CN212909209U

CN212909209U - Motor stator vibration absorption device with good vibration absorption effect

Info

Publication number: CN212909209U
Application number: CN202022189599.1U
Authority: CN
Inventors: 朱刚
Original assignee: Jiangmen City Yubo Motor Co ltd
Current assignee: Jiangmen City Yubo Motor Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-04-06
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a motor stator vibration absorbing device with good vibration absorbing effect, including motor and base, be equipped with casing and stator core on the motor, the lower extreme fixedly connected with backup pad of casing, the upper end of base is equipped with first vibration absorbing mechanism, first vibration absorbing mechanism goes up the fixedly connected with connecting plate, the lower extreme fixedly connected with mounting panel of backup pad, be equipped with same second vibration absorbing mechanism between mounting panel and the connecting plate, be equipped with the tooth form groove on the inner wall of casing, stator core is close to on the one end lateral wall of casing fixedly connected with its assorted annular block, be equipped with in the annular block and fall the mechanism of making an uproar, the annular block is close to and is equipped with assorted meshing tooth with it on the one end lateral wall in tooth form groove, the meshing tooth is inserted and is located the tooth form groove and with rubber shock absorber fixed connection. The utility model discloses can not only inhale the shake to motor stator effectively, can also reduce the noise that the motor produced effectively.

Description

Motor stator vibration absorption device with good vibration absorption effect

Technical Field

The utility model relates to the technical field of electric machines, especially, relate to motor stator vibration absorption device with good effect of inhaling.

Background

The motor is a power equipment of common use in the industrial production, the stator core in the motor generally with the motor on the shells inner wall fixed connection, because lack effectual isolating device between stator core and motor casing, and then make the vibrations energy that the motor during operation produced directly transfer to the motor casing on, thereby the outdiffusion, produce huge vibrations and noise, in order to reduce the vibration of motor, thereby need a motor stator to inhale the device, general motor stator inhales the device and can not inhale the processing of inhaling effectively to the vibrations that produce, and can not reduce the noise that the motor operation produced effectively.

Most of motor stator vibration absorption devices used in the current market can not effectively absorb vibration of a motor stator and can not effectively reduce noise generated by a motor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art motor stator and inhale the device and mostly can not inhale the processing of inhaling effectively to motor stator, and can not reduce the phenomenon of the noise that the motor produced effectively, and the motor stator that has the good effect of inhaling that shakes that proposes inhales the device, it can not only inhale the motor stator effectively, can also reduce the noise that the motor produced effectively.

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

the motor stator vibration absorption device with good vibration absorption effect comprises a motor and a base, wherein the motor is provided with a shell and a stator core, the lower end of the shell is fixedly connected with a supporting plate, the upper end of the base is provided with a first vibration absorption mechanism, the first vibration absorption mechanism is fixedly connected with a connecting plate, the lower end of the supporting plate is fixedly connected with an installation plate, a same second vibration absorption mechanism is arranged between the mounting plate and the connecting plate, a tooth-shaped groove is arranged on the inner wall of the shell, the side wall of one end of the stator iron core close to the shell is fixedly connected with a matched annular block, a noise reduction mechanism is arranged in the annular block, the side wall of one end of the annular block close to the tooth-shaped groove is provided with meshing teeth matched with the annular block, the inner wall of the tooth-shaped groove is fixedly connected with a rubber damping block matched with the tooth-shaped groove, and the meshing teeth are inserted into the tooth-shaped groove and fixedly connected with the rubber damping block.

Preferably, the first vibration absorption mechanism comprises a sliding chute arranged at the upper end of the base, a sliding block matched with the sliding chute is arranged in the sliding chute, a plurality of first springs are fixedly connected between the side walls at the two ends of the sliding block and the inner walls at the two ends of the sliding chute, the lower end of the connecting plate is fixedly connected with the upper end of the sliding block, and the first vibration absorption mechanism can effectively buffer the vibration generated by the stator core.

Preferably, the second vibration absorption mechanism comprises a plurality of spring columns which are fixedly connected to the lower end of the mounting plate, the free ends of the spring columns are fixedly connected to the connecting plate, a telescopic cover is fixedly connected between the lower end of the mounting plate and the upper end of the connecting plate and sleeved outside the spring columns, and the second vibration absorption mechanism can further buffer vibration generated by the stator core.

Preferably, the noise reduction mechanism comprises an annular chamber arranged in the annular block, the annular chamber is fixedly connected with a honeycomb aluminum plate matched with the annular chamber, and the noise reduction mechanism is arranged to effectively reduce the noise generated by the motor.

Preferably, the spring post includes that both ends are equallyd divide respectively with the telescopic link of mounting panel lower extreme and connecting plate upper end, the cover is equipped with the second spring on the telescopic link, the both ends of second spring are equallyd divide respectively with mounting panel lower extreme and connecting plate upper end fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up motor, base, casing, stator core, backup pad, connecting plate, mounting panel and tooth-shaped groove etc. and can inhale the motor stator effectively, and then reduced the vibration that the motor stator during operation produced effectively, wherein the first setting of inhaling the mechanism and inhaling the mechanism is inhaled to the second, has realized the double cushioning effect to motor stator.

2. The utility model discloses a set up motor, base, casing, stator core, backup pad, connecting plate, mounting panel and tooth form groove etc. can reduce the noise that the motor produced effectively, and then reduced the pollution of noise to the environment effectively to improve staff's during operation effectively, the travelling comfort of its environment.

Drawings

Fig. 1 is a front partial perspective view of a motor stator vibration absorption device with good vibration absorption effect according to the present invention;

fig. 2 is a schematic view of the front external structure of the motor stator vibration absorption device with good vibration absorption effect according to the present invention;

fig. 3 is a partial perspective view of a first side of the motor stator vibration absorption device with good vibration absorption effect according to the present invention;

fig. 4 is a second side partial perspective view of the motor stator vibration absorbing device with good vibration absorbing effect according to the present invention;

fig. 5 is a partially enlarged view of a portion a of fig. 3.

In the figure: the motor comprises a motor 1, a base 2, a shell 3, a stator core 4, a supporting plate 5, a connecting plate 6, a mounting plate 7, a tooth-shaped groove 8, an annular block 9, meshing teeth 10, a rubber damping block 11, a sliding groove 12, a sliding block 13, a first spring 14, a spring column 15, a telescopic cover 16, an annular chamber 17 and a honeycomb aluminum plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a motor stator vibration absorption device with good vibration absorption effect comprises a motor 1 and a base 2, wherein the motor 1 is provided with a shell 3 and a stator core 4, the lower end of the shell 3 is fixedly connected with a supporting plate 5, the upper end of the base 2 is provided with a first vibration absorption mechanism, the first vibration absorption mechanism is fixedly connected with a connecting plate 6, the lower end of the supporting plate 5 is fixedly connected with a mounting plate 7, the same second vibration absorption mechanism is arranged between the mounting plate 7 and the connecting plate 6, the inner wall of the shell 3 is provided with a tooth-shaped groove 8, the side wall of the end, close to the shell 3, of the stator core 4 is fixedly connected with a ring-shaped block 9 matched with the stator core, a noise reduction mechanism is arranged in the ring-shaped block 9, the side wall of the end, close to the tooth-shaped groove 8, of the ring-shaped block 9 is provided with a meshing tooth 10 matched with the tooth-shaped groove.

First mechanism of shaking is equipped with assorted slider 13 with it including setting up in the spout 12 of base 2 upper end in spout 12, equal many first springs 14 of fixedly connected with between the both ends lateral wall of slider 13 and the both ends inner wall of spout 12, the lower extreme of connecting plate 6 and the upper end fixed connection of slider 13, and the setting of first mechanism of shaking is shaken, can cushion the vibration that stator core 4 produced effectively.

The second is inhaled and is inhaled mechanism and is included many equal fixed connection in the spring post 15 of mounting panel 7 lower extreme, many equal fixed connection in connecting plate 6 in the free end of spring post 15, the same expansion cover 16 of fixedly connected with between mounting panel 7 lower extreme and the connecting plate 6 upper end, the outside of many spring posts 15 is located to expansion cover 16 cover, the setting of the mechanism is inhaled to the second, can further cushion the vibration that stator core 4 produced, it is including setting up the annular cavity 17 in annular block 9 to fall the mechanism of making an uproar, fixedly connected with assorted honeycomb aluminum plate 18 in the annular cavity 17, the setting of the mechanism of making an uproar falls, can reduce the noise that motor 1 produced effectively, spring post 15 includes that both ends are equallyd divide do not with the telescopic link of mounting panel 7 lower extreme and connecting plate 6 upper end, the cover is equipped with the second spring on the telescopic link, the both ends of second spring are.

It should be noted that the shapes of the engaging teeth 10 and the tooth-shaped grooves 8 can effectively increase the contact area between the engaging teeth 10 and the rubber damper 11, and further effectively and uniformly disperse the vibration generated by the annular block 9 on the rubber damper 11, thereby effectively reducing the influence of the vibration on the housing 3.

The working principle is as follows: in the utility model, when the motor 1 works, the stator core 4 generates vibration, the vibration generated by the stator core 4 is transmitted to the annular block 9 and then transmitted to the rubber shock absorption block 11, the rubber shock absorption block 11 can effectively absorb the vibration, thereby effectively reducing the influence of the vibration generated by the stator core 4 on the shell 3, in addition, the noise generated by the vibration is also transmitted to the annular block 9, the arrangement of the honeycomb aluminum plate 18 in the annular block 9 can effectively reduce the transmission of the noise, thereby effectively reducing the pollution of the noise, in addition, as shown in figure 1, when the shell 3 on the motor 1 generates the vibration, the plurality of spring columns 15 can effectively buffer the vibration in the vertical direction, when the shell 3 generates the vibration in the left and right horizontal directions, the slide block 13 can be under the limiting effect of the chute 12, the horizontal movement, and when the slide block 13 moves horizontally, the arrangement of the first springs 14 can effectively reduce the horizontal movement amplitude of the slider 13, thereby further performing the shock absorption and buffering treatment on the motor 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The motor stator vibration absorption device with good vibration absorption effect comprises a motor and a base, wherein the motor is provided with a shell and a stator core, it is characterized in that the lower end of the shell is fixedly connected with a supporting plate, the upper end of the base is provided with a first vibration absorption mechanism, the first vibration absorption mechanism is fixedly connected with a connecting plate, the lower end of the supporting plate is fixedly connected with an installation plate, a same second vibration absorption mechanism is arranged between the mounting plate and the connecting plate, a tooth-shaped groove is arranged on the inner wall of the shell, the side wall of one end of the stator iron core close to the shell is fixedly connected with a matched annular block, a noise reduction mechanism is arranged in the annular block, the side wall of one end of the annular block close to the tooth-shaped groove is provided with meshing teeth matched with the annular block, the inner wall of the tooth-shaped groove is fixedly connected with a rubber damping block matched with the tooth-shaped groove, and the meshing teeth are inserted into the tooth-shaped groove and fixedly connected with the rubber damping block.

2. The motor stator vibration absorbing apparatus with excellent vibration absorbing effect as claimed in claim 1, wherein the first vibration absorbing mechanism includes a sliding groove disposed at an upper end of the base, a sliding block is disposed in the sliding groove, a plurality of first springs are fixedly connected between side walls at two ends of the sliding block and inner walls at two ends of the sliding groove, and a lower end of the connecting plate is fixedly connected to an upper end of the sliding block.

3. The motor stator vibration absorbing apparatus with excellent vibration absorbing effect as defined in claim 1, wherein said second vibration absorbing mechanism includes a plurality of spring posts each fixedly connected to the lower end of the mounting plate, the free ends of said spring posts are each fixedly connected to the connecting plate, and the same telescopic cover is fixedly connected between the lower end of the mounting plate and the upper end of the connecting plate, and said telescopic cover is sleeved on the outer sides of the plurality of spring posts.

4. The motor stator vibration absorber with good vibration absorption effect as recited in claim 1, wherein said noise reduction mechanism comprises an annular chamber disposed inside an annular block, and a matching aluminum honeycomb plate is fixedly connected inside said annular chamber.

5. The motor stator vibration absorbing apparatus with excellent vibration absorbing effect as recited in claim 3, wherein said spring post comprises a telescopic rod having two ends respectively connected to the lower end of the mounting plate and the upper end of the connecting plate, said telescopic rod being sleeved with a second spring, and two ends of said second spring being fixedly connected to the lower end of the mounting plate and the upper end of the connecting plate.