CN101850562A - Improved cutter structure of electric heating cutting device for thermoplastic fiber materials - Google Patents
Improved cutter structure of electric heating cutting device for thermoplastic fiber materials Download PDFInfo
- Publication number
- CN101850562A CN101850562A CN201010171055A CN201010171055A CN101850562A CN 101850562 A CN101850562 A CN 101850562A CN 201010171055 A CN201010171055 A CN 201010171055A CN 201010171055 A CN201010171055 A CN 201010171055A CN 101850562 A CN101850562 A CN 101850562A
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- CN
- China
- Prior art keywords
- electric heating
- cutting device
- fiber materials
- thermoplastic fiber
- heating 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.)
- Pending
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- 238000005485 electric heating Methods 0.000 title claims abstract description 32
- 239000002657 fibrous material Substances 0.000 title claims abstract description 14
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 14
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 230000004323 axial length Effects 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Details Of Cutting Devices (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses an improved cutter structure of an electric heating cutting device for thermoplastic fiber materials, which comprises a tool apron and a blade, wherein the tool apron is a tube of which the radial section is in a major arc shape; an inner cavity of the tube is inserted with an electric heating pipe for heating; the outer wall surface of the tube is fixedly connected with the blade; two hinges for connecting the electric heating cutting device extend from the major arc opening end on the tube wall of the tube; and the two hinges clamps from opposite directions to make the tube radially shrunk to fix the electric heating pipe. The improved cutter has long service life, reduces the cost of electric heating cutting, and improves electric heating utilization rate.
Description
Technical field
The present invention relates to a kind of cutter structure of electric heating cutting device for thermoplastic fiber materials.
Background technology
Thermoplastic fiber materials is when making moulding, usually to use cutter sweep that it laterally or is vertically cut into required size, when cutting, adopt hot cutter cutting can play the not effect of raw edge of edge sealing, therefore present cutting knife adopts structure as shown in Figure 1, tool rest and blade are one-body molded, its inside is provided with electrothermal tube, electrothermal tube energising heating blade is finished earnestly, there is following shortcoming in the cutting knife of this structure: electrothermal tube heating rear oxidation and bonding with tool rest, electrothermal tube is in case damage, and whole cutting knife is also and then scrapped, and cost height, service life are low; The blade volume is bigger, and the electric energy of consumption is many, and the electric heating utilization rate is low, wastes energy.
Summary of the invention
Problem to be solved by this invention just provides a kind of improved cutter structure of electric heating cutting device for thermoplastic fiber materials, effectively improves the service life of cutting knife, reduces the cost of electric heating cutting, improves the electric heating utilization rate.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of improved cutter structure of electric heating cutting device for thermoplastic fiber materials, comprise tool rest, blade, it is characterized in that: described tool rest is the body that radial section is the major arc shape, tube cavity installs the electrothermal tube of heating usefulness, the affixed described blade of tube wall face, the body tube wall extends outward two hinges that are used to connect electric heating cutting device in the major arc open end, and two hinges clamp in opposite directions and make the body radial contraction fix described electrothermal tube.
Further, described tool rest is by being connected with electric heating cutting device the screw assembly of wearing two hinges, and described screw assembly tightens up two hinges simultaneously in opposite directions.
Further, described body is rolled by rigid sheet and forms.
Further, described blade top and the seam of tube wall face, the blade bottom is the wedge shape cutting edge.
Further, described blade lengths is less than the axial length of body.Reduce area of dissipation, help the heat focus utilization, improve the electric heating utilization rate.
Further, described blade is made by hard alloy steel, and wearability is good.
Beneficial effect of the present invention: improve by the present invention, tool rest has adopted the body that can radially tighten up or loosen, and is convenient to the dismounting of electrothermal tube, and tool rest can repeat repeatedly to use, and reduces cost; Blade is made by hard alloy steel, and wearability is good, improves the service life of cutting knife; The overall volume of blade and tool rest reduces, and is convenient to the heat focus utilization, improves the electric heating utilization rate, improves the speed of cutting.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of existing cutting knife;
Fig. 2 is the structural representation of cutting knife of the present invention;
Fig. 3 is the A-A cutaway view of Fig. 2.
The specific embodiment
With reference to Fig. 2, shown in Figure 3, the present invention is a kind of improved cutter structure of electric heating cutting device for thermoplastic fiber materials, comprise tool rest 1, blade 4, described tool rest 1 is the body of major arc shape for radial section, tube cavity installs the electrothermal tube 3 of heating usefulness, the affixed described blade 4 of tube wall face, the body tube wall extends outward two 2, two hinges 2 of hinge that are used to connect electric heating cutting device in the major arc open end and clamps in opposite directions and make the body radial contraction fix described electrothermal tube.
Claims (6)
1. the improved cutter structure of an electric heating cutting device for thermoplastic fiber materials, comprise tool rest (1), blade (4), it is characterized in that: described tool rest (1) is the body of major arc shape for radial section, tube cavity installs the electrothermal tube (3) of heating usefulness, the affixed described blade of tube wall face (4), the body tube wall extends outward two hinges (2) that are used to connect electric heating cutting device in the major arc open end, and two hinges (2) clamp in opposite directions and make the body radial contraction fix described electrothermal tube (3).
2. the improved cutter structure of a kind of electric heating cutting device for thermoplastic fiber materials according to claim 1, it is characterized in that: described tool rest (1) is by being connected with electric heating cutting device the screw assembly (5) of wearing two hinges (2), and described screw assembly (5) tightens up two hinges (2) simultaneously in opposite directions.
3. the improved cutter structure of a kind of electric heating cutting device for thermoplastic fiber materials according to claim 1 and 2, it is characterized in that: described body is rolled by rigid sheet and forms.
4. the improved cutter structure of a kind of electric heating cutting device for thermoplastic fiber materials according to claim 1 and 2, it is characterized in that: described blade (4) top and the seam of tube wall face, blade (4) bottom is the wedge shape cutting edge.
5. the improved cutter structure of a kind of electric heating cutting device for thermoplastic fiber materials according to claim 4, it is characterized in that: described blade (4) length is less than the axial length of body.
6. the improved cutter structure of a kind of electric heating cutting device for thermoplastic fiber materials according to claim 5, it is characterized in that: described blade (4) is made by hard alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010171055A CN101850562A (en) | 2010-05-12 | 2010-05-12 | Improved cutter structure of electric heating cutting device for thermoplastic fiber materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010171055A CN101850562A (en) | 2010-05-12 | 2010-05-12 | Improved cutter structure of electric heating cutting device for thermoplastic fiber materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101850562A true CN101850562A (en) | 2010-10-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010171055A Pending CN101850562A (en) | 2010-05-12 | 2010-05-12 | Improved cutter structure of electric heating cutting device for thermoplastic fiber materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101850562A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104450988A (en) * | 2014-12-17 | 2015-03-25 | 广东菲安妮皮具股份有限公司 | Semi-automatic opening and cutting machine for processing leather products |
-
2010
- 2010-05-12 CN CN201010171055A patent/CN101850562A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104450988A (en) * | 2014-12-17 | 2015-03-25 | 广东菲安妮皮具股份有限公司 | Semi-automatic opening and cutting machine for processing leather products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HUZHOU KINGDOM COATING INDUSTRY CO., LTD. Free format text: FORMER OWNER: YU YOUYI Effective date: 20110825 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20110825 Address after: 313100, No. 10, No. 1, Changxing County economic and Technological Development Zone, Zhejiang, Huzhou Applicant after: Huzhou Kingdom Coating Industry Co., Ltd. Address before: 313100 Huzhou Kaine coating Co., Ltd., No. 10, No. 1, Changxing County economic and Technological Development Zone, Zhejiang, China Applicant before: Yu Youyi |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101006 |