CN206177230U - Detection apparatus for magnetostrictive transducer - Google Patents
Detection apparatus for magnetostrictive transducer Download PDFInfo
- Publication number
- CN206177230U CN206177230U CN201621202867.6U CN201621202867U CN206177230U CN 206177230 U CN206177230 U CN 206177230U CN 201621202867 U CN201621202867 U CN 201621202867U CN 206177230 U CN206177230 U CN 206177230U
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- platen
- pallet
- shaft
- screw mandrel
- support
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Abstract
The utility model discloses a detection apparatus for magnetostrictive transducer, include platen, hollow shaft, lead screw, shaft coupling, motor and set up under the platen and the tray parallel with the platen, the hollow shaft is parallel and all perpendicular with the tray with the lead screw, and the hollow shaft is fixed on the platen, the hollow shaft is located to the tray through linear bearing activity on, the one end of lead screw and the output shaft of shaft coupling, the input shaft of shaft coupling and the output shaft of motor, the other end activity of lead screw sets up in the bottom surface of platen, be equipped with on the lead screw with lead screw matching the external screw's flange nut, this flange nut is fixed in on the tray. It can detect a plurality of products simultaneously, and the monitoring point is adjustable, can carry out the multiple spot and detect, and detection efficiency is high.
Description
Technical field
The utility model belongs to the detection technique field of magneto strictive sensor, more particularly to a kind of magneto strictive sensor
Detection means.
Background technology
Magneto strictive sensor abbreviation magnetic scale, point magnetostrictive displacement sensor and magnetostrictive liquid level sensor, being should
Developed with magnetostriction principle, metering class precision is reached, for measuring the sensor of linear displacement or liquid level.In production
During magnetostrictive displacement sensor or magnetostrictive liquid level sensor, need a set of efficient, accurate testing equipment true
Recognize job stability, sensitivity and the precision of magnetic scale sensor.And the detecting tool for existing now cannot be while detect multiple products
Product, and monitoring point fixes, therefore detection efficiency is low, it is impossible to meet the requirement of multiple spot detection.
Utility model content
Based on this, the utility model provides a kind of detection means of magneto strictive sensor, can simultaneously detect multiple products,
Monitoring point is adjustable, can carry out multiple spot detection.
The technical solution of the utility model is：A kind of detection means of magneto strictive sensor, including platen, hollow shaft,
Screw mandrel, shaft coupling, motor and it is arranged at immediately below platen and the pallet parallel with platen；The hollow shaft is parallel with screw mandrel and equal
With pallet vertical, hollow shaft is fixed on the platen, and pallet is movably arranged in hollow shaft by linear bearing, one end of screw mandrel
It is connected with the output shaft of shaft coupling, the input shaft of shaft coupling is connected with the output shaft of motor, the other end of screw mandrel is movably set in
The bottom surface of platen, screw mandrel is provided with the flange nut coordinated with screw mandrel external screw thread, and the flange nut is fixed on pallet.
During work, magneto strictive sensor to be detected is put on platen, and magnet ring or ball float are placed on pallet, is arranged on pallet
Multiple test points, after pallet is detected in a certain position, motor rotation drives screw mandrel to rotate by shaft coupling, and pallet is with screw mandrel
Rotation rise or fall, tray position adjustment after, detected again, so repeatedly, you can while realizing multiple to be detected
Magneto strictive sensor greatly increases monitoring efficiency in the multiple spot detection of multiple monitoring points.
In the utility model, it is preferable that be additionally provided with decelerator between the shaft coupling and motor.Decelerator is by motor speed
Desired value is reduced to according to certain numeric ratio, by the effect of shaft coupling, screw mandrel is transmitted torque to, equipment operation need are met
Ask.
In the utility model, it is preferable that at least three support bars are additionally provided with the platen.Support bar is used to support firm
Whole equipment, makes equipment more stably run.
In the utility model, it is preferable that the detection means of the magneto strictive sensor also includes gripper shoe and support, supports
Plate is fixed on the support bar, and gripper shoe is parallel with pallet and underface positioned at pallet, and support is fixed in gripper shoe, institute
State one end that screw mandrel is connected with shaft coupling to be movably set on support by bearing.The effect of gripper shoe and support is supporting wire
Bar, allows pallet more stably to run on screw mandrel.
In the utility model, it is preferable that be all provided with restricted pallet lift on the bottom surface of the platen and the top surface of support
Limit switch.When pallet runs to extreme position, limit switch is opened, dump, it is ensured that the operation safety of frock.
The beneficial effects of the utility model are：
(1), multiple magnetic scale sensors can be detected in the same time period, while the repeatability of magnetic scale sensor can be measured
And the working condition of fixed point detection magnetic scale；
(2), multiple test points are set on pallet, in same test position multiple spot detection can be simultaneously carried out, while output
Detection data, detection efficiency is greatly improved；
(3), leading screw is capable of achieving electrodeless regulation under the drive of motor, rising or falling for pallet is realized, to adjust change
Monitoring location, is very easy to the comprehensive detection to magnetic scale sensor, and detection efficiency is further improved；
(4), linear bearing and hollow shaft cooperating, increased the service life of hollow shaft；
(5), detection range width, can detect the scope of 80mm-1800mm；
(6), limit switch is respectively provided with platen and support, when pallet runs to extreme position, limit switch is opened,
Dump, it is ensured that the operation safety of frock.
Description of the drawings
The structural representation of the detection means of magneto strictive sensor described in Fig. 1 the utility model embodiments；
Fig. 2 is the side view of the detection means of magneto strictive sensor in Fig. 1；
Fig. 3 is the top view of pallet in Fig. 1；
Description of reference numerals：
10 platens, 20 hollow shafts, 201 linear bearings, 30 screw mandrels, 301 flange nuts, 40 shaft couplings, 50 foot rests, 60 supports
Disk, 601 test points, 70 decelerators, 80 support bars, 901 gripper shoes, 902 supports, 903 bearings.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of detection means of magneto strictive sensor, including platen 10, hollow shaft 20, silk
Bar 30, shaft coupling 40, motor and it is arranged at immediately below platen 10 and the pallet 60 parallel with platen 10；The hollow shaft 20 and silk
Bar 30 is parallel and vertical with pallet 60, and hollow shaft 20 is fixed on the platen 10, and pallet 60 is movable by linear bearing 201
In hollow shaft 20, one end of screw mandrel 30 is connected with the output shaft of shaft coupling 40, and the input shaft of shaft coupling 40 is defeated with motor
Shaft connects, and the other end of screw mandrel 30 is movably set in the bottom surface of platen 10, and screw mandrel 30 is provided with and the cooperation of screw mandrel external screw thread
Flange nut 301, the flange nut 301 is fixed on pallet 60.
During work, magneto strictive sensor to be detected is put on platen 10, and magnet ring or ball float, pallet 60 are placed on pallet 60
Upper to arrange multiple test points, after pallet 60 is detected in a certain position, motor rotation drives 30 turns of screw mandrel by shaft coupling 40
Dynamic, pallet 60 rises or falls with the rotation of screw mandrel 30, after the position adjustment of pallet 60, is detected again, so repeatedly, you can
Realize that multiple spot of multiple magneto strictive sensors to be detected in multiple monitoring points is detected simultaneously, greatly increase monitoring efficiency.
In another embodiment, decelerator 70 is additionally provided between the shaft coupling 40 and motor.Decelerator 70 is by motor
Rotating speed be reduced to desired value according to certain numeric ratio, by the effect of shaft coupling 40, transmit torque to screw mandrel 30, meet
Equipment operation demand.
In another embodiment, at least three support bars 80 are additionally provided with the platen 10.Support bar 80 is used to support
Firm whole equipment, makes equipment more stably run.
In another embodiment, the detection means of the magneto strictive sensor also includes gripper shoe 901 and support 902,
Gripper shoe 901 is fixed on the support bar 80, and gripper shoe 901 is parallel with pallet 60 and positioned at the underface of pallet 60, support
902 are fixed in gripper shoe 901, and one end that the screw mandrel 30 is connected with shaft coupling 40 is movably set in support by bearing 903
On 902.The effect of gripper shoe 901 and support 902 is support screw 30, pallet 60 is more stably transported on screw mandrel 30
OK.Meanwhile, platen 10 is provided with foot rest 50 with the junction of support bar 80, and gripper shoe 901 is provided with pin with the junction of support bar 80
Frame 50, makes whole equipment more stable by foot rest 50.
In another embodiment, 60 liters of restricted pallet is all provided with the top surface of the bottom surface of the platen 10 and support 902
The limit switch of drop.When pallet 60 runs to extreme position, limit switch is opened, and power supply is cut off, it is ensured that the operation of frock
Safety.
Example described above only expresses specific embodiment of the present utility model, and its description is more concrete and detailed, but
Therefore the restriction to the utility model the scope of the claims can not be interpreted as.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these are belonged to
Protection domain of the present utility model.
Claims (5)
1. a kind of detection means of magneto strictive sensor, it is characterised in that：Including platen, hollow shaft, screw mandrel, shaft coupling, electricity
Machine and it is arranged at immediately below platen and the pallet parallel with platen；The hollow shaft is parallel with screw mandrel and and pallet vertical, empty
Heart axle is fixed on the platen, and pallet is movably arranged in hollow shaft by linear bearing, and one end of screw mandrel is defeated with shaft coupling
Shaft connects, and the input shaft of shaft coupling is connected with the output shaft of motor, and the other end of screw mandrel is movably set in the bottom surface of platen, silk
Bar is provided with the flange nut coordinated with screw mandrel external screw thread, and the flange nut is fixed on pallet.
2. the detection means of magneto strictive sensor according to claim 1, it is characterised in that：The shaft coupling and motor it
Between be additionally provided with decelerator.
3. the detection means of magneto strictive sensor according to claim 1 or claim 2, it is characterised in that：Also set on the platen
There are at least three support bars.
4. the detection means of magneto strictive sensor according to claim 3, it is characterised in that：The magneto strictive sensor
Detection means also include gripper shoe and support, gripper shoe is fixed on the support bar, and gripper shoe is parallel with pallet and is located at
The underface of pallet, support is fixed in gripper shoe, and one end that the screw mandrel is connected with shaft coupling is movably set in by bearing
On support.
5. the detection means of magneto strictive sensor according to claim 4, it is characterised in that：The bottom surface of the platen and
The limit switch of restricted pallet lift is all provided with the top surface of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202867.6U CN206177230U (en) | 2016-11-08 | 2016-11-08 | Detection apparatus for magnetostrictive transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202867.6U CN206177230U (en) | 2016-11-08 | 2016-11-08 | Detection apparatus for magnetostrictive transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206177230U true CN206177230U (en) | 2017-05-17 |
Family
ID=58682335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621202867.6U Active CN206177230U (en) | 2016-11-08 | 2016-11-08 | Detection apparatus for magnetostrictive transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206177230U (en) |
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 |
| CN109751949A (en) * | 2019-01-10 | 2019-05-14 | 中国石油化工股份有限公司 | High-precision linear displacement measurement device and adjustment measurement method for executing agency |
-
2016
- 2016-11-08 CN CN201621202867.6U patent/CN206177230U/en active Active
Cited By (3)
| 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 |
| CN109751949A (en) * | 2019-01-10 | 2019-05-14 | 中国石油化工股份有限公司 | High-precision linear displacement measurement device and adjustment measurement method for executing agency |
| CN109751949B (en) * | 2019-01-10 | 2020-12-18 | 中国石油化工股份有限公司 | High-precision linear displacement measuring device for actuating mechanism and adjusting measuring method |
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