CN205841516U - A kind of dust-proof roller bearing of low friction - Google Patents
A kind of dust-proof roller bearing of low friction Download PDFInfo
- Publication number
- CN205841516U CN205841516U CN201620629503.XU CN201620629503U CN205841516U CN 205841516 U CN205841516 U CN 205841516U CN 201620629503 U CN201620629503 U CN 201620629503U CN 205841516 U CN205841516 U CN 205841516U
- Authority
- CN
- China
- Prior art keywords
- roller
- ring
- groove
- inner ring
- side plate
- 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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Classifications
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Support Of The Bearing (AREA)
Abstract
The utility model discloses a kind of dust-proof roller bearing of low friction, including outer ring, inner ring and roller, described inner ring offers mounting groove, in described mounting groove, be all movably installed with roller；Being mounted on side plate on the both sides of described outer ring, described side plate is provided with clamping ring, the both sides of described outer ring are all offered the link slot matched with described clamping ring, described clamping ring screws togather with link slot and is connected；Cavity is formed between described outer ring, inner ring, roller and side plate, on the inner ring of each described roller both sides, symmetry offers draw-in groove, on described draw-in groove, clamping is provided with gripper shoe, by spring pivot bush unit, connection post is installed in gripper shoe, connect, on post, rotary spheroid is installed, be supported fixing to roller by spheroid.The dust-proof roller bearing of the low friction of one of the present utility model, is supported fixing to roller by connecting post and the spheroid connected on post, and internal friction is little, service life is long, and has dustproof effect.
Description
Technical field:
This utility model relates to a kind of dust-proof roller bearing of low friction.
Background technology:
Roller bearing is the rolling bearing making rolling element with short cylindrical, circular cone or drum-shaped roller, is widely used in multiple
Mechanically.Existing roller bearing is to be arranged between the inner ring of bearing and outer ring by roller by retainer mostly, prevents
Roller offsets when rotating.But also can there is friction between retainer and roller, bearing meeting after rotating for a long time
Heating and the situation of abrasion occur, affects the service life of roller bearing.And lack dust prevention on existing roller bearing,
After long-time use, dust can enter into inside roller bearing, increases resistance when roller rotates, results even in rollers wear.
Summary of the invention:
The purpose of this utility model is to solve the problems of the prior art, it is provided that a kind of by connecting post and connecting post
On spheroid be supported fixing to roller, internal friction is little, service life is long, and the low friction with dustproof effect is dust-proof
Roller bearing.
In order to achieve the above object, the technical solution of the utility model is:
A kind of dust-proof roller bearing of low friction, including outer ring, inner ring and the roller being arranged between outer ring and inner ring, institute
State the first-class spacer ring of outer wall of inner ring around offering mounting groove, in described mounting groove, be all movably installed with roller；Described outer ring
It is mounted on side plate on both sides, described side plate is provided with clamping ring, the both sides of described outer ring are all offered and described clamping ring
The link slot matched, described clamping ring screws togather with link slot and is connected；Sky is formed between described outer ring, inner ring, roller and side plate
Chamber, on the inner ring of each described roller both sides, symmetry offers draw-in groove, and on described draw-in groove, clamping is provided with gripper shoe, described support
Being coaxially installed with roller on plate and be connected post, the outer pivot bush unit of described connection post is provided with support column, the side of described support column
On bracing ring is installed, outside described support column socket spring is installed, the two ends of described spring respectively with gripper shoe 6 and support
Circle is fixedly linked；Described support column is provided with rotating spheroid away from connecting on one end of post, and the both sides of described roller are opened
Being provided with and match fixing groove with spheroid form, described spheroid is movably arranged in fixing groove by support column.
Offer groove on described side plate, in described groove, Air Filter is installed.
Outage is offered on inner ring bottom described mounting groove.
The beneficial effects of the utility model are: the dust-proof roller bearing of the low friction of one of the present utility model, roller both sides
On inner ring, clamping is provided with gripper shoe, and gripper shoe is provided with connection post by spring pivot bush unit, and connection post is provided with can
With the spheroid rotated, it is supported fixing to roller by spheroid, prevents roller from loosening, and it is little to rub；Offer on side plate
Groove, is provided with Air Filter in groove, it is possible to effectively stop dust to enter inside roller bearing.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
Embodiment 1
The one dust-proof roller bearing of low friction as shown in Figure 1, including outer ring 1, inner ring 2 be arranged on outer ring 1 and interior
Roller 3 between circle 2, the first-class spacer ring of outer wall of described inner ring 2 is around offering mounting groove 21, the most movable in described mounting groove 21
Roller 3 is installed.It is mounted on side plate 5 on the both sides of described outer ring 1, described side plate 5 is provided with clamping ring 51, described outer ring
All offering the link slot 11 matched with described clamping ring 51 on the both sides of 1, described clamping ring 51 screws togather with link slot 11 and is connected.
The mode that side plate 5 is threaded connection is connected with outer ring 1, it is simple to the installation and removal of side plate.Groove is offered on described side plate 5
52, in described groove 52, Air Filter 53 is installed, can prevent dust from entering into inside roller bearing.
Cavity 4 is formed, on the inner ring 2 of each described roller 3 both sides between described outer ring 1, inner ring 2, roller 3 and side plate 5
Symmetry offers draw-in groove 22, and on described draw-in groove 22, clamping is provided with gripper shoe 6, installs gripper shoe 6 by snap fit and is easy to prop up
The installation of fagging 6 and replacing.It is coaxially installed with roller 3 in described gripper shoe 6 and is connected post 61, the described outer movable sleeve of connection post 61
Connecing and be provided with support column 62, the side of described support column 62 is provided with bracing ring 63, the described outer socket of support column 62 is provided with
Spring 71, the two ends of described spring 71 are fixedly linked with gripper shoe 6 and bracing ring 63 respectively.Described support column 62 is away from connection
Rotating spheroid 7 is installed on one end of post 61, the both sides of described roller 3 offers and fixes with spheroid 7 mating shapes
Groove 31, described spheroid 7 is movably arranged in fixing groove 31 by support column 62.Offer on inner ring 2 bottom described mounting groove 21
Having outage 8, can pass through at Air Filter 53 roller bearing inside oil addition, unnecessary lubricating oil is at outage 8
Discharge, very convenient.
The one dust-proof roller bearing of low friction of the present embodiment, on the inner ring of roller both sides, clamping is provided with gripper shoe,
By spring pivot bush unit, connection post is installed on fagging, connects and rotary spheroid is installed, by spheroid to rolling on post
Son is supported fixing, and prevents roller from loosening, and it is little to rub；Offer groove on side plate, Air Filter, energy are installed in groove
Enough effectively prevention dusts enter inside roller bearing.
Claims (3)
1. the dust-proof roller bearing of low friction, including outer ring (1), inner ring (2) and be arranged on outer ring (1) and inner ring (2) it
Between roller (3), it is characterised in that: the first-class spacer ring of outer wall of described inner ring (2) is around offering mounting groove (21), described installation
Roller (3) all it is movably installed with in groove (21)；Side plate (5) it is mounted on, on described side plate (5) on the both sides of described outer ring (1)
Clamping ring (51) is installed, the both sides of described outer ring (1) is all offered the link slot (11) matched with described clamping ring (51),
Described clamping ring (51) screws togather with link slot (11) and is connected；Shape between described outer ring (1), inner ring (2), roller (3) and side plate (5)
Becoming cavity (4), the upper symmetry of the inner ring (2) of each described roller (3) both sides offers draw-in groove (22), the upper clamping of described draw-in groove (22)
Being provided with gripper shoe (6), upper being coaxially installed with roller (3) of described gripper shoe (6) is connected post (61), and described connection post (61) is outward
Pivot bush unit is provided with support column (62), and the side of described support column (62) is provided with bracing ring (63), described support column
(62) socket is provided with spring (71) outward, and the two ends of described spring (71) are fixed with gripper shoe (6) and bracing ring (63) respectively
It is connected；Described support column (62) is provided with rotating spheroid (7) away from connecting on one end of post (61), described roller (3)
Offering on both sides and fix groove (31) with spheroid (7) mating shapes, described spheroid (7) is movably arranged on by support column (62)
In fixing groove (31).
The dust-proof roller bearing of the low friction of one the most according to claim 1, it is characterised in that: described side plate is offered on (5)
There is groove (52), Air Filter (53) is installed in described groove (52).
The dust-proof roller bearing of the low friction of one the most according to claim 1, it is characterised in that: described mounting groove (21) bottom
Inner ring (2) on offer outage (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620629503.XU CN205841516U (en) | 2016-06-22 | 2016-06-22 | A kind of dust-proof roller bearing of low friction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620629503.XU CN205841516U (en) | 2016-06-22 | 2016-06-22 | A kind of dust-proof roller bearing of low friction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841516U true CN205841516U (en) | 2016-12-28 |
Family
ID=57621119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620629503.XU Expired - Fee Related CN205841516U (en) | 2016-06-22 | 2016-06-22 | A kind of dust-proof roller bearing of low friction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958593A (en) * | 2017-05-18 | 2017-07-18 | 电子科技大学中山学院 | Energy-saving low-friction bearing retainer |
-
2016
- 2016-06-22 CN CN201620629503.XU patent/CN205841516U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958593A (en) * | 2017-05-18 | 2017-07-18 | 电子科技大学中山学院 | Energy-saving low-friction bearing retainer |
| CN106958593B (en) * | 2017-05-18 | 2023-10-10 | 河南富双实业有限公司 | Energy-saving low-friction bearing retainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161228 Termination date: 20170622 |