CN204054593U - Plastic/steel composite pipe cross-head - Google Patents
Plastic/steel composite pipe cross-head Download PDFInfo
- Publication number
- CN204054593U CN204054593U CN201420379371.0U CN201420379371U CN204054593U CN 204054593 U CN204054593 U CN 204054593U CN 201420379371 U CN201420379371 U CN 201420379371U CN 204054593 U CN204054593 U CN 204054593U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pipe
- steel
- head
- plastic
- 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 - Fee Related
Links
Abstract
The utility model discloses a kind of steel-plastic composite pipe cross-head without the need to arranging spiral lamination at stainless steel tube pipe shaft, it is characterized in that: comprise the sleeve be connected with extruder, sleeve is built with the steel pipe of concentric setting, sleeve one end is provided with the external mold extruded for material, described steel pipe runs through sleeve and external mold, and the pipe shaft overcoat of steel pipe in sleeve has a module.
Description
Technical field
The utility model relates to a kind of tube extrusion machine head, particularly relates to a kind of plastic/steel composite pipe cross-head.
Background technology
Steel-plastics composite pipe, mould pipe, multiple tube also known as steel, be a kind of novel tubing, steel-plastics composite pipe is a kind of anti-corrosion pipeline, it had both maintained the intensity of steel pipe, played again the characteristic of various plastics, at present, on market, the manufacture of steel-plastics composite pipe generally adopts the method for plastic-steel-wound, namely spiral lamination is set at stainless steel tube pipe shaft, make plastic melt be wrapped in it stainless steel tube, this method production cost is high, and step is complicated.
Summary of the invention
In order to solve the problem, the utility model provides a kind of steel-plastics composite pipe cross-head without the need to arranging spiral lamination at stainless steel tube pipe shaft.
The technical solution adopted in the utility model is: plastic/steel composite pipe cross-head, it is characterized in that: comprise the sleeve be connected with extruder, sleeve is built with the steel pipe of concentric setting, sleeve one end is provided with the external mold extruded for material, described steel pipe runs through sleeve and external mold, and the pipe shaft overcoat of steel pipe in sleeve has a module.
Useful effect of the present utility model is: change the pattern that conventional extruder head is longitudinally extruded, change continental extrusion into, utilizing vacuum state in head sleeve that plastics and stainless steel tube perfection are merged, without the need to arranging spiral lamination to pipe shaft, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, sleeve; 2, steel pipe; 3, module; 4, external mold.
Detailed description of the invention
Plastic/steel composite pipe cross-head, it is characterized in that: comprise the sleeve 1 be connected with extruder, sleeve 1 is built with the steel pipe 2 of concentric setting, sleeve 1 one end is provided with the external mold 4 extruded for material, described steel pipe 2 runs through sleeve 1 and external mold 4, and the pipe shaft overcoat of steel pipe 1 in sleeve 1 has a module 3.
The utility model changes the pattern that conventional extruder head is longitudinally extruded, and changes continental extrusion into, utilizing vacuum state in head sleeve that plastics and steel pipe perfection are merged, without the need to arranging spiral lamination to pipe shaft, improve production efficiency.
Claims (1)
1. plastic/steel composite pipe cross-head, it is characterized in that: comprise the sleeve be connected with extruder, sleeve is built with the steel pipe of concentric setting, sleeve one end is provided with the external mold extruded for material, described steel pipe runs through sleeve and external mold, and the pipe shaft overcoat of steel pipe in sleeve has a module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379371.0U CN204054593U (en) | 2014-07-09 | 2014-07-09 | Plastic/steel composite pipe cross-head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379371.0U CN204054593U (en) | 2014-07-09 | 2014-07-09 | Plastic/steel composite pipe cross-head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204054593U true CN204054593U (en) | 2014-12-31 |
Family
ID=52196174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420379371.0U Expired - Fee Related CN204054593U (en) | 2014-07-09 | 2014-07-09 | Plastic/steel composite pipe cross-head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204054593U (en) |
-
2014
- 2014-07-09 CN CN201420379371.0U patent/CN204054593U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150709 |
|
| EXPY | Termination of patent right or utility model |