CN209027451U - Magnetostrictive displacement sensor detection check device - Google Patents
Magnetostrictive displacement sensor detection check device Download PDFInfo
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- CN209027451U CN209027451U CN201821784674.5U CN201821784674U CN209027451U CN 209027451 U CN209027451 U CN 209027451U CN 201821784674 U CN201821784674 U CN 201821784674U CN 209027451 U CN209027451 U CN 209027451U
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- displacement sensor
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- magnetic ring
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Abstract
The utility model discloses a kind of MTS detection check devices, including reaction magnetic ring detector, the lower end of reaction magnetic ring detector is connect with ball worn, the both ends of ball worn are connect with motor and right fixed frame respectively, the two sides of ball worn are respectively equipped with left balancing pole and right balancing pole, the left and right ends of left balancing pole and right balancing pole are connect with left fixed frame and right fixed frame respectively, the left fixed frame of MTS and the right fixed frame of MTS are respectively equipped with above ball worn, reaction magnetic ring detector is located between the left fixed frame of MTS and the right fixed frame of MTS, MTS passes through the left fixed frame of MTS from the left side of the left fixed frame of MTS, reaction magnetic ring detector and the right fixed frame of MTS.The utility model can solve that hand-held magnet ring detection MTS has disturbance of data phenomenon and the spike that detects in delta data not can determine that disturbance or MTS failure itself manually and can not obtain MTS and detects stable data.
Description
Technical field
The utility model relates to industrial electric automation detection technique fields, especially a kind of to be used for offline magnetostriction position
The device of displacement sensor detection check.
Background technique
MTS is the abbreviation of magnetostrictive displacement sensor.MTS displacement sensor principle is: passing through two differences
Magnetic field intersection generates a strain-pulse signal to accurately measure position.MTS have structure is simple, precision is high, the linearity is good,
The advantages that electronics integrated level height, anti-interference strong, output signal use SSI synchronous serial digital.Therefore it is widely used in industry
Automatic field realizes position open loop, closed-loop control.
In use, the service life is influenced MTS by factors such as site environment, mounting means.It is typically not capable of it
Technical requirements service life.At the scene in production application, when MTS detection is broken down, the side MTS directly more renewed is generally taken
Method solves.After replacing offline failure MTS reparation, or new storage MTS spare part, lack effective detection means to verify
The fine or not state of MTS.The MTS for occurring newly replacing often in produced on-site reports failure in the short time again, or even just more finishes changing
MTS be all unable to normal use, severely impact normal production.Currently, being direct connection scene to MTS detection judgment method
PLC holds mobile magnet ring and detects MTS dynamic data, and detection has data variation to think that MTS is in good condition.But hand-held magnet ring inspection
There are following drawbacks for the method for survey MTS:The MTS after replacement is set to have data output, Bu Nengzuo by simple test
For the necessary condition that MTS state is intact；There are disturbance of data phenomenons by hand-held magnet ring detection MTS, detect the point in delta data
Peak not can determine that disturbance or MTS failure itself manually；Hand-held detection magnet ring can not obtain MTS and detect stable data；Manual magnet ring detection MTS cannot achieve data and continuously acquire with repeated data.
Utility model content
The purpose of the utility model is to provide a kind of magnetostrictive displacement sensor detection check devices, it can solve hand
Holding magnet ring detection MTS, there are the spikes in disturbance of data phenomenon and detection delta data not can determine that disturbance or MTS manually
Failure itself and hand-held detection magnet ring can not obtain MTS and detect stable data；Manual magnet ring detection MTS cannot achieve data
The problem of continuous and repeated data acquisition.
To solve the above-mentioned problems, the technical solution adopted in the utility model is: this magnetostrictive displacement sensor inspection
Calibration equipment is surveyed, including reaction magnetic ring detector, the lower end of the reaction magnetic ring detector are connect with ball worn, the ball
One end of worm screw is connected to motor, and the other end of the ball worn is connect by bearing with right fixed frame, the ball worn
Two sides be equipped with left balancing pole and right balancing pole, the left and right both ends of the left balancing pole and right balancing pole respectively with it is described right solid
Determine frame and the connection of left fixed frame, the left fixed frame of MTS and the right fixed frame of MTS are respectively equipped with above the ball worn, it is described
Reaction magnetic ring detector is located between the left fixed frame of the MTS and the right fixed frame of MTS, standard magnetostrictive displacement sensor and by
Detection magnetostrictive displacement sensor sequentially passes through the left fixed frame of the MTS, induction on the left of the left fixed frame of the MTS respectively
Magnet ring detector and the right fixed frame of the MTS.
In above-mentioned technical proposal, more specifically scheme may also is that the left fixed frame right side the MTS and the right fixation of MTS
Lower end on the left of frame is all provided with limit switches.
It is further: the front, rear, top, and bottom of the motor and the ball worn, it is left and right be respectively equipped with before sealing plate, after
Sealing plate, upper sealing plate, lower sealing plate, left sealing plate and right sealing plate are provided with for making the reaction magnetic ring detector on the upper sealing plate
The long slot hole of energy back and forth movement, the width of the long slot hole are 46 millimeters.
Further, the reaction magnetic ring detector includes reaction magnetic ring, the reaction magnetic ring is connect with fixed plate, described solid
Fixed board is connect with connecting plate, and the connecting plate is connect with the ball worn.
Further, the reaction magnetic ring is made of soft magnetic material.
Further, the preceding sealing plate, rear sealing plate, upper sealing plate, left sealing plate, right sealing plate are made of insulation board.
By adopting the above-described technical solution, the utility model compared with prior art, have the beneficial effect that due to
The utility model is equipped with reaction magnetic ring detector, can be by reference standard magnetostrictive displacement sensor and tested magnetostriction
Displacement sensor, which is put together, to be detected, the reference standard magnetostrictive displacement sensor and tested under the drive of ball worn
It is mobile simultaneously to try magnetostrictive displacement sensor, by reference standard magnetostrictive displacement sensor and tested magnetostrictive displacement
The mobile data of sensor are compared, so that it may know tested magnetostrictive displacement sensor delta data, according to this data, just
It can be determined that the quality of the quality of tested magnetostrictive displacement sensor, to can guarantee magnetostrictive displacement sensor in life
The continuity of data and the repeated acquisition of data are realized in production, have ensured the stability and continuity of production.
Detailed description of the invention
Fig. 1 is the top view of the removal upper sealing plate of the utility model.
Fig. 2 is the main view of the utility model.
Fig. 3 is the left view of the utility model.
Fig. 4 is the stereoscopic schematic diagram of the utility model.
Fig. 5 is the main view of the reaction magnetic ring detector of the utility model.
Fig. 6 is the left view of the reaction magnetic ring detector of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1, Fig. 2, Fig. 3 and magnetostrictive displacement sensor detection check device shown in Fig. 4, including reaction magnetic ring detection
The lower end of device 15, the connecting plate 15-3 of reaction magnetic ring detector 15 is connect by fixing bolt with ball worn 1, ball worn 1
One end connect with motor 5 by connector, the other end of ball worn 1 with bearing 8 with right fixed frame 9 by connecting, Zuo Ping
Weighing apparatus bar 2 and right balancing pole 3 are located at the two sides of ball worn 1, and the left and right both ends of left balancing pole 2 and right balancing pole 3 are solid with the right side respectively
Determine frame 9 and left fixed frame 4 connects, is respectively equipped with the left fixed frame 13 of MTS and the right fixed frame 17 of MTS in the top of ball worn 1, feels
Answer magnet ring detector 15 to be located between the left fixed frame 13 of MTS and the right fixed frame 17 of MTS, standard magnetostrictive displacement sensor and by
Magnetostrictive displacement sensor is detected respectively from the left side of the left fixed frame 13 of MTS passes through the left fixed frame 13 of MTS, reaction magnetic ring detects
Device 15 and the right fixed frame 17 of MTS.The lower end on left 13 right side of fixed frame MTS and the lower end in right 17 left side of fixed frame MTS are all provided with limited
Bit switch 14.The front, rear, top, and bottom of motor 5 and ball worn 1, it is left and right be respectively equipped with preceding sealing plate 11, rear sealing plate, upper sealing plate 16,
Lower sealing plate, left sealing plate 10 and right sealing plate 12 are provided in upper sealing plate 16 for enabling 15 back and forth movement of reaction magnetic ring detector
Long slot hole, the width of long slot hole is 46 millimeters.
Reaction magnetic ring detector (Fig. 5, Fig. 6) includes reaction magnetic ring 15-1, and reaction magnetic ring 15-1 is connect with fixed plate 15-2,
Fixed plate 15-2 is connect with connecting plate 15-3, and connecting plate 15-3 is fixedly connected by bolt 15-4 with ball worn 1.The present embodiment
In, reaction magnetic ring 15-1 is made of soft magnetic material；Upper, left and right sealing plate is made of insulation board.
The connecting plate 15-3 installation of motor 5, roller worm screw 1, left balancing pole 2, right balancing pole 3, reaction magnetic ring detector is wanted
It asks in same level, center line will be aligned；The left and right both ends of left balancing pole 2 and right balancing pole 3 respectively with right fixed frame 9
And left fixed frame 4 is attached by the way of socket, the left and right both ends of left balancing pole 2 and right balancing pole 3 and right fixed frame 9
And left fixed frame 4 will be there are 2-3 millimeters of gap when being socketed, this is to guarantee between reaction magnetic ring detector and balancing pole
Dynamic equilibrium, the vibration interference of worm screw when reducing motor rotation；The magnet ring 15-1 of reaction magnetic ring detector uses 33 millimeters of diameter
Soft magnetic material be made, magnet ring 15-1 is that 3 millimeters of bolt is fixed on fixed plate 15-2 with diameter, and fixed plate 15-2 passes through
Connecting plate 15-3 is fixed in the mobile fixing seat 7 of ball worn.
The control of motor 5 is controlled using frequency converter and PLC, using timing monitoring man-machine interaction interface (abbreviation HMI) into
Row operation, parameter selection is convenient, and control is flexible.
The utility model can be used to detect 1800 millimeters of MTS below；Avoid the hair for detecting MTS disturbance situation manually
It is raw, improve the stability of MTS detection；Pass through siding-to-siding block length any in HMI picture flexibly customizing MTS effective length and week time
The detection pattern of phase can obtain the precision of MTS detection, and reliable and stable guarantee is provided for MTS on-line operation；The utility model tool
It is provided with the preservation function of MTS offline inspection data, to repair after facilitating MTS days, new spare part storage and MTS on-line operation data
Comparative analysis.
Claims (6)
1. a kind of magnetostrictive displacement sensor detection check device, it is characterised in that: including reaction magnetic ring detector, the sense
The lower end of magnet ring detector is answered to connect with ball worn, one end of the ball worn is connected to motor, the ball worn
The other end is connect by bearing with right fixed frame, and the two sides of the ball worn are equipped with left balancing pole and right balancing pole, the left side
The left and right both ends of balancing pole and right balancing pole are connect with the right fixed frame and left fixed frame respectively, in the ball worn
Top is respectively equipped with the left fixed frame of MTS and the right fixed frame of MTS, the reaction magnetic ring detector be located at the left fixed frame of the MTS and
Between the right fixed frame of MTS, standard magnetostrictive displacement sensor and detected magnetostrictive displacement sensor are respectively from the MTS
The left fixed frame of the MTS, reaction magnetic ring detector and the right fixed frame of the MTS are sequentially passed through on the left of left fixed frame.
2. magnetostrictive displacement sensor detection check device according to claim 1, it is characterised in that: the MTS is left
The lower end on the left of the right fixed frame in lower end and MTS on the right side of fixed frame is all provided with limit switches.
3. magnetostrictive displacement sensor detection check device according to claim 1 or 2, it is characterised in that: described
The front, rear, top, and bottom of motor and the ball worn left and right are respectively equipped with preceding sealing plate, rear sealing plate, upper sealing plate, lower sealing plate, left envelope
Plate and right sealing plate are provided with the long slot hole for enabling the reaction magnetic ring detector back and forth movement on the upper sealing plate, described
The width of long slot hole is 46 millimeters.
4. magnetostrictive displacement sensor detection check device according to claim 1 or 2, it is characterised in that: the sense
Answering magnet ring detector includes reaction magnetic ring, and the reaction magnetic ring is connect with fixed plate, and the fixed plate is connect with connecting plate, described
Connecting plate is connect with the ball worn.
5. magnetostrictive displacement sensor detection check device according to claim 4, it is characterised in that: the induction magnetic
Ring is made of soft magnetic material.
6. magnetostrictive displacement sensor detection check device according to claim 3, it is characterised in that: envelope before described
Plate, rear sealing plate, upper sealing plate, left sealing plate, right sealing plate are made of insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821784674.5U CN209027451U (en) | 2018-10-31 | 2018-10-31 | Magnetostrictive displacement sensor detection check device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821784674.5U CN209027451U (en) | 2018-10-31 | 2018-10-31 | Magnetostrictive displacement sensor detection check device |
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| Publication Number | Publication Date |
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| CN209027451U true CN209027451U (en) | 2019-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821784674.5U Active CN209027451U (en) | 2018-10-31 | 2018-10-31 | Magnetostrictive displacement sensor detection check device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357611A (en) * | 2018-10-31 | 2019-02-19 | 柳州钢铁股份有限公司 | Magnetostrictive displacement sensor detection check device |
| CN114543610A (en) * | 2021-12-31 | 2022-05-27 | 西安航天计量测试研究所 | Measuring rod calibrating device and measuring rod calibrating method for calibrating micrometer |
-
2018
- 2018-10-31 CN CN201821784674.5U patent/CN209027451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357611A (en) * | 2018-10-31 | 2019-02-19 | 柳州钢铁股份有限公司 | Magnetostrictive displacement sensor detection check device |
| CN114543610A (en) * | 2021-12-31 | 2022-05-27 | 西安航天计量测试研究所 | Measuring rod calibrating device and measuring rod calibrating method for calibrating micrometer |
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