CN106439318B - A kind of swivel joint that can realize installation length size adjusting - Google Patents
A kind of swivel joint that can realize installation length size adjusting Download PDFInfo
- Publication number
- CN106439318B CN106439318B CN201610889145.0A CN201610889145A CN106439318B CN 106439318 B CN106439318 B CN 106439318B CN 201610889145 A CN201610889145 A CN 201610889145A CN 106439318 B CN106439318 B CN 106439318B
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- China
- Prior art keywords
- flange
- hollow shaft
- housing
- adjusting nut
- swivel joint
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a kind of swivel joint that can realize installation length size adjusting, including rear cover, first housing, second housing, sphere lid, hollow shaft and counter flange, the first flange of rear cover is connected with the second flange of the first housing, 3rd flange of the first housing and the 4th flanged joint of the second housing, 5th flange of the second housing is covered by connector with sphere to be connected, the 6th flange in hollow shaft is connected with counter flange by connector, sealing adjustment component is provided with the cavity that second housing and hollow shaft are formed, one end of the sealing adjustment component is pressed on the spherical seal ring in the sphere lid.By above structure design, the interchangeability of product and property easy to maintain are improved, reduces cost.
Description
Technical field
The present invention relates to a kind of swivel joint, is connect more particularly to a kind of rotation that can realize installation length size adjusting
Head.
Background technology
Rotating drying cylinder is widely applied to the industries such as papermaking, iron and steel thin sheet, fine chemistry industry chemical fibre, textile printing and dyeing, and consolidates
Fixed pattern swivel joint is that high-speed joint and cantilever style siphon device must connectors.
At present, stationary rotary connector is higher to the precise requirements of axially mounted size, but measurement sometimes
It is to be carried out in the case of can not being shut down in production scene, axial dimension measurement error can be caused larger, moreover the rotation of some equipment
It is not same batch products to turn drying cylinder, there are relatively large deviation on axial dimension, axle journal often occurs on same production line
The different product of length, causes the mounting bracket length of swivel joint or the appearance of counter flange thickness inconsistent, holds when mounted
Easily there is phenomenon wrongly installed, that dress is random, seriously constrain the intermountable of product, cause installation effectiveness low.When error size
When bigger, the phenomenon of swivel seal failure just occurs.
In conclusion how to improve the interchangeability of same radial dimension of swivel joint, offer one kind can adapt to drying cylinder
Axle journal length has a certain amount of change and stationary rotary connector easy for installation, and it is urgently to be resolved hurrily to become those skilled in the art
Problem.
The content of the invention
It is above-mentioned existing to solve the object of the present invention is to provide a kind of swivel joint that can realize installation length size adjusting
Technology there are the problem of.
To achieve the above object, the present invention provides following scheme：
A kind of swivel joint that can realize installation length size adjusting, including rear cover, the first housing, the second housing, sphere
Lid, hollow shaft and counter flange, described rear cover one end are provided with first flange；First shell one end is provided with the second method
Orchid, the other end are provided with the 3rd flange；Second shell one end is provided with the 4th flange, and the other end is provided with the 5th flange；
The 6th flange is provided with the hollow shaft；The first flange is connected with the second flange by connector, and the described 3rd
Flange is connected with the 4th flange by connector, the corresponding position that the 5th flange is covered by connector with the sphere
The threaded hole connection put, the 6th flange are connected with the counter flange by connector, second housing and the sky
Sealing adjustment component is provided with the cavity that mandrel is formed, one end of the sealing adjustment component is pressed in the ball in the sphere lid
On the sealing ring of face.
The sealing adjustment component includes seal head, lead, spring, adjusting nut, rotation stop key, the first screw, second
Screw, the one end of the hollow shaft away from the 6th flange are arranged with the adjusting nut, the hollow shaft and the adjustment
Nut thread connects；One end face pressure of the seal head is arranged on the spherical seal ring, and the other end is provided with shrinkage pool, described to lead
It is placed on to column one end in the shrinkage pool, the other end is connected with the tapped through hole on the adjusting nut；The spring pocket is arranged on
On the lead, the rotation stop key is arranged in the adjusting nut and the corresponding keyway of the hollow shaft, and passes through institute
State the first screw the rotation stop key links into an integrated entity with the adjusting nut；Second screw is by the adjusting nut, bullet
Spring, guide rod and seal head connection are integral.
Preferably, fluted, setting in the groove is set on the periphery that the seal head is contacted with the hollow shaft
There is sealing ring.
Preferably, between the contact surface of the first flange and the second flange, the 3rd flange and the 4th method
Between blue contact surface, between the contact surface of the 5th flange and the sphere lid, the 6th flange and the counter flange
Sealing ring is both provided between contact surface, between the contact surface of the counter flange and the cylinder rotation axis.
The present invention achieves following technique effect relative to the prior art：
Swivel joint of the present invention, is provided with sealing adjustment component in the cavity that the second housing and hollow shaft are formed, so that
Can adapt to a certain amount of change of length in the axial direction of the drying cylinder diameter of axle, ensure the present invention swivel joint sealing performance from
Influence.Improve the interchangeability of same radial dimension of swivel joint.Meanwhile integrally installed when sealing adjustment component installation, make
Must install it is more convenient, it is more efficient.By above structure design, the interchangeability of subsequent product and property easy to maintain are improved,
Reduce cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the swivel joint schematic cross-sectional view of the present invention；
Fig. 2 is the schematic cross-sectional view of the sealing adjustment component of the swivel joint of the present invention.
Wherein, 1 is rear cover, and 2 be first flange, and 3 be second flange, and 4 be the first housing, and 5 be the 3rd flange, and 6 be the 4th
Flange, 7 be the second housing, and 8 be sealing adjustment component, and 81 be adjusting nut, and 82 be spring, and 83 be lead, and 84 be seal head,
85 be sealing ring, and 86 be the second screw, and 87 be the first screw, turn key untill 88, and 9 be the 5th flange, and 10 be spherical seal ring, 11
It is hollow shaft for sphere lid, 12,13 be the 6th flange, and 14 be counter flange, and 15 be cylinder rotation axis, and 16 be stent, and 17 be siphon
Device.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
As shown in Figs. 1-2, a kind of swivel joint that can realize installation length size adjusting of present invention offer, including rear cover 1,
First flange 2, second flange 3, the first housing 4, the 3rd flange 5, the 4th flange 6, the second housing 7, sealing adjustment component 8, is adjusted
Whole nut 81, spring 82, lead 83, seal head 84, sealing ring 85, the second screw 86, the first screw 87, rotation stop key 88, the
Five flanges 9, spherical seal ring 10, sphere lid 11, hollow shaft 12, the 6th flange 13, counter flange 14, cylinder rotation axis 15, stent
16, siphon device 17.
1 one end of rear cover is provided with first flange 2, and 4 one end of the first housing is provided with second flange 3, and the other end is provided with
Three flanges 5；Second housing, 7 one end is provided with the 4th flange 6, and the other end is provided with the 5th flange 9；Is provided with hollow shaft 12
Six flanges 13；First flange 2 is connected with second flange 3 by connector, and the 3rd flange 5 and the 4th flange 6 are connected by connector
Connect, the 5th flange 9 is connected by connector with the threaded hole of the correspondence position on sphere lid 11, the 6th flange 13 and counter flange
14 are connected by connector, and sealing adjustment component 8, sealing adjustment are provided with the cavity of the second housing 7 and the composition of hollow shaft 12
One end of component 8 is pressed on the spherical seal ring 10 in sphere lid 11.Spherical seal ring 10 is made of abrasive sealing materials, by close
End socket 84 compresses the sealing for realizing the swivel seal adjustment component of the present invention.
Sealing adjustment component 8 includes seal head 84, lead 83, spring 82, adjusting nut 81, rotation stop key 88, the first spiral shell
The 87, second screw 86 is followed closely, the one end of hollow shaft 12 away from the 6th flange 13 is arranged with adjusting nut 81, hollow shaft 12 and adjustment spiral shell
Mother 81 is threadedly coupled.One end face pressure of seal head 84 is arranged on spherical seal ring 10, and the other end is provided with shrinkage pool, lead 83 1
End is placed in the shrinkage pool, and the other end is connected with the tapped through hole on adjusting nut 81.Spring 82 is sheathed on lead 83,
Rotation stop key 88 is arranged in 12 corresponding keyway of adjusting nut 81 and hollow shaft, and by the first screw 87 by rotation stop key 88 with
Adjusting nut 81 links into an integrated entity.Adjusting nut 81, spring 82, guide rod 83 and seal head 84 are connected into one by the second screw 86
It is overall.
Set fluted on the periphery that seal head 84 is contacted with hollow shaft 12, sealing ring 85 is provided with the groove.
Between the contact surface of first flange 2 and second flange 3, between the contact surface of the 3rd flange 5 and the 4th flange 6, the 5th method
Between the contact surface of orchid 9 and sphere lid 11, between the contact surface of the 6th flange 13 and counter flange 14, counter flange 14 and cylinder rotation axis
Sealing ring is both provided between 15 contact surface.By setting sealing ring, the sealing of swivel joint internal cavity of the present invention is realized.
As shown in Fig. 2, installation seal adjustment component 8 before, by the second screw 86 by adjusting nut 81, spring 82, be oriented to
Bar 83 and seal head 84 connect into an entirety, during installation, it is only necessary to directly rotate adjusting nut 81, sealing is adjusted component 8
Move right along 12 outer circumference surface of hollow shaft, seal head 84, spherical seal ring 10 and 11 three of sphere lid is contacted sealing, and
Rotation stop key 88 is loaded in 12 corresponding keyway of adjusting nut 81 and hollow shaft, and with the first screw 87 rotation stop key 88 and tune
Whole nut 81 links into an integrated entity, the second screw 86 of at this moment dismantling, and completes the installation of sealing adjustment component 8.By in swivel joint
The independent sealing adjustment component 8 for compressing positioning of interior setting, changes swivel joint axial dimension and is no longer dependent on by metal cutting
The technique such as processing and welding completes the adjustment of axial members size.
As shown in Figure 1, the present invention with counter flange 14 by the 6th flange 13 by connector in use, be connected, transition
Flange 14 is connected with cylinder rotation axis 15, and stent 16 is connected by connector with the 4th flange 6, realize the present invention swivel joint with
The connection of drying cylinder rotation axis.Steam side opening B input steam on first housing 4, steam pass through the by the cavity in the first housing 4
Through hole on one housing, 4 wall enters the cavity inside hollow shaft 13 and counter flange 14, recently enters in drying cylinder；In drying cylinder
Condensed water is drawn into by siphon device 17 in the cavity of rear cover 1, from A mouthfuls of outflows.
Specific case is applied in the present invention to be set forth the principle of the present invention and embodiment, above example
Illustrate to be only intended to help the method and its core concept for understanding the present invention；Meanwhile for those of ordinary skill in the art, according to
According to the thought of the present invention, in specific embodiments and applications there will be changes.In conclusion this specification content
It should not be construed as limiting the invention.
Claims (3)
- A kind of 1. swivel joint that can realize installation length size adjusting, it is characterised in that：Including rear cover, the first housing, second Housing, sphere lid, hollow shaft and counter flange, described rear cover one end are provided with first flange；First shell one end is set There is second flange, the other end is provided with the 3rd flange；Second shell one end is provided with the 4th flange, and the other end is provided with Five flanges；The 6th flange is provided with the hollow shaft；The first flange is connected with the second flange by connector, institute State the 3rd flange to connect by connector with the 4th flange, the 5th flange is covered by connector and the sphere The threaded hole connection of correspondence position, the 6th flange is connected with the counter flange by connector, second housing with Sealing adjustment component is provided with the cavity that the hollow shaft is formed, one end of the sealing adjustment component is pressed in the sphere lid On interior spherical seal ring；The sealing adjustment component includes seal head, lead, spring, adjusting nut, rotation stop key, the first screw, the second screw, The one end of the hollow shaft away from the 6th flange is arranged with the adjusting nut, the hollow shaft and the adjusting nut spiral shell Line connects；One end face pressure of the seal head is arranged on the spherical seal ring, and the other end is provided with shrinkage pool, the lead one End is placed in the shrinkage pool, and the other end is connected with the tapped through hole on the adjusting nut；The spring pocket is arranged on described lead To on column, the rotation stop key is arranged in the adjusting nut and the corresponding keyway of the hollow shaft, and passes through described first Screw links into an integrated entity the rotation stop key with the adjusting nut；Second screw is by the adjusting nut, spring, guiding Bar and seal head connection are integral.
- A kind of 2. swivel joint that can realize installation length size adjusting according to claim 1, it is characterised in that：It is described Set fluted on the periphery that seal head is contacted with the hollow shaft, sealing ring is provided with the groove.
- A kind of 3. swivel joint that can realize installation length size adjusting according to claim 1, it is characterised in that：It is described Between the contact surface of first flange and the second flange, between the contact surface of the 3rd flange and the 4th flange, described Between the contact surface of five flanges and the sphere lid, between the contact surface of the 6th flange and the counter flange, the transition method Sealing ring is both provided between the contact surface of blue and external cylinder rotation axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610889145.0A CN106439318B (en) | 2016-10-12 | 2016-10-12 | A kind of swivel joint that can realize installation length size adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610889145.0A CN106439318B (en) | 2016-10-12 | 2016-10-12 | A kind of swivel joint that can realize installation length size adjusting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106439318A CN106439318A (en) | 2017-02-22 |
| CN106439318B true CN106439318B (en) | 2018-05-08 |
Family
ID=58173446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610889145.0A Active CN106439318B (en) | 2016-10-12 | 2016-10-12 | A kind of swivel joint that can realize installation length size adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439318B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044673A (en) * | 1990-01-16 | 1991-09-03 | Dresser Industries, Inc. | Rotary connector |
| CN1064533A (en) * | 1991-02-28 | 1992-09-16 | 约翰逊公司 | Anti-corrosive rotary joint |
| CN200965123Y (en) * | 2006-11-13 | 2007-10-24 | 任君 | Hydraulic swivel joint |
| CN101338845A (en) * | 2008-08-27 | 2009-01-07 | 宋章根 | Rotating compensator for corrosion resistant pipeline and preparation method and compensating system |
| CN103982724A (en) * | 2014-05-06 | 2014-08-13 | 天津市长龙液化石油气设备制造厂 | Rotary joint for connecting pipeline system |
| CN105020510A (en) * | 2015-07-20 | 2015-11-04 | 江苏腾旋科技股份有限公司 | Multi-spring balance type rotary joint |
| CN206347230U (en) * | 2016-10-12 | 2017-07-21 | 山东飞越机械有限公司 | It is a kind of to realize the swivel joint of installation length size adjusting |
-
2016
- 2016-10-12 CN CN201610889145.0A patent/CN106439318B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044673A (en) * | 1990-01-16 | 1991-09-03 | Dresser Industries, Inc. | Rotary connector |
| CN1064533A (en) * | 1991-02-28 | 1992-09-16 | 约翰逊公司 | Anti-corrosive rotary joint |
| CN200965123Y (en) * | 2006-11-13 | 2007-10-24 | 任君 | Hydraulic swivel joint |
| CN101338845A (en) * | 2008-08-27 | 2009-01-07 | 宋章根 | Rotating compensator for corrosion resistant pipeline and preparation method and compensating system |
| CN103982724A (en) * | 2014-05-06 | 2014-08-13 | 天津市长龙液化石油气设备制造厂 | Rotary joint for connecting pipeline system |
| CN105020510A (en) * | 2015-07-20 | 2015-11-04 | 江苏腾旋科技股份有限公司 | Multi-spring balance type rotary joint |
| CN206347230U (en) * | 2016-10-12 | 2017-07-21 | 山东飞越机械有限公司 | It is a kind of to realize the swivel joint of installation length size adjusting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106439318A (en) | 2017-02-22 |
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