CN206571980U - One kind sealing workpiece - Google Patents
One kind sealing workpiece Download PDFInfo
- Publication number
- CN206571980U CN206571980U CN201621473865.0U CN201621473865U CN206571980U CN 206571980 U CN206571980 U CN 206571980U CN 201621473865 U CN201621473865 U CN 201621473865U CN 206571980 U CN206571980 U CN 206571980U
- Authority
- CN
- China
- Prior art keywords
- bearing
- housing
- cover
- axle
- axle sleeve
- 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 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 4
- 238000007363 ring formation reaction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sealing Devices (AREA)
- Sealing Of Bearings (AREA)
Abstract
Workpiece is sealed the utility model proposes one kind, including axle, bearing block and transmission ring, bearing block is mounted on an axle, axle is provided with axle sleeve, bearing is provided with bearing block, bearing block is provided with bearing cap, bearing holder (housing, cover) is provided between bearing and axle sleeve, dust ring is provided between bearing cap and bearing holder (housing, cover), o shape sealing rings are provided between transmission ring bottom and axle sleeve, are connected between transmission ring and bearing holder (housing, cover) by fixed screw, bearing holder (housing, cover) bottom is provided with jump ring, bearing holder (housing, cover) is connected by screw with axle sleeve, and bearing cap is fixed on bearing block by hex(agonal)screw.The sealing workpiece carries out improvement design in structure, and bearing holder (housing, cover), one sealing of axle sleeve and transmission ring formation plus transmission combination, sealing position are difficult leakage, if sealing position when individually leaking can not demountor envelope, secondary filling is carried out to the sealing position and is sealed.
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, sealing position is easily leaked when being driven with nut, in maintenance, it is necessary to which demountor is sealed, spiral shell
Female and axle sleeve, which is easily killed, to be scrapped, and so, maintenance operation is wasted time and energy.Therefore, a kind of structure design is needed badly now more
Rational sealing workpiece.
Utility model content
Workpiece is sealed the utility model proposes one kind, solve needs demountor to seal when repairing sealing position in the prior art,
Nut and axle sleeve easily kill the problem of scrapping.
What the technical solution of the utility model was realized in：One kind sealing workpiece, including axle, bearing block and transmission ring,
The bearing block is installed on the shaft, and the axle, which is provided with axle sleeve, the bearing block, is provided with bearing, is set on the bearing block
There is bearing cap, bearing holder (housing, cover) is provided between the bearing and the axle sleeve, provided with dust-proof between the bearing cap and the bearing holder (housing, cover)
Circle, is provided with o shape sealing rings between the transmission ring bottom and the axle sleeve.
As one preferred embodiment, it is connected between the transmission ring and the bearing holder (housing, cover) by fixed screw.
As one preferred embodiment, the bearing holder (housing, cover) bottom is provided with jump ring.
As one preferred embodiment, the bearing holder (housing, cover) is connected by screw with the axle sleeve.
As one preferred embodiment, the bearing cap is fixed on the bearing block by hex(agonal)screw.
Employ after above-mentioned technical proposal, the beneficial effects of the utility model are：Improvement design, axle are carried out to product structure
Bearing sleeve, one sealing of axle sleeve and transmission ring formation plus transmission combination, sealing position are difficult leakage, if sealing position can be with when individually leaking
Demountor is not sealed, and secondary filling is carried out to the sealing position and is sealed.
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 used required in 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- axles；2- bearing blocks；3- axle sleeves；4- bearings；5- bearing caps；6- bearing holder (housing, cover)s；7- dust rings；8-o shapes are sealed
Circle；9- jump rings；10- screws；11- hex(agonal)screws；12- transmission rings；13- fixed screws；14- transmission nuts.
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, sealing position is easily leaked when being driven with transmission nut 14, and in maintenance, it is necessary to which demountor is sealed, nut
Easily kill and scrap with axle sleeve, so, maintenance operation is wasted time and energy.
As shown in Fig. 2 a kind of seal workpiece, including axle 1, bearing block 2 and transmission ring 12, bearing block 2 is arranged on axle 1,
Axle 1, which is provided with axle sleeve 3, bearing block 2, is provided with bearing 4, and bearing block 2 is provided with bearing cap 5, and axle is provided between bearing 4 and axle sleeve 3
Bearing sleeve 6, is provided with dust ring 7 between bearing cap 5 and bearing holder (housing, cover) 6, o shape sealing rings 8 are provided between the bottom of transmission ring 12 and axle sleeve 3,
It is connected between transmission ring 12 and bearing holder (housing, cover) 6 by fixed screw 13, the bottom of bearing holder (housing, cover) 6 is provided with jump ring 9, bearing holder (housing, cover) 6 passes through tightening
Screw 10 is connected with axle sleeve 3, and bearing cap 5 is fixed on bearing block 2 by hex(agonal)screw 11.
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 modification, equivalent substitution 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, bearing block and transmission ring, the bearing block are arranged on the axle
On, the axle, which is provided with axle sleeve, the bearing block, is provided with bearing, and the bearing block is provided with bearing cap, the bearing and institute
State and bearing holder (housing, cover) is provided between axle sleeve, dust ring, the transmission ring bottom and institute are provided between the bearing cap and the bearing holder (housing, cover)
State and o shape sealing rings are provided between axle sleeve.
2. a kind of sealing workpiece as claimed in claim 1, it is characterised in that：Pass through between the transmission ring and the bearing holder (housing, cover)
Fixed screw is connected.
3. a kind of sealing workpiece as claimed in claim 1, it is characterised in that：The bearing holder (housing, cover) bottom is provided with jump ring.
4. a kind of sealing workpiece as claimed in claim 1, it is characterised in that：The bearing holder (housing, cover) passes through screw and the axle
Set connection.
5. a kind of sealing workpiece as claimed in claim 1, it is characterised in that：The bearing cap is fixed on institute by hex(agonal)screw
State on bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473865.0U CN206571980U (en) | 2016-12-29 | 2016-12-29 | One kind sealing workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473865.0U CN206571980U (en) | 2016-12-29 | 2016-12-29 | One kind sealing workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206571980U true CN206571980U (en) | 2017-10-20 |
Family
ID=60060819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621473865.0U Expired - Fee Related CN206571980U (en) | 2016-12-29 | 2016-12-29 | One kind sealing workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206571980U (en) |
-
2016
- 2016-12-29 CN CN201621473865.0U patent/CN206571980U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203604655U (en) | Combined sealing structure of main bearing of roller press | |
| CN204396190U (en) | A kind of horizontal type scraper centrifuger rear bearing sealing device | |
| CN206571980U (en) | One kind sealing workpiece | |
| CN202897565U (en) | Eletro-hydraulic actuation rotary material discharging device | |
| CN202460559U (en) | Stirring shaft sealing device capable of preventing sand from entering | |
| CN202852288U (en) | High-pressure high-speed type rotating joint | |
| CN206329735U (en) | One kind sealing workpiece | |
| CN201735430U (en) | Wet grinder | |
| CN202598556U (en) | Slag inlet sealing device for slag cooler | |
| CN204358099U (en) | Electric main shaft of digital control machine tool High Rotation Speed black box | |
| CN103615538A (en) | Leakage-proof bonded washer | |
| CN208153695U (en) | A kind of speed reducer shaft-head sealing device | |
| CN203329776U (en) | Discharging end cover of grate ball mill | |
| CN204078703U (en) | Sealed discharging propelling unit | |
| CN203730954U (en) | Ball mill feeding seal device | |
| CN103586990B (en) | Banbury external-compression type sealing device | |
| CN204372167U (en) | A kind of efficient shaft seal | |
| CN204312360U (en) | The dynamic seal structure of pulp pump | |
| CN203009225U (en) | CO sealing structure of intermediate cylinder of compressor | |
| CN202937810U (en) | Sealing device of rotating shaft of double-screw propulsion desulfurization device for junked tire powder | |
| CN203585319U (en) | Leakage-proof bonded washer | |
| CN204208653U (en) | A kind of grinding machine input and output material seal with buss device | |
| CN205092693U (en) | Novel explosion -proof electrical equipment of direct current | |
| CN205178712U (en) | Drive motor of an electric vehicle output shaft extension sealing device | |
| CN204091748U (en) | Ice-making machine water leak preventing structure |
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: 20171020 Termination date: 20191229 |