CN204251075U - The antifriction guide pipe of air-cushion type - Google Patents
The antifriction guide pipe of air-cushion type Download PDFInfo
- Publication number
- CN204251075U CN204251075U CN201420657739.5U CN201420657739U CN204251075U CN 204251075 U CN204251075 U CN 204251075U CN 201420657739 U CN201420657739 U CN 201420657739U CN 204251075 U CN204251075 U CN 204251075U
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- CN
- China
- Prior art keywords
- inner sleeve
- outer tube
- guide pipe
- air
- tube
- 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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Abstract
The utility model is a kind of guide pipe, particularly the antifriction guide pipe of a kind of air-cushion type, and the rolling for PPR pipe is led.Comprise aluminium-plastic pipe, also comprise outer tube and inner sleeve, described outer tube is hollow form, be provided with high pressure gas joint in described outer tube, be provided with inner sleeve in described outer tube, the outer wall of described inner sleeve and the inwall of outer tube are formed and cushion air cavity, the tube wall of described inner sleeve is provided with and the pore cushioning air cavity and be connected, in the tube wall of described pore well-distributed inner sleeve, the right-hand end of described inner sleeve is provided with introducing port, and described aluminium-plastic pipe enters in inner sleeve along introducing port.The antifriction guide pipe of air-cushion type improves product quality.
Description
Technical field
The utility model is a kind of guide pipe, particularly the antifriction guide pipe of a kind of air-cushion type, and the rolling for PPR pipe is led.
Background technology
Along with the raising of aluminum-plastic laminated tube device fabrication technical merit, the speed of production of product also significantly improves thereupon, traditional hard corrosion-resistant steel guide pipe, although improve a lot on degree of finish, but due to the problem of material, aluminum-plastic laminated tube can not be improved when high speed rolling at all, guide pipe to the friction of plastic-aluminum combined tube-surface, especially to the scraping of the spray printing information of plastic-aluminum combined tube-surface.
Summary of the invention
The utility model mainly solves the deficiencies in the prior art, compact conformation, improves the surface quality of aluminum-plastic laminated tube, meets the antifriction guide pipe of air-cushion type of Production requirement.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
The antifriction guide pipe of a kind of air-cushion type, comprise aluminium-plastic pipe, also comprise outer tube and inner sleeve, described outer tube is hollow form, high pressure gas joint is provided with in described outer tube, inner sleeve is provided with in described outer tube, the outer wall of described inner sleeve and the inwall of outer tube are formed and cushion air cavity, the tube wall of described inner sleeve is provided with and the pore cushioning air cavity and be connected, in the tube wall of described pore well-distributed inner sleeve, the right-hand end of described inner sleeve is provided with introducing port, and described aluminium-plastic pipe enters in inner sleeve along introducing port.
As preferably, the width of described buffering air cavity is 0.5mm, and the cross-sectional plane of described introducing port is horn-like.
Utilize the directional tagging of stainless steel tube and compressed-air actuated cushioning effect, by the product by arriving to pipe, suspension by a small margin, reduce the contact of plastic-aluminum combined tube-surface and stainless steel tube to greatest extent, thus reach reduce aluminum-plastic laminated tube in rolling guiding process with the contact of corrosion-resistant steel guide pipe, improve tube surfaces quality to greatest extent.
Gather corrosion-resistant steel guide pipe aperture, outside foraminate guide pipe, make protective case, and in the outer end of protective case, logical compression is empty, by regulating compressed-air actuated air pressure, regulates aluminum-plastic laminated tube by friction force during guide pipe and between guide pipe.
Therefore, the antifriction guide pipe of the air-cushion type that the utility model provides, improves product quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, the antifriction guide pipe of a kind of air-cushion type, comprise aluminium-plastic pipe 1, also comprise outer tube 2 and inner sleeve 3, described outer tube 2 is in hollow form, high pressure gas joint 4 is provided with in described outer tube 2, inner sleeve 3 is provided with in described outer tube 2, the outer wall of described inner sleeve 3 and the inwall of outer tube 2 are formed and cushion air cavity 6, the tube wall of described inner sleeve 3 is provided with and the pore 7 cushioning air cavity 6 and be connected, in the tube wall of described pore 7 well-distributed inner sleeve 3, the right-hand end of described inner sleeve 3 is provided with introducing port 8, described aluminium-plastic pipe 1 enters in inner sleeve 3 along introducing port 8.
The width of described buffering air cavity 6 is 0.5mm, and the cross-sectional plane of described introducing port 8 is horn-like.
Claims (2)
1. the antifriction guide pipe of air-cushion type, comprise aluminium-plastic pipe (1), it is characterized in that: also comprise outer tube (2) and inner sleeve (3), described outer tube (2) is in hollow form, high pressure gas joint (4) is provided with in described outer tube (2), inner sleeve (3) is provided with in described outer tube (2), the outer wall of described inner sleeve (3) and the inwall of outer tube (2) are formed and cushion air cavity (6), the tube wall of described inner sleeve (3) is provided with and the pore (7) cushioning air cavity (6) and be connected, in the tube wall of described pore (7) well-distributed inner sleeve (3), the right-hand end of described inner sleeve (3) is provided with introducing port (8), described aluminium-plastic pipe (1) enters in inner sleeve (3) along introducing port (8).
2. the antifriction guide pipe of air-cushion type according to claim 1, is characterized in that: the width of described buffering air cavity (6) is 0.5mm, and the cross-sectional plane of described introducing port (8) is horn-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657739.5U CN204251075U (en) | 2014-11-06 | 2014-11-06 | The antifriction guide pipe of air-cushion type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657739.5U CN204251075U (en) | 2014-11-06 | 2014-11-06 | The antifriction guide pipe of air-cushion type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251075U true CN204251075U (en) | 2015-04-08 |
Family
ID=52955404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420657739.5U Expired - Fee Related CN204251075U (en) | 2014-11-06 | 2014-11-06 | The antifriction guide pipe of air-cushion type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204251075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116939A (en) * | 2019-05-16 | 2019-08-13 | 徐州锦丰纺织有限公司 | A kind of wire passing device |
| CN110562802A (en) * | 2019-08-23 | 2019-12-13 | 郑州轻工业学院 | Planar take-up device and method for polytetrafluoroethylene blank pipe |
-
2014
- 2014-11-06 CN CN201420657739.5U patent/CN204251075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116939A (en) * | 2019-05-16 | 2019-08-13 | 徐州锦丰纺织有限公司 | A kind of wire passing device |
| CN110562802A (en) * | 2019-08-23 | 2019-12-13 | 郑州轻工业学院 | Planar take-up device and method for polytetrafluoroethylene blank pipe |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20161106 |