CN203837872U - Intelligent electric actuator torque sensor component quality detection device - Google Patents
Intelligent electric actuator torque sensor component quality detection device Download PDFInfo
- Publication number
- CN203837872U CN203837872U CN201420234748.3U CN201420234748U CN203837872U CN 203837872 U CN203837872 U CN 203837872U CN 201420234748 U CN201420234748 U CN 201420234748U CN 203837872 U CN203837872 U CN 203837872U
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- CN
- China
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- signal
- standard pressure
- torque sensor
- development board
- pressure transducer
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Abstract
The utility model belongs to the field of sensor detection, and relates to an intelligent electric actuator torque sensor component quality detection device comprising an equipment rack, a pressurization device and a signal processing device. The intelligent electric actuator torque sensor component quality detection device is characterized in that a hand wheel and a support frame are fixedly connected through a flange plate A and a flange plate B; the hand wheel and a screw rod are fixedly connected, and the screw rod can move up and down in a range limited by a limiting component; the center of a chassis of the support frame is provided with a groove in which a standard pressure sensor is placed, the central hole of the standard pressure sensor is connected with a standard pressure sensor end of an interface component, a to-be-detected torque sensor component end of the interface component is connected with the central hole of a to-be-detected torque sensor component, and a ball is placed onto the central hole of the to-be-detected torque sensor component. The detection device of the utility model enables acquisition, processing and display to be implemented on the same development board, thus greatly reducing the cost of equipment. Moreover, equipment operation is simple, the test range is large, and the use cost of equipment is greatly reduced.
Description
Technical field
The utility model belongs to sensor detecting field, is specifically related to a kind of intelligent electric actuating mechanism torque sensor part quality pick-up unit.
Background technology
Electric operator is one of automatic field three large main instrument, is widely used in the industries such as electric power, metallurgy, petrochemical industry, light textile, food, medicine.Along with the development of electronic technology, the application of sensor on electric operator will be more and more extensive, but most of sensors can not directly use on electric operator, and need to carry out certain transformation, but transformation tends to make the performance of sensor to depart from original performance, there will be what is more damage, the serious overall performance that has had influence on electric operator.For this reason, must provide a kind of method that can detect transformed sensor.Before, test is manual completely, with the quality of workman's experience sensation moment sensing element, can not obtain substantial detection at all like this, detect not only somewhat expensive if sensor is delivered to detection department, and the cycle is long, least receptible or can not realize large batch of detection, and because improved sensor is not market general purpose transducer, finding on the market checkout equipment impossible especially.
Summary of the invention
The purpose of this utility model is exactly the deficiency for existing electric operator torque sensor parts checkout equipment, and a kind of novel checkout equipment for electric operator torque sensor parts is provided.
For achieving the above object, the technical solution adopted in the utility model is: a kind of intelligent electric actuating mechanism torque sensor part quality pick-up unit, comprise equipment rack, pressue device and signal processing apparatus, it is characterized in that, described pressue device comprises handwheel and bracing frame, handwheel lower end is equipped with ring flange A, and bracing frame upper end is equipped with ring flange B, and handwheel is fixedly connected with ring flange B by ring flange A with bracing frame; Handwheel is fixedly connected with screw mandrel, with the rotation of handwheel, in the scope that screw mandrel can limit at limiting component, moves up and down; The center chassis of bracing frame is provided with groove, standard pressure transducer is placed in groove, the standard pressure transducer end of the mesopore connecting interface parts of standard pressure transducer, the moment sensor element end to be measured of interface unit connects moment sensor element to be measured, moment sensor element to be measured connects ball, and ball can bear the pressure of screw mandrel; Standard pressure transducer output signal is to described signal processing apparatus, and described signal processing apparatus collection is from the signal of moment sensor element to be measured.
Described equipment rack is provided with universal wheel, screw and supply socket; The mesopore of ring flange C connects the chassis of support frame as described above, coordinates for close-fitting, and described pressue device is fixedly connected with described equipment rack by ring flange C.
Described signal processing apparatus comprises that power module, signal amplify processing module, development board, wherein development board comprises MCU, key-press module and color screen display module, standard pressure transducer output signal is amplified processing module to the signal of signal processing apparatus, and the MCU in development board directly gathers from moment sensor element to be measured and signal and amplifies the signal of processing module; Power module is input as the civilian electricity of 220V, is output as 5V direct current, and 5V power output end connects development board power interface, and development board power interface is embodied as development board, signal amplifies processing module, standard pressure transducer, moment sensor element to be measured power supply; Key-press module is connected respectively at MCU with color screen display module.
Good effect of the present utility model is: pick-up unit of the present utility model shows acquisition process all to concentrate on a development board and be achieved, complete equally linearity for pressure transducer, repeatability, when accuracy detects, save various pick-up units in the past and all used computer equipment, greatly reduce the cost of equipment, increased equipment and obtain real-time and the reliability of data; And equipment operating is simple, prompting aboundresources, testing range is large, has greatly reduced the use cost of equipment.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the pressue device structural drawing of electric operator torque sensor part quality pick-up unit;
Fig. 2 is the signal processing apparatus schematic diagram of electric operator torque sensor part quality pick-up unit;
Fig. 3 is the trace routine process flow diagram of electric operator torque sensor part quality pick-up unit.
In figure, 11-handwheel; 12-ring flange A; 13-ring flange B; 14-limiting component; 15-screw mandrel; 16-standard pressure transducer; 17-ring flange C; 18-bracing frame chassis; 19-interface unit; 20-ball; 21-bracing frame; 3-signal processing apparatus; 31-power module; 32-signal amplifies processing module; 33-development board; 331-MCU; 332-key-press module; 333-color screen display module.
Embodiment
As shown in Fig. 1～Fig. 2, a kind of intelligent electric actuating mechanism torque sensor part quality pick-up unit, comprise equipment rack, pressue device and signal processing apparatus 3, it is characterized in that, described pressue device comprises handwheel 11 and bracing frame 21, handwheel 11 lower ends are equipped with ring flange A 12, and bracing frame upper end is equipped with ring flange B 13, and handwheel 11 is fixedly connected with ring flange B 13 by ring flange A 12 with bracing frame 21; Handwheel 11 is fixedly connected with screw mandrel 15, with the rotation of handwheel 11, in the scope that screw mandrel 15 can limit at limiting component 14, moves up and down; 18 centers, chassis of bracing frame 21 are provided with groove, standard pressure transducer 16 is placed in groove, the standard pressure transducer end of the mesopore connecting interface parts 19 of standard pressure transducer 16, the moment sensor element end to be measured of interface unit 19 connects moment sensor element to be measured, moment sensor element to be measured connects ball 20, and ball 20 can bear the pressure of screw mandrel 15; Standard pressure transducer 16 output signals are to described signal processing apparatus 3, and described signal processing apparatus 3 gathers the signal from moment sensor element to be measured.
Described equipment rack is provided with universal wheel, screw and supply socket; The mesopore of ring flange C 17 connects the chassis 18 of support frame as described above 21, coordinates for close-fitting, and described pressue device is fixedly connected with described equipment rack by ring flange C 17.
Described signal processing apparatus 3 comprises that power module 31, signal amplify processing module 32, development board 33, wherein development board 33 comprises MCU 331, key-press module 332 and color screen display module 333, standard pressure transducer 16 output signals are amplified processing module 32 to the signal of signal processing apparatus 3, and the MCU 331 in development board 33 directly gathers from moment sensor element to be measured and signal and amplifies the signal of processing module 32; Power module 31 is input as the civilian electricity of 220V, be output as 5V direct current, 5V power output end connects development board 33 power interfaces, and development board 33 power interfaces are embodied as development board 33, signal amplifies processing module 32, standard pressure transducer 16, moment sensor element to be measured power supply; Key-press module 332 is connected respectively at MCU with color screen display module 333.
Above-mentioned key-press module 332 comprises acknowledgement key, reel number options button; Above-mentioned color screen display module 333 has coordinate Presentation Function, has the real-time pressure of drafting curve function, has the real-time sampling of demonstration numerical value function, has the linearity and repeated numerical value Presentation Function, has repeatability, the linearity, the range Presentation Function that whether meets the requirements; Above-mentioned intelligent electric actuating mechanism torque sensor part quality pick-up unit need be selected moment sensor element model to be measured, can infinitely switch in running status for same model moment sensor element to be measured equipment.Screw mandrel 15 is close-fitting with handwheel 11.
In use, in the time that handwheel 11 rotates, screw mandrel 15 will move up and down device of the present utility model, and stroke signal is converted into pressure signal by moment sensor element to be measured and standard pressure transducer 16, and output to signal processing apparatus 3 in the mode of electric signal and process.Concrete trace routine flow process as shown in Figure 3, operator is after setting up one's apparatus on request, switch on power, operator selects range, press " being ready to " ACK button, equipment enter test mode, development board 33 is drawn coordinate curve, show standard pressure transducer 16 electric signal that real-time sampling arrives, show standard pressure transducer 16 electric signal that hope collects, operator clockwise rotates handwheel 11, screw mandrel 15 moves downward, standard pressure transducer 16 and moment sensor element pressure to be measured increase, development board 33 constantly receives and gathers standard pressure transducer 16 with moment sensor element electric signal to be measured and be input as horizontal ordinate with standard pressure transducer 16, torque sensor parts are ordinate, draw real-time pressure curve map, simultaneously, development board 33 compares standard pressure transducer 16 electric signal and internal table, if meet internal table, requirement is described, record electric signal snapshot, color screen display module 333 shows the snapshot value of having stored simultaneously.When operator rotates handwheel 11 while making standard pressure transducer 16 output voltage signals meet the spacing value of range of internal table, whether in the reasonable scope development board 33 factored moment sensor element output voltage values, if not, interrupt this time test, enter test next time, otherwise showing conversion rotation direction, reminds development board 33, operator starts to be rotated counterclockwise handwheel 11, until handwheel 11 goes back to original state, three times and so forth, snapshot record complete, operator's shut-down operation, development board 33 starts to process snapshot value.Development board 33 is according to least square fitting pickup wire linearity curve, and calculates linearity value, and development board 33 calculates repeatability value.Development board 33 is by the linearity value of final test, and repeatability value is presented on color screen display module 333, and whether these values are rationally presented on color screen display module 333.
Claims (3)
1. an intelligent electric actuating mechanism torque sensor part quality pick-up unit, comprise equipment rack, pressue device and signal processing apparatus, it is characterized in that, described pressue device comprises handwheel and bracing frame, handwheel lower end is equipped with ring flange A, bracing frame upper end is equipped with ring flange B, and handwheel is fixedly connected with ring flange B by ring flange A with bracing frame; Handwheel is fixedly connected with screw mandrel, with the rotation of handwheel, in the scope that screw mandrel can limit at limiting component, moves up and down; The center chassis of bracing frame is provided with groove, standard pressure transducer is placed in groove, the standard pressure transducer end of the mesopore connecting interface parts of standard pressure transducer, the moment sensor element end to be measured of interface unit connects moment sensor element to be measured, moment sensor element to be measured connects ball, and ball can bear the pressure of screw mandrel; Standard pressure transducer output signal is to described signal processing apparatus, and described signal processing apparatus collection is from the signal of moment sensor element to be measured.
2. intelligent electric actuating mechanism torque sensor part quality pick-up unit according to claim 1, is characterized in that, described equipment rack is provided with universal wheel, screw and supply socket; The mesopore of ring flange C connects the chassis of support frame as described above, coordinates for close-fitting, and described pressue device is fixedly connected with described equipment rack by ring flange C.
3. intelligent electric actuating mechanism torque sensor part quality pick-up unit according to claim 1, it is characterized in that, described signal processing apparatus comprises that power module, signal amplify processing module, development board, wherein development board comprises MCU, key-press module and color screen display module, standard pressure transducer output signal is amplified processing module to the signal of signal processing apparatus, and the MCU in development board directly gathers from moment sensor element to be measured and signal and amplifies the signal of processing module; Power module is input as the civilian electricity of 220V, is output as 5V direct current, and 5V power output end connects development board power interface, and development board power interface is embodied as development board, signal amplifies processing module, standard pressure transducer, moment sensor element to be measured power supply; Key-press module is connected with MCU respectively with color screen display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234748.3U CN203837872U (en) | 2014-05-09 | 2014-05-09 | Intelligent electric actuator torque sensor component quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234748.3U CN203837872U (en) | 2014-05-09 | 2014-05-09 | Intelligent electric actuator torque sensor component quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837872U true CN203837872U (en) | 2014-09-17 |
Family
ID=51515697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420234748.3U Expired - Fee Related CN203837872U (en) | 2014-05-09 | 2014-05-09 | Intelligent electric actuator torque sensor component quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837872U (en) |
-
2014
- 2014-05-09 CN CN201420234748.3U patent/CN203837872U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160413 Address after: Zhabei District Shanghai City 200072 West Guangzhong Road No. 191 Building No. 7 Patentee after: Shanghai instrument and meter for automation company limited Address before: 200233, No. 41 Rainbow Road, Shanghai, Xuhui District Patentee before: Shanghai Automatic Industrument and Meter Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160509 |