CN2716575Y - Rolling bearing play adjusting device - Google Patents
Rolling bearing play adjusting device Download PDFInfo
- Publication number
- CN2716575Y CN2716575Y CN 200420060355 CN200420060355U CN2716575Y CN 2716575 Y CN2716575 Y CN 2716575Y CN 200420060355 CN200420060355 CN 200420060355 CN 200420060355 U CN200420060355 U CN 200420060355U CN 2716575 Y CN2716575 Y CN 2716575Y
- Authority
- CN
- China
- Prior art keywords
- rolling bearing
- bearing
- cover plate
- swivel nut
- bearing support
- 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
Links
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- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a rolling bearing play adjusting device, comprising a bearing seat, and a rolling bearing sheathed on a shaft neck is tightly matched with the surface of the inner hole of the bearing seat. The rolling bearing play adjusting device is characterized in that the shaft neck is sheathed with an adjusting screw sleeve whose front end is contacted with the outer ring of the rolling bearing, the outer port of the inner hole of the bearing seat is provided with a cover plate connected with the bearing seat through a connecter, the cover plate is connected with the adjusting screw sleeve in a screw thread way, and the back part of the adjusting screw sleeve is provided with a locking nut contacted with the cover plate. The beneficial effects of the utility model is that the rolling bearing play adjusting device can quickly and accurately adjust the play of the rolling bearing in an on-line way, with the advantages of simple structure, convenient and quick adjustment, high adjusting precision, reliable operation, etc.
Description
Technical field
The utility model relates to a kind of play regulating device of rolling bearing.
Background technique
Machinery generally adopts roller bearings, after the assembling, makes the play of bearing adjust to optimum value and plays very important effect in its performance and working life to improving.In many occasions, need the play of online rapid adjustment bearing, with the wearing and tearing of compensation bearing.In the bearings of some large and medium-sized equipment, as rolling-mill roller etc., the diameter of bearing is bigger, the present all kinds of play regulating devices that generally adopt, as on bearing support, presetting multi-layer gasket etc., the play adjustment is all comparatively loaded down with trivial details, is difficult to accurately bearing clearance be adjusted to optimum value fast, does not satisfy usage requirement.
The model utility content
In order to overcome all comparatively loaded down with trivial details deficiency of existing play regulating device adjustment, technical problem underlying to be solved in the utility model provides a kind of device that can online fast and accurately adjustment rolling bearing play.
The technological scheme that its technical problem that solves the utility model adopts is: rolling bearing play regulating device of the present utility model, include bearing support, be set in rolling bearing and inner hole of bearing seat surface drive fit on the axle journal, it is characterized in that: be set with the adjustment swivel nut that its front end and described housing washer contact on the described axle journal, the external port position of described inner hole of bearing seat is provided with a cover plate that is connected with bearing support by link, described cover plate is threaded with described adjustment swivel nut, and there is a locking nut that contacts with cover plate at described adjustment swivel nut rear portion.
When adjusting play, unscrew locking nut earlier, swivel nut is adjusted in turn, the adjustment swivel nut that front end and housing washer contact is along a journal shaft alignment left side or move right, after making rolling bearing obtain suitable play, screw locking nut and make the adjustment swivel nut locked, thereby realize the online rapid adjustment of rolling bearing.Because the adjustment swivel nut is produced by the rotation of adjusting swivel nut along the displacement of axle journal axis, displacement amount can obtain controlling comparatively accurately, so regulating device of the present utility model can accurately be adjusted the rolling bearing play.
The beneficial effects of the utility model are, can online fast and accurately adjustment rolling bearing play, have simple in structure, easy to adjust quick, adjust advantages such as precision height and reliable operation.
Description of drawings
This specification comprises as next width of cloth accompanying drawing:
Fig. 1 is the structural representation of the utility model rolling bearing play regulating device.
Component, position and numbering among the figure: adjust swivel nut 1, locking nut 2, link 3, lubricating cup 4, cover plate 5, bearing support 6, oil sealing 7, rolling bearing 8.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, rolling bearing play regulating device of the present utility model, include bearing support 6, be set in rolling bearing 8 and bearing support 6 bore area drive fits on the axle journal, be set with the adjustment swivel nut 1 that its front end and rolling bearing 8 outer rings contact on the axle journal, the external port position of bearing support 6 endoporus is provided with one and passes through the cover plate 5 that link 3 is connected with bearing support 6, and cover plate 5 is threaded with adjusting swivel nut 1, and adjusting swivel nut 1 rear portion has a locking nut 2 that contacts with cover plate 5.
When adjusting play, unscrew locking nut 2 earlier, swivel nut 1 is adjusted in turn, make bearing obtain suitable play after, screw locking nut 2 and make that to adjust swivel nut 1 locked.
For making things convenient for installation and maintenance, removably connect by link 3 between bearing support 6 and the cover plate 5, link 3 should adopt bolt.
As shown in Figure 1, the front end of the adjustment swivel nut 1 that contacts with rolling bearing 8 outer rings is the annular convex shoulder shape that extends along described axle journal axis.
As shown in Figure 1, bearing support 6 is provided with lubricating cup 4 and enters oil duct in the rolling bearing 8 for lubricant oil.For avoiding the inner port leakage of oil of bearing support 6 endoporus, this inner port position is provided with the oil sealing 7 that cooperates with journal surface.
It is pointed out that top described principles more of the present utility model that just explain through diagrams, because the those of ordinary skill in constructed field is easy to carry out on this basis some modifications and change.Therefore, this specification be not be the utility model to be confined to shown in and in described concrete structure and the Applicable scope, so every the corresponding modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.
Claims (4)
1, a kind of rolling bearing play regulating device, include bearing support (6), be set in rolling bearing (8) and bearing support (6) bore area drive fit on the axle journal, it is characterized in that: be set with the adjustment swivel nut (1) that its front end and described rolling bearing (8) outer ring contact on the described axle journal, the external port position of described bearing support (6) endoporus is provided with one and passes through the cover plate (5) that link (3) is connected with bearing support (6), described cover plate (5) is threaded with described adjustment swivel nut (1), and there is a locking nut (2) that contacts with cover plate (5) at described adjustment swivel nut (1) rear portion.
2, rolling bearing play regulating device according to claim 1 is characterized in that: the front end of the adjustment swivel nut (1) that described and rolling bearing (8) outer ring contacts is the annular convex shoulder shape that extends along described axle journal axis.
3, rolling bearing play regulating device according to claim 1 is characterized in that: described bearing support (6) is provided with lubricating cup (4) and enters the interior oil duct of described rolling bearing (8) for lubricant oil.
4, rolling bearing play regulating device according to claim 1 is characterized in that: the inner port position of described bearing support (6) endoporus is provided with the oil sealing (7) that cooperates with described journal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060355 CN2716575Y (en) | 2004-07-21 | 2004-07-21 | Rolling bearing play adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060355 CN2716575Y (en) | 2004-07-21 | 2004-07-21 | Rolling bearing play adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2716575Y true CN2716575Y (en) | 2005-08-10 |
Family
ID=34872994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420060355 Expired - Fee Related CN2716575Y (en) | 2004-07-21 | 2004-07-21 | Rolling bearing play adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2716575Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182763A (en) * | 2011-04-26 | 2011-09-14 | 张意立 | Bearing pack seat capable of regulating clearances accurately |
| CN102441791A (en) * | 2011-09-22 | 2012-05-09 | 洛阳轴承研究所有限公司 | Method for configuring and modifying axial clearance of ball-roller turntable bearing |
| CN102720760A (en) * | 2012-06-29 | 2012-10-10 | 中冶南方工程技术有限公司 | Circle shear cutter shaft bearing play adjustment device |
| CN102734439A (en) * | 2012-07-04 | 2012-10-17 | 上海振华重工集团(南通)传动机械有限公司 | Sea platform uplift reducer bearing clearance adjusting method and special tool therefor |
| CN103722018A (en) * | 2013-12-27 | 2014-04-16 | 宝钢特钢有限公司 | Method for adjusting working clearances of antifriction bearings of rolling device of seamless steel tube cold rolling mill |
| CN104373466A (en) * | 2014-11-03 | 2015-02-25 | 内蒙古长明机械股份有限公司 | Bearing seat |
| CN106931045A (en) * | 2015-12-31 | 2017-07-07 | 中核建中核燃料元件有限公司 | The main shaft bearing structure of adjustable clearance |
| CN107830061A (en) * | 2017-11-07 | 2018-03-23 | 深圳市元隆德科技有限公司 | A kind of bearing assembly parts for being easy to handling |
| DE102017208928A1 (en) | 2017-05-29 | 2018-11-29 | Zf Friedrichshafen Ag | Transmission with adjusting mechanism for adjusting a bearing clearance and method for adjusting a bearing clearance |
| CN108916235A (en) * | 2017-01-06 | 2018-11-30 | 宁波高新区起兴机电有限公司 | A kind of novel high speed laundry machine bearing of long-life |
| CN115143104A (en) * | 2022-07-01 | 2022-10-04 | 浙江省机电设计研究院有限公司 | Axial clearance adjusting mechanism and method for vortex moving and static discs |
-
2004
- 2004-07-21 CN CN 200420060355 patent/CN2716575Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182763B (en) * | 2011-04-26 | 2013-04-10 | 张意立 | Bearing pack seat capable of regulating clearances accurately |
| CN102182763A (en) * | 2011-04-26 | 2011-09-14 | 张意立 | Bearing pack seat capable of regulating clearances accurately |
| CN102441791A (en) * | 2011-09-22 | 2012-05-09 | 洛阳轴承研究所有限公司 | Method for configuring and modifying axial clearance of ball-roller turntable bearing |
| CN102720760A (en) * | 2012-06-29 | 2012-10-10 | 中冶南方工程技术有限公司 | Circle shear cutter shaft bearing play adjustment device |
| CN102734439A (en) * | 2012-07-04 | 2012-10-17 | 上海振华重工集团(南通)传动机械有限公司 | Sea platform uplift reducer bearing clearance adjusting method and special tool therefor |
| CN102734439B (en) * | 2012-07-04 | 2015-06-17 | 上海振华重工集团(南通)传动机械有限公司 | Sea platform uplift reducer bearing clearance adjusting method and special tool therefor |
| CN103722018B (en) * | 2013-12-27 | 2016-01-06 | 宝钢特钢有限公司 | The method of adjustment of seamless steel pipe cold-rolling mill roll device rolling bearing working gap |
| CN103722018A (en) * | 2013-12-27 | 2014-04-16 | 宝钢特钢有限公司 | Method for adjusting working clearances of antifriction bearings of rolling device of seamless steel tube cold rolling mill |
| CN104373466A (en) * | 2014-11-03 | 2015-02-25 | 内蒙古长明机械股份有限公司 | Bearing seat |
| CN106931045A (en) * | 2015-12-31 | 2017-07-07 | 中核建中核燃料元件有限公司 | The main shaft bearing structure of adjustable clearance |
| CN108916235A (en) * | 2017-01-06 | 2018-11-30 | 宁波高新区起兴机电有限公司 | A kind of novel high speed laundry machine bearing of long-life |
| DE102017208928A1 (en) | 2017-05-29 | 2018-11-29 | Zf Friedrichshafen Ag | Transmission with adjusting mechanism for adjusting a bearing clearance and method for adjusting a bearing clearance |
| CN107830061A (en) * | 2017-11-07 | 2018-03-23 | 深圳市元隆德科技有限公司 | A kind of bearing assembly parts for being easy to handling |
| CN115143104A (en) * | 2022-07-01 | 2022-10-04 | 浙江省机电设计研究院有限公司 | Axial clearance adjusting mechanism and method for vortex moving and static discs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050810 Termination date: 20100721 |