CN105020510A - Multi-spring balance type rotary joint - Google Patents
Multi-spring balance type rotary joint Download PDFInfo
- Publication number
- CN105020510A CN105020510A CN201510428805.0A CN201510428805A CN105020510A CN 105020510 A CN105020510 A CN 105020510A CN 201510428805 A CN201510428805 A CN 201510428805A CN 105020510 A CN105020510 A CN 105020510A
- Authority
- CN
- China
- Prior art keywords
- spring
- housing
- swivel joint
- outer tube
- spherical
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/087—Joints with radial fluid passages
Abstract
The invention relates to a multi-spring balance type rotary joint. The multi-spring balance type rotary joint comprises a shell and is characterized in that a tail cover is installed at the tail portion of the shell; a sliding sleeve is installed at the head portion of the shell; a sliding outer pipe is arranged in the sliding sleeve; a spherical end cover is installed at the outer end of the sliding outer pipe; a plurality of evenly-distributed spring guide rods are installed between an end plate on the outer circumferential surface of the sliding sleeve and an end plate on the outer circumferential surface of the sliding outer pipe and sleeved with cylindrical helical springs; a siphoning device is arranged in the shell; a semi-ring and a flange are arranged between the siphoning device and the shell; one end of the siphoning device is inserted into a threaded hole in the side portion of the tail cover; the siphoning device is communicated with the threaded hole in the side portion of the tail cover; the other end of the siphoning device stretches into a rotary drying cylinder; a steam inlet side hole is formed in the shell and communicated with an inner cavity of the shell; a connecting structure is arranged on the end face of the spherical end cover and connected with the rotary shaft end of the rotary drying cylinder. The multi-spring balance type rotary joint is good in drainage effect, good in sealing stability and long in service life.
Description
Technical field
The present invention relates to a kind of many spring balancings swivel joint, especially a kind of joint be input to from static duct by flowing medium for corrugated paper machine rotating equipment, belongs to technical field of mechanical.
Background technique
Swivel joint is flowing medium (liquid, gas etc.) is input to rotating equipment connection sealed member from static duct, is to solve run, drip, leak, energy saving, protection of the environment, the seal arrangement improved working conditions.In existing technology, mainly there is following defect in swivel joint: (1) profile is coarse, simple and crude, siphon device drainage effect is poor, causes Corrugator roller surface temperature uneven, causes corrugated paper easily to rupture in production carton process, affect manufacturing schedule; (2) condensed water can not draining timely, can consume more steam energy and come, to Corrugator roller surface heating, not accomplish the saving of the energy; (3) sealing in high speed corrugated paper machine uses of the swivel joint of single spring-compensating structure is unstable, causes the waste of steam, increases cost of production.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of many spring balancings swivel joint, drainage effect is good, and sealing stability is good, long service life.
According to technological scheme provided by the invention, a kind of many spring balancings swivel joint, comprises housing, feature is: the afterbody of described housing installs tail-hood, the head of housing installs flip sleeve, arranges slip outer tube in flip sleeve, installs spherical end cover in slip outer tube outer end; Between the end plate and the end plate of slip outer tube outer peripheral surface of described flip sleeve outer peripheral surface, multiple equally distributed spring guide is installed, sheathed cylindrically coiled spring on spring guide; Arrange siphon device in the inside of described housing, arrange half point ring and flange between siphon device and housing, one end skewer of siphon device enters in the tapped hole of tail-hood sidepiece, and syphon tube is communicated with the tapped hole of tail-hood sidepiece, and the other end of siphon device stretches in rotating drying cylinder; Steam admission side hole is set on the housing, the inner space of steam admission side hole and housing.
Further, arrange linkage structure at the end face of described spherical end cover, linkage structure and rotating drying cylinder turn round axle head and are connected.
Further, described linkage structure comprises the second spring washer and the second hexagon socket cap head screw, and spherical end cover is connected with rotating drying cylinder turning axle end flange by the second hexagon socket cap head screw, the second spring washer.
Further, supporting element is set in described hull outside.
Further, the exterior edge face of described spherical end cover is arranged the 3rd sealing gasket.
Further, one end of described spring guide is connected with flip sleeve, the other end of spring guide is connected with slip outer tube and through the end plate on slip outer tube outer peripheral surface, and the end that spring guide stretches out slip outer tube outer peripheral surface end plate arranges circlip for shaft.
Further, described housing and tail-hood are fixed by the 3rd hexagon socket cap head screw.
Further, the first sealing gasket is set between described tail-hood and housing, flip sleeve and housing by the second spring washer and outer-hexagonal hook bolt fastening, the second sealing gasket is set between flip sleeve and housing.
Further, between described flip sleeve and slip outer tube, O type circle is provided with.
Further, arrange Spherical Ring between described slip outer tube and spherical end cover, the sphere of Spherical Ring matches with the sphere of spherical end cover, and the plane of Spherical Ring matches with the outer end end face of slip outer tube.
Many spring balancings swivel joint beautiful shape of the present invention, bright and clean, siphon device drainage effect is good, and siphon device inside has the supporting structure of Widening Design; Many spring balancings have dependable compensation to sealing wear, good seal performance; Long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side view of Fig. 1.
Embodiment
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in Fig. 1 ~ Fig. 2: as described in many spring balancings swivel joint comprise tail-hood 1, taper pipe thread hexagonal socket head plug 2, first sealing gasket 3, half point ring 4, first hexagon socket cap head screw 5, flange 6, first spring washer 7, housing 8, second sealing gasket 9, flip sleeve 10, O type circle 11, spring guide 12, cylindrically coiled spring 13, slip outer tube 14, circlip for shaft 15, spherical end cover 16, Spherical Ring 17, second spring washer 18, 3rd sealing gasket 19, siphon device 20, second hexagon socket cap head screw 21, outer-hexagonal hook bolt 22, second spring washer 23, steam admission side hole 24, 3rd hexagon socket cap head screw 25, supporting element 26 etc.
As shown in Figure 1, the present invention includes housing 8, the afterbody of housing 8 installs tail-hood 1 by the 3rd hexagon socket cap head screw 25, the head of housing 8 installs flip sleeve 10, first sealing gasket 3 is set between tail-hood 1 and housing 8, flip sleeve 10 and housing 8 by the second spring washer 23 and outer-hexagonal hook bolt 22 fastening, the second sealing gasket 9 is set between flip sleeve 10 and housing 8; In described flip sleeve 10, slip outer tube 14 is set, O type circle 11 is provided with between flip sleeve 10 and slip outer tube 14, in slip outer tube 14 outer end, spherical end cover 16 is installed, Spherical Ring 17 is set between slip outer tube 14 and spherical end cover 16, the sphere of Spherical Ring 17 matches with the sphere of spherical end cover 16, and the plane of Spherical Ring 17 matches with the outer end end face of slip outer tube 14; Between the end plate and the end plate of slip outer tube 14 outer peripheral surface of described flip sleeve 10 outer peripheral surface, multiple equally distributed spring guide 12 is installed, sheathed cylindrically coiled spring 13 on spring guide 12, the end plate of flip sleeve 10 outer peripheral surface is withstood in one end of cylindrically coiled spring 13, and the other end of cylindrically coiled spring 13 withstands the end plate of slip outer tube 14 outer peripheral surface.
Arrange siphon device 20 in the inside of described housing 8, one end skewer of siphon device 20 enters in the tapped hole of tail-hood 1 sidepiece, and the other end of siphon device 20 stretches in rotating drying cylinder; Between described siphon device 20 and housing 8, arrange half point ring 4 and flange 6, half point ring 4 and flange 6 are compressed by the first spring washer 7 and the first hexagon socket cap head screw 5.
Arrange taper pipe thread hexagonal socket head plug 2 at the tapped hole place of described tail-hood 1 sidepiece, the tapped hole of tail-hood 1 sidepiece is communicated with siphon device 20; Described housing 8 arranges steam admission side hole 24, the inner space of steam admission side hole 24 and housing 8.
Arrange linkage structure at the end face of described spherical end cover 16, linkage structure and rotating drying cylinder turn round axle head and are connected.As shown in Figure 1, described linkage structure comprises the second spring washer 18 and the second hexagon socket cap head screw 21, and spherical end cover 16 is connected with rotating drying cylinder turning axle end flange by the second hexagon socket cap head screw 21, second spring washer 18.
As shown in Figure 2, at described housing 8 arranged outside supporting element 26, supporting element 26 is arranged in equipment axis bearing, ensures rotary balance in the situation of running up.
As shown in Figure 1, the exterior edge face of described spherical end cover 16 arranges the 3rd sealing gasket 19, when being connected with rotary drier turning axle for spherical end cover 16, realizes end face seal.
As shown in Figure 1, one end of described spring guide 12 is connected with flip sleeve 10, the other end of spring guide 12 is connected with slip outer tube 14 and passes the end plate on slip outer tube 14 outer peripheral surface, the end that spring guide 12 stretches out slip outer tube 14 outer peripheral surface end plate arranges circlip for shaft 15, prevents spring guide 12 from coming off.
Many spring balancings swivel joint of the present invention in use, turn round axle head by the linkage structure of spherical end cover 16 end with rotating drying cylinder to be connected, steam admission side hole 24 input fluid medium on housing 8, flowing medium inputs in rotating drying cylinder by the inner chamber of housing 8 and the inner chamber of slip outer tube 14; Condensed water in rotating drying cylinder can be crossed siphon device 20 and discharge.
The present invention has the following advantages: (1) swivel joint of the present invention has the supporting element 26 of stable housing 8, ensures stability of rotation in the situation of running up; The cylindrically coiled spring 13 of circle distribution ensure that sealing stability and extends working life; (2) many spring balancings swivel joint of the present invention adopts half point ring 4 and flange 6 as the inside fixed support structure of siphon device 20, at the fixing of tail-hood 1 with under the support of half point ring 4, ensure that siphon device 20 can not rupture in the situation of running up, ensure that the condensed water in equipment is discharged in time, improve the utilization ratio of steam energy; (3) swivel joint of the present invention has the advantage of the easy standardization of structural design, seriation, can strain according to the needs of user's connecting structure; (4) cylindrically coiled spring 13 is uniformly distributed at circumferencial direction, sealing surface is stablized, compensates uniformly; (5) swivel joint of the present invention can compatible low speed, low pressure swivel joint function, reduce client unit user cost; (6) beautiful shape of the present invention, any surface finish, housing, without surplus precision casting, reduces machining cost.
Claims (10)
1. spring balancing swivel joint more than a kind, comprise housing (8), it is characterized in that: the afterbody of described housing (8) installs tail-hood (1), the head of housing (8) installs flip sleeve (10), slip outer tube (14) is set in flip sleeve (10), in slip outer tube (14) outer end, spherical end cover (16) is installed; Between the end plate and the end plate of slip outer tube (14) outer peripheral surface of described flip sleeve (10) outer peripheral surface, multiple equally distributed spring guide (12) is installed, at the upper sheathed cylindrically coiled spring (13) of spring guide (12); In the inside of described housing (8), siphon device (20) is set, half point ring (4) and flange (6) are set between siphon device (20) and housing (8), one end skewer of siphon device (20) enters in the tapped hole of tail-hood (1) sidepiece, syphon tube (20) is communicated with the tapped hole of tail-hood (1) sidepiece, and the other end of siphon device (20) stretches in rotating drying cylinder; Described housing (8) arranges steam admission side hole (24), the inner space of steam admission side hole (24) and housing (8).
2. many spring balancings swivel joint as claimed in claim 1, is characterized in that: arrange linkage structure at the end face of described spherical end cover (16), and linkage structure and rotating drying cylinder turn round axle head and be connected.
3. many spring balancings swivel joint as claimed in claim 2, it is characterized in that: described linkage structure comprises the second spring washer (18) and the second hexagon socket cap head screw (21), spherical end cover (16) is connected with rotating drying cylinder turning axle end flange by the second hexagon socket cap head screw (21), the second spring washer (18).
4. many spring balancings swivel joint as claimed in claim 1, is characterized in that: at described housing (8) arranged outside supporting element (26).
5. many spring balancings swivel joint as claimed in claim 1, is characterized in that: on the exterior edge face of described spherical end cover (16), arrange the 3rd sealing gasket (19).
6. many spring balancings swivel joint as claimed in claim 1, it is characterized in that: one end of described spring guide (12) is connected with flip sleeve (10), the other end of spring guide (12) is connected with slip outer tube (14) and through the end plate on slip outer tube (14) outer peripheral surface, and the end that spring guide (12) stretches out slip outer tube (14) outer peripheral surface end plate arranges circlip for shaft (15).
7. many spring balancings swivel joint as claimed in claim 1, is characterized in that: described housing (8) is fixed by the 3rd hexagon socket cap head screw (25) with tail-hood (1).
8. many spring balancings swivel joint as claimed in claim 1, it is characterized in that: the first sealing gasket (3) is set between described tail-hood (1) and housing (8), flip sleeve (10) and housing (8) by the second spring washer (23) and outer-hexagonal hook bolt (22) fastening, the second sealing gasket (9) is set between flip sleeve (10) and housing (8).
9. many spring balancings swivel joint as claimed in claim 1, is characterized in that: between described flip sleeve (10) and slip outer tube (14), be provided with O type circle (11).
10. many spring balancings swivel joint as claimed in claim 1, it is characterized in that: between described slip outer tube (14) and spherical end cover (16), Spherical Ring (17) is set, the sphere of Spherical Ring (17) matches with the sphere of spherical end cover (16), and the plane of Spherical Ring (17) matches with the outer end end face of slip outer tube (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510428805.0A CN105020510A (en) | 2015-07-20 | 2015-07-20 | Multi-spring balance type rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510428805.0A CN105020510A (en) | 2015-07-20 | 2015-07-20 | Multi-spring balance type rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105020510A true CN105020510A (en) | 2015-11-04 |
Family
ID=54410691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510428805.0A Pending CN105020510A (en) | 2015-07-20 | 2015-07-20 | Multi-spring balance type rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105020510A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439318A (en) * | 2016-10-12 | 2017-02-22 | 山东飞越机械有限公司 | Rotary joint capable of realizing adjustment of mounting length |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062412A (en) * | 1990-12-11 | 1992-07-01 | 约翰逊公司 | Tape spool is to the swivel joint of compensation |
| US5226677A (en) * | 1991-08-09 | 1993-07-13 | The Johnson Corporation | Rotary joint with extended life seal |
| CN2578647Y (en) * | 2002-09-12 | 2003-10-08 | 约翰逊（无锡）技术有限公司 | Rotary joints |
| CN2739455Y (en) * | 2004-10-16 | 2005-11-09 | 无锡市腾旋旋转接头厂 | Built-in compensating structure for rotary joint |
| CN201066007Y (en) * | 2007-04-19 | 2008-05-28 | 汪冰 | Inner tube rotated high speed rotation joint |
| CN101545718A (en) * | 2009-04-28 | 2009-09-30 | 无锡腾旋技术有限公司 | Combined mechanism of rotating joint |
| CN103672245A (en) * | 2013-12-10 | 2014-03-26 | 江苏腾旋科技股份有限公司 | High-speed rotating connector for corrugated paper machine |
| CN205013922U (en) * | 2015-07-20 | 2016-02-03 | 江苏腾旋科技股份有限公司 | Many springs balanced type rotary joint |
-
2015
- 2015-07-20 CN CN201510428805.0A patent/CN105020510A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062412A (en) * | 1990-12-11 | 1992-07-01 | 约翰逊公司 | Tape spool is to the swivel joint of compensation |
| US5226677A (en) * | 1991-08-09 | 1993-07-13 | The Johnson Corporation | Rotary joint with extended life seal |
| CN2578647Y (en) * | 2002-09-12 | 2003-10-08 | 约翰逊（无锡）技术有限公司 | Rotary joints |
| CN2739455Y (en) * | 2004-10-16 | 2005-11-09 | 无锡市腾旋旋转接头厂 | Built-in compensating structure for rotary joint |
| CN201066007Y (en) * | 2007-04-19 | 2008-05-28 | 汪冰 | Inner tube rotated high speed rotation joint |
| CN101545718A (en) * | 2009-04-28 | 2009-09-30 | 无锡腾旋技术有限公司 | Combined mechanism of rotating joint |
| CN103672245A (en) * | 2013-12-10 | 2014-03-26 | 江苏腾旋科技股份有限公司 | High-speed rotating connector for corrugated paper machine |
| CN205013922U (en) * | 2015-07-20 | 2016-02-03 | 江苏腾旋科技股份有限公司 | Many springs balanced type rotary joint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439318A (en) * | 2016-10-12 | 2017-02-22 | 山东飞越机械有限公司 | Rotary joint capable of realizing adjustment of mounting length |
| CN106439318B (en) * | 2016-10-12 | 2018-05-08 | 山东飞越机械有限公司 | A kind of swivel joint that can realize installation length size adjusting |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |