CN216751398U

CN216751398U - Noise reduction motor

Info

Publication number: CN216751398U
Application number: CN202122555465.1U
Authority: CN
Inventors: 胡治保
Original assignee: Foshan Longbao Motor And Electrical Appliance Co ltd
Current assignee: Foshan Longbao Motor And Electrical Appliance Co ltd
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-06-14
Anticipated expiration: 2031-10-23

Abstract

The utility model discloses a noise reduction motor which comprises a motor and a gear transmission case arranged on the motor, wherein a buffer is arranged between the motor and the gear transmission case, an output shaft and a mounting hole are arranged on the gear transmission case, a cushion pad is arranged on the mounting hole, a fastening bolt is arranged in the cushion pad, the buffer comprises a frame body and baffle plates arranged on two sides of the frame body, a plurality of stand columns are arranged between the baffle plates and are annularly arranged in the baffle plates, and a buffer spring is arranged on the baffle plates. Reduce the vibrations of motor to gear drive box conduction through setting up the buffer, reduce the vibrations of gear drive box to equipment output through setting up the blotter on gear drive box mounting hole, can regard as the bolster to use, buffer, blotter and soundproof cotton effectively reduce motor body's vibrations and noise reduction, improve work efficiency.

Description

Noise reduction motor

Technical Field

The utility model relates to the technical field of motors, in particular to a noise reduction motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, mainly plays a role in generating driving torque, and is increasingly important as a power source of electric appliances and various machines. In the working process, the motor can vibrate to cause the screw looseness of the motor or the rack, and long-time vibration can bring corresponding noise, so that industrial production can be seriously influenced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a noise reduction motor which can effectively solve the problems in the background art.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a noise reduction motor, includes the motor and installs the gear transmission case on the motor, be equipped with the buffer between motor and the gear transmission case, be equipped with output shaft and mounting hole on the gear transmission case, be equipped with the blotter on the mounting hole, be equipped with fastening bolt in the blotter, the buffer includes the framework and installs in the baffle of framework both sides, be equipped with a plurality of stand and annular arrangement in the baffle between the baffle, be equipped with buffer spring on the stand.

Preferably, a positioning key is arranged on the gear transmission box, and the height of the cushion pad is larger than that of the positioning key.

Preferably, the buffer pad is made of elastic silica gel.

Preferably, a circle of soundproof cotton is wound on the outer side of the gear transmission box.

Preferably, an electric contact piece is arranged below the motor.

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

through adopting above-mentioned technical scheme, reduce the vibrations of motor to gear transmission case conduction through setting up the buffer, reduce the vibrations of gear transmission case to equipment output through setting up the blotter on gear transmission case mounting hole, gear transmission case outside winding has round soundproof cotton simultaneously, soundproof cotton's the sound of inhaling is efficient, high sound insulation performance is good, can effectively reduce the noise that the meshing passed between the gear transmission case internal gear, and soundproof cotton is soft material still, can regard as the bolster to use, the buffer, blotter and soundproof cotton effectively reduce motor body's vibrations and noise reduction, improve work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a partial structure diagram of a buffer according to the present invention;

reference numbers in the figures:

1-motor, 2-gear transmission case, 3-buffer, 4-output shaft, 5-mounting hole, 6-buffer pad, 7-fastening bolt, 8-frame, 9-baffle, 10-buffer spring, 11-positioning key, 12-soundproof cotton, 13-electric contact piece and 14-upright post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A noise-reduced motor of the present invention will be described in detail with reference to fig. 1 to 3:

the utility model provides a noise reduction motor, includes motor 1 and installs gear transmission case 2 on motor 1, be equipped with buffer 3 between motor 1 and the gear transmission case 2, be equipped with output shaft 4 and mounting hole 5 on the gear transmission case 2, be equipped with blotter 6 on the

mounting hole

5, 6 are equipped with fastening bolt 7 in the blotter, buffer 3 includes framework 8 and installs in the baffle 9 of framework 8 both sides, be equipped with 14 and the annular arrangement of a plurality of stand in baffle 9 between the baffle 9, be equipped with buffer spring 10 on the stand 14.

And a positioning key 11 is further arranged on the gear transmission case 2, and the height of the cushion pad 6 is greater than that of the positioning key 11. The buffer pad 6 is made of elastic silica gel. A circle of soundproof cotton 12 is wound on the outer side of the gear transmission case 2. An electric contact piece 13 is arranged below the motor 1.

The buffer 3 is directly arranged on the motor 1 and the gear transmission case 2 to reduce the transmitted vibration, the baffle plates 9 on two sides of the frame body 8 are attached to the motor 1 and the gear transmission case 2, and the buffer springs 10 between the baffle plates 9 can absorb a large amount of vibration.

In summary, compared with the conventional technology: through adopting above-mentioned technical scheme, reduce the vibrations of 1 pair gear transmission case 2 conduction of motor through setting up buffer 3, through set up 3 reduction gear transmission case 2 vibrations to equipment output on 2 mounting holes 5 of gear transmission case, 2 outside twines of gear transmission case have round soundproof cotton 12 simultaneously, soundproof cotton 12 inhales the sound efficiently, high sound-insulating properties is good, can effectively reduce the meshing noise of coming between 2 internal gears of gear transmission case, and soundproof cotton 12 is soft material still, can regard as the bolster to use, buffer 3, buffer 6 and soundproof cotton 12 effectively reduce the vibrations and the noise reduction of motor body, and the work efficiency is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A noise reduction motor, its characterized in that: including the motor and install the gear transmission case on the motor, be equipped with the buffer between motor and the gear transmission case, be equipped with output shaft and mounting hole on the gear transmission case, be equipped with the blotter on the mounting hole, be equipped with fastening bolt in the blotter, the buffer includes the framework and installs in the baffle of framework both sides, be equipped with a plurality of stand and annular arrangement in the baffle between the baffle, be equipped with buffer spring on the stand.

2. A noise-reduced motor according to claim 1, wherein: and a positioning key is arranged on the gear transmission box, and the height of the cushion pad is greater than that of the positioning key.

3. A noise-reduced motor according to claim 1, wherein: the buffer pad is made of elastic silica gel.

4. A noise-reduced motor according to claim 1, wherein: and a circle of soundproof cotton is wound on the outer side of the gear transmission box.

5. A noise-reduced motor according to claim 1, wherein: and an electric contact piece is arranged below the motor.