CN111520410A - Noise reduction bearing convenient to install - Google Patents

Noise reduction bearing convenient to install Download PDF

Info

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
Authority
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
Application number
CN202010321513.8A
Other languages
Chinese (zh)
Inventor
汪平
周培良
冉建康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Anchor Driving Technology Co ltd
Original Assignee
Ningbo Anchor Driving Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Anchor Driving Technology Co ltd filed Critical Ningbo Anchor Driving Technology Co ltd
Priority to CN202010321513.8A priority Critical patent/CN111520410A/en
Publication of CN111520410A publication Critical patent/CN111520410A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00Rigid support of bearing units; Housings, e.g. caps, covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/0006Vibration-damping or noise reducing means specially adapted for gearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/0018Shaft assemblies for gearings
    • F16H57/0037Special features of coaxial shafts, e.g. relative support thereof

Landscapes

  • 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

Noise reduction bearing convenient to install
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.
CN202010321513.8A 2020-04-22 2020-04-22 Noise reduction bearing convenient to install Pending CN111520410A (en)

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
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
CN (1) CN111520410A (en)

Citations (5)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN111520410A (en) Noise reduction bearing convenient to install
CN203906801U (en) Light mechanical sealing device for pump
CN215300354U (en) Novel ultra-silent double-rolling bearing shaded pole motor structure
CN204474934U (en) Sewing machines main frame
CN211648812U (en) Shaft sleeve positioning structure
CN209654612U (en) A kind of mechanical seal for high revolving speed equipment oil side
CN209510897U (en) A kind of rear wheel hub motors axis
CN209839423U (en) Unpowered roller rotary joint
CN200993162Y (en) Body structure for spindle device
CN214221801U (en) Double-seal developing bearing
CN210898672U (en) Motor rotor assembly
CN209379932U (en) Gantry machining center main shaft driving structure
CN208782616U (en) A kind of motor
CN212928258U (en) High-pressure mute turbine fan
CN210898740U (en) Adjustable mounting support for rotor shaft of food waste disposer
CN213235829U (en) Gear rack actuator
CN217539320U (en) High sealed robot reducer high-precision bearing
CN219712278U (en) Transmission shaft sealing device of speed reducer
CN217240455U (en) Motor shaft sealing structure
CN219107200U (en) Motor for controlling axial movement of rotor
CN109915471B (en) Shaft and bearing matching structure
CN217271678U (en) Drive roller speed reducer
CN107612183A (en) A kind of noise isolating dust-proof motor end cap
CN217029690U (en) Friction-reducing mounting structure for rotor spindle of thin-layer evaporator
CN218863111U (en) Connecting device for sealing stirrer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination