CN203331080U - Cutting knife - Google Patents
Cutting knife Download PDFInfo
- Publication number
- CN203331080U CN203331080U CN201320278055XU CN201320278055U CN203331080U CN 203331080 U CN203331080 U CN 203331080U CN 201320278055X U CN201320278055X U CN 201320278055XU CN 201320278055 U CN201320278055 U CN 201320278055U CN 203331080 U CN203331080 U CN 203331080U
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- China
- Prior art keywords
- utility
- model
- blade
- described body
- groove
- 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 discloses a cutting knife which comprises a ring-shaped body and ring-shaped blades, wherein a knife rest is sleeved with the body with notches, and the body is sleeved with the blades clamped into grooves of the body. Clamping rings are arranged in the grooves. As the clamping rings are arranged in the grooves, the blades can rotate on the body and sway left and right within a certain range and can not be mutually clamped easily in the working process.
Description
Technical field
the utility model relates to paper tube machinery, particularly a kind of carving knife.
Background technology
on the paper tape cutting machine, wider paper tape becomes narrower paper tape by the carving knife slitting, divide the paper tape cut for being wound into paper tube, the annular hobboing cutter that the carving knife multidigit arranges in pairs, easily occur that in cutting process two blades are stuck, damage the situation of blade, the paper tape cut is also had to considerable influence.
Summary of the invention
the purpose of this utility model is to provide a kind of carving knife that can be anti-jamming.
for achieving the above object, the technical solution adopted in the utility model is: a kind of carving knife, it comprises the body with annular jaggy be set on knife rest, be set in the blade of the annular on described body, described blade is fastened in the groove of described body, also is provided with bail wire in described groove.
preferably, described bail wire is ring spring.
preferably, the indentation, there of described body is provided with bolt, and described bolt is fixed on described body on described knife rest by the diameter that changes described body.
because technique scheme is used, the utility model compared with prior art has following advantages:
be provided with bail wire due to the utility model in groove, make blade to rotate on body, also double swerve within the specific limits, blade is not easy mutually to block in the course of the work.
The accompanying drawing explanation
accompanying drawing 1 is schematic diagram of the present utility model;
accompanying drawing 2 is schematic cross-section of the present utility model.
in above accompanying drawing: 1, body; 2, bolt; 3, blade; 4, spring; 5, knife rest.
The specific embodiment
below in conjunction with embodiment shown in the drawings, the utility model is further described:
embodiment mono-: shown in accompanying drawing 1-2, a kind of carving knife, it comprises the body with annular jaggy 1 be set on knife rest 5, is set in the blade 3 of the annular on described body 1, described blade 3 is fastened in the groove of described body 1, also is provided with annular spring 4 in described groove; The indentation, there of described body 1 is provided with bolt 2, and described bolt 2 is fixed on described body 1 on described knife rest 5 by the diameter that changes described body 1.
be provided with spring 4 in groove, make blade 3 to rotate on body 1, also double swerve within the specific limits, blade 3 is not easy mutually to block in the course of the work.
above-described embodiment is only explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. a carving knife, it comprises the body with annular jaggy be set on knife rest, is set in the blade of the annular on described body, described blade is fastened in the groove of described body, it is characterized in that: also be provided with bail wire in described groove.
2. a kind of carving knife according to claim 1, it is characterized in that: described bail wire is ring spring.
3. a kind of carving knife according to claim 1, it is characterized in that: the indentation, there of described body is provided with bolt, and described bolt is fixed on described body on described knife rest by the diameter that changes described body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320278055XU CN203331080U (en) | 2013-05-21 | 2013-05-21 | Cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320278055XU CN203331080U (en) | 2013-05-21 | 2013-05-21 | Cutting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203331080U true CN203331080U (en) | 2013-12-11 |
Family
ID=49699777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320278055XU Expired - Fee Related CN203331080U (en) | 2013-05-21 | 2013-05-21 | Cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203331080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286805A (en) * | 2013-05-21 | 2013-09-11 | 吴江市美晟机械设备有限公司 | Slitting cutter |
-
2013
- 2013-05-21 CN CN201320278055XU patent/CN203331080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286805A (en) * | 2013-05-21 | 2013-09-11 | 吴江市美晟机械设备有限公司 | Slitting cutter |
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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: 20131211 Termination date: 20140521 |