CN112253651A - Noise reduction brake device - Google Patents
Noise reduction brake device Download PDFInfo
- Publication number
- CN112253651A CN112253651A CN202011047533.7A CN202011047533A CN112253651A CN 112253651 A CN112253651 A CN 112253651A CN 202011047533 A CN202011047533 A CN 202011047533A CN 112253651 A CN112253651 A CN 112253651A
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- China
- Prior art keywords
- layer
- noise reduction
- noise
- shell
- inner shell
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- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/0006—Noise or vibration control
- F16D65/0018—Dynamic vibration dampers, e.g. mass-spring systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
- F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a noise reduction braking device which comprises a roller, a connecting block, a braking system, a protective shell and a transmission shaft connected with the roller, wherein the protective shell comprises an inner shell layer, a supporting layer attached to the inner shell layer, a silencing layer attached to the supporting layer and an outer shell layer attached to the silencing layer, a sound passing hole is formed in the inner shell layer and penetrates through the inner shell layer and the supporting layer, the side radius of the inner shell layer of the sound passing hole is larger than that of the supporting layer, the whole sound passing hole is in a circular table shape and is communicated with the inside of the protective shell and the silencing layer, particle silencing materials are filled in the silencing layer, an air outlet hole is formed in the outer shell layer and penetrates through the outer shell layer, and the air outlet hole is communicated with the outside of the protective shell and the silencing layer. The noise reduction braking device disclosed by the invention can achieve the effects of absorbing noise and reducing noise pollution.
Description
Technical Field
The invention relates to a brake device, in particular to a noise reduction brake device.
Background
In the production process of machinery, in order to facilitate the movement of mechanical equipment, rollers are often added at the bottom of the equipment so as to facilitate the movement of the equipment, and in order to fix the position of the equipment when the equipment is used, a braking device is often further arranged on the rollers.
The existing mechanical equipment is generally large in volume and weight, sharp and harsh noise is generated in the braking process by adopting a braking device, the working environment of workers is influenced, and mechanical energy improvement is needed.
Disclosure of Invention
In view of the above-mentioned disadvantages of the conventional braking device, the present invention provides a noise-reducing braking device, which can achieve the effects of absorbing noise and reducing noise pollution.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a noise reduction arresting gear, noise reduction arresting gear includes the transmission shaft that includes gyro wheel, connecting block, braking system, protective housing and connection gyro wheel, the protective housing includes the inner shell layer, attached supporting layer on the inner shell layer, attached noise reduction layer on the supporting layer and attached outer shell layer on the noise reduction layer, the inner shell layer on be equipped with the sound hole, cross the sound hole and run through inner shell layer and supporting layer, cross sound hole inner shell layer side radius and be greater than supporting layer side radius, cross the whole round platform shape that is of sound hole, cross sound hole intercommunication protective housing in and the noise reduction layer, the noise reduction intussuseption is filled with granule amortization material, be provided with the venthole on the outer shell layer, the venthole runs through outer shell layer, venthole intercommunication protective housing outside and noise reduction.
According to one aspect of the invention, the brake system comprises a brake wheel arranged in the middle of the transmission shaft, brake devices arranged on two sides of the brake wheel, a condensate box arranged at the top in the protective shell and a liquid outlet arranged at the bottom of the condensate box. The roller is limited by the brake system, and noise generated in braking can be absorbed by the protective shell.
According to one aspect of the invention, the braking device comprises a hydraulic cylinder arranged on a protective shell, a hydraulic arm penetrating through the protective shell and a brake block arranged on the hydraulic arm, the outer edge of the brake wheel is conical, the brake block is trapezoidal, and the brake block and the brake wheel are matched with each other.
According to one aspect of the invention, the bearing outer ring is arranged on the inner wall of the protective shell, the bearing inner ring is arranged on the transmission shaft, the protective shell connected with the bearing outer ring is provided with a support rod, and the other end of the support rod is arranged on the connecting block. Because the protective housing is multilayer distribution and has the hole in it, therefore the protective housing actual support ability is less, increases support performance through increasing the bracing piece.
According to one aspect of the invention, the roller is provided with a groove, the groove is internally provided with a boss, and the boss is provided with an irregular groove. Through changing the line characteristic on the gyro wheel for the vibration ripples that gyro wheel and air friction produced is different, thereby noise abatement.
The implementation of the invention has the advantages that:
the invention provides a noise reduction braking device which comprises a roller, a connecting block, a braking system, a protective shell and a transmission shaft connected with the roller, wherein the protective shell comprises an inner shell layer, a supporting layer attached to the inner shell layer, a noise reduction layer attached to the supporting layer and an outer shell layer attached to the noise reduction layer, the inner shell layer is provided with a sound passing hole, the sound passing hole penetrates through the inner shell layer and the supporting layer, the side radius of the inner shell layer of the sound passing hole is larger than that of the supporting layer, the whole sound passing hole is in a circular table shape, the sound passing hole is communicated with the inside of the protective shell and the noise reduction layer, particle noise reduction materials are filled in the noise reduction layer, the outer shell layer is provided with an air outlet, the air outlet penetrates through the outer shell layer, and the air. Can achieve the effects of absorbing noise and reducing noise pollution.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a noise-reducing brake apparatus according to the present invention;
fig. 2 is a schematic sectional view of a protective shell of the noise-reducing braking device according to the present invention.
Reference is made to the accompanying drawings in which: 1. a roller; 2. a boss; 3. a trench; 4. a groove; 5. a drive shaft; 6. a protective shell; 7. a support bar; 8. connecting blocks; 9. a condensate box; 10. a braking device; 11. a bearing; 12. a brake wheel; 13. an inner shell layer; 14. a sound passing hole; 15. a support layer; 16. a sound-deadening layer; 17. an outer shell layer; 18. and an air outlet.
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 and 2, a noise-reduction braking apparatus includes a roller 1, a connection block 8, a braking system, a protective case 6, and a transmission shaft 5 connected to the roller 1, the protective shell 6 comprises an inner shell layer 13, a supporting layer 15 attached to the inner shell layer 13, a sound-absorbing layer 16 attached to the supporting layer 15 and an outer shell layer 17 attached to the sound-absorbing layer 16, the inner shell layer 13 is provided with sound passing holes 14, the sound passing holes 14 penetrate through the inner shell layer 13 and the supporting layer 15, the radius of the inner shell layer 13 of the sound passing hole 14 is larger than that of the support layer 15, the whole sound passing hole 14 is in a round table shape, the sound passing hole 14 is communicated with the interior of the protective shell 6 and the sound attenuation layer 16, the sound attenuation layer 16 is filled with granular sound attenuation materials, the outer shell layer 17 is provided with air outlet holes 18, the air outlet holes 18 penetrate through the outer shell layer 17, and the air outlet holes 18 are communicated with the outer side of the protective shell 6 and the noise reduction layer 16.
Noise that braking system produced gets into the amortization layer from the sound hole in, carries out the noise elimination through the amortization layer, and granule noise damping material can be the foam particle.
In this embodiment, the braking system includes a brake wheel 12 disposed in the middle of the transmission shaft 5, braking devices 10 disposed on both sides of the brake wheel 12, a condensed liquid box 9 disposed at the top inside the protective casing 6, and a liquid outlet disposed at the bottom of the condensed liquid box 9.
In this embodiment, the braking device comprises a hydraulic cylinder arranged on the protective shell 6, a hydraulic arm penetrating through the protective shell 6, and a brake block arranged on the hydraulic arm, the outer edge of the brake wheel is conical, the brake block is trapezoidal, and the brake block is matched with the brake wheel 12.
In this embodiment, the bearing 11 outer ring is arranged on the inner wall of the protective shell 6, the inner ring of the bearing 11 is arranged on the transmission shaft 5, the protective shell 6 connected with the bearing 11 outer ring is provided with the support rod 7, and the other end of the support rod 7 is arranged on the connecting block 8.
In this embodiment, a groove 3 is formed in the roller 1, a boss 2 is arranged in the groove 3, and an irregular groove 4 is formed in the boss 2.
The implementation of the invention has the advantages that:
this embodiment is through a noise reduction arresting gear, noise reduction arresting gear includes the transmission shaft including gyro wheel, connecting block, braking system, protective housing and connection gyro wheel, the protective housing includes the inner shell layer, attached supporting layer on the inner shell layer, attached noise reduction layer on the supporting layer and attached outer shell layer on the noise reduction layer, the inner shell layer on be equipped with the sound hole, cross the sound hole and run through inner shell layer and supporting layer, cross sound hole inner shell layer side radius and be greater than supporting layer side radius, cross the whole round platform shape that is of sound hole, cross in the sound hole intercommunication protective housing and the noise reduction layer, the noise reduction intussuseption is filled with granule amortization material, be provided with the venthole on the outer shell layer, the venthole runs through outer shell layer, venthole intercommunication protective housing outside and noise reduction layer. Can achieve the effects of absorbing noise and reducing noise pollution. The roller is limited by the brake system, and noise generated in braking can be absorbed by the protective shell. Because the protective housing is multilayer distribution and has the hole in it, therefore the protective housing actual support ability is less, increases support performance through increasing the bracing piece. Through changing the line characteristic on the gyro wheel for the vibration ripples that gyro wheel and air friction produced is different, thereby noise abatement.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention disclosed herein are intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (5)
1. A noise reduction braking device characterized in that: noise reduction arresting gear includes the transmission shaft that includes gyro wheel, connecting block, braking system, protective housing and connection gyro wheel, the protective housing includes the inner shell layer, attached supporting layer on the inner shell layer, attached noise reduction layer on the supporting layer and attached outer shell on noise reduction layer, the inner shell layer on be equipped with the sound hole, cross the sound hole and run through inner shell layer and supporting layer, cross sound hole inner shell layer side radius and be greater than supporting layer side radius, cross the whole round platform shape that is of sound hole, cross in the sound hole intercommunication protective housing and noise reduction layer, the noise reduction intussuseption is filled with granule amortization material, be provided with the venthole on the outer shell, the venthole runs through outer shell, venthole intercommunication protective housing outside and noise reduction layer.
2. A noise-reduction braking apparatus according to claim 1, wherein: the brake system comprises a brake wheel arranged in the middle of the transmission shaft, brake devices arranged on two sides of the brake wheel, a condensate box arranged at the top in the protective shell and a liquid outlet arranged at the bottom of the condensate box.
3. A noise-reduction braking apparatus according to claim 2, wherein: the braking device comprises a hydraulic cylinder arranged on the protective shell, a hydraulic arm penetrating through the protective shell and a braking block arranged on the hydraulic arm, the outer edge of the brake wheel is conical, the braking block is trapezoidal, and the braking block and the brake wheel are matched with each other.
4. A noise-reduction braking apparatus according to claim 3, wherein: the bearing outer ring is arranged on the inner wall of the protective shell, the inner ring of the bearing is arranged on the transmission shaft, a supporting rod is arranged on the protective shell connected with the bearing outer ring, and the other end of the supporting rod is arranged on the connecting block.
5. A noise-reduction braking apparatus according to any one of claims 1 to 4, wherein: the roller is provided with a groove, a boss is arranged in the groove, and an irregular groove is formed in the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047533.7A CN112253651A (en) | 2020-09-29 | 2020-09-29 | Noise reduction brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047533.7A CN112253651A (en) | 2020-09-29 | 2020-09-29 | Noise reduction brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112253651A true CN112253651A (en) | 2021-01-22 |
Family
ID=74233813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011047533.7A Pending CN112253651A (en) | 2020-09-29 | 2020-09-29 | Noise reduction brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112253651A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343772A (en) * | 2013-07-18 | 2013-10-09 | 苏州天华有色金属制品有限公司 | Roller |
| CN107061559A (en) * | 2016-10-22 | 2017-08-18 | 许星星 | Using the truck disk brake of Novel brake material |
| CN206471980U (en) * | 2017-03-02 | 2017-09-05 | 葛氏控股有限公司 | A kind of low-noise high-efficiency motor |
| CN108506383A (en) * | 2018-03-28 | 2018-09-07 | 广德盛源电器有限公司 | A kind of hydraulic brake with cooling effect |
| DE102017210551A1 (en) * | 2017-06-22 | 2018-12-27 | Bayerische Motoren Werke Aktiengesellschaft | Layer plate for a brake pad back plate of a disc brake |
-
2020
- 2020-09-29 CN CN202011047533.7A patent/CN112253651A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343772A (en) * | 2013-07-18 | 2013-10-09 | 苏州天华有色金属制品有限公司 | Roller |
| CN107061559A (en) * | 2016-10-22 | 2017-08-18 | 许星星 | Using the truck disk brake of Novel brake material |
| CN206471980U (en) * | 2017-03-02 | 2017-09-05 | 葛氏控股有限公司 | A kind of low-noise high-efficiency motor |
| DE102017210551A1 (en) * | 2017-06-22 | 2018-12-27 | Bayerische Motoren Werke Aktiengesellschaft | Layer plate for a brake pad back plate of a disc brake |
| CN108506383A (en) * | 2018-03-28 | 2018-09-07 | 广德盛源电器有限公司 | A kind of hydraulic brake with cooling effect |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210122 |