CN206816546U - A kind of error correction sealing device based on mechanical seal - Google Patents
A kind of error correction sealing device based on mechanical seal Download PDFInfo
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- CN206816546U CN206816546U CN201720636264.5U CN201720636264U CN206816546U CN 206816546 U CN206816546 U CN 206816546U CN 201720636264 U CN201720636264 U CN 201720636264U CN 206816546 U CN206816546 U CN 206816546U
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- ring
- screw
- axle sleeve
- ring seat
- sealing device
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Abstract
The utility model discloses a kind of error correction sealing device based on mechanical seal, including rotating ring seat, the side of the rotation ring seat is provided with axle sleeve, and rotation ring seat is connected by nibbed screw with axle sleeve, is rotated and is provided with the first O-ring between ring seat and axle sleeve, the side of axle sleeve is provided with clamping disk, clamping disk is provided with the first screw, and the top of the first screw is provided with the second screw, and the side of clamping disk is provided with bail wire, the side of the rotation ring seat is provided with rotating ring, and rotating ring is provided with cushion pad.Error correction sealing device of the utility model based on mechanical seal, floating ring and rotation ring seat between, rotation ring seat and rotating ring and axle sleeve between avoid the occurrence of deformation, displacement and be unable to reach required operating accuracy, good reliability, long lifespan, mechanical seal frequent failure is avoided, therefore need not often change the seal member of mechanical sealing device used for pump, reduces equipment maintenance cost and manpower, evaporating, emitting, dripping or leaking of liquid or gas defect is preferably eliminated, improves productivity ratio.
Description
Technical field
It the utility model is related to mechanical seal field, specifically a kind of error correction sealing device based on mechanical seal.
Background technology
In mechanical seal field, it is quiet that current mechanical sealing device used for pump includes being fixed on stationary seat on the pump housing, sealing
Ring, axle sleeve, moving sealing ring and the spring being socketed on pump shaft, the stationary seal ring are press-fitted in moving sealing ring by spring
On, stationary seal ring and stationary seat close-fitting, moving sealing ring and axle sleeve close-fitting.Moving sealing ring in this structure with the rotation of pump shaft and
Rotate, stationary seal ring forms sealing flour milling to realize to pump inside and extraneous mechanical seal, existing machinery with moving sealing ring
The anti-leak protection device of field of sealing technology, which exists, combines the shortcomings that low precision, serious wear and sealing device are offset, and increases dimension
Repair workload and maintenance cost.
The content of the invention
The purpose of this utility model is to provide a kind of error correction sealing device based on mechanical seal, have can install from
The advantages of I keeps precision, can carry out self deviation and eliminate safe hidden trouble simultaneously, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of error correction sealing based on mechanical seal
Device, including rotation ring seat, the side of the rotation ring seat are provided with axle sleeve, and rotation ring seat is connected by nibbed screw and axle sleeve
Connect, rotate and the first O-ring is provided between ring seat and axle sleeve, the side of axle sleeve is provided with clamping disk, and clamping disk is provided with the
One screw, the top of the first screw are provided with the second screw, and the side of clamping disk is provided with bail wire, the side of the rotation ring seat
Provided with rotating ring, rotating ring is provided with cushion pad, and the top of rotating ring is provided with the 5th O-ring, and the side of rotating ring is provided with baffle plate,
The side of rotating ring is provided with floating ring, and the side of floating ring, which is provided with to push away, goes back component, and the top of floating ring is provided with preceding gland, floats
The second O-ring is provided between ring and preceding gland, the side of preceding gland is provided with the 3rd O-ring, and preceding gland is provided with holding screw,
The side of preceding gland is provided with rear pressing cover, and the 4th O-ring is provided between preceding gland and rear pressing cover, and the side of the rear pressing cover is provided with bone
Frame oil sealing, the side of outside framework oil seal are provided with spring, and the opposite side of outside framework oil seal is provided with pressing plate, and pressing plate is provided with the 4th screw, the
The lower section of four screws is provided with the 3rd screw, and the side of the 3rd screw is provided with ozzle, and the side of ozzle is provided with the 5th screw, rear pressure
The side of lid is additionally provided with locating piece, and locating piece is by being connected tight screw with rear pressing cover.
As further program of the utility model：One end of the spring is gone back component and is connected with pushing away, the other end of spring
It is connected with rear pressing cover.
As further program of the utility model：The groove of the rotation ring seat bottom is adapted to nibbed screw, is rotated
Ring seat and rotating ring and axle sleeve are adjustable connection structure mode.
As further program of the utility model：The rear pressing cover is closely linked by locating piece with axle sleeve, rear pressing cover
It is connected with preceding gland.
Compared with prior art, the utility model beneficial effect：
Error correction sealing device of the utility model based on mechanical seal, when rotation ring seat and rotating ring are connected with axle sleeve, adopt
Coordinated with nibbed screw with horseshoe type recess and held out against, belong to the adjustable connection structure mode of unique design, it is ensured that rotating ring
Rear pressing cover with the vertical precision 0.02mm of axle sleeve center, being closely connected, being pressed after making by seal face by locating piece with axle sleeve
Lid is rectified with axle sleeve, and between two parties, rear pressing cover is connected with preceding gland, whole static seals is just being occupied with respect to axle sleeve center-side
In, sealing static element is kept installation accuracy, steady operation, due to floating ring and rotation ring seat at work by holding screw
Between be provided with circumferential position limiting structure, rotate when, can increase floating ring with rotate ring seat circumferential limit strength, simultaneously as
Rotation ring seat and rotating ring also are provided with circumferential position limiting structure with axle sleeve, when rotating, can increase rotation ring seat and rotating ring and axle
The circumferential limit strength of set, deformation, position are avoided out between floating ring and rotation ring seat, between rotation ring seat and rotating ring and axle sleeve
Move and be unable to reach required operating accuracy, good reliability, long lifespan, avoid mechanical seal frequent failure, therefore need not
The seal member of mechanical sealing device used for pump is often changed, equipment maintenance cost and manpower is reduced, preferably eliminates race and emit
Water clock defect, productivity ratio is improved, purify working environment.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is piping schematic of the present utility model；
Fig. 3 is rotation ring seat of the present utility model and rotating ring connection diagram；
Fig. 4 is locating piece connection diagram of the present utility model.
In figure：1- rotates ring seat；The O-rings of 2- first；3- nibbed screws；4- rotating rings；5- floating rings；Gland before 6-；7-
Second O-ring；The O-rings of 8- the 3rd；The O-rings of 9- the 4th；10-, which is pushed away, goes back component；11- rear pressing covers；The O-rings of 12- the 5th；13- skeletons
Oil sealing；14- pressing plates；15- axle sleeves；16- bail wires；17- clamping disks；The screws of 18- first；19- is tight screw；The spiral shells of 20- second
Nail；21- ozzles；The screws of 22- the 3rd；The screws of 23- the 4th；The screws of 24- the 5th；25- springs；26- baffle plates；27- cushion pads；28-
Holding screw；29- locating pieces.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-4, in the utility model embodiment, a kind of error correction sealing device based on mechanical seal, including rotation
Change seat 1, the side of rotation ring seat 1 are provided with axle sleeve 15, and rotation ring seat 1 is connected by nibbed screw 3 with axle sleeve 15, rotating ring
The groove of 1 bottom of seat is adapted to nibbed screw 3, and it is adjustable connection structure mode to rotate ring seat 1 and rotating ring 4 with axle sleeve 15, rotation
Change seat 1 and rotating ring 4 assemble, recessed using nibbed screw 3 and horseshoe type when rotation ring seat 1 and rotating ring 4 are connected with axle sleeve 15
Nest, which coordinates, to be held out against, and belongs to the adjustable connection structure mode of unique design, it is ensured that the seal face of rotating ring 4 and the center of axle sleeve 15
Within vertical precision 0.02mm, rotate and be provided with the first O-ring 2 between ring seat 1 and axle sleeve 15, the side of axle sleeve 15 is provided with clamping
Disk 17, clamping disk 17 are provided with the first screw 18, and the top of the first screw 18 is provided with the second screw 20, clamping disk 17
Side is provided with bail wire 16, and the side of rotation ring seat 1 is provided with rotating ring 4, and rotating ring 4 is provided with cushion pad 27, rotating ring 4 it is upper
Side is provided with the 5th O-ring 12, and the side of rotating ring 4 is provided with baffle plate 26, and the side of rotating ring 4 is provided with floating ring 5, floating ring 5
Side be provided with and push away and go back component 10, the top of floating ring 5 is provided with preceding gland 6, O-shaped provided with second between floating ring 5 and preceding gland 6
Circle 7, the side of preceding gland 6 are provided with the 3rd O-ring 8, and preceding gland 6 is provided with holding screw 28, after the side of preceding gland 6 is provided with
Gland 11, is provided with the 4th O-ring 9 between preceding gland 6 and rear pressing cover 11, the side of rear pressing cover 11 is provided with outside framework oil seal 13, skeleton
The side of oil sealing 13 is provided with spring 25, and one end of spring 25 is gone back component 10 and be connected with pushing away, the other end and the rear pressing cover 11 of spring 25
Connection, the opposite side of outside framework oil seal 13 are provided with pressing plate 14, and pressing plate 14 is provided with the 4th screw 23, and the lower section of the 4th screw 23 is provided with
3rd screw 22, the side of the 3rd screw 22 are provided with ozzle 21, and the side of ozzle 21 is provided with the 5th screw 24, rear pressing cover 11
Side is additionally provided with locating piece 29, and for locating piece 29 by the way that tight screw 19 is connected with rear pressing cover 11, rear pressing cover 11 passes through locating piece 29
Closely it is connected with axle sleeve 15, rear pressing cover 11 is connected with preceding gland 6, by locating piece 29 that rear pressing cover 11 and axle sleeve 15 is close
Connection, rear pressing cover 11 is set to rectify with axle sleeve 15, between two parties, rear pressing cover 11 is connected with preceding gland 6, makes whole static seals phases
The center of axle sleeve 15 is rectified placed in the middle, sealing static element is kept installation accuracy at work by holding screw 28, steady operation,
Error correction sealing device of the utility model based on mechanical seal, when rotation ring seat 1 and rotating ring 4 are connected with axle sleeve 15, using point
Head screw 3 coordinates with horseshoe type recess to be held out against, and belongs to the adjustable connection structure mode of unique design, it is ensured that rotating ring 4 is close
Within end-blocking face and the center vertical precision 0.02mm of axle sleeve 15, rear pressing cover 11 is closely connected with axle sleeve 15 by locating piece 29,
Rear pressing cover 11 is set to rectify with axle sleeve 15, between two parties, rear pressing cover 11 is connected with preceding gland 6, makes whole static seals relative axles
Cover 15 centers and rectify placed in the middle, sealing static element is kept installation accuracy at work by holding screw 28, steady operation, due to
Circumferential position limiting structure is provided between floating ring 5 and rotation ring seat 1, when rotating, floating ring 5 can be increased with rotating the week of ring seat 1
To limit strength, simultaneously as rotation ring seat 1 and rotating ring 4 also are provided with circumferential position limiting structure with axle sleeve 15, when rotating, energy
The circumferential limit strength of increase rotation ring seat 1 and rotating ring 4 and axle sleeve 15, between floating ring 5 and rotation ring seat 1, rotate ring seat 1
Avoided out between rotating ring 4 and axle sleeve 15 deformation, displacement and be unable to reach required operating accuracy, good reliability, long lifespan,
Mechanical seal frequent failure is avoided, therefore need not often change the seal member of mechanical sealing device used for pump, reduces and sets
Standby maintenance cost and manpower, preferably eliminate evaporating, emitting, dripping or leaking of liquid or gas defect, improve productivity ratio, purify working environment.
In summary：Error correction sealing device of the utility model based on mechanical seal, rotate ring seat 1 and rotating ring 4 and axle
During the connection of set 15, coordinated using nibbed screw 3 with horseshoe type recess and held out against, belong to the adjustable connection structure mode of unique design,
It can ensure within the seal face of rotating ring 4 and the center vertical precision 0.02mm of axle sleeve 15, by locating piece 29 by rear pressing cover 11
Closely it is connected with axle sleeve 15, rear pressing cover 11 is rectified with axle sleeve 15, between two parties, rear pressing cover 11 is connected with preceding gland 6, makes whole
Static seals are rectified between two parties with respect to the center of axle sleeve 15, sealing static element is kept installation essence at work by holding screw 28
Degree, steady operation, due to being provided with circumferential position limiting structure between floating ring 5 and rotation ring seat 1, when rotating, floating ring 5 can be increased
Circumferential limit strength with rotating ring seat 1, simultaneously as rotation ring seat 1 and rotating ring 4 also are provided with circumferential spacing knot with axle sleeve 15
Structure, when rotating, the circumferential limit strength of rotation ring seat 1 and rotating ring 4 and axle sleeve 15, floating ring 5 and rotation ring seat 1 can be increased
Between, rotation ring seat 1 and rotating ring 4 and axle sleeve 15 between avoid out deformation, displacement and be unable to reach required operating accuracy, can
Good, the long lifespan by property, mechanical seal frequent failure is avoided, therefore need not often change the sealing of mechanical sealing device used for pump
Part, reduces equipment maintenance cost and manpower, preferably eliminates evaporating, emitting, dripping or leaking of liquid or gas defect, improves productivity ratio, purifies building ring
Border.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. a kind of error correction sealing device based on mechanical seal, including rotation ring seat（1）, it is characterised in that：The rotation ring seat
（1）Side be provided with axle sleeve（15）, rotate ring seat（1）Pass through nibbed screw（3）With axle sleeve（15）Connection, rotate ring seat（1）
With axle sleeve（15）Between be provided with the first O-ring（2）, axle sleeve（15）Side be provided with clamping disk（17）, clamping disk（17）
It is provided with the first screw（18）, the first screw（18）Top be provided with the second screw（20）, clamping disk（17）Side be provided with
Bail wire（16）, the rotation ring seat（1）Side be provided with rotating ring（4）, rotating ring（4）It is provided with cushion pad（27）, rotation
Ring（4）Top be provided with the 5th O-ring（12）, rotating ring（4）Side be provided with baffle plate（26）, rotating ring（4）Side set
There is floating ring（5）, floating ring（5）Side be provided with and push away and go back component（10）, floating ring（5）Top be provided with preceding gland（6）, float
Ring（5）With preceding gland（6）Between be provided with the second O-ring（7）, preceding gland（6）Side be provided with the 3rd O-ring（8）, preceding gland
（6）It is provided with holding screw（28）, preceding gland（6）Side be provided with rear pressing cover（11）, preceding gland（6）With rear pressing cover（11）Between
Provided with the 4th O-ring（9）, the rear pressing cover（11）Side be provided with outside framework oil seal（13）, outside framework oil seal（13）Side be provided with
Spring（25）, outside framework oil seal（13）Opposite side be provided with pressing plate（14）, pressing plate（14）It is provided with the 4th screw（23）, the 4th screw
（23）Lower section be provided with the 3rd screw（22）, the 3rd screw（22）Side be provided with ozzle（21）, ozzle（21）Side set
There is the 5th screw（24）, rear pressing cover（11）Side be additionally provided with locating piece（29）, locating piece（29）By tight screw（19）With
Rear pressing cover（11）Connection.
A kind of 2. error correction sealing device based on mechanical seal according to claim 1, it is characterised in that：The spring
（25）One end and push away and go back component（10）Connection, spring（25）The other end and rear pressing cover（11）Connection.
A kind of 3. error correction sealing device based on mechanical seal according to claim 1, it is characterised in that：The rotating ring
Seat（1）The groove and nibbed screw of bottom（3）Adaptation, rotate ring seat（1）And rotating ring（4）With axle sleeve（15）For adjustable connection knot
Structure mode.
A kind of 4. error correction sealing device based on mechanical seal according to claim 1, it is characterised in that：The rear pressing cover
（11）Pass through locating piece（29）With axle sleeve（15）Close link, rear pressing cover（11）With preceding gland（6）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636264.5U CN206816546U (en) | 2017-06-04 | 2017-06-04 | A kind of error correction sealing device based on mechanical seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636264.5U CN206816546U (en) | 2017-06-04 | 2017-06-04 | A kind of error correction sealing device based on mechanical seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816546U true CN206816546U (en) | 2017-12-29 |
Family
ID=60758815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720636264.5U Active CN206816546U (en) | 2017-06-04 | 2017-06-04 | A kind of error correction sealing device based on mechanical seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206816546U (en) |
-
2017
- 2017-06-04 CN CN201720636264.5U patent/CN206816546U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.3-3, Hunhe East 10th Street, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province (all) Patentee after: Shenyang Boman Fluid Machinery Co.,Ltd. Address before: 110000 South twenty-six Road, No. 2 South Road, economic and Technological Development Zone, Shenyang, Liaoning Patentee before: SHENYANG BERKMAN MECHANICAL SEAL MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: No.2, Kaifa South 26th Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee after: Shenyang Hengyun water pump manufacturing Co.,Ltd. Address before: No.3-3, Hunhe East 10th Street, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province (all) Patentee before: Shenyang Boman Fluid Machinery Co.,Ltd. |