CN202162987U - Plastic tube brightening device - Google Patents
Plastic tube brightening device Download PDFInfo
- Publication number
- CN202162987U CN202162987U CN2011202831834U CN201120283183U CN202162987U CN 202162987 U CN202162987 U CN 202162987U CN 2011202831834 U CN2011202831834 U CN 2011202831834U CN 201120283183 U CN201120283183 U CN 201120283183U CN 202162987 U CN202162987 U CN 202162987U
- Authority
- CN
- China
- Prior art keywords
- plastic tube
- hollow cavity
- brightening device
- mould
- outlet
- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of manufacturing of plastic tubes and specifically relates to a plastic tube brightening device. The plastic tube brightening device comprises a plastic tube forming die, wherein a hollow cavity is further arranged at the front end of the plastic tube forming die, an inlet and an outlet of the hollow cavity are the same with the section of the plastic tube to be extruded by the die, a belly part which becomes large is arranged at the middle of the hollow cavity, and a water inlet pipe and a water outlet pipe are respectively communicated on the walls at the two ends of the belly part. Therefore, the plastic tube brightening device has the advantages of enabling the degree of finish of the plastic tube to be better and enabling the surface to be more smooth.
Description
Technical field
The utility model relates to plastic tube manufacturing technology field, relates to parts on the plastic tube single lead screw ex truding briquetting machine, specifically relates to a kind of plastic tube brightening device.
Background technology
In the prior art, the end of plastic tube make-up machine has shaping mould, and the plastic tube moulding is directly extruded from shaping mould later on, and it is poor that such plastic tube has fineness, and the shortcoming of surfacing shortcoming has influenced the attractive in appearance of plastic tube.
Summary of the invention
The purpose of the utility model is exactly to above-mentioned shortcoming, and a kind of plastic tube brightening device that plastic tube fineness is better, the surface is more smooth that makes is provided.
The technical scheme of the utility model is achieved in that a kind of plastic tube brightening device; Comprise the plastic tube mould; It is characterized in that: described plastic tube mould front end also has a hollow cavity; The import of hollow cavity is the same with the plastic tube cross section of wanting mould to extrude with outlet, has the belly part that becomes big in the middle of the hollow cavity, on the wall at belly two ends partly, is communicated with water inlet pipe and outlet pipe respectively.
The beneficial effect of the utility model is: such plastic tube brightening device has makes the advantage that plastic tube fineness is better, the surface is more smooth.
Description of drawings
Fig. 1 is the structural representation of the utility model plastic tube brightening device.
Wherein: 1, plastic tube mould 2, hollow cavity 3, import 4, outlet
5 belly parts 6, water inlet pipe 7, outlet pipe.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1; A kind of plastic tube brightening device; Comprise plastic tube mould 1, it is characterized in that: described plastic tube mould 1 front end also has a hollow cavity 2, and the import 3 of hollow cavity 2, outlet are 4 the same with the plastic tube cross section of wanting mould to extrude; Have the belly part 5 that becomes big in the middle of the hollow cavity 2, on the wall at the two ends of belly part 5, be communicated with water inlet pipe 6 and outlet pipe 7 respectively.
During use, come out in hollow cavity 2 inside, water is arranged in the space that between plastic tube outside and belly part, forms, can make to the utlity model has above-mentioned effect through water inlet pipe 6 and outlet pipe 7 circulations at the plastic tube of processing.
Claims (1)
1. plastic tube brightening device; Comprise the plastic tube mould; It is characterized in that: described plastic tube mould front end also has a hollow cavity; The import of hollow cavity is the same with the plastic tube cross section of wanting mould to extrude with outlet, has the belly part that becomes big in the middle of the hollow cavity, on the wall at belly two ends partly, is communicated with water inlet pipe and outlet pipe respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202831834U CN202162987U (en) | 2011-08-05 | 2011-08-05 | Plastic tube brightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202831834U CN202162987U (en) | 2011-08-05 | 2011-08-05 | Plastic tube brightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162987U true CN202162987U (en) | 2012-03-14 |
Family
ID=45798838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202831834U Expired - Fee Related CN202162987U (en) | 2011-08-05 | 2011-08-05 | Plastic tube brightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162987U (en) |
-
2011
- 2011-08-05 CN CN2011202831834U patent/CN202162987U/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: 20120314 Termination date: 20120805 |