CN214998834U

CN214998834U - Shock-absorbing noise-reducing bearing seat

Info

Publication number: CN214998834U
Application number: CN202120726146.XU
Authority: CN
Inventors: 何永杰; 徐霆
Original assignee: Jiaxing Henggong Precision Machinery Co ltd
Current assignee: Jiaxing Henggong Precision Machinery Co ltd
Priority date: 2021-04-10
Filing date: 2021-04-10
Publication date: 2021-12-03
Anticipated expiration: 2031-04-10

Abstract

The utility model discloses a vibration/noise reduction bearing frame, including the base, still include damper, damper is installed at the top of base, damper comprises riser, damping spring, limiting plate and spacing groove combination, the riser has two sets of symmetrical welding that are at the top of base, the spacing groove has been seted up to the lateral wall of riser, damping spring is welded to the bottom of spacing groove, the limiting plate is installed to damping spring's the other end. The damping performance of the bearing seat can be effectively increased through the damping mechanism, the service life of the bearing seat is prolonged, and the noise reduction performance of the bearing seat can be increased through the noise reduction mechanism, so that the operation is prevented from affecting the hearing of personnel.

Description

Shock-absorbing noise-reducing bearing seat

Technical Field

The utility model relates to a bearing frame technical field, in particular to vibration/noise reduction bearing frame.

Background

The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support the mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, and compared with the large machinery, the bearing is a small part and plays a role in lifting the weight, and the bearing seat enables the common parts in the mechanical equipment and the quality of the bearing seat to be related to whether the equipment can normally operate or not;

however, the existing bearing pedestal is simple in structure, single in function, poor in damping and noise reduction effects, incapable of automatically lubricating the bearing, and short in service life.

Patent No. 201922216691.X discloses a vibration/noise reduction's bearing frame, to current bearing frame simple structure, the function is single, and vibration/noise reduction effect is poor, and can not lubricate the bearing automatically, and the problem that the life of bearing is short now proposes following scheme, and it includes the mounting panel, the top fixed mounting of mounting panel falls the cover of making an uproar and pedestal, and the pedestal is located and falls the cover of making an uproar, and the preformed hole has all been seted up to the both sides of falling the cover of making an uproar, and equal slidable mounting has the buffer beam in two slide holes, and the equal fixed mounting of one end that two buffer beams are close to each other has the damper, and two damper all contact with the pedestal, all overlap on two buffer beams and be equipped with the pressure spring, the equal fixedly connected with attenuator in one side of two damper. The utility model discloses rational in infrastructure, convenient operation, this bearing frame function is abundant practical, and vibration/noise reduction is effectual, and can lubricate the bearing, the long service life of bearing automatically.

This vibration/noise reduction bearing frame has following drawback: 1. the poor shock absorption of the bearing seat leads to the reduction of the service life of the bearing seat; 2. the poor noise reduction of this bearing frame leads to influencing personnel's hearing when the operation. Therefore, a damping and noise-reducing bearing seat is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a vibration/noise reduction bearing frame, the shock attenuation nature that can effectual increase bearing frame through damper improves its life, avoids operation influence personnel hearing through the noise reduction nature that the mechanism of making an uproar can increase the bearing frame of making an uproar, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a vibration/noise reduction bearing frame, includes the base, still includes damper, damper is installed at the top of base, damper comprises riser, damping spring, limiting plate and spacing groove combination, the riser has two sets of symmetrical welding at the top of base that are, the spacing groove has been seted up to the lateral wall of riser, damping spring is welded to the bottom of spacing groove, the limiting plate is installed to damping spring's the other end.

Further, still include the mechanism of making an uproar of falling, the mechanism of making an uproar falls in the bottom of base is installed, and the mechanism of making an uproar of falling can effectually fall and make an uproar.

Further, it constitutes to fall the mechanism of making an uproar by inhaling sound cotton, metal sheet and bolt combination, the bottom lateral wall of base passes through bolted connection with the lateral wall of metal sheet, install between base and the metal sheet and inhale the sound cotton, can adsorb vibrations through inhaling the sound cotton.

Furthermore, the seat body is welded between the limiting plates, so that the shock absorption of the seat body can be improved.

Furthermore, the outer side wall of the base is provided with a threaded hole, so that the base is conveniently connected with an external bolt.

Compared with the prior art, the utility model discloses following beneficial effect has: 1. the damping mechanism is installed at the top of the base and consists of vertical plates, damping springs, limiting plates and limiting grooves in a combined mode, a set of symmetrical vertical plates are welded at the top of the base, the limiting grooves are formed in the outer side walls of the vertical plates, the damping springs are welded at the bottoms of the inner side walls of the limiting grooves, the limiting plates are installed at the other ends of the damping springs, a seat body is welded between the two sets of limiting plates, and when the seat body vibrates, the limiting plates are extruded by the limiting plates, so that the damping springs can damp the vibration, the damping performance can be improved, and the service life can be prolonged;

2. the bottom of base is installed and is fallen the mechanism of making an uproar, falls the mechanism of making an uproar and comprises inhaling cotton, metal sheet and bolt combination, the bottom lateral wall of base passes through bolted connection with the lateral wall of metal sheet, installs between metal sheet and base and inhales the sound cotton, inhales the sound cotton and can carry out the shock attenuation with the vibrations that produce to avoid metal and intermetallic to hit the noise reduction, avoid personnel's hearing to receive the influence.

Drawings

Fig. 1 is the utility model relates to a shock attenuation and noise reduction bearing frame's overall structure schematic diagram.

Fig. 2 is the utility model relates to a mechanism of making an uproar structure sketch map falls in vibration/noise reduction bearing frame.

In the figure: 1. a base; 2. a damping mechanism; 201. a vertical plate; 202. a damping spring; 203. a limiting plate; 204. a limiting groove; 3. a base body; 4. a threaded hole; 5. a noise reduction mechanism; 501. sound-absorbing cotton; 502. a metal plate; 503. and (4) bolts.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a vibration/noise reduction bearing frame, including base 1, still include damper 2, damper 2 is installed at the top of base 1, damper 2 comprises riser 201, damping spring 202, limiting plate 203 and spacing groove 204 combination, riser 201 has two sets of symmetrical welding at the top of base 1 that are, spacing groove 204 has been seted up to riser 201's lateral wall, the bottom welding of spacing groove 204 has damping spring 202, limiting plate 203 is installed to damping spring 202's the other end.

The noise reduction device comprises a noise reduction mechanism 5, wherein the noise reduction mechanism 5 is installed at the bottom of the base 1, and the noise reduction mechanism 5 can effectively reduce noise.

Wherein, noise reduction mechanism 5 comprises inhaling sound cotton 501, metal sheet 502 and the combination of bolt 503, the bottom lateral wall of base 1 passes through bolt 503 with the lateral wall of metal sheet 502 to be connected, install between base 1 and metal sheet 502 and inhale sound cotton 501, can adsorb vibrations through inhaling sound cotton 501.

Wherein, the welding has pedestal 3 between limiting plate 203, can increase pedestal 3's shock attenuation nature.

The outer side wall of the base 1 is provided with a threaded hole 4, so that the base is conveniently connected with an external bolt.

It should be noted that, the utility model relates to a shock-absorbing and noise-reducing bearing seat, when in use, the top of the base 1 is provided with the shock-absorbing mechanism 2, the shock-absorbing mechanism 2 is composed of the vertical plate 201, the shock-absorbing spring 202, the spacing plate 203 and the spacing groove 204, the top of the base 1 is welded with a set of symmetrical vertical plate 201, the spacing groove 204 is opened on the outer side wall of the vertical plate 201, the shock-absorbing spring 202 is welded on the bottom of the inner side wall of the spacing groove 204, the spacing plate 203 is installed on the other end of the shock-absorbing spring 202, the seat body 3 is welded between the two sets of spacing plates 203, when the seat body 3 vibrates, the spacing plate 203 extrudes the shock-absorbing spring 202 by extruding the spacing plate 203, so that the shock-absorbing spring 202 can absorb shock, thereby increasing the shock-absorbing performance and prolonging the service life, the bottom of the base 1 is provided with the noise-reducing mechanism 5, the noise-reducing mechanism 5 is composed of the sound-absorbing cotton 501, the metal plate 502 and the bolt 503, the bottom lateral wall of base 1 passes through bolt 503 with the lateral wall of metal sheet 502 to be connected, installs between metal sheet 502 and base 1 and inhales sound cotton 501, inhales sound cotton 501 and can carry out the shock attenuation with the vibrations that produce to avoid metal and intermetallic to bump noise reduction, avoid personnel's hearing to receive the influence.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a vibration/noise reduction bearing frame, includes base (1), its characterized in that still includes damper (2), damper (2) are installed at the top of base (1), damper (2) comprise riser (201), damping spring (202), limiting plate (203) and spacing groove (204) combination, riser (201) have two sets ofly to be the top of symmetric welding at base (1), spacing groove (204) have been seted up to the lateral wall of riser (201), the bottom welding of spacing groove (204) has damping spring (202), limiting plate (203) are installed to the other end of damping spring (202).

2. A vibration and noise reduction bearing housing according to claim 1, wherein: the noise reduction device is characterized by further comprising a noise reduction mechanism (5), wherein the noise reduction mechanism (5) is installed at the bottom of the base (1).

3. A vibration and noise reduction bearing housing according to claim 2, wherein: noise reduction mechanism (5) are by inhaling sound cotton (501), metal sheet (502) and bolt (503) combination and constitute, the bottom lateral wall of base (1) passes through bolt (503) with the lateral wall of metal sheet (502) and is connected, install between base (1) and metal sheet (502) and inhale sound cotton (501).

4. A vibration and noise reduction bearing housing according to claim 1, wherein: and a seat body (3) is welded among the limiting plates (203).

5. A vibration and noise reduction bearing housing according to claim 1, wherein: the outer side wall of the base (1) is provided with a threaded hole (4).