CN213547280U

CN213547280U - Synchronous motor driving device

Info

Publication number: CN213547280U
Application number: CN202022860394.1U
Authority: CN
Inventors: 马坤; 万成; 王飞翔
Original assignee: Chongqing New Zhongyu Technology Co ltd
Current assignee: Chongqing New Zhongyu Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-06-25
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a motor drive device, including base, fixed plate, motor, damper and drive arrangement, the motor includes end cover, motor casing, motor body, output and fan housing, and damper includes shock attenuation cap and shock attenuation cover, and drive arrangement includes drive arrangement body, mounting panel and flange dish. The existing motor driving device often uses a combination mode of a rubber damping element and a plastic gasket to damp and compensate the vibration generated at the output end, however, when the motor driving device comprising the above components is assembled, a relatively complex structure is often required to be arranged on the shell and the plastic gasket, which not only increases the difficulty of mounting the plastic gasket, but also increases the manufacturing complexity of the shell and the plastic gasket. The utility model discloses, reduce the vibrations that the output transmitted for drive arrangement through damper assembly, solved traditional motor drive device and used the mode of rubber shock attenuation component and plastic pad combination to come the shock attenuation, made the high problem of complexity.

Description

Synchronous motor driving device

Technical Field

The utility model relates to a motor drive technical field especially relates to a synchronous machine drive arrangement.

Background

At present, rubber damping elements in combination with plastic spacers are often used in motor drives to damp and compensate axial displacements of, for example, the output rotor shaft of the motor drive or the input shaft of the gear train during operation. However, when assembling the motor driving device including the above components, in order to enable the plastic gasket to be fixed in the housing of the motor driving device without falling down at will when the plastic gasket is installed from bottom to top, it is often necessary to provide a relatively complex structure on the housing and the plastic gasket itself, which not only increases the difficulty of installing the plastic gasket but also increases the complexity of manufacturing the housing and the plastic gasket. It is therefore desirable to design a motor driving apparatus that is simple and convenient without plastic spacers and to install rubber shock absorbing members.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor drive device aims at solving traditional motor drive device and uses the mode of plastic pad combination to come the shock attenuation, makes the high problem of complexity.

In order to achieve the above object, the utility model provides a motor driving device,

comprises a base, a fixed plate, a motor, a damping component and a driving device, wherein the fixed plate is in threaded connection with the base and is positioned on one side of the base, the motor comprises an end cover, a motor shell, a motor body, an output end and a fan cover, the motor shell is fixedly connected with the fixed plate and is positioned on one side of the fixed plate far away from the base, the end cover is fixedly connected with the motor shell and is positioned on one side of the motor shell, the motor body is fixedly connected with the motor shell and is positioned on the inner wall of the motor shell, the output end is rotatably connected with the motor body and is positioned on one side of the motor body, the fan cover is detachably connected with the motor shell and is positioned on one side of the motor shell far away from the end cover, the damping component comprises a damping cap and a damping sleeve, the damping cap is sleeved on the end cover and is positioned on one side of, the shock attenuation cover is located on the output, actuating device includes drive device body, mounting panel, ring flange and bolt, the ring flange with the output rotates to be connected, just the shock attenuation cover embedding in the ring flange, the mounting panel with ring flange bolted connection, and be located the ring flange is kept away from shock attenuation cap one side, the actuating device body with mounting panel fixed connection, and be located the mounting panel is kept away from ring flange one side.

The motor further comprises a radiating fin, and the radiating fin is fixedly connected with the motor shell and is located on the inner wall of the motor shell.

Wherein, the shock attenuation cap includes the shock attenuation cap main part and inhales the sound flange, inhale the sound flange with shock attenuation cap main part fixed connection, and be located shock attenuation cap main part inner wall.

The damping assembly further comprises a plurality of damping springs, and the damping springs are sleeved on the bolts and located between the flange plate and the mounting plate.

The damping assembly further comprises a rubber ring, the rubber ring is fixedly connected with the mounting plate and located on one side of the driving device body, and the mounting plate is close to the driving device body.

The motor further comprises a screen, and the screen is detachably connected with the fan cover and is located in the fan cover.

The utility model discloses a synchronous machine drive arrangement, the output that reduces through damper transmits for the drive arrangement vibrations, damper is made by rubber and is solved above-mentioned problem. In the daily use of the utility model, through the fixed plate with the base supports. Meanwhile, partial vibration generated when the motor works is transmitted to the base by the fixing plate and then transmitted to the ground by the base. After the power-on operator presses the starting switch by hand, the motor works, and the motor body works to drive the output end to rotate. The motor can produce heat in work, through the exchange of cold and hot air is carried out to the fan housing, prevents damping component melts the burning because of the high temperature. In the working process of the motor, the vibration which is not transmitted to the fixed plate and the base is transmitted to the driving device through the output end. The vibration is reduced to the extent that the normal work of the driving equipment is not influenced through the damping assembly, the vibration is consumed through the damping cap in the process, and the output end transmits a small part of residual vibration to the driving equipment. The remaining small part of the vibration is consumed by the damping sleeve. The utility model discloses need not plastic gasket and installation rubber shock attenuation component simple and convenient, solve traditional motor drive device and use the mode of rubber shock attenuation component and plastic gasket combination to come the shock attenuation, make the high problem of complexity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a synchronous motor driving device according to the present invention;

fig. 2 is a front view of a synchronous motor drive of the present invention;

fig. 3 is a sectional view of a front view of a synchronous motor driving apparatus according to the present invention.

In the figure: 1-base, 2-fixing plate, 3-motor, 4-damping component, 5-driving device, 31-end cover, 32-motor shell, 33-motor body, 34-output end, 35-radiating fin, 36-fan cover, 37-screen, 41-damping cap, 42-damping sleeve, 43-damping spring, 44-rubber ring, 45-bolt, 51-driving device body, 52-mounting plate, 53-flange, 411-damping cap main body and 412-sound-absorbing flange.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution: including base 1, fixed plate 2, motor 3, damper 4 and drive arrangement 5, fixed plate 2 with base 1 threaded connection, and be located base 1 one side, motor 3 includes end cover 31, motor casing 32, output 34 and wind shield 36, motor casing 32 with fixed plate 2 fixed connection, and be located fixed plate 2 keeps away from base 1 one side, end cover 31 with motor casing 32 fixed connection, and be located motor casing 32 one side, motor casing 32 with motor casing 32 fixed connection, and be located motor casing 32 inner wall, output 34 with motor casing 32 rotates to be connected, and is located motor casing 32 one side, wind shield 36 with motor casing 32 dismantles to be connected, and is located motor casing 32 keeps away from end cover 31 one side, damper 4 includes shock attenuation cap 41 and shock attenuation cover 42, the shock attenuation cap 41 cover is located on the end cover 31, and be located and keep away from motor casing 32 one side, the shock attenuation cover 42 cover is located on output 34, drive arrangement 5 includes drive arrangement body 51, mounting panel 52 ring flange 53 and bolt, ring flange 53 with output 34 rotates to be connected, just the shock attenuation cover 42 embedding in the ring flange 53, mounting panel 52 with ring flange 53 passes through bolt 45 connects, and is located ring flange 53 keeps away from shock attenuation cap 41 one side, drive arrangement body 51 with mounting panel 52 fixed connection, and is located mounting panel 52 keeps away from ring flange 53 one side.

In the present embodiment, the vibrations are transmitted to the driving device 5 through the reduced output 34 of the damper assembly 4, and the damper assembly 4 is made of rubber to solve the above-mentioned problems. In the daily use of the utility model, the fixing plate 2 and the base 1 are used for supporting. Meanwhile, partial vibration generated when the motor 3 works is transmitted to the base 1 through the fixing plate 2 and then transmitted to the ground through the base 1. This synchronous machine 3 drive arrangement utilizes the hand to press starting switch after the switch on power supply operator, motor 3 work, the work of motor casing 32 drives output 34 rotates. The motor 3 generates heat when working, and cold and hot air is exchanged through the fan cover 36, so that the shock absorption assembly 4 is prevented from melting and burning due to overhigh temperature. During the operation of the motor 3, the vibration which is not transmitted to the fixing plate 2 and the base 1 is transmitted to the driving device 5 through the output end 34. The vibration is reduced to the extent that the normal operation of the driving device 5 is not affected by the vibration-reducing component 4, in the process, the vibration is consumed through the vibration-reducing cap 41, and the output end 34 transmits the rest small part of the vibration to the driving device 5. A small portion of the remaining vibration is dissipated through the damping sleeve 42. The utility model discloses need not plastic gasket and installation rubber shock attenuation component simple and convenient, solve 3 drive arrangement of traditional motor and use the mode of rubber shock attenuation component and plastic gasket combination to come the shock attenuation, make the high problem of complexity.

Further, the motor 3 further includes a heat dissipation plate 35, wherein the heat dissipation plate 35 is fixedly connected to the motor housing 32 and is located on the inner wall of the motor housing 32.

In this embodiment, the heat generated by the motor 3 during operation is absorbed by the heat sink 35 and transferred to the motor casing 32 for heat dissipation, so as to further enhance the heat dissipation effect of the motor 3 and improve the heat dissipation efficiency, and prevent the rubber-made damping component 4 from melting and burning due to the over-high temperature of the motor 3.

Further, the damper cap 41 includes a damper cap body 411 and a sound-absorbing flange 412, and the sound-absorbing flange 412 is fixedly connected to the damper cap body 411 and is located on the inner wall of the damper cap body 411.

In the present embodiment, the vibration transmitted from the output terminal 34 is dissipated by the damper cap body 411, and the sound absorbing flange 412 dissipates the vibration and reduces the sound of the motor 3 during operation to thereby perform vibration and noise reduction.

Further, the damping component 4 further comprises a plurality of damping springs 43, and the plurality of damping springs 43 are sleeved on the bolts 45 and located between the flange plate 53 and the mounting plate 52.

In the present embodiment, the shock that is not consumed by the shock-absorbing sleeve 42 is consumed by the plurality of shock-absorbing springs 43, so that the shock-absorbing effect is further enhanced and the normal operation of the driving apparatus body 51 is ensured.

Further, the shock absorbing assembly 4 further comprises a rubber ring 44, and the rubber ring 44 is fixedly connected to the mounting plate 52 and is located on one side of the mounting plate 52 close to the driving device body 51.

In the present embodiment, the rubber ring 44 functions as the aforementioned vibration damping member, consuming vibrations transmitted to the driving device body 51, and enhancing the vibration damping effect.

Further, the motor 3 further includes a screen 37, and the screen 37 is detachably connected to the fan housing 36 and is located in the fan housing 36.

In the present embodiment, the screen 37 is used to prevent dust from being accumulated on the motor 3, thereby preventing the dust from affecting the operation inside the motor 3.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, including base 1, fixed plate 2, motor 3, damper 4 and drive arrangement 5, motor 3 includes end cover 31, motor casing 32, output 34, fin 35, fan housing 36 and screen cloth 37, damper 4 includes damper cap 41, damper housing 42, a plurality of damping spring 43, rubber circle 44, damper cap main part 411 and inhales sound flange 412, drive arrangement 5 includes drive arrangement body 51, mounting panel 52 and flange 53. The vibrations are transmitted to the drive device 5 via the reduced output 34 of the damper assembly 4, said damper assembly 4 being made of rubber to solve the above-mentioned problems. In the daily use of the utility model, the fixing plate 2 and the base 1 are used for supporting. Meanwhile, partial vibration generated when the motor 3 works is transmitted to the base 1 through the fixing plate 2 and then transmitted to the ground through the base 1. This synchronous machine 3 drive arrangement utilizes the hand to press starting switch after the switch on power supply operator, motor 3 work, the work of motor casing 32 drives output 34 rotates. Motor 3 work can produce the heat, through fan housing 36 with fin 35 goes on motor 3's heat dissipation, fan housing 36 carries out the exchange of cold and hot air, fin 35 is right the heat that motor 3 during operation produced absorbs, transmits for motor housing 32 dispels the heat, further strengthens motor 3's radiating effect improves the radiating efficiency, prevents that rubber from making damper 4 because motor 3 high temperature melts the burning. During the operation of the motor 3, the vibration which is not transmitted to the fixing plate 2 and the base 1 is transmitted to the driving device 5 through the output end 34. Through damper 4 will shake and reduce to not influence drive arrangement 5 normally works, earlier through damper main body 411 consumes the vibrations of output 34 transmission in this process, inhale sound flange 412 and consume vibrations simultaneously, also reduced the sound of motor 3 during operation plays the effect of shockproof noise reduction. The output 34 transmits the remaining small portion of the vibrations to the drive device 5. The residual small part of vibration is consumed through the damping sleeve 42, the vibration which is not consumed is transmitted to the flange plate 53, the vibration is consumed again through the plurality of damping springs 43, the rubber ring 44 has the same effect as the aforementioned damping elements, the vibration transmitted to the driving equipment body 51 is consumed, and the damping effect is further enhanced to ensure the normal operation of the driving equipment body 51. The utility model discloses need not plastic gasket and installation rubber shock attenuation component simple and convenient, solve 3 drive arrangement of traditional motor and use the mode of rubber shock attenuation component and plastic gasket combination to come the shock attenuation, make the high problem of complexity.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A synchronous motor driving device is characterized in that,

2. A synchronous motor drive as claimed in claim 1,

3. A synchronous motor drive as claimed in claim 1,

the shock attenuation cap includes the shock attenuation cap main part and inhales the sound flange, inhale the sound flange with shock attenuation cap main part fixed connection, and be located shock attenuation cap main part inner wall.

4. A synchronous motor drive as claimed in claim 1,

5. A synchronous motor drive as claimed in claim 1,

damping component still includes the rubber circle, the rubber circle with mounting panel fixed connection, and be located the mounting panel is close to drive device body one side.

6. A synchronous motor drive as claimed in claim 1,