CN217424542U - Vibration and noise detection device of motor - Google Patents
Vibration and noise detection device of motor Download PDFInfo
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- CN217424542U CN217424542U CN202123345701.3U CN202123345701U CN217424542U CN 217424542 U CN217424542 U CN 217424542U CN 202123345701 U CN202123345701 U CN 202123345701U CN 217424542 U CN217424542 U CN 217424542U
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Abstract
The utility model discloses a vibration and noise detection device of a motor, the device comprises a table body, a vibration sensor, an electromagnet, a soft pad, a sound box, a sound sensor and a power plug-in, wherein the soft pad is arranged on the table body, the motor can be arranged on the soft pad, the electromagnet is connected with the vibration sensor, the electromagnet is externally connected with a power supply, the vibration sensor and the electromagnet are arranged in the soft pad, the power plug-in and the sound sensor are arranged in the sound box, the power plug-in is externally connected with the power supply, the table body can be arranged in the sound box, and the power plug-in is connected with the motor arranged on the soft pad; the utility model provides a vibration and noise detection device of motor that testing result is more stable, degree of automation is higher.
Description
Technical Field
The utility model relates to the technical field of motors, specifically a vibration and noise detection device of motor.
Background
In the occasions where the vibration and noise of the motor need to be detected, such as research and development, test, quality inspection and the like, a large number of motors need to be tested. In the prior art, a vibration sensor and a motor are fixed manually and are placed on a hard tool. The method has the conditions of low efficiency, interference on vibration and noise data and the like. The chinese patent with publication number CN208187539U, a full automatic checkout device of bearing vibration noise, discloses a full automatic checkout device of bearing vibration noise, including workstation, motor, controller, detection device and anchor clamps, the power take off end of motor is connected on the main shaft on right side, and main shaft right side swing joint detects the axle core, detects the axle core right side and is equipped with fixing device, and fixing device includes second cylinder, second pneumatic rod, fixed block, dead lever and gag lever post. The controller controls the clamp to clamp and tightly clamp the bearing, then the bearing is placed on the detection shaft core, the motor rotates, the detection device is used for detecting vibration noise, automatic detection is achieved, labor intensity is low, detection efficiency is high, and the requirement of mass production on-line detection can be met; when detecting bearing vibration noise, the second cylinder is with second pneumatic rod propelling movement forward, and the dead lever slides on the fixed block and will be fixed by the detection bearing outer lane, and the gag lever post restriction bearing takes place the skew, and detection error reduces, simple structure, is fit for promoting. However, the detection device still has the problems of unstable detection result and low automation degree.
In summary, the prior art still lacks a vibration and noise detection device for a motor with more stable detection result and higher automation degree.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vibration and noise detection device of motor that testing result is more stable, degree of automation is higher.
To achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a vibration and noise detection device of motor, including the table body, vibration sensor, electro-magnet, soft pad, silence case, sound sensor, power plug-in components, soft pad set up in on the table body, the motor can be arranged in soft stacking up, the electro-magnet is connected vibration sensor, electro-magnet external power supply, vibration sensor with the electro-magnet is arranged in soft pad lower part, power plug-in components with sound sensor set up in the silence case, power plug-in components external power supply, the table body can be arranged in the silence case, just, this moment power plug-in components connect and arrange in soft motor that stacks up.
The utility model discloses in, can adsorb after the electro-magnet circular telegram on waiting to detect the motor, at this moment, the vibration sensor who is connected with the electro-magnet is direct to be connected with the motor that awaits measuring to can be used for detecting the vibration of the motor that awaits measuring. In addition, the table body is arranged in the sound box, the power supply plug-in is connected with the motor, so that the motor is started, the sound sensor in the sound box detects the sound of the motor, and meanwhile, the vibration sensor detects the vibration of the motor. The utility model discloses a device has realized vibration and noise detection simply, high-efficiently.
The utility model discloses in, the silence case can be the box of prior art's silence material or acoustic celotex board preparation. The opening of the box body is provided with sealing materials commonly used in the prior art, so that the detection of the motor to be detected is not interfered by external factors.
Preferably, the silence case includes silence case body, track, the door body, mounting panel, the silence case body is equipped with the side opening, the track set up in the outside of silence case body, door body slidable mounting is in on the track, and works as the door body slides extremely during orbital end, the door body is sealed the side opening of silence case body, the mounting panel is connected the door body, the table body is arranged in on the mounting panel.
The utility model discloses an unique design of silence case makes the silence case be convenient for the table body and motor etc. on the table body place in silence case originally internally, also is convenient for simultaneously after the detection, takes out the table body and motor etc. on the table body. And the design of the track is adopted, so that the labor can be saved.
Preferably, the door body driving device is connected with the door body, the controller is in communication connection with the door body driving shaft device, and the controller can control the door body driving device to push the door body to move on the track.
The utility model discloses a control of controller has realized the automation, and the utility model discloses a vibration of motor and noise detection device's structure also is convenient for automize, can not have manual operation completely.
Preferably, the table further comprises a gripper and a gripper driving device, the gripper driving device is arranged on the table body, the gripper is connected with the gripper driving device, the gripper driving device is in communication connection with the controller, and the controller can control the gripper driving device to operate the gripper to open and close.
The utility model discloses tongs on the one hand can place the motor that awaits measuring on soft stacking up, and on the other hand can guarantee that the motor that awaits measuring is steady when the door body moves on the track.
Preferably, the side opening of the silencing box body is a stepped opening. The stepped port can ensure the sealing effect of the connection between the door body and the mute box body.
Preferably, the table body comprises an outer table body and an inner table body, the inner table body is arranged in the outer table body, a gap is formed between the inner table body and the outer table body in the vertical direction, the vibration sensor is supported in the gap, a through hole is formed in the tabletop plate of the outer table body, and the induction stud of the vibration sensor extends out of the through hole. The utility model discloses a special design of the table body can be convenient for placing of vibration sensor to and vibration sensor can contact with the motor that awaits measuring when detecting, and when not examining time measuring and the motor separation that awaits measuring.
Preferably, the door body driving device comprises a stepping motor.
Preferably, the rail is a linear rail.
Preferably, the sound box is a cube.
The utility model provides a method of vibration and noise detection device of motor, including following step:
s1, arranging the door body on the right side of the track, and enabling a side opening of the mute box body to be in an open state;
s2, placing the table body on the mounting plate;
s3, the controller controls the gripper driving device to drive the gripper to grab the motor to be placed on the soft pad, and the gripper still continuously grabs the motor to prevent the motor from moving;
s4, electrifying the electromagnet, adsorbing the electromagnet and the motor, and detecting the vibration of the motor by using the vibration sensor;
s5, the controller controls the door body driving device to enable the door body to move on the track until the door body is arranged at the side opening of the silence box body, the door body and the silence box body form a closed sound insulation space, and at the moment, the power supply plug-in is plugged with the motor;
s6, controlling the gripper driving device to drive the gripper to leave the motor through the controller;
s7, electrifying the power supply plug-in, and starting to collect data by the vibration sensor and the sound sensor;
s8, after the detection is finished, the power supply plug-in is powered off;
s9, controlling the gripper driving device to drive the gripper grabbing motor through the controller;
and S10, controlling the door body driving device through the controller to enable the door body to move on the track until the door body is separated from the silence box body.
Compared with the prior art, the utility model discloses beneficial effect and showing the progress and lie in: the utility model provides a pair of vibration and noise detection device of motor compare with conventional vibration, noise test silence case, have solved vibration additional interference, have reduced hard connection, circular telegram and automation mechanized operation, raise the efficiency, have improved the automation level.
Drawings
To more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments of the present invention will be briefly described below.
It should be apparent that the drawings in the following description are only for some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without any inventive exercise, and the other drawings also belong to the drawings required for the embodiments of the present invention.
Fig. 1 is a schematic partial structural view of a vibration and noise detection device of a motor according to an embodiment of the present invention;
fig. 2 is a schematic partial structural view of a vibration and noise detection device of a motor according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a standing state of the vibration and noise detection apparatus of the motor according to the embodiment of the present invention;
fig. 4 is a structural diagram illustrating a usage status of a vibration and noise detection apparatus of a motor according to an embodiment of the present invention;
in the figure, the table comprises a mounting table 1, an inner table body 2, an outer table body 3, a vibration sensor 4, a soft pad 5, a hand grip 6, a motor 7, a mute box body 8, a mute box body 9, a door body 10, a track 11, a mounting plate 12, a power supply plug-in unit 13 and a sound sensor.
Detailed Description
In order to make the purpose, technical solution, beneficial effect and obvious progress of the embodiments of the present invention clearer, the drawings provided in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention.
It is obvious that all of these described embodiments are only some, not all embodiments of the invention; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that the terms "first", "second", and "third" (if any) and the like in the description and the claims of the present invention and the drawings of the embodiments of the present invention are only used for distinguishing different objects, and are not used for describing a specific order. Furthermore, the terms "comprises" and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
It is to be understood that:
in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, a movable connection, or an integral connection; either directly or indirectly through intervening media, intangible signal, or even optical, communication between two elements, or an interaction between two elements, unless expressly limited otherwise.
The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
It should be further noted that the following embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.
The technical solution of the present invention will be described in detail with reference to specific examples.
Example 1
As shown in fig. 1, a schematic view of a local structure of a vibration and noise detection device of a motor is shown, and the vibration and noise detection device comprises an installation table 1, an inner table body 2, an outer table body 3, a vibration sensor 4, a soft pad 5, a gripper 6 and a motor 7, wherein the inner table body 2 is arranged in the outer table body 3, a gap is formed between the inner table body 2 and the outer table body 3 in the vertical direction, the vibration sensor 4 is supported in the gap, a through hole is formed in a table top plate of the outer table body 3, and a sensing stud of the vibration sensor 4 extends out of the through hole. And, the interior table body 2, the outer table body 3 are all installed on installation table 1, and soft pad 5 is 2 square cushions, and soft pad 5 sets up on outer table body 3, and on soft pad 5 can be arranged in to motor 7, and the electro-magnet is connected vibration sensor 4, and the electro-magnet external power supply. The gripper driving device is arranged on the outer table body 3, the gripper 6 is connected with the gripper driving device, the gripper driving device is in communication connection with the controller, and the controller can control the gripper driving device to operate the gripper 6 to open and close.
In this embodiment, the gripper driving means and the gripper are a robot arm of the prior art.
In this embodiment, the soft pad is made of rubber.
In this embodiment, the installation table, the inner table body and the outer table body are connected by bolts.
In the present embodiment, the vibration sensor is a uniaxial vibration sensor.
Example 2
As shown in fig. 2, a schematic view of a local structure of a vibration and noise detection device of a motor is shown, the vibration and noise detection device includes a silent box body 8, a door body 9, a track 10, a mounting plate 11, a power supply plug-in unit 12 and a sound sensor 13, the silent box body 8 is provided with a side opening, the track 10 is arranged on the right side of the silent box body, the track 10 is horizontal, the door body 9 is slidably mounted on the track 10, when the door body 9 slides to the left end of the track 10, the door body 9 seals the side opening of the silent box body 8, and the mounting plate 11 is vertically connected to the left side of the door body 9. The silence case body 8 is the cuboid, and its top is equipped with sound sensor 13, and the left side inner wall is equipped with power plug-in 12, and power plug-in 12's position sets up to be connected with power plug-in 12 just when the motor is arranged in the silence case body 8, and power plug-in 12 external power supply gives the motor power supply.
In this embodiment, the door body driving device is connected to the door body, and the controller is in communication connection with the door body driving shaft device, and the controller can control the door body driving device to push the door body to move on the track. And the door body driving device comprises a stepping motor.
In this embodiment, the side opening of the mute box body is a stepped opening.
In this embodiment, the rail is a linear rail.
Example 3
As shown in fig. 3, a structural schematic diagram of a standing state of a vibration and noise detection device of a motor is shown, the structure comprises an installation table, an inner table body, an outer table body, a vibration sensor, a soft pad, a gripper, a motor, a mute box body 8, a door body 9, a track 10, an installation plate 11, a power plug-in 12 and a sound sensor 13, wherein the inner table body is arranged in the outer table body, a gap is formed between the inner table body and the outer table body in the vertical direction, the vibration sensor is supported in the gap, a through hole is formed in a tabletop plate of the outer table body, and a sensing stud of the vibration sensor extends out of the through hole. And the inner table body and the outer table body are both arranged on the mounting table, the soft pads are 2 square pads and are arranged on the outer table body, the motor can be arranged on the soft pads, the electromagnet is connected with the vibration sensor, and the electromagnet is externally connected with a power supply. The gripper driving device is arranged on the outer table body, the gripper is connected with the gripper driving device, the gripper driving device is in communication connection with the controller, and the controller can control the gripper driving device to operate the gripper to open and close. The silence case body 8 is equipped with the side opening, track 10 set up in the right side of silence case body, track 10 are the level, and door 9 slidable mounting is on track 10, and when door 9 slides to track 10's left side end, the side opening of door 9 sealed silence case body 8, and the left side of door 9 is connected perpendicularly to mounting panel 11. The silence case body 8 is the cuboid, and its top is equipped with sound sensor 13, and the left side inner wall is equipped with power plug-in 12, and power plug-in 12's position sets up to be connected with power plug-in 12 just when the motor is arranged in the silence case body 8, and power plug-in 12 external power supply gives the motor power supply. At the moment, the mounting table, the inner table body, the outer table body, the vibration sensor, the soft pad, the hand grip and the motor are all arranged on the mounting plate, the door body 9 is arranged on the right side of the track 10, and the mute box body 8 is in an open state. But the electro-magnet circular telegram of being connected with vibration sensor, vibration sensor adsorbs on the motor, and the tongs grabs the motor for the motor preserves stably.
Example 4
As shown in fig. 4, a schematic structural diagram of a using state of a vibration and noise detection device of a motor is shown, which includes an installation table, an inner table body, an outer table body, a vibration sensor, a soft pad, a gripper, a motor, a mute box body 8, a door body 9, a track 10, an installation plate 11, a power plug-in 12 and a sound sensor 13, wherein the inner table body is arranged in the outer table body, a gap is formed between the inner table body and the outer table body in the vertical direction, the vibration sensor is supported in the gap, a through hole is formed in a tabletop plate of the outer table body, and a sensing stud of the vibration sensor extends out of the through hole. And the inner table body and the outer table body are both arranged on the mounting table, the soft pads are 2 square pads and are arranged on the outer table body, the motor can be arranged on the soft pads, the electromagnet is connected with the vibration sensor, and the electromagnet is externally connected with a power supply. The gripper driving device is arranged on the outer table body, the gripper is connected with the gripper driving device, the gripper driving device is in communication connection with the controller, and the controller can control the gripper driving device to operate the gripper to open and close. The silence case body 8 is equipped with the side opening, track 10 set up in the right side of silence case body, track 10 are the level, and door 9 slidable mounting is on track 10, and when door 9 slides to track 10's left side end, the side opening of door 9 sealed silence case body 8, and the left side of door 9 is connected perpendicularly to mounting panel 11. The silence case body 8 is the cuboid, and its top is equipped with sound sensor 13, and the left side inner wall is equipped with power plug-in 12, and power plug-in 12's position sets up to be connected with power plug-in 12 just when the motor is arranged in the silence case body 8, and power plug-in 12 external power supply gives the motor power supply. At this moment, the mounting table, the inner table body, the outer table body, the vibration sensor, the soft pad, the gripper and the motor are all arranged on the mounting plate and inside the silent box body 8, the door body 9 is arranged on the left side of the track 10, and the door body 9 covers the opening on the right side of the silent box body 8. The door body 9 and the mute box body 8 form a closed sound insulation space. And, power plug-in 12 and motor circular telegram, the motor starts, and the tongs unclamps, at this moment, can measure the vibration and the noise of motor simultaneously.
During the description of the above description:
the description of the terms "present embodiment," "embodiments of the invention," "as shown at … …," "further improved technical solutions," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention; in this specification, the terminology used above is not necessarily intended to refer to the same embodiment or example, and the particular features, structures, materials, or characteristics described, etc., may be combined or coupled in any suitable manner in any one or more embodiments or examples; furthermore, those of ordinary skill in the art may combine or combine features of different embodiments or examples and features of different embodiments or examples described in this specification without undue conflict.
Finally, it should be noted that:
the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same;
although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or equivalent replaced by some or all of the technical features, and such modifications or replacements may not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a vibration and noise detection device of motor, its characterized in that, includes the table body, vibrates sensor, electro-magnet, soft pad, silence case, sound sensor, power plug-in components, soft pad set up in on the table body, the motor can be arranged in soft stacking up, the electro-magnet is connected vibrate sensor, the external power supply of electro-magnet, vibrate sensor with the electro-magnet is arranged in soft lower part of filling up, power plug-in components with sound sensor set up in the silence case, power plug-in components external power supply, the table body can be arranged in the silence case, just, this moment power plug-in components connect and arrange in soft motor that stacks up.
2. The device according to claim 1, wherein the silent box comprises a silent box body, a rail, a door and a mounting plate, the silent box body is provided with a side opening, the rail is arranged outside the silent box body, the door is slidably mounted on the rail, when the door slides to the end of the rail, the door seals the side opening of the silent box body, the mounting plate is connected with the door, and the table is arranged on the mounting plate.
3. The device for detecting vibration and noise of a motor according to claim 2, further comprising a controller and a door driving device, wherein the door driving device is connected to the door, the controller is in communication with the door driving shaft device, and the controller can control the door driving device to push the door to move on the track.
4. The apparatus according to claim 3, further comprising a gripper and a gripper driving device, wherein the gripper driving device is disposed on the table body, the gripper is connected to the gripper driving device, the gripper driving device is in communication with the controller, and the controller can control the gripper driving device to operate the gripper to open or close.
5. The vibration and noise detecting apparatus of an electric motor according to claim 2, wherein the side opening of the mute case body is a stepped opening.
6. The apparatus as claimed in claim 1, wherein the table body comprises an outer table body and an inner table body, the inner table body is disposed in the outer table body, a gap is formed between the inner table body and the outer table body in a vertical direction, the vibration sensor is supported in the gap, a through hole is formed in the table top plate of the outer table body, and the sensing stud of the vibration sensor extends out of the through hole.
7. The apparatus according to claim 3, wherein the door driving means includes a stepping motor.
8. The vibration and noise detecting apparatus of an electric motor as claimed in claim 2, wherein said rail is a linear rail.
9. The apparatus for detecting vibration and noise of an electric motor according to claim 1, wherein said noise box is a cube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345701.3U CN217424542U (en) | 2021-12-28 | 2021-12-28 | Vibration and noise detection device of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345701.3U CN217424542U (en) | 2021-12-28 | 2021-12-28 | Vibration and noise detection device of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217424542U true CN217424542U (en) | 2022-09-13 |
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ID=83174201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123345701.3U Active CN217424542U (en) | 2021-12-28 | 2021-12-28 | Vibration and noise detection device of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217424542U (en) |
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2021
- 2021-12-28 CN CN202123345701.3U patent/CN217424542U/en active Active
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