CN205780865U - A kind of one side integrated mechanical sealing - Google Patents
A kind of one side integrated mechanical sealing Download PDFInfo
- Publication number
- CN205780865U CN205780865U CN201620714393.7U CN201620714393U CN205780865U CN 205780865 U CN205780865 U CN 205780865U CN 201620714393 U CN201620714393 U CN 201620714393U CN 205780865 U CN205780865 U CN 205780865U
- Authority
- CN
- China
- Prior art keywords
- drive sleeve
- rotating
- ring
- mechanical sealing
- rotating seat
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract 1
- 230000000284 resting effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Mechanical Sealing (AREA)
Abstract
This utility model provides a kind of one side integrated mechanical sealing, belongs to field of mechanical technique.The problem it solving existing integrated mechanical sealing poor sealing performance.This one side integrated mechanical sealing includes rotating shaft;Drive sleeve, it is sheathed in rotating shaft;Tight loop, it is arranged in rotating shaft, offers hole, some location on tight loop, is provided with connecting pin in hole, location, and connecting pin is through tight loop and is inserted in drive sleeve, is provided with holding screw on tight loop;Seal disc, it is arranged in drive sleeve, is arranged with stationary ring on seal disc;Rotating seat, it is arranged in drive sleeve and rotating seat is connected with drive sleeve, is arranged with rotating ring on rotating seat, and one end of rotating ring is posted by stationary ring and described rotating ring can circumferentially rotate relative to stationary ring;Rotating shaft can drive rotating seat to circumferentially rotate and make rotating ring to circumferentially rotate relative to stationary ring by drive sleeve.This one side integrated mechanical sealing has rationally distributed, the advantage of good seal performance.
Description
Technical field
This utility model belongs to sealing system technical field, relates to a kind of one side integrated mechanical sealing.
Background technology
One side integrated mechanical sealing refers to be perpendicular to the end face of rotation axis in fluid pressure and compensation by least one pair of
The effect of mechanism's elastic force (or magnetic force) is lower and coordinating of auxiliary seal lower keep laminating and relatively slide and the anti-fluid stopping that constitutes
The device of body leakage.
In prior art, in one side integrated mechanical sealing, rotating ring and stationary ring are susceptible to disengage between the two, and dynamic
There is the phenomenon of discontinuity between ring and stationary ring, cause its poor sealing performance in use, affect reactor
The safety used, for solving the problem that existing one side integrated mechanical sealing exists, needs a kind of good seal performance of design
One side integrated mechanical sealing.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of rationally distributed, sealing
The one side integrated mechanical sealing that performance is good.
The purpose of this utility model can be realized by following technical proposal: a kind of one side integrated mechanical sealing, including:
Rotating shaft;
Drive sleeve, it is sheathed in rotating shaft;
Tight loop, it is arranged in rotating shaft and described drive sleeve one end is arranged on tight loop, offers on tight loop
Some holes, location running through tight loop, are provided with connecting pin in hole, location, and described connecting pin is through tight loop and is inserted in biography
Moving and put, be provided with holding screw on tight loop, one end of described holding screw sequentially passes through tight loop and drive sleeve and supports
It is against in rotating shaft;
Seal disc, it is arranged in drive sleeve, is arranged with stationary ring on seal disc, and on seal disc, uniform ring is around offering
Some mounting grooves, the one end being provided with alignment pin and described alignment pin in each mounting groove is inserted on stationary ring;
Rotating seat, it is arranged in drive sleeve and described rotating seat is connected with drive sleeve, is arranged with rotating ring on rotating seat,
One end of described rotating ring is posted by stationary ring and described rotating ring can circumferentially rotate relative to stationary ring;
Described rotating shaft can drive rotating seat to circumferentially rotate and make rotating ring to circumferentially rotate relative to stationary ring by drive sleeve.
In above-mentioned a kind of one side integrated mechanical sealing, drive sleeve is provided with location-plate, ring on location-plate
And it is threadedly connected on seal disc through location-plate around the one end being provided with some location screw and described location screw.
In above-mentioned a kind of one side integrated mechanical sealing, drive sleeve is provided with spring base, at spring base with dynamic
Being provided with some transmission screws between ring seat, each transmission screw one end is through spring base and is threadedly connected on rotating seat.
In above-mentioned a kind of one side integrated mechanical sealing, spring base offers link slot, sets in link slot
The two ends being equipped with elastic component and described elastic component are connected with spring base and rotating seat respectively.
In above-mentioned a kind of one side integrated mechanical sealing, drive sleeve offers first and fixes groove, solid first
The first dead turn that two ends are connected respectively it is provided with drive sleeve and rotating shaft in determining groove.
In above-mentioned a kind of one side integrated mechanical sealing, rotating seat offers second and fixes groove, solid second
The second dead turn that two ends are connected respectively it is provided with rotating seat and drive sleeve in determining groove.
In above-mentioned a kind of one side integrated mechanical sealing, between stationary ring and seal disc, it is provided with two ends respectively with quiet
The 3rd dead turn that ring is connected with seal disc.
Compared with prior art, this utility model includes rotating shaft and drive sleeve, is provided with rotating ring and stationary ring in drive sleeve,
Drive sleeve is provided with tight loop, tight loop is provided with alignment pin and holding screw, it is ensured that drive sleeve and rotating shaft
Between connect steadiness, during utility model works, rotating shaft can by drive sleeve drive rotating seat circumferentially rotate
And making rotating ring circumferentially rotate relative to stationary ring, it is to avoid rotating shaft drives rotating seat to circumferentially rotate, it is ensured that rotates and drives rotating seat week
To the stationarity rotated, improve the service life of rotating seat.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 100, rotating shaft;200, drive sleeve;210, tight loop;220, hole, location;221, connecting pin;230, clamp screw
Nail;240, locating slot;241, location-plate;242, location screw;300, seal disc;310, stationary ring;320, alignment pin;400, rotating ring
Seat;410, rotating ring;500, spring base;510, transmission screw;520, link slot;521, elastic component;600, first groove is fixed;610、
First dead turn;700, second groove is fixed;710, the second dead turn;800, the 3rd dead turn.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As it is shown in figure 1, this one side integrated mechanical sealing includes rotating shaft 100 and the drive sleeve being arranged in rotating shaft 100
200, drive sleeve 200 is provided with rotating seat 400 and actionless seal disc 300, being arranged with on seal disc 300 can be with close
Closing disk 300 keeps the stationary ring 310 of resting state, rotating seat 400 is provided with can with the rotating ring 410 of rotating ring 410 synchronous axial system,
During work, rotating shaft 100 can drive rotating seat 400 to circumferentially rotate and make rotating ring 410 relative to quiet by drive sleeve 200
Ring 310 circumferentially rotates, thus ensures normal work of the present utility model.
Being provided with tight loop 210 in drive sleeve 200, one end of above-mentioned drive sleeve 200 is arranged on tight loop 210,
The one end being surrounded with multiple holding screw 230 and holding screw 230 on tight loop 210 sequentially passes through tight loop 210 and passes
Dynamic set 200 is also resisted against in rotating shaft 100 so that both drive sleeve 200 and rotating shaft 100 are connected, it is ensured that rotating shaft 100 can drive transmission
Set 200 circumferentially rotates.
Preferably, tight loop 210 offers multiple hole, location 220 running through tight loop 210, in hole, each location 220
Inside it is provided with connecting pin 221 and connecting pin 221 can pass tight loop 210 and be inserted in drive sleeve 200, thus ensure that tight
Admittedly the steadiness that circle 210 and transmission connect, it is to avoid tight loop 210 and drive sleeve 200 occur that position skew is existing between the two
The generation of elephant, it is ensured that rotating shaft 100 drives the stationarity that drive sleeve 200 rotates.
Drive sleeve 200 offers annular positioning groove 240, in locating slot 240, is provided with location-plate 241 and location-plate
241 contact with seal disc 300, are surrounded with multiple location screw 242 on location-plate 241, and each location screw 242 both passes through
Location-plate 241 is also threadedly connected on seal disc 300, and the setting of location-plate 241 ensure that the installation accuracy of seal disc 300 and keeps away
Having exempted from the generation of seal disc 300 and drive sleeve 200 position shift phenomenon, drive sleeve 200 can be along with rotating shaft 100 in the course of the work
Circumferentially rotate and seal disc 300 transfixion, thus location-plate 241 can turn relative to drive sleeve 200 circumference in locating slot 240
Dynamic.
Above-mentioned seal disc 300 offers step groove, stationary ring 310 offers the step corresponding with step groove
Face, when stationary ring 310 is arranged on seal disc 300, step surface can be resisted against on the sidewall of step groove, opens on seal disc 300
Being provided with multiple mounting groove, the one end being provided with alignment pin 320 and alignment pin 320 in each mounting groove is inserted on stationary ring 310, from
And ensure that seal disc 300 can make stationary ring 310 keep resting state.
Preferably, between seal disc 300 and stationary ring 310, it is provided with the 3rd dead turn 800, adds seal disc 300 He
Stationary ring 310 frictional force between the two, it is ensured that seal disc 300 can make stationary ring 310 keep resting state so that this utility model is just
Often work.
Above-mentioned rotating seat 400 is arranged in drive sleeve 200 and rotating seat 400 is connected with drive sleeve 200, at rotating seat 400
Offer receiving chamber near stationary ring 310 side, be provided with rotating ring 410 and rotating ring 410 one end is posted by stationary ring 310 accommodating intracavity
On, drive sleeve 200 can drive rotating seat 400 to circumferentially rotate and make rotating ring 410 to turn relative to stationary ring 310 circumference in the course of the work
Dynamic, thus ensure that normal work of the present utility model.
Preferably, being provided with spring base 500 in drive sleeve 200, one end of spring base 500 is resisted against in drive sleeve 200,
Being provided with multiple transmission screw 510 between spring base 500 and rotating seat 400, one end of each transmission screw 510 both passes through spring
Seat 500 is also threadedly connected on rotating seat 400, rotates transmission screw 510 and can regulate rotating seat 400 position in a lateral direction
By both location-plate 241 and transmission screw 510, precision also ensures that stationary ring 310 and rotating ring 410 are in close contact, it is ensured that this practicality is new
Type normally works, and improves work efficiency.
Further, spring base 500 offers link slot 520, be provided with in link slot 520 elastic component 521 and
The two ends of described elastic component 521 are connected with spring base 500 and rotating seat 400 respectively, setting of elastic component 521 and transmission screw 510
Put the positional precision that ensure that rotating seat 400.
Drive sleeve 200 offers first and fixes groove 600, be provided with in first fixes groove 600 two ends respectively with biography
The first dead turn 610 that dynamic set 200 is connected with rotating shaft 100, adds drive sleeve 200 and rotating shaft 100 frictional force between the two,
Ensure that rotating shaft 100 can drive drive sleeve 200 normal rotation.
Rotating seat 400 offers second and fixes groove 700, in second fixes groove 700, be provided with two ends respectively with dynamic
The second dead turn 710 that ring seat 400 is connected with drive sleeve 200, adds rotating seat 400 and drive sleeve 200 rubbing between the two
Wiping power, it is ensured that rotating seat 400 can drive rotating ring 410 synchronous axial system, so that this utility model can normally work.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. an one side integrated mechanical sealing, including:
Rotating shaft;
Drive sleeve, it is sheathed in rotating shaft;
Tight loop, it is arranged in rotating shaft and described drive sleeve one end is arranged on tight loop, offers some on tight loop
Running through the hole, location of tight loop, be provided with connecting pin in hole, location, described connecting pin is through tight loop and is inserted in drive sleeve
On, tight loop is provided with holding screw, one end of described holding screw sequentially passes through tight loop and drive sleeve and is resisted against
In rotating shaft;
Seal disc, it is arranged in drive sleeve, is arranged with stationary ring on seal disc, and on seal disc, uniform ring is some around offering
Mounting groove, the one end being provided with alignment pin and described alignment pin in each mounting groove is inserted on stationary ring;
Rotating seat, it is arranged in drive sleeve and described rotating seat is connected with drive sleeve, is arranged with rotating ring on rotating seat, described
One end of rotating ring is posted by stationary ring and described rotating ring can circumferentially rotate relative to stationary ring;
Described rotating shaft can drive rotating seat to circumferentially rotate and make rotating ring to circumferentially rotate relative to stationary ring by drive sleeve.
A kind of one side integrated mechanical sealing the most according to claim 1, it is characterised in that it is fixed to be provided with in drive sleeve
Position plate, is surrounded with one end of some location screw and described location screw through location-plate threaded on location-plate
On seal disc.
A kind of one side integrated mechanical sealing the most according to claim 2, it is characterised in that be provided with bullet in drive sleeve
Spring abutment, is provided with some transmission screws between spring base and rotating seat, and each transmission screw one end connects through spring base screw thread
It is connected on rotating seat.
A kind of one side integrated mechanical sealing the most according to claim 3, it is characterised in that the company of offering on spring base
Access slot, the two ends being provided with elastic component and described elastic component in link slot are connected with spring base and rotating seat respectively.
A kind of one side integrated mechanical sealing the most according to claim 4, it is characterised in that offer the in drive sleeve
One fixes groove, is provided with the first dead turn that two ends are connected with drive sleeve and rotating shaft respectively in first fixes groove.
A kind of one side integrated mechanical sealing the most according to claim 5, it is characterised in that offer the on rotating seat
Two fix groove, are provided with the second dead turn that two ends are connected with rotating seat and drive sleeve respectively in second fixes groove.
A kind of one side integrated mechanical sealing the most according to claim 6, it is characterised in that between stationary ring and seal disc
It is provided with the 3rd dead turn that two ends are connected respectively with stationary ring and seal disc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620714393.7U CN205780865U (en) | 2016-06-30 | 2016-06-30 | A kind of one side integrated mechanical sealing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620714393.7U CN205780865U (en) | 2016-06-30 | 2016-06-30 | A kind of one side integrated mechanical sealing |
Publications (1)
Publication Number | Publication Date |
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CN205780865U true CN205780865U (en) | 2016-12-07 |
Family
ID=58124306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620714393.7U Expired - Fee Related CN205780865U (en) | 2016-06-30 | 2016-06-30 | A kind of one side integrated mechanical sealing |
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CN (1) | CN205780865U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109372994A (en) * | 2018-11-13 | 2019-02-22 | 湖南天宏泵业制造有限公司 | A kind of adjustable type integrated mechanical sealing |
-
2016
- 2016-06-30 CN CN201620714393.7U patent/CN205780865U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109372994A (en) * | 2018-11-13 | 2019-02-22 | 湖南天宏泵业制造有限公司 | A kind of adjustable type integrated mechanical sealing |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |