CN202572994U - Overload protection hot melting pipe welding machine - Google Patents
Overload protection hot melting pipe welding machine Download PDFInfo
- Publication number
- CN202572994U CN202572994U CN 201220155516 CN201220155516U CN202572994U CN 202572994 U CN202572994 U CN 202572994U CN 201220155516 CN201220155516 CN 201220155516 CN 201220155516 U CN201220155516 U CN 201220155516U CN 202572994 U CN202572994 U CN 202572994U
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- CN
- China
- Prior art keywords
- right sides
- shell body
- overload protection
- temperature controller
- heat
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- Expired - Fee Related
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Abstract
The utility model discloses an overload protection hot melting pipe welding machine. The overload protection hot melting pipe welding machine comprises a heating aluminium plate (1), a support frame (9), a left shell body (5), a right shell body (7), a flexible glue handle (8), a temperature sensor (10), a temperature controller (15), a temperature controller knob (13), an indicator light (4), a water-proof switch (6), wherein a heating tube is installed inside the heating aluminium plate (1), an outgoing line of the heating tube is provided with an insulation sheath (2), the flexible glue handle (8) is fixed on the left shell body (5) and the right shell body (7), the heating aluminium plate (1) is fixed on a fixed square tube (3), the fixed square tube (3) is installed on the support frame (9) in a detachable mode, the left shell body (5) and the right shell body (7) are fixedly connected with the fixed square tube (3) through a heat insulation part (11), the left shell body (5) and the right shell body (7) are provided with a power fuse (14), and a main circuit is formed by the heating tube, the temperature controller (15), the water-proof switch (6) and the water-proof switch (6) connected in series. Due to the adoption of the structure, the overload protection hot melting pipe welding machine has the advantages of being simple and reasonable in structure, good in heat insulation effect, stable in temperature control, safe and reliable to use, good in welding quality, long in service life, and the like.
Description
Technical field
The utility model relates to a kind of plastic pipe sweat soldering instrument, the interconnective hot melt welded tube mill of particularly a kind of small-bore plastic pipe.
Background technology
Plurality of advantages such as that plastic pipe has is in light weight, corrosion-resistant, compressive resistance is high, safe and sanitary, resistance to water-flow are little, long service life, the laborsaving convenience of installation; Recently plastic pipe is developed rapidly, is widely used in industries such as water supply pipe, gas piping, wireway.The sweat soldering of hot melt welded tube mill is generally adopted in the connection of present small-bore plastic pipe; Exactly with interconnective tube surface and the fluid that becomes viscous after the heating mould of heating on the aluminium sheet contacts hot melt; The surperficial socket of fusion is forced together, and polymer molecule moves under the effect of heat and pressure, interts each other and coils; Produce bonding force; The cooling back forms firm solder side, and weld strength depends on each other interspersed coiling degree between the solder side, and the quality of welding quality depends primarily on hot melting temperature.But there is following weak point in the hot melt welded tube mill that uses now: the one, and the heating aluminium sheet is connected unreasonable with left and right sides housing; The heat of aluminium sheet of will generating heat easily is delivered on the housing of the left and right sides; Cause left and right sides housing heating, aging, hot, the temperature controller cisco unity malfunction causes the welding quality of tubing unstable at last; Service life is short, inefficiency.The 2nd, because hot melt welded tube mill main circuit has no safeguard measure, in case transship, reasons such as short circuit or temperature controller damage all can cause power source trip or accident of power supply, bring great unsafe factor to electric power system.The 3rd, because left and right sides case temperature is too high, often water cooling, housing seal weak effect in the left and right sides causes the hot melt welded tube mill to be intake easily, and there is serious potential safety hazard in the use that can't ensure safety.For this reason, many manufacturers and knowledgeable people have carried out R and D, but do not have desirable product to emerge so far.
Summary of the invention
For overcoming the existing existing above-mentioned deficiency of hot melt welded tube mill, the purpose of the utility model provide a kind of simple and reasonable, good heat-insulation effect, stable temperature control, safe and reliable, welding quality good and have the hot melt welded tube mill of overload protection.
The utility model solves the problems of the technologies described above the technical scheme that is adopted; It comprises heating aluminium sheet, bracing frame, left and right sides housing, flexible glue handle, temperature sensor, temperature controller, temperature controller knob, indicator lamp, water proof switch; Be provided with heat-generating pipe in the heating aluminium sheet; The lead-out wire of heat-generating pipe is provided with the insulation heat shield, and the flexible glue handle is fixed on the fixed handle of left and right sides housing, is fixed on the described heating aluminium sheet fixedly on the square tube; Fixedly square tube is removably disposed on the bracing frame; Left and right sides housing is fixedly connected with fixing square tube through thermal insulation barriers, and left and right sides housing is provided with main fuse, and main circuit is in series by heat-generating pipe, temperature controller, water proof switch and main fuse.
Described left and right sides housing is provided with the waterproof grommet with the sealing of heat-generating pipe lead-out wire.
Described left and right sides housing joint is provided with the double stopper that cooperatively interacts.
After adopting said structure; With prior art following advantage and effect are arranged relatively: the one, because left and right sides housing is connected with fixing square tube through thermal insulation barriers; Heat-generating pipe and main circuit are flexible coupling, and good heat-insulation effect can not cause the temperature controller cisco unity malfunction because of left and right sides housing is overheated; Heating and temperature control is stable, thereby has guaranteed the welding quality of tubing effectively.The 2nd, owing on main circuit, increased main fuse, make main circuit overload, short circuit that guarantee arranged, can not cause the chain accident of electric power system.The 3rd, in order to prevent the water cooling, left and right sides housing and heat-generating pipe lead-out wire have carried out sealing and fixing, guarantee safe and reliable.The 4th, simple and reasonable, durable in use, elegant in appearance, have vast market prospect.
Description of drawings
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the decomposition texture sketch map of the utility model.
1 heating aluminium sheet wherein, 2 insulation heat shields, 3 fixing square tubes, 4 indicator lamps, 5 left shells; 6 water proof switch, 7 right shell bodies, 8 flexible glue handles, 9 bracing frames, 10 temperature sensors; 11 thermal insulation barriers, 12 waterproof grommets, 13 temperature controller knobs, 14 main fuses, 15 temperature controllers.
The specific embodiment
Illustrated in figures 1 and 2; Specific embodiments for the hot melt welded tube mill of the utility model overload protection; It comprises heating aluminium sheet 1, bracing frame 9, left and right sides housing 5,7, flexible glue handle 8, temperature sensor 10, temperature controller 15, temperature controller knob 13, indicator lamp 4, water proof switch 6, and left and right sides housing 5,7 interfixes, and indicator lamp 4 comprises power supply indicator and relay indicating light; Be provided with heat-generating pipe in the heating aluminium sheet 1; The lead-out wire of heat-generating pipe is provided with insulation heat shield 2, and flexible glue handle 8 is fixed on the fixed handle of left and right sides housing 5,7, is fixed on the described heating aluminium sheet 1 fixedly on the square tube 3; Fixedly square tube 3 is removably disposed on the bracing frame 9; Left and right sides housing 5,7 is fixedly connected with fixing square tube 3 through thermal insulation barriers 11, and left and right sides housing 5,7 is provided with main fuse 14, and main circuit is in series by heat-generating pipe, temperature controller 15, water proof switch 6 and main fuse 14.Described left and right sides housing 5,7 is provided with the waterproof grommet 12 with the sealing of heat-generating pipe lead-out wire; Make heat-generating pipe lead-out wire and 5,7 sealings of left and right sides housing; Housing 5,7 joints in the described left and right sides are provided with the double stopper that cooperatively interacts, make left and right sides housing 5, connect between 7 reliable more, water proofing property is better.
The above; Just an embodiment of the utility model is not that the utility model is made any pro forma restriction, on the basis that does not break away from the present technique scheme; The simple modification of having done, equivalent variations or modification all fall into the protection domain of the utility model.
Claims (3)
1. the hot melt welded tube mill of an overload protection; Comprise heating aluminium sheet (1), bracing frame (9), left and right sides housing (5,7), flexible glue handle (8), temperature sensor (10), temperature controller (15), temperature controller knob (13), indicator lamp (4), water proof switch (6); Be provided with heat-generating pipe in the heating aluminium sheet (1); The lead-out wire of heat-generating pipe is provided with insulation heat shield (2), and flexible glue handle (8) is fixed on the fixed handle of left and right sides housing (5,7), it is characterized in that: be fixed on the described heating aluminium sheet (1) fixedly on the square tube (3); Fixedly square tube (3) is removably disposed on the bracing frame (9); Left and right sides housing (5,7) is fixedly connected with fixing square tube (3) through thermal insulation barriers (11), and left and right sides housing (5,7) is provided with main fuse (14), and main circuit is in series by heat-generating pipe, temperature controller (15), water proof switch (6) and main fuse (14).
2. the hot melt welded tube mill of overload protection according to claim 1 is characterized in that: described left and right sides housing (5,7) is provided with the waterproof grommet (12) with the sealing of heat-generating pipe lead-out wire.
3. the hot melt welded tube mill of overload protection according to claim 1 and 2, it is characterized in that: described left and right sides housing (5,7) joint is provided with the double stopper that cooperatively interacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155516 CN202572994U (en) | 2012-04-13 | 2012-04-13 | Overload protection hot melting pipe welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155516 CN202572994U (en) | 2012-04-13 | 2012-04-13 | Overload protection hot melting pipe welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572994U true CN202572994U (en) | 2012-12-05 |
Family
ID=47242443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220155516 Expired - Fee Related CN202572994U (en) | 2012-04-13 | 2012-04-13 | Overload protection hot melting pipe welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572994U (en) |
-
2012
- 2012-04-13 CN CN 201220155516 patent/CN202572994U/en not_active Expired - Fee Related
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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: 20121205 Termination date: 20130413 |