CN110127196A - A kind of sealing device of charging basket - Google Patents
A kind of sealing device of charging basket Download PDFInfo
- Publication number
- CN110127196A CN110127196A CN201910365537.0A CN201910365537A CN110127196A CN 110127196 A CN110127196 A CN 110127196A CN 201910365537 A CN201910365537 A CN 201910365537A CN 110127196 A CN110127196 A CN 110127196A
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- sealing
- group set
- charging basket
- fixing groove
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 64
- 239000004809 Teflon Substances 0.000 claims abstract description 13
- 229920006362 Teflon® Polymers 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 239000000843 powder Substances 0.000 description 6
- 239000003513 alkali Substances 0.000 description 3
- 230000001458 anti-acid effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/02—Collars or rings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Devices (AREA)
Abstract
The present invention provides a kind of sealing devices of charging basket, belong to technical field of mechanical, including axle sleeve, oilless bearing, sealing group set and outside framework oil seal, the right end integrated setting of axle sleeve has socket, the inside right end insertion of axle sleeve is provided with oilless bearing, axle sleeve, which is located on the inside of oilless bearing, is provided with mounting groove, axle sleeve, which is located on the left of mounting groove, is provided with fixing groove, the outer end that axle sleeve is located at fixing groove is nested sealing group set, the present invention is by the sealing mechanism of setting charging basket by axle sleeve, the parts such as sealing group set form, it is covered in axis rotation with v-seal group and realizes sealing, so that the path bending being overlapped between sealing group set and shaft, form multiple labyrinth sealing groove body, two way seal can be achieved, sealing group applies Teflon processing and fabricating, it is anticorrosive, service life is long, it is sealed using such mechanism anticorrosive, the wear-resistant service life is long , it can be achieved that two way seal, can allow in charging basket can not only be vacuumized, but also can pressurising.
Description
Technical field
The present invention relates to technical field of mechanical, specifically a kind of sealing device.
Background technique
Since charging basket rotatory sealing uses traditional O-ring sealing means when existing closed charging basket is vacuumized or is pressurizeed,
Easily-deformable aging, poor corrosion resistance is not wear-resistant, causes to use the leakproofness of charging basket after a period of time poor, influences to produce matter
Amount；
Since the above problem causes the leakproofness of charging basket poor, therefore, it is necessary to further be studied on existing sealing device,
A kind of sealing device of new charging basket is provided.
Summary of the invention
The present invention intends to solve existing charging basket rotatory sealing to use traditional easily-deformable aging of O-ring sealing means,
Poor corrosion resistance, it is not wear-resistant, the problem of causing to use the leakproofness of charging basket after a period of time poor, influence the quality of production, mention
For a kind of sealing device of charging basket, the sealing mechanism by the way that charging basket is arranged is made of parts such as axle sleeve, v-seal group sets, in axis
It is covered when rotation with v-seal group and realizes sealing, so that the path bending being overlapped between sealing group set and shaft, forms multiple labyrinth
Formula seals groove body, it can be achieved that two way seal, sealing group apply Teflon processing and fabricating, and anticorrosive, the service life is long, using such mechanism
Seal anticorrosive, wear-resistant service life is long, it can be achieved that two way seal, and can allow in charging basket can not only vacuumize, but also can pressurising.
To achieve the above object, the invention provides the following technical scheme: a kind of sealing device of charging basket, including axle sleeve, nothing
Oil bearing, sealing group set and outside framework oil seal, the right end integrated setting of the axle sleeve have socket, and the inside right end of the axle sleeve is embedding
Enter and be provided with oilless bearing, the axle sleeve, which is located on the inside of oilless bearing, is provided with mounting groove, and the axle sleeve is located at mounting groove
Left side is provided with fixing groove, and the outer end that the axle sleeve is located at fixing groove is nested sealing group set, and the inside of the axle sleeve is left
End is nested outside framework oil seal, and the right side outer end of the axle sleeve is nested tensioning sleeve, the outer end middle of the axle sleeve
Integrated setting has mounting hole；It states sealing group set to be in " V "-shape, and is in be oppositely arranged between v-seal group set.
Preferably, the mounting groove is connected with fixing groove, and mounting groove and fixing groove are in same axis.
Preferably, the both ends of the fixing groove are provided with thread groove, and the middle of fixing groove is not provided with thread groove.
Preferably, the sealing group set is Teflon sealing group set.
Preferably, the middle of the axle sleeve protrudes outward, and mounting hole be located at axle sleeve protrude outward place.
Compared with prior art, the invention has the benefit that
The sealing device of this kind of charging basket, shaft can be inserted into mounting groove and fixing groove from the socket of axle sleeve, pass through the installation of axle sleeve
Hole is connected with the fixed structure of barrel shaft, so that being capable of fixing and carrying out in the outer end of shaft using logical after axle sleeve is inserted in shaft
Cross and be provided with thread groove at the both ends of fixing groove, be fixed by the thread groove and shaft of fixing groove, thus make axle sleeve with
Shaft is fixed, and is not provided with thread groove by the middle in fixing groove, so that the middle of shaft and fixing groove and two
End disconnects, and reduces the dust entered from the port of fixing groove, greatly improves leakproofness, and sealing group set is in " V "-shape, and V
In being oppositely arranged between shape sealing group set, so that the path bending being overlapped between sealing group set and shaft, forms multiple labyrinth type
Groove body is sealed, it can be achieved that two way seal, greatly improves leakproofness, generated powder in rotation process is avoided to enter sealing group
Set is internal, effectively obstructs powder and various dusts, guarantees the duration of shaft rotating accuracy, in addition, sealing group set is Teflon
Sealing group set, Teflon have the characteristics that antiacid alkali resistant, resist various organic solvents, all solvents are practically insoluble in, using this
The sealing of kind of mechanism is anticorrosive, and the wear-resistant service life is long, meanwhile, Teflon has the characteristics that resistant to high temperature, its coefficient of friction is extremely low, institute
Lubricating action can be provided for shaft.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is planar structure schematic diagram of the invention.
In figure: 1- axle sleeve；2- oilless bearing；3- mounting groove；4- fixing groove；5- sealing group set；6- outside framework oil seal；7- tensioning
Set；8- mounting hole；101- socket.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.
Embodiment:
1-2 as shown in the figure；
Present embodiments provide a kind of sealing device of charging basket, including axle sleeve 1, oilless bearing 2, sealing group set 5 and outside framework oil seal
6, the right end integrated setting of axle sleeve 1 has socket 101, and the inside right end insertion of axle sleeve 1 is provided with oilless bearing 2, and axle sleeve 1 is located at
The inside of oilless bearing 2 is provided with mounting groove 3, and the left side that axle sleeve 1 is located at mounting groove 3 is provided with fixing groove 4, and axle sleeve 1 is located at solid
The outer end for determining slot 4 is nested sealing group set 5, and the inside left end of axle sleeve 1 is nested outside framework oil seal 6, the right side of axle sleeve 1
Outer end is nested tensioning sleeve 7, and the outer end middle integrated setting of axle sleeve 1 has mounting hole 8.
Further, mounting groove 3 is connected with fixing groove 4, and mounting groove 3 and fixing groove 4 are in same axis, so that turning
Axis can be smoothly inserted into mounting groove 3 and fixing groove 4 from the socket 101 of axle sleeve 1, carry out using.
Further, the both ends of fixing groove 4 are provided with thread groove, and the middle of fixing groove 4 is not provided with thread groove,
By being provided with thread groove at the both ends of fixing groove 4, it is fixed by the thread groove and shaft of fixing groove 4, to make axis
Set 1 is fixed with shaft, by being not provided with thread groove in the middle of fixing groove 4, so that the centre of shaft and fixing groove 4
Place is disconnected with both ends, is reduced the dust entered from the port of fixing groove 4, is greatly improved leakproofness.
Further, sealing group set 5 is in " V "-shape, and in being oppositely arranged between v-seal group set 5, so that sealing group set
The path bending being overlapped between 5 and shaft, forms multiple labyrinth sealing groove body, greatly improves leakproofness, avoid rotating
Generated powder enters inside sealing group set 5 in journey, effectively obstructs powder and various dusts, guarantees holding for shaft rotating accuracy
Continuous property.
Further, sealing group set 5 is Teflon sealing group set 5, and Teflon has antiacid alkali resistant, resists various organic solvents
The characteristics of, all solvents are practically insoluble in, meanwhile, Teflon has the characteristics that resistant to high temperature, its coefficient of friction is extremely low, so
Lubricating action can be provided for shaft.
Further, the middle of axle sleeve 1 protrudes outward, and mounting hole 8 be located at axle sleeve 1 protrude outward place, pass through axis
The mounting hole 8 of set 1 is connected with the fixed structure of barrel shaft, so that being capable of fixing after axle sleeve 1 is inserted in shaft in the outer end of shaft
Carry out using.
Working principle:
When using a kind of sealing device of charging basket provided by the invention, shaft can be inserted into mounting groove from the socket 101 of axle sleeve 1
3 and fixing groove 4 in, be connected by the mounting hole 8 of axle sleeve 1 with the fixed structure of barrel shaft, so that axle sleeve 1 is inserted in shaft
Afterwards, it is capable of fixing and carries out in the outer end of shaft using passing through fixing groove 4 by being provided with thread groove at the both ends of fixing groove 4
Thread groove is fixed with shaft, to make axle sleeve 1 be fixed with shaft, by being not provided in the middle of fixing groove 4
Thread groove reduces the dust entered from the port of fixing groove 4, significantly so that the middle and both ends of shaft and fixing groove 4 disconnect
Leakproofness is improved, and sealing group set 5 is in " V "-shape, and in being oppositely arranged between v-seal group set 5, so that sealing group set 5
The path bending being overlapped between shaft, forms multiple labyrinth sealing groove body, it can be achieved that two way seal, avoids in rotation process
Generated powder enters inside sealing group set 5, effectively obstructs powder and various dusts, guarantees continuing for shaft rotating accuracy
Property, in addition, sealing group set 5 is Teflon sealing group set 5, Teflon has the characteristics that antiacid alkali resistant, resists various organic solvents, several
All solvents are not dissolved in, anticorrosive using the sealing of such mechanism, the wear-resistant service life is long, meanwhile, Teflon has high temperature resistant
The characteristics of, its coefficient of friction is extremely low, so lubricating action can be provided for shaft.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.
Claims (5)
1. a kind of sealing device of charging basket, including axle sleeve (1), oilless bearing (2), sealing group set (5) and outside framework oil seal (6),
It is characterized in that, the right end integrated setting of the axle sleeve (1) has socket (101), and the inside right end of the axle sleeve (1) is embedded in setting
Have oilless bearing (2), the axle sleeve (1), which is located on the inside of oilless bearing (2), is provided with mounting groove (3), and the axle sleeve (1) is located at
It is provided on the left of mounting groove (3) fixing groove (4), the outer end that the axle sleeve (1) is located at fixing groove (4) is nested sealing group
It covers (5), the inside left end of the axle sleeve (1) is nested outside framework oil seal (6), and the right side outer end nesting of the axle sleeve (1) is set
It is equipped with tensioning sleeve (7), the outer end middle integrated setting of the axle sleeve (1) has mounting hole (8)；The sealing group set (5) is in
" V " font, and be in be oppositely arranged between v-seal group set (5).
2. the sealing device of charging basket according to claim 1, which is characterized in that the mounting groove (3) and fixing groove (4) phase
Connection, and mounting groove (3) and fixing groove (4) are in same axis.
3. the sealing device of charging basket according to claim 1, which is characterized in that the both ends of the fixing groove (4) are respectively provided with
There is thread groove, and the middle of fixing groove (4) is not provided with thread groove.
4. the sealing device of charging basket according to claim 1, which is characterized in that the sealing group set (5) is that Teflon is close
Envelope group set.
5. the sealing device of charging basket according to claim 1, which is characterized in that the middle of the axle sleeve (1) is to evagination
Out, and mounting hole (8) be located at axle sleeve (1) protrude outward place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365537.0A CN110127196A (en) | 2019-05-01 | 2019-05-01 | A kind of sealing device of charging basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365537.0A CN110127196A (en) | 2019-05-01 | 2019-05-01 | A kind of sealing device of charging basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110127196A true CN110127196A (en) | 2019-08-16 |
Family
ID=67576009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910365537.0A Pending CN110127196A (en) | 2019-05-01 | 2019-05-01 | A kind of sealing device of charging basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110127196A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03100046U (en) * | 1990-01-26 | 1991-10-18 | ||
| CN2168842Y (en) * | 1993-08-28 | 1994-06-15 | 天津纺织工学院(膜天)膜技术工程公司 | Sealing unit of membrane solution tank |
| CN201627928U (en) * | 2010-04-29 | 2010-11-10 | 太原重工股份有限公司 | Combined sealing device of input shaft of gear box |
| CN102705517A (en) * | 2012-06-07 | 2012-10-03 | 中国重型机械研究院有限公司 | Bearing sealing waterproof structure |
| CN202594179U (en) * | 2012-04-11 | 2012-12-12 | 牧羊有限公司 | Sealing and supporting structure for stirrer of arch-breaking feeding bin |
| CN205101561U (en) * | 2015-09-28 | 2016-03-23 | 巫占钟 | Sealing device for transmission shaft of speed reducer |
| CN107152530A (en) * | 2017-05-31 | 2017-09-12 | 江苏海川卓越密封材料有限公司 | A kind of V-type liquid labyrinth seal |
| CN206617585U (en) * | 2017-03-21 | 2017-11-07 | 东莞市普祥瑞数控机电科技有限公司 | A kind of leading screw bearing labyrinth seal structure |
| CN107420545A (en) * | 2017-05-31 | 2017-12-01 | 江苏海川卓越密封材料有限公司 | A kind of labyrinth seal |
| CN207195657U (en) * | 2017-08-29 | 2018-04-06 | 湖南红太东方机电装备股份有限公司 | A kind of novel bearing seal structure for high-speed electric expreess locomotive |
| CN207536448U (en) * | 2017-10-19 | 2018-06-26 | 山西惠丰特种汽车有限公司 | A kind of rotary sealing appts for corrosive solution case |
| CN207634690U (en) * | 2017-11-13 | 2018-07-20 | 珠海仕高玛机械设备有限公司 | A kind of high temperature resistant type sealing structure of shaft end |
| US10054226B1 (en) * | 2015-11-25 | 2018-08-21 | Billy Dean Watson | Mechanical sealing system |
| CN210162518U (en) * | 2019-05-01 | 2020-03-20 | 威海世椿自动化设备有限公司 | Sealing device of charging basket |
-
2019
- 2019-05-01 CN CN201910365537.0A patent/CN110127196A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03100046U (en) * | 1990-01-26 | 1991-10-18 | ||
| CN2168842Y (en) * | 1993-08-28 | 1994-06-15 | 天津纺织工学院(膜天)膜技术工程公司 | Sealing unit of membrane solution tank |
| CN201627928U (en) * | 2010-04-29 | 2010-11-10 | 太原重工股份有限公司 | Combined sealing device of input shaft of gear box |
| CN202594179U (en) * | 2012-04-11 | 2012-12-12 | 牧羊有限公司 | Sealing and supporting structure for stirrer of arch-breaking feeding bin |
| CN102705517A (en) * | 2012-06-07 | 2012-10-03 | 中国重型机械研究院有限公司 | Bearing sealing waterproof structure |
| CN205101561U (en) * | 2015-09-28 | 2016-03-23 | 巫占钟 | Sealing device for transmission shaft of speed reducer |
| US10054226B1 (en) * | 2015-11-25 | 2018-08-21 | Billy Dean Watson | Mechanical sealing system |
| CN206617585U (en) * | 2017-03-21 | 2017-11-07 | 东莞市普祥瑞数控机电科技有限公司 | A kind of leading screw bearing labyrinth seal structure |
| CN107152530A (en) * | 2017-05-31 | 2017-09-12 | 江苏海川卓越密封材料有限公司 | A kind of V-type liquid labyrinth seal |
| CN107420545A (en) * | 2017-05-31 | 2017-12-01 | 江苏海川卓越密封材料有限公司 | A kind of labyrinth seal |
| CN207195657U (en) * | 2017-08-29 | 2018-04-06 | 湖南红太东方机电装备股份有限公司 | A kind of novel bearing seal structure for high-speed electric expreess locomotive |
| CN207536448U (en) * | 2017-10-19 | 2018-06-26 | 山西惠丰特种汽车有限公司 | A kind of rotary sealing appts for corrosive solution case |
| CN207634690U (en) * | 2017-11-13 | 2018-07-20 | 珠海仕高玛机械设备有限公司 | A kind of high temperature resistant type sealing structure of shaft end |
| CN210162518U (en) * | 2019-05-01 | 2020-03-20 | 威海世椿自动化设备有限公司 | Sealing device of charging basket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190816 |
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| WD01 | Invention patent application deemed withdrawn after publication |