CN108561420A - A kind of weaving machine bearing - Google Patents
A kind of weaving machine bearing Download PDFInfo
- Publication number
- CN108561420A CN108561420A CN201810128776.XA CN201810128776A CN108561420A CN 108561420 A CN108561420 A CN 108561420A CN 201810128776 A CN201810128776 A CN 201810128776A CN 108561420 A CN108561420 A CN 108561420A
- Authority
- CN
- China
- Prior art keywords
- bearing
- outer ring
- dustproof cover
- inner race
- dust
- 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.)
- Pending
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
-
- 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
- F16C33/583—Details of specific parts of races
-
- 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
- F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
- F16C33/7826—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of the opposing surface cooperating with the seal, e.g. a shoulder surface of a bearing ring
-
- 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
- F16C33/7889—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to an inner race and extending toward the outer race
-
- 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
- F16C2340/00—Apparatus for treating textiles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The present invention relates to a kind of bearing, specifically a kind of weaving machine bearing belongs to bearing arrangement technical field.It includes bearing inner race, bearing outer ring, retainer, ball and dustproof cover, is received in bearing outer ring inner cavity in the left and right end face of bearing inner race；Dustproof cover inner ring is sleeved on bearing inner race outer surface, is interference fit between dustproof cover inner ring and bearing inner race outer surface, certain gap is equipped between dustproof cover outer ring and bearing outer ring inner surface.It is received in bearing outer ring in the bearing inner race both ends of the surface of the present invention, improves the dust-proof effect of bearing, improve the service life of bearing；Dust-proof groove is set in bearing outer ring madial wall, increases the path that dust enters Bearing inner, improves dust-proof effect.
Description
Technical field
The present invention relates to a kind of bearing, specifically a kind of weaving machine bearing belongs to bearing arrangement technical field.
Background technology
In the prior art, textile machine bearing is used for mainly by outer ring, inner ring, rolling element, retainer, sealing ring, grease
Deng composition.Using rolling element is installed between outer ring and inner ring, rolling element uses ball-type, be evenly distributed on outer ring and inner ring it
Between, it is fixed up with a retainer, sealing ring plays the role of dust-proof and prevents grease leakage, and grease plays lubrication and forms oil
The effects that film.But because bearing is that axis rotates and sealing ring is contactless structure（There is gap between inner ring and sealing ring）, due to
It is more to make steam, dust in operating mode used in frame, easily enters Bearing inner, such sealing effect is not fine, axis
Hold easy failure.
Invention content
It is an object of the present invention to overcome the above deficiencies, to provide a kind of weaving machine bearing, bearing inner race both ends
It is received in bearing outer ring in face, improves the dust-proof effect of bearing, improve the service life of bearing.
According to technical solution provided by the invention, a kind of weaving machine bearing include bearing inner race, bearing outer ring, retainer,
Ball and dustproof cover are equipped with bearing inner race in bearing outer ring inner cavity, and retainer and rolling are equipped between bearing inner race and bearing outer ring
Pearl, ball are located in retainer, and ball rear and front end is equipped with dustproof cover, it is characterized in that：It is received in the left and right end face of bearing inner race
In bearing outer ring inner cavity；Dustproof cover inner ring is sleeved on bearing inner race outer surface, between dustproof cover inner ring and bearing inner race outer surface
For interference fit, certain gap is equipped between dustproof cover outer ring and bearing outer ring inner surface.
Further, interstice coverage is 0.2 ~ 0.25mm between dustproof cover outer ring and bearing outer ring inner surface.
Further, it is set on bearing inner race inner surface there are two dust-proof groove, two dust-proof grooves are located at the outer of dustproof cover
Side.
Compared with the prior art the present invention has the following advantages：
The invention has the advantages of simple structure, compactness and reasonable structure, is received in bearing outer ring in bearing inner race both ends of the surface, improves the dust-proof of bearing
Effect improves the service life of bearing；Dust-proof groove is set in bearing outer ring madial wall, increases dust and enters Bearing inner
Path, improve dust-proof effect.
Description of the drawings
Fig. 1 is front view of the present invention.
Reference sign：1- bearing inner races, 2- bearing outer rings, 3- retainers, 4- balls, 5- dustproof covers, the dust-proof ditches of 6-
Slot.
Specific implementation mode
The present invention will be further described in conjunction with the embodiment in attached drawing below：
As shown in Figure 1, the invention mainly comprises bearing inner race 1, bearing outer ring 2, retainer 3, ball 4 and dustproof covers 5.
It is equipped with bearing inner race 1 in 2 inner cavity of bearing outer ring, 2 inner cavity of bearing outer ring is received in the left and right end face of bearing inner race 1
In.
Retainer 3 and ball 4 are equipped between bearing inner race 1 and bearing outer ring 2, ball 4 is located in retainer 3.Before ball 4
Both ends are equipped with dustproof cover 5 afterwards, and 5 inner ring of dustproof cover is sleeved on 1 outer surface of bearing inner race, 1 appearance of 5 inner ring of dustproof cover and bearing inner race
It is interference fit between face.Certain gap is equipped between 2 inner surface of 5 outer ring of dustproof cover and bearing outer ring.
Interstice coverage is 0.2 ~ 0.25mm between 2 inner surface of 5 outer ring of the dustproof cover and bearing outer ring.
It is set on 1 inner surface of the bearing inner race there are two dust-proof groove 6, two dust-proof grooves 6 are located at the outer of dustproof cover 5
Side.
The present invention operation principle be：It is received in bearing outer ring in bearing inner race both ends of the surface, is received in outside bearing in dustproof cover
In circle, dust more disagrees the dust-proof effect that bearing is improved into Bearing inner, improves the service life of bearing；
Dust-proof groove is arranged in bearing outer ring madial wall, increases the path that dust enters Bearing inner, improves dust-proof effect.
Claims (3)
1. a kind of weaving machine bearing, including bearing inner race（1）, bearing outer ring（2）, retainer（3）, ball（4）And dustproof cover
（5）, bearing outer ring（2）Bearing inner race is equipped in inner cavity（1）, bearing inner race（1）And bearing outer ring（2）Between be equipped with retainer
（3）And ball（4）, ball（4）Positioned at retainer（3）It is interior, ball（4）Rear and front end is equipped with dustproof cover（5）, it is characterized in that：Axis
Hold inner ring（1）Left and right end face in be received in bearing outer ring（2）In inner cavity；Dustproof cover（5）Inner ring is sleeved on bearing inner race（1）Appearance
Face, dustproof cover（5）Inner ring and bearing inner race（1）It is interference fit, dustproof cover between outer surface（5）Outer ring and bearing outer ring（2）
Certain gap is equipped between inner surface.
2. a kind of weaving machine bearing as described in claim 1, it is characterized in that：The dustproof cover（5）Outer ring and bearing outer ring（2）
Interstice coverage is 0.2 ~ 0.25mm between inner surface.
3. a kind of weaving machine bearing as described in claim 1, it is characterized in that：The bearing inner race（1）Inner surface is equipped with two
A dust-proof groove（6）, two dust-proof grooves（6）Positioned at dustproof cover（5）Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810128776.XA CN108561420A (en) | 2018-02-08 | 2018-02-08 | A kind of weaving machine bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810128776.XA CN108561420A (en) | 2018-02-08 | 2018-02-08 | A kind of weaving machine bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108561420A true CN108561420A (en) | 2018-09-21 |
Family
ID=63531267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810128776.XA Pending CN108561420A (en) | 2018-02-08 | 2018-02-08 | A kind of weaving machine bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108561420A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0894990A1 (en) * | 1997-07-31 | 1999-02-03 | Minebea Kabushiki Kaisha | Double seal bearing |
| JP2000065075A (en) * | 1998-06-12 | 2000-03-03 | Nippon Seiko Kk | Rolling bearing |
| CN201354804Y (en) * | 2009-02-27 | 2009-12-02 | 宁波达尔轴承有限公司 | Push rod-type motor bearing |
| CN201396375Y (en) * | 2009-09-03 | 2010-02-03 | 洛阳市洛凌轴承科技股份有限公司 | Double-row self-aligning ball bearing with anti-bend and anti-edge curl dustproof cover |
| CN202531634U (en) * | 2012-04-19 | 2012-11-14 | 无锡诚石轴承有限公司 | Spinning wheel bearing |
| CN102900755A (en) * | 2012-10-15 | 2013-01-30 | 上海斐赛轴承科技有限公司 | Dust preventing and sealing effect enhancing oil-free lubrication rolling bearing and manufacturing method for rolling shaft |
| CN104343823A (en) * | 2013-07-25 | 2015-02-11 | 常州市儒晟印染有限公司 | Textile machinery bearing |
| CN204175806U (en) * | 2014-10-15 | 2015-02-25 | 湖州日新汽车科技有限公司 | A kind of automobile tension pulley bearing |
| CN204900550U (en) * | 2015-08-27 | 2015-12-23 | 南通山口精工机电有限公司 | Double sealing miniature bearing |
| CN208106971U (en) * | 2018-02-08 | 2018-11-16 | 无锡诚石轴承有限公司 | A kind of weaving machine bearing |
-
2018
- 2018-02-08 CN CN201810128776.XA patent/CN108561420A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0894990A1 (en) * | 1997-07-31 | 1999-02-03 | Minebea Kabushiki Kaisha | Double seal bearing |
| JP2000065075A (en) * | 1998-06-12 | 2000-03-03 | Nippon Seiko Kk | Rolling bearing |
| CN201354804Y (en) * | 2009-02-27 | 2009-12-02 | 宁波达尔轴承有限公司 | Push rod-type motor bearing |
| CN201396375Y (en) * | 2009-09-03 | 2010-02-03 | 洛阳市洛凌轴承科技股份有限公司 | Double-row self-aligning ball bearing with anti-bend and anti-edge curl dustproof cover |
| CN202531634U (en) * | 2012-04-19 | 2012-11-14 | 无锡诚石轴承有限公司 | Spinning wheel bearing |
| CN102900755A (en) * | 2012-10-15 | 2013-01-30 | 上海斐赛轴承科技有限公司 | Dust preventing and sealing effect enhancing oil-free lubrication rolling bearing and manufacturing method for rolling shaft |
| CN104343823A (en) * | 2013-07-25 | 2015-02-11 | 常州市儒晟印染有限公司 | Textile machinery bearing |
| CN204175806U (en) * | 2014-10-15 | 2015-02-25 | 湖州日新汽车科技有限公司 | A kind of automobile tension pulley bearing |
| CN204900550U (en) * | 2015-08-27 | 2015-12-23 | 南通山口精工机电有限公司 | Double sealing miniature bearing |
| CN208106971U (en) * | 2018-02-08 | 2018-11-16 | 无锡诚石轴承有限公司 | A kind of weaving machine 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180921 |