CN206329731U - One kind sealing workpiece - Google Patents
One kind sealing workpiece Download PDFInfo
- Publication number
- CN206329731U CN206329731U CN201621469563.6U CN201621469563U CN206329731U CN 206329731 U CN206329731 U CN 206329731U CN 201621469563 U CN201621469563 U CN 201621469563U CN 206329731 U CN206329731 U CN 206329731U
- Authority
- CN
- China
- Prior art keywords
- stationary seat
- sealing
- axle
- upper stationary
- seal case
- 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
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- Sealing Devices (AREA)
Abstract
Workpiece is sealed the utility model proposes one kind, including axle, lower stationary seat and upper stationary seat, axle is provided with axle sleeve, upper stationary seat bottom is provided with seal case, it is connected between upper stationary seat and seal case by outer-hexagonal screw and hexagon socket head cap screw, o shape sealing rings are provided between upper stationary seat and seal case, cooling water inlet and coolant outlet are provided between upper stationary seat and lower stationary seat, cooling water inlet and coolant outlet are distributed in the both sides of axle, upper stationary seat is provided with sealing fluid import and leak, and sealing fluid import and leak are located at the homonymy of axle.The sealing workpiece carries out improvement design on product structure, and the connection sealing of upper stationary seat and seal case improves sealing effectiveness using the design of o shapes O-ring seal, reduces sealing height.
Description
Technical field
The utility model belongs to mechanical seal field, more particularly to a kind of sealing workpiece.
Background technology
At present, in mechanical seal, the connection sealing of upper stationary seat and seal case is such using gasket seal design
Structure causes sealing effectiveness bad, and adds sealing height.Therefore, need badly now between a kind of upper stationary seat and seal case
Sealing effectiveness better seal workpiece.
Utility model content
Workpiece is sealed the utility model proposes one kind, upper sealing between stationary seat and seal case in the prior art is solved
The problem of effect is bad.
What the technical solution of the utility model was realized in：One kind sealing workpiece, including axle, lower stationary seat and upper stationary ring
Seat, the axle be provided with axle sleeve, the upper stationary seat bottom be provided with seal case, the upper stationary seat and the seal case it
Between be connected by outer-hexagonal screw and hexagon socket head cap screw, between the upper stationary seat and the seal case provided with o shapes it is close
Seal, is provided with cooling water inlet and coolant outlet, the cooling water inlet between the upper stationary seat and the lower stationary seat
The both sides of the axle are distributed in the coolant outlet, the upper stationary seat is provided with sealing fluid import and leak.
As one preferred embodiment, the sealing fluid import and the leak are located at the homonymy of the axle.
As one preferred embodiment, it is provided with the axle in spring base, the spring base and is provided with spring and tightening
Screw.
As one preferred embodiment, throw-out collar, upper rotating ring and upper stationary ring are sequentially provided with above the spring base.
As one preferred embodiment, lower throw-out collar, lower rotating ring and lower stationary ring are sequentially provided with below the spring base.
Employ after above-mentioned technical proposal, the beneficial effects of the utility model are：Improvement design is carried out to product structure, on
The connection sealing of stationary seat and seal case improves sealing effectiveness using the design of o shapes O-ring seal, reduces sealing height.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the partial structural diagram before sealing workpiece improvement；
Fig. 2 is the structural representation that the utility model seals workpiece.
In figure, 1- gasket seals；2- axles；Stationary seat under 3-；The upper stationary seats of 4-；5- axle sleeves；6- seal cases；7- outer-hexagonals
Screw；8- hexagon socket head cap screws；9-o shape sealing rings；10- cooling water inlets；11- coolant outlets；12- sealing fluid imports；13- is let out
Small opening；14- spring bases；15- springs；16- holding screws；The upper throw-out collars of 17-；The upper rotating rings of 18-；The upper stationary rings of 19-；Throw-out collar under 20-；
Rotating ring under 21-；Stationary ring under 22-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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, belongs to the scope of the utility model protection.
Embodiment：
As shown in figure 1, the connection sealing of upper stationary seat 4 and seal case 6 is designed using gasket seal 1, such structure
Cause sealing effectiveness bad, and add sealing height.
As shown in Fig. 2 a kind of seal workpiece, including axle 2, lower stationary seat 3 and upper stationary seat 4, axle 2 is provided with axle sleeve 5, on
The bottom of stationary seat 4 is provided with seal case 6, and outer-hexagonal screw 7 and hexagon socket head cap screw 8 are passed through between upper stationary seat 4 and seal case 6
It is connected, o shape sealing rings 9 is provided between upper stationary seat 4 and seal case 6, are provided between upper stationary seat 4 and lower stationary seat 3
Cooling water inlet 10 and coolant outlet 11, cooling water inlet 10 and coolant outlet 11 are distributed in the both sides of axle 2, upper stationary seat
4 are provided with sealing fluid import 12 and leak 13, and sealing fluid import 12 and leak 13, which are located on the homonymy of axle 2, axle 2, is provided with bullet
Spring 15 and holding screw 16 are provided with spring abutment 14, spring base 14, the top of spring base 14 is sequentially provided with throw-out collar 17, upper rotating ring 18
With upper stationary ring 19, the lower section of spring base 14 is sequentially provided with lower throw-out collar 20, lower rotating ring 21 and lower stationary ring 22.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modifications, equivalent substitutions and improvements made etc. should be included in the utility model
Protection domain within.
Claims (5)
1. one kind sealing workpiece, it is characterised in that including：Axle, lower stationary seat and upper stationary seat, the axle are provided with axle sleeve, institute
Stationary seat bottom is stated provided with seal case, outer-hexagonal screw and interior six are passed through between the upper stationary seat and the seal case
Angle screw connection is fixed, and o shape sealing rings, the upper stationary seat and described are provided between the upper stationary seat and the seal case
Cooling water inlet and coolant outlet are provided between lower stationary seat, the cooling water inlet and the coolant outlet are distributed in institute
The both sides of axle are stated, the upper stationary seat is provided with sealing fluid import and leak.
2. a kind of sealing workpiece as claimed in claim 1, it is characterised in that：The sealing fluid import and the leak are located at
The homonymy of the axle.
3. a kind of sealing workpiece as claimed in claim 1, it is characterised in that：Spring base, the spring are installed on the axle
Spring and holding screw are provided with seat.
4. a kind of sealing workpiece as claimed in claim 3, it is characterised in that：Be sequentially provided with above the spring base throw-out collar,
Upper rotating ring and upper stationary ring.
5. a kind of sealing workpiece as claimed in claim 3, it is characterised in that：Be sequentially provided with below the spring base lower throw-out collar,
Lower rotating ring and lower stationary ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469563.6U CN206329731U (en) | 2016-12-29 | 2016-12-29 | One kind sealing workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469563.6U CN206329731U (en) | 2016-12-29 | 2016-12-29 | One kind sealing workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206329731U true CN206329731U (en) | 2017-07-14 |
Family
ID=59293556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621469563.6U Expired - Fee Related CN206329731U (en) | 2016-12-29 | 2016-12-29 | One kind sealing workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206329731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751238A (en) * | 2019-02-22 | 2019-05-14 | 郑州沃华机械有限公司 | A kind of smelt gear pump and its sealing structure |
-
2016
- 2016-12-29 CN CN201621469563.6U patent/CN206329731U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751238A (en) * | 2019-02-22 | 2019-05-14 | 郑州沃华机械有限公司 | A kind of smelt gear pump and its sealing structure |
| CN109751238B (en) * | 2019-02-22 | 2024-03-08 | 郑州沃华机械有限公司 | Melt gear pump and sealing structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170714 Termination date: 20191229 |