CN203948484U - A kind of quick detachable adapter sleeve - Google Patents
A kind of quick detachable adapter sleeve Download PDFInfo
- Publication number
- CN203948484U CN203948484U CN201420289123.7U CN201420289123U CN203948484U CN 203948484 U CN203948484 U CN 203948484U CN 201420289123 U CN201420289123 U CN 201420289123U CN 203948484 U CN203948484 U CN 203948484U
- Authority
- CN
- China
- Prior art keywords
- conical bore
- selfaligning bearing
- screw
- nut
- assembly department
- 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
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model provides a kind of quick detachable adapter sleeve, belongs to the rigid support technical field of bearing part.It is smaller that it has solved the diameter of axle that existing adapter sleeve uses, and dismounting is inconvenient, baroque problem.This quick detachable adapter sleeve, comprise sleeve and locking nut, conical bore selfaligning bearing is installed on sleeve, sleeve comprises assembly department, the first screw section and the second screw section, assembly department comprises the vertex of a cone and the cone end, the first screw section is connected to the vertex of a cone, the second screw section is connected to the cone end, locking nut is arranged on the first screw section, on the second screw section, be provided with and move back removing nut, locking nut upwards all offers several clamp screw pits with the footpath of moving back removing nut, in clamp screw pit, Cock screw is installed, locking nut promotion conical bore selfaligning bearing holds out against on assembly department and the another side of conical bore selfaligning bearing is given prominence to the cone end, moving back removing nut is tightened onto conical bore selfaligning bearing and locks Cock screw.The utlity model has and dismantle simply, lock advantage easily.
Description
Technical field
The utility model belongs to the rigid support technical field of bearing part, relates to a kind of quick detachable adapter sleeve.
Background technique
Adapter sleeve is for being fixed on conical bore selfaligning bearing (selfaligning ball bearing, selfaligning roller bearing) without shaft shoulder axle, simple in structure, reliable operation, the industries such as weaving, light industry, papermaking, metallurgy, belt-conveying and conveying equipment are changed conveniently, are widely used in to bearing.
Adapter sleeve is comprised of parts such as tightly fixed liner, locking nut, lock washers (or locking clamp).With the adapter sleeve of locking nut and lock washer can only be a whole set of exchange.The Component of separate sources can not exchange.
Above-mentioned adapter sleeve is generally general configuration, is more common design, and the diameter of axle of use is smaller, and dismounting neither be very convenient; Lock washer is set, and structure is loaded down with trivial details, does not establish and easily becomes flexible.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed that a kind of dismounting is simple, locking quick detachable adapter sleeve easily.
The purpose of this utility model can realize by following technical proposal: a kind of quick detachable adapter sleeve, comprise sleeve and be threaded in the locking nut on sleeve, conical bore selfaligning bearing is installed on described sleeve, it is characterized in that, described sleeve comprises assembly department, be separately positioned on the first screw section and second screw section at assembly department two ends, the outer surface of described assembly department is arranged to the outer surface of taper type, comprise the vertex of a cone and the cone end, the length of described assembly department is less than the width of conical bore selfaligning bearing, described the first screw section is connected to the vertex of a cone, described the second screw section is connected to the cone end, described locking nut is arranged on the first screw section, on described the second screw section, be provided with and move back removing nut, described locking nut upwards all offers several clamp screw pits with the footpath of moving back removing nut, in described clamp screw pit, Cock screw is installed, described locking nut promotion conical bore selfaligning bearing holds out against on assembly department and the another side of conical bore selfaligning bearing is given prominence to the cone end, the described removing nut that moves back is tightened onto conical bore selfaligning bearing and locks Cock screw.
In above-mentioned a kind of quick detachable adapter sleeve, the minimum outer diameter of the described vertex of a cone is greater than the minimum diameter of conical bore selfaligning bearing, maximum outside diameter at the bottom of described cone is less than the maximum inner diameter of conical bore selfaligning bearing, when conical bore selfaligning bearing is installed to assembly department, the two ends of described conical bore selfaligning bearing are the two ends of outstanding assembly department respectively.
In above-mentioned a kind of quick detachable adapter sleeve, described locking nut and the clamp screw pit moving back on removing nut are two, and described in two, clamp screw pit axis angle is about 120 degree.
In above-mentioned a kind of quick detachable adapter sleeve, described in move back removing nut an end face offer chamfering, described in move back the end face of offering chamfering on removing nut and push against on the end face of conical bore selfaligning bearing.
In above-mentioned a kind of quick detachable adapter sleeve, an end face of described locking nut offers chamfering, and the end face of offering chamfering on described locking nut pushes against on the end face of conical bore selfaligning bearing.
In above-mentioned a kind of quick detachable adapter sleeve, described in move back removing nut outer surface evenly offer vertically the grooving that is no less than two.
In above-mentioned a kind of quick detachable adapter sleeve, described grooving offers four.
Compared with prior art, the utlity model has following advantage:
1, the outer surface of assembly department is taper type, and the two ends of conical bore selfaligning bearing are the two ends of outstanding assembly department respectively, and locking nut rotates and can promote conical bore selfaligning bearing and push against on assembly department on the first screw section, easy for installation.
2, the two ends of outstanding assembly department respectively, the two ends of conical bore selfaligning bearing, move back removing nut and on the second screw section, rotate and can promote conical bore selfaligning bearing and disassemble from assembly department, convenient disassembly.
3, locking nut and the footpath of moving back removing nut upwards all offer clamp screw pit, have reduced lock washer, play equally positioning action, and locking is convenient.
4, move back removing nut grooving is set, during rotation, conveniently put forth effort, install reliable.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is structural representation of the present utility model.
In figure, 10, sleeve; 11, assembly department; 12, the first screw section; 13, the second screw section; 14, strain groove; 141, the cone end; 142, the vertex of a cone; 20, locking nut; 21, Cock screw; 22, chamfering; 23, clamp screw pit; 24, grooving; 30, move back removing nut; 40, conical bore selfaligning bearing; 50, rotating shaft.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As depicted in figs. 1 and 2, this quick detachable adapter sleeve, comprise sleeve 10, be threaded in the locking nut 20 on sleeve 10 and move back removing nut 30, conical bore selfaligning bearing 40 is installed on sleeve 10, sleeve 10 comprises assembly department 11, is separately positioned on the first screw section 12 and second screw section 13 at assembly department 11 two ends, on sleeve 10, along axis, offer a strain groove 14, sleeve 10 is installed in rotating shaft 50.When offering strain groove 14 and can make sleeve 10 be installed in rotating shaft 50, there is larger assemblage gap, can not damage the surface of rotating shaft 50 and sleeve 10.
The outer surface of assembly department 11 is arranged to taper type, comprise the vertex of a cone 142 and the cone end 141, the first screw section 12 is connected to the vertex of a cone 142, the second screw section 13 is connected to the cone end 141, the length of assembly department 11 is less than the width of conical bore selfaligning bearing 40, the minimum outer diameter of the vertex of a cone 142 is greater than the minimum diameter of conical bore selfaligning bearing 40, the maximum outside diameter at the cone end 141 is less than the maximum inner diameter of taper hole selfaligning bearing, when taper hole selfaligning bearing is installed to assembly department 11, the two ends of conical bore selfaligning bearing 40 are the two ends of outstanding assembly department 11 respectively.The two ends of conical bore selfaligning bearing 40 are the two ends of outstanding assembly department 11 respectively, make the two ends of conical bore selfaligning bearing 40 stressed respectively, the inner ring that the outer surface of assembly department 11 is arranged to taper type and conical bore selfaligning bearing 40 cooperatively interacts, and 40 push-tights of conical bore selfaligning bearing can make sleeve 10 be pressed in rotating shaft 50 during to assembly department 11 and conical bore selfaligning bearing 40 is difficult for deviating from.
Locking nut 20 is arranged on the first screw section 12, the footpath of locking nut 20 upwards offers several clamp screw pits 23, be preferably 2, angle between preferred two clamp screw pit 23 axis is about 120 degree, Cock screw 21 is installed in clamp screw pit 23, one end face of locking nut 20 offers chamfering 22, and the end face of offering chamfering 22 on locking nut 20 pushes against on the end face of conical bore selfaligning bearing 40, and the outer surface of locking nut 20 is evenly distributed with four groovings 24 vertically.Locking nut 20 promotes conical bore selfaligning bearing 40 and pushes against on assembly department 11,2 clamp screw pits 23 are set, locking nut 20 can be fixed on sleeve 10, prevent reversing, four groovings 24 are set, with instrument button, be set on grooving 24, drive locking nut 20 to push against on the end face of conical bore selfaligning bearing 40.
Moving back removing nut 30 is arranged on the second screw section 13, the footpath of moving back removing nut 30 upwards offers several clamp screw pits 23, be preferably 2, angle between preferred two clamp screw pit 23 axis is about 120 degree, Cock screw 21 is installed in clamp screw pit 23, an end face that moves back removing nut 30 offers chamfering 22, and the end face that offers chamfering 22 pushes against on the end face of conical bore selfaligning bearing 40, the outer surface that moves back removing nut 30 evenly offers several groovings 24 vertically, is preferably four.When changing conical bore selfaligning bearing 40, rotation is moved back removing nut 30 promotion conical bore selfaligning bearings 40 and is moved along assembly department 11, and from the first screw section 12, takes off convenient disassembly.
The utility model is under original state, when conical bore selfaligning bearing 40 is installed, to move back removing nut 30 is set in rotating shaft 50, outside sleeve 10 being set in to rotating shaft 50 settings, be set up, wherein will at the bottom of cone, 141 pack dorsad end into, moving back removing nut 30 is tightened onto on the second screw section 13, conical bore selfaligning bearing 40 is installed to assembly department 11, locking nut 20 is being rotated to an end face that is installed on the first screw section 12 and pushes against conical bore selfaligning bearing 40, by instruments such as spanners, be further rotated locking nut 20, and then promote conical bore selfaligning bearing 40 and to the cone ends 141 direction, move from the vertex of a cone 142 along the conical surface of assembly department 11, conical bore selfaligning bearing 40 slides into mounting point and locks Cock screw 21, by moving back removing nut 30, be tightened onto the other end of conical bore selfaligning bearing 40 and lock Cock screw 21.
When dismounting conical bore selfaligning bearing 40, unclamp the Cock screw 21 on locking nut 20, and locking nut 20 is unscrewed, there is certain distance with the end face of conical bore selfaligning bearing 40, unclamp the Cock screw 21 moving back on removing nut 30, by spanner, be snapped in grooving 24, to move back removing nut 30 to the cone ends 141 direction rotation, until promote conical bore selfaligning bearing 40, from the conical surface of assembly department 11, take off, rotational lock nut 20 also exits from rotating shaft 50, conical bore selfaligning bearing 40 is taken out from rotating shaft 50, to move back removing nut 30 to the direction rotation away from boring the end 141.
Compared with prior art, the utlity model has following advantage:
1, the outer surface of assembly department 11 is taper type, and the two ends of conical bore selfaligning bearing 40 are the two ends of outstanding assembly department 11 respectively, and locking nut 20 rotates and can promote conical bore selfaligning bearing 40 and push against on assembly department 11 on the first screw section 12, easy for installation.
2, the two ends of outstanding assembly department 11 respectively, the two ends of conical bore selfaligning bearing 40, move back removing nut 30 and on the second screw section 13, rotate and can promote conical bore selfaligning bearing 40 and disassemble from assembly department 11, convenient disassembly.
3, locking nut 20 and the footpath of moving back removing nut 30 upwards all offer clamp screw pit 23, have reduced lock washer, play equally positioning action, and locking is convenient.
4, move back removing nut 30 grooving 24 is set, during rotation, conveniently put forth effort, install reliable.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. a quick detachable adapter sleeve, comprise sleeve and be threaded in the locking nut on sleeve, conical bore selfaligning bearing is installed on described sleeve, it is characterized in that, described sleeve comprises assembly department, be separately positioned on the first screw section and second screw section at assembly department two ends, the outer surface of described assembly department is arranged to the outer surface of taper type, comprise the vertex of a cone and the cone end, the length of described assembly department is less than the width of conical bore selfaligning bearing, described the first screw section is connected to the vertex of a cone, described the second screw section is connected to the cone end, described locking nut is arranged on the first screw section, on described the second screw section, be provided with and move back removing nut, described locking nut upwards all offers several clamp screw pits with the footpath of moving back removing nut, in described clamp screw pit, Cock screw is installed, described locking nut promotion conical bore selfaligning bearing holds out against on assembly department and the another side of conical bore selfaligning bearing is given prominence to the cone end, the described removing nut that moves back is tightened onto conical bore selfaligning bearing and locks Cock screw.
2. a kind of quick detachable adapter sleeve according to claim 1, it is characterized in that, the minimum outer diameter of the described vertex of a cone is greater than the minimum diameter of conical bore selfaligning bearing, maximum outside diameter at the bottom of described cone is less than the maximum inner diameter of conical bore selfaligning bearing, when conical bore selfaligning bearing is installed to assembly department, the two ends of described conical bore selfaligning bearing are the two ends of outstanding assembly department respectively.
3. a kind of quick detachable adapter sleeve according to claim 1 and 2, is characterized in that, described locking nut is two with the clamp screw pit that moves back removing nut, and two clamp screw pit axis angles are about 120 degree.
4. a kind of quick detachable adapter sleeve according to claim 1 and 2, is characterized in that, at an end face that moves back removing nut, offers chamfering, described in move back the end face of offering chamfering on removing nut and push against on the end face of conical bore selfaligning bearing.
5. a kind of quick detachable adapter sleeve according to claim 1 and 2, is characterized in that, an end face of described locking nut offers chamfering, and the end face of offering chamfering on described locking nut pushes against on the end face of conical bore selfaligning bearing.
6. a kind of quick detachable adapter sleeve according to claim 1 and 2, is characterized in that, described in move back removing nut outer surface evenly offer vertically the grooving that is no less than two.
7. a kind of quick detachable adapter sleeve according to claim 6, is characterized in that, described grooving offers four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289123.7U CN203948484U (en) | 2014-05-30 | 2014-05-30 | A kind of quick detachable adapter sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289123.7U CN203948484U (en) | 2014-05-30 | 2014-05-30 | A kind of quick detachable adapter sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948484U true CN203948484U (en) | 2014-11-19 |
Family
ID=51890521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420289123.7U Expired - Fee Related CN203948484U (en) | 2014-05-30 | 2014-05-30 | A kind of quick detachable adapter sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948484U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969052A (en) * | 2017-05-18 | 2017-07-21 | 响水县海源紧定衬套制造有限公司 | A kind of quick detachable sleeve |
| CN106969053A (en) * | 2017-05-18 | 2017-07-21 | 响水县海源紧定衬套制造有限公司 | A kind of bearing adapter sleeve |
| CN106979244A (en) * | 2017-04-24 | 2017-07-25 | 宁波斯立福精密工业有限公司 | Handler is moved back in a kind of bearing tightening |
| CN108916363A (en) * | 2018-08-08 | 2018-11-30 | 宁国市双阳精密制造有限公司 | A kind of wear-resistant material production equipment rotor axis of electric |
| CN108988564A (en) * | 2018-08-08 | 2018-12-11 | 宁国市双阳精密制造有限公司 | A kind of wear-resistant material production equipment motor |
| CN111677769A (en) * | 2020-05-06 | 2020-09-18 | 宁波斯立福精密工业有限公司 | Bearing adapter sleeve with double-layer adapter structure |
| CN113417942A (en) * | 2021-07-15 | 2021-09-21 | 中船桂江造船有限公司 | Boring shaft supporting device |
-
2014
- 2014-05-30 CN CN201420289123.7U patent/CN203948484U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979244A (en) * | 2017-04-24 | 2017-07-25 | 宁波斯立福精密工业有限公司 | Handler is moved back in a kind of bearing tightening |
| CN106979244B (en) * | 2017-04-24 | 2022-11-18 | 宁波斯立福精密工业有限公司 | Bearing fastening and withdrawing device |
| CN106969052A (en) * | 2017-05-18 | 2017-07-21 | 响水县海源紧定衬套制造有限公司 | A kind of quick detachable sleeve |
| CN106969053A (en) * | 2017-05-18 | 2017-07-21 | 响水县海源紧定衬套制造有限公司 | A kind of bearing adapter sleeve |
| CN108916363A (en) * | 2018-08-08 | 2018-11-30 | 宁国市双阳精密制造有限公司 | A kind of wear-resistant material production equipment rotor axis of electric |
| CN108988564A (en) * | 2018-08-08 | 2018-12-11 | 宁国市双阳精密制造有限公司 | A kind of wear-resistant material production equipment motor |
| CN111677769A (en) * | 2020-05-06 | 2020-09-18 | 宁波斯立福精密工业有限公司 | Bearing adapter sleeve with double-layer adapter structure |
| CN111677769B (en) * | 2020-05-06 | 2022-01-14 | 宁波斯立福精密工业有限公司 | Bearing adapter sleeve with double-layer adapter structure |
| CN113417942A (en) * | 2021-07-15 | 2021-09-21 | 中船桂江造船有限公司 | Boring shaft supporting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203948484U (en) | A kind of quick detachable adapter sleeve | |
| CN203948487U (en) | A kind of adapter assembly | |
| CN209621853U (en) | A kind of bearing of double nut vertical pulling lock sleeve | |
| CN107524710A (en) | The bearing of raceway inside and outside detachable is set | |
| US1894414A (en) | Bearing | |
| CN202387811U (en) | Wheel carrier structure | |
| CN103506933A (en) | Adjustable grinding device | |
| CN212706420U (en) | Anti-deformation device is used in processing of thin wall container barrel | |
| CN101504041A (en) | Locking device for bearing with extended inner ring | |
| CN203670485U (en) | Rolling bearing | |
| CN209654559U (en) | A kind of universal wheel | |
| CN204082938U (en) | Structure improved adapter assembly | |
| CN206694433U (en) | A kind of sleeve easy to disassemble | |
| CN105422614A (en) | Simple and dismountable roller device | |
| SE511710C2 (en) | Hydraulic nut for mounting and disassembling a ring on a shaft | |
| CN204664169U (en) | A kind of convenient bearing departed from | |
| CN206694442U (en) | A kind of two-way bearing adapter sleeve | |
| US9447919B2 (en) | Oil slinger mounting arrangement | |
| CN203926469U (en) | A kind of Tensioning structure | |
| CN207178486U (en) | A kind of two-way swelling device of bearing | |
| CN106949161A (en) | A kind of two-way bearing adapter sleeve | |
| CN203979159U (en) | A kind of bearing with screwing structure | |
| CN202123433U (en) | Diamond roller spindle locating mechanism | |
| CN206708241U (en) | A kind of quick detachable sleeve | |
| CN205237921U (en) | Wrench |
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: 20141119 Termination date: 20170530 |