CN109268502A - A kind of roller stick sealing mechanism and roller stick sealing system - Google Patents
A kind of roller stick sealing mechanism and roller stick sealing system Download PDFInfo
- Publication number
- CN109268502A CN109268502A CN201811464843.1A CN201811464843A CN109268502A CN 109268502 A CN109268502 A CN 109268502A CN 201811464843 A CN201811464843 A CN 201811464843A CN 109268502 A CN109268502 A CN 109268502A
- Authority
- CN
- China
- Prior art keywords
- roller stick
- mounting disc
- bearing mounting
- sealing
- transmission component
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 105
- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 112
- 239000007789 gas Substances 0.000 claims description 23
- 238000013022 venting Methods 0.000 claims description 15
- 239000000112 cooling gas Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 18
- 238000010586 diagram Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
- Sealing Devices (AREA)
Abstract
The present invention provides a kind of roller stick sealing mechanism and roller stick sealing systems, it is related to technical field of mechanical, the roller stick sealing mechanism includes roller stick ontology, transmission component, bearing mounting disc, interior seal assembly and exterior seal assembly, one end of roller stick ontology and transmission component are sequentially connected, bearing mounting disc is set on roller stick ontology and transmission component, bearing is provided between bearing mounting disc and roller stick ontology, interior seal assembly is arranged in the inside of bearing and is detachably connected with bearing mounting disc, and interior seal assembly is set on roller stick ontology and seals against with roller stick ontology, exterior seal assembly is arranged between bearing mounting disc and transmission component, and exterior seal assembly is set on transmission component and seals against with transmission component.Compared to the prior art, a kind of roller stick sealing mechanism provided by the invention, sealing effect is good, gas can be effectively prevent to leak, and guarantees that bearing and transmission component run well.
Description
Technical field
The present invention relates to technical field of mechanical, seal in particular to a kind of roller stick sealing mechanism and roller stick
System.
Background technique
Roller stick sealing mechanism is a kind of roller stick sealing structure applied to roller hearth heat-treated furnace；Conventional roller stick transmission
Sealing mechanism at high operating temperatures, is influenced by furnace high-temperature gas, and roller stick and bearing, roller stick and transmission device is caused to be embraced
Extremely, the phenomenon that Caton；Make Equipment for Heating Processing outage, stop.
It investigates and finds through inventor, the reason of the phenomenon that locking, Caton master occur in roller stick and bearing, roller stick and transmission device
If the high-temperature gas in equipment leaks, at the same introduced contaminants also enter assembly position so that bearing and transmission assembly at by
It is influenced to air pressure and impurity etc. and influences rolling assembling, even more so that roller stick shuts down.
In view of this, designing and manufacturing, a kind of sealing effect is good, the roller stick sealing mechanism that gas can be effectively prevent to leak
Just it is particularly important.
Summary of the invention
The purpose of the present invention is to provide a kind of roller stick sealing mechanisms, and sealing effect is good, gas can be effectively prevent to let out
Leakage.
Another object of the present invention is to provide a kind of roller stick sealing system, it can prevent the gas in apparatus body from occurring
Leakage, guarantees the safety of assembly area.
The present invention is that it is realized by adopting the following technical scheme.
A kind of roller stick sealing mechanism, including roller stick ontology, transmission component, bearing mounting disc, interior seal assembly and external seal
Component, one end of roller stick ontology and transmission component are sequentially connected, and bearing mounting disc is set on roller stick ontology and transmission component, axis
It holds and is provided with bearing between mounting disc and roller stick ontology, the inside of bearing and removable with bearing mounting disc is arranged in interior seal assembly
Connection is unloaded, and interior seal assembly is set on roller stick ontology and seals against with roller stick ontology, exterior seal assembly is arranged in bearing
Between mounting disc and transmission component, and exterior seal assembly is set on transmission component and seals against with transmission component.
Further, interior seal assembly includes mounting base and interior sealing strip, and mounting base and the inside of bearing mounting disc are removable
Unload connection and ring be located on roller stick ontology, and the inner ring side of mounting base have it is first annular support slot, interior sealing strip is accommodated in the
One annular is supported in slot and is set on roller stick ontology, and interior sealing strip is sealed against with mounting base and roller stick ontology respectively.
Further, interior seal assembly further includes interior sealing clamp, and interior sealing clamp is pressed together on first annular support on slot
And be detachably connected with mounting base, it is limited for internal sealing strip.
Further, exterior seal assembly includes external seal strip and external seal pressing plate, and the end of bearing mounting disc offers
Second ring supports slot, and external seal strip is accommodated in the second annular and supports in slot and be set on transmission component, and external seal strip is distinguished
Sealed against with bearing mounting disc and transmission component, external seal pressing plate be pressed together on the second annular support on slot and with bearing mounting disc
It is detachably connected, for being limited to external seal strip.
Further, exterior seal assembly further includes interior rotating seal ring and outer rotating seal ring, interior rotating seal ring and outer
Rotating seal ring is arranged at intervals between transmission component and bearing mounting disc.
Further, roller stick sealing mechanism further includes that cooling gas is passed through component, offers and extends in bearing mounting disc
The venting cavity of transmission component, cooling gas are passed through component and are arranged in bearing mounting disc and protrude into venting cavity, be used for venting cavity
It is passed through gas.
Further, it includes snorkel, mounting head and sealing element that cooling gas, which is passed through component, and snorkel and mounting head connect
Connect, mounting head protrudes into venting cavity and is detachably connected with bearing mounting disc, sealing element setting mounting head and bearing mounting disc it
Between, so that mounting head and bearing mounting disc are tightly connected.
Further, transmission component includes drive plate and transmission cylinder, transmission cylinder protrude into bearing mounting disc and with roller stick ontology
Transmission connection, exterior seal assembly are set on transmission cylinder and seal against with transmission cylinder, and drive plate is fixed at transmission cylinder
Outer peripheral surface.
A kind of roller stick sealing system, including apparatus body and roller stick sealing mechanism, roller stick sealing mechanism, including roller stick sheet
Body, transmission component, bearing mounting disc, interior seal assembly and exterior seal assembly, one end of roller stick ontology and transmission component transmission connect
It connects, bearing mounting disc is set on roller stick ontology and transmission component, is provided with bearing between bearing mounting disc and roller stick ontology, interior
Seal assembly is arranged in the inside of bearing and is detachably connected with bearing mounting disc, and interior seal assembly is set on roller stick ontology
And sealed against with roller stick ontology, exterior seal assembly is arranged between bearing mounting disc and transmission component, and exterior seal assembly set
It is located on transmission component and is sealed against with transmission component.Roller stick ontology is accommodated in apparatus body, and bearing mounting disc with set
Standby ontology connects.
Further, sealing ring is provided between bearing mounting disc and apparatus body.
The invention has the following advantages:
One end of roller stick ontology and transmission component are sequentially connected by a kind of roller stick sealing mechanism provided by the invention, bearing
Mounting disc is set on roller stick ontology and transmission component, and bearing, interior sealing group are provided between bearing mounting disc and roller stick ontology
Part is arranged in the inside of bearing and is detachably connected with bearing mounting disc, and interior seal assembly is set on roller stick ontology and and roller
Stick ontology seals against, and exterior seal assembly is arranged between bearing mounting disc and transmission component, and exterior seal assembly is set in biography
It is sealed against on dynamic component and with transmission component.By interior seal assembly to being sealed on the inside of bearing, the high temperature of inside is avoided
Gas enters bearing assembly area, ensure that bearing assembly area can normal rotation cooperation, by exterior seal assembly to biography
Dynamic component is sealed, and gas or impurity is avoided to enter transmission component assembly area, and is further avoided gas and entered bearing
Assembly area can guarantee bearing assembly area or transmission by the dual sealing functions of interior seal assembly and exterior seal assembly
Component assembly area is in sealing state, and high-temperature gas and introduced contaminants inside equipment etc. can not be to bearing and transmission components
Rotation impacts, and effectively prevents the leakage of internal high temperature gas.Compared to the prior art, a kind of roller stick provided by the invention
Sealing mechanism, sealing effect is good, gas can be effectively prevent to leak, and guarantees that bearing and transmission component run well.
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 the structural schematic diagram for the roller stick sealing mechanism that first embodiment of the invention provides；
The partial enlargement diagram that Fig. 2 is in Fig. 1 II；
The partial enlargement diagram that Fig. 3 is in Fig. 1 III；
Fig. 4 is the attachment structure schematic diagram that cooling gas is passed through component in Fig. 1.
Icon: 100- roller stick sealing mechanism；110- roller stick ontology；Bearing -111；130- transmission component；131- drive plate；
133- transmission cylinder；150- bearing mounting disc；151- transmission connection portion；153- bearing holding part；Seal assembly in 170-；171- peace
Fill seat；Sealing strip in 173-；Sealing clamp in 175-；180- exterior seal assembly；181- external seal strip；183- external seal pressing plate；
Rotating seal ring in 185-；The outer rotating seal ring of 187-；190- cooling gas is passed through component；191- snorkel；193- mounting head；
195- sealing element.
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.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "vertical", "horizontal", "inner", "outside"
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings or when invention product uses is used
The orientation or positional relationship often put, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the present invention
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connected ", " installation ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
With reference to the accompanying drawing, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Feature in embodiment can be combined with each other.
First embodiment
Referring to Fig. 1, a kind of roller stick sealing mechanism 100, including roller stick ontology 110, transmission component are present embodiments provided
130, bearing mounting disc 150, interior seal assembly 170, exterior seal assembly 180 and cooling gas are passed through component 190, roller stick ontology
110 one end and transmission component 130 are sequentially connected, and bearing mounting disc 150 is set on roller stick ontology 110 and transmission component 130,
Bearing 111 is provided between bearing mounting disc 150 and roller stick ontology 110, the inside of bearing 111 is arranged in interior seal assembly 170
And be detachably connected with bearing mounting disc 150, and interior seal assembly 170 be set on roller stick ontology 110 and with roller stick ontology 110
It seals against, exterior seal assembly 180 is arranged between bearing mounting disc 150 and transmission component 130, and 180 sets of exterior seal assembly
It is located on transmission component 130 and is sealed against with transmission component 130, offered in bearing mounting disc 150 and extend to transmission component
130 venting cavity, cooling gas are passed through component 190 and are arranged in bearing mounting disc 150 and protrude into venting cavity, be used for venting cavity
It is passed through gas.
In the present embodiment, bearing mounting disc 150 includes the transmission connection portion 151 being wholely set and bearing holding part 153,
Offer the first socket in the transmission connection portion 151, transmission component 130 protrude into the first socket and with transmission connection portion
It being sealed against between 151, the second socket is offered on bearing holding part 153, bearing 111 is accommodated in the second socket, and
Roller stick ontology 110 is worn to the first socket by the second socket and is sequentially connected with transmission component 130.
It is worth noting that, sealing against mentioned in the present embodiment, refers to that the two is fitted closely and mutually abutted,
It can prevent gas from passing through from the two joint place, be usually to pass through what the typical seals such as sealing strip 195 were realized, below
There is detailed description.
In the present embodiment, roller stick ontology 110 includes integrally formed driving section, carrier and shaft, and driving section is stretched
The first socket and transmission component 130 is protruded into out, and driving section and transmission component 130 are sequentially connected, for driving transmission component
The inside of driving section is arranged in 130 rotations, carrier, and bearing 111 is set in the outer peripheral surface of carrier, passes through supporting part and bearing
It realizes and is rotatably assorted between mounting disc 150, the inside of carrier is arranged in shaft, and interior seal assembly 170 is set in shaft
Above and with shaft seal against.Specifically, between driving section, carrier and shaft formed ladder axis platform, driving section it is straight
Diameter is less than the diameter of carrier, and the diameter of carrier is less than the diameter of shaft, so that distinguishing obviously, simultaneously between each subregion
Certain position-limiting action can be played.
Transmission component 130 includes drive plate 131 and transmission cylinder 133, and transmission cylinder 133 protrudes into bearing mounting disc 150 and and roller
Stick ontology 110 is sequentially connected, and exterior seal assembly 180 is set on transmission cylinder 133 and seals against with transmission cylinder 133, drive plate
131 are fixed at the outer peripheral surface of transmission cylinder 133.
In the present embodiment, the inside of transmission cylinder 133 is provided with driving key, and the corresponding position of roller stick ontology 110 is provided with
Keyway, so that being driven between roller stick ontology 110 and transmission cylinder 133 by key.The end of transmission cylinder 133 and roller stick ontology simultaneously
110 end is located by connecting by bolt and has made encapsulation process, can guarantee sealing effect and transmission effect.
Referring to fig. 2, interior seal assembly 170 includes mounting base 171, interior sealing strip 173 and interior sealing clamp 175, installation
The inside of seat 171 and bearing mounting disc 150 is detachably connected and ring is located on roller stick ontology 110, and the inner ring side of mounting base 171
Support slot with first annular, interior sealing strip 173 be accommodated in it is first annular support in slot and be set on roller stick ontology 110, and
Interior sealing strip 173 is sealed against with mounting base 171 and roller stick ontology 110 respectively.Interior sealing clamp 175 is pressed together on first annular support
It holds on slot and is detachably connected with mounting base 171, limited for internal sealing strip 173.
Specifically, mounting base 171 is fixed on the inner surface of bearing mounting disc 150, interior sealing clamp by multiple bolts
175 be in ring flat-plate shape, and is fixed in mounting base 171 by multiple bolts, and interior sealing clamp 175 is pressed together on interior sealing strip 173,
Support together with slot that internal sealing strip 173 is limited from three directions with first annular, so that interior sealing strip 173 can only be towards
The outer peripheral surface of roller stick ontology 110 seals against, and plays sealing effect.
In the present embodiment, an abutting convex block is provided in mounting base 171, which is connected to the outer of bearing 111
Circle, so as to be capable of forming gap between bearing 111 and mounting base 171, avoids the inner ring of bearing 111 from being in contact with mounting base 171.
It should be noted that between mounting base 171 and interior sealing clamp 175 are between roller stick ontology 110 in the present embodiment
Gap cooperation guarantees to keep away while sealing effect so that roller stick ontology 110 is only in contact with interior sealing strip 173 during rotation
Exempt to wear excessive.
In the present embodiment, interior sealing strip 173 uses rubber weather strip, while being coated with lubricating oil, to guarantee sealing effect
Guarantee rotating effect while fruit.
Referring to Fig. 3, exterior seal assembly 180 includes external seal strip 181, external seal pressing plate 183,185 and of interior rotating seal ring
Outer rotating seal ring 187, the end of bearing mounting disc 150 offer the second annular and support slot, and specifically, external seal strip 181 holds
It sets and supports in slot and be set on transmission component 130 in the second annular, specifically, be set in the outer peripheral surface of transmission cylinder 133, and outer
Sealing strip 181 is sealed against with bearing mounting disc 150 and transmission component 130 respectively, and external seal pressing plate 183 is pressed together on the second annular
It supports on slot and is detachably connected with bearing mounting disc 150, for being limited to external seal strip 181.Interior rotating seal ring 185
And outer rotating seal ring 187 is arranged at intervals between transmission component 130 and bearing mounting disc 150, specifically, is arranged in transmission cylinder
Between 133 and transmission connection portion 151.
In the present embodiment, the transmission connection portion 151 of bearing mounting disc 150 is opened up far from one end of bearing holding part 153
There is the second annular to support slot, the second annular supports the outward opening of slot, and external seal strip 181 is accommodated in the second annular and supports in slot,
External seal pressing plate 183 is pressed together on the second annular and supports on slot, limits from three directions to external seal strip 181.
Specifically, external seal pressing plate 183 is in ring flat-plate shape, and the end face in transmission connection portion 151 is fixed on by multiple bolts,
External seal strip 181 is limited, so that external seal strip 181 can only be sealed against towards the outer peripheral surface of transmission cylinder 133, is played close
Seal effect.
In the present embodiment, external seal strip 181 uses rubber weather strip, while being coated with lubricating oil, to guarantee sealing effect
Guarantee rotating effect while fruit.
In the present embodiment, the inside in transmission connection portion 151 is additionally provided with annular accommodating cavity, for accommodating interior rotatory sealing
Circle 185 and outer rotating seal ring 187, with further lift-off seal effect.
Referring to fig. 4, it includes snorkel 191, mounting head 193 and sealing element 195, snorkel that cooling gas, which is passed through component 190,
191 connect with mounting head 193, and mounting head 193 protrudes into venting cavity and is detachably connected with bearing mounting disc 150, and sealing element 195 is set
It sets between mounting head 193 and bearing mounting disc 150, so that mounting head 193 and bearing mounting disc 150 are tightly connected.
In the present embodiment, the entrance of venting cavity is provided with the outer peripheral surface of bearing mounting disc 150 and prolongs towards transmission cylinder 133
It stretches, in actual use, high pressure cooling gas is passed through into venting cavity by snorkel 191, so that 133 mating area of transmission cylinder
Pressure be higher than the pressure inside equipment so that the gas temperature that will not leak out, while be passed through of the gas inside equipment compared with
It is low, cooling effect can be also played in this way.
Specifically, the assembly area and 187 assembly area of outer rotating seal ring of venting cavity and interior rotating seal ring 185 connect
It is logical, so that the assembly area of interior rotating seal ring 185 and the assembly area of outer rotating seal ring 187 mutually completely cut off, further keep away
The gas leakage inside equipment is exempted from and has flowed into the assembly area of transmission cylinder 133, while having also avoided ambient atmos and entering transmission group
The assembly area of part 130.
In conclusion present embodiments providing a kind of roller stick sealing mechanism 100, compressed using interior sealing clamp 175 interior close
Strip of paper used for sealing 173 prevents furnace high-temperature air to leak to the mating area of roller stick ontology 110, bearing 111 and transmission cylinder 133；?
Interior rotating seal ring 185, outer rotating seal ring 187 and external seal strip are installed between bearing mounting disc 150 and transmission cylinder 133
181, to further lead to the performance of height sealing；Component 190 is passed through by cooling gas and is passed through the gas with pressure, is made
The pressure of 133 mating area of roller stick ontology 110, bearing 111 and transmission cylinder is higher than the pressure of furnace gas, so that the gas in furnace
Body must not leak out；The temperature for the gas being passed through is lower, also functions to chill roll stick ontology 110, bearing 111 and transmission cylinder in this way
The effect of 133 mating area.Compared to the prior art, a kind of roller stick sealing system provided in this embodiment, sealing effect is good,
Gas can be effectively prevent to leak, guarantee that bearing 111 and transmission component 130 run well.
Second embodiment
Present embodiments provide a kind of roller stick sealing system, including apparatus body and roller stick sealing mechanism 100, central roll stick
The basic structure of sealing mechanism 100 is identical with first embodiment with principle and the technical effect of generation, to briefly describe, this implementation
Example part does not refer to place, can refer to corresponding contents in first embodiment.
Roller stick sealing mechanism 100 includes roller stick ontology 110, transmission component 130, bearing mounting disc 150, interior seal assembly
170 and exterior seal assembly 180, one end of roller stick ontology 110 and transmission component 130 are sequentially connected, and bearing mounting disc 150 is set in
On roller stick ontology 110 and transmission component 130, bearing 111, interior sealing are provided between bearing mounting disc 150 and roller stick ontology 110
Component 170 is arranged in the inside of bearing 111 and is detachably connected with bearing mounting disc 150, and interior seal assembly 170 is set in roller
It is sealed against on stick ontology 110 and with roller stick ontology 110, exterior seal assembly 180 is arranged in bearing mounting disc 150 and transmission component
Between 130, and exterior seal assembly 180 is set on transmission component 130 and seals against with transmission component 130.Roller stick ontology 110
It is accommodated in apparatus body, and bearing mounting disc 150 is connect with apparatus body.
In the present embodiment, sealing ring is provided between bearing mounting disc 150 and apparatus body, it is preferable that sealing ring is O
Type sealing ring.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of roller stick sealing mechanism, which is characterized in that including roller stick ontology, transmission component, bearing mounting disc, interior seal assembly
And exterior seal assembly, one end of the roller stick ontology and the transmission component are sequentially connected, the bearing mounting disc is set in institute
It states on roller stick ontology and the transmission component, bearing is provided between the bearing mounting disc and the roller stick ontology, it is described interior
Seal assembly is arranged in the inside of the bearing and is detachably connected with the bearing mounting disc, and the interior seal assembly is arranged
Sealed against on the roller stick ontology and with the roller stick ontology, exterior seal assembly setting the bearing mounting disc with
Between the transmission component, and the exterior seal assembly is set on the transmission component and supports with transmission component sealing
It connects.
2. roller stick sealing mechanism according to claim 1, which is characterized in that the interior seal assembly includes mounting base and interior
It is detachably connected on the inside of sealing strip, the mounting base and the bearing mounting disc and ring is located on the roller stick ontology, and institute
State mounting base inner ring side have it is first annular support slot, the interior sealing strip, which is accommodated in, described first annular to be supported in slot and covers
It is located on the roller stick ontology, and the interior sealing strip is sealed against with the mounting base and the roller stick ontology respectively.
3. roller stick sealing mechanism according to claim 2, which is characterized in that the interior seal assembly further includes interior sealing pressure
Plate, the interior sealing clamp be pressed together on it is described it is first annular support on slot and be detachably connected with the mounting base, for institute
Interior sealing strip is stated to be limited.
4. roller stick sealing mechanism according to claim 1, which is characterized in that the exterior seal assembly include external seal strip and
External seal pressing plate, the end of the bearing mounting disc offer the second annular and support slot, and the external seal strip is accommodated in described
Second ring is supported in slot and is set on the transmission component, and the external seal strip respectively with the bearing mounting disc and described
Transmission component seals against, and the external seal pressing plate is pressed together on second annular and supports on slot and can with the bearing mounting disc
Dismantling connection, for being limited to the external seal strip.
5. roller stick sealing mechanism according to claim 4, which is characterized in that the exterior seal assembly further includes that interior rotation is close
Seal and outer rotating seal ring, the interior rotating seal ring and the outer rotating seal ring be arranged at intervals on the transmission component with
Between the bearing mounting disc.
6. roller stick sealing mechanism according to claim 1, which is characterized in that the roller stick sealing mechanism further includes cooling air
Body is passed through component, and the venting cavity for extending to the transmission component is offered in the bearing mounting disc, and the cooling gas is passed through
Component is arranged in the bearing mounting disc and protrudes into the venting cavity, for being passed through gas to the venting cavity.
7. roller stick sealing mechanism according to claim 6, which is characterized in that it includes ventilation that the cooling gas, which is passed through component,
Pipe, mounting head and sealing element, the snorkel are connect with the mounting head, the mounting head protrude into the venting cavity and with it is described
Bearing mounting disc is detachably connected, and the sealing element is arranged between the mounting head and the bearing mounting disc, so that described
Mounting head and the bearing mounting disc are tightly connected.
8. roller stick sealing mechanism according to claim 1, which is characterized in that the transmission component includes drive plate and transmission
Cylinder, the transmission cylinder protrude into the bearing mounting disc and are sequentially connected with the roller stick ontology, and the exterior seal assembly is set in
It is sealed against on the transmission cylinder and with the transmission cylinder, the drive plate is fixed at the outer peripheral surface of the transmission cylinder.
9. a kind of roller stick sealing system, which is characterized in that including apparatus body and such as the described in any item roller sticks of claim 1-8
Sealing mechanism, the roller stick ontology are accommodated in the apparatus body, and the bearing mounting disc is connect with the apparatus body.
10. roller stick sealing system according to claim 9, which is characterized in that the bearing mounting disc and the equipment sheet
Sealing ring is provided between body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464843.1A CN109268502B (en) | 2018-12-03 | 2018-12-03 | Roller rod sealing mechanism and roller rod sealing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464843.1A CN109268502B (en) | 2018-12-03 | 2018-12-03 | Roller rod sealing mechanism and roller rod sealing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109268502A true CN109268502A (en) | 2019-01-25 |
| CN109268502B CN109268502B (en) | 2024-03-22 |
Family
ID=65187273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811464843.1A Active CN109268502B (en) | 2018-12-03 | 2018-12-03 | Roller rod sealing mechanism and roller rod sealing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109268502B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5156443A (en) * | 1990-10-09 | 1992-10-20 | Ide Russell D | Sealed roller assembly |
| KR200233688Y1 (en) * | 2001-03-21 | 2001-10-08 | 유영수 | A roller for use in conveyor belt |
| CN202851952U (en) * | 2012-08-20 | 2013-04-03 | 宝山钢铁股份有限公司 | Rotary sealing device |
| CN203067781U (en) * | 2012-12-26 | 2013-07-17 | 宝山钢铁股份有限公司 | High-speed low-friction mass-flow novel liquid rotating sealing device |
| CN104676003A (en) * | 2015-02-11 | 2015-06-03 | 杭州金舟科技股份有限公司 | Bearing seat sealing structure sealed by double sealing rings and double layers of grease |
| CN107738886A (en) * | 2017-11-21 | 2018-02-27 | 湖南金炉科技有限责任公司 | A kind of sealed gearing device of roller kilns |
| CN209354644U (en) * | 2018-12-03 | 2019-09-06 | 江苏丰东热技术有限公司 | A kind of roller stick sealing mechanism and roller stick sealing system |
-
2018
- 2018-12-03 CN CN201811464843.1A patent/CN109268502B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5156443A (en) * | 1990-10-09 | 1992-10-20 | Ide Russell D | Sealed roller assembly |
| KR200233688Y1 (en) * | 2001-03-21 | 2001-10-08 | 유영수 | A roller for use in conveyor belt |
| CN202851952U (en) * | 2012-08-20 | 2013-04-03 | 宝山钢铁股份有限公司 | Rotary sealing device |
| CN203067781U (en) * | 2012-12-26 | 2013-07-17 | 宝山钢铁股份有限公司 | High-speed low-friction mass-flow novel liquid rotating sealing device |
| CN104676003A (en) * | 2015-02-11 | 2015-06-03 | 杭州金舟科技股份有限公司 | Bearing seat sealing structure sealed by double sealing rings and double layers of grease |
| CN107738886A (en) * | 2017-11-21 | 2018-02-27 | 湖南金炉科技有限责任公司 | A kind of sealed gearing device of roller kilns |
| CN209354644U (en) * | 2018-12-03 | 2019-09-06 | 江苏丰东热技术有限公司 | A kind of roller stick sealing mechanism and roller stick sealing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109268502B (en) | 2024-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6988949B2 (en) | Constant velocity joint vent valve | |
| EP2088100B1 (en) | Conveyor drive roller | |
| EP2321551B1 (en) | High speed flywheel | |
| US6793581B2 (en) | Venting solution for constant velocity joint | |
| CN209354644U (en) | A kind of roller stick sealing mechanism and roller stick sealing system | |
| US20080194344A1 (en) | Homokinetic Joint Having a Sealing Arrangement | |
| BRPI0803690A2 (en) | compact restrictive seal for bearing housings | |
| CN103100343A (en) | Special shaft seal for agitator | |
| CN109268502A (en) | A kind of roller stick sealing mechanism and roller stick sealing system | |
| CN209483818U (en) | Bearing with sealing structure | |
| CN210859602U (en) | Non-maintaining universal joint seal structure with combination formula exhaust hole | |
| CN212538371U (en) | Oil circuit system of parallel unit | |
| CN210510643U (en) | Ultralow temperature rotary joint | |
| CN209083830U (en) | A kind of associated sealing arrangement for bearings | |
| CN221443129U (en) | Universal joint with novel dustproof assembly | |
| CN108105369B (en) | Sealing structure for shaft end of transmission shaft of speed reducer | |
| CN115285871B (en) | Winch speed reducer, winch device and engineering machinery | |
| CN218856998U (en) | Mechanical arm | |
| CN110360397B (en) | Ultralow temperature rotary joint | |
| CN213206512U (en) | Transfer case sealing device and car | |
| CN220622473U (en) | Bearing pairing structure | |
| CN221033957U (en) | Double-material double-sealing structure oil seal | |
| CN215908352U (en) | Dust-proof device | |
| CN220890827U (en) | Bearing box for pump | |
| CN117189790A (en) | Bearing box of split pump |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |