CN107932608A - A kind of modified pipe cutter - Google Patents
A kind of modified pipe cutter Download PDFInfo
- Publication number
- CN107932608A CN107932608A CN201711137757.5A CN201711137757A CN107932608A CN 107932608 A CN107932608 A CN 107932608A CN 201711137757 A CN201711137757 A CN 201711137757A CN 107932608 A CN107932608 A CN 107932608A
- Authority
- CN
- China
- Prior art keywords
- support chip
- heating wire
- heater
- pipe cutter
- heat
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
Abstract
A kind of modified pipe cutter disclosed by the invention, including body, the body is equipped with cutter head, close the cutting heater to being heated and softened at conduits cut to the end, the heater includes air blower and ajutage, heating wire and stent are equipped with the ajutage, the stent is formed by some support chip for scribbling heat-resistant insulating layer arrangements, and the heating wire is wound on support chip for flat resistive heater；The pipe cutter substitutes traditional heating tube using new heater, heater is using the support chip on stent as supporting structure, spiral winding heating wire, makes heating wire is exposed to be used as heating source, heater is placed directly within pipe cutter ajutage, so heating wire fever is rapid, hot wind can be quickly produced, the efficiency of heating surface is high, and heat utilization rate is high, heating wire and support chip surface are coated with heat-resistant insulating layer at the same time, safe.
Description
Technical field
The present invention relates to pipe cutter, especially a kind of heater suitable for pipe cutter.
Background technology
Plastic pipe since its is light, have transport, it is easy for construction, interface processing it is easy many advantages, such as and by user
Favor, wherein pvc pipe with its resistance to corrosion it is strong, be easy to bonding, it is cheap, quality is hard the features such as, in the communications cable
Applied in laying project than wide.
Need that pipeline first is embedded to underground in communications cable process of deployment, corresponding length is cut out according to laying length
Tubing, is also convenient for transporting.Existing pipe cutter generally use hot wind mode is heated, and pipeline is cut again after softening
Cut, for existing pipe cutter using traditional heating tube as heating element, such heating tube is interior to be equipped with multistage heating wire, passes through
The heat transfer that heating wire produces is distributed by tube body on heating tube tube body, hot wind is so thermally formed to air, but
Its efficiency of heating surface is low, and heat utilization ratio is low, and heating-up temperature does not reach cutting temperature during use, and end face can produce burr if cutting
Or cutting lines, not smooth enough beauty is larger to blade damage, and much time using, the easy aging of heating wire in tube body
Generation short circuit, security are low.
The content of the invention
In order to solve the above technical problem, the present invention provides a kind of modified pipe cutter, solve conventional pipelines cut
The cutting mill efficiency of heating surface is low, and structure is more practical reliable.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of modified pipe cutter, including body, the body are equipped with cutter head, close cutting to the end to pipe
The heater that road incision is heated and softened, the heater include air blower and ajutage, hair are equipped with the ajutage
Heated filament and stent, the stent are formed by some support chip for scribbling heat-resistant insulating layer arrangements, offered on every support chip
Multiple card slots, the heating wire are wound on support chip for flat resistive heater, and structure is stuck in card slot successively in the shape of a spiral,
The support chip annular array forms tubular structure and equidistantly distributed, the heating wire surface scribble heat-resistant insulating layer.
The improvement of above-mentioned technical proposal, the heat-resistant insulating layer are polytrifluorochloroethylene.
The improvement of above-mentioned technical proposal, the card slot are set in qually spaced on support chip.
The improvement of above-mentioned technical proposal, the number of turns of the heating wire spiral surrounding are opposite with the number of card slot on support chip
Should.
The improvement of above-mentioned technical proposal, the clamp system for fixed -piping is additionally provided with the body.
Beneficial effects of the present invention：The pipe cutter of the present invention substitutes traditional heating tube using new heater,
Heater is using the support chip on stent as supporting structure, spiral winding heating wire, makes heating wire is exposed to be used as heating source, and generate heat
Silk is the resistive heater of flat structure, and heater is placed directly within pipe cutter ajutage during use, such heating wire
Fever is rapid, can quickly produce hot wind, and the efficiency of heating surface is high, and heat utilization rate is high, while heating wire and support chip surface are coated with
Heat-resistant insulating layer, it is safe.
Brief description of the drawings
The embodiment of the present invention is described further below in conjunction with the accompanying drawings.
Fig. 1 is heater structure schematic diagram in the present invention.
Fig. 2 is the enlarged diagram of structure at A in Fig. 1.
Embodiment
Referring to Figures 1 and 2, a kind of modified pipe cutter provided by the invention, including body, the body are equipped with and cut
Cutter head, close cutting include air blower and ajutage to the heater heated and softened at conduits cut, heater to the end,
Heating wire 1 and stent, stent is set to be arranged and formed by some support chips for scribbling heat-resistant insulating layer 2 in ajutage, every
Multiple card slots 21 are offered on support chip 2, heating wire 1 is wound on support chip 2 for flat resistive heater, in the shape of a spiral structure
It is stuck in successively in card slot 21, in the present embodiment, 2 annular array of support chip forms tubular structure and equidistantly distributed so that fever
Amount compares concentration, according to practical application needs, can also be arranged with other structures.In addition, it is additionally provided with body for fixing
The clamp system of pipeline, fixes pipeline to be cut by clamp system, makes cutting more accurate, cutting mouth is smoother.
The pipe cutter substitutes traditional heating tube using new heater, and heater is with the support chip 2 on stent
For supporting structure, spiral winding heating wire, makes heating wire 1 is exposed to be used as heating source, and the resistance that heating wire 1 is flat structure
Heating wire, heater is placed directly within pipe cutter ajutage during use, and such heating wire 1 generates heat rapidly, can quickly produce
Hot wind, the efficiency of heating surface is high, and heat utilization rate is high.
In said structure, 1 surface of heating wire is also coated with heat-resistant insulating layer, and heat-resistant insulating layer is polytrifluorochloroethylene layer, tool
There are excellent chemical stability, insulating properties and heat-resisting quantity, stable structure is reliable, effectively solves the safety issue of heater.
Preferably, card slot 21 is set in qually spaced on support chip 2, and the number of turns of 1 spiral surrounding of heating wire on support chip 2 with blocking
The number of groove 21 is corresponding so that be wound on support chip 21 equal pitch of heating wire, allow heating wire 1 surface energy fully it is exposed
In air, make distributing for heat faster, evenly.
For the present invention by being supporting structure with the support chip 2 on stent, spiral winding heating wire 1, makes flat structure
Heating wire 1 is exposed, and direct-electrifying is heated, and fever is rapid, and the efficiency of heating surface is high, and heat utilization rate is high.
The above, is presently preferred embodiments of the present invention, the invention is not limited in the above embodiment, as long as
It reaches the technique effect of the present invention with identical means, should all belong to protection scope of the present invention.
Claims (5)
1. a kind of modified pipe cutter, including body, the body is equipped with cutter head, close cutting to the end to pipeline
The heater that incision is heated and softened, the heater include air blower and ajutage, fever are equipped with the ajutage
Silk and stent, it is characterised in that：The stent is formed by some support chip for scribbling heat-resistant insulating layer arrangements, every support chip
On offer multiple card slots, the heating wire is wound on support chip for flat resistive heater, and structure is blocked successively in the shape of a spiral
In card slot, the support chip annular array forms tubular structure and equidistantly distributed, and the heating wire surface scribbles heat-resisting exhausted
Edge layer.
A kind of 2. modified pipe cutter according to claim 1, it is characterised in that：The heat-resistant insulating layer is poly- three
Fluorine vinyl chloride.
A kind of 3. modified pipe cutter according to claim 1, it is characterised in that：The card slot is set in qually spaced in
On support chip.
A kind of 4. modified pipe cutter according to claim 3, it is characterised in that：The heating wire spiral surrounding
The number of turns is corresponding with the number of card slot on support chip.
5. according to a kind of any modified pipe cutters of claim 1-4, it is characterised in that：Also set on the body
It is useful for the clamp system of fixed -piping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711137757.5A CN107932608A (en) | 2017-11-16 | 2017-11-16 | A kind of modified pipe cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711137757.5A CN107932608A (en) | 2017-11-16 | 2017-11-16 | A kind of modified pipe cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107932608A true CN107932608A (en) | 2018-04-20 |
Family
ID=61932514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711137757.5A Pending CN107932608A (en) | 2017-11-16 | 2017-11-16 | A kind of modified pipe cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107932608A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158169A (en) * | 2013-03-14 | 2013-06-19 | 龙鳞丰 | Large caliber polyvinyl chloride (PVC) tube dust-free cutting machine |
| CN103327663A (en) * | 2013-06-30 | 2013-09-25 | 张秀英 | Barrel heating device with exposed heating wires |
| CN104816445A (en) * | 2015-04-29 | 2015-08-05 | 四川华西德顿塑料管道有限公司 | Production line for machining PE (polyethylene) pipes |
-
2017
- 2017-11-16 CN CN201711137757.5A patent/CN107932608A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158169A (en) * | 2013-03-14 | 2013-06-19 | 龙鳞丰 | Large caliber polyvinyl chloride (PVC) tube dust-free cutting machine |
| CN103327663A (en) * | 2013-06-30 | 2013-09-25 | 张秀英 | Barrel heating device with exposed heating wires |
| CN104816445A (en) * | 2015-04-29 | 2015-08-05 | 四川华西德顿塑料管道有限公司 | Production line for machining PE (polyethylene) pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
|
| RJ01 | Rejection of invention patent application after publication |