CN2544162Y - Rotary joint for vapour pipe - Google Patents
Rotary joint for vapour pipe Download PDFInfo
- Publication number
- CN2544162Y CN2544162Y CN 02217462 CN02217462U CN2544162Y CN 2544162 Y CN2544162 Y CN 2544162Y CN 02217462 CN02217462 CN 02217462 CN 02217462 U CN02217462 U CN 02217462U CN 2544162 Y CN2544162 Y CN 2544162Y
- Authority
- CN
- China
- Prior art keywords
- steam
- connection tube
- fixed connecting
- connecting base
- pipe
- 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
A connector for rotating a steam pipe comprises: a fixed connecting base which is internally provided with a connecting hole; the inner connecting hole is provided with a steam connecting pipe which is provided with a blending along the axial direction; the inner diameter of the connecting hole is matched with the external diameter of the steam connecting pipe at the part of the connecting hole; a sealing ring is arranged between the inner wall of the connecting hole and the steam connecting pipe; a fixed connecting mechanism is arranged between the steam connecting pipe and the fixed connecting base along the axial direction, so as to ensure a connection between the steam connecting and the fixed connecting base. The blending steam connecting pipe can rotate on a steam portal of a movable template, so that the direction of the steam connecting pipe can be changed, and prevent frequent and excess blending with the rubber pipe to prolong the service life of the rubber pipe. At the same time, the sealing ring is arranged between the steam connecting pipe and the fixed connecting base, so as to keep the sealing property of the joint while rotating.
Description
Technical field:
The utility model relates to a kind of gas circuit connecting element, particularly a kind of steam pipe rotary connector that is used for the removable template on the bubble wrap material automatic moulding machine.
Background technique:
In the prior art, the bubble wrap material is that the automatic moulding machine of establishing mould in utilizing is made, be provided with removable template in the bubble wrap material automatic moulding machine, steam enters dies cavity by the inlet that is arranged on the removable template, and the steam inlet on the removable template is connected with the steam generation source by rubber pipe.
Summary of the invention:
Technical problem to be solved in the utility model is: because in the prior art, in the automatic moulding machine of making the bubble wrap material, be provided with removable template, steam is connected with steam inlet on being arranged on removable template by rubber pipe, in the to-and-fro motion process of removable template, the rubber pipe that is attached thereto is repeated flex constantly, so the working life of rubber pipe is short, simultaneously, rubber pipe influences steam flow after bending, the easy leaked steam of jointing, poor sealing performance.The utility model is that the technological scheme that solution above-mentioned technical problem of the prior art is adopted provides a kind of steam pipe rotary connector, described this steam pipe rotary connector comprises a fixed connecting base, wherein, in described fixed connecting base, be provided with an attachment hole, be provided with a steam connection tube in the described attachment hole, described steam connection tube has a bending on it is axial, the angle of described bending is spent between 165 degree 90, the external diameter that the internal diameter of described attachment hole and described steam connection tube are in the part in the attachment hole cooperates, and between the inwall of described attachment hole and described steam connection tube, be provided with the O type tetrafluoroethylene seal ring in the prior art, further, described seal ring can be embedded in the seal groove on the outer wall of the inwall that is arranged on attachment hole or steam connection tube, be provided with an axial restraint bindiny mechanism between described steam connection tube and the described fixed connecting base, described axial restraint bindiny mechanism is connected described steam connection tube with described fixed connecting base, make between described steam connection tube and the described fixed connecting base and can not produce axial relative displacement, but can not influence the coaxial relative rotary motion between described steam connection tube and the described fixed connecting base, particularly, described axial restraint bindiny mechanism can fixedly install a Joining clasp in the outside of described steam connection tube, the Joining clasp of a cooperation also is set on described fixed connecting base, by the interlocking between the Joining clasp, realize being connected of described steam connection tube and described fixed connecting base; One end of described steam connection tube is connected with rubber pipe, described fixed connecting base is fixedlyed connected with the removable template on the molding machine, further, can be provided with a flange plate in the described fixed connecting base, by flange plate the fixedlying connected of removable template on seat and the molding machine that achieve a fixed connection.The utility model and prior art contrast, because on the steam inlet on the removable template, be provided with rotatable bending steam connection tube, so can change the direction of steam connection tube, prevent the frequent bending and the overflexing of the rubber pipe that links to each other with steam connection tube, improved the life-span of rubber pipe, simultaneously, because between steam connection tube and fixed connecting base, be provided with O type tetrafluoroethylene seal ring, so can in rotation, keep the sealability of joint.
Description of drawings:
Fig. 1 is the schematic representation of a kind of steam pipe rotary connector of the utility model.
Embodiment:
As shown in Figure 1, a kind of steam pipe rotary connector of the utility model, comprise a fixed connecting base 1, wherein, in described fixed connecting base 1, be provided with an attachment hole, be provided with a steam connection tube 2 in the described attachment hole, described steam connection tube 2 has a bending on it is axial, the angle of described bending is spent between 165 degree 90, the external diameter that the internal diameter of described attachment hole and described steam connection tube 2 are in the part in the attachment hole cooperates, and between the inwall of described attachment hole and described steam connection tube, be provided with the O type tetrafluoroethylene seal ring 3 in the prior art, further, described seal ring 3 can be embedded in the seal groove on the outer wall of the inwall that is arranged on attachment hole or steam connection tube 2, be provided with an axial restraint bindiny mechanism 4 between described steam connection tube and the described fixed connecting base, described axial restraint bindiny mechanism is connected described steam connection tube 2 with described fixed connecting base 1, make between described steam connection tube 2 and the described fixed connecting base 1 and can not produce axial relative displacement, but can not influence the coaxial relative rotary motion between described steam connection tube 2 and the described fixed connecting base 1, in a preferred embodiment of the present utility model, described axial restraint bindiny mechanism 4 has comprised, fixedly install a Joining clasp in the outside of described steam connection tube 2, the Joining clasp of a cooperation also is set on described fixed connecting base 1, interlocking between the Joining clasp, thus realize being connected of described steam connection tube 2 and described fixed connecting base 1; One end of described steam connection tube 2 is connected with rubber pipe, described fixed connecting base 1 is fixedlyed connected with the removable template on the molding machine, further, can be provided with a flange plate in the described fixed connecting base 1, by achieve a fixed connection the fixedlying connected of removable template on seat 1 and the molding machine of flange plate.
Claims (2)
1, a kind of steam pipe rotary connector, comprise a fixed connecting base, it is characterized in that: be provided with an attachment hole in the described fixed connecting base, be provided with a steam connection tube in the described attachment hole, described steam connection tube has a bending on it is axial, the angle of described bending is spent between 165 degree 90, the external diameter that the internal diameter of described attachment hole and described steam connection tube are in the part in the attachment hole cooperates, be provided with seal ring between the inwall of described attachment hole and the described steam connection tube, be provided with an axial restraint bindiny mechanism between described steam connection tube and the described fixed connecting base, described axial restraint bindiny mechanism is connected described steam connection tube with described fixed connecting base.
2, a kind of steam pipe rotary connector as claimed in claim 1 is characterized in that: be provided with a flange plate in the described fixed connecting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217462 CN2544162Y (en) | 2002-05-16 | 2002-05-16 | Rotary joint for vapour pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217462 CN2544162Y (en) | 2002-05-16 | 2002-05-16 | Rotary joint for vapour pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2544162Y true CN2544162Y (en) | 2003-04-09 |
Family
ID=33696268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02217462 Expired - Fee Related CN2544162Y (en) | 2002-05-16 | 2002-05-16 | Rotary joint for vapour pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2544162Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029266A (en) * | 2009-09-25 | 2011-04-27 | 优罗普洛运营有限责任公司 | Steam appliance |
-
2002
- 2002-05-16 CN CN 02217462 patent/CN2544162Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029266A (en) * | 2009-09-25 | 2011-04-27 | 优罗普洛运营有限责任公司 | Steam appliance |
| US20130160803A1 (en) * | 2009-09-25 | 2013-06-27 | Euro-Pro Operating Llc | Steam appliance |
| US8919357B2 (en) | 2009-09-25 | 2014-12-30 | Euro-Pro Operating Llc | Steam appliance |
| CN102029266B (en) * | 2009-09-25 | 2015-06-10 | 优罗普洛运营有限责任公司 | Steam appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |