CN202349437U - Rotating joint movably connected with main shaft and used for producing glass fiber reinforced plastic pipeline - Google Patents
Rotating joint movably connected with main shaft and used for producing glass fiber reinforced plastic pipeline Download PDFInfo
- Publication number
- CN202349437U CN202349437U CN2011204557514U CN201120455751U CN202349437U CN 202349437 U CN202349437 U CN 202349437U CN 2011204557514 U CN2011204557514 U CN 2011204557514U CN 201120455751 U CN201120455751 U CN 201120455751U CN 202349437 U CN202349437 U CN 202349437U
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- CN
- China
- Prior art keywords
- main shaft
- seat
- sealing
- sealing seat
- graphite
- 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 relates to production equipment for a glass fiber reinforced plastic pipeline, in particular to a rotating joint movably connected with a main shaft and used for producing the glass fiber reinforced plastic pipeline. According to the technical scheme, the rotating joint mainly comprises a sealing gland, a main shaft bulge, a sealing seat, a shell, graphite annuluses, a main shaft sealing seat and a spring; the main shaft sealing seat is movably connected with the sealing gland through the shell; the sealing seat is sleeved at the external end of the main shaft sealing seat; the sealing seat is connected with the main shaft bulge through the spring; and the external sides of the sealing seat and the main shaft bulge are respectively provided with one graphite annulus. The rotating joint has the beneficial effects that the air inlet and the air return can be carried out in a rotation condition; the structure is reasonable; a sliding spring seat, the left graphite annulus and the right graphite annulus are compacted by using the spring; in a running process, air is not easy to leak; and the position of the gland is internally sealed, so that the air is not easy to leak from the gland. In addition, any cushion does not exist, the sealing work and the straightening action are achieved by using the two graphite annuluses, and the problem that the graphite annuluses are damaged is not easy to appear.
Description
Technical field:
The utility model relates to a kind of glass steel pipeline manufacturing mechanism, and swivel joint is used in particularly a kind of glass steel pipeline production that flexibly connects with main shaft.
Background technique:
At present, the swivel joint in the existing glass steel pipeline manufacturing mechanism, the one, when wound and solidified, feed steam cure, the 2nd, twine back feeding cold water and cool off.Be provided with four graphite annuluss in the joint, two are used to set upright, and two are used to seal.The problem of its existence is: (1) steam two graphite annuluss that cause leakage steam, (2) to be used to set upright that take a shorter way easily are broken easily, cause gas leakage; (3) mat of original sealing gland is many, damages easily and causes gas leakage; In addition, exist materials many, cost is high, the problem that maintenance difficulty is big.
Summary of the invention:
The purpose of the utility model is exactly the above-mentioned defective that exists to existing technology, provides a kind of glass steel pipeline production that flexibly connects with main shaft to use swivel joint.
Its technological scheme is: mainly be made up of sealing gland, main shaft convexity, sealing seat, shell, graphite annulus, main shaft seal seat, spring; Described main shaft seal seat flexibly connects through shell and sealing gland; The outer end of described main shaft seal seat is with sealing seat; Sealing seat is connected through spring with main shaft is protruding, and the protruding outside of described sealing seat and main shaft is respectively equipped with a graphite annulus.
Above-mentioned sealing seat is fixed on the main shaft seal seat through locating stud.
Be provided with seal ring between above-mentioned sealing seat and the main shaft seal seat.
Be provided with the tetrafluoro mat in the above-mentioned sealing gland.
The beneficial effect of the utility model is: can air inlet under rotation situation return-air, rational in infrastructure, with spring with the sliding spring seat with about two graphite annuluss compress, in the operation process, be difficult for gas leakage, from the interior gland position of sealing, make gland be difficult for gas leakage.In addition, have no mat, utilize two graphite annuluss to play sealing operation and centralizing function, be not easy to occur the damaged problem of graphite annulus.
Description of drawings:
Accompanying drawing 1 is the structural representation of the utility model;
Among the last figure: sealing gland 1, main shaft convexity 2, sealing seat 3, shell 4, graphite annulus 5, main shaft seal seat 6, spring 7, locating stud 8, seal ring 9, tetrafluoro mat 10.
Embodiment:
In conjunction with accompanying drawing 1, the utility model is done further to describe:
The utility model mainly is made up of sealing gland 1, main shaft convexity 2, sealing seat 3, shell 4, graphite annulus 5, main shaft seal seat 6, spring 7, locating stud 8, seal ring 9, tetrafluoro mat 10; Described main shaft seal seat 6 flexibly connects through shell 4 and sealing gland 1; The outer end of described main shaft seal seat 6 is with sealing seat 3; Sealing seat 3 and main shaft protruding 2 are connected through spring 7; Described sealing seat 3 is respectively equipped with a graphite annulus 5 with the outside of main shaft protruding 2, and promptly two graphite annuluss 5 are realized seal action.
Wherein, sealing seat 3 is fixed on main shaft seal seat 6 through locating stud 8; Be provided with seal ring 9 between above-mentioned sealing seat 3 and the main shaft seal seat 6; Be provided with tetrafluoro mat 10 in the above-mentioned sealing gland 1.
During use main shaft seal seat and macro-axis are fixed together with flange, connect suction tude and muffler, with suspension ring with holes two air guide cock tap shell strings together, the air guide cock tap shell does not change when making spindle operation.
The utility model can air inlet under rotation situation return-air, rational in infrastructure, with spring with the sliding spring seat with about two graphite annuluss compress, in the operation process, be difficult for gas leakage, from the interior gland position of sealing, make gland be difficult for gas leakage.In addition, have no mat, utilize two graphite annuluss to play sealing operation and centralizing function.
Claims (4)
1. swivel joint is used in a glass steel pipeline production that flexibly connects with main shaft; It is characterized in that: mainly form by sealing gland (1), main shaft protruding (2), sealing seat (3), shell (4), graphite annulus (5), main shaft seal seat (6), spring (7); Described main shaft seal seat (6) flexibly connects through shell (4) and sealing gland (1); The outer end of described main shaft seal seat (6) is with sealing seat (3); Sealing seat (3) is connected through spring (7) with main shaft protruding (2), and described sealing seat (3) is respectively equipped with a graphite annulus (5) with the outside of main shaft protruding (2).
2. swivel joint is used in the glass steel pipeline production that flexibly connects with main shaft according to claim 1, and it is characterized in that: described sealing seat (3) is fixed on main shaft seal seat (6) through locating stud (8).
3. swivel joint is used in the glass steel pipeline production that flexibly connects with main shaft according to claim 1 and 2, it is characterized in that: be provided with seal ring (9) between described sealing seat (3) and the main shaft seal seat (6).
4. swivel joint is used in the glass steel pipeline production that flexibly connects with main shaft according to claim 1, it is characterized in that: be provided with tetrafluoro mat (10) in the described sealing gland (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204557514U CN202349437U (en) | 2011-11-17 | 2011-11-17 | Rotating joint movably connected with main shaft and used for producing glass fiber reinforced plastic pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204557514U CN202349437U (en) | 2011-11-17 | 2011-11-17 | Rotating joint movably connected with main shaft and used for producing glass fiber reinforced plastic pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202349437U true CN202349437U (en) | 2012-07-25 |
Family
ID=46538444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204557514U Expired - Fee Related CN202349437U (en) | 2011-11-17 | 2011-11-17 | Rotating joint movably connected with main shaft and used for producing glass fiber reinforced plastic pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202349437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104161560A (en) * | 2014-08-11 | 2014-11-26 | 苏州益诺斯医疗科技有限公司 | Medical pneumatic annular saw port system |
-
2011
- 2011-11-17 CN CN2011204557514U patent/CN202349437U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104161560A (en) * | 2014-08-11 | 2014-11-26 | 苏州益诺斯医疗科技有限公司 | Medical pneumatic annular saw port system |
| CN104161560B (en) * | 2014-08-11 | 2016-08-24 | 苏州益诺斯医疗科技有限公司 | A kind of medical air moves band saw interface system |
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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: 20120725 Termination date: 20161117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |