CN111730513A - Noise detection device used during motor load and working method thereof - Google Patents
Noise detection device used during motor load and working method thereof Download PDFInfo
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- CN111730513A CN111730513A CN202010554317.5A CN202010554317A CN111730513A CN 111730513 A CN111730513 A CN 111730513A CN 202010554317 A CN202010554317 A CN 202010554317A CN 111730513 A CN111730513 A CN 111730513A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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Abstract
The invention discloses a noise detection device for motor load and a working method thereof, wherein the noise detection device for motor load comprises a workbench, a support frame arranged on the workbench and a detection device arranged on the support frame; the clamping mechanism comprises a connecting frame arranged on the workbench, a clamping motor which is positioned on the workbench and connected with the connecting frame, and a clamping assembly arranged at the output end of the clamping motor; the jacking mechanism comprises a driving shaft connected with the third bevel gear, a fourth bevel gear arranged at the other end of the driving shaft, and a jacking assembly meshed with the fourth bevel gear; through the centre gripping subassembly that sets up, and then can realize the location work to the motor, guaranteed that the motor can not bump with the device and then produce new noise when detecting the work, and then influence detection device's detection precision, guaranteed the detection precision of device.
Description
Technical Field
The invention relates to a noise detection device, in particular to a noise detection device used in motor load, and relates to the field of noise detection.
Background
Along with the popularization of motor detection technology, whether the noise emitted by the motor can meet the requirements of a given environment on the premise of electrifying the motor can be detected, so that the motor which is not in accordance with the conditions can be rejected, and the quality of the device is ensured.
But current noise detection device still has some problems, can not produce great noise at the during operation in order to guarantee the motor, and then operating personnel can carry out detection achievement to this motor after the motor assembly, but certain skew can take place for the motor among the current testing process, thereby the motor chance of skew bumps with detection device and produces new noise, and then causes detection device to obtain the inaccuracy of testing result when carrying out detection achievement, thereby make the motor repair rate too high, operating personnel's work burden has been increased.
Therefore, how to improve the detection accuracy of the noise detection device is a problem to be solved at present.
Disclosure of Invention
The purpose of the invention is as follows: the utility model provides a noise detection device when being used for motor load to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: a noise detection device for use when a motor is loaded, comprising:
the device comprises a workbench, a support frame arranged on the workbench and a detection device arranged on the support frame;
the clamping mechanism comprises a connecting frame arranged on the workbench, a clamping motor which is positioned on the workbench and connected with the connecting frame, and a clamping assembly arranged at the output end of the clamping motor;
the driving mechanism comprises a driving motor arranged on the workbench, a driving assembly arranged at the output end of the driving motor, and a third bevel gear connected with the driving assembly;
the jacking mechanism comprises a driving shaft connected with the third bevel gear, a fourth bevel gear arranged at the other end of the driving shaft, and a jacking assembly meshed with the fourth bevel gear.
In a further embodiment, the centre gripping subassembly include with the transmission shaft that centre gripping motor output is connected sets up epaxial driving rack, fixed mounting in the first grip block of driving rack other end, the symmetry is installed the link both sides, and with a set of drive gear of driving rack meshing, be located on the link, and with drive gear meshing sector gear, the symmetry is installed on the link, and with the transmission shaft that sector gear is connected, and set up epaxial second grip block of transmission, avoided the motor in the testing process with the device bump, and then produced new noise to influence noise detection device's detection effect, reduced noise detection device's detection precision.
In a further embodiment, the driving assembly comprises a protection box arranged on the workbench, a worm arranged on the protection box, a driving belt used for connecting the output end of the driving motor and the worm, a transmission part meshed with the worm, a first bevel gear arranged on the other side of the transmission part, and a transmission device meshed with the first bevel gear, wherein the transmission part and the transmission device are both arranged on the protection box, so that the driving work of the device is ensured, corresponding power can be provided for the transmission device, and the smooth running of the transmission device is ensured.
In a further embodiment, the driving assembly further comprises a driven gear arranged on the other side of the transmission device, a driving wheel arranged on the workbench, a transmission chain for connecting the driven gear and the driving wheel, and a second bevel gear arranged on the driving wheel, wherein the second bevel gear is meshed with the third bevel gear, so that the driving operation of the device is ensured, corresponding power can be provided for the transmission device, and the smooth operation of the driving operation of the device is ensured.
In a further embodiment, the jacking assembly comprises a supporting part fixedly mounted on the workbench, a group of lower supports symmetrically mounted on two sides of the supporting part, a cam arranged on the lower supports, a rotating shaft located on the lower supports and connected with the cam, and a fifth bevel gear arranged on the rotating shaft and meshed with the fourth bevel gear, wherein the fifth bevel gear is arranged at the protruding end of the driving device, so that the driving work of the device can be completed, the smooth operation of the lifting work is ensured, and the smooth operation of the driving work of the device is ensured.
In a further embodiment, the jacking subassembly is still including setting up a set of upper bracket on the supporting part sets up drive device on the upper bracket is installed the lift portion of the drive device other end, and set up the lift platform of the lift portion other end, the lift portion is located on the supporting part, through the lift platform that sets up, and then can adjust the height of the motor on the lift platform, and then accomplish the jacking work of equipment, make the motor can the assigned position through setting up the protruding end on drive device, and then can accomplish the drive work of device, and then guaranteed going on smoothly of lift work.
In a further embodiment, the driving device is further provided with a rotating bearing located at one end of the driving device, an inner ring of the rotating bearing is arranged on the upper support, an outer ring of the rotating bearing is connected with the driving device, the driving device is provided with a protruding end, the protruding end is connected with the cam, the other end of the driving device is further provided with an oval through hole, and one end of the lifting portion is located in the through hole, so that smooth operation of lifting is guaranteed.
In a further embodiment, the detection device comprises a hydraulic telescopic machine arranged on the support frame, a group of guide pipes arranged on two sides of the hydraulic telescopic machine and arranged on the support frame, a driving block arranged at the output end of the hydraulic telescopic machine, a connecting plate connected with the driving block and arranged at the other end of the guide pipes, and noise detection equipment arranged on the connecting plate, wherein the height of the noise detection equipment can be adjusted in a small range through the hydraulic telescopic machine arranged, so that the noise detection equipment can be located at a set position, the detection precision of the noise detection device can be improved, and the detection quality of the device is ensured.
An operating method of a noise detection device for a motor under load, comprising:
s1: in order to ensure that the motor does not generate large noise during working, the assembled motor needs to be detected;
s2: then the motor is required to be placed in a set area of the device, the clamping motor starts to work at the moment, the moving clamping motor can drive the transmission shaft to start to work, the moving transmission shaft drives the transmission rack arranged on the transmission shaft to start to work, the transmission rack linearly moves on the connecting frame, the transmission rack linearly moves to drive the first clamping block to linearly move, the first clamping block moves backwards at the moment, a group of transmission gears positioned on two sides of the transmission rack are driven to start to work while the transmission rack works, the transmission gears positioned on the connecting frame are driven to start to rotate, the moving transmission gears drive the sector gears to start to work, the moving sector gears drive the clamping connecting rods to start to work, the moving clamping connecting rods can drive the second clamping blocks to start to work, and the positioning work of the motor can be realized at the moment, but also can complete the clamping work of the motor;
s3: after the device finishes clamping work on the motor, the motor is located at a designated position at the moment, the driving motor starts to work at the moment, the moving driving motor drives the driving belt arranged on the driving motor to start to work, the moving driving belt drives the worm to start to work, the rotating worm drives the transmission part to start to work, the moving transmission part drives the first bevel gear to start to work at the moment, and then the moving first bevel gear can drive the transmission device to start to work, so that the driving work of the device is finished;
s4: when the transmission device starts to work, the moving transmission device drives the driven gear to start to work, the moving driven gear drives the transmission chain to start to work, the rotating transmission chain drives the driving wheel to start to work, the moving driving wheel drives the second bevel gear to start to move, the rotating second bevel gear drives the third bevel gear to start to move, and then the driving work of the device is completed;
s5: when the device finishes driving work, the third bevel gear which moves at the moment drives the driving shaft to start rotating, the third bevel gear which moves further drives the fourth bevel gear to start working, the fourth bevel gear which moves further drives the fifth bevel gear to start working, the fifth bevel gear which moves further drives the rotating shaft to start moving, the rotating shaft which moves further drives the cams on two sides of the rotating shaft to start moving, and further the moving cam starts working, the protruding end on the driving equipment is connected with the edge of the cam, and further when the cam moves, the protruding end on the driving equipment can adjust the position of the cam, so that the position of the driving equipment can be adjusted, and the driving work of lifting movement is finished;
s6: when the driving device starts to work, the moving driving device drives the lifting part to start to move, so that the height of the lifting platform on the lifting part can be adjusted, the position of the motor on the lifting platform can be adjusted, and the motor can be located at a specified position;
s7: when the motor is positioned in a designated area, the hydraulic expansion machine starts to work, the moving hydraulic expansion machine drives the driving block to start to work, the moving driving block drives the connecting plate to start to move up and down, the connecting plate can adjust the position and the height on the guide pipe at the moment, and then the height of the noise detection equipment is adjusted, so that the noise detection equipment can be positioned at a set height;
s8: after the noise detection equipment is located the existing position, operating system started working this moment, and then the operating system of motion drives the motor and starts working, then noise detection equipment can detect the noise that the motor during operation sent, and simultaneously and carry out the record to this data, and then accomplish the detection achievement to the motor during operation.
Has the advantages that: the invention discloses a noise detection device used in motor load, in order to reduce the offset of the motor in the detection process, a clamping component is further arranged to place the motor in a set area of the device, the clamping motor starts to work, the moving clamping motor can drive a transmission shaft to start to work, the moving transmission shaft drives a transmission rack arranged on the transmission shaft to start to work, the transmission rack makes linear motion on a connecting frame, the transmission rack making linear motion drives a first clamping block to also start to make linear motion, the first clamping block moves backwards, a group of transmission gears positioned on two sides of the transmission rack are driven to start to work while the transmission rack works, the transmission gears positioned on the connecting frame are driven to start to rotate, the moving transmission gears drive sector gears to start to work, the moving sector gears drive a clamping connecting rod to start to work, and then the centre gripping connecting rod of motion can drive the second grip block and begin work, and then can not only play the positioning work to the motor this moment, but also can accomplish the clamping work to the motor, through the centre gripping subassembly that sets up, and then can realize the positioning work to the motor, guaranteed that the motor can not collide with the device and then produce new noise when detecting, and then influence detection device's detection precision, guaranteed the detection precision of device.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of the detection apparatus of the present invention.
Figure 3 is a schematic view of the clamping assembly of the present invention.
Fig. 4 is a schematic view of the drive assembly of the present invention.
FIG. 5 is a schematic view of a jacking assembly of the present invention.
The reference signs are: the device comprises a workbench 1, a detection device 2, a hydraulic telescopic machine 201, a guide pipe 202, a driving block 203, a connecting plate 204, a noise detection device 205, a clamping component 3, a clamping motor 301, a connecting frame 302, a transmission shaft 303, a transmission rack 304, a first clamping block 305, a transmission gear 306, a sector gear 307, a clamping connecting rod 308, a second clamping block 309, a driving component 4, a driving motor 401, a driving belt 402, a worm 403 and a transmission part 404, the lifting device comprises a first bevel gear 405, a transmission device 406, a driven gear 407, a transmission chain 408, a driving wheel 409, a second bevel gear 410, a third bevel gear 411, a protection box 412, a lifting assembly 5, a driving shaft 501, a fourth bevel gear 502, a fifth bevel gear 503, a rotating shaft 504, a lower bracket 505, a cam 506, an upper bracket 507, a driving device 508, a lifting part 509, a lifting platform 510, a supporting part 511, a rotating bearing 512 and a supporting frame 6.
Detailed Description
Through research and analysis of the applicant, the reason for the problem (the offset motor collides with the detection device to generate new noise, so that the detection device obtains inaccurate detection results during detection) is that the existing noise detection device generates certain offset during noise detection, so that the offset motor collides with the detection device to generate new noise, so that the repair rate of the motor is too high, and the work load of an operator is increased. The transmission rack makes linear motion on the connecting frame, the transmission rack which makes linear motion drives the first clamping block to start linear motion, the first clamping block moves backwards at the moment, a group of transmission gears positioned on two sides of the transmission rack can be driven to start working while the transmission rack works, the transmission gears positioned on the connecting frame are driven to start rotating, the movable transmission gears drive the sector gears to start working, the movable sector gears drive the clamping connecting rods to start working, the movable clamping connecting rods can drive the second clamping blocks to start working, positioning work of the motor can be achieved at the moment, clamping work of the motor can be achieved, positioning work of the motor can be achieved through the arranged clamping components, and the motor is guaranteed not to collide with the device and generate new noise when being detected, and further, the detection precision of the detection device is influenced, and the detection precision of the device is ensured.
A noise detection device for use when a motor is loaded, comprising: the device comprises a workbench 1, a detection device 2, a hydraulic telescopic machine 201, a guide pipe 202, a driving block 203, a connecting plate 204, a noise detection device 205, a clamping component 3, a clamping motor 301, a connecting frame 302, a transmission shaft 303, a transmission rack 304, a first clamping block 305, a transmission gear 306, a sector gear 307, a clamping connecting rod 308, a second clamping block 309, a driving component 4, a driving motor 401, a driving belt 402, a worm 403 and a transmission part 404, the lifting device comprises a first bevel gear 405, a transmission device 406, a driven gear 407, a transmission chain 408, a driving wheel 409, a second bevel gear 410, a third bevel gear 411, a protection box 412, a lifting assembly 5, a driving shaft 501, a fourth bevel gear 502, a fifth bevel gear 503, a rotating shaft 504, a lower bracket 505, a cam 506, an upper bracket 507, a driving device 508, a lifting part 509, a lifting platform 510, a supporting part 511, a rotating bearing 512 and a supporting frame 6.
The device comprises a workbench 1, a support frame 6 arranged on the workbench 1 and a detection device 2 arranged on the support frame 6; the clamping mechanism comprises a connecting frame 302 arranged on the workbench 1, a clamping motor 301 which is positioned on the workbench 1 and connected with the connecting frame 302, and a clamping component 3 arranged at the output end of the clamping motor 301; the jacking mechanism comprises a driving shaft 501 connected with the third bevel gear 411, a fourth bevel gear 502 arranged at the other end of the driving shaft 501, and a jacking assembly 5 meshed with the fourth bevel gear 502; and the driving mechanism comprises a driving motor 401 arranged on the workbench 1, a driving assembly 4 arranged at the output end of the driving motor 401, and a third bevel gear 411 connected with the driving assembly 4.
The clamping assembly 3 comprises a transmission shaft 303 connected with the output end of the clamping motor 301, a transmission rack 304 arranged on the transmission shaft 303, a first clamping block 305 fixedly arranged at the other end of the transmission rack 304, a group of transmission gears 306 symmetrically arranged on two sides of the connecting frame 302 and meshed with the transmission rack 304, a sector gear 307 positioned on the connecting frame 302 and meshed with the transmission gear 306, a transmission shaft 303 symmetrically arranged on the connecting frame 302 and connected with the sector gear 307, and a second clamping block 309 arranged on the transmission shaft 303, so that the motor does not generate large noise during working, and further needs to be detected; further, the motor needs to be placed in a predetermined area of the device, at this time, the clamping motor 301 starts to operate, the moving clamping motor 301 can drive the transmission shaft 303 to start to operate, at this time, the moving transmission shaft 303 drives the transmission rack 304 arranged thereon to start to operate, so that the transmission rack 304 makes a linear motion on the connecting frame 302, and then the transmission rack 304 making the linear motion drives the first clamping block 305 to also start to make a linear motion, and then the first clamping block 305 moves backwards, and at the same time, the transmission rack 304 operates, and at the same time, drives a group of transmission gears 306 located on both sides of the transmission rack 304 to start to operate, and further drives the transmission gears 306 located on the connecting frame 302 to start to rotate, and then the moving transmission gears 306 drive the sector gear 307 to start to operate, at this time, the moving sector gear 307 drives the clamping connecting rod 308 to start to operate, and further the moving clamping connecting rod 308 can, and then can not only play the location work to the motor this moment, but also can accomplish the centre gripping work to the motor, avoided the motor in the testing process with the device bump, and then produce new noise to influence the detection effect of noise detection device 2, reduced noise detection device 2's detection precision.
The driving assembly 4 comprises a protection box 412 arranged on the workbench 1, a worm 403 arranged on the protection box 412, a driving belt 402 for connecting the output end of the driving motor 401 and the worm 403, a transmission part 404 engaged with the worm 403, a first bevel gear 405 arranged on the other side of the transmission part 404, and a transmission device 406 engaged with the first bevel gear 405, wherein the transmission part 404 and the transmission device 406 are both arranged on the protection box 412; after the device finishes clamping work on the motor, the motor is located at a designated position at the moment, and then the driving motor 401 starts to work, and then the moving driving motor 401 drives the driving belt 402 arranged on the driving motor 401 to start to work, and then the moving driving belt 402 drives the worm 403 to start to work, and then the rotating worm 403 drives the transmission part 404 to start to work, and at the moment, the moving transmission part 404 drives the first bevel gear 405 to start to work, and then the moving first bevel gear 405 can drive the transmission device 406 to start to work, so that the driving work of the device is finished, the driving work of the device is ensured, corresponding power can be provided for the transmission device 406, and the smooth running of the transmission device 406 is ensured.
The driving assembly 4 further comprises a driven gear 407 disposed on the other side of the transmission 406, a driving wheel 409 mounted on the table 1, a transmission chain 408 for connecting the driven gear 407 and a driving wheel 409, and a second bevel gear 410 mounted on the driving wheel 409, the second bevel gear 410 being engaged with the third bevel gear 411, when the transmission device 406 starts to work, the transmission device 406 moving at this time drives the driven gear 407 to work, the driven gear 407 moving further drives the transmission chain 408 to start working, and the transmission chain 408 rotating further drives the driving wheel 409 to start working, and the moving driving wheel 409 drives the second bevel gear 410 to start moving, and the rotating second bevel gear 410 drives the third bevel gear 411 to start moving, so that the driving work of the device is completed, and the smooth operation of the driving work of the device is ensured.
The jacking assembly 5 comprises a support part 511 fixedly mounted on the workbench 1, a set of lower brackets 505 symmetrically mounted on two sides of the support part 511, a cam 506 arranged on the lower bracket 505, a rotating shaft 504 located on the lower bracket 505 and connected with the cam 506, and a fifth bevel gear 503 arranged on the rotating shaft 504 and meshed with the fourth bevel gear 502, wherein after the device completes driving work, the moving third bevel gear 411 drives the driving shaft 501 to start rotating, the moving third bevel gear 411 drives the fourth bevel gear 502 to start working, the moving fourth bevel gear 502 drives the fifth bevel gear 503 to start working, the moving fifth bevel gear 503 drives the rotating shaft 504 to start moving, the moving rotating shaft 504 drives the cams 506 on two sides of the shaft to start moving, and the moving cam 506 starts working, the protruding end on the driving device 508 is connected with the edge of the cam 506, so that when the cam 506 moves, the position of the protruding end on the driving device 508 can be adjusted, the position of the driving device 508 can be adjusted, the driving work of the lifting movement is completed, the driving work of the device can be completed through the protruding end arranged on the driving device 508, and the smooth operation of the lifting work is guaranteed.
Jacking subassembly 5 is still including setting up a set of upper bracket 507 on the supporting part 511 sets up the drive equipment 508 on the upper bracket 507 is installed the lift 509 of the drive equipment other end, and set up the lift platform 510 of the lift 509 other end, lift 509 is located on the supporting part 511, this moment when drive equipment 508 begins work, and then the drive equipment 508 of motion drives lift 509 and begins to move, and then can adjust the height of lift platform 510 on the lift 509, and then can adjust the position of the motor on the lift platform 510, and then make the motor can be located appointed position, through the lift platform 510 that sets up, and then can adjust the height of the motor on the lift platform 510, and then accomplish the jacking work of equipment, make the motor can the assigned position, guarantee the smooth operation of device.
Still be equipped with on the drive device 508 and be located the rolling bearing 512 of drive device 508 one end, the inner circle of rolling bearing 512 sets up on upper bracket 507, the outer lane of rolling bearing 512 with the drive device 508 is connected, be equipped with protruding end on the drive device 508, protruding end with cam 506 is connected, the other end of drive device 508 still is equipped with oval-shaped through-hole, the one end of lift 509 is located in the through-hole, through setting up the protruding end at the drive device 508, and then when cam 506 moves the protruding end also can be along with cam 506's motion and adjust the position of protruding end, and then can adjust the height of lift 509 to the smooth of going on of elevating work has been guaranteed.
The detection device 2 comprises a hydraulic compressor 201 arranged on the support frame 6, a group of guide pipes 202 which are positioned at two sides of the hydraulic compressor 201 and are positioned on the support frame 6, a driving block 203 arranged at the output end of the hydraulic compressor 201, a connecting plate 204 connected with the driving block 203 and positioned at the other end of the guide tube 202, and a noise detecting device 205 installed on the connection plate 204, when the motor is located at a designated area, the hydraulic compressor 201 starts to operate, the moving hydraulic compressor 201 drives the driving block 203 to start working, the moving driving block 203 drives the connecting plate 204 to start moving up and down, the connecting plate 204 can adjust the position and height on the guide tube 202, further, the height of the noise detection device 205 is adjusted, so that the noise detection device 205 can be located at a predetermined height; after noise detection equipment 205 is located the established position, operating system began working this moment, and then the operating system of motion drives the motor and begins working, then noise detection equipment 205 can detect the noise that the motor during operation sent, and simultaneously and carry out the record to this data, and then accomplish the detection achievement to the motor during operation, through the hydraulic compressor 201 that sets up and then can small amplitude adjustment noise detection equipment 205's height, and then make it can be located the set position, thereby can improve noise detection device 2's detection precision, and then guaranteed the detection quality of device.
Description of the working principle: in order to ensure that the motor does not generate large noise during working, the assembled motor needs to be detected; further, the motor needs to be placed in a predetermined area of the device, at this time, the clamping motor 301 starts to operate, the moving clamping motor 301 can drive the transmission shaft 303 to start to operate, at this time, the moving transmission shaft 303 drives the transmission rack 304 arranged thereon to start to operate, so that the transmission rack 304 makes a linear motion on the connecting frame 302, and then the transmission rack 304 making the linear motion drives the first clamping block 305 to also start to make a linear motion, and then the first clamping block 305 moves backwards, and at the same time, the transmission rack 304 operates, and at the same time, drives a group of transmission gears 306 located on both sides of the transmission rack 304 to start to operate, and further drives the transmission gears 306 located on the connecting frame 302 to start to rotate, and then the moving transmission gears 306 drive the sector gear 307 to start to operate, at this time, the moving sector gear 307 drives the clamping connecting rod 308 to start to operate, and further the moving clamping connecting rod 308 can, therefore, the motor positioning device not only can position the motor, but also can clamp the motor; after the device finishes clamping work on the motor, the motor is located at a designated position at the moment, then the driving motor 401 starts to work, further the moving driving motor 401 drives the driving belt 402 arranged on the driving motor 401 to start to work, further the moving driving belt 402 drives the worm 403 to start to work, further the rotating worm 403 drives the transmission part 404 to start to work, at the moment, the moving transmission part 404 drives the first bevel gear 405 to start to work, then the moving first bevel gear 405 can drive the transmission device 406 to start to work, and further the driving work of the device is finished; after the transmission device 406 starts to work, the moving transmission device 406 drives the driven gear 407 to start to work, the moving driven gear 407 drives the transmission chain 408 to start to work, the rotating transmission chain 408 drives the driving wheel 409 to start to work, the moving driving wheel 409 drives the second bevel gear 410 to start to move, and the rotating second bevel gear 410 drives the third bevel gear 411 to start to move, so that the driving work of the device is completed; after the device finishes driving work, the third bevel gear 411 which moves at the moment drives the driving shaft 501 to start rotating, the third bevel gear 411 which moves further drives the fourth bevel gear 502 to start working, the fourth bevel gear 502 which moves further drives the fifth bevel gear 503 to start working, the fifth bevel gear 503 which moves further drives the rotating shaft 504 to start moving, the rotating shaft 504 which moves further drives the cams 506 at two sides of the shaft to start moving, the cam 506 which moves further starts working, the protruding end on the driving device 508 is connected with the edge of the cam 506 at the moment, and when the cam 506 moves, the protruding end on the driving device 508 can adjust the position of the protruding end, so that the position of the driving device 508 can be adjusted, and the driving work of lifting movement is finished; at this time, when the driving device 508 starts to work, the moving driving device 508 drives the lifting part 509 to start to move, so that the height of the lifting platform 510 on the lifting part 509 can be adjusted, the position of the motor on the lifting platform 510 can be adjusted, and the motor can be located at a designated position; when the motor is located in a designated area, the hydraulic compressor 201 starts to work, the moving hydraulic compressor 201 drives the driving block 203 to start to work, the moving driving block 203 drives the connecting plate 204 to start to move up and down, the connecting plate 204 can adjust the position and height on the guide pipe 202, and further adjust the height of the noise detection device 205, so that the noise detection device 205 can be located at a set height; after the noise detection device 205 is located at the predetermined position, the operating system starts to work, and then the moving operating system drives the motor to start to work, and then the noise detection device 205 can detect the noise generated when the motor works, and records the data, thereby completing the detection work when the motor works.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (9)
1. A noise detection device for motor load, characterized by comprising:
the device comprises a workbench, a support frame arranged on the workbench and a detection device arranged on the support frame;
the clamping mechanism comprises a connecting frame arranged on the workbench, a clamping motor which is positioned on the workbench and connected with the connecting frame, and a clamping assembly arranged at the output end of the clamping motor;
the driving mechanism comprises a driving motor arranged on the workbench, a driving assembly arranged at the output end of the driving motor, and a third bevel gear connected with the driving assembly;
the jacking mechanism comprises a driving shaft connected with the third bevel gear, a fourth bevel gear arranged at the other end of the driving shaft, and a jacking assembly meshed with the fourth bevel gear.
2. A noise detecting device for a motor load according to claim 1, wherein: the centre gripping subassembly include with the transmission shaft that centre gripping motor output is connected sets up epaxial driving rack, fixed mounting are in the first grip block of the driving rack other end, the symmetry is installed the link both sides, and with a set of drive gear of driving rack meshing is located on the link, and with drive gear meshing sector gear, the symmetry is installed on the link, and with the transmission shaft that sector gear connects, and set up epaxial second grip block of transmission.
3. A noise detecting device for a motor load according to claim 1, wherein: the drive assembly is including setting up protection box on the workstation sets up worm on the protection box is used for connecting the driving motor output with the driving band of worm, with worm meshing's transmission portion sets up the first bevel gear of transmission portion opposite side, and with the transmission of first bevel gear meshing, transmission portion and transmission all are located the protection box.
4. A noise detecting device for a motor load according to claim 3, wherein: the driving assembly further comprises a driven gear arranged on the other side of the transmission device, a driving wheel arranged on the workbench, a transmission chain for connecting the driven gear and the driving wheel, and a second bevel gear arranged on the driving wheel, wherein the second bevel gear is meshed with the third bevel gear.
5. A noise detecting device for a motor load according to claim 1, wherein: the jacking assembly comprises a supporting part fixedly installed on the workbench, a group of lower supports symmetrically installed on two sides of the supporting part, a cam arranged on the lower supports, a rotating shaft located on the lower supports and connected with the cam, and a fifth bevel gear arranged on the rotating shaft and meshed with the fourth bevel gear.
6. A noise detecting device for a motor load according to claim 5, wherein: the jacking assembly is characterized by further comprising a group of upper supports arranged on the supporting portion, driving equipment arranged on the upper supports is installed on the lifting portion of the other end of the driving equipment and a lifting platform arranged at the other end of the lifting portion, and the lifting portion is located on the supporting portion.
7. A noise detecting device for a motor load according to claim 6, wherein: the driving device is further provided with a rotating bearing located at one end of the driving device, an inner ring of the rotating bearing is arranged on the upper support, an outer ring of the rotating bearing is connected with the driving device, a protruding end is arranged on the driving device and connected with the cam, an oval through hole is further formed in the other end of the driving device, and one end of the lifting portion is located in the through hole.
8. A noise detecting device for a motor load according to claim 1, wherein: the detection device is including setting up hydraulic stretching machine on the support frame is located hydraulic stretching machine both sides, and be located a set of stand pipe on the support frame sets up the drive block of hydraulic stretching machine output, with the drive block is connected, and is located the connecting plate of the stand pipe other end, and install noise check out test set on the connecting plate.
9. An operating method of a noise detection device used for motor load is characterized by comprising the following steps:
s1: in order to ensure that the motor does not generate large noise during working, the assembled motor needs to be detected;
s2: then the motor is required to be placed in a set area of the device, the clamping motor starts to work at the moment, the moving clamping motor can drive the transmission shaft to start to work, the moving transmission shaft drives the transmission rack arranged on the transmission shaft to start to work, the transmission rack linearly moves on the connecting frame, the transmission rack linearly moves to drive the first clamping block to linearly move, the first clamping block moves backwards at the moment, a group of transmission gears positioned on two sides of the transmission rack are driven to start to work while the transmission rack works, the transmission gears positioned on the connecting frame are driven to start to rotate, the moving transmission gears drive the sector gears to start to work, the moving sector gears drive the clamping connecting rods to start to work, the moving clamping connecting rods can drive the second clamping blocks to start to work, and the positioning work of the motor can be realized at the moment, but also can complete the clamping work of the motor;
s3: after the device finishes clamping work on the motor, the motor is located at a designated position at the moment, the driving motor starts to work at the moment, the moving driving motor drives the driving belt arranged on the driving motor to start to work, the moving driving belt drives the worm to start to work, the rotating worm drives the transmission part to start to work, the moving transmission part drives the first bevel gear to start to work at the moment, and then the moving first bevel gear can drive the transmission device to start to work, so that the driving work of the device is finished;
s4: when the transmission device starts to work, the moving transmission device drives the driven gear to start to work, the moving driven gear drives the transmission chain to start to work, the rotating transmission chain drives the driving wheel to start to work, the moving driving wheel drives the second bevel gear to start to move, the rotating second bevel gear drives the third bevel gear to start to move, and then the driving work of the device is completed;
s5: when the device finishes driving work, the third bevel gear which moves at the moment drives the driving shaft to start rotating, the third bevel gear which moves further drives the fourth bevel gear to start working, the fourth bevel gear which moves further drives the fifth bevel gear to start working, the fifth bevel gear which moves further drives the rotating shaft to start moving, the rotating shaft which moves further drives the cams on two sides of the rotating shaft to start moving, and further the moving cam starts working, the protruding end on the driving equipment is connected with the edge of the cam, and further when the cam moves, the protruding end on the driving equipment can adjust the position of the cam, so that the position of the driving equipment can be adjusted, and the driving work of lifting movement is finished;
s6: when the driving device starts to work, the moving driving device drives the lifting part to start to move, so that the height of the lifting platform on the lifting part can be adjusted, the position of the motor on the lifting platform can be adjusted, and the motor can be located at a specified position;
s7: when the motor is positioned in a designated area, the hydraulic expansion machine starts to work, the moving hydraulic expansion machine drives the driving block to start to work, the moving driving block drives the connecting plate to start to move up and down, the connecting plate can adjust the position and the height on the guide pipe at the moment, and then the height of the noise detection equipment is adjusted, so that the noise detection equipment can be positioned at a set height;
s8: after the noise detection equipment is located the existing position, operating system started working this moment, and then the operating system of motion drives the motor and starts working, then noise detection equipment can detect the noise that the motor during operation sent, and simultaneously and carry out the record to this data, and then accomplish the detection achievement to the motor during operation.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113071911A (en) * | 2021-03-24 | 2021-07-06 | 大丰市明月轴瓦有限公司 | Bearing bush feeding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071911A (en) * | 2021-03-24 | 2021-07-06 | 大丰市明月轴瓦有限公司 | Bearing bush feeding device |
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Application publication date: 20201002 |