CN219529779U - Speed reducer with noise reduction function - Google Patents
Speed reducer with noise reduction function Download PDFInfo
- Publication number
- CN219529779U CN219529779U CN202320836227.4U CN202320836227U CN219529779U CN 219529779 U CN219529779 U CN 219529779U CN 202320836227 U CN202320836227 U CN 202320836227U CN 219529779 U CN219529779 U CN 219529779U
- Authority
- CN
- China
- Prior art keywords
- mounting
- speed reducer
- installation base
- mounting base
- noise
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a noise reduction speed reducer, which comprises a mounting base, wherein a speed reducer body is fixedly arranged at the top of the mounting base, a mounting plate is arranged at the bottom of the mounting base, and buffer springs are fixedly arranged at two sides of the top of the mounting plate. According to the utility model, the buffer spring is arranged for buffering and damping the mounting base, so that the vibration of the mounting base and the collision between the mounting base and the mounting main body are prevented when the mounting base is used, the noise is prevented from being generated, the vibration of the mounting base during damping is reduced under the action of the damper, the vibration of the mounting base is further reduced, the damping effect on the speed reducer body is improved, the noise is prevented from being generated by the speed reducer body, the inside of the groove is sealed under the action of the sealing ring, the noise is further prevented from being transmitted, and the problems that the vibration frequently occurs when the existing speed reducer is used, the noise is generated when the speed reducer collides with the mounting main body, and the noise pollution is caused are solved.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a noise reduction speed reducer.
Background
The speed reducer is an independent component consisting of a gear transmission, a worm transmission and a gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, and is widely applied to modern machinery.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: the existing speed reducer frequently vibrates when in use, so that noise is generated when the speed reducer collides with the installation main body, and noise pollution is caused; therefore, a noise reduction speed reducer is proposed to solve the above-described problems.
Disclosure of Invention
The utility model aims to provide a noise reduction speed reducer, which has the advantage of reducing the noise of the speed reducer, and solves the problems that the existing speed reducer frequently vibrates when in use, so that the speed reducer collides with an installation main body to generate noise, and noise pollution is caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a speed reducer of making an uproar falls, includes the installation base, the top fixed mounting of installation base has the speed reducer body, the bottom of installation base is provided with the mounting panel, the equal fixed mounting in both sides at mounting panel top has buffer spring, buffer spring's top and the bottom fixed connection of installation base, the top fixed mounting of mounting panel has the attenuator, the bottom fixed connection of attenuator and installation base, the bottom of installation base is seted up flutedly, the top fixed mounting of mounting panel has the fixed block, the top of fixed block is provided with shock attenuation gasbag, shock attenuation gasbag is located the top of recess inner chamber, the surface cover of fixed block is equipped with the sealing washer, the surface of sealing washer and the inner wall contact of recess.
Preferably, the positioning rods are fixedly arranged on two sides of the top of the mounting plate and are positioned in the buffer springs.
Preferably, positioning grooves are formed in two sides of the bottom of the mounting base, and the top of the positioning rod is located in the positioning grooves.
Preferably, the both sides of fixed block have all been seted up the intercommunication groove, the mounting groove has been seted up to the inside of fixed block, intercommunication groove and mounting groove communicate each other, the inside fixed mounting of mounting groove has evenly distributed's abatvoix.
Preferably, the top of fixed block is fixed mounting has evenly distributed's support frame, shock attenuation gasbag is located the top of support frame.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the buffer spring is arranged for buffering and damping the installation base, so that the installation base is prevented from shaking and colliding with the installation main body during use, further noise emission is avoided, vibration of the installation base during vibration reduction is reduced under the action of the damper, vibration of the installation base is further reduced, the vibration reduction effect on the speed reducer body is improved, the noise emission of the speed reducer body is avoided, the inside of the groove is sealed under the action of the sealing ring, the noise transmission is further prevented, the noise reduction effect of the speed reducer body is improved, the installation base is further damped and buffered under the action of the damping air bag, the vibration reduction effect on the speed reducer body is improved, the noise reduction effect of the speed reducer body is improved, and meanwhile the problems that the existing speed reducer frequently vibrates during use, the noise is caused due to the collision between the speed reducer and the installation main body, and noise pollution are solved.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front structure of the present utility model;
FIG. 3 is a schematic cross-sectional structure of the present utility model.
In the figure: 1. a mounting base; 2. a speed reducer body; 3. a mounting plate; 4. a fixed block; 5. a damper; 6. a positioning rod; 7. a buffer spring; 8. a positioning groove; 9. a groove; 10. a support frame; 11. a shock absorbing air bag; 12. a seal ring; 13. a communication groove; 14. a mounting groove; 15. an acoustic panel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a noise reduction reducer comprises a mounting base 1, wherein a reducer body 2 is fixedly mounted at the top of the mounting base 1, a mounting plate 3 is arranged at the bottom of the mounting base 1, buffer springs 7 are fixedly mounted on two sides of the top of the mounting plate 3, the top of each buffer spring 7 is fixedly connected with the bottom of the mounting base 1, a damper 5 is fixedly mounted at the top of the mounting plate 3, the top of the damper 5 is fixedly connected with the bottom of the mounting base 1, a groove 9 is formed in the bottom of the mounting base 1, a fixing block 4 is fixedly mounted at the top of the mounting plate 3, a damping air bag 11 is arranged at the top of an inner cavity of the groove 9, a sealing ring 12 is sleeved on the outer surface of the fixing block 4, and the outer surface of the sealing ring 12 is in contact with the inner wall of the groove 9.
Both sides at the top of the mounting plate 3 are fixedly provided with positioning rods 6, and the positioning rods 6 are positioned in the buffer springs 7.
Positioning grooves 8 are formed in two sides of the bottom of the mounting base 1, and the top of the positioning rod 6 is located inside the positioning grooves 8.
Through above-mentioned scheme, locating lever 6 and constant head tank 8 mutually support and are used for spacing installation base 1, improve the stability of installation base 1 when the shock attenuation reciprocates, avoid installation base 1 to appear the skew.
The both sides of fixed block 4 have all been seted up intercommunication groove 13, and mounting groove 14 has been seted up to the inside of fixed block 4, and intercommunication groove 13 and mounting groove 14 communicate each other, and the inside fixed mounting of mounting groove 14 has evenly distributed's abatvoix 15.
Through the above scheme, the acoustic panel 15 is used for absorbing noise, improves the noise reduction effect to the speed reducer body 2.
The top of the fixed block 4 is fixedly provided with a supporting frame 10 which is uniformly distributed, and a damping air bag 11 is positioned at the top of the supporting frame 10.
Through above-mentioned scheme, support frame 10 is used for supporting shock attenuation gasbag 11, improves shock attenuation gasbag 11's stability in use, and then improves shock attenuation gasbag 11 and to the buffering shock attenuation effect of installation base 1, prevents that speed reducer body 2 from appearing violently rocking and taking place the abnormal sound when using.
During the use, buffer spring 7 carries out buffering shock attenuation to installation base 1, prevent that installation base 1 from appearing rocking when using and bumping between the installation main part, and then avoid sending the noise, reduce the vibration of installation base 1 when the shock attenuation under the effect of attenuator 5, further reduce the vibrations of installation base 1, improve the effect to the shock attenuation of speed reducer body 2, avoid speed reducer body 2 to send the noise, seal the inside of recess 9 under the effect of sealing washer 12, further prevent the propagation of noise, improve the noise reduction effect of speed reducer body 2, further shock attenuation buffering to installation base 1 under the effect of shock attenuation gasbag 11, improve the shock attenuation effect to speed reducer body 2, prevent that speed reducer body 2 from taking place the noise, improve the noise reduction effect of speed reducer body 2.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)
1. The utility model provides a speed reducer of making an uproar falls, includes installation base (1), its characterized in that: the utility model discloses a damping device for a motor vehicle, including installation base (1), mounting base (1), damping device, sealing washer (12), recess (9) are offered to the top fixed mounting of installation base (1), the bottom of installation base (1) is provided with speed reducer body (2), the bottom of installation base (1) is provided with mounting panel (3), the equal fixed mounting in both sides at mounting panel (3) top has buffer spring (7), the top of buffer spring (7) and the bottom fixed connection of installation base (1), the top of damping device (5) and the bottom fixed connection of installation base (1), recess (9) are offered to the bottom of installation base (1), the top fixed mounting of mounting panel (3) has fixed block (4), the top of fixed block (4) is provided with shock-absorbing gasbag (11), shock-absorbing gasbag (11) are located the top of recess (9) inner chamber, the surface cover of fixed block (4) is equipped with sealing washer (12), the surface and the inner wall contact of recess (9).
2. The noise reduction reducer of claim 1, wherein: both sides at mounting panel (3) top are all fixed mounting have locating lever (6), locating lever (6) are located the inside of buffer spring (7).
3. A noise reduction reducer according to claim 2, characterized in that: positioning grooves (8) are formed in two sides of the bottom of the mounting base (1), and the top of the positioning rod (6) is located inside the positioning grooves (8).
4. The noise reduction reducer of claim 1, wherein: the sound absorbing plate is characterized in that the two sides of the fixed block (4) are provided with communication grooves (13), the inside of the fixed block (4) is provided with mounting grooves (14), the communication grooves (13) and the mounting grooves (14) are mutually communicated, and the inside of the mounting grooves (14) is fixedly provided with sound absorbing plates (15) which are uniformly distributed.
5. The noise reduction reducer of claim 1, wherein: the top of fixed block (4) fixed mounting has evenly distributed's support frame (10), shock attenuation gasbag (11) are located the top of support frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320836227.4U CN219529779U (en) | 2023-04-15 | 2023-04-15 | Speed reducer with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320836227.4U CN219529779U (en) | 2023-04-15 | 2023-04-15 | Speed reducer with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219529779U true CN219529779U (en) | 2023-08-15 |
Family
ID=87630506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320836227.4U Active CN219529779U (en) | 2023-04-15 | 2023-04-15 | Speed reducer with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219529779U (en) |
-
2023
- 2023-04-15 CN CN202320836227.4U patent/CN219529779U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219529779U (en) | Speed reducer with noise reduction function | |
| CN218294299U (en) | Automobile noise reduction shock absorber | |
| CN215171906U (en) | Low-noise worm gear speed reducer | |
| CN216555266U (en) | Protection device with noise reduction and shock absorption structure for reduction gearbox | |
| CN210565375U (en) | Noise-reducing and shock-absorbing structure of industrial fan | |
| CN210565187U (en) | Vibration damping base for centrifugal fan | |
| CN211901521U (en) | Crankshaft pin gear speed reducer mounting base | |
| CN113488325A (en) | Low-noise dry-type transformer | |
| KR20090130595A (en) | Rubber mount apparatus for vehicle | |
| CN214661906U (en) | Speed reducer with low noise | |
| CN217633784U (en) | Combined gear reducer with damping structure | |
| CN215762888U (en) | Symmetrical combined automobile transmission shaft | |
| CN220320271U (en) | Damping component of speed reducer for material jacking | |
| CN221003618U (en) | Fixing device for damping vibration attenuation and noise reduction of compressor | |
| CN219493003U (en) | Harmonic reducer with shock-absorbing structure | |
| CN218294382U (en) | Speed reducer with stable transmission | |
| CN212195062U (en) | Noise reduction type automobile shock absorption device | |
| CN212775474U (en) | Speed reducer with stable operation | |
| CN220929676U (en) | Anti-resonance shell of permanent magnet variable-frequency screw air compressor | |
| CN217271633U (en) | 800T punch press shock-absorbing structure | |
| CN216873361U (en) | Microphone audio amplifier with storehouse gives sound insulation | |
| CN220470595U (en) | Speed reducer base structure | |
| CN214674712U (en) | Stable low-noise motor | |
| JP4136851B2 (en) | Anti-vibration mounting device | |
| CN218287427U (en) | Engine power assembly shock-absorbing assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |