CN214842995U - Displacement sensor detection device - Google Patents
Displacement sensor detection device Download PDFInfo
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- CN214842995U CN214842995U CN202120834061.3U CN202120834061U CN214842995U CN 214842995 U CN214842995 U CN 214842995U CN 202120834061 U CN202120834061 U CN 202120834061U CN 214842995 U CN214842995 U CN 214842995U
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Abstract
The utility model discloses a displacement sensor detection device, comprises a workbench, detection device still includes detection mechanism and elevating system, detection mechanism includes linear servo motor, drive slip table, displacement sensor installing support, magnetic ring installing support, grating chi, first spacing sensor support, the spacing sensor support of second and grating reading head, and drive slip table and displacement sensor installing support all are connected with the workstation, and the drive slip table is connected with the workstation, the magnetic ring installing support with the drive slip table is connected, grating chi, first spacing sensor support and the spacing sensor support of second all with the workstation is connected. The utility model discloses can detect displacement sensor, for ordinary detection mode, the utility model provides a detection mode has that the precision is high, data reading is accurate, the price is moderate, take up an area of less characteristics. The method is suitable for detection of the displacement sensor.
Description
Technical Field
The utility model relates to a sensor detects technical field, especially relates to a displacement sensor detection device.
Background
With the development of industrial technology, displacement sensors are widely applied to various industrial products, and the liquid levels of various liquids and the running distance of mechanical lead screws need to be detected by using the displacement sensors, particularly, the requirements of various mechanical lead screws which need to move synchronously to play a supporting role on each displacement sensor are stricter. Whether the function and the precision of the displacement sensor meet the design requirements of products or not can seriously affect the realization of the function of the products and seriously bring potential safety hazards, so the detection of the stroke of the displacement sensor is a particularly important work before the acceptance and the use of the displacement sensor.
The existing market has fewer independent displacement sensor detection devices, and the test of each detection device is more complex and expensive.
In order to save cost, each user only carries out simple power-on operation when using the displacement sensor, and the function and the precision of the displacement sensor cannot be verified.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a displacement sensor detection device possesses advantages such as the precision is high, data reading is accurate, the price is moderate, take up an area of less for solve among the prior art detect the precision not high, data read accurate problem.
(II) technical scheme
The utility model provides a following technical scheme: the utility model provides a displacement sensor detection device, includes the workstation, detection device still includes detection mechanism and elevating system, detection mechanism includes linear servo motor, drive slip table, displacement sensor installing support, magnetic ring installing support, grating chi, first spacing sensor support, the spacing sensor support of second and grating reading head, drive slip table and displacement sensor installing support all with the workstation is connected, the drive slip table is located in the displacement sensor installing support and with the workstation is connected, the magnetic ring installing support with the drive slip table is connected, grating chi, first spacing sensor support and the spacing sensor support of second all with the workstation is connected, the grating reading head with the magnetic ring installing support is connected.
The utility model provides a displacement sensor detection device can detect displacement sensor, and compared with the ordinary detection mode, the utility model provides a detection mode has the characteristics of high precision, accurate data reading, moderate price, less occupied area, can be connected with displacement sensor 953A-C40080-XXC6SD0400800 to realize the displacement test function, has the functions of detecting data display, storage and playback, and can expand the characteristics of satisfying the detection of displacement sensors of different models and sizes; the sensing distance measurement of the proximity switch type sensing sensor with the diameter M18 can be simultaneously met; the device can be extended to the measurement of the induction distances of induction sensors with other diameters, and also comprises a computer for measurement and control, a servo motor driver, a signal detection module, a measured displacement sensor, a signal detection channel, a direct-current power supply, measurement and control software and the like; wherein, the computer for measurement and control, the servo motor driver and the signal detection module are integrated in the intelligent tester.
In a possible implementation mode, the driving sliding table can drive the magnetic ring mounting bracket to move relative to the workbench.
After the computer for measurement and control gives an instruction, the linear servo motor acts to drive the sliding table to act and drive the magnetic ring mounting bracket to act, so that the distance of the displacement sensor is measured.
In one possible embodiment, the displacement sensor mounting bracket is expandable and may be repositioned and replaced.
Through the expandability of the second limiting sensor bracket, the punching or replacement can be carried out again according to the structural size of the magnetic ring of the displacement sensor; the plane plate can be replaced by the plane plate to adapt to the measurement of the induction distance of the induction type in-place sensor, the limit sensor is installed on the first limit sensor support and the second limit sensor support and located on one side of the servo motor driven sliding table, the limit of the start and stop of the servo motor driven sliding table during movement is used, and the damage to equipment caused by the out-of-control condition of the motor is avoided.
In a possible embodiment, detection mechanism and elevating system all with the workstation is connected, elevating system includes rotating electrical machines, connecting rod, supporting leg, connecting plate, threaded rod, first sprocket and second sprocket, rotating electrical machines and connecting rod all with the workstation is connected, first sprocket with the rotating electrical machines output is connected, the threaded rod is located in the supporting leg and with the supporting leg is connected, the connecting plate with the connecting rod is connected, the connecting plate with the threaded rod is connected, the second sprocket with the threaded rod is connected.
The detection device can be lifted by arranging the lifting mechanism, and compared with the detection device which cannot be lifted, the adjustable detection device can ensure that an operator is more comfortable when the operator is replaced, taken and placed, so that the operator can keep a good working state.
In one possible embodiment, the connecting plate has a connecting piece which is located in the support leg and is connected to the threaded rod.
Can conveniently adjust the relative position of connecting plate and supporting leg when the threaded rod rotates through the connecting block.
In a possible embodiment, the first and second sprockets are connected by a chain, the threaded rod being rotatable relative to the support leg, which is movable relative to the connecting plate.
Can make the motor when rotating through the threaded rod, through the transmission of first sprocket and second sprocket, change into reciprocating of supporting leg to adjust detection device's height.
In one possible embodiment, the displacement sensor mounting bracket has three threaded holes of M18, and the magnetic ring mounting bracket has four threaded holes of 4.3 mm.
During testing, the displacement sensor is fixed on a threaded hole of the middle M18, a testing rod of the displacement sensor penetrates through a magnetic ring hole of a magnetic ring mounting support, the magnetic ring mounting support is mounted on the driving sliding table in a threaded connection mode and used for fixing an induction magnetic ring of the displacement sensor to be measured, and the magnetic ring mounting support is provided with four threaded holes with the diameter of 4.3mm and can be provided with the induction magnetic ring of the displacement sensor with the size.
Compared with the prior art, the utility model provides a displacement sensor detection device possesses following beneficial effect:
1. the utility model discloses a detection mechanism that sets up has the precision height, data reading is accurate, the price is moderate, take up an area of less characteristics, can be connected with displacement sensor 953A-C40080-XXC6SD0400800 and realize the displacement test function, has the detection data and shows, stores, the playback function, and the expanded characteristics that satisfy the displacement sensor detection of different models, different sizes simultaneously; the sensing distance measurement of the proximity switch type sensing sensor with the diameter M18 can be simultaneously met; the method can be extended to the measurement of the sensing distance of other diameter proximity switch type sensing sensors.
2. The utility model discloses a set up elevating system and can be convenient for highly control detection device to adapt to different operating personnel, make operating personnel more comfortable when taking and placing, so that operating personnel keeps good operating condition.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
Fig. 1 is a front view of a displacement sensor detecting device provided by the present invention;
fig. 2 is a side view and a top view of a displacement sensor detecting device provided by the present invention;
fig. 3 is a structural diagram of a lifting mechanism of a displacement sensor detecting device provided by the present invention;
fig. 4 is an enlarged view of a position a of the displacement sensor detecting device provided by the present invention;
fig. 5 is a connection diagram of the displacement sensor detecting device provided by the present invention.
Wherein: 1 workbench, 2 detection mechanisms, 4 lifting mechanisms, 201 linear servo motors, 202 driving sliding tables, 203 displacement sensor mounting supports, 204 magnetic ring mounting supports, 205 grating scales, 206 first limiting sensor supports, 207 second limiting sensor supports, 208 grating reading heads, 401 rotating motors, 402 connecting rods, 403 supporting legs, 404 connecting plates, 405 threaded rods, 406 first chain wheels and 407 second chain wheels.
Detailed Description
As shown in fig. 1-3, the utility model provides a displacement sensor detection device: the detection device comprises a workbench 1, and further comprises a detection mechanism 2 and a lifting mechanism 4, wherein the detection mechanism 2 comprises a linear servo motor 201, a driving sliding table 202, a displacement sensor mounting support 203, a magnetic ring mounting support 204, a grating ruler 205, a first limiting sensor support 206, a second limiting sensor support 207 and a grating reading head 208, induction data of the detection mechanism is transmitted to a signal detection module through a connecting cable, the induction data is displayed on a computer for testing, the driving sliding table 202 and the displacement sensor mounting support 203 are both connected with the workbench 1, the driving sliding table 202 is positioned in the displacement sensor mounting support 203 and connected with the workbench 1, the magnetic ring mounting support 204 is connected with the driving sliding table 202, the grating ruler 205, the first limiting sensor support 206 and the second limiting sensor support 207 are connected with the workbench 1, and the grating reading head 208 is connected with the magnetic ring mounting support 204.
The utility model provides a displacement sensor detection device can detect displacement sensor, and compared with the ordinary detection mode, the utility model provides a detection mode has the characteristics of high precision, accurate data reading, moderate price, less occupied area, can be connected with displacement sensor 953A-C40080-XXC6SD0400800 to realize the displacement test function, has the functions of detecting data display, storage and playback, and can expand the characteristics of satisfying the detection of displacement sensors of different models and sizes; the sensing distance measurement of the proximity switch type sensing sensor with the diameter M18 can be simultaneously met; the device can be extended to the measurement of the induction distances of induction sensors with other diameters, and also comprises a computer for measurement and control, a servo motor driver, a signal detection module, a measured displacement sensor, a signal detection channel, a direct-current power supply, measurement and control software and the like; wherein, the computer for measurement and control, the servo motor driver and the signal detection module are integrated in the intelligent tester.
Specifically, as shown in fig. 3, in one possible embodiment, the driving sliding table 202 can drive the magnetic ring mounting bracket 204 to move relative to the working table 1.
After a computer for measurement and control gives an instruction, the linear servo motor 201 acts to drive the sliding table 202 to act, and the magnetic ring mounting bracket 204 is driven to act, so that the distance of the displacement sensor is measured.
Specifically, in one possible embodiment, the displacement sensor mounting bracket 203 is expandable and may be repositioned and replaced.
Through the expandability of the second limiting sensor bracket 207, the punching or replacement can be carried out again according to the structural size of the displacement sensor magnetic ring; the plane plate can be replaced by the plane plate to adapt to the measurement of the induction distance of the induction type in-place sensor, the limit sensor is installed on the first limit sensor support 206 and the second limit sensor support 207 and is located on one side of the servo motor driving sliding table 202, the limit of the start and stop of the servo motor driving sliding table 202 during movement is used, and the damage to equipment is avoided under the condition that the motor is out of control.
As shown in fig. 3 to 4, in one possible embodiment, the detection mechanism 2 and the lifting mechanism 4 are both connected to the workbench 1, the lifting mechanism 4 includes a rotating motor 401, a connecting rod 402, a supporting leg 403, a connecting plate 404, a threaded rod 405, a first chain wheel 406 and a second chain wheel 407, the rotating motor 401 and the connecting rod 402 are both connected to the workbench 1, the first chain wheel 406 is connected to the output end of the rotating motor 401, the threaded rod 405 is located in the supporting leg 403 and connected to the supporting leg 403, the connecting plate 404 is connected to the connecting rod 402, the connecting plate 404 is connected to the threaded rod 405, and the second chain wheel 407 is connected to the threaded rod 405.
Through setting up elevating system 4 and can going up and down detection device, for the detection device that can not go up and down, detection device that can adjust can make operating personnel more comfortable when changing, taking and placing to make the operator keep good operating condition.
In particular, as shown in fig. 2-3, in one possible embodiment, the connecting plate 404 has a connecting block that is located within the support leg 403 and is connected to the threaded rod 405.
The relative position of the connecting plate 404 and the supporting leg 403 can be adjusted conveniently when the threaded rod 405 rotates through the connecting block.
In particular, as shown in fig. 2, in one possible embodiment, the first sprocket 406 and the second sprocket 407 are connected by a chain, the threaded rod 405 being able to rotate with respect to the supporting leg 403, the supporting leg 403 being able to move with respect to the connecting plate 404.
The threaded rod 405 can make the motor rotate, and the rotation is converted into the up-and-down movement of the supporting leg 403 through the transmission of the first chain wheel 406 and the second chain wheel 407, so as to adjust the height of the detection device.
In one possible embodiment, as shown in FIG. 3, the displacement sensor mounting bracket 203 has three threaded holes M18 and the magnetic ring mounting bracket 204 has four threaded holes of 4.3 mm.
During testing, the displacement sensor is fixed on a threaded hole of the middle M18, a testing rod of the displacement sensor penetrates through a magnetic ring hole of the magnetic ring mounting bracket 204, the magnetic ring mounting bracket 204 is mounted on the driving sliding table 202 in a threaded manner and used for fixing an induction magnetic ring of the displacement sensor to be measured, and the magnetic ring mounting bracket 204 is provided with four threaded holes with the diameter of 4.3mm and can be provided with the induction magnetic ring of the displacement sensor with the size.
Furthermore the utility model also provides a displacement sensor detection device's detection method, the during operation is connected intelligent test appearance and linear servo motor 201, drive slip table 202, spacing sensor, grating chi 205, by position displacement sensor, signal detection passageway, magnetic ring installing support 204, DC power supply. When the displacement sensor testing device is used for the first time, the standard displacement sensor is installed on the displacement sensor installing support 203, the magnetic ring is fixed on the magnetic ring installing support 204, the zero zone, the stroke, the dead zone position and the precision in the stroke zone of the displacement sensor are detected, after the testing is finished, all the quantities can be recorded to be used as the reference of the displacement sensor to be detected subsequently, and various parameters such as the zero zone, the stroke, the dead zone position and the precision in the stroke zone can be input to be used as the reference of the final detection when the displacement sensor to be detected is tested. When the displacement sensor needs to be tested in the test, after the tested sensor is installed, the relevant test parameters are output on the computer for the test, and then the test is clicked, and after the test is finished, the software automatically gives out the detection result. The device can be manually operated, the detection distance is manually input in a software test interface, the current test data can be recorded, and the device is practical when the fault of the displacement sensor is judged.
The utility model discloses a different displacement sensor's the different characteristics of overall dimension have been considered to the design, and its advantage fully manifests in following several aspects: a linear servo motor 201 is selected to drive a driving sliding table 202 to drive a vernier magnetic ring to move synchronously, and the moving distance of the vernier magnetic ring is tested and compared with the moving distance of a displacement sensor detected on an intelligent tester to draw a conclusion whether the displacement sensor to be detected meets a given requirement; the intelligent tester is provided with measurement and control software, and various detection information such as the measuring range of the sensor, the type of output signals, servo driving speed control parameters, sampling detection points, repeated detection times and the like can be filled in the measurement and control software interface. In the test process, an operator only needs to click simple operation, and the system can automatically complete the control of the measurement and control program to control the servo motor to drive the sliding table 202 to drive the magnetic ring mounting bracket 204, move to the detection point 1 and automatically record the data of the current sensor to be tested. After the recording is finished, the measurement and control program controls the servo motor to drive the sliding table 202 to drive the magnetic ring mounting bracket 204 to move to the detection 2 point, and the data of the current sensor to be detected is automatically recorded. And circulating in this way until the last detection X point is recorded, driving the sliding table 202 by the program drive servo motor to drive the magnetic ring mounting bracket 204 to move to the zero point, and repeating the circulation for the set times. And prompting the detection to be finished. At the moment, an operator can check the report and check the test result; an operator can also input the moving distance data of the magnetic ring on the picture, click the 'moving button', the servo motor drives the sliding table 202 to drive the magnetic ring mounting bracket 204 to move to a set position, and then click the 'recording button', and the current reference and the data of the sensor to be measured are recorded. The operator decides how many sets of data need to be recorded. At the end, click the "end button". The data report can be viewed.
Claims (7)
1. A displacement sensor detection device, includes workstation (1), its characterized in that: the detection device further comprises a detection mechanism (2) and a lifting mechanism (4), wherein the detection mechanism (2) comprises a linear servo motor (201), a driving sliding table (202), a displacement sensor mounting bracket (203), a magnetic ring mounting bracket (204), a grating ruler (205), a first limit sensor bracket (206), a second limit sensor bracket (207) and a grating reading head (208), the driving sliding table (202) and the displacement sensor mounting bracket (203) are both connected with the workbench (1), the driving sliding table (202) is positioned in the displacement sensor mounting bracket (203) and connected with the workbench (1), the magnetic ring mounting bracket (204) is connected with the driving sliding table (202), and the grating ruler (205), the first limit sensor bracket (206) and the second limit sensor bracket (207) are all connected with the workbench (1), the grating reading head (208) is connected with the magnetic ring mounting bracket (204).
2. A displacement sensor detecting device according to claim 1, wherein: the driving sliding table (202) can drive the magnetic ring mounting support (204) to move relative to the workbench (1).
3. A displacement sensor detecting device according to claim 1, wherein: the displacement sensor mounting bracket (203) is expandable and can be repositioned and replaced.
4. A displacement sensor detecting device according to claim 1, wherein: detection mechanism (2) and elevating system (4) all with workstation (1) is connected, elevating system (4) include rotating electrical machines (401), connecting rod (402), supporting leg (403), connecting plate (404), threaded rod (405), first sprocket (406) and second sprocket (407), rotating electrical machines (401) and connecting rod (402) all with workstation (1) is connected, first sprocket (406) with rotating electrical machines (401) output is connected, threaded rod (405) are located in supporting leg (403) and with supporting leg (403) are connected, connecting plate (404) with connecting rod (402) are connected, connecting plate (404) with threaded rod (405) are connected, second sprocket (407) with threaded rod (405) are connected.
5. The displacement sensor detecting device according to claim 4, wherein: the connecting plate (404) has a connecting block which is located in the supporting leg (403) and is connected to the threaded rod (405).
6. The displacement sensor detecting device according to claim 4, wherein: the first chain wheel (406) and the second chain wheel (407) are connected through a chain, the threaded rod (405) can rotate relative to the supporting leg (403), and the supporting leg (403) can move relative to the connecting plate (404).
7. A displacement sensor detecting device according to claim 1, wherein: the displacement sensor mounting bracket (203) is provided with three threaded holes M18, and the magnetic ring mounting bracket (204) is provided with four threaded holes with the diameter of 4.3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120834061.3U CN214842995U (en) | 2021-04-22 | 2021-04-22 | Displacement sensor detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120834061.3U CN214842995U (en) | 2021-04-22 | 2021-04-22 | Displacement sensor detection device |
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| Publication Number | Publication Date |
|---|---|
| CN214842995U true CN214842995U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120834061.3U Active CN214842995U (en) | 2021-04-22 | 2021-04-22 | Displacement sensor detection device |
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|---|---|
| CN (1) | CN214842995U (en) |
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2021
- 2021-04-22 CN CN202120834061.3U patent/CN214842995U/en active Active
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