WO2019227458A1

WO2019227458A1 - Shock-absorbing and buffering type motor base

Info

Publication number: WO2019227458A1
Application number: PCT/CN2018/089500
Authority: WO
Inventors: 黄磊
Original assignee: 苏州迈卡孚工业科技有限公司
Priority date: 2018-06-01
Filing date: 2018-06-01
Publication date: 2019-12-05
Also published as: CN108781016A

Abstract

Provided is a shock-absorbing and buffering type motor base, comprising a base body (1), a left lateral wall (2), a right lateral wall (3), a front lateral wall (4) and a rear lateral wall (5), wherein the base body comprises an upper-layer base (17) and a lower-layer base (18), a plurality of shock-absorbing and buffering members (8) uniformly distributed at intervals and at least two supporting and buffering members (9) are mounted between the upper-layer base and the lower-layer base, and each shock-absorbing and buffering member comprises one upper fixing column (10), at least four lower fixing columns (11), and extension springs (12) being the same in number as the lower fixing columns; the supporting and buffering members are rubber columns (14) circumferentially sleeved with compression springs (13); and buffering and sound-absorbing structures are provided on inner wall surfaces of the front lateral wall and the rear lateral wall. The shock-absorbing and buffering type motor base can reduce vibratory force and there is no part loosening on a motor base body, thus improving the machining efficiency and quality of a workpiece during machining, and reducing noise generated during operation of the motor.

Description

Shock-absorbing buffer motor base

Technical field

The utility model belongs to the technical field of motors, and particularly relates to a motor base.

Background technique

A motor is an electromagnetic device that implements the conversion or transfer of electrical energy according to the law of electromagnetic induction. In its main role is to generate driving torque, as a power source for electrical appliances or various machinery. Its main role is to generate driving torque, as a power source for electrical appliances or various machinery.

The motor needs to rotate at high speed during the working process. Therefore, the vibration of the motor can easily loosen some parts of the motor base, causing the motor to loosen, which is not conducive to the normal operation of other components on the equipment where the motor is installed, making it difficult to control the workpiece during the processing. The processing efficiency and quality will further cause installation accidents, and the motor will generate large noise during work, which will affect the health of the staff. Therefore, a shock-absorbing buffer-type motor mount is used to install the motor. Address the issues raised above.

Utility model content

The technical problem that the utility model mainly solves is to provide a shock-absorbing and cushioning motor base. By designing a new shock-absorbing and damping structure, the vibration force is reduced, so that the parts of the motor-base body do not loosen, and the workpiece is further improved in the processing process. Processing efficiency and quality; and it can also reduce the noise generated during the motor operation.

In order to solve the above technical problems, a technical solution adopted by the present utility model is to provide a shock-absorbing motor base including a base, a left side wall, a right side wall, a front side wall, and a rear side wall. The right side wall, the front side wall, the rear side wall and the base are connected and surround a cavity capable of accommodating a motor, and the front side wall and the rear side wall are respectively provided with Mounting holes;

The base includes an upper base and a lower base, and a plurality of evenly spaced damping buffers and at least two supporting buffers are installed between the upper base and the lower base, each of the damping buffers All include one upper fixing post, at least four lower fixing posts, and the same number of tensile springs as the lower fixing posts. All the lower fixing posts are above the center and are uniform along the circumferential direction of the upper fixing posts. Distribution; each support buffer is fixed at the upper end to the upper base and lower end is fixed to the lower base;

The support buffer refers to a rubber column sleeved with a compression spring on the outer periphery;

The upper ends of the upper fixing columns are fixedly connected to the lower surface of the upper base, and the lower ends of all the lower fixing columns are fixedly connected to the upper surface of the lower fixing base, and each of the lower fixing columns passes through the pull An extension spring is fixedly connected to the central fixing post;

The inner wall surfaces of the front side wall and the rear side wall are both provided with a sound absorbing structure.

In order to solve the above technical problem, a further technical solution adopted by the present utility model is that the sound absorbing and absorbing structure includes a sound absorbing cotton layer and a buffer rubber layer, and the sound absorbing cotton layer is located on the buffer rubber layer and the front side wall or the Between the rear walls.

Further, the thickness of the sound-absorbing cotton layer is 1-2 mm, and the thickness of the rubber buffer layer is 2-3 mm.

Further, the lower fixing post is provided with four, six or eight.

Further, four lower fixing posts are provided.

Further, five shock absorbing members are provided, and are respectively located at the center and four corners of the base.

Further, two supporting buffer members are provided.

The beneficial effects of the utility model are:

The base of the utility model comprises an upper base and a lower base, and a plurality of evenly spaced damping buffers and at least two supporting buffers are installed between the upper base and the lower base; Achieve a variety of shock absorption effects and reduce vibration forces, so that the motor base body will not loose parts, which further improves the processing efficiency and quality of the workpiece in the processing process; and can also reduce the noise generated during the motor work process;

In addition, the utility model can provide the motor with a total of 4 horizontal damping buffers composed of 4 tension springs connected to the upper fixed column fixed to the lower base and the lower fixed column fixed to the lower base. Buffering in all directions, and also has a certain vertical buffering function, so the vibration can be effectively canceled during the work of the motor, the buffering effect is good;

Furthermore, the supporting buffer member of the present invention has a buffering effect in the vertical direction, and provides the belt motor with a buffering function mainly in the vertical direction, further improving the shock absorption effect;

In addition, the inner wall surfaces of the front and rear side walls are provided with a buffer sound-absorbing structure, and the buffer sound-absorbing structure includes a sound-absorbing cotton layer and a buffer rubber layer. By setting the buffer sound-absorbing structure, the buffer rubber layer in the buffer layer can further The vibration generated during the work in the housing is buffered to reduce the noise generated by the motor to a certain extent, and the sound-absorbing cotton layer further absorbs noise to protect the health of workers.

The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly and can be implemented in accordance with the contents of the description, the following describes in detail the preferred embodiments of the utility model and the accompanying drawings. Rear.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the present invention;

2 is a schematic structural view of a part of a base of the present invention;

3 is a top view of a shock absorbing member of the present invention;

4 is a cross-sectional view of a rear side wall of the present invention;

Each part in the drawing is marked as follows:

Base 1, left side wall 2, right side wall 3, front side wall 4, rear side wall 5, cavity 6, mounting hole 7, shock absorber 8, support buffer 9, upper fixing column 10, lower fixing column 11. Tension spring 12, compression spring 13, rubber column 14, sound-absorbing cotton layer 15, cushion rubber layer 16, upper base 17 and lower base 18.

Detailed ways

The following describes specific implementations of the present invention through specific embodiments. Those skilled in the art can easily understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented in other different ways, that is, different modifications and changes can be made without departing from the scope disclosed by the present invention.

Embodiment: As shown in FIGS. 1 to 4, a shock-absorbing buffer motor base includes a base 1, a left wall 2, a right wall 3, a front side wall 4, and a rear side wall 5, and the left wall The right side wall, the front side wall, the rear side wall and the base are connected and surround a cavity 6 capable of accommodating a motor. The front side wall and the rear side wall are respectively provided for installation. Motor mounting holes 7;

The base includes an upper base and a lower base, and a plurality of evenly spaced damping buffers 8 and at least two supporting buffers 9 are installed between the upper base and the lower base. The buffer members each include an upper fixing post 10, at least four lower fixing posts 11, and tensile springs 12 equal to the number of the lower fixing posts. All the lower fixing posts are above the fixing post as a center and are fixed along the upper part. The pillars are evenly distributed in the circumferential direction; each support buffer is fixed at the upper end to the upper base and at the lower end to the lower base;

The support buffer refers to a rubber column 14 sleeved with a compression spring 13 on the outer periphery;

The buffer sound-absorbing structure includes a sound-absorbing cotton layer 15 and a buffer rubber layer 16, and the sound-absorbing cotton layer is located between the buffer rubber layer and the front side wall or the rear side wall.

The thickness of the sound-absorbing cotton layer is 1-2 mm, and the thickness of the rubber buffer layer is 2-3 mm.

The lower fixing post is provided with four, six or eight.

In this embodiment, four lower fixing posts are provided.

There are five shock-absorbing cushioning pieces, which are respectively located at the center and four corners of the base.

There are two supporting buffers.

The working principle and working process of the utility model are as follows:

The base includes an upper base and a lower base, and a plurality of evenly spaced damping buffers and at least two supporting buffers are installed between the upper base and the lower base; therefore, various damping is achieved through the damping buffers and the supporting buffers. The vibration effect makes the motor base body not loose parts, which further improves the processing efficiency and quality of the workpiece during the processing; and can also reduce the noise generated during the motor's working process;

The damping buffer composed of four tensile springs connected to the upper fixed column fixed to the lower base and the lower fixed column fixed to the lower base can provide the motor with a total of four directions in the horizontal direction. It has a certain vertical buffer function, so the vibration can be effectively canceled during the motor operation, and the buffer effect is good.

The above description is only an embodiment of the present invention, and thus does not limit the patent scope of the present invention. Any equivalent structure made by using the description of the utility model and the drawings, or directly or indirectly used in other related technical fields, Both are included in the scope of patent protection of the utility model.

Claims

A shock-absorbing and buffering motor base is characterized in that it comprises a base (1), a left wall (2), a right wall (3), a front side wall (4) and a rear side wall (5). The side wall, the right side wall, the front side wall, the rear side wall and the base are connected and surround a cavity (6) capable of receiving a motor, and the front side wall and the rear side wall are respectively There are mounting holes (7) for mounting the motor;

The base includes an upper base (17) and a lower base (18), and a plurality of evenly spaced damping buffers (8) and at least two supporting buffers are installed between the upper base and the lower base. (9) Each of the shock absorbing buffers includes an upper fixing post (10), at least four lower fixing posts (11), and a tension spring (12) equal to the number of the lower fixing posts, all The lower fixing post is the center of the upper fixing post and is evenly distributed along the circumferential direction of the upper fixing post;

The upper ends of the upper fixing columns are fixedly connected to the lower surface of the upper base, and the lower ends of all the lower fixing columns are fixedly connected to the upper surface of the lower fixing base, and each of the lower fixing columns passes through the pull An extension spring is fixedly connected to the central fixing post;

Each support buffer is fixed at the upper end to the upper base and lower end to the lower base;

The support buffer refers to a rubber column (14) sleeved with a compression spring (13) on the outer periphery;

The inner wall surfaces of the front side wall and the rear side wall are both provided with a sound absorbing structure.
The shock-absorbing and cushioning-type motor base according to claim 1, wherein the sound-absorbing and absorbing structure comprises a sound-absorbing cotton layer (15) and a buffer rubber layer (16), and the sound-absorbing cotton layer is located on the buffer rubber layer and Between the front side wall or the rear side wall.
The shock-absorbing and cushioning-type motor base according to claim 3, wherein the thickness of the sound-absorbing cotton layer is 1-2 mm, and the thickness of the rubber buffer layer is 2-3 mm.
The shock-absorbing and buffering-type motor base according to claim 1, wherein the lower fixing post is provided with four, six or eight.
The shock-absorbing and cushioning-type motor base according to claim 4, characterized in that: four lower fixing posts are provided.
The motor base of the shock absorbing and buffering type according to claim 1, wherein five shock absorbing members are provided at the center and four corners of the base, respectively.
The motor mount of the shock absorbing and buffering type according to claim 1, wherein two supporting cushion members are provided.