CN203117120U - Device for checking lower surface quality of steel plate - Google Patents
Device for checking lower surface quality of steel plate Download PDFInfo
- Publication number
- CN203117120U CN203117120U CN 201320119050 CN201320119050U CN203117120U CN 203117120 U CN203117120 U CN 203117120U CN 201320119050 CN201320119050 CN 201320119050 CN 201320119050 U CN201320119050 U CN 201320119050U CN 203117120 U CN203117120 U CN 203117120U
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- steel plate
- reflecting mirror
- glass plate
- surface quality
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- Expired - Lifetime
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Abstract
The utility model discloses a device for checking the lower surface quality of a steel plate. The device comprises a reflecting mirror, a glass plate and illumination lamps, wherein the illumination lamps are arranged under a steel plate milling roller way, the glass plate is arranged under the illumination lamp, the reflecting mirror is arranged under the glass plate, the reflecting mirror forms an 45-degree included angle with the horizontal plane, and the illumination lamps are LED (light emitting diode) lamps. The reflecting mirror is arranged under the operation path of the steel rolling back roller way, a group of illumination lamps are arranged above the reflecting mirror for illuminating the lower surface of the steel plate, the reflecting mirror forms the 45-degree included angle with the horizontal plane, and checking personnel can directly observe the appearance quality of the lower surface of the steel plate through the reflecting mirror without the head lifting. The device has the advantages that the structure is simple, the cost is low, the practical value is realized to the maximum degree under the same resource conditions, and good popularization values are realized.
Description
Technical field
The utility model belongs to the medium plate production technical field, particularly a kind of device of checking steel plate lower surface quality.
Background technology
At present: the upper and lower surface that heat is pricked medium plate exist inevitably scab, surface quality problems such as crackle, pockmark, rimhole, in order to guarantee plate surface quality, avoid occurring quality objection, most of medium plate product all must be checked the upper and lower surface quality of steel plate, how to check these defectives easily, preventing that substandard product is used as specification product and comes into the market, is the important content of hot letter Heavy Plate Plant quality management.Steel plate upper surface quality check ratio is easier to realize, undertaken by checking that stand can not shut down continuously, and the lower surface inspection generally can only realize by panel turnover device.Therefore have to build online or the off-line panel turnover machine, but panel turnover machine builds and maintenance cost is higher and need take certain factory building space.A kind of billet surface On line inspection device is disclosed in CN 2859517 Y, comprise visual examination identity device and verifying bench, described visual examination identity device comprises inspection hole body, transparent glass, illumination shot-light, pneumatic control valve, source of the gas processing three linked piece, support, spray gun, air purge set, described spray gun is fixed on the support, and be located at 1-3m place behind the body straightforward position of hole, this spray gun is provided with the action button that is used with it.It has alleviated work and turnover panel workload to a certain extent, reduces equipment maintenance cost; Simultaneously can select less panel turnover device, panel turnover device only needs 12. 5m length just can satisfy production requirement, reduces investment outlay.But fail to build panel turnover device fully, and it is not good that observation room security is set below under producing, therefore need a kind of with low cost, simple in structure, easy to operate steel plate lower surface verifying attachment.
The utility model content
The purpose of this utility model is to provide a kind of device of with low cost, simple in structure, easy to operate check steel plate lower surface quality.
Realize that the technical scheme that the purpose of this utility model adopts is: a kind of device of checking steel plate lower surface quality, it comprises reflective mirror, glass plate and illuminating lamp, described illuminating lamp is arranged on below, plate mill roll road, described glass plate is arranged on the illuminating lamp below, and described reflective mirror is arranged on the glass plate below.
Described reflective mirror and surface level angle at 45.
Described illuminating lamp is the LED lamp.
The utility model is installed a reflective mirror below steel plate rolls back roller-way operation, the reflective mirror top is installed one group of illuminating lamp and is used for illuminating the steel plate lower surface, reflective mirror and horizontal line are 45, the reviewer can observe directly steel plate lower surface presentation quality by reflective mirror, need not possess a person down and emit great risk to look up to observe the lower surface quality, and look up in the process for a long time, can produce huge damage to health, described clear glass is installed in the space between described roller-way, with noise and dust in the isolated steel plate operational process, effect is obvious; And below the plate mill roll road, illuminating lamp is set, has improved brightness, guaranteed the reliability of observed data, also be difficult for causing eye fatigue.The utility model is with low cost, simple and practical, has excellent popularization and using value.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1: a kind of device of checking steel plate lower surface quality, it comprises reflective mirror 5, glass plate 4 and illuminating lamp 3, described illuminating lamp 3 is arranged on 2 belows, plate mill roll road, and described glass plate 4 is arranged on illuminating lamp 3 belows, and described reflective mirror 5 is arranged on glass plate 4 belows.
Described reflective mirror 5 and surface level angle at 45.
Described illuminating lamp 3 is the LED lamp.
The utility model is installed one group of illuminating lamp below steel plate rolls the back roller-way, illuminating lamp directly shines to the steel plate lower surface, illuminating lamp and the control of surface level angle [alpha] are at 30～45 °, shadow appears in lamp socket when preventing from uprightly arranging irradiation, be not easy to observe, a clear glass is installed in the space between roller-way, and the clear glass horizontal positioned is with noise and dust in the isolated steel plate operational process.A reflective mirror is placed in clear glass below, and reflective mirror is controlled at 0.5-1.5m with the roller-way spacing, with the surface level angle beta be 45 °, the reflective mirror width is 1.414*P, P is the roller-way spacing, length equals roller-way length.The reviewer looks squarely by the reflex of reflective mirror in control laboratory can observe directly the steel plate lower surface.Need not be again below observation ward be set improved security, the utility model is simple in structure, with low cost, brought into play its practical value under equal resources supplIes to greatest extent, has excellent popularization and is worth.
Claims (3)
1. device of checking steel plate lower surface quality, it is characterized in that: it comprises reflective mirror, glass plate and illuminating lamp, and described illuminating lamp is arranged on below, plate mill roll road, and described glass plate is arranged on the illuminating lamp below, and described reflective mirror is arranged on the glass plate below.
2. the device of check steel plate lower surface quality according to claim 1 is characterized in that: described reflective mirror and surface level angle at 45.
3. the device of check steel plate lower surface quality according to claim 1, it is characterized in that: described illuminating lamp is the LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119050 CN203117120U (en) | 2013-03-15 | 2013-03-15 | Device for checking lower surface quality of steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119050 CN203117120U (en) | 2013-03-15 | 2013-03-15 | Device for checking lower surface quality of steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117120U true CN203117120U (en) | 2013-08-07 |
Family
ID=48897455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320119050 Expired - Lifetime CN203117120U (en) | 2013-03-15 | 2013-03-15 | Device for checking lower surface quality of steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117120U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776833A (en) * | 2013-11-13 | 2014-05-07 | 浙江吉利控股集团有限公司 | Checking platform with integral revolving and lifting function |
| CN103837543A (en) * | 2014-03-06 | 2014-06-04 | 鞍钢股份有限公司 | Device and method for checking defects on lower surface of steel plate on line |
| CN107983782A (en) * | 2017-11-24 | 2018-05-04 | 山西太钢不锈钢股份有限公司 | The online quick method for checking lower surface quality on frame-type roller-way |
| CN108681053A (en) * | 2018-07-03 | 2018-10-19 | 济南艺高数控机械有限公司 | A kind of plank verso view system |
| CN111982917A (en) * | 2020-08-21 | 2020-11-24 | 无锡隆达金属材料有限公司 | Visual inspection method for surface quality of inner hole of copper or copper alloy short and straight pipe |
| CN112924464A (en) * | 2021-01-29 | 2021-06-08 | 中国重型机械研究院股份公司 | Horizontal inspection device for surface of plate strip |
-
2013
- 2013-03-15 CN CN 201320119050 patent/CN203117120U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776833A (en) * | 2013-11-13 | 2014-05-07 | 浙江吉利控股集团有限公司 | Checking platform with integral revolving and lifting function |
| CN103837543A (en) * | 2014-03-06 | 2014-06-04 | 鞍钢股份有限公司 | Device and method for checking defects on lower surface of steel plate on line |
| CN107983782A (en) * | 2017-11-24 | 2018-05-04 | 山西太钢不锈钢股份有限公司 | The online quick method for checking lower surface quality on frame-type roller-way |
| CN108681053A (en) * | 2018-07-03 | 2018-10-19 | 济南艺高数控机械有限公司 | A kind of plank verso view system |
| CN111982917A (en) * | 2020-08-21 | 2020-11-24 | 无锡隆达金属材料有限公司 | Visual inspection method for surface quality of inner hole of copper or copper alloy short and straight pipe |
| CN112924464A (en) * | 2021-01-29 | 2021-06-08 | 中国重型机械研究院股份公司 | Horizontal inspection device for surface of plate strip |
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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 |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |