CN210859369U - Electromagnetic fan amplitude detecting system - Google Patents
Electromagnetic fan amplitude detecting system Download PDFInfo
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- CN210859369U CN210859369U CN201921404184.2U CN201921404184U CN210859369U CN 210859369 U CN210859369 U CN 210859369U CN 201921404184 U CN201921404184 U CN 201921404184U CN 210859369 U CN210859369 U CN 210859369U
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Abstract
The utility model discloses an electromagnetic fan amplitude detecting system, including workstation and the fixing base that is used for fixed electromagnetic fan, workstation and fixing base are fixed the setting respectively, be equipped with laser rangefinder on the workstation, laser rangefinder passes through laser detection electromagnetic fan's information, laser rangefinder links to each other with processing control unit passing signal, laser rangefinder sends the information that detects for processing control unit, processing control unit and display element passing signal link to each other. The utility model provides the high accuracy of measuring the electromagnetic fan amplitude has improved the efficiency of measuring the electromagnetic fan amplitude, easy operation. The utility model discloses be applied to electromagnetic fan technical field.
Description
Technical Field
The utility model relates to an electromagnetic fan technical field, concretely relates to electromagnetic fan amplitude detecting system.
Background
Referring to fig. 3, an electromagnetic fan 1 is a fan applied in multiple fields, and its main structure includes a fixed coil 12, blades 11 are respectively disposed at two ends of the coil 12, and magnets 13 are respectively disposed on the blades 11. Alternating current is introduced through the coil 12 to alternately generate attraction force on the magnets 13 on the two blades 11, so that the blades 11 vibrate back and forth. The requirements for the amplitude of the electromagnetic fan 1 vary from machine to machine and from structure to structure, and therefore it is necessary to measure the amplitude of the electromagnetic fan 1 in order to meet the requirements of different equipment and structures.
In the prior art, the amplitude of the electromagnetic fan 1 is measured mainly by using tools such as a caliper or a graduated scale, the measurement precision is not high, the measurement efficiency is not high, and the measurement is very troublesome.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The electromagnetic fan amplitude detection system improves the accuracy of measuring the amplitude of an electromagnetic fan, improves the efficiency of measuring the amplitude of the electromagnetic fan and is simple to operate.
(II) technical scheme
For solving the technical problem, the utility model provides an electromagnetic fan amplitude detecting system, including workstation and the fixing base that is used for fixed electromagnetic fan, workstation and fixing base are fixed the setting respectively, be equipped with laser rangefinder on the workstation, laser rangefinder passes through laser detection electromagnetic fan's information, laser rangefinder passes through the signal with the processing control unit and links to each other, laser rangefinder sends the information that detects for the processing control unit, processing control unit and display element pass through the signal and link to each other.
In a further improvement, the fixed seat is provided with a plurality of fixed stations, the fixed stations are uniformly distributed along the length direction of the fixed seat, and the fixed stations are respectively provided with an electromagnetic fan;
the laser ranging device is arranged on the transverse moving device, and the transverse moving device is electrically connected with the processing control unit.
Further improved, the lateral shifting device includes the base, it is equipped with the slider to slide on the base, the slip direction of slider is unanimous with the length direction of fixing base, it is equipped with the lead screw still to go back the rotating turret on the base, the slider links to each other with the screw rod transmission, the screw rod transmission even has the driving piece, driving piece and processing control unit electrical property link to each other, laser rangefinder establishes on the slider.
In a further improvement, each fixed station is arranged on the same side of the base, the electromagnetic fan comprises two blades, and the distances between the two blades and the base are unequal;
the laser ranging device is arranged on the longitudinal moving device, and the longitudinal moving device is electrically connected with the processing control unit.
In a further improvement, the longitudinal moving device is a driving cylinder, the driving cylinder is electrically connected with the processing control unit, a cylinder body of the driving cylinder is arranged on the sliding block, and the laser ranging device is arranged at the output end of the driving cylinder.
The driving part is a motor, and the driving cylinder is an air cylinder or an oil cylinder.
(III) advantageous effects
The utility model discloses mainly through electromagnetic fan's blade at the vibration in-process, aim at electromagnetic fan's blade with laser rangefinder, then one row of laser of transmission, laser meet the back that blocks of blade, and laser rangefinder receives and blocks information, and laser rangefinder will block information transmission again and give processing control unit, and processing control unit obtains the amplitude through data processing.
The utility model discloses the mode that adopts modes such as slide caliper rule or scale to measure the amplitude has obvious advantage among the relative prior art, the utility model discloses can detect out electromagnetic fan's amplitude in very short time, do not receive external factor's interference, reduced the operation degree of difficulty that electromagnetic fan detected. The utility model provides the high accuracy of measuring the electromagnetic fan amplitude has improved the efficiency of measuring the electromagnetic fan amplitude, easy operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an enlarged schematic view of the labeled portion of FIG. 2;
FIG. 4 is a schematic control diagram of the computer, the laser ranging device and the traverse device.
In the figure: 1. electromagnetic fan, 11, blade, 12, coil, 13, magnet; 2. a laser ranging device; 3. the transverse moving device 31, the base 32, the sliding block 33, the screw rod 34 and the driving piece; 4. a longitudinal moving device; 5. a work table; 6. fixing base, 61, fixed station.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides an electromagnetic fan amplitude detecting system, include workstation 5 and the fixing base 6 that is used for fixed electromagnetic fan 1, workstation 5 and fixing base 6 are fixed the setting respectively, be equipped with laser rangefinder on the workstation 5, laser rangefinder 2 passes through the information of laser detection electromagnetic fan 1, laser rangefinder 2 links to each other with processing control unit passing signal, laser rangefinder 2 sends the information that detects for processing control unit, processing control unit and display element passing signal link to each other. Specifically, the laser distance measuring device 2 is a laser detector. The processing control unit is a host computer of the computer, and the display unit is a display of the computer. The workbench 5 and the fixed seat 6 are separated by a certain distance according to the requirements of the laser ranging device 2 and the electromagnetic fan 1. The working table 5 can also be made into a whole by the fixing seat 6 as long as the laser distance measuring device 2 can be aligned with the electromagnetic fan 1 and keeps a certain distance.
In this embodiment, the fixing base 6 is provided with a plurality of fixing stations 61, each fixing station 61 is uniformly distributed along the length direction of the fixing base 6, and the fixing stations 61 are respectively provided with the electromagnetic fans 1;
the worktable 5 is provided with a transverse moving device 3, the moving direction of the transverse moving device 3 is consistent with the length direction of the fixed seat 6, the laser ranging device 2 is arranged on the transverse moving device 3, and the transverse moving device 3 is electrically connected with the processing control unit. The fixing station 61 is provided with a device capable of fixing the electromagnetic fan 1, such as a clamping seat or a screw, and the electromagnetic fan 1 is fixed at the fixing station 61 through the clamping seat or the screw. The electromagnetic fan 1 is fixed, so that the laser ranging device 2 can conveniently range the blades 11 of the electromagnetic fan 1, and the ranging precision is improved.
In this embodiment, the lateral moving device 3 includes a base 31, a sliding block 32 is slidably disposed on the base 31, a sliding direction of the sliding block 32 is consistent with a length direction of the fixing base 6, a screw rod 33 is further disposed on the base 31, the sliding block 32 is in transmission connection with the screw rod 33, the screw rod 33 is in transmission connection with a driving part 34, the driving part 34 is electrically connected with the processing control unit, and the laser ranging device 2 is disposed on the sliding block 32. The driving member 34 is a motor, and the screw rod 33 is driven to rotate by the rotation of the motor, and the slider 32 can move on the base 31 and the screw rod 33 by the rotation of the screw rod 33.
In this embodiment, each fixing station 61 is disposed on the same side of the base 31, the electromagnetic fan 1 includes two blades 11, and the distances between the two blades 11 and the base 31 are not equal;
the slide block 32 is provided with a longitudinal moving device 4, the laser ranging device 2 is arranged on the longitudinal moving device 4, and the longitudinal moving device 4 is electrically connected with the processing control unit.
In this embodiment, the longitudinal moving device is a driving cylinder, the driving cylinder is electrically connected to the processing control unit, the cylinder body of the driving cylinder is disposed on the slider 32, and the laser ranging device 2 is disposed at the output end of the driving cylinder. Specifically, a cylinder is driven.
In order to further understand the utility model discloses, this embodiment still discloses a detection method of above-mentioned electromagnetic fan amplitude detecting system, and its technical scheme who adopts as follows:
a detection method of the electromagnetic fan amplitude detection system comprises the following steps:
s1: starting the electromagnetic fan 1;
s2: aligning the laser distance measuring device 2 to the blade 11 of the electromagnetic fan 1, and keeping the laser distance measuring device 2 at an effective distance from the electromagnetic fan 1; when the laser ranging device 2 is used for ranging the blades 11 of a single electromagnetic fan 1, the electromagnetic fan 1 is fixed on the fixed seat 6, and then the laser ranging device 2 on the workbench 5 emits laser to measure the blade 11 to be measured to be aligned.
S3: a row of laser is transmitted to the blade 11 within the preset time through the laser ranging device 2, after the laser meets the blocking of the blade 11, the laser ranging device 2 receives the blocking information of the blade 11, the laser ranging device 2 sends the blocking information to the processing control unit, the processing control unit obtains the amplitude of the electromagnetic fan 1 through data processing, the processing control unit sends the amplitude information to the display unit, and the amplitude information is displayed through the display unit.
In this embodiment, the preset time is a time of at least one vibration cycle of the blade 11, and preferably, the preset time is 0.5S, and when the laser distance measuring device 2 is controlled by a computer, the preset time can be set by the computer. The effective distance is at least 1m, preferably the effective distance is 1 m.
In this embodiment, in step S3, the processing control unit obtains a distance maxD by processing the blocking information, where the distance maxD is a distance between the blade 11 and the laser ranging device 2 when the blade 11 is farthest from the equilibrium position;
the processing and control unit then performs the following operation to obtain the amplitude F:
d is the distance between the blade 11 and the laser distance measuring device 2 when the blade 11 is in the equilibrium position. D can be detected by the laser ranging device 2 at the time of commissioning and stored in the processing control unit as known data.
In this embodiment, in step S1, a plurality of electromagnetic fans 1 are sequentially fixed to the fixing station 61;
in step S2, the laser distance measuring device 2 is aligned with one blade 11 of the two blades 11 of each electromagnetic fan 1;
in step S3, the traverse device 3 drives the laser distance measuring device 2 to move, and the laser distance measuring device 2 measures the amplitude F of the blade 11 during the movement.
In this embodiment, in step S3, after the laser distance measuring device 2 measures the amplitude F of one blade 11 of each electromagnetic fan 1, the longitudinal moving device 4 drives the laser distance measuring device 2 to move, so that the laser distance measuring device 2 is aligned with another blade 11 of each electromagnetic fan 1, and then the transverse moving device 3 drives the laser distance measuring device 2 to move back, so that the laser distance measuring device 2 measures the amplitude F of another blade 11 of each electromagnetic fan 1 during the moving process. When measuring the first amplitude of the electromagnetic fan 1, the laser distance measuring device 2 is aligned with the blade 11 close to the traverse device 3. When measuring the amplitude of the other blade 11 of each electromagnetic fan 1, the longitudinal moving device 4 is extended forward before the traverse moving device 3 moves back, so that the laser ranging device 2 is aligned with the blade 11 far from the traverse moving device 3. The transverse moving device 3 can measure the amplitude of the other blade 11 of each electromagnetic fan 1 during the moving process. Conversely, the longitudinal movement means 4 extend and retract, aligning the laser ranging device 2 with the blade 11 remote from the lateral movement means 3. The amplitude of the blade 11 can then be measured during the displacement of the traversing device 3.
Referring to fig. 4, function a in fig. 4 shows that the laser ranging device 2 sends distance data to the computer, and the computer may also send a control signal to the laser ranging device 2; function B indicates that the transverse moving device 3 can drive the laser ranging device 2 to move; function C represents the moving speed of the computer laterally movable device 3.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides an electromagnetic fan amplitude detecting system, its characterized in that includes workstation (5) and fixing base (6) that set up and be used for fixed electromagnetic fan (1) on the workstation, workstation (5) and fixing base (6) are fixed the setting respectively, be equipped with laser range unit on workstation (5), laser range unit orientation electromagnetic fan, laser range unit (2) are through the information of laser detection electromagnetic fan (1), laser range unit (2) link to each other with processing the control unit passing signal, laser range unit (2) send the information that detects for processing the control unit, processing the control unit and display element passing signal link to each other.
2. The amplitude detection system of the electromagnetic fan according to claim 1, wherein a plurality of fixing stations (61) are arranged on the fixing base (6), each fixing station (61) is uniformly distributed along the length direction of the fixing base (6), and the fixing stations (61) are respectively provided with the electromagnetic fan (1);
be equipped with lateral shifting device (3) on workstation (5), the moving direction of lateral shifting device (3) is unanimous with the length direction of fixing base (6), laser rangefinder (2) are established on lateral shifting device (3), lateral shifting device (3) and processing control unit electrical property link to each other.
3. The amplitude detection system of the electromagnetic fan according to claim 2, wherein the lateral moving device (3) comprises a base (31), a sliding block (32) is slidably disposed on the base (31), the sliding direction of the sliding block (32) is consistent with the length direction of the fixing base (6), a lead screw (33) is further disposed on the base (31) in a rotating frame, the sliding block (32) is in transmission connection with the lead screw (33), the lead screw (33) is in transmission connection with a driving part (34), the driving part (34) is electrically connected with the processing control unit, and the laser ranging device (2) is disposed on the sliding block (32).
4. The electromagnetic fan amplitude detection system according to claim 3, wherein each fixing station (61) is arranged on the same side of the base (31), the electromagnetic fan (1) comprises two blades (11), and the distances between the two blades (11) and the base (31) are unequal;
the laser ranging device is characterized in that a longitudinal moving device (4) is arranged on the sliding block (32), the laser ranging device (2) is arranged on the longitudinal moving device (4), and the longitudinal moving device (4) is electrically connected with the processing control unit.
5. The electromagnetic fan amplitude detection system according to claim 4, wherein the longitudinal moving device is a driving cylinder, the driving cylinder is electrically connected with the processing control unit, a cylinder body of the driving cylinder is arranged on the sliding block (32), and the laser distance measuring device (2) is arranged at an output end of the driving cylinder.
6. The electromagnetic fan amplitude detection system of claim 5, wherein the drive member is a motor and the drive cylinder is an air cylinder or an oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921404184.2U CN210859369U (en) | 2019-08-27 | 2019-08-27 | Electromagnetic fan amplitude detecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921404184.2U CN210859369U (en) | 2019-08-27 | 2019-08-27 | Electromagnetic fan amplitude detecting system |
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| CN210859369U true CN210859369U (en) | 2020-06-26 |
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| CN201921404184.2U Active CN210859369U (en) | 2019-08-27 | 2019-08-27 | Electromagnetic fan amplitude detecting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529437A (en) * | 2019-08-27 | 2019-12-03 | 唐山达创科技有限公司 | A kind of electromagnetic fan amplitude detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529437A (en) * | 2019-08-27 | 2019-12-03 | 唐山达创科技有限公司 | A kind of electromagnetic fan amplitude detection system |
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