CN203349778U - Device for detecting thickness of pouring coverage layer - Google Patents
Device for detecting thickness of pouring coverage layer Download PDFInfo
- Publication number
- CN203349778U CN203349778U CN 201320146472 CN201320146472U CN203349778U CN 203349778 U CN203349778 U CN 203349778U CN 201320146472 CN201320146472 CN 201320146472 CN 201320146472 U CN201320146472 U CN 201320146472U CN 203349778 U CN203349778 U CN 203349778U
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- cover thickness
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- thickness
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Abstract
The utility model discloses a device for detecting thickness of a pouring coverage layer. The device comprises a display system and a measurement system, wherein the display system is controlled by an analog-to-digital conversion and multi-stage voltage-stabilizing circuit; the display system comprises a display panel (1) where a signal input terminal, a power switch and a medium selection switch are arranged; the measurement system is controlled by a sensing circuit; the measurement system mainly comprises an electromagnetic sensing measurement head and an integrated circuit module (2); an intelligent chip is arranged in the device for controlling a signal operation processing circuit; and the display panel is also provided with a digital display and a range display lamp. In the mode, the device for detecting the thickness of the pouring coverage layer adopts an electromagnetic sensing principle that the thickness of the coverage layer is increased along with the decrease of magnetic flux which enters a matrix through the coverage layer. The collected magnetic flux is sent to an integrated analog/digital circuit chip processor by the electromagnetic sensing measurement head, an electric signal is converted into a digital signal, and the digital signal is displayed by the display system.
Description
Technical field
The utility model relates to the quality testing field, particularly relates to a kind of cast cover thickness pick-up unit.
Background technology
In industrial processes, usually can run into the thickness measure work to material surface coating or coating, to guarantee these tectal quality.Traditional measuring method is by measuring the thickness of finished parts, then deducts the thickness of base material, thereby determines cover thickness.When not knowing base material thickness, metering system will bother more.At present, some general coating thickness detectors are arranged on market, only can detect the tectal one-tenth-value thickness 1/10 of substrate surface and its measurement range and precision, the handling safety performance all has some limitations (environmental baseline, additional facilities are had to certain requirement).But, in line flow procedure, need more convenient and quick accurate, a safe detection method and without particular surroundings, facility requirement, the qualification rate of pouring into a mould the cover thickness product can be judged rapidly, and concrete data can be detected.
The utility model content
The technical matters that the utility model mainly solves is to provide a kind of cast cover thickness pick-up unit, and it is reasonable in design, simple in structure, can detect the coating thickness of substrate surface, judges rapidly the qualified degree of product.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is to provide a kind of cast cover thickness pick-up unit, comprise: display system and measuring system, described display system is controlled by analog to digital conversion, multistage mu balanced circuit, display system comprises display panel, and display panel is provided with: signal input terminal, ship type power switch and medium selector switch; Described measuring system is controlled by sensing circuit, and measuring system mainly comprises the electromagnetic induction gauge head; Described a kind of cast cover thickness pick-up unit built-in intelligence chip, intelligent chip can be controlled the signal operation treatment circuit; Described display panel also is provided with nixie display and scope display lamp.
Preferably, described intelligent chip is the integrated simulation digital circuit chip.
Preferably, described nixie display is four high brightness nixie displaies.
Preferably, described scope display lamp is three sections high-brightness LED scope display lamps.
The beneficial effects of the utility model are: a kind of cast cover thickness pick-up unit is provided, utilizes electromagnetic induction principle: the magnetic flux that advanced overlayer inflow matrix is less, and overlayer is thicker.The electromagnetic induction gauge head sends to the integrated simulation digital circuit chip to process the magnetic flux of collection, converts electrical signals to digital signal, and shows by display system.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of pouring into a mould the cover thickness pick-up unit of the utility model;
Fig. 2 is the structural representation that sensing circuit is connected with multistage mu balanced circuit;
In accompanying drawing, the mark of each parts is as follows: 1, display panel; 2, electromagnetic induction gauge head; 3, ship type power switch; 4, medium selector switch; 5, four high brightness nixie displaies; 6, three sections high-brightness LED scope display lamps; 7, sensor input terminal; 8, power input terminal; 9, fuse box; 10, integrated simulation digital circuit chip.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to accompanying drawing 1 and Fig. 2, the utility model embodiment comprises:
A kind of cast cover thickness pick-up unit, comprise: display system and measuring system, the duty of described display system is controlled by multistage mu balanced circuit, display system comprises display panel 1, and display panel 1 front is provided with: ship type power switch 3, medium selector switch 4, nixie display and scope display lamp.Described nixie display is four high brightness nixie displaies 5; Described scope display lamp is three sections high-brightness LED scope display lamps 6.Display panel 4 reverse side also are provided with: sensor input terminal 7, power input terminal 8 and fuse box 9.Described measuring system is controlled by sensing circuit, and measuring system mainly comprises electromagnetic induction gauge head 2; The built-in integrated simulation digital circuit chip 10 of described a kind of cast cover thickness pick-up unit, integrated simulation digital circuit chip 10 can receive the electric signal that measuring system is sent, and by it processing, in display system, shows after converting digital signal to.
In actual mechanical process, the sensor input terminal 7 of cover thickness pick-up unit display panel 1 reverse side is plugged to high stable performance, the high sensitive electromagnetic induction feeler shielded cable that configuration connects; Power input terminal 8, by connecting input power cord, is accessed to civil power 220V.The ship shape power switch 3 in cover thickness pick-up unit display panel 1 front is put to the position of unlatching, now display system is started working under the control of multistage mu balanced circuit, four high brightness nixie displaies 5 statistics have shown, three sections high-brightness LED scope display lamps 6 light, and the substrate media material by medium selector switch 4 according to detected material arranges; High sensitive electromagnetic induction feeler 2 steadily is placed on detected material, and now the numeral of four high brightness nixie display 5 demonstrations is the millimeter numeral of this place's overlayer actual (real) thickness; The scale of three sections high-brightness LED scope display lamps 6 is the value range of this place's cover thickness simultaneously.And can also judge by the show state of three sections high-brightness LED scope display lamps 6 whether measured object meets production standard.If in the first paragraph of three sections high-brightness LED scope display lamps 6 or the 3rd section (as Fig. 1,0 ~ 16 or 64 ~ No. 100), any red LED lamp lights, this cover thickness does not meet standard; If in the second segment of three sections high-brightness LED scope display lamps 6 (as Fig. 1,20 ~ No. 60), any green LED lamp lights, and illustrates that this cover thickness meets standard.
A kind of cast cover thickness of the utility model pick-up unit, the size of use electromagnetic induction gauge head trapped flux amount, this electric signal can calculate in the integrated simulation digital circuit chip, is converted to the digital signal that can directly show.And shown by four high brightness nixie displaies, simultaneously three sections high-brightness LED scope display lamps can be informed tectal thickness range accurately, and judge this tectal thickness and whether meet quality standard, thereby detect the qualification rate of product.Efficient quick, can significantly increase economic efficiency.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (4)
1. pour into a mould the cover thickness pick-up unit for one kind, comprise: display system and measuring system, described display system is controlled by analog to digital conversion, multistage mu balanced circuit, and display system comprises display panel (1), and display panel is provided with: signal input terminal, power switch and medium selector switch; Described measuring system is controlled by sensing circuit, and measuring system mainly comprises electromagnetic induction gauge head (2); It is characterized in that: described a kind of cast cover thickness pick-up unit built-in intelligence chip, intelligent chip can be controlled the signal operation treatment circuit; Described display panel also is provided with nixie display and scope display lamp.
2. a kind of cast cover thickness pick-up unit according to claim 1, it is characterized in that: described intelligent chip is integrated simulation digital circuit chip (10).
3. a kind of cast cover thickness pick-up unit according to claim 1, it is characterized in that: described nixie display is four high brightness nixie displaies (5).
4. a kind of cast cover thickness pick-up unit according to claim 1, it is characterized in that: described scope display lamp is three sections high-brightness LED scope display lamps (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320146472 CN203349778U (en) | 2013-03-27 | 2013-03-27 | Device for detecting thickness of pouring coverage layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320146472 CN203349778U (en) | 2013-03-27 | 2013-03-27 | Device for detecting thickness of pouring coverage layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203349778U true CN203349778U (en) | 2013-12-18 |
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ID=49749669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320146472 Expired - Lifetime CN203349778U (en) | 2013-03-27 | 2013-03-27 | Device for detecting thickness of pouring coverage layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203349778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206914A (en) * | 2013-03-27 | 2013-07-17 | 苏州江南航天机电工业有限公司 | Device for detecting thickness of pouring coverage layer |
| CN109115104A (en) * | 2018-10-23 | 2019-01-01 | 西北农林科技大学 | A kind of measuring method based on magnetic susceptibility measurement soil horizon thickness |
-
2013
- 2013-03-27 CN CN 201320146472 patent/CN203349778U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206914A (en) * | 2013-03-27 | 2013-07-17 | 苏州江南航天机电工业有限公司 | Device for detecting thickness of pouring coverage layer |
| CN109115104A (en) * | 2018-10-23 | 2019-01-01 | 西北农林科技大学 | A kind of measuring method based on magnetic susceptibility measurement soil horizon thickness |
| CN109115104B (en) * | 2018-10-23 | 2020-04-14 | 西北农林科技大学 | Determination method for measuring thickness of soil layer based on magnetic susceptibility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |