CN201259065Y - Metal-plastic steady state tube fusion splicing die head - Google Patents
Metal-plastic steady state tube fusion splicing die head Download PDFInfo
- Publication number
- CN201259065Y CN201259065Y CNU200820190398XU CN200820190398U CN201259065Y CN 201259065 Y CN201259065 Y CN 201259065Y CN U200820190398X U CNU200820190398X U CN U200820190398XU CN 200820190398 U CN200820190398 U CN 200820190398U CN 201259065 Y CN201259065 Y CN 201259065Y
- Authority
- CN
- China
- Prior art keywords
- die head
- pipe
- hot melt
- pipe fitting
- 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.)
- Expired - Lifetime
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 17
- 239000004033 plastic Substances 0.000 title claims abstract description 17
- 238000007526 fusion splicing Methods 0.000 title 1
- 230000012782 tube fusion Effects 0.000 title 1
- 239000012943 hotmelt Substances 0.000 claims abstract description 33
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims description 31
- 238000005485 electric heating Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 238000007789 sealing Methods 0.000 abstract description 9
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 229920001155 polypropylene Polymers 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a fitting part for the installation of a composite metal plastic pipe, in particular to a heat sealing die head for a metal plastic stabilized pipe, which comprises an electric hot melt tool (5), a heat sealing die head (1) of a composite pipe, and a heat sealing die head (2) of a heat melt pipe fitting, wherein, the heat sealing die head (1) of a pipe workpiece, and the heat sealing die head (2) of a heat melt pipe fitting are respectively fixed at the both sides of the electric hot melt tool (5). The utility model is characterized in that the periphery of the heat sealing die head (2) of a heat melt pipe fitting is provided with a heat sealing die head (3) of the outer surface of a pipe workpiece. The utility model has the main advantages that the structure is simple and reasonable; the fitting part can be heated together with the two outer surfaces of the composite metal plastic pipe and the hot melt pipe fitting; the whole sealing effect is good; the defect that the existing PP-R and PE hot melt heating die head only can heat one surface of a pipe workpiece or a pipe fitting; and the fitting part is especially suitable for the heating connection of the composite metal plastic pipe and the hot melt pipe fitting.
Description
Technical field
The utility model relates to the accessory that a kind of composite metal-plastic pipes is installed, specifically a kind of metallo-plastic stable state pipe welding die head, and it especially is fit to the heat welded of PP-R plastic aluminum steady-state tube.
Background technique
Metal current plastic composite pipe hot melt welding mode is to select the molten instrument of electric heating for use and mix common welding die head, plug in, open heater switch and heat, treat that the composite pipe that volume can be cut when temperature reaches set point of temperature inserts in the socket joint groove of hot melt pipe fitting to finish welding work.Method commonly used now is at the electric heat welding instrument welding die head to be set, and this welding die head can only be to the heating of tubing (hot melt pipe fitting) internal surface or to the heating of tubing (hot melt pipe fitting) outer surface, as shown in Figure 1; And composite pipe that hot melt connects and pipe fitting need be to pipe outer surface and outer covering layer heating, so when needs connect tubing with the hot melt pipe fitting need to tubing with is connected again after the hot melt outer surface of pipe fittings heats respectively, there is the complicated procedures of need double heating in this method.
Summary of the invention
The purpose of this utility model is exactly the defective at existing welding die head, the metallo-plastic stable state pipe welding die head that provides a kind of need just can heat simultaneously composite pipe and hot melt outer surface of pipe fittings and outer covering layer through heating once is to overcome the deficiency of the said goods.
For realizing above-mentioned purpose, the technical solution adopted in the utility model is: it is made of the molten instrument (5) of electric heating, composite pipe welding die head (1) and hot melt pipe fitting welding mould head (2), tubing welding die head (1) and hot melt pipe fitting die head (2) are separately fixed at the both sides of the molten instrument (5) of electric heating, it is characterized in that: be provided with a pipe outer surface welding die head (3) in hot melt pipe fitting welding mould head (2) outer ring.
Major advantage of the present utility model is simple and reasonable, can heat with two surfaces of composite metal-plastic pipe and hot melt pipe fitting simultaneously, and integral sealing effect is good.Overcome existing P P-R and PE hot melt heating die head and can only heat the characteristics on a surface of tubing or pipe fitting, be specially adapted to the hot connecting that adds of composite metal-plastic pipe and hot melt pipe fitting.
Description of drawings
Fig. 1 is existing composite pipe welding heating equipment structural representation
Fig. 2 is a structural representation of the present utility model
Embodiment
Further specify the utility model below in conjunction with accompanying drawing 2.
As shown in Figure 2, the utility model is made of the molten instrument (5) of electric heating, composite pipe welding die head (1) and hot melt pipe fitting welding mould head (2), tubing welding die head (1) and hot melt pipe fitting die head (2) are separately fixed at the both sides of the molten instrument (5) of electric heating, it is characterized in that: be provided with a pipe outer surface welding die head (3) in hot melt pipe fitting welding mould head (2) outer ring.The tubing welding die head (1) of die structure is used for two outer surfaces of heating of metal plastics stable state pipe tubing (interior tube-surface and outer covering layer surface), punch structure welding die head (2) is used for heat hot fusion tube spare outer surface, composite metal-plastic pipe and supporting hot melt pipe fitting can fully be heated, connect reliable.The utility model hot melt pipe fitting is with the heating that closely cooperates of the socket joint groove internal diameter of welding die head (2) and hot melt pipe fitting, surface (4) forms and tubing outer covering layer fit dimension with the hot melt pipe fitting, making tubing be connected two surfaces that cooperate with the pipe fitting socket joint so fully heats, be melt into one with pipe fitting, improve join strength.The utility model in use, stable state pipe and hot melt pipe fitting are inserted in the special-purpose welding die head that has heated simultaneously, steadily, suitable exerting pressure when treating that stable state pipe and hot melt pipe fitting are fused to the degree of depth of regulation, be incubated several approximately seconds, (being as the criterion to see the plastics molten bath) promptly should extract stable state pipe and hot melt pipe fitting steadily, fast simultaneously, and should be in time, steadily, fast the stable state pipe is inserted in the hot melt pipe fitting.
Claims (1)
1, a kind of metallo-plastic stable state pipe welding die head, it is made of the molten instrument (5) of electric heating, composite pipe welding die head (1) and hot melt pipe fitting welding mould head (2), tubing welding die head (1) and hot melt pipe fitting die head (2) are separately fixed at the both sides of the molten instrument (5) of electric heating, it is characterized in that: be provided with a pipe outer surface welding die head (3) in hot melt pipe fitting welding mould head (2) outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820190398XU CN201259065Y (en) | 2008-08-21 | 2008-08-21 | Metal-plastic steady state tube fusion splicing die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820190398XU CN201259065Y (en) | 2008-08-21 | 2008-08-21 | Metal-plastic steady state tube fusion splicing die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201259065Y true CN201259065Y (en) | 2009-06-17 |
Family
ID=40773300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820190398XU Expired - Lifetime CN201259065Y (en) | 2008-08-21 | 2008-08-21 | Metal-plastic steady state tube fusion splicing die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201259065Y (en) |
-
2008
- 2008-08-21 CN CNU200820190398XU patent/CN201259065Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090617 |
|
| CX01 | Expiry of patent term |