CN205806487U - A kind of improved mechanical seal - Google Patents
A kind of improved mechanical seal Download PDFInfo
- Publication number
- CN205806487U CN205806487U CN201620708227.6U CN201620708227U CN205806487U CN 205806487 U CN205806487 U CN 205806487U CN 201620708227 U CN201620708227 U CN 201620708227U CN 205806487 U CN205806487 U CN 205806487U
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- rotating
- seat
- ring
- stationary
- rotating shaft
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Abstract
This utility model provides a kind of improved mechanical seal, belongs to sealing system technical field.The problem it solving existing mechanical seal poor sealing performance.This improved mechanical seal includes: rotating shaft；Stationary seat is arranged in rotating shaft, is arranged with stationary ring between stationary seat and rotating shaft, and stationary seat outwardly convex is formed with some mounting rings；Rotating seat is arranged in rotating shaft, rotating ring is offered between rotating seat and rotating shaft, rotating seat offers through hole, holding screw it is provided with in through hole, on rotating seat, uniform ring is around offering some mounting grooves, and the two ends being provided with elastic component and described elastic component in mounting groove are connected with rotating seat and rotating ring respectively；Trundle, it is horizontally set on rotating seat, offers stopper slot on rotating ring, and trundle is positioned at stopper slot, and rotational drives rotating seat synchronous axial system by holding screw and makes rotating ring circumferentially rotate relative to stationary ring.This improved mechanical seal 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 improved mechanical seal.
Background technology
Mechanical seal refer to by least one pair of be perpendicular to the end face of rotation axis fluid pressure and compensation mechanism elastic force (or
Magnetic force) effect is lower and coordinating of auxiliary seal lower keep laminating and relatively slide and the dress preventing fluid from leaking that constitutes
Put.
In prior art, in mechanical seal, rotating ring and stationary ring are susceptible to disengage between the two, and rotating ring and stationary ring it
Between there is the phenomenon of discontinuity, cause its poor sealing performance in use, affect the peace of the use of mechanical seal
Quan Xing, for solving the problem that existing mechanical seal exists, needs to design the improved mechanical seal of a kind of good seal performance.
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 improved mechanical seal that performance is good.
The purpose of this utility model can be realized by following technical proposal: a kind of improved mechanical seal, including:
Rotating shaft；
Stationary seat, it is arranged in rotating shaft, is arranged with stationary ring between stationary seat and rotating shaft, stationary seat appearance towards
Outer lug is formed with some mounting rings；
Rotating seat, it is arranged in rotating shaft, offers rotating ring between rotating seat and rotating shaft, offers and pass through on rotating seat
Wear the through hole of rotating seat sidewall, in through hole, be provided with holding screw and described holding screw through through hole and be resisted against rotating shaft
On, on rotating seat, uniform ring is around offering some mounting grooves, is provided with elastic component and the two of described elastic component in mounting groove
End is connected with rotating seat and rotating ring respectively；
Trundle, it is horizontally set on rotating seat, offers the stopper slot corresponding with trundle, described biography on rotating ring
Untie-sell is positioned at stopper slot, and described rotating shaft can drive rotating seat synchronous axial system by holding screw and make rotating ring relative to stationary ring week
To rotation.
In above-mentioned a kind of improved mechanical seal, between rotating seat and rotating shaft, it is provided with the first friction plate, described
The two ends of the first friction plate respectively with rotating ring and shaft contacts.
In above-mentioned a kind of improved mechanical seal, between rotating seat and rotating ring, it is provided with the second friction plate, described
The two ends of the second friction plate contact with rotating ring and rotating seat respectively.
Compared with prior art, this utility model at least has the advantages that
1, this utility model includes rotating shaft, is provided with rotating seat and stationary seat and in rotating shaft on stationary seat and rotating seat
It is respectively arranged with stationary ring and rotating ring, has outwardly convexed to form mounting ring at stationary seat, it is ensured that stationary seat is installed
Steadiness so that stationary seat can make stationary ring keep resting state, thus ensure that rotational drives rotating ring to turn relative to stationary ring circumference
Dynamic, it is ensured that this utility model normally works；
2, the setting being provided with elastic component and trundle, elastic component and trundle between rotating seat and rotating ring improves dynamic
The stability of transmission between ring and rotating seat, it is ensured that rotating ring group can drive rotating ring synchronous axial system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 100, rotating shaft；200, stationary seat；210, stationary ring；220, mounting ring；300, rotating seat；310, rotating ring；320、
Through hole；321, holding screw；330, mounting groove；331, elastic component；340, stopper slot；341, trundle；350, first annular groove；
351, the first friction plate；360, the second cannelure；361, the second friction plate.
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 into one
The description of step, but this utility model is not limited to these embodiments.
As it is shown in figure 1, this improved mechanical seal includes rotating shaft 100, rotating shaft 100 arranges stationary ring 210 and rotating ring
310, during rotating shaft 100 circumferentially rotates, rotating shaft 100 drives rotating ring 310 to circumferentially rotate relative to stationary ring 210, it is ensured that equipment
Normally work and ensure that the sealing of equipment.
Rotating shaft 100 is provided with stationary seat 200, stationary seat 200 offers fixing groove, is provided with in fixing groove
The both sides of stationary ring 210 and stationary ring 210 respectively with stationary seat 200 and rotating shaft 100 exact contact, improve stationary seat 200 and stationary ring
Frictional force between 210, it is ensured that stationary seat 200 can make stationary ring 210 transfixion.
