 by stationary knife and form whole chaffcutter device, the stationary knife 1 that uses is the light sword, in the course of work of stationary knife combination, grass can not wrap up stationary knife 1, thereby improved the chopping effect of chaffcutter device, and saved power, reduced running cost to improve operational benefits.Be self-sharpening blade by the knife section 5 that moving knife combination 6 is set, respond national straw-returning policy.This kind is used for the stationary knife combination of chaffcutter device, the structure easy accessibility, and can be according to demand, adjust the quantity of stationary knife 1, stationary knife 1 is increased or reduces, make the chopping effect variation of chaffcutter device, meet different various required with the chopping effect that guarantees the chaffcutter device.One splaying of knife section 5 and stationary knife 1 all is no more than 0.5mm and other end gap is no more than 1.5 mm, with the good use that guarantees that knife section 5 and stationary knife 1 make up, avoids the generation of swaging clamp situation.This kind is used for the stationary knife combination of chaffcutter device, reasonable in design, and production easy to use, and time and labour saving can effectively improve the operating efficiency of chaffcutter device.
The beneficial effect of the present embodiment is: a kind of stationary knife combination for the chaffcutter device of the present embodiment, be the light sword by the stationary knife that uses, in the course of work of stationary knife combination, grass can not wrap up stationary knife, thereby improved the chopping effect of chaffcutter device, and saving power, reduce running cost to improve operational benefits.This kind is used for the stationary knife combination of chaffcutter device, the structure easy accessibility, and can be according to demand, adjust the quantity of stationary knife, stationary knife is increased or reduces, make the chopping effect variation of chaffcutter device, meet different various required with the chopping effect that guarantees the chaffcutter device.
Claims (4)
1. stationary knife combination that is used for the chaffcutter device, it is characterized in that: comprise stationary knife assembly (2), locating shaft (4) and stationary knife seat seam (3), described stationary knife assembly (2) comprises the stationary knife (1) of some evenly distributed settings, described stationary knife seat seam (3) is provided with the notch that passes and locate for described locating shaft (4), and described stationary knife (1) connects the end of described locating shaft (4).
2. the stationary knife combination for the chaffcutter device as claimed in claim 1, it is characterized in that: described stationary knife combination has been used in conjunction with moving knife combination (6), and the knife section (5) of described moving knife combination (6) is self-sharpening blade.
3. the stationary knife combination for the chaffcutter device as claimed in claim 2, it is characterized in that: described knife section (5) and described stationary knife (1) be when cutting, and a splaying of knife section (5) and stationary knife (1) all is no more than 0.5mm and other end gap is no more than 1.5 mm.
4. the stationary knife combination for the chaffcutter device as described in claim 1-3 any one, it is characterized in that: described stationary knife (1) is the light sword.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692578 CN203015493U (en) | 2012-12-15 | 2012-12-15 | Fixed knife combination used for grass cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692578 CN203015493U (en) | 2012-12-15 | 2012-12-15 | Fixed knife combination used for grass cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203015493U true CN203015493U (en) | 2013-06-26 |
Family
ID=48639520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220692578 Expired - Fee Related CN203015493U (en) | 2012-12-15 | 2012-12-15 | Fixed knife combination used for grass cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203015493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858617A (en) * | 2012-12-15 | 2014-06-18 | 江苏沃得机电集团有限公司 | Stationary knife combination for mower |
-
2012
- 2012-12-15 CN CN 201220692578 patent/CN203015493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858617A (en) * | 2012-12-15 | 2014-06-18 | 江苏沃得机电集团有限公司 | Stationary knife combination for mower |
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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: 20130626 Termination date: 20131215 |