CN212412937U

CN212412937U - Amortization motor with sound insulation construction

Info

Publication number: CN212412937U
Application number: CN202021033555.3U
Authority: CN
Inventors: 李劲; 李松; 刘俊
Original assignee: Yangzhou Power King Motor Manufacturing Co ltd
Current assignee: Yangzhou Power King Motor Manufacturing Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-01-26
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a noise reduction motor with a sound insulation structure in the technical field of power machinery, which comprises a mounting seat and a motor body, the periphery of the motor body is provided with a fixed frame, the periphery of the fixed frame is provided with a sound-absorbing plate, the outer surface of the sound-absorbing plate is bonded with sound-absorbing cotton, the outer surface of the sound-absorbing cotton is bonded with a sound-insulating board, the bottom end and the peripheral bottom end of the sound-insulating board are bonded with shock-absorbing pads, the outer surface of the shock pad is bonded with a mounting seat, the left side and the right side of the bottom end of the mounting seat are uniformly bonded with rubber sleeves, rubber sleeve bottom bonds and has the base, the fixed spring two that is provided with of mount pad bottom intermediate position, this utility model discloses weaken motor itself and because of the noise that the motor vibrations produced simultaneously, for the staff improves comfortable quiet operational environment, improve staff's work efficiency, and simple structure, the practicality is strong, and the amortization is efficient.

Description

Amortization motor with sound insulation construction

Technical Field

The utility model relates to a power machinery technical field specifically is an amortization motor with sound-proof structure.

Background

An Electric machine (also known as "motor") refers to an electromagnetic device that converts or transmits Electric energy according to the law of electromagnetic induction. The motor is represented by letter M (old standard is represented by D) in the circuit, its main function is to generate driving torque as power source of electric appliance or various machines, the generator is represented by letter G in the circuit, its main function is to convert mechanical energy into electric energy

Sound insulation (sound insulation) is a material that is dense and that insulates sound from a space.

The existing motor can generate a large amount of noise during working, one part of the noise is generated because the motor works in an internal machine body, the other part of the noise is generated because the machine body shakes during working, the working efficiency of workers is seriously influenced by the large amount of noise, the workers work under the noise for a long time, and the noise is harmful to human bodies.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an amortization motor with sound-proof structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a silencing motor with a sound insulation structure comprises a mounting seat and a motor body, wherein a fixing frame is arranged on the periphery of the motor body, a silencing plate is arranged on the periphery of the fixing frame, sound absorption cotton is bonded on the outer surface of the silencing plate, a sound insulation plate is bonded on the outer surface of the sound absorption cotton, shock absorption pads are bonded at the bottom ends of the sound insulation plate and the periphery, a mounting seat is bonded on the outer surface of the shock absorption pad, rubber sleeves are uniformly bonded on the left side and the right side of the bottom end of the mounting seat, a base is bonded at the bottom end of the rubber sleeves, a spring II is fixedly arranged at the middle position of the bottom end of the mounting seat, the other side of the spring II is fixed at the middle position of the top end of the base, a rotating shaft I is uniformly and fixedly connected on the left side and the right side of the spring II, the base top is in the fixed direction box that is provided with of rubber sleeve inboard, the push rod runs through the direction box and keeps away from rubber sleeve one side, the fixed push pedal that is provided with of push rod opposite side, the push pedal sets up in direction box inner chamber, the fixed spring one that is provided with of push pedal opposite side, a spring opposite side is fixed and is close to rubber sleeve one side at the direction box.

Preferably, the outer surface of the fixing frame is uniformly and fixedly provided with a sleeve, the inner surface of the silencing plate is uniformly and fixedly provided with a sleeve rod, the sleeve rod is sleeved in the sleeve, the peripheries of the sleeve rod and the sleeve are provided with a third spring, one side of the third spring is fixed on the outer surface of the fixing frame, and the other side of the third spring is fixed on the inner surface of the silencing plate.

Preferably, the mounting base bottom end left and right sides evenly seted up the recess, the base top end left and right sides evenly fixedly is provided with the montant, montant and recess phase-match, the montant runs through the rubber sleeve and overlaps and establish in the recess.

Preferably, the sound insulation board and the sound absorption board are filled with sound absorption cotton, and the sound absorption cotton is in a pressing state.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the acoustical panel, inhale the sound cotton, the acoustic celotex board, the effect of making an uproar falls in the multistage filtration of the noise that can produce the motor, be provided with shock pad, rubber sleeve, spring one, spring two and spring three, the vibrations that can make the motor produce weaken, the noise that produces because of the motor vibrations promptly weakens, this utility model discloses weaken motor itself and the noise that produces because of the motor vibrations simultaneously, for the staff improves comfortable quiet operational environment, improve staff's work efficiency, and simple structure, therefore, the clothes hanger is strong in practicability, and the amortization is efficient.

Drawings

FIG. 1 is a schematic sectional view of the main body of the present invention;

FIG. 2 is a schematic diagram of the enlarged structure of the present invention;

in the figure: 1 acoustic celotex board, 2 fixed frames, 3 motor bodies, 4 shock pads, 5 pivot I, 6 guide bars, 7 pivot II, 8 push rods, 9 push plates, 10 spring I, 11 guide boxes, 12 sound-absorbing cotton, 13 acoustic panels, 14 spring II, 15 mount pads, 16 grooves, 17 vertical rods, 18 rubber sleeves, 19 bases, 20 sleeves, 21 loop bars, and 22 spring III.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a noise reduction motor with a sound insulation structure comprises a mounting seat 15 and a motor body 3, wherein a fixed frame 2 is arranged on the periphery of the motor body 3, the fixed frame 2 can fix the motor body 3, the motor body 3 cannot generate larger noise due to larger vibration amplitude, a noise reduction plate 13 is arranged on the periphery of the fixed frame 2, sound absorption cotton 12 is bonded on the outer surface of the noise reduction plate 13, a sound insulation plate 1 is bonded on the outer surface of the sound absorption cotton 12, the noise reduction and sound insulation effects of multi-stage filtration can be achieved on the noise generated by the motor, shock absorption pads 4 are bonded at the bottom end and the peripheral bottom end of the sound insulation plate 1, the shock absorption pads 4 can reduce part of vibration of the motor, the mounting seat 15 is bonded on the outer surface of the shock absorption pad 4, rubber sleeves 18 are uniformly bonded on the left side and the right side of the bottom end of the mounting seat 15, the rubber sleeves 18 can reduce part of vibration of the motor, the other side of the second spring 14 is fixed in the middle of the top end of the base 19, the second spring 14 is buffered through compression, vibration generated by a motor is reduced, a first rotating shaft 5 is uniformly and fixedly connected to the left side and the right side of the second spring 14 at the bottom end of the mounting seat 15, a guide rod 6 is connected to the bottom end of the first rotating shaft 5, a second rotating shaft 7 is fixedly connected to the other side of the guide rod 6, a push rod 8 is fixedly connected to the other side of the second rotating shaft 7, a guide box 11 is fixedly arranged at the inner side of a rubber sleeve 18 at the top end of the base 19, the push rod 8 penetrates through the guide box 11 and is far away from one side of the rubber sleeve 18, a push plate 9 is fixedly arranged at the other side of the push rod 8, the push plate 9 is arranged in an inner cavity of the guide box 11, a first spring 10 is fixedly arranged at the other side of the, thereby buffering the vibration pressure, reducing the vibration amplitude and further weakening the noise generated by vibration.

Referring to fig. 2, a sleeve 20 is uniformly and fixedly arranged on the outer surface of the fixing frame 2, a loop bar 21 is uniformly and fixedly arranged on the inner surface of the sound-absorbing plate 13, the loop bar 21 is sleeved in the sleeve 20, a spring three 22 is arranged on the peripheries of the loop bar 21 and the sleeve 20, one side of the spring three 22 is fixed on the outer surface of the fixing frame 2, the other side of the spring three 22 is fixed on the inner surface of the sound-absorbing plate 13, and the loop bar 21 can move in the sleeve 20 and the elasticity of the spring three 22, so that the vibration generated by the motor body 3 can be reduced.

Referring to fig. 1, grooves 16 are uniformly formed in the left side and the right side of the bottom end of the mounting seat 15, vertical rods 17 are uniformly and fixedly arranged on the left side and the right side of the top end of the base 19, the vertical rods 17 are matched with the grooves 16, the vertical rods 17 penetrate through the rubber sleeve 18 and are sleeved in the grooves 16, and when the mounting seat 15 is pressed down due to vibration, the mounting seat 15 is enabled to buffer through the rubber sleeve 18 due to the fact that the vertical rods 17 can move in the grooves 16, vibration is reduced, and noise generated due to vibration is weakened.

Referring to fig. 1, the sound insulation board 1 and the sound insulation board 13 are filled with the sound absorption cotton 12, and the sound absorption cotton 12 is in an extruded state, so that the damage of the equipment caused by that the motor body 3 shakes greatly due to the fact that the sound absorption cotton 12 is too loose is avoided.

The working principle is as follows: during the use, the noise that motor body 3 produced is at first eliminated some noises by noise damping board 13, is inhaled sound cotton 12 and is absorbed some noises next, leave most noises through acoustic celotex board 1 separation at last, motor body 3 produces vibrations back, through the compression of spring three 22 and loop bar 21 in sleeve 20 internalization, shock pad 4 buffering, the rubber sleeve 18 warp and montant 17 in recess 16 internalization, the compression of spring two 14, push pedal 9 on the push rod 8 promotes the compression of spring one 10 and makes vibrations reduce, thereby make the noise that produces because of vibrations weaken.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a amortization motor with sound-proof structure, includes mount pad (15), motor body (3), its characterized in that: the motor is characterized in that a fixing frame (2) is arranged on the periphery of the motor body (3), a silencing plate (13) is arranged on the periphery of the fixing frame (2), sound-absorbing cotton (12) is bonded on the outer surface of the silencing plate (13), a sound-absorbing plate (1) is bonded on the outer surface of the sound-absorbing cotton (12), shock-absorbing pads (4) are bonded on the bottom ends of the sound-absorbing plate (1) and the peripheral bottom ends of the sound-absorbing plate, a mounting seat (15) is bonded on the outer surface of the shock-absorbing pad (4), rubber sleeves (18) are uniformly bonded on the left side and the right side of the bottom end of the mounting seat (15), a base (19) is bonded on the bottom end of the mounting seat (15), a spring II (14) is fixedly arranged at the middle position of the top end of the base (19), and a rotating shaft I (5) is uniformly and, the utility model discloses a rubber sleeve (18) and rubber sleeve, including pivot one (5) bottom, guide bar (6) opposite side fixedly connected with pivot two (7), pivot two (7) opposite side fixedly connected with push rod (8), base (19) top is fixed in rubber sleeve (18) inboard and is provided with direction box (11), rubber sleeve (18) one side is kept away from in direction box (11) is run through in push rod (8), push rod (8) opposite side is fixed and is provided with push pedal (9), push pedal (9) set up in direction box (11) inner chamber, push pedal (9) opposite side is fixed and is provided with spring one (10), spring one (10) opposite side is fixed and is close to rubber sleeve (18) one side in direction box (11).

2. The noise-reduced motor with a sound-insulating structure according to claim 1, wherein: the utility model discloses a silencing plate, including fixed frame (2), silencing plate (13), sleeve (2) surface uniform fixation is provided with sleeve (20), silencing plate (13) internal surface uniform fixation is provided with loop bar (21), loop bar (21) cover is established in sleeve (20), loop bar (21) and sleeve (20) periphery are provided with three (22) springs, three (22) springs one side is fixed at fixed frame (2) surface, three (22) springs opposite side is fixed at silencing plate (13) internal surface.

3. The noise-reduced motor with a sound-insulating structure according to claim 1, wherein: recess (16) have evenly been seted up to both sides about mount pad (15) bottom, base (19) top left and right sides evenly fixedly is provided with montant (17), montant (17) and recess (16) phase-match, montant (17) run through rubber sleeve (18) and cover and establish in recess (16).

4. The noise-reduced motor with a sound-insulating structure according to claim 1, wherein: the sound insulation board (1) and the sound insulation board (13) are filled with sound absorption cotton (12), and the sound absorption cotton (12) is in an extrusion state.