CN215980738U

CN215980738U - Planetary reducer with quiet and noiseless driving operation

Info

Publication number: CN215980738U
Application number: CN202122358122.6U
Authority: CN
Inventors: 李永江; 刘立军; 刘立波
Original assignee: Humbert Shenzhen Precision Transmission Co ltd
Current assignee: Humbert Shenzhen Precision Transmission Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-08
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a planetary reducer with quiet driving and running and no noise, which comprises a reducer body, wherein a first protective cover and a second protective cover are respectively sleeved at the top and the bottom of the reducer body, shock absorption pads are fixedly connected inside the first protective cover and the second protective cover, damping layers positioned on the inner sides of the shock absorption pads are fixedly connected inside the first protective cover and the second protective cover, extension plates are fixedly connected on the outer sides of the first protective cover and the second protective cover, and threaded components are fixedly connected inside the extension plates. According to the utility model, the damping pads and the damping layers in the first protective cover and the second protective cover are used for eliminating noise by utilizing the characteristics of materials of the damping pads and the damping layers, so that the effect of preventing the noise from being diffused into the working environment can be achieved, and the problems that the environmental protection effect of the working environment is seriously influenced and the sound pollution is easily caused because a large amount of noise is generated by electric brushes or vibration in the operation process of the conventional planetary reducer are solved.

Description

Planetary reducer with quiet and noiseless driving operation

Technical Field

The utility model relates to the technical field of planetary reducers, in particular to a planetary reducer which is quiet and noiseless in driving and running.

Background

The planetary reducer is transmission equipment which utilizes a mechanical structure to achieve a speed reduction effect, but the existing planetary reducer can generate a large amount of noise due to electric brushes or vibration in the operation process, the environment protection effect of the working environment is seriously influenced, and the sound pollution is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a planetary reducer with quiet driving and no noise, which has the advantages of quiet running and no noise, and solves the problems that the existing planetary reducer can generate a large amount of noise due to electric brushes or vibration in the running process, the environment-friendly effect of the working environment is seriously influenced, and the noise pollution is easily caused.

In order to achieve the purpose, the utility model provides the following technical scheme: a planetary reducer with quiet driving and noiseless running comprises a reducer body;

the top and the bottom of reduction gear organism are equipped with first protection casing and second protection casing respectively, the equal fixedly connected with shock pad in inside of first protection casing and second protection casing, the equal fixedly connected with in inside of first protection casing and second protection casing is located the inboard damping layer of shock pad.

Preferably, the first shield and the second shield are fixedly connected with an extension plate at the outer side, and a threaded assembly is fixedly connected with the extension plate at the inner side.

Preferably, the first protection cover and the second protection cover are fixedly connected with a heat conduction pipe between the shock absorption pad and the damping layer in the inner part, the outer side of the heat conduction pipe is communicated with an exhaust pipe, and one end of the exhaust pipe, far away from the heat conduction pipe, penetrates through the first protection cover and the second protection cover respectively and extends to the outer part of the first protection cover and the second protection cover.

Preferably, the bottom of the second protective cover is fixedly connected with a support, a bottom plate is arranged at the bottom of the support, a pressure spring is fixedly connected to the top of the bottom plate, and the top of the pressure spring is fixedly connected with the bottom of the support.

Preferably, the top of the bottom plate is fixedly connected with an air bag, a corrugated pipe communicated with the air bag is arranged in the support, and one end, far away from the air bag, of the corrugated pipe is communicated with the exhaust pipe.

Preferably, a silencer is communicated with the surface of the exhaust pipe, and the corrugated pipe is communicated with the silencer close to the bracket.

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

1. according to the utility model, the damping pads and the damping layers in the first protective cover and the second protective cover are used for eliminating noise by utilizing the characteristics of materials of the damping pads and the damping layers, so that the effect of preventing the noise from being diffused into the working environment can be achieved, and the problems that the environmental protection effect of the working environment is seriously influenced and the sound pollution is easily caused because a large amount of noise is generated by electric brushes or vibration in the operation process of the conventional planetary reducer are solved.

2. According to the utility model, by arranging the extension plate and the thread assembly, a user can conveniently connect the first protective cover and the second protective cover, and the sealing degree of the first protective cover and the second protective cover can be improved.

3. According to the utility model, through arranging the heat conducting pipe and the exhaust pipe, a user can conveniently dissipate heat accumulated in the first protective cover and the second protective cover, and the heat dissipation effects of the first protective cover and the second protective cover are improved.

4. According to the utility model, the support, the bottom plate and the pressure spring are arranged, so that the speed reducer body can be supported, and the vibration generated in the operation process of the speed reducer body is weakened.

5. The utility model can further improve the shock absorption effect of the bracket on the basis of guiding the airflow to the inside of the temperature conducting pipe by arranging the air bag and the corrugated pipe.

6. The silencer is arranged, so that the noise generated by air vibration can be reduced, and the environmental protection effect of the exhaust pipe and the heat conduction pipe is improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a front view structure of the present invention;

fig. 3 is a perspective view of a partial structure of the present invention.

In the figure: 1. a reducer body; 2. a first shield; 3. a second shield; 4. a shock pad; 5. a damping layer; 6. an extension plate; 7. a threaded assembly; 8. a heat conducting pipe; 9. an exhaust pipe; 10. a support; 11. a base plate; 12. a pressure spring; 13. an air bag; 14. a bellows; 15. a silencer.

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.

As shown in fig. 1 to 3, the planetary reducer of the present invention includes a reducer body 1;

the top and the bottom of reduction gear organism 1 are equipped with first protection casing 2 and second protection casing 3 respectively, and the equal fixedly connected with shock pad 4 in inside of first protection casing 2 and second protection casing 3, the equal fixedly connected with in inside of first protection casing 2 and second protection casing 3 are located the inboard damping layer 5 of shock pad 4.

Referring to fig. 3, an extension plate 6 is fixedly connected to an outer side of each of the first and

second hoods

2 and 3, and a screw assembly 7 is fixedly connected to an inner portion of the extension plate 6.

As a technical optimization scheme of the present invention, by providing the extension plate 6 and the screw assembly 7, the first shield 2 and the second shield 3 can be conveniently connected by a user, and the sealing degree between the first shield and the second shield can be improved.

Referring to fig. 2, the inside of the first protection cover 2 and the second protection cover 3 are fixedly connected with a temperature conduction pipe 8 located between the shock absorption pad 4 and the damping layer 5, the outside of the temperature conduction pipe 8 is communicated with an exhaust pipe 9, and one end of the exhaust pipe 9, which is far away from the temperature conduction pipe 8, penetrates through the first protection cover 2 and the second protection cover 3 respectively and extends to the outside of the first protection cover and the second protection cover.

As a technical optimization scheme of the utility model, the heat conduction pipe 8 and the exhaust pipe 9 are arranged, so that a user can conveniently dissipate the heat accumulated in the first protective cover 2 and the second protective cover 3, and the heat dissipation effects of the first protective cover and the second protective cover are improved.

Referring to fig. 1, a support 10 is fixedly connected to the bottom of the second protective cover 3, a bottom plate 11 is arranged at the bottom of the support 10, a pressure spring 12 is fixedly connected to the top of the bottom plate 11, and the top of the pressure spring 12 is fixedly connected to the bottom of the support 10.

As a technical optimization scheme of the utility model, the support 10, the bottom plate 11 and the pressure spring 12 are arranged, so that the speed reducer body can be supported, and the vibration generated in the operation process of the speed reducer body is weakened.

Referring to fig. 1, an air bag 13 is fixedly connected to the top of the bottom plate 11, a bellows 14 communicated with the air bag 13 is disposed inside the bracket 10, and one end of the bellows 14 far away from the air bag 13 is communicated with the exhaust pipe 9.

As a technical optimization scheme of the present invention, by providing the air bag 13 and the bellows 14, the shock absorption effect of the bracket 10 can be further improved on the basis of guiding the air flow to the inside of the thermal conduction tube 8.

Referring to fig. 1, the surface of the exhaust pipe 9 communicates with a muffler 15, and the bellows 14 communicates with the muffler 15 near the bracket 10.

As a technical optimization scheme of the utility model, the silencer 15 is arranged, so that the noise generated by air vibration can be reduced, and the environmental protection effect of the exhaust pipe 9 and the heat conduction pipe 8 is improved.

The working principle and the using process of the utility model are as follows: during the use, the user passes through screw assembly 7 with

first protection casing

2 and 3 fixed connection of second protection casing on the surface of reduction gear organism 1, the inside shock pad 4 of

first protection casing

2 and 3 inside of second protection casings and damping layer 5 can utilize the characteristic of self material to eliminate the noise, avoid the noise diffusion to the operational environment inside, and pressure spring 12 and the gasbag 13 of support 10 bottom can weaken vibrations, reduce the influence that mechanical shock caused the operation of reduction gear organism 1, the user can last to the inside air current that injects into of gasbag 13 simultaneously, the air current passes through bellows 14 and blast pipe 9 and gets into the inside of leading temperature pipe 8, cold air is leading the inside circulation of temperature pipe 8 and discharging the heat of gathering to the outside of first protection casing 2 and second protection casing 3.

In summary, the following steps: this planetary reducer of quiet noiseless of drive operation utilizes the characteristic of self material to eliminate the noise through shock pad 4 and damping layer 5 inside first protection casing 2 and second protection casing 3, can reach the effect of avoiding the noise to spread to operational environment inside, has solved current planetary reducer and can produce a large amount of noises because of brush or vibrations at the operation in-process, has seriously influenced operational environment's environmental protection effect, causes the problem of sound pollution easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A planetary reducer with quiet and noiseless driving operation comprises a reducer body (1);

the method is characterized in that: the top and the bottom of reduction gear organism (1) are equipped with first protection casing (2) and second protection casing (3) respectively, the equal fixedly connected with shock pad (4) in inside of first protection casing (2) and second protection casing (3), the equal fixedly connected with in inside of first protection casing (2) and second protection casing (3) is located the inboard damping layer (5) of shock pad (4).

2. A planetary reducer with quiet and noiseless drive operation as claimed in claim 1, wherein: the equal fixedly connected with in the outside of first protection casing (2) and second protection casing (3) extends board (6), the inside fixedly connected with screw assembly (7) of extending board (6).

3. A planetary reducer with quiet and noiseless drive operation as claimed in claim 1, wherein: the equal fixedly connected with in inside of first protection casing (2) and second protection casing (3) is located leading warm pipe (8) between shock pad (4) and damping layer (5), the outside intercommunication of leading warm pipe (8) has blast pipe (9), the one end of leading warm pipe (8) is kept away from in blast pipe (9) runs through first protection casing (2) and second protection casing (3) respectively and extends to its outside.

4. A planetary reducer with quiet and noiseless drive operation as claimed in claim 3, wherein: the bottom fixedly connected with support (10) of second protection casing (3), the bottom of support (10) is provided with bottom plate (11), the top fixedly connected with pressure spring (12) of bottom plate (11), the top of pressure spring (12) and the bottom fixed connection of support (10).

5. A planetary reducer with quiet and noiseless drive operation as claimed in claim 4, wherein: the top fixedly connected with gasbag (13) of bottom plate (11), the inside of support (10) is provided with bellows (14) that communicate each other with gasbag (13), bellows (14) keep away from gasbag (13) one end and blast pipe (9) intercommunication each other.

6. A planetary reducer with quiet and noiseless drive operation as claimed in claim 5, wherein: the surface of the exhaust pipe (9) is communicated with a silencer (15), and the corrugated pipe (14) is communicated with the silencer (15) close to the support (10).