CN202901627U - High temperature and high speed type rotary joint - Google Patents
High temperature and high speed type rotary joint Download PDFInfo
- Publication number
- CN202901627U CN202901627U CN 201220513513 CN201220513513U CN202901627U CN 202901627 U CN202901627 U CN 202901627U CN 201220513513 CN201220513513 CN 201220513513 CN 201220513513 U CN201220513513 U CN 201220513513U CN 202901627 U CN202901627 U CN 202901627U
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- CN
- China
- Prior art keywords
- sealing
- metal corrugated
- high temperature
- corrugated compensator
- compensator
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- Expired - Fee Related
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Abstract
The utility model discloses a high temperature and high speed type rotary joint. The high temperature and high speed type rotary joint comprises a T joint (1), a metal corrugated compensator protection cover (2), an adjustment disk (3), a bracket (4), a sealing movable ball head (5), a flow guide sleeve (6), a metal corrugated compensator (7), a stibium-immersed graphite ring (8), an auxiliary sealing asbestos pad (11), a bracket observation hole (12), an equipment bearing pedestal (13) and an equipment rotating shaft (14), and is characterized in that the bracket (4) is fixedly connected with the equipment bearing pedestal (13) through a screw; the sealing ball head (5) is connected with the equipment rotating shaft (14) through a screw; the adjustment disk (3) and the metal corrugated compensator protection cover (2) are sequentially connected with the bracket (4) through bolts; the metal corrugated compensator (7) is arranged inside the metal corrugated compensator protection cover (2); the auxiliary sealing asbestos pad (11) and the metal corrugated compensator (7) are pressed tightly by the T joint (1); and the spherical surface of the stibium-immersed graphite ring (8) is in friction sealing with the sealing movable ball head (5), and the planar surface of the stibium-immersed graphite ring (8) is in friction sealing with the metal corrugated compensator (7). The high temperature and high speed type rotary joint has the advantages of simple structure, high rotating speed, supporting stability and high temperature resistance.
Description
Technical field
The utility model relates to a kind of swivel joint, particularly a kind of high temperature and high speed formula swivel joint.
Background technique
At rubber and plastic, papermaking machinery industry; often can run into the dryer roll problem that the media such as delivering vapor, superheated water heat under rotation status; originally sphere or the common whirligigs of corrugated expansion joint type of adopting are solved more; when running into the large latus rectum of high temperature and high speed; because ball-type is applicable to the high temperature slow-speed of revolution, the ripple compensation type is only applicable to high-speed low temperature, all can not meet the needs of production with wherein any.Most enterprises is in order to enhance productivity at present, mostly all adopted the raising speed of a motor vehicle and raising drying temperature to enhance productivity, this just so that original common whirligig easily damage, life-span is very short, not only need often to safeguard and refuel but also change frequently, waste a large amount of financial resource and material resource, greatly reduced manufacturing efficiency.
Summary of the invention
The utility model is for above-mentioned the deficiencies in the prior art, and a kind of simple in structure, rotation high speed, supporting ﹠ stablizing, resistant to elevated temperatures high temperature and high speed formula swivel joint are provided.
The technical solution of the utility model is: high temperature and high speed formula swivel joint, comprise: threeway 1, metal corrugation compensator guard shield 2, adjustment plate 3, support 4, the moving bulb 5 of sealing, flow guide sleeve 6, metal corrugation compensator 7, soak antimony graphite annulus 8, auxiliary seal asbestos packing 11, support peep hole 12, equipment axis bearing 13, equipment running shaft 14, it is characterized in that: described support 4 and equipment axis bearing 13 are fixedly connected with by screw, sealing bulb 5 and equipment running shaft 14 are fixedly connected with by screw, adjustment plate 3, metal corrugation compensator guard shield 2 is connected with support 4 by bolt successively, metal corrugation compensator 7 is installed in metal corrugation compensator guard shield 2 the insides, rely on threeway 1 to compress auxiliary seal asbestos packing 11 and metal corrugation compensator 7, the sphere that soaks antimony graphite annulus 8 is friction sealed with the moving bulb 5 of sealing, its plane and metal corrugation compensator 7 are friction sealed.
The utility model has the advantages of: when dryer roll rotates, can be with the moving bulb of motive sealing to be rotated, soak the antimony graphite annulus friction sealed with the moving bulb of sealing and metal corrugation compensator composition Double End under the suppressing of metal corrugation compensator, frictional force is very low, after soaking the wearing and tearing of antimony graphite annulus, the wavy metal device can provide sealing required end-face compensate pressure at any time, soak wearing and tearing and the sealing situation of antimony graphite annulus for the ease of observation, be provided with peep hole at support, in swivel joint service free oiling between the normal spreadable life, the ball face sealing head can self-aligning, medium enters in the dryer roll after entering the motive sealing bulb by threeway, finish the course of conveying of medium, reached the purpose to dryer roll safe transport medium.The utility model maximum speed can reach 1000 rev/mins, and maximum pressure is 1.8MPa, is applicable to the media such as steam, saturated vapour.
Description of drawings
Accompanying drawing is the utility model high temperature and high speed formula swivel joint cross-sectional view
Accompanying drawing indicates: 1 for threeway, 2 for the metal corrugation compensator guard shield, 3 for adjustment plate, 4 for support, 5 for the moving bulb of sealing, 6 for flow guide sleeve, 7 for metal corrugation compensator, 8 for soak the antimony graphite annulus, 11 for the auxiliary seal asbestos packing, 12 for the support peep hole, 13 for equipment axis bearing, 14 be the equipment running shaft
Embodiment
The utility model is further described below in conjunction with accompanying drawing.
As shown in drawings, the utility model high temperature and high speed formula swivel joint, comprise: threeway 1, metal corrugation compensator guard shield 2, adjustment plate 3, support 4, the moving bulb 5 of sealing, flow guide sleeve 6, metal corrugation compensator 7, soak antimony graphite annulus 8, auxiliary seal asbestos packing 11, support peep hole 12, equipment axis bearing 13, equipment running shaft 14, it is characterized in that: described support 4 and equipment axis bearing 13 are fixedly connected with by screw, sealing bulb 5 is connected with equipment running shaft 14 by screw, adjustment plate 3, metal corrugation compensator guard shield 2 is connected with support 4 by bolt successively, metal corrugation compensator 7 is installed in metal corrugation compensator guard shield 2 the insides, rely on threeway 1 to compress auxiliary seal asbestos packing 11 and metal corrugation compensator 7, the sphere that soaks antimony graphite annulus 8 is friction sealed with the moving bulb 5 of sealing, its plane and metal corrugation compensator 7 are friction sealed.
More than be that a kind of specific embodiment structure that the utility model provides is described in detail; the present embodiment just is used for helping to understand design method of the present utility model and core concept; simultaneously to those skilled in the art; identical according to thought essence of design of the present utility model, all within the utility model protection domain.In sum, this description can not be interpreted as restriction of the present utility model.
Claims (1)
1. high temperature and high speed formula swivel joint, comprise: threeway (1), metal corrugation compensator guard shield (2), adjustment plate (3), support (4), the moving bulb (5) of sealing, flow guide sleeve (6), metal corrugation compensator (7), soak antimony graphite annulus (8), auxiliary seal asbestos packing (11), support peep hole (12), equipment axis bearing (13), equipment running shaft (14), it is characterized in that: described support (4) is fixedly connected with by screw with equipment axis bearing (13), sealing bulb (5) is connected with equipment running shaft (14) by screw, adjustment plate (3), metal corrugation compensator guard shield (2) is connected with support (4) by bolt successively, metal corrugation compensator (7) is installed in metal corrugation compensator guard shield (2) the inside, rely on threeway (1) to compress auxiliary seal asbestos packing (11) and metal corrugation compensator (7), the sphere that soaks antimony graphite annulus (8) is friction sealed with the moving bulb (5) of sealing, the plane and the metal corrugation compensator (7) that soak antimony graphite annulus (8) are friction sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513513 CN202901627U (en) | 2012-09-27 | 2012-09-27 | High temperature and high speed type rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513513 CN202901627U (en) | 2012-09-27 | 2012-09-27 | High temperature and high speed type rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901627U true CN202901627U (en) | 2013-04-24 |
Family
ID=48122298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220513513 Expired - Fee Related CN202901627U (en) | 2012-09-27 | 2012-09-27 | High temperature and high speed type rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135111A (en) * | 2015-10-13 | 2015-12-09 | 福建省闽旋科技股份有限公司 | Rotary joint applicable to cold and hot media |
| CN107143707A (en) * | 2017-06-30 | 2017-09-08 | 天津滨海设备配套技术有限公司 | Butt sealing formula high temperature pipe and dock swivel joint |
-
2012
- 2012-09-27 CN CN 201220513513 patent/CN202901627U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135111A (en) * | 2015-10-13 | 2015-12-09 | 福建省闽旋科技股份有限公司 | Rotary joint applicable to cold and hot media |
| CN105135111B (en) * | 2015-10-13 | 2017-11-07 | 福建省闽旋科技股份有限公司 | A kind of swivel joint for adapting to cold and hot medium |
| CN107143707A (en) * | 2017-06-30 | 2017-09-08 | 天津滨海设备配套技术有限公司 | Butt sealing formula high temperature pipe and dock swivel joint |
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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: 20130424 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |