CN111520410A - Noise reduction bearing convenient to install - Google Patents
Noise reduction bearing convenient to install Download PDFInfo
- Publication number
- CN111520410A CN111520410A CN202010321513.8A CN202010321513A CN111520410A CN 111520410 A CN111520410 A CN 111520410A CN 202010321513 A CN202010321513 A CN 202010321513A CN 111520410 A CN111520410 A CN 111520410A
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- CN
- China
- Prior art keywords
- bearing
- noise reduction
- convenient
- reduced
- install
- 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
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Classifications
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- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/0006—Vibration-damping or noise reducing means specially adapted for gearings
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/0018—Shaft assemblies for gearings
- F16H57/0037—Special features of coaxial shafts, e.g. relative support thereof
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention discloses a noise reduction bearing convenient to install, relates to the technical field of bearing installation, and aims to solve the problems that the existing bearing has larger vibration and noise during installation work, is more difficult to install and has poor durability after installation. According to the invention, the transmission of vibration can be reduced through flexible connection, and the problem caused by poor coaxiality can be reduced, so that the noise caused by high-speed vibration of the device is reduced, the assembly difficulty is reduced, the flexible connection is easier to assemble, the durability of the device is increased, the abrasion of a bearing is reduced, and the durability is increased.
Description
Technical Field
The invention relates to the technical field of bearing installation, in particular to a noise reduction bearing convenient to install.
Background
The prior high-speed bearing mainly depends on the interference or clearance glue connection between the bearing chamber and the bearing. This causes the following problems after the bearing is installed: 1. the vibration and noise are serious, the vibration caused by the unbalance of the rotor of the motor in the high-speed rotation process can be transmitted to the shell of the device due to the rigid connection of the bearing and the bearing chamber, and larger vibration and noise are caused, and due to the problems of the manufacturing process, the problem of different shafts can be amplified by the conventional connection mode, and larger noise is caused; 2. the assembly difficulty is increased, and the existing connection mode can increase the difficulty in the assembly of the device; 3. the bearing is not durable, the bearing is more easily abraded by the existing connecting mode, durability can be reduced, assembly difficulty is high, consistency is not good, and therefore the noise reduction bearing convenient to mount is provided.
Disclosure of Invention
The noise reduction bearing convenient to mount provided by the invention solves the problems that the existing bearing has larger vibration and noise during mounting work, is more difficult to mount and has poor durability after mounting.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a bearing of making an uproar falls convenient to installation, includes the mount pad, the top movable sleeve of mount pad is equipped with the apron, the bearing chamber has all been seted up to one side that mount pad and apron are close to each other, the inside movable sleeve of bearing chamber is equipped with O type circle, the inner circle cover of O type circle is equipped with supporting bearing, the fixed cover in inside of supporting bearing is equipped with the rotor.
Preferably, the mounting groove is formed in the top of the mounting seat, the cover plate is sleeved in the mounting groove, the bottom of the mounting seat is provided with a placing groove located inside the mounting seat, and a spring is arranged inside the placing groove.
Preferably, an O-shaped ring groove is formed in the inner ring of the bearing chamber, and the O-shaped ring is movably sleeved inside the O-shaped ring groove.
Preferably, the cover plate is provided with a through hole, and the rotor penetrates through the through hole.
Compared with the prior art, the invention has the beneficial effects that:
1. the noise is reduced, the transmission of vibration can be reduced by adopting the flexible connection in the scheme, and the problem caused by poor coaxiality can be reduced, so that the noise caused by high-speed vibration of the device is reduced;
2. the assembly difficulty is reduced, and the scheme adopts flexible connection and is easier to assemble;
3. the durability of the device is improved, the wear of the bearing is reduced due to the installation form of the scheme, and the durability is improved.
Drawings
Fig. 1 is a schematic cross-sectional structural diagram of a noise reduction bearing convenient to mount according to the present invention.
In the figure: 1 mounting seat, 2 apron, 3 bearing chambers, 4O type circle, 5 supporting bearings, 6 rotors.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, a bearing of making an uproar falls convenient to installation, including mount pad 1, the top movable sleeve of mount pad 1 is equipped with apron 2, and bearing chamber 3 has all been seted up to one side that mount pad 1 and apron 2 are close to each other, and the inside movable sleeve of bearing chamber 3 is equipped with O type circle 4, and the inner circle cover of O type circle 4 is equipped with supporting bearing 5, and the fixed cover in inside of supporting bearing 5 is equipped with rotor 6.
In this embodiment, the mounting groove has been seted up at the top of mount pad 1, and 2 covers of apron establish in the mounting groove, and the below that is located bottom bearing chamber 3 is equipped with the standing groove that is located mount pad 1 inside, and the inside of standing groove is equipped with the spring.
In this embodiment, an O-ring groove is formed in the inner ring of the bearing chamber 3, and the O-ring 4 is movably sleeved in the O-ring groove.
In this embodiment, the cover plate 2 is provided with a through hole, and the rotor 6 penetrates through the through hole.
The working principle is that firstly, an O-shaped ring 4 is added between a matched bearing 5 and a bearing chamber 3, so that a flexible or elastic connection is formed between the bearing and the bearing chamber. First assemble O type circle 4 to the O type circle inslot in the bearing room 3, then the rotor 6 that will be equipped with supporting bearing 5 assembles in the bearing room 3 that is equipped with O type circle 4, utilize O type circle 4 to fix supporting bearing 5 of rotor 6, be used for the fixed of supporting bearing 5 outer lane, can reduce the transmission of vibration through flexonics, and can reduce the problem that the axiality is not good to bring, thereby reduce the noise that the high-speed vibration of device brought, reduce the assembly degree of difficulty, flexonics, assemble more easily, it is durable to increase the device, make bearing wear reduce, and durability is increased.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides a bearing of making an uproar falls convenient to installation, includes mount pad (1), its characterized in that, the top movable sleeve of mount pad (1) is equipped with apron (2), bearing chamber (3) have all been seted up to one side that mount pad (1) and apron (2) are close to each other, the inside movable sleeve of bearing chamber (3) is equipped with O type circle (4), the inner circle cover of O type circle (4) is equipped with supporting bearing (5), the inside fixed cover of supporting bearing (5) is equipped with rotor (6).
2. The noise reduction bearing convenient to mount according to claim 1, wherein a mounting groove is formed in the top of the mounting seat (1), the cover plate (2) is sleeved in the mounting groove, a placing groove located inside the mounting seat (1) is arranged below the bearing chamber (3) located at the bottom, and a spring is arranged inside the placing groove.
3. The noise reduction bearing convenient to mount as claimed in claim 1, wherein an O-shaped ring groove is formed in the inner ring of the bearing chamber (3), and the O-shaped ring (4) is movably sleeved in the O-shaped ring groove.
4. The noise reduction bearing convenient to mount according to claim 1, characterized in that the cover plate (2) is provided with a through hole, and the rotor (6) penetrates through the through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010321513.8A CN111520410A (en) | 2020-04-22 | 2020-04-22 | Noise reduction bearing convenient to install |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010321513.8A CN111520410A (en) | 2020-04-22 | 2020-04-22 | Noise reduction bearing convenient to install |
Publications (1)
Publication Number | Publication Date |
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CN111520410A true CN111520410A (en) | 2020-08-11 |
Family
ID=71903957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010321513.8A Pending CN111520410A (en) | 2020-04-22 | 2020-04-22 | Noise reduction bearing convenient to install |
Country Status (1)
Country | Link |
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CN (1) | CN111520410A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001045704A (en) * | 1999-08-04 | 2001-02-16 | Mitsubishi Heavy Ind Ltd | Flywheel device |
JP2005308032A (en) * | 2004-04-19 | 2005-11-04 | Ntn Corp | Vibration-damping bearing |
CN203707946U (en) * | 2013-12-04 | 2014-07-09 | 湘电莱特电气有限公司 | Motor |
CN208461599U (en) * | 2018-07-05 | 2019-02-01 | 允博(天津)电机科技发展有限公司 | A kind of New-type electric machine bearing denoising device |
CN208738963U (en) * | 2018-04-12 | 2019-04-12 | 佛山伊斯特机电有限公司 | A kind of damping device of motor |
-
2020
- 2020-04-22 CN CN202010321513.8A patent/CN111520410A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001045704A (en) * | 1999-08-04 | 2001-02-16 | Mitsubishi Heavy Ind Ltd | Flywheel device |
JP2005308032A (en) * | 2004-04-19 | 2005-11-04 | Ntn Corp | Vibration-damping bearing |
CN203707946U (en) * | 2013-12-04 | 2014-07-09 | 湘电莱特电气有限公司 | Motor |
CN208738963U (en) * | 2018-04-12 | 2019-04-12 | 佛山伊斯特机电有限公司 | A kind of damping device of motor |
CN208461599U (en) * | 2018-07-05 | 2019-02-01 | 允博(天津)电机科技发展有限公司 | A kind of New-type electric machine bearing denoising device |
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