Damping structure for eliminating speed creeping of speed increaser

Abstract

The invention discloses a damping structure for eliminating speed creeping of a speed increaser, and relates to the technical field of damping structures of speed increasers, the damping structure comprises a damper, the speed increaser and a data acquisition module, the damper is installed at the tail end of the back face of the speed increaser through a bolt, and the data acquisition module is installed on the damper. The data acquisition module is used for respectively acquiring the speed change of the speed increaser and the temperature change in the damper through sensors, and the adopted sensors comprise a speed sensor and a temperature sensor. Through the arrangement of the data acquisition module and the sensor, the rotating speed change of the speed increaser is obtained in real time, then the speed crawling problem of the speed increaser is found in time, a damping force adjusting assembly in the executing mechanism is controlled through the main processor module and the PLC to adjust the damping force, and the speed crawling speed of the speed increaser is adjusted by accurately adjusting stretching and retracting of a hydraulic telescopic cylinder. And the positions of the damping frame and the damping fin are adjusted, so that the damping force is changed, speed crawling is controlled, and the speed transmission performance of a transmission system is stabilized.

Description

Technical Field

[0001] The invention relates to the technical field of speed increaser damping structures, and in particular to a damping structure for eliminating speed creep of a speed increaser. Background Art

[0002] In the test equipment of low-speed and high-torque load, a speed increaser with a larger transmission ratio is generally used for torque amplification, so that a large torque transmission can be achieved by selecting a smaller torque load. This large torque can be as high as one million Newton meters. However, in the process of using a speed increaser for torque amplification, due to the influence of factors such as the transmission stiffness of the reducer gear and the gear clearance, speed creep occurs in the entire transmission process, especially in the case of a larger transmission ratio.

[0003] The existing damping structure for eliminating speed creep of speed increasers has the following defects: 1. Patent document US09115519B2 discloses a damping structure, but the above document cannot improve the technical problem of controlling the speed creeping stability by changing the magnitude of the damping force; 2. Patent document US20130276268A1 discloses a damping structure, but the above document has the technical problem of being unable to disassemble and assemble the damping sheet that needs to be repaired or replaced; 3. Patent document US08043049B2 discloses a fan damping structure, but the above document lacks a cooling structure. After long-term use, the damping effect may deteriorate due to the high temperature of the damping structure. 4. Patent document CN106917839A discloses a mechanical damper for nuclear power. However, in the above document, the transmission stability of the speed increaser is ensured only by the damper, which has a short service life and is difficult to ensure the long-term stable operation of the speed increaser. Summary of the invention

[0004] The object of the present invention is to provide a damping structure for eliminating speed creep of a speed increaser, so as to solve the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: a damping structure for eliminating speed creep of a speed increaser, comprising a damper, a speed increaser and a data acquisition module, wherein the damper is installed at the tail end of the back of the speed increaser by bolts, and the data acquisition module is used to obtain the speed change of the speed increaser and the internal temperature change of the damper by sensors, and the sensors used include speed sensors and temperature sensors; The data acquisition module sends the collected data to the main processor module, the main processor module detects the acquired data to generate instructions, and sends the generated instructions to the PLC controller, the PLC controller controls the actuator to work according to the acquired instructions, the actuator includes a damping force adjustment component, the damping force adjustment component is used to adjust the magnitude of the damping force, and the damping force adjustment component is installed inside the damper; The damping force adjustment assembly includes a group of fixed rods, and the group of fixed rods are respectively installed at the top and the bottom of the inner wall of the damper, the middle part of the outer wall of the fixed rod is movably connected with the first pressure spring, the two ends of the outer wall of the fixed rod are installed with damping frames, and one side of the damping frame is respectively movably connected to one end of the first pressure spring, and a disassembly and assembly assembly is provided on one side of the damping frame, and the disassembly and assembly assembly is used to improve the flexibility of disassembly and assembly of the damping plate, one side of the damping plate is coated with a wear-resistant coating, and a hydraulic telescopic cylinder is installed in the middle of the other side of the damping frame, and the other end of the hydraulic telescopic cylinder is installed on the inner wall of the damper.

[0006] Preferably, the disassembly and assembly components include mounting grooves, and the mounting grooves are respectively opened in the middle of one side of a group of the damping frames, the inner wall of the mounting groove is movably connected with a fixed block, and one end of the fixed block is fixedly connected with a damping plate, both ends of the outer wall of the fixed block are opened with limiting holes, and the inner wall of the limiting hole is movably connected with the limiting block.

[0007] Preferably, a group of through grooves are opened on the periphery of one side of the damping frame, a limiting groove is opened on the inner wall of the through groove, and the other end of the limiting groove is opened on the inner wall of the mounting groove, and the inner wall of the limiting groove is movably connected to one end of the outer wall of the limiting block, a second pressure spring is installed inside the limiting groove, and one end of the second pressure spring is movably connected to one end of the limiting block, the inner wall of the second pressure spring is movably connected to a moving block, and one end of the moving block is fixedly connected to one end of the limiting block, the other end of the moving block is opened with a connecting groove, the inner wall of the connecting groove is movably connected to a connecting block, and a pull ring is installed at one end of the connecting block.

[0008] Preferably, a liquid inlet hole is opened at the top of one side of the damping plate, a liquid discharge hole is opened at the bottom of one side of the damping plate, a cooling pipe is installed on the inner wall of the damping plate, and one end of the cooling pipe is connected to one end of the liquid inlet hole, and the other end of the cooling pipe is connected to the other end of the liquid discharge hole.

[0009] Preferably, a coolant storage tank is installed on the top of the damper, a refrigeration plate is installed on the outer wall of the coolant storage tank, a circulation pipe mouth is installed through the front end of the top of the coolant storage tank, one end of the circulation pipe mouth is connected to the first three-way valve through a pipeline, and the two pipe mouths of the first three-way valve are connected to one end of the drain hole through a pipeline, and an input pipe mouth is installed through the middle of the top of the coolant storage tank.

[0010] Preferably, a liquid outlet pipe is installed through the tail end of the top of the coolant storage tank, a water pump is installed at one end of the liquid outlet pipe, a second three-way valve is installed at the output end of the water pump, and two pipe openings of the second three-way valve are connected to one end of the liquid inlet hole through a pipeline.

[0011] Preferably, a lubricating oil storage tank is installed on the top of the speed increaser, a circulating oil inlet pipe is installed through the front end of the top of the lubricating oil storage tank, a refueling pipe is installed through the middle of the top of the lubricating oil storage tank, an oil drain pipe is installed through the tail end of the top of the lubricating oil storage tank, and an oil pump is installed at the output end of the oil drain pipe.

[0012] Preferably, a transmission case is installed inside the speed increaser, and a driving shaft is installed at the output end of the power side on the front front end of the speed increaser, one end of the driving shaft passes through one end of the transmission case and is installed with a driving gear, the outer wall of the driving gear is meshed with a driven gear, one end of the driven gear is installed with a first driven shaft, and one end of the first driven shaft passes through one side of the inner wall of the transmission case and is installed with the load side of the front tail end of the speed increaser, the other end of the driven gear is installed with a second driven shaft, and one end of the second driven shaft is connected to the inside of the damper, an oil inlet is provided at the top of the transmission case, and one end of the oil inlet is connected to the output end of the oil pump through a pipeline, an oil discharge port is provided at the bottom of the transmission case, one end of the oil discharge port is connected to a filter pipe through a pipeline, and the other end of the filter pipe is connected to one end of the circulating oil inlet pipe through a pipeline, a filter screen is installed at one end of the inner wall of the filter pipe, and a funnel pipe is installed at the other end of the inner wall of the filter pipe.

[0013] Preferably, the working steps of the damping structure are as follows: S1, the data acquisition module starts to obtain the speed change of the speed increaser and the internal temperature change of the damper through the sensor, and the main processor module receives and processes these data to generate corresponding instructions; S2. According to the instructions generated by the main processor module, the PLC controller controls the actuator to work, and changes the relative position between the damping frame and the damping plate by adjusting the telescopic length of the hydraulic telescopic cylinder, thereby adjusting the magnitude of the damping force; S3. The temperature state in the damper is obtained in real time through the temperature sensor. According to the temperature change, the coolant is delivered to the liquid inlet through the second three-way valve by the water pump, and the temperature stability of the damping plate during use is ensured by setting the liquid inlet, cooling pipe, drain hole, first three-way valve and circulation pipe port; S4. Through the lubricating oil storage tank, circulating oil inlet pipe, filling pipe, oil discharge pipe and oil pump, lubricating oil can be continuously provided to the transmission box to ensure that the driving gear and the driven gear are fully lubricated and cooled during the working process.

[0014] Preferably, the step S2 further includes the following steps: S21, conveniently replace or adjust the damping sheet by disassembling and assembling components to improve the flexibility of the damping effect; The step S4 also includes the following steps: S41. The filter screen and the funnel tube in the filter tube can not only block impurities and wear particles, but also collect them, which is beneficial to maintaining the cleanliness of the lubricating oil.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention acquires the speed change of the speed increaser in real time through the setting of the data acquisition module and the sensor, and then promptly discovers the speed creep problem of the speed increaser, and controls the damping force adjustment component in the actuator through the main processor module and the PLC controller to adjust the magnitude of the damping force, and adjusts the position of the damping frame and the damping plate by accurately adjusting the extension and contraction of the hydraulic telescopic cylinder, thereby changing the magnitude of the damping force, thereby achieving the control of speed creep and stabilizing the speed transmission performance of the transmission system; 2. The present invention drives the connecting block, the moving block and the limiting block to move by pulling the pull ring, thereby causing the limiting block to be separated from the inside of the limiting hole and moved into the limiting groove. At this time, the fixing block can be taken out of the installation groove, thereby facilitating the disassembly and assembly flexibility of the damping plate and improving the maintenance and replacement efficiency; 3. The present invention uses a temperature sensor to obtain the temperature state in the damper in real time. According to the temperature change, the coolant is delivered to the liquid inlet through the second three-way valve by a water pump. The liquid inlet, cooling pipe, drain hole, first three-way valve and circulation pipe port are arranged to ensure the temperature stability of the damping plate during use, improve its performance and reliability, and prevent performance degradation or damage caused by excessive temperature. 4. The present invention can continuously provide lubricating oil to the transmission case through the arrangement of a lubricating oil storage tank, a circulating oil inlet pipe, a refueling pipe, an oil discharge pipe and an oil pump, thereby ensuring that the driving gear and the driven gear are adequately lubricated and cooled during operation. The arrangement of the filter screen and the funnel tube in the filter tube can not only block impurities and wear particles, but also collect impurities and wear particles, which is beneficial to maintaining the cleanliness of the lubricating oil and preventing wear and failure caused by impurities. At the same time, sufficient lubrication helps to reduce dry friction and impact between transmission parts, thereby reducing noise and vibration and ensuring the stability of the device operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the top view structure of the present invention; Figure 3 It is a schematic cross-sectional structural diagram of the damper of the present invention; Figure 4For the present invention Figure 3 Schematic diagram of the structure at A in the middle; Figure 5 It is a schematic diagram of the structure of the damping frame of the present invention; Figure 6 It is a schematic diagram of the structure of the damping sheet of the present invention; Figure 7 It is a schematic diagram of the transmission box structure of the present invention; Figure 8 It is a schematic diagram of the filter tube structure of the present invention; Fig. 9 It is a schematic diagram of the system flow of the present invention; Fig.10 It is a schematic diagram of the workflow of the present invention.

[0017] In the figure: 1. damper; 2. speed increaser; 3. data acquisition module; 4. main processor module; 5. PLC controller; 6. actuator; 7. fixed rod; 8. first pressure spring; 9. damping frame; 10. damping plate; 11. wear-resistant coating; 12. hydraulic telescopic cylinder; 13. mounting groove; 14. fixed block; 15. limiting hole; 16. limiting block; 17. through groove; 18. limiting groove; 19. second pressure spring; 20. moving block; 21. connecting groove; 22. connecting block; 23. pull ring; 24. liquid inlet hole; 25. liquid discharge hole; 26. cold cooling pipe; 27, coolant storage tank; 28, refrigeration plate; 29, circulation pipe port; 30, input pipe port; 31, liquid outlet pipe; 32, water pump; 33, lubricating oil storage tank; 34, circulating oil inlet pipe; 35, refueling pipe; 36, oil pump; 37, transmission housing; 38, driving shaft; 39, driving gear; 40, driven gear; 41, first driven shaft; 42, second driven shaft; 43, oil inlet; 44, oil outlet; 45, filter pipe; 46, filter screen; 47, funnel pipe; 48, oil outlet; 49, first three-way valve; 50, second three-way valve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Example 1: Please refer to Figure 1 , Figure 3 and Fig. 9 , an embodiment provided by the present invention: a damping structure for eliminating speed creep of a speed increaser, comprising a damper 1, a speed increaser 2 and a data acquisition module 3, wherein the damper 1 is installed at the rear end of the back of the speed increaser 2 by bolts, and the data acquisition module 3 is used to obtain the speed change of the speed increaser 2 and the internal temperature change of the damper 1 by sensors, and the sensors used include speed sensors and temperature sensors; The data acquisition module 3 sends the collected data to the main processor module 4. The main processor module 4 detects the acquired data to generate instructions, and sends the generated instructions to the PLC controller 5. The PLC controller 5 controls the actuator 6 to work according to the acquired instructions. The actuator 6 includes a damping force adjustment component, which is used to adjust the magnitude of the damping force, and the damping force adjustment component is installed inside the damper 1; The damping force adjustment assembly includes a group of fixed rods 7, and a group of fixed rods 7 are respectively installed at the top and the bottom of the inner wall of the damper 1, the middle part of the outer wall of the fixed rod 7 is movably connected with a first pressure spring 8, and damping frames 9 are installed at both ends of the outer wall of the fixed rod 7, and one side of the damping frame 9 is respectively movably connected to one end of the first pressure spring 8, and a disassembly assembly is provided on one side of the damping frame 9, and the disassembly assembly is used to improve the flexibility of disassembling and assembling the damping plate 10, one side of the damping plate 10 is coated with a wear-resistant coating 11, and a hydraulic telescopic cylinder 12 is installed in the middle of the other side of the damping frame 9, and the other end of the hydraulic telescopic cylinder 12 is installed on the inner wall of the damper 1; Furthermore, through the setting of the data acquisition module 3 and the sensor, the speed change of the speed increaser 2 is obtained in real time, so that the speed creep problem of the speed increaser 2 can be discovered in time, and the damping force adjustment component in the actuator 6 is controlled by the main processor module 4 and the PLC controller 5 to adjust the size of the damping force. By accurately adjusting the extension and contraction of the hydraulic telescopic cylinder 12, the position of the damping frame 9 and the damping plate 10 is adjusted, thereby changing the size of the damping force, thereby achieving the control of speed creep and stabilizing the speed transmission performance of the transmission system.

[0022] Example 2: Please refer to Figure 3 , Figure 4 and Figure 5 , an embodiment provided by the present invention: the disassembly assembly includes a mounting groove 13, and the mounting groove 13 is respectively opened in the middle of one side of a group of damping frames 9, the inner wall of the mounting groove 13 is movably connected with a fixing block 14, and one end of the fixing block 14 is fixedly connected with a damping plate 10, both ends of the outer wall of the fixing block 14 are opened with limiting holes 15, and the inner wall of the limiting hole 15 is movably connected with a limiting block 16; A group of through grooves 17 are provided on the periphery of one side of the damping frame 9, a limiting groove 18 is provided on the inner wall of the through groove 17, and the other end of the limiting groove 18 is provided on the inner wall of the mounting groove 13, and the inner wall of the limiting groove 18 is movably connected to one end of the outer wall of the limiting block 16, a second pressure spring 19 is installed inside the limiting groove 18, and one end of the second pressure spring 19 is movably connected to one end of the limiting block 16, a moving block 20 is movably connected to the inner wall of the second pressure spring 19, and one end of the moving block 20 is fixedly connected to one end of the limiting block 16, a connecting groove 21 is provided on the other end of the moving block 20, a connecting block 22 is movably connected to the inner wall of the connecting groove 21, and a pull ring 23 is installed at one end of the connecting block 22; Furthermore, by pulling the pull ring 23, the connecting block 22, the movable block 20 and the limiting block 16 are driven to move, so that the limiting block 16 is disengaged from the interior of the limiting hole 15 and moves into the limiting groove 18. At this time, the fixing block 14 can be taken out from the installation groove 13, which is beneficial to improve the flexibility of disassembly and assembly of the damping plate 10 and improve the efficiency of maintenance and replacement.

[0023] Example 3: Please refer to Figure 2 , Figure 3 , Figure 6 and Figure 7 , an embodiment provided by the present invention: a liquid inlet hole 24 is opened at the top of one side of the damping plate 10, a liquid discharge hole 25 is opened at the bottom of one side of the damping plate 10, a cooling pipe 26 is installed on the inner wall of the damping plate 10, and one end of the cooling pipe 26 is connected to one end of the liquid inlet hole 24, and the other end of the cooling pipe 26 is connected to the other end of the liquid discharge hole 25; A coolant storage tank 27 is installed on the top of the damper 1, and a refrigeration plate 28 is installed on the outer wall of the coolant storage tank 27. A circulation nozzle 29 is installed through the front end of the top of the coolant storage tank 27, and one end of the circulation nozzle 29 is connected to a first three-way valve 49 through a pipeline, and the two nozzles of the first three-way valve 49 are connected to one end of the drain hole 25 through a pipeline, and an input nozzle 30 is installed through the middle of the top of the coolant storage tank 27; A liquid outlet pipe 31 is installed through the tail end of the top of the coolant storage tank 27, a water pump 32 is installed at one end of the liquid outlet pipe 31, a second three-way valve 50 is installed at the output end of the water pump 32, and two pipe openings of the second three-way valve 50 are connected to one end of the liquid inlet hole 24 through a pipeline; Furthermore, the temperature state in the damper 1 is obtained in real time by a temperature sensor. According to the temperature change, the coolant is delivered to the liquid inlet 24 through the second three-way valve 50 by the water pump 32. In addition, by setting the liquid inlet 24, the cooling pipe 26, the liquid discharge hole 25, the first three-way valve 49 and the circulation pipe port 29, the temperature stability of the damping plate 10 during use is ensured, the performance and reliability are improved, and the performance degradation or damage caused by excessive temperature is prevented.

[0024] Example 4: Please refer to Figure 1 , Figure 2 , Figure 7 and Figure 8 , an embodiment provided by the present invention: a lubricating oil storage tank 33 is installed on the top of the speed increaser 2, a circulating oil inlet pipe 34 is installed through the front end of the top of the lubricating oil storage tank 33, a refueling pipe 35 is installed through the middle of the top of the lubricating oil storage tank 33, an oil drain pipe 48 is installed through the tail end of the top of the lubricating oil storage tank 33, and an oil pump 36 is installed at the output end of the oil drain pipe 48; A transmission case 37 is installed inside the speed increaser 2, a driving shaft 38 is installed at the output end of the power side of the front front end of the speed increaser 2, one end of the driving shaft 38 passes through the transmission case 37 and a driving gear 39 is installed at one end, a driven gear 40 is meshed with the outer wall of the driving gear 39, a first driven shaft 41 is installed at one end of the driven gear 40, and one end of the first driven shaft 41 passes through the inner wall of the transmission case 37 and a load side of the front tail end of the speed increaser 2 is installed, and a second driven shaft 42 is installed at the other end of the driven gear 40, and One end of the second driven shaft 42 is connected to the inside of the damper 1, an oil inlet 43 is provided at the top of the transmission housing 37, and one end of the oil inlet 43 is connected to the output end of the oil pump 36 through a pipeline, an oil discharge port 44 is provided at the bottom of the transmission housing 37, one end of the oil discharge port 44 is connected to a filter pipe 45 through a pipeline, and the other end of the filter pipe 45 is connected to one end of the circulating oil inlet pipe 34 through a pipeline, a filter screen 46 is installed at one end of the inner wall of the filter pipe 45, and a funnel pipe 47 is installed at the other end of the inner wall of the filter pipe 45; Furthermore, by configuring the lubricating oil storage tank 33, the circulating oil inlet pipe 34, the filling pipe 35, the oil drain pipe 48 and the oil pump 36, the transmission housing 37 can be continuously provided with lubricating oil to ensure that the driving gear 39 and the driven gear 40 are adequately lubricated and cooled during operation. By configuring the filter screen 46 and the funnel tube 47 in the filter tube 45, not only can impurities and wear particles be blocked, but also impurities and wear particles can be collected, which is beneficial to maintaining the cleanliness of the lubricating oil and preventing wear and failure caused by impurities. At the same time, sufficient lubrication helps to reduce dry friction and impact between transmission parts, thereby reducing noise and vibration and ensuring the stability of the device operation.

[0025] Example 5: Please refer to Fig.10 , an embodiment provided by the present invention: the working steps of the damping structure are as follows: S1, the data acquisition module 3 starts to obtain the speed change of the speed increaser 2 and the internal temperature change of the damper 1 through the sensor, and the main processor module 4 receives and processes these data to generate corresponding instructions; S2. According to the instruction generated by the main processor module 4, the PLC controller 5 controls the actuator 6 to work, and changes the relative position between the damping frame 9 and the damping plate 10 by adjusting the telescopic length of the hydraulic telescopic cylinder 12, thereby adjusting the magnitude of the damping force; S3, the temperature state in the damper 1 is obtained in real time through the temperature sensor, and according to the temperature change, the coolant is delivered to the liquid inlet hole 24 through the second three-way valve 50 through the water pump 32, and the temperature stability of the damping plate 10 during use is ensured through the arrangement of the liquid inlet hole 24, the cooling pipe 26, the liquid discharge hole 25, the first three-way valve 49 and the circulation pipe port 29; S4, through the lubricating oil storage tank 33, the circulating oil inlet pipe 34, the filling pipe 35, the oil discharge pipe 48 and the oil pump 36, the lubricating oil can be continuously provided to the transmission box 37 to ensure that the driving gear 39 and the driven gear 40 are fully lubricated and cooled during the working process; S2 also includes the following steps: S21, conveniently replace or adjust the damping sheet 10 by disassembling and assembling components to improve the flexibility of the damping effect; S4 also includes the following steps: S41. The filter screen 46 and the funnel tube 47 in the filter tube 45 can not only block impurities and wear particles, but also collect them, which is beneficial to maintaining the cleanliness of the lubricating oil.

[0026] Working principle: through the setting of data acquisition module 3 and sensor, the speed change of speed increaser 2 is obtained in real time, so as to timely find the speed creep problem of speed increaser 2, and control the damping force adjustment component in actuator 6 through main processor module 4 and PLC controller 5 to adjust the size of damping force, and adjust the position of damping frame 9 and damping plate 10 by accurately adjusting the extension and contraction of hydraulic telescopic cylinder 12, so as to change the size of damping force, so as to control speed creep and stabilize the speed transmission performance of transmission system, and drive connecting block 22, moving block 20 and limiting block 16 to move by pulling pull ring 23, so as to make limiting block 16 detach from the inside of limiting hole 15 and move into limiting groove 18, and then the fixing block 14 can be taken out from mounting groove 13, so as to improve the flexibility of disassembly and assembly of damping plate 10 and improve the maintenance and replacement efficiency, and obtain the temperature state in damper 1 in real time through temperature sensor, and according to the temperature change, coolant is pumped into damper 1 through water pump 32. The lubricating oil is delivered to the liquid inlet 24 through the second three-way valve 50, and the temperature stability of the damping plate 10 during use is ensured through the arrangement of the liquid inlet 24, the cooling pipe 26, the drain hole 25, the first three-way valve 49 and the circulation pipe port 29, so as to improve its performance and reliability and prevent the performance degradation or damage caused by excessive temperature. The lubricating oil storage tank 33, the circulating oil inlet pipe 34, the filling pipe 35, the drain pipe 48 and the oil pump 36 can continuously provide lubricating oil to the transmission case 37 to ensure that the driving gear 39 and the driven gear 40 are fully lubricated and cooled during the working process. The filter screen 46 and the funnel pipe 47 in the filter pipe 45 can not only block impurities and wear particles, but also collect impurities and wear particles, which is beneficial to maintain the cleanliness of the lubricating oil and prevent wear and failure caused by impurities. At the same time, sufficient lubrication helps to reduce dry friction and impact between transmission parts, thereby reducing noise and vibration and ensuring the stability of the device operation.

[0027] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A damping structure for eliminating speed creep of a speed increaser, comprising a damper (1), a speed increaser (2) and a data acquisition module (3), characterized in that: A damper (1) is installed at the rear end of the back of the speed increaser (2) by means of bolts, and the data acquisition module (3) is used to obtain the speed change of the speed increaser (2) and the internal temperature change of the damper (1) by means of sensors, and the sensors used include speed sensors and temperature sensors; The data acquisition module (3) sends the acquired data to the main processor module (4); the main processor module (4) detects the acquired data to generate instructions, and sends the generated instructions to the PLC controller (5); the PLC controller (5) controls the actuator (6) to work according to the acquired instructions; the actuator (6) includes a damping force adjustment component, the damping force adjustment component is used to adjust the magnitude of the damping force, and the damping force adjustment component is installed inside the damper (1); The damping force adjustment component comprises a group of fixing rods (7), and the group of fixing rods (7) are respectively mounted on the top and the bottom of the inner wall of the damper (1); the middle of the outer wall of the fixing rods (7) is movably connected to a first pressure spring (8); damping frames (9) are mounted on both ends of the outer wall of the fixing rods (7); one side of the damping frame (9) is movably connected to one end of the first pressure spring (8); one side of the damping frame (9) is provided with a disassembly assembly, and the disassembly assembly is used to improve the flexibility of disassembling and assembling the damping plate (10); one side of the damping plate (10) is coated with a wear-resistant coating (11); a hydraulic telescopic cylinder (12) is mounted in the middle of the other side of the damping frame (9); and the other end of the hydraulic telescopic cylinder (12) is mounted on the inner wall of the damper (1).

2. A damping structure for eliminating speed creep of a speed increaser according to claim 1, characterized in that: The disassembly assembly comprises a mounting groove (13), and the mounting groove (13) is respectively opened in the middle of one side of a group of the damping frames (9), the inner wall of the mounting groove (13) is movably connected to a fixing block (14), and one end of the fixing block (14) is fixedly connected to the damping plate (10), and both ends of the outer wall of the fixing block (14) are opened with limiting holes (15), and the inner wall of the limiting hole (15) is movably connected to the limiting block (16).

3. The damping structure for eliminating speed creep of a speed increaser according to claim 1, characterized in that: A group of through grooves (17) are formed on the periphery of one side of the damping frame (9); a limiting groove (18) is formed on the inner wall of the through groove (17); the other end of the limiting groove (18) is formed on the inner wall of the mounting groove (13); the inner wall of the limiting groove (18) is movably connected to one end of the outer wall of the limiting block (16); a second pressure spring (19) is installed inside the limiting groove (18); one end of the second pressure spring (19) is movably connected to one end of the limiting block (16); the inner wall of the second pressure spring (19) is movably connected to a moving block (20); one end of the moving block (20) is fixedly connected to one end of the limiting block (16); the other end of the moving block (20) is formed with a connecting groove (21); the inner wall of the connecting groove (21) is movably connected to a connecting block (22); a pull ring (23) is installed at one end of the connecting block (22).

4. The damping structure for eliminating speed creep of a speed increaser according to claim 1, characterized in that: A liquid inlet hole (24) is provided at the top of one side of the damping plate (10), a liquid discharge hole (25) is provided at the bottom of one side of the damping plate (10), a cooling pipe (26) is installed on the inner wall of the damping plate (10), one end of the cooling pipe (26) is connected to one end of the liquid inlet hole (24), and the other end of the cooling pipe (26) is connected to the other end of the liquid discharge hole (25).

5. The damping structure for eliminating speed creep of a speed increaser according to claim 1, characterized in that: A coolant storage tank (27) is installed on the top of the damper (1), a refrigeration plate (28) is installed on the outer wall of the coolant storage tank (27), a circulation pipe opening (29) is installed through the front end of the top of the coolant storage tank (27), one end of the circulation pipe opening (29) is connected to a first three-way valve (49) through a pipeline, and two pipe openings of the first three-way valve (49) are connected to one end of the drain hole (25) through a pipeline, and an input pipe opening (30) is installed through the middle of the top of the coolant storage tank (27).

6. A damping structure for eliminating speed creep of a speed increaser according to claim 5, characterized in that: A liquid outlet pipe (31) is installed through the tail end of the top of the coolant storage tank (27), a water pump (32) is installed at one end of the liquid outlet pipe (31), a second three-way valve (50) is installed at the output end of the water pump (32), and two pipe openings of the second three-way valve (50) are connected to one end of the liquid inlet hole (24) through a pipeline.

7. The damping structure for eliminating speed creep of a speed increaser according to claim 1, characterized in that: A lubricating oil storage tank (33) is installed on the top of the speed increaser (2); a circulating oil inlet pipe (34) is installed through the front end of the top of the lubricating oil storage tank (33); a refueling pipe (35) is installed through the middle of the top of the lubricating oil storage tank (33); an oil discharge pipe (48) is installed through the tail end of the top of the lubricating oil storage tank (33); and an oil delivery pump (36) is installed at the output end of the oil discharge pipe (48).

8. The damping structure for eliminating speed creep of a speed increaser according to claim 1, characterized in that: A transmission case (37) is installed inside the speed increaser (2); a driving shaft (38) is installed at the output end of the power side of the front front end of the speed increaser (2); one end of the driving shaft (38) passes through the transmission case (37) and one end of the driving shaft (38) is installed with a driving gear (39); an outer wall of the driving gear (39) is meshed with a driven gear (40); one end of the driven gear (40) is installed with a first driven shaft (41); one end of the first driven shaft (41) passes through the inner wall of the transmission case (37) and one side of the load side of the front rear end of the speed increaser (2) is installed; and the other end of the driven gear (40) is installed with a second driven shaft (42). One end of the second driven shaft (42) is connected to the inside of the damper (1); an oil inlet (43) is provided at the top of the transmission housing (37); one end of the oil inlet (43) is connected to the output end of the oil pump (36) via a pipeline; an oil discharge port (44) is provided at the bottom of the transmission housing (37); one end of the oil discharge port (44) is connected to a filter pipe (45) via a pipeline; the other end of the filter pipe (45) is connected to one end of the circulating oil inlet pipe (34) via a pipeline; a filter screen (46) is installed at one end of the inner wall of the filter pipe (45); and a funnel pipe (47) is installed at the other end of the inner wall of the filter pipe (45).

9. A method for using a damping structure for eliminating speed creep of a speed increaser according to any one of claims 1 to 8, characterized in that: The working steps of the damping structure are as follows: S1, using a data acquisition module (3) to start acquiring speed changes of the speed increaser (2) and internal temperature changes of the damper (1) through sensors, receiving and processing these data through a main processor module (4), and generating corresponding instructions; S2, according to the instructions generated by the main processor module (4), the PLC controller (5) controls the actuator (6) to work, and changes the relative position between the damping frame (9) and the damping plate (10) by adjusting the telescopic length of the hydraulic telescopic cylinder (12), thereby adjusting the magnitude of the damping force; S3, obtaining the temperature state in the damper (1) in real time through a temperature sensor, and according to the temperature change, delivering the coolant to the liquid inlet hole (24) through the second three-way valve (50) through the water pump (32), and ensuring the temperature stability of the damping plate (10) during use through the arrangement of the liquid inlet hole (24), the cooling pipe (26), the liquid discharge hole (25), the first three-way valve (49) and the circulation pipe port (29); S4. By configuring the lubricating oil storage tank (33), the circulating oil inlet pipe (34), the oil filling pipe (35), the oil discharge pipe (48) and the oil delivery pump (36), lubricating oil can be continuously supplied to the transmission housing (37), thereby ensuring that the driving gear (39) and the driven gear (40) are fully lubricated and cooled during operation.

10. The method for using a damping structure for eliminating speed creep of a speed increaser according to claim 9, characterized in that: The step S2 also includes the following steps: S21, conveniently replacing or adjusting the damping sheet (10) by disassembling and assembling the components, so as to improve the flexibility of the damping effect; The step S4 also includes the following steps: S41. The filter screen (46) and the funnel tube (47) in the filter tube (45) can not only block impurities and wear particles, but also collect the impurities and wear particles, which is beneficial to maintaining the cleanliness of the lubricating oil.

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