CN104858902A - Non-adhesive cutting knife - Google Patents
Non-adhesive cutting knife Download PDFInfo
- Publication number
- CN104858902A CN104858902A CN201510280821.XA CN201510280821A CN104858902A CN 104858902 A CN104858902 A CN 104858902A CN 201510280821 A CN201510280821 A CN 201510280821A CN 104858902 A CN104858902 A CN 104858902A
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- CN
- China
- Prior art keywords
- knife body
- knife
- cutting knife
- paper
- scraps
- 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.)
- Pending
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Abstract
The invention discloses a non-adhesive cutting knife. The non-adhesive cutting knife comprises an upper knife body, a middle knife body and a lower knife body, wherein the upper knife body is provided with a plurality of oblong fixing holes, and the middle knife body is evenly provided with a plurality of semi-arc grooves. The non-adhesive cutting knife is reasonable in structural design, scraps of paper will not adhere to the knife by means of the semi-arc grooves, cuts are smooth, the phenomenon that scraps of paper are cut by mistake or cuts are not uniform when scraps of paper adhere to the knife is avoided, the rate of finished products is increased, and losses are reduced.
Description
Technical field
The present invention relates to mechanical field, especially relate to the not sticky formula cutting knife of one.
Background technology
Traditional cutting knife is all light face structure, have fixing hole above for cutter is fixed on body, this structure when cutting paper or film because the effect of electrostatic and negative pressure, the scraps of paper can be adsorbed on cutting knife, follow-up cutting is impacted, there is the situation that otch is uneven or cause cutting knife to rupture, cause unnecessary loss.
Summary of the invention
The present invention solves to cut the rear scraps of paper at present and be adsorbed on problem on cutting knife, for herein is provided the not sticky formula cutting knife of one, comprise upper knife body, middle cutter hub and lower knife body, described upper knife body is provided with some fixing holes, described fixing hole is Long Circle hole, and described middle cutter hub is evenly provided with some semi arch grooves.
As preferably, described upper knife body, middle cutter hub and lower knife body are integrated.
The invention has the beneficial effects as follows: reasonable in design of the present invention, can realize by semi arch groove the problem that the scraps of paper do not glue, otch is smooth, the scraps of paper can not occur and be bonded at phenomenon cutter occurring by mistake cut or otch is uneven, increases yield rate, reduces the loss.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is schematic diagram of the present invention;
In figure: 1, upper knife body; 1.1, fixing hole; 2, middle cutter hub; 2.1, semi arch groove; 3, lower knife body.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this description (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
The not sticky formula cutting knife of one as shown in Figure 1, comprise upper knife body 1, middle cutter hub 2 and lower knife body 3, described upper knife body 1 is provided with some fixing holes 1.1, described fixing hole 1.1 is Long Circle hole, and described middle cutter hub 2 is evenly provided with some semi arch grooves 2.1.
Described upper knife body 1, middle cutter hub 2 and lower knife body 3 are integrated.
In use, the scraps of paper contact with cutting knife, middle cutter hub 2 because the effect of electrostatic or negative pressure is stained with the scraps of paper, can leave air in semi arch groove 2.1, air film can be formed when the scraps of paper contact and keep adhesion, because there is semi arch groove 2.1, so the contact surface of cutting knife and the scraps of paper can diminish, under electrostatic interaction, effective adhesion cannot be formed, can not adhesion be produced, fixing hole 1.1 is arranged to Long Circle hole can regulate cutter hub position by needs, increases and cuts precision.
Reasonable in design of the present invention, can realize by semi arch groove the problem that the scraps of paper do not glue, otch is smooth, the scraps of paper can not occur and be bonded at phenomenon cutter occurring by mistake cut or otch is uneven, increases yield rate, reduces the loss.
The present invention is not limited to aforesaid detailed description of the invention.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (2)
1. not sticky formula cutting knife, it is characterized in that, comprise upper knife body (1), middle cutter hub (2) and lower knife body (3), described upper knife body (1) is provided with some fixing holes (1.1), described fixing hole (1.1) is Long Circle hole, and described middle cutter hub (2) is evenly provided with some semi arch grooves (2.1).
2. the not sticky formula cutting knife of one according to claim 1, it is characterized in that, described upper knife body (1), middle cutter hub (2) and lower knife body (3) are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280821.XA CN104858902A (en) | 2015-05-28 | 2015-05-28 | Non-adhesive cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280821.XA CN104858902A (en) | 2015-05-28 | 2015-05-28 | Non-adhesive cutting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104858902A true CN104858902A (en) | 2015-08-26 |
Family
ID=53905282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510280821.XA Pending CN104858902A (en) | 2015-05-28 | 2015-05-28 | Non-adhesive cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104858902A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276210A (en) * | 2021-06-07 | 2021-08-20 | 周小英 | Vegetable slicing device capable of preventing knife adhesion by air pushing |
-
2015
- 2015-05-28 CN CN201510280821.XA patent/CN104858902A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276210A (en) * | 2021-06-07 | 2021-08-20 | 周小英 | Vegetable slicing device capable of preventing knife adhesion by air pushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |