CN207033995U - A kind of novel rotation supporting - Google Patents
A kind of novel rotation supporting Download PDFInfo
- Publication number
- CN207033995U CN207033995U CN201720895266.6U CN201720895266U CN207033995U CN 207033995 U CN207033995 U CN 207033995U CN 201720895266 U CN201720895266 U CN 201720895266U CN 207033995 U CN207033995 U CN 207033995U
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- CN
- China
- Prior art keywords
- circle body
- outer ring
- raceway groove
- inner ring
- rotation supporting
- 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.)
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- Sealing With Elastic Sealing Lips (AREA)
Abstract
A kind of novel rotation supporting is the utility model is related to, includes the outer ring being coaxially disposed, inner ring, several rollers is provided between outer ring and inner ring, the inner ring surface of outer ring is provided with outer raceway groove, the outer ring surface of inner ring is provided with interior raceway groove, and roller is located at outer raceway groove, in interior raceway groove, it is characterised in that：Described outer ring is provided with oiling passage, described oiling passage end is oiling end, and the other end turns on outer raceway groove, and the oiling end of oiling passage is provided with oil filler plug, oil sealing, seal are additionally provided between outer ring and inner ring, described roller is between oil sealing and seal.Using above-mentioned technical proposal, the utility model provides a kind of novel rotation supporting, and it can be reduced the abrasion between roller and outer raceway groove, interior raceway groove, extend its service life, moreover, lubrication interval is grown by adding lubricating oil.
Description
Technical field
It the utility model is related to a kind of novel rotation supporting.
Background technology
Existing pivoting support, include the outer ring being coaxially disposed, inner ring, several rollings are provided between outer ring and inner ring
Post, the inner ring surface of outer ring are provided with outer raceway groove, and the outer ring surface of inner ring is provided with interior raceway groove, and roller is located at outer raceway groove, in interior raceway groove.
But the pivoting support of this structure, its structure is excessively simple, uses for a long time, roller and outer raceway groove, interior raceway groove
Between abrasion it is big, cause the short life of pivoting support, noise big, add lubricating oil after lubricating oil easily leak, lubrication interval
It is short.
The content of the invention
The purpose of this utility model：The defects of in order to overcome prior art, the utility model provide a kind of novel rotation
Supporting, it can be reduced the abrasion between roller and outer raceway groove, interior raceway groove, extend its service life by adding lubricating oil, and
And lubrication interval is grown.
The technical solution of the utility model：A kind of novel rotation supporting, includes the outer ring being coaxially disposed, inner ring, outer ring
Several rollers are provided between inner ring, the inner ring surface of outer ring is provided with outer raceway groove, and the outer ring surface of inner ring is provided with interior raceway groove, rolling
Post is located at outer raceway groove, in interior raceway groove, it is characterised in that：Described outer ring is provided with oiling passage, described oiling passage end
For oiling end, the other end turns on outer raceway groove, and the oiling end of oiling passage is provided with oil filler plug, and oil is additionally provided between outer ring and inner ring
Envelope, seal, described roller is between oil sealing and seal.
Using above-mentioned technical proposal, lubricating oil can be injected into outer raceway groove by oiling passage, reduce roller and outer fissure
Abrasion between road, interior raceway groove, extend its service life；Oil filler plug can be installed after injection lubricating oil, then coordinate oil sealing, sealing
Part effectively can prevent lubricating oil from leaking, so as to greatly prolong lubrication interval.
It is of the present utility model further to set：Isolate between adjacent roller through nylon spacer block.
Further set using above-mentioned, isolated adjacent roller by nylon spacer block, can prevented between adjacent roller
Abrasion is produced, moreover, nylon spacer block can also absorb noise.
It is of the present utility model further to set：Angle between the central shaft of roller and the central shaft of outer ring is in 45 degree,
Two adjacent rollers are vertically arranged.
Further set using above-mentioned, so that pivoting support can bear the load of multiple directions, and it carries energy
Power is strong；Anti shock and vibration performance is also very strong.
Setting further again of the present utility model：Described inner ring includes the first circle body of split settings, the second circle
Body and the 3rd circle body, for the second circle body between the first circle body and the 3rd circle body, interior raceway groove is arranged on the outer shroud of the second circle body
On face, located part is fixed between the first circle body, the second circle body, the 3rd circle body.
Using above-mentioned setting further again, by the way that by inner ring split settings, the easier for installation of roller can be caused.
Setting further again of the present utility model：Described the first circle body, the second circle body, correspondence position on the 3rd circle body
Provided with positioning hole, alignment pin is equipped with positioning hole, locking hole is additionally provided with the second circle body, locking hole on the second circle body with determining
The conducting of position hole.
Using above-mentioned setting further again, realized by alignment pin between the first circle body, the second circle body and the 3rd circle body
Fixation, it is easy for installation, firm；The locking hole of setting, locking positioning pin can be carried out by installation locking bolt in locking hole so that
Positioning between first circle body, the second circle body and the 3rd circle body is more firm.
Setting further again of the present utility model：Seal includes flexure strip, and described flexure strip is provided with rubber
Body, flexure strip are plugged in first lap body, and described rubber bodies are fixed with flexure strip through fixing glue, rubber bodies and the first circle body it
Between sealed set, described rubber bodies are provided with sealing lip, and sealing lip contradicts with outer ring.
Using above-mentioned setting further again, rubber bodies, sealing lip cause the good airproof performance between outer ring and inner ring；Elasticity
Piece can cause the easier for installation of sealing lip, and positioning is also more stablized, be reliable.
Setting further again of the present utility model：It is connection end that sealing lip, which is connected one end with rubber bodies, is contradicted with outer ring
One end is sealed end, and the thickness of described sealing lip tapers into setting from connection end to sealed end.
Using above-mentioned setting further again, after working long hours, heat can be produced inside pivoting support, now, can be to
Extrapolation dynamic sealing lip sheds heat, and sealing lip deflection is small, and it still can be carried out between inner ring after ensureing flexure strip reset
Seal well.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model specific embodiment；
Fig. 2 is I parts partial enlarged drawing in Fig. 1.
Embodiment
As shown in Figure 1, 2, a kind of novel rotation supporting, includes the outer ring 1 being coaxially disposed, inner ring 2, outer ring 1 and inner ring 2
Between be provided with several rollers 3, the inner ring surface of outer ring 1 is provided with outer raceway groove 11, and the outer ring surface of inner ring 2 is provided with interior raceway groove 20,
Roller 3 is located at outer raceway groove 11, in interior raceway groove 20, and described outer ring 1 is provided with oiling passage 4, and described one end of oiling passage 4 is
Oiling end, the other end turn on outer raceway groove 11, and the oiling end of oiling passage 4 is provided with oil filler plug 5, is also set between outer ring 1 and inner ring 2
There are oil sealing 6, seal 7, described roller 3 is between oil sealing 6 and seal 7.Can be to outer raceway groove 11 by oiling passage 4
Interior injection lubricating oil, the abrasion between roller 3 and outer raceway groove 11, interior raceway groove 20 is reduced, extends its service life；Inject lubricating oil
After oil filler plug 5 can be installed, then coordinate oil sealing 6, seal 7 effectively can prevent lubricating oil from leaking, so as to greatly prolong profit
The sliding cycle.
In the utility model specific embodiment, isolate between adjacent roller 3 through nylon spacer block 8.Will by nylon spacer block 8
Adjacent roller 3 is isolated, and can prevent from producing abrasion between adjacent roller 3, moreover, nylon spacer block 8 can also absorb noise.Rolling
Angle between the central shaft of post 3 and the central shaft of outer ring 1 is in 45 degree, and two adjacent rollers 3 are vertically arranged.So cause revolution
Supporting can bear the load of multiple directions, and its bearing capacity is strong；Anti shock and vibration performance is also very strong.
In the utility model specific embodiment, described inner ring 2 includes the first circle body 21, the second circle body of split settings
22 and the 3rd circle body 23, for the second circle body 22 between the first circle body 21 and the 3rd circle body 23, interior raceway groove 20 is arranged on second
On the outer ring surface of circle body 22, located part is fixed between the first circle body 21, the second circle body 22, the 3rd circle body 23.Wherein, it is described
First circle body 21, the second circle body 22, correspondence position is provided with positioning hole on the 3rd circle body 23, and alignment pin 9 is equipped with positioning hole, and
Locking hole 221 is additionally provided with two circle bodies 22, locking hole 221 turns on the positioning hole on the second circle body 22.Realized by alignment pin 9
Fixation between first circle body 21, the second circle body 22 and the 3rd circle body 23, it is easy for installation, firm；The locking hole 221 of setting, can
With in locking hole 221 installation locking bolt carry out locking positioning pin 9 so that the first circle body 21, the second circle body 22 and the 3rd circle body
Positioning between 23 is more firm.
In the utility model specific embodiment, seal 7 includes flexure strip 71, and described flexure strip 71 is provided with rubber
Body 72, flexure strip 71 are plugged in the first circle body 21, and described rubber bodies 72 are fixed with flexure strip 71 through fixing glue, rubber bodies 72
The sealed set between the first circle body 21, described rubber bodies 72 are provided with sealing lip 73, and sealing lip 73 contradicts with outer ring 1.Rubber
Colloid 72, sealing lip 73 cause the good airproof performance between outer ring 1 and inner ring 2；Flexure strip 71 can cause the installation of sealing lip 73
More convenient, positioning is also more stable, reliable.
In the utility model specific embodiment, it is connection end that sealing lip 73, which is connected one end with rubber bodies 72, is contradicted with outer ring 1
One end is sealed end, and the thickness of described sealing lip 73 tapers into setting from connection end to sealed end.Due to working long hours
Afterwards, heat can be produced inside pivoting support, now, sealing lip 73 can be pushed out heat sheds, the deflection of sealing lip 73 is small,
It still can be sealed well between inner ring 2 after ensureing the reset of flexure strip 71.
Claims (7)
1. a kind of novel rotation supporting, includes the outer ring being coaxially disposed, inner ring, several rollings are provided between outer ring and inner ring
Post, the inner ring surface of outer ring are provided with outer raceway groove, and the outer ring surface of inner ring is provided with interior raceway groove, and roller is located at outer raceway groove, in interior raceway groove,
It is characterized in that：Described outer ring is provided with oiling passage, and described oiling passage end is oiling end, the other end and outer raceway groove
Conducting, the oiling end of oiling passage is provided with oil filler plug, oil sealing, seal, described roller position is additionally provided between outer ring and inner ring
Between oil sealing and seal.
2. novel rotation supporting according to claim 1, it is characterised in that：Between adjacent roller through nylon spacer block every
From.
3. novel rotation supporting according to claim 1 or 2, it is characterised in that：The central shaft of roller and the center of outer ring
Angle between axle is in 45 degree, and two adjacent rollers are vertically arranged.
4. novel rotation supporting according to claim 1 or 2, it is characterised in that：Described inner ring includes split settings
The first circle body, the second circle body and the 3rd circle body, the second circle body between the first circle body and the 3rd circle body, interior raceway groove set
On the outer ring surface of the second circle body, located part is fixed between the first circle body, the second circle body, the 3rd circle body.
5. novel rotation supporting according to claim 4, it is characterised in that：Described the first circle body, the second circle body, the 3rd
Correspondence position is provided with positioning hole on circle body, and alignment pin is equipped with positioning hole, is additionally provided with locking hole on the second circle body, locking hole with
Positioning hole conducting on second circle body.
6. novel rotation supporting according to claim 5, it is characterised in that：Seal includes flexure strip, described bullet
Property piece is provided with rubber bodies, and flexure strip is plugged in first lap body, and described rubber bodies are fixed with flexure strip through fixing glue, rubber
Sealed set between body and the first circle body, described rubber bodies are provided with sealing lip, and sealing lip contradicts with outer ring.
7. novel rotation supporting according to claim 6, it is characterised in that：Sealing lip is connected one end with rubber bodies as connection
End, it is sealed end to contradict one end with outer ring, and the thickness of described sealing lip tapers into setting from connection end to sealed end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895266.6U CN207033995U (en) | 2017-07-21 | 2017-07-21 | A kind of novel rotation supporting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895266.6U CN207033995U (en) | 2017-07-21 | 2017-07-21 | A kind of novel rotation supporting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033995U true CN207033995U (en) | 2018-02-23 |
Family
ID=61465494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720895266.6U Active CN207033995U (en) | 2017-07-21 | 2017-07-21 | A kind of novel rotation supporting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033995U (en) |
-
2017
- 2017-07-21 CN CN201720895266.6U patent/CN207033995U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Wenzhou economic and Technological Development Zone, Wenzhou, Wenzhou, Zhejiang Province, No. 515, seashore Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Address before: 325000 Wenzhou economic and Technological Development Zone, Wenzhou, Wenzhou, Zhejiang Province, No. 515, seashore Patentee before: C & U Group Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |