Low-noise environment-friendly speed reducer

Abstract

The application relates to a low-noise environment-friendly speed reducer applied to the technical field of speed reducers, which comprises a speed reduction supporting shell, a driving element is fixedly installed on the outer wall of the speed reduction supporting shell, a speed reduction device is installed on the output end of the driving element, and a load is connected to the output end of the speed reduction device; a stabilizing device and a damping device are installed on the outer wall of the speed reduction mechanism, the stabilizing device comprises a stabilizing base and an air bag one, the air bag one is communicated with an air source assembly, the damping device comprises a damping base and an air bag two, the air bag two is communicated with the air source assembly, a universal joint mechanism is installed on the air bag two, and a pressure sensor one is arranged on the damping base; a speed reduction intelligent controller is installed on the speed reduction supporting shell, and a main control module, an instruction module, a monitoring module and a decibel instrument are arranged in the speed reduction intelligent controller; in the low-noise environment-friendly speed reducer, the noise generated by the vibration of the speed reduction device is reduced, the heat dissipation efficiency of the speed reduction mechanism is improved, and the heat dissipation and noise reduction self-adaptive adjustment of the speed reducer is realized.

Description

Technical Field

[0001] This invention relates to a speed reducer, and more particularly to a low-noise and environmentally friendly speed reducer applied in the field of speed reducer technology. Background Technology

[0002] A speed reducer plays a role in matching speed and transmitting torque between a prime mover and a driven machine. A speed reducer is a relatively precise independent component consisting of gear transmission, worm transmission, or gear-worm transmission enclosed in a rigid housing. Speed ​​reducers can reduce speed and increase torque. According to the number of transmission stages, they can be divided into single-stage and multi-stage speed reducers. They play a role in matching speed and transmitting torque between a prime mover and a driven machine or actuator, and are widely used in modern machinery.

[0003] Chinese patent application CN11335734A discloses a low-noise speed reducer, comprising a housing. A drive gear is rotatably connected to the inner wall of the housing via an input shaft, and a rotating shaft is rotatably connected to the inner wall of the housing via an output shaft. A driven gear is sleeved on the side wall of the rotating shaft. During operation, the reducer draws in lubricating oil with a lower temperature near the housing side wall through an oil inlet pipe and sprays it through an oil outlet and guide pipe, impacting the meshing points of the driven and drive gears for lubrication. This ensures the reducer's transmission efficiency while reducing noise. Furthermore, it can detect pitting defects on the tooth surfaces of the driven and drive gears, facilitating timely repair. Based on the detection results, it can automatically adjust the meshing position of the driven and drive gears, moving the defective end to prevent meshing with the drive gear, thus ensuring low noise during operation.

[0004] The above implementation plan takes into account that the reducer may generate noise during operation due to insufficient gear lubrication or gear pitting defects. However, it does not take into account that the increase in torque and the reduction ratio of the reducer during operation will cause high-frequency vibration in the reducer. The high-frequency vibration of the reducer will resonate with the equipment, increasing the noise of the reducer during operation and having a significant impact on the use of the reducer. In addition, the high-frequency vibration will also reduce the normal service life of the reducer. Summary of the Invention

[0005] The technical problem that this invention aims to solve in view of the above-mentioned prior art is that the combined effect of increased torque and reduction ratio during the operation of the reducer will cause high-frequency vibration in the reducer. The high-frequency vibration of the reducer will resonate with the equipment, increasing the noise during the operation of the reducer and having a significant impact on its use. Furthermore, the high-frequency vibration will also reduce the normal service life of the reducer.

[0006] To address the aforementioned issues, this invention provides a low-noise, environmentally friendly speed reducer, comprising a speed reduction support assembly. The speed reduction support assembly includes a speed reduction support housing, a heat dissipation groove formed on the speed reduction support housing, heat dissipation holes formed in the heat dissipation groove, a temperature sensor disposed inside the speed reduction support housing, a driving component fixedly mounted on the outer wall of the speed reduction support housing, a speed reduction device mounted on the output end of the driving component, a load connected to the output end of the speed reduction device, and a gas guiding device extending through the speed reduction support housing. The gas guiding device is connected to a gas source assembly and is used to introduce gas into the speed reduction support housing.

[0007] The deceleration device is installed inside the deceleration support housing. The deceleration device includes a deceleration mechanism and a fixed rod fixed on the deceleration mechanism. A guide plate is fixed to the other end of the fixed rod. The fixed rod passes through the heat dissipation hole of the deceleration support housing. The guide plate is set to correspond with the heat dissipation groove.

[0008] A stabilizing device is installed on the top of the outer wall of the deceleration mechanism. The stabilizing device includes a stabilizing base fixedly connected to the inner wall of the deceleration support housing and an airbag installed on the stabilizing base. The airbag is connected to the air source assembly.

[0009] A shock-absorbing device is installed at the bottom of the outer wall of the deceleration mechanism. The shock-absorbing device includes a shock-absorbing base fixedly connected to the inner wall of the deceleration support housing, and an airbag II installed on the shock-absorbing base. The airbag II is connected to the air source assembly. A universal joint mechanism is installed on the airbag II. A pressure sensor I is installed on the shock-absorbing base.

[0010] A deceleration intelligent controller is installed on the deceleration support housing. The deceleration intelligent controller contains a main control module, an instruction module, a monitoring module, and a decibel meter. The main control module is electrically connected to the instruction module and the monitoring module. The instruction module is electrically connected to the drive component and the air source component. The monitoring module is electrically connected to the temperature sensor, the pressure sensor, and the decibel meter.

[0011] In the aforementioned low-noise, environmentally friendly speed reducer, high-frequency vibrations are generated during the operation of the speed reduction mechanism. These vibrations are absorbed by a shock-absorbing device and a stabilizing device installed at the bottom of the speed reducer. The spring and air bladder in the shock-absorbing device, along with the air bladder in the stabilizing device, convert the vibrations into elastic potential energy and internal energy of the gas that do not affect operation. A pressure sensor on the shock-absorbing base monitors the vibration state of the speed reduction mechanism. When the vibration is low, the air bladder in the stabilizing device and the air bladder in the shock-absorbing device have low inflation levels, preventing the speed reduction mechanism from moving downwards. At this time, the heat dissipation trough is open, allowing the heat generated during operation to dissipate naturally. When the vibration increases, the air bladder in the stabilizing device... The airbag of the first and second shock absorber devices is inflated, causing the reduction mechanism to move downwards, which in turn drives the fixed rod and the guide plate to move synchronously. The guide plate covers the heat dissipation slots, closing them and preventing noise generated by the vibration of the reduction mechanism from escaping through the heat dissipation holes. At the same time, since the heat dissipation slots are closed, the air guide device is opened to ensure its heat dissipation effect, allowing gas to enter the reduction support housing. The flow of gas carries heat out of the reduction support housing, and the gas dissipates from the gap between the reduction support housing and the reduction mechanism. Through the cooperation of the air guide device, the stabilizing device, and the shock absorber, the heat dissipation and noise reduction of the reducer are adaptively adjusted, reducing the noise generated by the vibration of the reduction device, reducing the noise impact on the environment, improving the heat dissipation efficiency of the reduction mechanism, reducing the impact of heat on the reducer, and extending the service life of the reducer.

[0012] As a further improvement of this application, a spring groove is provided on the shock-absorbing base, and a spring is provided in the spring groove. The spring is fixedly connected to the shock-absorbing base. An airbag groove is provided on the shock-absorbing base, and an airbag is installed in the airbag groove. The universal joint mechanism includes a universal joint base, which is fixedly installed on the airbag. A universal groove is provided on the universal joint base, and a roller is provided in the universal groove. An electric push rod is provided on the shock-absorbing base, and the command module is electrically connected to the electric push rod.

[0013] As a further improvement of this application, multiple electric actuators are provided, and the multiple electric actuators are respectively installed at the four corners of the shock-absorbing base. The shock-absorbing base is provided with positioning blocks, which are corresponding to the electric actuators. The positioning blocks are provided with positioning grooves corresponding to the output end of the electric actuators.

[0014] As a further improvement of this application, the air guiding device includes an air guiding pipe, the deceleration support housing is connected to the air source assembly through the air guiding pipe, a solenoid valve is provided on the air guiding pipe, and the command module is electrically connected to the solenoid valve.

[0015] As another improvement of this application, multiple stabilizing devices are provided, which are evenly distributed along the circumference of the deceleration mechanism. Each of the multiple stabilizing devices is equipped with a pressure sensor II. Multiple fixing rods are provided, which are fixed to the deceleration mechanism. Multiple heat dissipation slots are provided, and guide plates are correspondingly provided with the heat dissipation slots. Multiple through holes are provided in the heat dissipation slots, and the fixing rods are correspondingly provided with the through holes. The multiple fixing rods are respectively fixedly connected to the multiple guide plates. The detection module is electrically connected to the pressure sensor II.

[0016] As a further improvement to this application, the output end of the deceleration mechanism is fixedly connected to a easing device, the other end of which is connected to the load. The easing device includes a easing support housing, on which a drive groove is provided. An output shaft connected to the load is inserted into the drive groove. An electric push rod II is installed on the inner wall of the drive support housing. A locking mechanism is fixedly installed at the output end of the electric push rod II. A torque sensor is provided in the drive groove. The command module is electrically connected to the electric push rod II, and the monitoring module is electrically connected to the torque sensor.

[0017] As a further improvement to this application, the electric push rod 2 is provided with a spring groove 2, and a spring 2 is provided in the spring groove 2. The two ends of the spring 2 are fixedly connected to the spring groove and the output end of the electric push rod 2, respectively.

[0018] As another improvement of this application, the locking mechanism includes a fixed locking plate and a movable locking plate. The fixed locking plate is fixedly installed on the inner wall of the slow-moving support housing, and a support body is fixedly installed on the output end of the electric push rod II. The movable locking plate is installed on the support body.

[0019] As another improvement of this application, multiple fixed locking plates are provided, and the multiple fixed locking plates are evenly distributed along the axial direction of the slow-moving support housing. Multiple movable locking plates are provided, and the movable locking plates are evenly distributed along the axial direction of the slow-moving support housing. The multiple fixed locking plates and the multiple movable locking plates are arranged in a cross pattern.

[0020] In summary, during the operation of the reducer, the intelligent reducer controller collects and processes information from pressure sensor 1, pressure sensor 2, and temperature sensor. Based on the pressure and temperature data, it adaptively adjusts the stabilizing device, vibration damping device, and air guiding device, enabling the reducer to achieve adaptive adjustments for heat dissipation and noise reduction. With the combined action of pressure sensor 1 and multiple pressure sensors 2, the controller can determine the degree and direction of vibration in the reduction mechanism. Based on the vibration direction, it adjusts the inflation ratio of multiple stabilizing devices, ensuring that those devices closest to the vibration direction receive a higher inflation ratio for better vibration absorption. The air bladder is adjusted according to the vibration intensity. The inflation volume of the first and second airbags, along with the universal joint mechanism in the shock absorber that works in conjunction with the stabilizing device, ensures that the shock absorber always fits tightly against the reduction mechanism, absorbing the vibrations generated by the reduction mechanism. Based on the temperature data from the temperature sensor, when the temperature is high, the solenoid valve will open, allowing the air source component to inject gas into the reduction support housing through the air guide pipe, maintaining the heat dissipation efficiency of the reduction mechanism. This achieves adaptive adjustment of the reducer's heat dissipation and noise reduction, reducing the noise generated by the vibration of the reduction device, reducing the noise impact on the environment, improving the heat dissipation efficiency of the reduction mechanism, reducing the impact of heat on the reducer, and extending the service life of the reducer. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the first and second embodiments of this application;

[0022] Figure 2 This is a cross-sectional schematic diagram of the deceleration support housing according to the first and second embodiments of this application;

[0023] Figure 3 This is a diagram of a stabilizing device according to the first and second embodiments of this application;

[0024] Figure 4 This is a schematic diagram of the stabilizing device structure according to the first and second embodiments of this application;

[0025] Figure 5 This is a schematic diagram of the control principle of the deceleration intelligent controller according to the first embodiment of this application;

[0026] Figure 6 This is a schematic diagram of the easing device structure according to the first and second embodiments of this application;

[0027] Figure 7 This is a schematic diagram of the electric actuator structure according to the first and second embodiments of this application;

[0028] Figure 8 This is a schematic diagram of the locking mechanism structure according to the first and second embodiments of this application;

[0029] Figure 9This is a schematic diagram of the control principle of the deceleration intelligent controller according to the second embodiment of this application.

[0030] Explanation of the labels in the diagram:

[0031] 1. Deceleration support assembly; 101. Deceleration support housing; 102. Heat dissipation groove; 103. Temperature sensor; 2. Drive component; 3. Deceleration device; 301. Deceleration mechanism; 302. Fixing rod; 303. Deflector; 4. Load; 5. Deceleration intelligent controller; 6. Stabilizing device; 601. Stabilizing base; 602. Airbag one; 603. Pressure sensor two; 7. Shock absorption device; 701. Shock absorption base; 702. Airbag groove; 703. Airbag two; 704. Universal joint base; 705, roller; 706, spring groove one; 707, spring one; 708, electric push rod one; 709, positioning block; 710, pressure sensor one; 8, easing device; 801, easing support housing; 802, locking mechanism; 803, electric push rod two; 804, spring groove two; 805, spring two; 806, fixed locking plate; 807, moving locking plate; 808, support body; 9, air guiding device; 901, air guiding pipe; 902, solenoid valve. Detailed Implementation

[0032] The two embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0033] First implementation method:

[0034] Figures 1-5 A low-noise, environmentally friendly speed reducer is shown, including a speed reduction support assembly 1. The speed reduction support assembly 1 includes a speed reduction support housing 101, a heat dissipation groove 102 formed on the speed reduction support housing 101, heat dissipation holes formed in the heat dissipation groove 102, a temperature sensor 103 installed inside the speed reduction support housing 101, a drive component 2 fixedly installed on the outer wall of the speed reduction support housing 101, a speed reduction device 3 installed at the output end of the drive component 2, a load 4 connected to the output end of the speed reduction device 3, and a gas guide device 9 passing through the speed reduction support housing 101. The gas guide device 9 is connected to a gas source assembly and is used to introduce gas into the speed reduction support housing 101.

[0035] The deceleration device 3 is installed inside the deceleration support housing 101. The deceleration device 3 includes a deceleration mechanism 301 and a fixed rod 302 fixed on the deceleration mechanism 301. A guide plate 303 is fixed to the other end of the fixed rod 302. The fixed rod 302 passes through the heat dissipation hole of the deceleration support housing 101. The guide plate 303 is correspondingly arranged with the heat dissipation groove 102. Multiple heat dissipation grooves 102 are opened, and the guide plate 303 is correspondingly arranged with the heat dissipation grooves 102. Multiple through holes are opened in the heat dissipation grooves 102. Multiple fixed rods 302 are provided, and multiple fixed rods 302 are fixed on the deceleration mechanism 301. The fixed rods 302 are correspondingly arranged with the through holes. Multiple fixed rods 302 are respectively fixedly connected to multiple guide plates 303. When the deceleration mechanism 301 moves downward, it drives the fixed rod 302 to move synchronously. The fixed rod 302 drives the guide plate 303 to move synchronously. After the deceleration mechanism 301 moves a certain distance, the guide plate 303 will be tightly attached to the heat dissipation groove 102 and block the heat dissipation hole.

[0036] A stabilizing device 6 is installed on the top of the outer wall of the deceleration mechanism 301. The stabilizing device 6 includes a stabilizing base 601 fixedly connected to the inner wall of the deceleration support housing 101 and an airbag 602 installed on the stabilizing base 601. The airbag 602 is connected to the air source assembly. When the airbag 602 is inflated, it will push the deceleration mechanism 301 to move downward and at the same time absorb the vibration generated by the deceleration mechanism 301.

[0037] A shock-absorbing device 7 is installed on the bottom of the outer wall of the deceleration mechanism 301. The shock-absorbing device 7 includes a shock-absorbing base 701 fixedly connected to the inner wall of the deceleration support housing 101, an airbag groove 702 opened on the shock-absorbing base 701, and an airbag 703 installed in the airbag groove 702. The airbag 703 is connected to the air source assembly. A spring groove 706 is opened on the shock-absorbing base 701, and a spring 707 is installed in the spring groove 706. The spring 707 is fixedly connected to the shock-absorbing base 701. A universal joint mechanism is installed on the airbag 703. The universal joint mechanism includes a universal joint base 704, which is fixedly installed on the airbag 703. A universal groove is provided, and a roller 705 is installed in the universal groove. An electric push rod 708 is installed on the shock-absorbing base 701. The command module is electrically connected to the electric push rod 708. A pressure sensor 710 is installed on the shock-absorbing base 701. When the airbag 703 is inflated, it will push the deceleration mechanism 301 to move upward, and at the same time, it is used to absorb the vibration generated by the deceleration mechanism 301. The universal joint mechanism enables the shock-absorbing device 7 to move with the deceleration mechanism 301, so that the airbag 703 can more fully absorb the vibration generated by the deceleration mechanism 301. The pressure sensor 710 is used to detect the intensity of the vibration generated by the deceleration mechanism 301, so that the airbag 602 and the airbag 703 can make corresponding responses.

[0038] A deceleration intelligent controller 5 is installed on the deceleration support housing 101. The deceleration intelligent controller 5 contains a main control module, an instruction module, a monitoring module, and a decibel meter. The main control module is electrically connected to the instruction module and the monitoring module. The instruction module is electrically connected to the drive component 2 and the air source component. The monitoring module is electrically connected to the temperature sensor 103, the pressure sensor 710, and the decibel meter.

[0039] When the speed reducer needs to start running, the main control module in the speed reducer controller 5 will control the drive component 2 to operate through the instruction module, outputting power to the speed reduction mechanism 301. After the speed reduction mechanism 301 decelerates, the power is output to the load 4. Vibration will occur during the operation of the speed reduction mechanism 301. To eliminate the vibration, the instruction module will control the air source component to inflate the airbag 602 of the stabilizing module and the airbag 703 of the shock absorption module. Multiple stabilizing devices 6 are provided, and the multiple stabilizing devices 6 are evenly distributed around the speed reduction mechanism 301. Each of the multiple stabilizing devices 6 is equipped with a pressure sensor 603. The detection module is electrically connected to the pressure sensor 603. The main control module will collect the pressure data of the pressure sensor 710 and the multiple pressure sensors 603 through the detection module, and compare the multiple pressure data with different specified pressures (the main control module has preset specified pressures corresponding to different pressure sensors in the current state). By analyzing the multiple pressure data, the vibration intensity and main vibration direction of the speed reduction mechanism 301 can be obtained.

[0040] Based on the vibration intensity of the deceleration mechanism 301, the command module controls the total inflation of multiple airbags 602 and 703 to achieve a better shock absorption effect. When the main control module determines that the overall pressure data is greater than the specified pressure, the command module controls the air source component to simultaneously inflate airbags 602 and 703, causing multiple stabilizing devices 6 and shock-absorbing devices 7 to simultaneously press against the deceleration mechanism 301. Then, it controls multiple electric push rods 708, which are installed at the four corners of the shock-absorbing base 701. A positioning block 709 is provided on the base 701. The positioning block 709 is correspondingly set with the electric push rod 708. The positioning block 709 has a positioning groove corresponding to the output end of the electric push rod 708, so that the output end of the electric push rod abuts against the positioning groove, thereby enhancing the stability of the shock absorption device 7. After the stabilizing device 6 and the shock absorption device 7 fix the position of the deceleration mechanism 301, the command module controls the air source component to stop inflating the airbag 602 and the second airbag 703. At this time, most of the vibration of the deceleration mechanism 301 will be absorbed by the airbag 602, the second airbag 703, and the spring 707.

[0041] The main control module collects noise data from the decibel meter through the detection module and compares the noise data with the specified noise (the specified noise for the current state is preset in the main control module). If the noise data is lower than the specified noise, no action is required. If the noise data is higher than the specified noise, the command module controls the air source component to stop inflating airbag 2 703 and continue inflating airbag 1 602. Then, it controls the electric push rod 1 708 to retract the output end of the electric push rod, causing the deceleration mechanism 301 to move downward. During the downward movement of the deceleration mechanism 301, it will drive the fixed rod 302 and the guide plate 303 to move synchronously. The closer the guide plate 303 is to the heat dissipation slot 102, the more noise diffused from the heat dissipation slot 102 will be reflected and absorbed by the guide plate 303. The deceleration mechanism 301 continues to move downward until the guide plate 303 is in close contact with the heat dissipation slot 102, or the noise data is lower than the specified noise. Then, the command module controls the air source component to stop inflating airbag 1 602 and controls the output end of the electric push rod 1 708 to press against the positioning slot.

[0042] Because the heat dissipation slot 102 is blocked by the guide plate 303, the heat generated by the reduction mechanism 301 cannot be dissipated from the reduction support housing 101 in time, which may cause the reduction mechanism 301 to overheat and damage internal parts. Therefore, after the heat dissipation hole is blocked, the main control module will collect the temperature data of the temperature sensor 103 through the detection module and compare the temperature data with the specified temperature (the specified temperature for the current state is preset in the main control module). When the temperature data is greater than the specified temperature, the instruction module controls the air source component to guide the air to the air guide device 9. The internal inflation device 9 includes an air guide pipe 901. The deceleration support housing 101 is connected to the air source assembly through the air guide pipe 901. A solenoid valve 902 is installed on the air guide pipe 901. The command module is electrically connected to the solenoid valve 902 and controls the solenoid valve 902 to open, so that gas is injected into the deceleration support housing 101. This absorbs the heat of the deceleration mechanism 301 and allows the heat to flow out along the gap between the deceleration mechanism 301 and the deceleration support housing 101 with the gas, thus maintaining the heat dissipation efficiency of the deceleration mechanism 301 and reducing the impact of heat on the deceleration mechanism 301.

[0043] The vibration direction of the reduction mechanism 301 is not completely fixed and is affected by various factors such as load 4, speed, and reduction ratio. The main control module can determine the main vibration direction of the reducer by analyzing multiple pressure data. Based on the main vibration direction, the instruction module controls the inflation ratio of multiple airbags 602. The instruction module controls the air source component to inflate the airbag 602 of the stabilizing device 6 located in the main vibration direction, so that the amount of gas in the airbag 602 at this location is higher than that in other airbags 602. At the same time, the instruction module controls the electric push rod 708 in the shock absorption device 7 to slightly retract the output end of the electric push rod 708 in the main vibration direction, so that the shock absorption device 7 can better absorb the vibration generated by the reduction mechanism 301 and significantly reduce the noise generated by the reduction mechanism 301. When the noise data is less than the specified noise, the instruction module controls the air source component to stop inflating the multiple airbags 602.

[0044] Second implementation method:

[0045] Figures 6-9This invention discloses a low-noise, environmentally friendly speed reducer. Unlike the first embodiment, the output end of the speed reduction mechanism 301 is equipped with a easing device 8 fixedly connected thereto. The other end of the easing device 8 is connected to the load 4. The easing device 8 includes a easing support housing 801, on which a drive groove is formed. An output shaft connected to the load 4 is inserted into the drive groove. An electric push rod 803 is installed on the inner wall of the drive support housing. A locking mechanism 802 is fixedly installed at the output end of the electric push rod 803. A spring groove 804 is formed on the electric push rod 803, and a spring 805 is disposed within the spring groove 804. Both ends of the spring 805 are fixedly connected to the spring groove and the output end of the electric push rod 803, respectively. A torque sensor is disposed within the drive groove. A command module is electrically connected to the electric push rod 803, and a monitoring module is electrically connected to the torque sensor. The locking mechanism 802 includes a fixed locking plate 806 and a movable locking plate 807. The fixed locking plate 806 is fixedly installed on the easing support housing. On the inner wall of 801, a support body 808 is fixedly installed on the output end of the electric push rod 803. A movable locking plate 807 is installed on the support body 808. Multiple fixed locking plates 806 are evenly distributed along the axial direction of the easing support housing 801. Multiple movable locking plates 807 are also evenly distributed along the axial direction of the easing support housing 801. The multiple fixed locking plates 806 and multiple movable locking plates 807 are arranged alternately. The movement of the multiple movable locking plates 807 and the fixed locking plates 806... The mutual friction enables the power of the reduction mechanism 301 to be transmitted to the load 4. However, when the load 4 suddenly increases, the reducer will emit loud noise. Therefore, the load 4 is detected by the torque sensor in the drive slot. When the load 4 suddenly increases, the electric push rod 803 controls its output end to retract, so that the output end of the reduction mechanism 301 is temporarily decoupled from the load 4. After the motor is increased to the corresponding speed, the output end of the reduction mechanism 301 is coupled back to the load 4 to reduce the noise emitted by the reducer.

[0046] During the operation of the reduction mechanism 301, the load 4 may suddenly increase. This sudden increase in load 4 will exert enormous pressure on the gears inside the reduction mechanism 301, causing friction between the gears and generating significant noise, which will affect the surrounding environment. When the load 4 suddenly increases, the main control module will collect torque data from the torque sensor through the detection module and compare the torque data with the specified torque (the specified torque for the current state is preset in the main control module). If the torque data is found to be greater than the specified torque, the command module will control the output end of the electric push rod 803 to retract. The output end of the electric push rod 803 retracts, causing the support body 808 to move synchronously. The support body 808 then causes the moving locking plate 807 to move synchronously, so that the moving locking plate 807 is no longer in close contact with the fixed locking plate 806. At this time, the power output of the reduction mechanism 301 is no longer output to the load 4. The command module will then control the drive component 2 to increase its speed. When the speed of the drive component 2 increases, the command module controls the output end of the electric push rod 803 to extend forward, so that the moving locking plate 807 is once again in close contact with the fixed locking plate 806, and the power of the reduction mechanism 301 is output to the load 4 again, driving the load 4.

[0047] During operation, if the load 4 suddenly increases to the point that it may damage the reducer, the torque generated will exceed the maximum value of the friction force generated by the moving locking plate 807 and the fixed locking plate 806, causing the load 4 to decouple from the output end of the reduction mechanism 301. The torque data is much greater than the specified torque. At this time, the main control module will cut off the power to the entire easing device 8 to avoid damage to the electric push rod 803 due to excessive torque, preventing its output end from being unable to retract. At this time, the spring 805 is in a stretched state. After the electric push rod 803 is de-energized, the spring 805 will pull the moving locking plate 807 back, so that it is no longer tightly attached to the fixed locking plate 806.

[0048] In light of current practical needs, the above-described embodiments adopted in this application are not limited to this scope of protection. Various changes made within the knowledge of those skilled in the art without departing from the concept of this application still fall within the protection scope of this invention.

Claims

1. A low-noise environment-friendly speed reducer, characterized by, The system includes a deceleration support assembly (1), which includes a deceleration support housing (101) and a heat dissipation groove (102) on the deceleration support housing (101). The heat dissipation groove (102) has heat dissipation holes. A temperature sensor (103) is installed inside the deceleration support housing (101). A driving component (2) is fixedly installed on the outer wall of the deceleration support housing (101). A deceleration device (3) is installed at the output end of the driving component (2). A load (4) is connected to the output end of the deceleration device (3). An air guide device (4) is connected through the deceleration support housing (101). 9), the air guiding device (9) is connected to an air source assembly, and the air guiding device (9) is used to introduce gas into the deceleration support housing (101); the deceleration device (3) is installed inside the deceleration support housing (101), and the deceleration device (3) includes a deceleration mechanism (301) and a fixing rod (302) fixed on the deceleration mechanism (301). The other end of the fixing rod (302) is fixed with a guide plate (303). The fixing rod (302) passes through the heat dissipation hole of the deceleration support housing (101), and the guide plate (303) is correspondingly arranged with the heat dissipation groove (102); A stabilizing device (6) is installed on the top of the outer wall of the deceleration mechanism (301). The stabilizing device (6) includes a stabilizing base (601) fixedly connected to the inner wall of the deceleration support housing (101) and an airbag (602) installed on the stabilizing base (601). The airbag (602) is connected to the air source assembly. A shock-absorbing device (7) is installed on the bottom of the outer wall of the deceleration mechanism (301). The shock-absorbing device (7) includes a shock-absorbing base (701) fixedly connected to the inner wall of the deceleration support housing (101) and an airbag (703) installed on the shock-absorbing base (701). 3) Connected to the air source component, the second airbag (703) is equipped with a universal joint mechanism, and the shock-absorbing base (701) is equipped with a pressure sensor (710); the deceleration support housing (101) is equipped with a deceleration intelligent controller (5), and the deceleration intelligent controller (5) is equipped with a main control module, an instruction module, a monitoring module, and a decibel meter. The main control module is electrically connected to the instruction module and the monitoring module respectively. The instruction module is electrically connected to the drive component (2) and the air source component respectively. The monitoring module is electrically connected to the temperature sensor (103), the pressure sensor (710), and the decibel meter respectively.

2. The low-noise environment-friendly speed reducer according to claim 1, characterized in that: The shock-absorbing base (701) has a spring groove (706) and a spring (707) is provided in the spring groove (706). The spring (707) is fixedly connected to the shock-absorbing base (701). The shock-absorbing base (701) has an airbag groove (702) and an airbag (703) is installed in the airbag groove (702). The universal joint mechanism includes a universal joint base (704) and the universal joint base (704) is fixedly installed on the airbag (703). The universal joint base (704) has a universal groove and a roller (705) is provided in the universal groove. The shock-absorbing base (701) has an electric push rod (708) and the command module is electrically connected to the electric push rod (708).

3. The low-noise, environmentally friendly speed reducer according to claim 2, characterized in that: Multiple electric push rods (708) are provided, and the multiple electric push rods (708) are respectively installed at the four corners of the shock-absorbing base (701). The shock-absorbing base (701) is provided with a positioning block (709), which is correspondingly provided with the electric push rod (708). The positioning block (709) is provided with a positioning groove corresponding to the output end of the electric push rod (708).

4. The low-noise, environmentally friendly speed reducer according to claim 1, characterized in that: The air guiding device (9) includes an air guiding pipe (901), the deceleration support housing (101) is connected to the air source assembly through the air guiding pipe (901), the air guiding pipe (901) is provided with a solenoid valve (902), and the command module is electrically connected to the solenoid valve (902).

5. The low-noise, environmentally friendly speed reducer according to claim 1, characterized in that: Multiple stabilizing devices (6) are provided, and the multiple stabilizing devices (6) are evenly distributed around the deceleration mechanism (301). Each of the multiple stabilizing devices (6) is equipped with a pressure sensor (603). Multiple fixing rods (302) are provided, and the multiple fixing rods (302) are fixed on the deceleration mechanism (301). Multiple heat dissipation grooves (102) are opened. The guide plates (303) are correspondingly arranged with the heat dissipation grooves (102). Multiple through holes are opened in the heat dissipation grooves (102). The fixing rods (302) are correspondingly arranged with the through holes. The multiple fixing rods (302) are respectively fixedly connected to the multiple guide plates (303). The monitoring module is electrically connected to the pressure sensor (603).

6. The low-noise, environmentally friendly speed reducer of claim 1, wherein: The output end of the deceleration mechanism (301) is fixedly connected to a easing device (8), and the other end of the easing device (8) is connected to the load (4). The easing device (8) includes a easing support housing (801), and a drive groove is provided on the easing support housing (801). An output shaft connected to the load (4) is inserted into the drive groove. An electric push rod two (803) is installed on the inner wall of the easing support housing (801). A locking mechanism (802) is fixedly installed on the output end of the electric push rod two (803). A torque sensor is provided in the drive groove. The command module is electrically connected to the electric push rod two (803), and the monitoring module is electrically connected to the torque sensor.

7. The low-noise, environmentally friendly speed reducer according to claim 6, characterized in that: The electric push rod 2 (803) is provided with a spring groove 2 (804), and a spring 2 (805) is provided in the spring groove 2 (804). The two ends of the spring 2 (805) are fixedly connected to the spring groove and the output end of the electric push rod 2 (803), respectively.

8. The low-noise, environmentally friendly speed reducer according to claim 7, characterized in that: The locking mechanism (802) includes a fixed locking plate (806) and a movable locking plate (807). The fixed locking plate (806) is fixedly installed on the inner wall of the slow-moving support housing (801). A support body (808) is fixedly installed on the output end of the electric push rod (803), and the movable locking plate (807) is installed on the support body (808).

9. The low-noise, environmentally friendly speed reducer according to claim 8, characterized in that: Multiple fixed locking plates (806) are provided, and the multiple fixed locking plates (806) are evenly distributed along the axial direction of the slow-moving support housing (801). Multiple movable locking plates (807) are provided, and the movable locking plates (807) are evenly distributed along the axial direction of the slow-moving support housing (801). The multiple fixed locking plates (806) and the multiple movable locking plates (807) are arranged in a cross pattern.

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