CN202985652U - Cutter shaft - Google Patents
Cutter shaft Download PDFInfo
- Publication number
- CN202985652U CN202985652U CN 201320005272 CN201320005272U CN202985652U CN 202985652 U CN202985652 U CN 202985652U CN 201320005272 CN201320005272 CN 201320005272 CN 201320005272 U CN201320005272 U CN 201320005272U CN 202985652 U CN202985652 U CN 202985652U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- cutter shaft
- blade
- blade assemblies
- blade assembly
- 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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Abstract
The utility model relates to a cutter shaft. An interval between blades on a traditional cutter shaft is great and a working face is easy to miss in a working process, so that a following improved structure is adopted. The cutter shaft comprises a rotary shaft; the rotary shaft is provided with blade assemblies; the blade assemblies are spirally arrayed along the external circular face of the rotary shaft; the blade assemblies are spirally mounted along the outer surface of the rotary shaft; the distance between the two closest blade assemblies in the axial direction is small, and the quantity of the mounted blade assemblies is more; and the cutter shaft not only can effectively crush stalks, but also does not have the condition of missing the working face in an actual operation process.
Description
Technical field
The utility model relates to a kind of cutter shaft.
Background technology
Existing cutter shaft blade is that sequence is interted, upwards be provided with a plurality of blades by certain angle in cutter shaft week, whole group of blade more in the axial direction linearity arrange, therefore be separated with mutually certain distance between blade, few and the running of blade the time has certain requirement to crop, may omit face condition at the neutral place at interval.
The utility model content
The technical problem that the utility model solves is to provide the cutter shaft that a kind of spirality is installed blade.
The utility model solves its technical problem and adopts following technical scheme: a kind of cutter shaft, comprise rotating shaft, and described rotating shaft is provided with blade assembly, and described blade assembly is arranged along the periphery spiral of described rotating shaft.
Further technical scheme is: the blade assembly that many rows are set on the periphery of described rotating shaft.
Further technical scheme is: described blade assembly comprises the tool rest that connects described rotating shaft, and described tool rest is provided with blade.
Further technical scheme is: described blade comprises substrate, and described substrate both sides are provided with along the axially extended stiffener of rotating shaft.
The beneficial effects of the utility model are: blade assembly is installed along rotating shaft outer surface spiral, axially between upper two nearest blade assemblies, distance is little, blade assembly quantity can be installed many, it can not only effective operation, and can not omit the situation of working face during actual operation.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model.
The specific embodiment
With reference to figure 1, shown in a kind of cutter shaft of the utility model, comprise rotating shaft 1, described rotating shaft 1 is provided with blade assembly 2, blade assembly 2 is arranged along the periphery spiral of described rotating shaft 1, and spiral is arranged can increase the axial cutter assembly closeness of rotating shaft, prevents the omission of working face.
On the basis of above-described embodiment, many rows' blade assembly 2 is set on the periphery of rotating shaft 1, rotating shaft shown in 11 is provided with two rows along the spiral-distributed blade assembly of rotating shaft periphery as shown, the blade assembly of diagram front is located at the neutral place between the bottom blade assembly, arrange by this mode spiral, this structure guarantees the axial nonseptate blade assembly that is provided with in rotating shaft, can cover whole working region when operation.
The structure of blade assembly: described blade assembly 2 comprises the tool rest 21 that connects described rotating shaft, and tool rest comprises the connecting plate 211 of opposition, is provided with pole 212 between connecting plate 211, fixes described blade 22 on described pole 212.
Above-mentioned blade 22 comprises substrate 221, and described substrate 221 is provided with the stiffener 222 that extends to both sides.The active area of blade can be increased by stiffener, working face can be prevented from omitting equally.
Those skilled in the art can make various changes and distortion to the utility model after knowing principle of the present utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (4)
1. a cutter shaft, comprise rotating shaft, and described rotating shaft is provided with blade assembly, it is characterized in that: described blade assembly is arranged along the periphery spiral of described rotating shaft.
2. a kind of cutter shaft according to claim 1, is characterized in that: the blade assembly that many rows are set on the periphery of described rotating shaft.
3. a kind of cutter shaft according to claim 1, it is characterized in that: described blade assembly comprises the tool rest that connects described rotating shaft, described tool rest is provided with blade.
4. a kind of cutter shaft according to claim 3, it is characterized in that: described blade comprises substrate, described substrate both sides are provided with along the axially extended stiffener of rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320005272 CN202985652U (en) | 2013-01-04 | 2013-01-04 | Cutter shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320005272 CN202985652U (en) | 2013-01-04 | 2013-01-04 | Cutter shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985652U true CN202985652U (en) | 2013-06-12 |
Family
ID=48556869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320005272 Expired - Fee Related CN202985652U (en) | 2013-01-04 | 2013-01-04 | Cutter shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056912A (en) * | 2013-01-04 | 2013-04-24 | 浙江乐客来机械有限公司 | Cutter shaft |
-
2013
- 2013-01-04 CN CN 201320005272 patent/CN202985652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056912A (en) * | 2013-01-04 | 2013-04-24 | 浙江乐客来机械有限公司 | Cutter shaft |
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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: 20130612 Termination date: 20160104 |