CN206206393U - A kind of non-maintaining bearing of novel vibrating screen - Google Patents
A kind of non-maintaining bearing of novel vibrating screen Download PDFInfo
- Publication number
- CN206206393U CN206206393U CN201621119209.0U CN201621119209U CN206206393U CN 206206393 U CN206206393 U CN 206206393U CN 201621119209 U CN201621119209 U CN 201621119209U CN 206206393 U CN206206393 U CN 206206393U
- Authority
- CN
- China
- Prior art keywords
- ring
- bearing
- outer ring
- roller assembly
- sealing ring
- 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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- Rolling Contact Bearings (AREA)
Abstract
A kind of non-maintaining bearing of novel vibrating screen, including outer ring, the first tight loop, inner ring, the first roller assembly, the first sealing ring, the second sealing ring, circlip, the second roller assembly and the second tight loop.It is to reach to prevent greasy dirt and dust from entering by the sealing in roller movement space.The ring-shaped groove that bearing outer ring is opened and the cooperation of the annular boss of bearing block, prevent greasy dirt and dust from entering.Play sealing function.By the way of middle greasing, the lubrication of bearing is realized by outer ring oil groove oilhole, grease uses high temperature resistant lubricating grease, and sealing ring uses thermostable fluorine rubber processing, reduce bearing wear and good heat dispersion performance, bearing resistance to elevated temperatures and bearing capacity are improved, extends the service life of bearing, improve economic benefit.
Description
Technical field
The utility model belongs to technical field of bearings, is related to a kind of non-maintaining bearing of novel vibrating screen.
Background technology
At present, existing vibrating screen bearing is used on vibration plant equipment, vibratory sieve machinery, vibrating motor, bearing
Working condition very severe, not only ambient humidity is big, and dust granules are more, and rotating speed is high, and temperature is high, and have judder to impact,
Live load is very big, and bearing needs long term maintenance, and bearing cracky, influences service life.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of novel high rotary speed, the non-maintaining axle of high temperature resistant vibratory sieve
Hold.The existing double row spherical roller bearing load carrying capacity of the bearing is big, there is cylinder roller bearing high limit rotating speed again.The axle
Hold and possess bearing capacity by force, impact resistance is good, and reliability is high, and greasy property is good, while the deflection deformation of axle can be overcome.
The technical scheme of use
A kind of non-maintaining bearing of novel vibrating screen, including it is outer ring, the first tight loop, inner ring, the first roller assembly, first close
Seal ring, the second sealing ring, circlip, the second roller assembly and the second tight loop.It is characterized in that：
First roller assembly is made up of multiple rollers and retainer.Multiple rollers are respectively implanted the holding containing multiple square holes
On frame.Second roller assembly and the first roller assembly are identical.
First sealing ring is inserted in outer ring, and the right side of the first sealing ring props up the second face of outer ring；
First tight loop outer rim side is inserted in the second groove of outer ring.
First roller assembly is inserted in the first raceway of outer ring, and the second roller assembly is inserted in the second raceway of outer ring.
The right-hand member of inner ring is inserted from the left end of outer ring, and the centre bore of inner ring is coaxial with the centre bore of outer ring.
The inner ring side of circlip enters in the first groove of inner ring.
Second sealing ring is socketed the outer cylinder of inner ring right-hand member, and the left side of the second sealing ring props up the first face of outer ring.
Second tight loop outer rim side is inserted in the first groove of outer ring.
The middle part of the external cylindrical surface axial direction of outer ring is provided with the 3rd groove.
A left side for cylindrical wall, the right-hand member of the first sealing ring and the second sealing ring outside the inner cylindrical wall of described outer ring, inner ring
End constitutes a closed space.
Advantage
The utility model has the advantages that large carrying capacity.Be can apply to by the sealing of sealing ring between drive disk assembly wet
In the environment of big and dust the pollution of degree, can run at high speed.Retainer pocket hole reduces difficult processing using square hole and band hold depth
Degree.
By the way of middle greasing, the lubrication of bearing is realized by outer ring oil groove oilhole, grease is lubricated using high temperature resistant
Fat, and sealing ring uses thermostable fluorine rubber processing, reduces bearing wear and good heat dispersion performance, improves bearing heat-resisting quantity
Energy and bearing capacity, extend the service life of bearing, improve economic benefit.
Brief description of the drawings
Fig. 1 is a kind of non-maintaining bearing assembling schematic diagram of novel vibrating screen；
Fig. 2 is the assembling schematic diagram of roller assembly；
Fig. 3 is the structural identification figure of outer ring；
Fig. 4 is the structural identification figure of inner ring.
Specific embodiment
Embodiment 1
A kind of non-maintaining bearing of novel vibrating screen, including outer ring 1, the first tight loop 2, inner ring 3, the first roller assembly 4,
One sealing ring 5, the second sealing ring 6, circlip 7, the second roller assembly 8 and the second tight loop 9；It is characterized in that：
First roller assembly 4 is made up of multiple rollers 11 and retainer 10；Multiple rollers 11 are respectively implanted containing multiple side
On the retainer 10 in hole；Second roller assembly 8 and the first roller assembly 4 are identical；
First sealing ring 5 is inserted in outer ring 1, and the right side of the first sealing ring 5 props up the second face 16 of outer ring 1；
The outer rim side of first tight loop 2 is inserted in the second groove 17 of outer ring 1；
First roller assembly 4 is inserted in the first raceway 12 of outer ring 1, and the second roller assembly 8 inserts the second raceway of outer ring 1
In 13；
The right-hand member of inner ring 3 is inserted from the left end of outer ring 1, and the centre bore of inner ring 3 is coaxial with the centre bore of outer ring 1；
The inner ring side of circlip 7 enters in the first groove 18 of inner ring 3；
Second sealing ring 6 is socketed the outer cylinder of the right-hand member of inner ring 3, and the left side of the second sealing ring 6 props up the first face of outer ring 1
15；
The outer rim side of second tight loop 9 is inserted in the first groove 14 of outer ring 1.
Embodiment 2
A kind of embodiment 2 of the non-maintaining bearing of novel vibrating screen is substantially the same manner as Example 1, it is characterised in that：
The middle part of the external cylindrical surface axial direction of outer ring 1 is provided with the 3rd groove 19.
Embodiment 3
A kind of embodiment 3 of the non-maintaining bearing of novel vibrating screen is substantially the same manner as Example 1, it is characterised in that：
Cylindrical wall, the right-hand member of the first sealing ring 5 and the second sealing ring 6 outside the inner cylindrical wall of described outer ring 1, inner ring 3
Left end constitute a closed space.
Operation principle
A kind of outer surface of roller of the non-maintaining bearing of novel vibrating screen and the inner surface of outer ring raceway and the appearance of inner ring
Face is linear contact lay, rolling friction.When being relatively rotated between inner ring and outer ring, inner surface and inner ring of the roller in outer ring raceway
Outer surface on roll.The effect of tight loop is to play fixation to sealing ring.The effect of sealing ring is the dirt for preventing dust
Dye thing is counted in the space of roller movement.The effect of circlip is to prevent axial jump excessive between inner ring and outer ring.Outward
The effect of the ring-shaped groove on circle is：When bearing and bearing block combination connection, by the boss and the pit of bearing of bearing holder (housing, cover)
Mating connection, play the entrance for preventing oil leak and dust.
Claims (3)
1. a kind of non-maintaining bearing of novel vibrating screen, including outer ring（1）, the first tight loop（2）, inner ring（3）, the first roller assembly
（4）, the first sealing ring（5）, the second sealing ring（6）, circlip（7）, the second roller assembly（8）With the second tight loop（9）；Its
It is characterised by：
First roller assembly（4）By multiple rollers（11）And retainer（10）Composition；Multiple rollers（11）It is respectively implanted containing many
The retainer of individual square hole（10）On；Second roller assembly（8）With the first roller assembly（4）It is identical；
First sealing ring（5）Insert outer ring（1）It is interior, the first sealing ring（5）Right side prop up outer ring（1）The second face（16）；
First tight loop（2）Outer rim side inserts outer ring（1）Second groove（17）It is interior；
First roller assembly（4）Insert outer ring（1）The first raceway（12）It is interior, the second roller assembly（8）Insert outer ring（1）
Two raceways（13）It is interior；
Inner ring（3）Right-hand member from outer ring（1）Left end insert, inner ring（3）Centre bore and outer ring（1）Centre bore it is coaxial；
Circlip（7）Inner ring side enter inner ring（3）First groove（18）It is interior；
Second sealing ring（6）Socket inner ring（3）The outer cylinder of right-hand member, the second sealing ring（6）Left side prop up outer ring（1）
Simultaneously（15）；
Second tight loop（9）Outer rim side inserts outer ring（1）First groove（18）It is interior.
2. the non-maintaining bearing of a kind of novel vibrating screen according to claim 1, it is characterised in that：
Outer ring（1）External cylindrical surface axial direction middle part be provided with the 3rd groove（19）.
3. the non-maintaining bearing of a kind of novel vibrating screen according to claim 1, it is characterised in that：
Described outer ring（1）Inner cylindrical wall, inner ring（3）Outer cylindrical wall, the first sealing ring（5）Right-hand member and the second sealing ring
（6）Left end constitute a closed space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119209.0U CN206206393U (en) | 2016-10-13 | 2016-10-13 | A kind of non-maintaining bearing of novel vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119209.0U CN206206393U (en) | 2016-10-13 | 2016-10-13 | A kind of non-maintaining bearing of novel vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206393U true CN206206393U (en) | 2017-05-31 |
Family
ID=58762249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621119209.0U Expired - Fee Related CN206206393U (en) | 2016-10-13 | 2016-10-13 | A kind of non-maintaining bearing of novel vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679082A (en) * | 2018-07-20 | 2018-10-19 | 无锡正大轴承机械制造股份有限公司 | A kind of biserial heavy duty cylindrical bearing |
| CN117905802A (en) * | 2024-03-18 | 2024-04-19 | 山东博莱威智能制造有限公司 | Maintenance-free bearing |
-
2016
- 2016-10-13 CN CN201621119209.0U patent/CN206206393U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679082A (en) * | 2018-07-20 | 2018-10-19 | 无锡正大轴承机械制造股份有限公司 | A kind of biserial heavy duty cylindrical bearing |
| CN117905802A (en) * | 2024-03-18 | 2024-04-19 | 山东博莱威智能制造有限公司 | Maintenance-free bearing |
| CN117905802B (en) * | 2024-03-18 | 2024-05-14 | 山东博莱威智能制造有限公司 | Maintenance-free bearing |
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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: 20170531 Termination date: 20191013 |