Motor mounting structure capable of reducing noise

Abstract

The utility model relates to the technical field of noise reduction mounting structures, in particular to a motor mounting structure capable of reducing noise, which improves the convenience of motor mounting operation, reduces vibration noise between a motor and a motor bracket when the motor runs, and improves the noise reduction effect of the motor. Comprising a motor which is installed on an equipment supporting assembly. The motor rubber mat is installed on the outer side wall of the motor, the motor is installed on the inner side wall of the motor support, the multiple sets of screw rubber mats are installed on the outer side walls of the multiple sets of step screws in a sleeving mode, and the multiple sets of step screws penetrate through positioning holes of the motor to be installed on the motor support; the supporting device is installed outside the motor support and used for supporting and fixing the motor support.

Description

Technical Field

[0001] The utility model relates to the technical field of noise reduction installation structures, in particular to a motor installation structure for reducing noise. Background Art

[0002] Currently, known soybean milk makers and food processors are equipped with motors. The motors are installed on motor brackets, and the motor brackets are installed on the cup body assembly or the heating plate. The motor brackets need to withstand the kinetic energy damage brought by the motors and also need to withstand the high temperature of the heating tubes. The materials selected are generally hardware or rigid plastics added with glass fiber. When the motor rotates, it will transmit all the vibrations to the motor bracket, the cup body assembly and the outer shell, so relatively large noise will be generated.

[0003] For example, in the patent with the authorized publication number CN211377759U in the prior art, the utility model discloses a motor installation structure, including: a motor mounting frame for mounting a motor, and a plurality of fastening components for connecting the motor mounting frame, the upper end cover and the lower end cover to assemble the motor installation structure into a whole; the plurality of fastening components are evenly arranged around the outer cylinder; the motor mounting frame includes: a sleeve portion and a mounting plate portion for mounting the motor mounting frame; the sleeve portion is fixed to the mounting plate portion; the sleeve portion is sleeved on the outer periphery of the outer cylinder and slides along the outer cylinder.

[0004] This structure has a poor noise reduction effect on motor installation, reducing the user experience of using the device. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a motor installation structure for reducing noise, which improves the convenience of motor installation operation, reduces the vibration noise between the motor and the motor bracket during motor operation, and improves the noise reduction effect of the motor.

[0006] A motor installation structure for reducing noise of the utility model includes a motor, and the motor is installed on a device support assembly; it further includes a support device, a motor rubber pad, multiple groups of screw rubber pads, multiple groups of stepped screws and a motor bracket. The motor rubber pad is installed on the outer side wall of the motor, the motor is installed on the inner side wall of the motor bracket, multiple groups of screw rubber pads are respectively sleeved on the outer side walls of multiple groups of stepped screws, multiple groups of stepped screws all pass through the positioning holes of the motor and are installed on the motor bracket, and the support device is installed outside the motor bracket, and the support device is used for supporting and fixing the motor bracket; first, the motor rubber pad is installed on the outer side wall of the motor, and then the motor is installed on the motor bracket. By passing multiple groups of stepped screws through the positioning holes of the motor and screwing them on the motor bracket, multiple groups of stepped screws fix the motor on the motor bracket, improving the convenience of motor installation operation. By setting the motor rubber pad and multiple groups of screw rubber pads, the vibration noise between the motor and the motor bracket during motor operation is reduced, and the noise reduction effect of the motor is improved.

[0007] Preferably, the supporting device includes a blade, a heating plate, an air duct and a base, the bottom end of the motor bracket is installed on the inner wall of the base, the blade is installed on the end of the output shaft of the motor, the heating plate is fixedly connected to the outer wall of the motor bracket by screws, and the air duct is arranged on the inner wall of the base; when the motor is running, it drives the blade to rotate so that the blade crushes the material, and the heating plate is fixedly connected to the motor bracket by using screws, so as to improve the connection firmness between the structures, reduce the resonance generated when the motor is running, and improve the noise reduction effect.

[0008] Preferably, it also includes a cover body, which is installed on the top of the base and is sleeved on the outside of the motor bracket; by providing the cover body, the sound insulation effect of the motor during operation is improved, and the effect of structural sound insulation and noise reduction is improved.

[0009] Preferably, there is an interference fit between the motor and the motor rubber pad; by arranging the interference fit between the motor and the motor rubber pad, the motor can be tightly attached to the motor bracket after being installed on the motor bracket, thereby reducing the shaking noise between the motor and the motor bracket.

[0010] Preferably, there is an interference fit between the screw rubber pad and the motor bracket, thereby improving the sound insulation and noise reduction effect between the step screw and the motor bracket.

[0011] Preferably, the top end of the base and the bottom end of the cover body are fixed by plugging, thereby improving the connection stability between the cover body and the base and improving the convenience of the cover body loading and unloading operations.

[0012] Preferably, it also includes a shaft seal, which is installed on the inner wall of the motor bracket, and the motor output shaft rotates through the inside of the shaft seal; by setting the shaft seal, the stability between the motor output shaft and the motor bracket is improved, and the generation of motor vibration noise is reduced.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: first, the motor rubber pad is installed on the outer side wall of the motor, and then the motor is installed on the motor bracket. By passing multiple sets of step screws through the positioning holes of the motor and fitting them on the motor bracket, the multiple sets of step screws fix the motor on the motor bracket, thereby improving the convenience of the motor installation operation. By setting the motor rubber pad and multiple sets of screw rubber pads, the vibration noise between the motor and the motor bracket during operation is reduced, thereby improving the noise reduction effect of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the local structure of the connection between the motor and the blade, etc.;

[0016] Figure 3 It is a schematic diagram of the local structure of the connection between the screw pad and the step screw;

[0017] Figure 4 It is a schematic diagram of the partial structure where the shaft seal is connected to the motor bracket, etc.;

[0018] Figure 5 It is a schematic diagram of the partial structure where the base is connected to the cover, etc.

[0019] Reference numerals in the drawings: 1. Motor; 2. Motor rubber pad; 3. Screw rubber pad; 4. Step screw; 5. Shaft seal; 6. Motor bracket; 7. Blade; 9. Heating plate; 10. Air duct; 11. Base; 12. Cover. Specific embodiments

[0020] For ease of understanding the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

[0021] Embodiment 1

[0022] As Figures 1 to 5 shown, a motor mounting structure for reducing noise of the present invention includes a motor 1, and the motor 1 is mounted on an equipment support assembly; it further includes a support device, a motor rubber pad 2, multiple groups of screw rubber pads 3, multiple groups of step screws 4, and a motor bracket 6. The motor rubber pad 2 is mounted on the outer side wall of the motor 1, the motor 1 is mounted on the inner side wall of the motor bracket 6, multiple groups of screw rubber pads 3 are respectively sleeved on the outer side walls of multiple groups of step screws 4, and multiple groups of step screws 4 all pass through the positioning holes of the motor 1 and are mounted on the motor bracket 6. The support device is mounted outside the motor bracket 6, and the support device is used for supporting and fixing the motor bracket 6;

[0023] As Figure 2 shown, the support device includes a blade 7, a heating plate 9, an air duct 10, and a base 11. The bottom end of the motor bracket 6 is mounted on the inner side wall of the base 11, the blade 7 is mounted at the end of the output shaft of the motor 1, the heating plate 9 is fixedly connected to the outer side wall of the motor bracket 6 by screws, and the air duct 10 is arranged on the inner side wall of the base 11;

[0024] In this embodiment, first, the motor rubber pad 2 is mounted on the outer side wall of the motor 1, and then the motor 1 is mounted on the motor bracket 6. By passing multiple groups of step screws 4 through the positioning holes of the motor 1 and screwing them onto the motor bracket 6, multiple groups of step screws 4 fix the motor 1 on the motor bracket 6, improving the convenience of the motor 1 mounting operation. By providing the motor rubber pad 2 and multiple groups of screw rubber pads 3, the vibration noise between the motor 1 and the motor bracket 6 during operation of the motor 1 is reduced, improving the noise reduction effect of the motor 1.

[0025] Embodiment 2

[0026] On the basis of Embodiment 1, asFigure 1 As shown in the figure, a motor mounting structure for reducing noise of the present utility model further includes a cover body 12, the cover body 12 is mounted on the top end of the base 11, and the cover body 12 is sleeved outside the motor bracket 6;

[0027] As Figure 2 shown, there is an interference fit between the motor 1 and the motor rubber pad 2;

[0028] As Figure 2 shown, there is an interference fit between the screw rubber pad 3 and the motor bracket 6;

[0029] As Figure 1 shown, the top end of the base 11 and the bottom end of the cover body 12 are fixed by insertion;

[0030] As Figure 2 shown, it further includes a shaft seal 5, the shaft seal 5 is mounted on the inner side wall of the motor bracket 6, and the output shaft of the motor 1 rotates through the inside of the shaft seal 5;

[0031] In this embodiment, when the motor 1 operates, it drives the blade 7 to rotate, so that the blade 7 crushes the material. The heating plate 9 is fixedly connected to the motor bracket 6 by using screws, which improves the connection firmness between the structures, reduces the resonance generated during the operation of the motor 1, improves the noise reduction effect, and improves the sound insulation effect during the operation of the motor by setting the cover body 12, thus improving the sound insulation and noise reduction effect of the structure.

[0032] For a motor mounting structure for reducing noise of the present utility model, during operation, first, the motor rubber pad 2 is mounted on the outer side wall of the motor 1, and then the motor 1 is mounted on the motor bracket 6. By passing a plurality of sets of stepped screws 4 through the positioning holes of the motor 1 and screwing them on the motor bracket 6, the plurality of sets of stepped screws 4 fix the motor 1 on the motor bracket 6.

[0033] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A motor mounting structure for reducing noise, comprising a motor (1), wherein the motor (1) is mounted on a device support assembly; characterized in that: The invention also comprises a supporting device, a motor rubber pad (2), a plurality of sets of screw rubber pads (3), a plurality of sets of step screws (4) and a motor bracket (6), wherein the motor rubber pad (2) is mounted on the outer wall of the motor (1), the motor (1) is mounted on the inner wall of the motor bracket (6), the plurality of sets of screw rubber pads (3) are respectively mounted on the outer walls of the plurality of sets of step screws (4), the plurality of sets of step screws (4) are all mounted on the motor bracket (6) through the positioning holes of the motor (1), and the supporting device is mounted on the outside of the motor bracket (6), and the supporting device is used to support and fix the motor bracket (6).

2. A noise-reducing motor mounting structure according to claim 1, characterized in that: The supporting device comprises a blade (7), a heating plate (9), an air duct (10) and a base (11); the bottom end of the motor bracket (6) is mounted on the inner wall of the base (11); the blade (7) is mounted on the end of the output shaft of the motor (1); the heating plate (9) is fixedly connected to the outer wall of the motor bracket (6) by screws; and the air duct (10) is arranged on the inner wall of the base (11).

3. A noise-reducing motor mounting structure as claimed in claim 2, characterized in that: It also includes a cover body (12), which is installed on the top of the base (11) and is sleeved on the outside of the motor bracket (6).

4. A noise-reducing motor mounting structure according to claim 1, characterized in that: The motor (1) and the motor rubber pad (2) are in interference fit.

5. A motor mounting structure for reducing noise according to claim 1, characterized in that: The screw rubber pad (3) and the motor bracket (6) are in interference fit.

6. A noise-reducing motor mounting structure according to claim 2 or 3, characterized in that: The top end of the base (11) and the bottom end of the cover body (12) are fixed by plugging.

7. A motor mounting structure for reducing noise according to claim 2, characterized in that: It also includes a shaft seal (5), which is installed on the inner wall of the motor bracket (6), and the output shaft of the motor (1) rotates and passes through the inside of the shaft seal (5).

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