CN205446425U - Duplex bearing strutting arrangement - Google Patents
Duplex bearing strutting arrangement Download PDFInfo
- Publication number
- CN205446425U CN205446425U CN201521142513.2U CN201521142513U CN205446425U CN 205446425 U CN205446425 U CN 205446425U CN 201521142513 U CN201521142513 U CN 201521142513U CN 205446425 U CN205446425 U CN 205446425U
- Authority
- CN
- China
- Prior art keywords
- bearing
- offsets
- circlip
- duplex
- installing blind
- 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
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model provides a duplex bearing strutting arrangement, including bearing frame, circlip, first bearing and second bearing, the front of bearing frame is equipped with the installation blind hole, installs axial vertical in the front of bearing frame of blind hole, and the left side of installation blind hole lateral wall is equipped with the constant head tank, is equipped with the back of fixed orifices, fixed orifices through shaft bearing on the right -hand member face of installation blind hole, circlip and constant head tank cooperation, the left end and the circlip of first bearing offset, and the right -hand member offsets with the left end of second bearing, and the right -hand member and the right -hand member facial features of installation blind hole of second bearing are supported. Duplex bearing strutting arrangement, simple structure, simple to operate. Owing to supporting the axis of rotation through two bearings, the power that the axis of rotation was born reduces greatly, has guaranteed driven stability, the effectual product quality that has improved.
Description
Technical field
This utility model belongs to mechanical manufacturing field, especially relates to a kind of shaft end supporting device.
Background technology
Existing bearing block mostly is single bearing structure, is i.e. only provided with a bearing in bearing block.This kind of structure is when transmission, and rolling bearing stress is big, so that the less stable of rotary shaft transmission, precision is on the low side.The product quality produced is had a certain impact.
Summary of the invention
In view of this, this utility model is directed to a kind of duplex bearing support means, to reduce the power that rotary shaft is born, improves the stability of transmission.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of duplex bearing support means, including bearing block, circlip, clutch shaft bearing and the second bearing；The front of bearing block is provided with installing blind, the front being axially perpendicular to bearing block of installing blind, and the left side of installing blind sidewall is provided with locating slot, and the right side of installing blind is provided with fixing hole, the back side of fixing hole through shaft bearing；Circlip coordinates with locating slot, and the left end of clutch shaft bearing offsets with circlip, and the left end of right-hand member and the second bearing offsets, and the right-hand member of the second bearing offsets with the right side of installing blind.
Further, described clutch shaft bearing is deep groove ball bearing, and the second bearing is thrust ball bearing.
Further, the outer ring of described clutch shaft bearing and installing blind interference fit.
Further, the upper round tabletting of described second bearing offsets with the inner ring right side of clutch shaft bearing, and lower round tabletting offsets with the right side of installing blind.
Further, described bearing block left surface and right flank bottom are respectively equipped with fixed plate, and fixed plate is one-body molded with bearing block, and fixed plate upper surface is provided with fastening through-hole.
Relative to prior art, duplex bearing support means described in the utility model has the advantage that
Duplex bearing support means described in the utility model, simple in construction, easy for installation.Owing to being supported rotary shaft by two bearings, the power that rotary shaft is born is greatly reduced, it is ensured that the stability of transmission, effectively raises product quality.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the sectional view of the duplex bearing support means described in this utility model embodiment；
Fig. 2 is the bearing block structure schematic diagram of the duplex bearing support means described in this utility model embodiment；
Fig. 3 is the sectional view of the bearing block of the duplex bearing support means described in this utility model embodiment.
Description of reference numerals:
1-rotary shaft；2-circlip；3-clutch shaft bearing；4-the second bearing；5-pressure strip；6-screw；7-bearing block；71-installing blind；72-locating slot；73-fixing hole；74-fixed plate；75-fastening through-hole.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more this feature.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood by concrete condition.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Such as Fig. 1-3, the utility model proposes a kind of duplex bearing support means, including bearing block 7, circlip 2, clutch shaft bearing 3 and the second bearing 4；The front of bearing block 7 is provided with installing blind 71, the front being axially perpendicular to bearing block 7 of installing blind 71, and the left side of installing blind 71 sidewall is provided with locating slot 72, and the right side of installing blind 71 is provided with fixing hole 73, the back side of fixing hole 73 through shaft bearing 7；Circlip 2 coordinates with locating slot 72, and the left end of clutch shaft bearing 3 offsets with circlip 2, and the left end of right-hand member and the second bearing 4 offsets, and the right-hand member of the second bearing 4 offsets with the right side of installing blind 71.
Above-mentioned clutch shaft bearing 3 is deep groove ball bearing, and the second bearing 4 is thrust ball bearing.
The outer ring of above-mentioned clutch shaft bearing 3 and installing blind 71 interference fit.
The above-mentioned round tabletting of the second bearing 4 offsets with the inner ring right side of clutch shaft bearing 3, and lower round tabletting offsets with the right side of installing blind 71.
Above-mentioned bearing block 7 left surface and right flank bottom are respectively equipped with fixed plate 74, and fixed plate 74 is one-body molded with bearing block 7, and fixed plate 74 upper surface is provided with fastening through-hole 75.
During use, first pass through fastening through-hole 75 and bearing block 7 is secured in place.Afterwards, the abutting end of rotary shaft 1 with the present invention is sequentially passed through clutch shaft bearing 3 and the second bearing 4, and by screw 6, the right-hand member of pressure strip 5 with rotary shaft 1 is fixed.Now, the shaft shoulder of rotary shaft 1 offsets with the left side of clutch shaft bearing 3 inner ring, and pressure strip 5 offsets through the lower round tabletting of fixing hole 73 with the second bearing 4.The radial force of rotary shaft 1 is undertaken by clutch shaft bearing 3, and axial force is undertaken by the second bearing 4, is effectively increased stability during rotary shaft 1 transmission.
Duplex bearing support means described in the utility model, simple in construction, easy for installation.Owing to being supported rotary shaft 1 by two bearings, the power that rotary shaft 1 is born is greatly reduced, it is ensured that the stability of transmission, effectively raises product quality.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (5)
1. a duplex bearing support means, it is characterised in that: include bearing block (7), circlip (2), clutch shaft bearing (3) and the second bearing (4)；The front of bearing block (7) is provided with installing blind (71), the front being axially perpendicular to bearing block (7) of installing blind (71), the left side of installing blind (71) sidewall is provided with locating slot (72), the right side of installing blind (71) is provided with fixing hole (73), the back side of fixing hole (73) through shaft bearing (7)；Circlip (2) coordinates with locating slot (72), the left end of clutch shaft bearing (3) offsets with circlip (2), the left end of right-hand member and the second bearing (4) offsets, and the right-hand member of the second bearing (4) offsets with the right side of installing blind (71).
Duplex bearing support means the most according to claim 1, it is characterised in that: described clutch shaft bearing (3) is deep groove ball bearing, and the second bearing (4) is thrust ball bearing.
Duplex bearing support means the most according to claim 2, it is characterised in that: the outer ring of described clutch shaft bearing (3) and installing blind (71) interference fit.
Duplex bearing support means the most according to claim 2, it is characterized in that: the upper round tabletting of described second bearing (4) offsets with the inner ring right side of clutch shaft bearing (3), and lower round tabletting offsets with the right side of installing blind (71).
5. according to the duplex bearing support means described in any one of claim 1-4, it is characterized in that: described bearing block (7) left surface and right flank bottom are respectively equipped with fixed plate (74), fixed plate (74) is one-body molded with bearing block (7), and fixed plate (74) upper surface is provided with fastening through-hole (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521142513.2U CN205446425U (en) | 2015-12-31 | 2015-12-31 | Duplex bearing strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521142513.2U CN205446425U (en) | 2015-12-31 | 2015-12-31 | Duplex bearing strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446425U true CN205446425U (en) | 2016-08-10 |
Family
ID=56601773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521142513.2U Expired - Fee Related CN205446425U (en) | 2015-12-31 | 2015-12-31 | Duplex bearing strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033011A (en) * | 2017-12-06 | 2018-05-15 | 包梓扬 | Shared carrier vehicle aircraft |
| CN110775712A (en) * | 2019-09-25 | 2020-02-11 | 重庆泰山电缆有限公司 | Cable looping equipment |
-
2015
- 2015-12-31 CN CN201521142513.2U patent/CN205446425U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033011A (en) * | 2017-12-06 | 2018-05-15 | 包梓扬 | Shared carrier vehicle aircraft |
| CN110775712A (en) * | 2019-09-25 | 2020-02-11 | 重庆泰山电缆有限公司 | Cable looping equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205446425U (en) | Duplex bearing strutting arrangement | |
| CN205892442U (en) | Encoder forward type hauler | |
| CN201118318Y (en) | An electromotor acceptance shell | |
| CN208461598U (en) | Rotor assembly and motor | |
| US20180252211A1 (en) | Pump Housing for an Eccentric Screw Pump and an Eccentric Screw Pump Equipped Therewith | |
| CN205558524U (en) | Electronic lock | |
| CN201973098U (en) | Elastic rubber bearing for automobile steering device | |
| CN104242532A (en) | Motor, sealing ring for same and air conditioner provided with same | |
| CN204177107U (en) | Drawer appliance and the refrigerator with it | |
| US9725015B2 (en) | Connecting device of linear drive | |
| CN210317872U (en) | Rigid coupling for centrifugal pump and centrifugal pump | |
| CN203962452U (en) | Split type Piping Centrifugal Pumps | |
| CN203457004U (en) | Tool used for positioning of motor | |
| CN202326778U (en) | Locking mechanism | |
| KR101377439B1 (en) | Magnetic Coupling | |
| CN104296484A (en) | Drawer assembly and refrigerator with same | |
| BR102015025359B1 (en) | closing system between lid and stator of electric machine and closing process between lid and stator of electric machine | |
| CN207965501U (en) | Wrist-watch | |
| CN205715322U (en) | A kind of splines shell | |
| CN202276218U (en) | Motor | |
| CN219515941U (en) | Juice extracting assembly | |
| CN205377524U (en) | Motor and mounting disc connection structure of air -blower | |
| CN205533770U (en) | Integral type rod end joint bearing | |
| CN204145150U (en) | Motor, for its sealing ring and there is its air regulator | |
| CN201771827U (en) | Rigid pump shaft easy to dismount |
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 |
Granted publication date: 20160810 Termination date: 20171231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |