CN210108692U - Rotor swing amplitude detection device - Google Patents
Rotor swing amplitude detection device Download PDFInfo
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- CN210108692U CN210108692U CN201920689674.5U CN201920689674U CN210108692U CN 210108692 U CN210108692 U CN 210108692U CN 201920689674 U CN201920689674 U CN 201920689674U CN 210108692 U CN210108692 U CN 210108692U
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- frame body
- sensor
- wheel
- controller
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Abstract
The utility model discloses a rotor amplitude of oscillation detection device. The rotor swing amplitude detection device comprises: the device comprises a frame body, a rotor clamping assembly, a power device, a sensor assembly, a controller and a display. The rotor clamping assembly is arranged on the frame body, and the rotor to be detected is rotatably arranged on the rotor clamping assembly; the power device is arranged on the frame body and is used for driving the rotor to rotate; the sensor assembly is arranged on the frame body and can detect the displacement of two sides of the rotor and the vertical displacement of the rotor; the controller is in signal connection with both the sensor assembly and the power device; the display is in signal connection with the controller. During the use, with the rotatable installation of rotor on the rotor clamping component, then, start power device, drive the rotor and rotate, the sensor module detects the displacement of the both sides of rotor and the upper and lower displacement of rotor to the displacement information transfer that will detect gives the controller, and the controller is with data display on the display. Namely, the utility model discloses a detection to the rotor amplitude of oscillation.
Description
Technical Field
The utility model belongs to the technical field of rotor amplitude of oscillation detection technique and specifically relates to a rotor amplitude of oscillation detection device is related to.
Background
In the process of research, development, production and manufacturing of the motor, swing amplitude detection needs to be carried out on a rotor of the motor so as to accurately analyze the performance of the motor and effectively improve the quality of the motor. At present, no equipment capable of detecting the swing amplitude of the rotor exists.
Therefore, how to implement the detection of the rotor swing is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a rotor swing detecting device to detect the swing of a rotor.
In order to achieve the above object, the present invention provides the following solutions:
a rotor excursion detection apparatus comprising:
a frame body;
the rotor clamping assembly is mounted on the frame body, a rotor to be detected is rotatably mounted on the rotor clamping assembly, and the rotor can rotate along the axial lead of the rotor;
the power device is arranged on the frame body and is used for driving the rotor to rotate;
the sensor assembly is mounted on the frame body and can detect the displacement of two sides of the rotor and the vertical displacement of the rotor;
the controller is in signal connection with the sensor assembly and the power device;
and the display is in signal connection with the controller.
In a particular embodiment, the sensor assembly includes a first sensor, a second sensor, and a third sensor;
the first sensor and the second sensor are respectively positioned at two sides of the rotor, and the third sensor is positioned below the rotor.
In another specific embodiment, the rotor clamping assembly comprises a rotor positioning cone, a rotor positioning sleeve, a telescopic device, a first riding wheel, a second riding wheel, a first limiting wheel, a second limiting wheel and a lifting device;
the rotor positioning cone is arranged on the frame body and can be abutted against the end part of the left connecting rod of the rotor;
the telescopic device is mounted on the frame body, is rotatably connected with the rotor positioning sleeve and can drive the rotor positioning sleeve to move along the axial direction of the rotor positioning sleeve, so that the rotor positioning sleeve is far away from or clamped with a right connecting rod of the rotor;
the first riding wheel and the second riding wheel are respectively rotatably arranged on the frame body, the first riding wheel supports the left connecting rod, and the second riding wheel supports the right connecting rod;
the lifting device is arranged on the frame body, the first limiting wheel is rotatably arranged at the lifting end of the lifting device, the first limiting wheel is positioned at the top end of the left connecting rod, and when the telescopic device is in an extending state, the second limiting wheel can limit the rotor positioning sleeve to move upwards;
the second limiting wheels are rotatably mounted on the frame body respectively, and the second limiting wheels are located at the top end of the right connecting rod and can limit the rotor positioning sleeve to move upwards.
In another specific embodiment, the lifting device comprises:
the U-shaped block is inverted, and a through hole is formed in the U-shaped block;
the top of screw rod is fixed on the support body, the screw thread portion of screw rod passes the through-hole, just first nut with the equal threaded connection of second nut is in on the screw rod, just first nut with the second nut respectively with the top and the bottom butt of U type piece, first spacing round is rotatable to be installed on the U type piece.
In another specific embodiment, the lifting device is a pneumatic cylinder.
In another specific embodiment, the telescopic device is a cylinder.
In another specific embodiment, the rotor amplitude detection device further comprises a third limiting wheel;
the third limiting wheel is rotatably mounted on the frame body and located at the top end of the rotor positioning sleeve, and when the telescopic device is in a contraction state, the third limiting wheel can limit the rotor positioning sleeve to move upwards.
In another specific embodiment, the rotor excursion detection means further comprises a button station;
the button station is arranged on the display and is in signal connection with the controller.
In another specific embodiment, the rotor swing detecting device further comprises a servo amplifier;
the servo amplifier is in signal connection with the controller;
the power device comprises a servo motor and a driving wheel, the servo motor is mounted on the frame body and is in transmission connection with the driving wheel, and the driving wheel drives the left connecting rod to rotate;
and the servo motor is in signal connection with the servo amplifier.
In another specific embodiment, the display is a touch screen.
According to the utility model discloses an each embodiment can make up as required wantonly, and the embodiment that obtains after these combinations is also in the utility model discloses the scope is the utility model discloses a part of the concrete implementation mode.
In an embodiment of the present invention, when the rotor swing detecting device is used to detect the swing of the rotor, the rotor is rotatably mounted on the rotor clamping assembly, then the power device is started to drive the rotor to rotate, the sensor assembly detects the displacement of the two sides of the rotor and the vertical displacement of the rotor, and transmits the detected displacement information to the controller, and the controller displays the data on the display. Namely, the utility model discloses a detection to the rotor amplitude of oscillation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any novelty.
Fig. 1 is a schematic view of the front view structure of the rotor swing detecting device provided by the present invention.
Wherein, in fig. 1:
the automatic control device comprises a frame body 1, a rotor 18, a controller 2, a display 3, a first sensor 4, a second sensor 5, a third sensor 6, a rotor positioning cone 7, a rotor positioning sleeve 8, a telescopic device 9, a first riding wheel 10, a second riding wheel 11, a first limiting wheel 12, a second limiting wheel 13, a lifting device 14, a left connecting rod 19, a right connecting rod 20, a third limiting wheel 15, a button station 16, a servo amplifier 17, a servo motor 21 and a driving wheel 22.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to fig. 1 and the detailed description.
Example one
The utility model provides a rotor amplitude of oscillation detection device. The rotor swing amplitude detection device comprises a frame body 1, a rotor clamping assembly, a power device, a sensor assembly, a controller 2 and a display 3.
The rotor clamping assembly is mounted on the frame body 1, the rotor 18 to be detected is rotatably mounted on the rotor clamping assembly, and the rotor 18 is rotatable along the axial lead of the rotor 18.
In order to facilitate the movement of the rotor swing amplitude detection device, the utility model discloses a universal wheel is installed to the bottom of support body 1.
The power device is installed on the frame body 1, and the power device is used for driving the rotor 18 to rotate, and the power device can be any device capable of driving the rotor 18 to rotate.
The sensor unit is installed on the frame body 1, and the sensor unit can detect the displacement of the both sides of rotor 18 and the upper and lower displacement of rotor 18, and the sensor unit comprises a plurality of sensors for detect the displacement of the both sides of rotor 18 and the upper and lower displacement of rotor 18.
The controller 2 is in signal connection with both the sensor assembly and the power device, and the controller 2 can control the power device to start and stop.
The display 3 is in signal connection with the controller 2.
When the rotor swing amplitude detection device is used for detecting the swing amplitude of the rotor 18, the rotor 18 can be rotatably arranged on the rotor clamping assembly, then, the power device is started to drive the rotor 18 to rotate, the sensor assembly detects the displacement of two sides of the rotor 18 and the vertical displacement of the rotor 18, the detected displacement information is transmitted to the controller 2, and the controller 2 displays the data on the display 3. Namely, the utility model discloses a detection to the rotor 18 amplitude of oscillation.
Example two
The utility model provides a second embodiment, the rotor amplitude of oscillation detection device in this embodiment is similar with the rotor amplitude of oscillation detection device in embodiment one in structure, just no longer has been repeated to the same part, only introduces the difference.
In this embodiment, the present invention specifically discloses that the sensor assembly comprises a first sensor 4, a second sensor 5 and a third sensor 6.
The first sensor 4 and the second sensor 5 are located on both sides of the rotor 18, respectively.
The third sensor 6 is located below the rotor 18, and the detection end of the third sensor 6 is located directly below the rotor 18.
Further, the utility model discloses a rotor clamping assembly includes rotor location awl 7, rotor position sleeve 8, telescoping device 9, first riding wheel 10, second riding wheel 11, first spacing round 12, the spacing round 13 of second and elevating gear 14.
Rotor location awl 7 is installed on support body 1, and can with the tip butt of the left connecting rod 19 of rotor 18, in order to prevent rotor location awl 7 and the slippage of left connecting rod 19, the recess is seted up along the axis direction of left connecting rod 19 to the center department of the tip of left connecting rod 19, the groove bottom butt of the awl point of rotor location awl 7 and recess.
Telescoping device 9 installs on support body 1, and telescoping device 9 and 8 rotatable coupling of rotor position sleeve, and telescoping device 9 can drive rotor position sleeve 8 along the axial displacement of rotor position sleeve 8 for rotor position sleeve 8 keeps away from or joint rotor 18's right connecting rod 20.
The first riding wheel 10 and the second riding wheel 11 are respectively rotatably mounted on the frame body 1, the first riding wheel 10 supports a left connecting rod 19, and the second riding wheel 11 supports a right connecting rod 20.
The lifting device 14 is installed on the frame body 1, the first limiting wheel 12 is rotatably installed at the lifting end of the lifting device 14, and the first limiting wheel 12 is located at the top end of the left connecting rod 19 and can limit the left connecting rod 19 to move upwards.
Spacing round 13 of second is rotatable the installation on support body 1 respectively, and spacing round 13 of second is located the top of right connecting rod 20, and when telescoping device 9 was in the state of stretching out, spacing round 13 of second can spacing rotor position sleeve 8 rebound.
Specifically, the lifting device 14 is an air cylinder, the lifting device 14 is in signal connection with the controller 2, and the lifting of the lifting device 14 is controlled by the controller 2.
It should be noted that the lifting device 14 may also have other structures, for example, the lifting device 14 includes a U-shaped block and a screw, a first nut and a second nut.
The U-shaped block is inverted and is provided with a through hole. The top of screw rod is fixed on support body 1, and the screw thread portion of screw rod passes the through-hole, and the equal threaded connection of first nut and second nut is on the screw rod, and first nut and second nut respectively with the top of U type piece and the bottom butt of U type piece, first nut and second nut fix the screw rod on U type piece promptly.
The first limiting wheel 12 is rotatably mounted on the U-shaped block, specifically, holes may be formed in two side plates of the U-shaped block, a pin rod is mounted, and the first limiting wheel 12 is rotatably mounted on the pin rod through a bearing. The lifting of the U-shaped block is realized by screwing the first nut and the second nut, and then the lifting of the first limiting wheel 12 is realized. In the present embodiment, the lifting device 14 is taken as an example of a cylinder.
Further, the utility model discloses a telescoping device 9 is the cylinder, and telescoping device 9 and 2 signal connection of controller.
Further, the utility model discloses a rotor amplitude of oscillation detection device still includes spacing round 15 of third. The third limiting wheel 15 is rotatably mounted on the frame body 1 and located at the top end of the rotor positioning sleeve 8, and when the telescopic device 9 is in a contraction state, the third limiting wheel 15 can limit the rotor positioning sleeve 8 to move upwards.
Further, the utility model discloses a rotor amplitude of oscillation detection device still includes button station 16, and button station 16 sets up on display 3, and with 2 signal connection of controller. In particular, the display 3 is a touch screen.
Further, the utility model discloses a rotor amplitude of oscillation detection device still includes servo amplifier 17, servo amplifier 17 and 2 signal connection of controller.
Power device includes servo motor 21 and action wheel 22, and servo motor 21 installs on support body 1, and servo motor 21 is connected with the transmission of action wheel 22, and action wheel 22 drives left connecting rod 19 and rotates, specifically, action wheel 22 and the 19 butt of left connecting rod drive the rotation of left connecting rod 19 through action wheel 22 friction.
Specifically, the controller 2 is connected with the button station 16, the lifting device 14, the telescopic device 9, the first sensor 4, the second sensor 5 and the third sensor 6 through an IO bus, the controller 2 is connected with the touch screen through an ethernet, the controller 2 is connected with the servo amplifier 17 through a field bus, and the servo amplifier 17 is connected with the servo motor 21 through the field bus.
It should be noted that the controller 2 herein is a conventional controller 2, and is only used conventionally, and does not relate to the improvement of the method.
The terms upper and lower in this specification, which indicate orientations, are set forth in the description with reference to fig. 1 for convenience of description only, and have no other specific meanings.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in an article or device that comprises the element.
The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A rotor excursion detection apparatus, comprising:
a frame body (1);
the rotor clamping assembly is mounted on the frame body (1), a rotor (18) to be detected is rotatably mounted on the rotor clamping assembly, and the rotor (18) can rotate along the axial lead of the rotor (18);
the power device is arranged on the frame body (1) and is used for driving the rotor (18) to rotate;
the sensor assembly is mounted on the frame body (1) and can detect displacement of two sides of the rotor (18) and vertical displacement of the rotor (18);
the controller (2), the said controller (2) and said sensor assembly and said motive equipment signal connection;
the display (3), the display (3) with controller (2) signal connection.
2. The rotor excursion detection device according to claim 1, characterized in that said sensor assembly comprises a first sensor (4), a second sensor (5) and a third sensor (6);
the first sensor (4) and the second sensor (5) are respectively positioned at two sides of the rotor (18), and the third sensor (6) is positioned below the rotor (18).
3. The rotor swing detecting device according to claim 2, wherein the rotor clamping assembly comprises a rotor positioning cone (7), a rotor positioning sleeve (8), a telescopic device (9), a first supporting roller (10), a second supporting roller (11), a first limiting wheel (12), a second limiting wheel (13) and a lifting device (14);
the rotor positioning cone (7) is mounted on the frame body (1) and can be abutted against the end part of a left connecting rod (19) of the rotor (18);
the telescopic device (9) is mounted on the frame body (1), the telescopic device (9) is rotatably connected with the rotor positioning sleeve (8), and the telescopic device (9) can drive the rotor positioning sleeve (8) to move along the axial direction of the rotor positioning sleeve (8), so that the rotor positioning sleeve (8) is far away from or clamped with a right connecting rod (20) of the rotor (18);
the first riding wheel (10) and the second riding wheel (11) are respectively rotatably mounted on the frame body (1), the first riding wheel (10) supports the left connecting rod (19), and the second riding wheel (11) supports the right connecting rod (20);
the lifting device (14) is mounted on the frame body (1), the first limiting wheel (12) is rotatably mounted at the lifting end of the lifting device (14), and the first limiting wheel (12) is located at the top end of the left connecting rod (19) and can limit the left connecting rod (19) to move upwards;
spacing round of second (13) is rotatable the installation respectively on support body (1), spacing round of second (13) is located the top of right side connecting rod (20), and works as when telescoping device (9) are in the state of stretching out, spacing round of second (13) can be spacing rotor position sleeve (8) upward movement.
4. The rotor excursion detection device according to claim 3, wherein said lifting means (14) comprises:
the U-shaped block is inverted, and a through hole is formed in the U-shaped block;
the top of screw rod is fixed on support body (1), the screw thread portion of screw rod passes the through-hole, just first nut with the equal threaded connection of second nut is in on the screw rod, just first nut with the second nut respectively with the top and the bottom butt of U type piece, first spacing wheel (12) are rotatable to be installed on the U type piece.
5. The rotor excursion detection device according to claim 3, wherein said lifting means (14) is a cylinder.
6. The rotor excursion detection device according to claim 3, characterized in that said telescopic means (9) is a cylinder.
7. The rotor excursion detection device according to claim 3, further comprising a third limiting wheel (15);
the third limiting wheel (15) is rotatably mounted on the frame body (1) and located at the top end of the rotor positioning sleeve (8), and when the telescopic device (9) is in a contraction state, the third limiting wheel (15) can limit the rotor positioning sleeve (8) to move upwards.
8. The rotor excursion detection device according to claim 1, further comprising a button station (16);
the button station (16) is arranged on the display (3) and is in signal connection with the controller (2).
9. The rotor excursion detection device according to claim 3, further comprising a servo amplifier (17);
the servo amplifier (17) is in signal connection with the controller (2);
the power device comprises a servo motor (21) and a driving wheel (22), the servo motor (21) is installed on the frame body (1), the servo motor (21) is in transmission connection with the driving wheel (22), and the driving wheel (22) drives the left connecting rod (19) to rotate;
the servo motor (21) is in signal connection with the servo amplifier (17).
10. The rotor excursion detection device according to any one of the claims 1-9, characterized in that said display (3) is a touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689674.5U CN210108692U (en) | 2019-05-14 | 2019-05-14 | Rotor swing amplitude detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689674.5U CN210108692U (en) | 2019-05-14 | 2019-05-14 | Rotor swing amplitude detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108692U true CN210108692U (en) | 2020-02-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920689674.5U Active CN210108692U (en) | 2019-05-14 | 2019-05-14 | Rotor swing amplitude detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210108692U (en) |
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2019
- 2019-05-14 CN CN201920689674.5U patent/CN210108692U/en active Active
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