CN208606941U - A kind of Force measure verification system - Google Patents
A kind of Force measure verification system Download PDFInfo
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- CN208606941U CN208606941U CN201821540024.6U CN201821540024U CN208606941U CN 208606941 U CN208606941 U CN 208606941U CN 201821540024 U CN201821540024 U CN 201821540024U CN 208606941 U CN208606941 U CN 208606941U
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- verification system
- force
- plc controller
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- 238000012795 verification Methods 0.000 title claims abstract description 23
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of Force measure verification systems, including PC machine and the display being connected with PC machine, printer, keyboard, bus interface and PLC controller, the bus interface is also connect with digital voltmeter, the PLC controller is also connect with D/A converter, the D/A converter is connect with servo amplifier, the servo amplifier is connect with loading tester, the loading tester is connect with by test examination instrument, it is described to be connect by test examination instrument with force value sensor, the force value sensor is connect with A/D converter, the A/D converter is connect with the PLC controller.The utility model reliability and high degree of automation, the high reliablity of measurement verification.
Description
Technical field
The utility model relates to measurement verification technical field, in particular to a kind of Force measure verification system.
Background technique
The instruments such as pull and push dynamometer, torque meter and torquemeter are widely used as a kind of universal force measurement tool in each
Each industry of row, and for measurement verification and calibration industry, pull and push dynamometer, torque meter and torquemeter are also conventional metered dose calibrating item
Mesh has a large amount of calibration operation amount every year, and how to improve calibrating efficiency and safety seems very significant.At present in calibrating work
When making dynamometer, most of laboratory, which is mainly taken, to hang counterweight and the mode of counterweight is pressed to be examined and determine, and also uses electric up-down sometimes
Platform is examined and determine as auxiliary tool, is very easy to the phenomenon that counterweight falls off or topples over occur during the loading process, is added using manual
The mode calibrating efficiency of load is low, while can be because of the uncertainty, atmospheric density and weight of counterbalance mass in calibrating using the method
The uncertainty of code book body density, the uncertainty of infield acceleration of gravity cause calibrating biggish deviation occur.
Utility model content
In order to overcome defect present in background technique, the utility model provides a kind of Force measure verification system.
To achieve the goals above, the technical solution adopted in the utility model are as follows: a kind of Force measure verification system, including
PC machine and the display being connected with PC machine, printer, keyboard, bus interface and PLC controller, the bus interface also with number
The connection of word voltmeter, the PLC controller are also connect with D/A converter, and the D/A converter is connect with servo amplifier, institute
It states servo amplifier to connect with loading tester, the loading tester is connect with by test examination instrument, described by test examination instrument and force value
Sensor connection, the force value sensor are connect with A/D converter, and the A/D converter is connect with the PLC controller.
In the above scheme, the loading tester includes the servo motor being connected with servo amplifier, the servo electricity
Machine drives workbench to move up and down by driving spindle screw rod, and the force value is arranged on the crossbeam of the loading tester and passes
Sensor, the force value sensor are connect with described by test examination instrument one end, and the other end by test examination instrument and the workbench connect
It connects.
In the above scheme, the PLC controller uses S7-1200 controller.
In the above scheme, force value sensor uses BYL210 pillar tension, pressure and weighting transducers.
In the above scheme, the servo amplifier uses MR-J3-A type servo amplifier.
Compared with prior art, the utility model has the beneficial effects that (1) is by PC machine according to the preset calibrating of internal system
It is required that controlling the automatic running of detection device by PLC controller, it is de- counterweight occur when avoiding artificial extension counterweight or pressure counterweight
The phenomenon that falling or toppling over improves the safety of detection；(2) automatic running that detection device is controlled by PLC, avoids because of ring
The uncertain phenomenon for leading to verification result inaccuracy of border factor, while the stability of verification process is improved, from
And improve the accuracy of verification result；(3) data and printing verification result are automatically saved, intelligent calibrating is realized, are improved
Working efficiency.
Detailed description of the invention
Fig. 1 is the utility model force value verification system theory of constitution block diagram；
Fig. 2 is that the utility model examines and determine loading device structural schematic diagram.
In figure: 1-PC machine；2- display；3- printer；4- keyboard；5-PLC controller；6-D/A converter；7- servo is put
Big device；8- loading tester；9- is by test examination instrument；10- force value sensor；11-A/D converter；12- bus interface；13- number electricity
Press table；14- servo motor；15- main shaft screw rod；16- workbench；17- crossbeam.
Specific embodiment
The utility model is further described specifically below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, force value verification system provided by the utility model, including PC machine 1 and the display being connected with PC machine 1
Device 2, printer 3, keyboard 4, bus interface 12 and PLC controller 5, wherein bus interface 12 is also connected with digital voltmeter 13,
PLC controller 5 is also connected with D/A converter 6, and D/A converter 6 is connected with servo amplifier 7, and servo amplifier 7 and load try
The connection of machine 8 is tested, loading tester 8 connect with by test examination instrument 9, connect by test examination instrument 9 with force value sensor 10, force value sensor 10
It is connect with A/D converter 11, A/D converter 11 is connect with the PLC controller 5.
Wherein, PLC controller 5 uses S7-1200 controller.
Wherein, servo amplifier 7 uses MR-J3-A type servo amplifier.
Wherein, force value sensor 10BYL210 pillar tension, pressure and weighting transducers.
Wherein, bus interface uses IEEE488 interface.
As shown in Fig. 2, being the utility model loading tester structural schematic diagram, wherein loading tester 8 includes and servo
The connected servo motor 12 of amplifier 7, servo motor 12 drive workbench 14 to move up and down, are adding by driving spindle screw rod 13
It carries and force value sensor 10 is set on the crossbeam 17 of testing machine 8, force value sensor 10 is connect with by one end of test examination instrument 9, is detected
The other end of instrument 9 is connect with workbench 14.
The specific work process of force value verification system provided by the utility model is as follows: passing through bus interface by PC machine 1
12 connect together composition data acquisition system with digital voltmeter 13, in use, by PC machine 1 according to the preset calibrating of internal system
It is required that controlling equipment operation by PLC controller 5 on one side, calibrating data is collected in PC machine 1 be stored up on one side, with this
The result of calibrating can be directly displayed simultaneously on a display 2 and verification result can be printed out by printer 3；
In addition, allowing user to pass through keyboard 4 in a manual fashion when examining and determine non-Electrical Measuring Instrument and inputting inspection into PC machine 1
Just PC machine 1 is handled fixed number accordingly.
The above is only the embodiments of the present invention, are not intended to limit the scope of the utility model, all to utilize this
Equivalent process transformation made by the description of utility model is directly or indirectly applied in other correlative technology fields,
Similarly in the scope of patent protection of the utility model.
Claims (6)
1. a kind of Force measure verification system, it is characterised in that: including PC machine (1) and the display being connected with PC machine (1)
(2), printer (3), keyboard (4), bus interface (12) and PLC controller (5), the bus interface (12) is gone back and digital voltage
Table (13) connection, the PLC controller (5) also connect with D/A converter (6), the D/A converter (6) and servo amplifier
(7) it connects, the servo amplifier (7) connect with loading tester (8), and the loading tester (8) connects with by test examination instrument (9)
It connects, described to be connect by test examination instrument (9) with force value sensor (10), the force value sensor (10) connect with A/D converter (11),
The A/D converter (11) connect with the PLC controller (5).
2. a kind of Force measure verification system according to claim 1, it is characterised in that: loading tester (8) packet
The servo motor (14) being connected with servo amplifier (7) is included, the servo motor (14) is driven by driving spindle screw rod (15)
Workbench (16) moves up and down, and the force value sensor (10), institute are arranged on the crossbeam (17) of the loading tester (8)
It states force value sensor (10) to be connect with described by test examination instrument (9) one end, the other end by test examination instrument (9) and the workbench
(16) it connects.
3. a kind of Force measure verification system according to claim 1, it is characterised in that: the PLC controller (5) uses
S7-1200 controller.
4. a kind of Force measure verification system according to claim 1, it is characterised in that: the force value sensor (10) is adopted
With BYL210 pillar tension, pressure and weighting transducers.
5. a kind of Force measure verification system according to claim 1, it is characterised in that: the servo amplifier (7) is adopted
With MR-J3-A type servo amplifier.
6. a kind of Force measure verification system according to claim 1, it is characterised in that: the bus interface uses
IEEE488 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540024.6U CN208606941U (en) | 2018-09-20 | 2018-09-20 | A kind of Force measure verification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540024.6U CN208606941U (en) | 2018-09-20 | 2018-09-20 | A kind of Force measure verification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208606941U true CN208606941U (en) | 2019-03-15 |
Family
ID=65679912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821540024.6U Expired - Fee Related CN208606941U (en) | 2018-09-20 | 2018-09-20 | A kind of Force measure verification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208606941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006813A (en) * | 2019-12-30 | 2020-04-14 | 广电计量检测（武汉）有限公司 | Portable motor vehicle braking control force meter calibrating device |
-
2018
- 2018-09-20 CN CN201821540024.6U patent/CN208606941U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006813A (en) * | 2019-12-30 | 2020-04-14 | 广电计量检测（武汉）有限公司 | Portable motor vehicle braking control force meter calibrating device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 |