Preferably, on the outer surface of stationary seat 200, outwardly convex is formed with multiple mounting ring 220, at this utility model
In installation process, stationary seat 200 can be arranged on equipment by stationary seat 200, thus ensure that stationary seat 200 and equipment
Between install steadiness so that stationary seat 200 keeps resting state in the course of the work, it is ensured that the normal work of this utility model
Make.
Rotating shaft 100 is provided with rotating seat 300, between rotating seat 300 and rotating shaft 100, is provided with rotating ring 310 and moves
One end of ring 310 is posted by stationary ring 210, and rotating ring 310 can circumferentially rotate relative to stationary ring 210, thus ensure that equipment can be just
Often work also ensure that the sealing of equipment simultaneously, it is to avoid the generation of oil liquid leakage phenomenon occurs in equipment, improves work efficiency.
Further, rotating seat 300 offers multiple through hole 320 running through rotating seat 300 sidewall, through hole 320
Quantity can carry out accommodation according to actual needs, in each through hole 320, be provided with holding screw 321 and tightening
One end of screw 321 can pass and be resisted against in rotating shaft 100, thus can drive rotating ring during rotating shaft 100 circumferentially rotates
Seat 300 synchronous axial system, and make rotating ring 310 circumferentially rotate relative to stationary ring 210, it is ensured that this utility model normally works.
Further, at rotating seat 300 near rotating shaft 100 side uniform ring around offering multiple mounting groove 330, installing
The two ends being provided with elastic component 331 and elastic component 331 in groove 330 are connected with rotating seat 300 and rotating ring 310 respectively, elastic component 331
Setting can guarantee that the steadiness that both rotating seat 300 and rotating ring 310 connect so that rotating seat 300 in the course of the work can
Drive rotating ring 310 synchronous axial system.
Further, rotating seat 300 is further opened with multiple stopper slot 340, in each stopper slot 340, is provided with biography
Untie-sell 341 so that rotating seat 300 can drive rotating ring 310 synchronous axial system.
The steadiness that both rotating seat 300 and rotating ring 310 connect is ensure that by elastic component 331 and trundle 341 so that
During this utility model, rotational drives rotating seat 300 to circumferentially rotate by holding screw 321, and makes rotating seat 300 carry
Dynamic rotating ring 310 circumferentially rotates relative to stationary ring 210, thus ensure that the normal work of equipment, simultaneously because stationary ring 210 and rotating ring
Relatively rotate both 310, it is ensured that the sealing of equipment, improve the work efficiency of equipment, it is to avoid oil liquid leakage occurs in equipment
The generation of phenomenon.
Rotating seat 300 offers first annular groove 350, in first annular groove 350, is provided with the first friction plate 351
And first the two ends of friction plate 351 contact with rotating shaft 100 and rotating seat 300 respectively, increase both rotating shaft 100 and rotating seat 300
Between frictional force, also shared the torsion that rotating shaft 100 drives rotating seat 300 to circumferentially rotate by holding screw 321 simultaneously, from
And improve the service life of rotating seat 300.
Rotating seat 300 is further opened with the second cannelure 360, in the second cannelure 360, is provided with the second friction plate
361 and second the two ends of friction plate 361 contact with rotating ring 310 and rotating seat 300 respectively, add rotating ring 310 and rotating seat 300
Frictional force between the two, it is ensured that rotating seat 300 can drive rotating ring 310 to circumferentially rotate by rotating ring 310, it is ensured that this utility model
Normal 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 (3)
1. an improved mechanical seal, it is characterised in that including:
Rotating shaft；
Stationary seat, it is arranged in rotating shaft, is arranged with stationary ring between stationary seat and rotating shaft, the most convex at stationary seat
Rise and be formed with some mounting rings；
Rotating seat, it is arranged in rotating shaft, offers rotating ring between rotating seat and rotating shaft, offers and run through dynamic on rotating seat
The through hole of ring seat sidewall, is provided with holding screw and described holding screw in through hole and through through hole and is resisted against in rotating shaft,
On rotating seat, uniform ring is around offering some mounting grooves, is provided with the two ends of elastic component and described elastic component respectively in mounting groove
It is connected with rotating seat and rotating ring；
Trundle, it is horizontally set on rotating seat, offers the stopper slot corresponding with trundle, described trundle on rotating ring
Being positioned at stopper slot, described rotating shaft can drive rotating seat synchronous axial system by holding screw and make rotating ring turn relative to stationary ring circumference
Dynamic.
A kind of improved mechanical seal the most according to claim 1, it is characterised in that arrange between rotating seat and rotating shaft
Have the first friction plate, the two ends of described first friction plate respectively with rotating ring and shaft contacts.
A kind of improved mechanical seal the most according to claim 2, it is characterised in that arrange between rotating seat and rotating ring
The second friction plate, the two ends of described second friction plate is had to contact with rotating ring and rotating seat respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620708227.6U CN205806487U (en) | 2016-06-30 | 2016-06-30 | A kind of improved mechanical seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620708227.6U CN205806487U (en) | 2016-06-30 | 2016-06-30 | A kind of improved mechanical seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806487U true CN205806487U (en) | 2016-12-14 |
Family
ID=58140955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620708227.6U Active CN205806487U (en) | 2016-06-30 | 2016-06-30 | A kind of improved mechanical seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806487U (en) |
-
2016
- 2016-06-30 CN CN201620708227.6U patent/CN205806487U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |