CN107035764A - A kind of sealed bearings - Google Patents
A kind of sealed bearings Download PDFInfo
- Publication number
- CN107035764A CN107035764A CN201710416475.2A CN201710416475A CN107035764A CN 107035764 A CN107035764 A CN 107035764A CN 201710416475 A CN201710416475 A CN 201710416475A CN 107035764 A CN107035764 A CN 107035764A
- Authority
- CN
- China
- Prior art keywords
- ring
- outer ring
- sealing
- bearing
- sound insulation
- 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.)
- Withdrawn
Links
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
Abstract
The invention discloses a kind of sealed bearings, including outer ring, the surface activity of the outer ring inwall is connected with inner ring, ball is connected between the outer ring and inner ring, retainer is connected between the ball and ball, the top movable of the outer ring is connected with cock body, the bottom on the cock body surface is fixedly connected with sealing shroud, the first sealing ring is connected between the outer ring and inner ring and positioned at the back side of ball, the first sound insulation ring is connected between the outer ring and inner ring and positioned at the back side of the first sealing ring, the first spring leaf is connected between the outer ring and inner ring and positioned at the back side of the first sound insulation ring.The cooperation that the present invention passes through sealing shroud, the first sealing ring, the first spring leaf, the second sealing ring and second spring piece, solving the bearing of conventional detachable can not be stored in lubricating grease in bearing, foreign debris or dust are easily accessible in bearing simultaneously, the problem of influenceing bearing service life.
Description
Technical field
The present invention relates to technical field of bearings, specially a kind of sealed bearings.
Background technology
Bearing（Bearing）It is a kind of important spare part in contemporary plant equipment, its major function is support machinery rotation
Swivel, reduces the coefficient of friction in its motion process（friction coefficient）, and ensure its rotating accuracy
（accuracy）, by the difference of motor element frictional property, bearing can be divided into rolling bearing and the major class of sliding bearing two, wherein rolling
Dynamic bearing is normalized, seriation, but its radial dimension, vibration and noise are larger compared with sliding bearing, price also compared with
Height, rolling bearing is typically made up of outer ring, inner ring, rolling element and the part of retainer four, in simple terms, as long as possessing outer ring, interior
Circle, rolling element just may be defined as rolling bearing, and by the shape of rolling element, rolling bearing is divided into ball bearing and roller bearing two is big
A kind of bearing is refer in class, Chinese invention CN203979129U, installs and safeguards although the invention is convenient, invention sealing
Performance is bad, it is impossible to which lubricating grease is stored in bearing, while foreign debris or dust are easily accessible in bearing, have impact on axle
The service life held, therefore, a kind of it is proposed that sealed bearings.
The content of the invention
It is an object of the invention to provide a kind of sealed bearings, possess convenient installation and safeguard, while good seal performance
Advantage, solving the bearing of conventional detachable can not be stored in lubricating grease in bearing, while foreign debris or dust are easy
Into in bearing, the problem of influenceing bearing service life.
To achieve the above object, the present invention provides following technical scheme：A kind of sealed bearings, including outer ring, the outer ring
The surface activity of inwall is connected with inner ring, ball is connected between the outer ring and inner ring, between the ball and ball
It is connected with retainer, the top movable of the outer ring is connected with cock body, the bottom on the cock body surface is fixedly connected with close
Big envelope, the first sealing ring is connected between the outer ring and inner ring and positioned at the back side of ball, the outer ring and inner ring it
Between and be connected with the first sound insulation ring positioned at the back side of the first sealing ring, between the outer ring and inner ring and positioned at the first sound insulation
The back side of ring is connected with the first spring leaf, and second is connected between the outer ring and inner ring and positioned at the front of ball
Sealing ring, the second sound insulation ring, the outer ring are connected between the outer ring and inner ring and positioned at the front of the second sealing ring
Second spring piece is connected between inner ring and positioned at the front of the second sound insulation ring.
It is preferred that, the back side of the outer ring and inner ring and correspondingly the first sealing ring, the first sound insulation ring and the first spring leaf
Position offers the first mounting groove.
It is preferred that, positive and the second sealing ring of correspondence of the outer ring and inner ring, the second sound insulation ring and second spring piece
Position offers the second mounting groove.
It is preferred that, the position of the top of the outer ring and corresponding cock body offers mounting hole.
It is preferred that, the top movable of the cock body is connected with fix bar, and the fix bar is movably connected in the surface of outer ring.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention facilitates staff to install and safeguard bearing, while ensure that outer ring by being provided with cock body and sealing shroud
Sealing between inner ring, by being provided with the first sealing ring and the second sealing ring, it is ensured that close between outer ring and inner ring
Lubricating grease, can be stored in bearing by Feng Xing, while avoid foreign debris or dust from entering in bearing, by being provided with the
One sound insulation ring and the second sound insulation ring, it is to avoid bearing sends noise in the case where running at high speed, by being provided with the first spring leaf
With second spring piece, it is ensured that the first sealing ring, the first sound insulation ring, the stability of the second sealing ring and the second sound insulation ring, pass through
Sealing shroud, the first sealing ring, the first spring leaf, the cooperation of the second sealing ring and second spring piece, solve conventional detachable
Lubricating grease can not be stored in bearing by bearing, while foreign debris or dust are easily accessible in bearing, influence bearing is used
The problem of life-span.
2nd, the present invention facilitates the first sealing ring, the first sound insulation ring and the first spring leaf by being provided with the first mounting groove
I＆M, by being provided with the second mounting groove, facilitate the installation of the second sealing ring, the second sound insulation ring and second spring piece with
Safeguard, by being provided with mounting hole, be connected through a screw thread between cock body and mounting hole, facilitate the I＆M of cock body, pass through
There is provided fix bar, makes outer ring be connected even closer with cock body.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is top plan view of the present invention.
In figure：1 outer ring, 2 balls, 3 inner rings, 4 retainers, 5 cock bodys, 6 sealing shrouds, 7 first sealing rings, 8 first sound insulation rings,
9 first spring leafs, 10 second sealing rings, 11 second sound insulation rings, 12 second spring pieces, 13 first mounting grooves, 14 second mounting grooves,
15 mounting holes, 16 fix bars.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2, a kind of sealed bearings, including outer ring 1 are referred to, the surface activity of the inwall of outer ring 1 is connected with inner ring 3, outside
Ball 2 is connected between circle 1 and inner ring 3, retainer 4 is connected between ball 2 and ball 2, the top of outer ring 1 is lived
Dynamic to be connected with cock body 5, the bottom on the surface of cock body 5 is fixedly connected with sealing shroud 6, between outer ring 1 and inner ring 3 and positioned at ball 2
The back side is connected with the first sealing ring 7, and the is connected between outer ring 1 and inner ring 3 and positioned at the back side of the first sealing ring 7
One sound insulation ring 8, the first spring leaf 9, outer ring 1 are connected between outer ring 1 and inner ring 3 and positioned at the back side of the first sound insulation ring 8
The second sealing ring 10 is connected between inner ring 3 and positioned at the front of ball 2, between outer ring 1 and inner ring 3 and positioned at second
The front of sealing ring 10 is connected with the second sound insulation ring 11, between outer ring 1 and inner ring 3 and positioned at the front of the second sound insulation ring 11
It is connected with the back side and the first sealing ring 7 of correspondence, the first sound insulation ring 8 and first of second spring piece 12, outer ring 1 and inner ring 3
The position of spring leaf 9 offers the first mounting groove 13, by being provided with the first mounting groove 13, facilitates the first sealing ring 7, first
The I＆M of the spring leaf 9 of sound insulation ring 8 and first, outer ring 1 and inner ring 3 positive and the second sealing ring 10, second of correspondence every
The position of sound ring 11 and second spring piece 12 offers the second mounting groove 14, by being provided with the second mounting groove 14, facilitates
The I＆M of two sealing rings 10, the second sound insulation ring 11 and second spring piece 12, the top of outer ring 1 and the position of correspondence cock body 5
Put and offer mounting hole 15, by being provided with mounting hole 15, be connected through a screw thread between cock body 5 and mounting hole 15, facilitate cock body 5
I＆M, the top movable of cock body 5 is connected with fix bar 16, and fix bar 16 is movably connected in the surface of outer ring 1, passed through
There is provided fix bar 16, makes outer ring 1 be connected even closer with cock body 5, by being provided with cock body 5 and sealing shroud 6, convenient work people
Member installs and safeguards bearing, while ensure that the sealing between outer ring 1 and inner ring 3, by being provided with the first sealing ring 7 and the
Lubricating grease, can be stored in bearing by two sealing rings 10, it is ensured that the sealing between outer ring 1 and inner ring 3, while avoiding outer
Carry out debris or dust enters in bearing, by being provided with the first sound insulation ring 8 and the second sound insulation ring 11, it is to avoid bearing is transported in high speed
Noise is sent in the case of turning, by being provided with the first spring leaf 9 and second spring piece 12, it is ensured that the first sealing ring 7, first
The stability of sound insulation ring 8, the second sealing ring 10 and the second sound insulation ring 11, passes through sealing shroud 6, the first sealing ring 7, the first spring leaf
9th, the cooperation of the second sealing ring 10 and second spring piece 12, axle can not be stored in by lubricating grease by solving the bearing of conventional detachable
In holding, while foreign debris or dust are easily accessible in bearing, the problem of influenceing bearing service life.
In use, by being provided with cock body 5 and sealing shroud 6, facilitate staff to install and safeguard bearing, ensure that simultaneously
Sealing between outer ring 1 and inner ring 3, by being provided with the first sealing ring 7 and the second sealing ring 10, it is ensured that outer ring 1 with it is interior
Lubricating grease, can be stored in bearing by the sealing between circle 3, while avoid foreign debris or dust from entering in bearing,
By being provided with the first sound insulation ring 8 and the second sound insulation ring 11, it is to avoid bearing sends noise in the case where running at high speed, by setting
The first spring leaf 9 and second spring piece 12 are put, it is ensured that the first sealing ring 7, the first sound insulation ring 8, the second sealing ring 10 and
The stability of two sound insulation rings 11, passes through sealing shroud 6, the first sealing ring 7, the first spring leaf 9, the second sealing ring 10 and second spring
The cooperation of piece 12, solving the bearing of conventional detachable can not be stored in lubricating grease in bearing, while foreign debris or ash
Dirt is easily accessible in bearing, the problem of influenceing bearing service life.
In summary：The sealed bearings, pass through outer ring 1, ball 2, inner ring 3, retainer 4, cock body 5, sealing shroud 6, first
Sealing ring 7, the first sound insulation ring 8, the first spring leaf 9, the second sealing ring 10, the second sound insulation ring 11 and second spring piece 12 are matched somebody with somebody
Close, solving the bearing of conventional detachable can not be stored in lubricating grease in bearing, while foreign debris or dust easily enter
Enter in bearing, the problem of influenceing bearing service life.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of sealed bearings, including outer ring（1）, it is characterised in that：The outer ring（1）The surface activity of inwall is connected with inner ring
（3）, the outer ring（1）With inner ring（3）Between be connected with ball（2）, the ball（2）With ball（2）Between activity even
It is connected to retainer（4）, the outer ring（1）Top movable be connected with cock body（5）, the cock body（5）The bottom on surface, which is fixed, to be connected
It is connected to sealing shroud（6）, the outer ring（1）With inner ring（3）Between and positioned at ball（2）The back side be connected with the first sealing ring
（7）, the outer ring（1）With inner ring（3）Between and positioned at the first sealing ring（7）The back side be connected with the first sound insulation ring（8）,
The outer ring（1）With inner ring（3）Between and positioned at the first sound insulation ring（8）The back side be connected with the first spring leaf（9）, it is described
Outer ring（1）With inner ring（3）Between and positioned at ball（2）Front be connected with the second sealing ring（10）, the outer ring（1）With
Inner ring（3）Between and positioned at the second sealing ring（10）Front be connected with the second sound insulation ring（11）, the outer ring（1）With it is interior
Circle（3）Between and positioned at the second sound insulation ring（11）Front be connected with second spring piece（12）.
2. a kind of sealed bearings according to claim 1, it is characterised in that：The outer ring（1）And inner ring（3）The back side and
The first sealing ring of correspondence（7）, the first sound insulation ring（8）With the first spring leaf（9）Position offer the first mounting groove（13）.
3. a kind of sealed bearings according to claim 1, it is characterised in that：The outer ring（1）And inner ring（3）Front and
The second sealing ring of correspondence（10）, the second sound insulation ring（11）With second spring piece（12）Position offer the second mounting groove
（14）.
4. a kind of sealed bearings according to claim 1, it is characterised in that：The outer ring（1）Top and correspondence cock body
（5）Position offer mounting hole（15）.
5. a kind of sealed bearings according to claim 1, it is characterised in that：The cock body（5）Top movable be connected with
Fix bar（16）, the fix bar（16）It is movably connected in outer ring（1）Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416475.2A CN107035764A (en) | 2017-06-06 | 2017-06-06 | A kind of sealed bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416475.2A CN107035764A (en) | 2017-06-06 | 2017-06-06 | A kind of sealed bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107035764A true CN107035764A (en) | 2017-08-11 |
Family
ID=59540924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710416475.2A Withdrawn CN107035764A (en) | 2017-06-06 | 2017-06-06 | A kind of sealed bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107035764A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273926A (en) * | 2019-07-04 | 2019-09-24 | 倪俊极 | A kind of self-lubricating bearing |
-
2017
- 2017-06-06 CN CN201710416475.2A patent/CN107035764A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273926A (en) * | 2019-07-04 | 2019-09-24 | 倪俊极 | A kind of self-lubricating bearing |
| CN110273926B (en) * | 2019-07-04 | 2020-05-12 | 嘉善迪克精密机械有限公司 | Self-lubricating bearing |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170811 |
|
| WW01 | Invention patent application withdrawn after publication |