CN105508418A - Adjustable bearing - Google Patents
Adjustable bearing Download PDFInfo
- Publication number
- CN105508418A CN105508418A CN201610075035.0A CN201610075035A CN105508418A CN 105508418 A CN105508418 A CN 105508418A CN 201610075035 A CN201610075035 A CN 201610075035A CN 105508418 A CN105508418 A CN 105508418A
- Authority
- CN
- China
- Prior art keywords
- ring
- outer ring
- regulating block
- right back
- rotor seat
- 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.)
- Granted
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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The invention discloses an adjustable bearing which comprises an outer ring, a roller seat, a roller, a right check ring, an adjustment block, a left check ring, a screw and a spring, wherein a cylindrical boss on the adjustment block is shifted in the axis direction of the outer ring; the right check ring is rotated, so that the left check ring is also rotated; under the action of arc-shaped slots in the left and right check rings, the roller seat slides along chutes uniformly distributed in the inner side of the outer ring, so that the diameters of the internally tangent circles of uniformly distributed rollers are changed; when the arrow on the right check ring corresponds to a certain value of scales at the edge of the right side end face of the outer ring, and the cylindrical boss on the adjustment block is released, the adjustment block is plugged into the tooth slot in the inner side of the outer ring under the action of an elastomer to complete locking operation; at the moment, the scale appointed by the arrow on the right check ring is the shaft diameter Phi of an installation shaft; the above operation is repeated to meet the mounting requirements on different shaft diameters; meanwhile, the bearing can be conveniently assembled into a shaft with two large ends and a small middle part.
Description
Technical field
The present invention relates to a kind of mechanical fitting, particularly relate to a kind of adjustable bearings.
Background technique
The bearing of present use is all the corresponding a kind of diameter of axle of a kind of bearing, needs to change different bearings after diameter of axle change, and in the middle of some occasions are as thick in the two ends of axle, thin occasion cannot load bearing, not very convenient.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, provides a kind of adjustable bearings.
A kind of adjustable bearings, it comprises outer ring, rotor seat, roller, right back-up ring, regulating block, left back-up ring, screw, spring; Wherein there is cylindrical boss rotor seat bi-side, spring is provided with in rotor seat, roller is installed on the downside of rotor seat, rotor seat is arranged in the chute inside outer ring, regulating block is arranged in the little chute inside outer ring, elastomer is provided with on rear side of regulating block, left back-up ring and right back-up ring are installed on arranged on left and right sides face, outer ring respectively, mutually fix with screw and energy outer ring rotating relatively, the cylindrical boss of rotor seat bi-side coordinates with the curve bath on left and right back-up ring respectively, the short slot fit on the cylindrical boss on regulating block and right back-up ring;
It is characterized in that the slide that rotor seat can be uniform inside outer ring, cylindrical boss on it can along a left side, on right back-up ring, the uniform and curve bath of alignment slides, multiple teeth groove is had inside outer ring, edge, right side, outer ring has and teeth groove scale one to one, the cylinder boss on regulating block is inwardly promoted towards axle center, outer ring, rotate left, right back-up ring can slide up and down by the chute uniform inside outer ring of driven roller seat, loose one's grip after scale corresponding for the edge, right side, arrow alignment outer ring under short for right back-up ring groove, under elastomer effect, regulating block deviates from axle center, outer ring along the little chute inside outer ring and outwards slides, lock in teeth groove inside insertion outer ring, regulating block end, at this moment namely corresponding with arrow under the short groove of right back-up ring scale numerical value be the diameters of installation shaft.
The invention has the beneficial effects as follows: use the present invention, by rotating left and right back-up ring, regulate the scale value at the cycle surface edge that right back-up ring upward arrow is corresponding, can realize assembling from the axle of the different diameter of axle, also bearing can be loaded thick, the middle thin axle in two ends simultaneously, and not need extra axially locating part.
Accompanying drawing explanation
Fig. 1 is right part of flg of the present invention
Fig. 2 is left hand view of the present invention
Fig. 3 is that the present invention removes left back-up ring figure
Fig. 4 is outer ring of the present invention cut away view
Fig. 5 is installation diagram on axle of the present invention
Fig. 6 is installation shaft structural drawing of the present invention
In figure, outer ring 1, rotor seat 2, roller 3, right back-up ring 4, regulating block 5, left back-up ring 6, screw 7, spring 8, installation shaft 9.
Embodiment
Embodiments of the present invention are described in detail below in conjunction with accompanying drawing:
As shown in figs 1 to 6, a kind of adjustable bearings, it comprises outer ring 1, rotor seat 2, roller 3, right back-up ring 4, regulating block 5, left back-up ring 6, screw 7, spring 8, wherein there is cylindrical boss rotor seat 2 bi-side, spring 8 is provided with in rotor seat 2, roller 3 is installed on the downside of rotor seat 2, rotor seat 2 is arranged in the chute inside outer ring 1, regulating block 5 is arranged in the little chute inside outer ring 1, elastomer is provided with on rear side of regulating block 5, left back-up ring 6 is installed on a left side, outer ring respectively with right back-up ring 4, right bi-side, mutually fixing with screw 7 and energy rotate relative to outer ring 1, the cylindrical boss of rotor seat 2 bi-side respectively with left back-up ring 6, curve bath on right back-up ring 4 coordinates, short slot fit on cylindrical boss on regulating block 5 and right back-up ring 4,
Above-described a kind of adjustable bearings, it is characterized in that the slide that rotor seat 2 can be uniform inside outer ring 1, cylindrical boss on it can along left back-up ring 6, on right back-up ring 4 uniform and alignment curve bath slide, multiple teeth groove is had inside outer ring 1, edge, right side, outer ring 1 has and teeth groove scale one to one, the cylinder boss on regulating block 5 is inwardly promoted towards axle center, outer ring 1, rotate left back-up ring 6, right back-up ring 4 can slide up and down along uniform chute inside outer ring 1 by driven roller seat 2, loose one's grip after scale corresponding for the edge, right side, arrow alignment outer ring 1 under the short groove of right back-up ring 4, under elastomer effect, regulating block 5 deviates from axle center, outer ring 1 along the little chute inside outer ring 1 and outwards slides, lock in teeth groove inside insertion outer ring, regulating block 5 end 1, at this moment namely corresponding with arrow under the short groove of right back-up ring 4 scale numerical value be the diameters φ of installation shaft 9.
Working procedure of the present invention is: stir the cylindrical boss on regulating block 5 towards outer ring 1 axis direction, rotate right back-up ring 5, left back-up ring 4 rotates thereupon, at left back-up ring 4, under curve bath effect on right back-up ring 5, the slide that rotor seat 2 is uniform inside outer ring 1, thus change roller 3 inscribe diameter of a circle, when the arrow on right back-up ring 4 and its right end face edge, outer ring 1 a certain numerical value of scale to time corresponding unclamp the cylindrical boss on regulating block 5, regulating block 5 inserts the teeth groove inside outer ring 1 under elastomer effect, complete locking action, at this moment the arrow indication scale on right back-up ring 4 and the diameter of axle φ of installation shaft 9, repeat above operation, the installation requirement of the different diameter of axle can be met, simultaneously, conveniently bearing can be loaded two ends large, middle little axle.
Claims (1)
1. an adjustable bearings, it comprises outer ring, rotor seat, roller, right back-up ring, regulating block, left back-up ring, screw, spring, wherein there is cylindrical boss rotor seat bi-side, spring is provided with in rotor seat, roller is installed on the downside of rotor seat, rotor seat is arranged in the chute inside outer ring, regulating block is arranged in the little chute inside outer ring, elastomer is provided with on rear side of regulating block, left back-up ring and right back-up ring are installed on arranged on left and right sides face, outer ring respectively, mutually fix with screw, the cylindrical boss of rotor seat bi-side coordinates with the curve bath on left and right back-up ring respectively, the short slot fit on the cylindrical boss on regulating block and right back-up ring, rotor seat can be uniform inside outer ring slide, cylindrical boss on it can along a left side, on right back-up ring, the uniform and curve bath of alignment slides, multiple teeth groove is had inside outer ring, edge, right side, outer ring has and teeth groove scale one to one, the cylinder boss on regulating block is promoted towards outer ring axis direction, rotate left, right back-up ring can slide up and down by the chute uniform inside outer ring of driven roller seat, loose one's grip after scale corresponding for the edge, right side, arrow alignment outer ring under short for right back-up ring groove, under elastomer effect, regulating block deviates from axle center, outer ring along the little chute inside outer ring and outwards slides, in teeth groove inside insertion outer ring, regulating block end, at this moment namely corresponding with arrow under the short groove of right back-up ring scale numerical value be the diameters of the incircle of uniform roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610075035.0A CN105508418B (en) | 2016-01-27 | 2016-01-27 | A kind of adjustable bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610075035.0A CN105508418B (en) | 2016-01-27 | 2016-01-27 | A kind of adjustable bearings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105508418A true CN105508418A (en) | 2016-04-20 |
| CN105508418B CN105508418B (en) | 2018-02-23 |
Family
ID=55716636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610075035.0A Active CN105508418B (en) | 2016-01-27 | 2016-01-27 | A kind of adjustable bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508418B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116959A (en) * | 2016-11-30 | 2018-06-05 | 株式会社日立制作所 | Governor and lift appliance |
| CN109327119A (en) * | 2018-11-28 | 2019-02-12 | 核心驱动科技（金华）有限公司 | A kind of auxiliary locating tool equipment for stator core |
| CN113172752A (en) * | 2021-04-15 | 2021-07-27 | 泰安市人和机械制造有限公司 | Mechanical lever transmission shrinkage closed type inner core inspection well die |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE171253C (en) * | ||||
| CN2173878Y (en) * | 1993-09-28 | 1994-08-10 | 高国章 | Fix roller bearing |
| US5494353A (en) * | 1994-06-28 | 1996-02-27 | The Torrington Company | Radial bearing assembly |
| KR100717309B1 (en) * | 2005-12-12 | 2007-05-15 | 현대자동차주식회사 | Structure of third generation bearing |
| JP2012105432A (en) * | 2010-11-09 | 2012-05-31 | Minebea Co Ltd | Spherical motor |
-
2016
- 2016-01-27 CN CN201610075035.0A patent/CN105508418B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE171253C (en) * | ||||
| CN2173878Y (en) * | 1993-09-28 | 1994-08-10 | 高国章 | Fix roller bearing |
| US5494353A (en) * | 1994-06-28 | 1996-02-27 | The Torrington Company | Radial bearing assembly |
| KR100717309B1 (en) * | 2005-12-12 | 2007-05-15 | 현대자동차주식회사 | Structure of third generation bearing |
| JP2012105432A (en) * | 2010-11-09 | 2012-05-31 | Minebea Co Ltd | Spherical motor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116959A (en) * | 2016-11-30 | 2018-06-05 | 株式会社日立制作所 | Governor and lift appliance |
| CN108116959B (en) * | 2016-11-30 | 2020-01-14 | 株式会社日立制作所 | Speed governor and elevator device |
| CN109327119A (en) * | 2018-11-28 | 2019-02-12 | 核心驱动科技（金华）有限公司 | A kind of auxiliary locating tool equipment for stator core |
| CN109327119B (en) * | 2018-11-28 | 2024-01-19 | 浙江盘毂动力科技有限公司 | Auxiliary positioning tool for stator core |
| CN113172752A (en) * | 2021-04-15 | 2021-07-27 | 泰安市人和机械制造有限公司 | Mechanical lever transmission shrinkage closed type inner core inspection well die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105508418B (en) | 2018-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191226 Address after: No. 566, Xinfeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou quanton Auto Parts Co., Ltd Address before: 321007 Zhejiang province Jinhua Wuzhou Street No. 1188 Patentee before: Jinhua College of Vocation and Technology |
|
| TR01 | Transfer of patent right |