CN220794163U - Thickness detection equipment between hot rolling strip steel machine frame - Google Patents
Thickness detection equipment between hot rolling strip steel machine frame Download PDFInfo
- Publication number
- CN220794163U CN220794163U CN202322700682.4U CN202322700682U CN220794163U CN 220794163 U CN220794163 U CN 220794163U CN 202322700682 U CN202322700682 U CN 202322700682U CN 220794163 U CN220794163 U CN 220794163U
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- Prior art keywords
- bracket
- strip steel
- reflector
- matched
- arm
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 41
- 239000010959 steel Substances 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 title claims description 6
- 238000005098 hot rolling Methods 0.000 title claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to equipment for detecting thickness between hot-rolled strip steel frames, and belongs to the technical field of hot-rolled strip steel production equipment in the metallurgical industry. The technical proposal is as follows: the reflector bracket (3) comprises a bracket upper arm (1) and a bracket lower arm (2), wherein the bracket upper arm (1) and the bracket lower arm (2) are respectively provided with a short reflector (4) matched with the center position of the strip steel and a long reflector (5) matched with the edge position of the strip steel; four infrared range finders (7) are arranged on the range finder support (6), wherein two infrared range finders (7) are matched with the short reflecting mirror (4) on the support upper arm (1) and the support lower arm (2), and the other two infrared range finders (7) are matched with the long reflecting mirror (5) on the support upper arm (1) and the support lower arm (2). The beneficial effects of the utility model are as follows: the thickness of the strip steel between the hot-rolled strip steel rolling mill frames is convenient to measure, and the measurement accuracy can be ensured.
Description
Technical Field
The utility model relates to equipment for detecting thickness between hot-rolled strip steel frames, and belongs to the technical field of hot-rolled strip steel production equipment in the metallurgical industry.
Background
In the hot-rolled strip production process, the thickness of the strip between the frames directly affects the quality of the final product, and therefore, the thickness of the strip between the frames, including the thickness of the edges and the thickness of the center of the strip, needs to be measured.
At present, the measurement of the thickness of strip steel between frames is completed through a measuring instrument arranged between frames, and in the production process of the strip steel, the measuring instrument is damaged due to frequent production accidents between frames. In addition, because the temperature between the frames is higher and the field is narrow, the detector is not easy to install, and the measurement accuracy of the thickness of the strip steel between the frames is affected.
Disclosure of utility model
The utility model aims to provide the thickness detection equipment between the hot-rolled strip steel frames, which is convenient for measuring the strip steel thickness between the hot-rolled strip steel rolling mill frames, can ensure the measurement accuracy and solves the problems in the background technology.
The technical scheme of the utility model is as follows:
the thickness detection equipment between hot rolled strip steel frames comprises a reflector bracket, a short reflector, a long reflector, a range finder bracket and an infrared range finder, wherein the reflector bracket comprises a bracket upper arm and a bracket lower arm, and the bracket upper arm and the bracket lower arm are respectively provided with the short reflector matched with the center position of strip steel and the long reflector matched with the edge position of strip steel; four infrared rangefinders are arranged on the rangefinder support, two infrared rangefinders are matched with the short reflectors on the upper arm and the lower arm of the support, and the other two infrared rangefinders are matched with the long reflectors on the upper arm and the lower arm of the support.
Further, the reflecting angles of the short reflecting mirrors matched with the center position of the strip steel and the long reflecting mirrors matched with the edge position of the strip steel on the upper arm and the lower arm of the bracket are 45 degrees.
Further, the short reflectors matched with the center positions of the strip steel on the upper arm and the lower arm of the support are arranged in a vertically opposite mode, and the long reflectors matched with the edge positions of the strip steel on the upper arm and the lower arm of the support are arranged in a vertically opposite mode.
Further, the reflector bracket is fixed between the hot-rolled strip steel brackets.
The beneficial effects of the utility model are as follows: in the hot rolled strip steel production process, the thickness of the edge part position and the center position of the strip steel between the racks can be accurately measured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the position relationship between the reflector and the infrared range finder according to the present utility model;
FIG. 3 is a schematic diagram of the measurement result of the infrared range finder of the present utility model;
in the figure: the device comprises a bracket upper arm 1, a bracket lower arm 2, a reflector bracket 3, a short reflector 4, a long reflector 5, a range finder bracket 6, an infrared range finder 7 and strip steel 8.
Detailed Description
The utility model is further illustrated by way of example with reference to the accompanying drawings.
Referring to fig. 1-3, a thickness detection device between hot rolled strip steel frames comprises a reflector bracket 3, a short reflector 4, a long reflector 5, a range finder bracket 6 and an infrared range finder 7, wherein the reflector bracket 3 comprises a bracket upper arm 1 and a bracket lower arm 2, and the bracket upper arm 1 and the bracket lower arm 2 are respectively provided with the short reflector 4 matched with the central position of strip steel and the long reflector 5 matched with the edge position of strip steel; four infrared rangefinders 7 are arranged on the rangefinder bracket 6, wherein two infrared rangefinders 7 are matched with the short reflective mirror 4 on the bracket upper arm 1 and the bracket lower arm 2, and the other two infrared rangefinders 7 are matched with the long reflective mirror 5 on the bracket upper arm 1 and the bracket lower arm 2.
In this embodiment, referring to fig. 1, a mirror bracket 3 is fixed between hot-rolled strip frames, a strip 8 passes between a bracket upper arm 1 and a bracket lower arm 2, and two mirrors are respectively arranged on the bracket upper arm 1 and the bracket lower arm 2: the two reflectors are a short reflector 4 and a long reflector 5, the angles of the short reflector 4 and the long reflector 5 are 45 degrees, the short reflector 4 is used for measuring the thickness of the center position of the strip steel, and the long reflector 5 is used for measuring the thickness of the edge position of the strip steel.
Four infrared rangefinders 7 are arranged on the rangefinder bracket 6, wherein two infrared rangefinders 7 are matched with the short reflective mirror 4 on the bracket upper arm 1 and the bracket lower arm 2, and the other two infrared rangefinders 7 are matched with the long reflective mirror 5 on the bracket upper arm 1 and the bracket lower arm 2, and light is projected to the surface of strip steel after total reflection, so that the purpose of measuring the distance is achieved.
When the infrared range finder is used, the positions of the short reflecting mirror 4 and the long reflecting mirror 5, which are respectively marked as L1, L1 ', L2 and L2 ', of laser of the infrared range finder 7 are firstly determined, and the distances between the upper reflecting mirror and the lower reflecting mirror are marked as L3 and L3 ', as shown in the attached figure 2; then, the values of the short reflective mirror 4 measured by the infrared range finder 7 are S1 and S2, the values of the long reflective mirror 5 measured by the infrared range finder 7 are S1 ' and S2 ', as shown in figure 3, the thickness of the center position of the strip steel=L1+L2+L3-S1-S2, and the thickness of the side position of the strip steel=L1 ' +L2 ' +L3 ' -S1 ' -S2 '.
Claims (3)
1. The thickness detection equipment between hot rolling belted steel frames, its characterized in that: the infrared range finder comprises a reflector bracket (3), a short reflector (4), a long reflector (5), a range finder bracket (6) and an infrared range finder (7), wherein the reflector bracket (3) comprises a bracket upper arm (1) and a bracket lower arm (2), and the bracket upper arm (1) and the bracket lower arm (2) are respectively provided with the short reflector (4) matched with the center position of the strip steel and the long reflector (5) matched with the edge position of the strip steel; four infrared range finders (7) are arranged on the range finder support (6), wherein two infrared range finders (7) are matched with the short reflecting mirror (4) on the support upper arm (1) and the support lower arm (2), and the other two infrared range finders (7) are matched with the long reflecting mirror (5) on the support upper arm (1) and the support lower arm (2).
2. The apparatus for detecting thickness between frames of a hot rolled strip as claimed in claim 1, wherein: the short reflectors (4) matched with the center positions of the strip steel on the upper support arm (1) and the lower support arm (2) are arranged in an up-down opposite mode, and the long reflectors (5) matched with the edge positions of the strip steel on the upper support arm (1) and the lower support arm (2) are arranged in an up-down opposite mode.
3. The apparatus for detecting thickness between frames of a hot rolled strip as claimed in claim 1, wherein: the reflector bracket (3) is fixed between the hot-rolled strip steel frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322700682.4U CN220794163U (en) | 2023-10-09 | 2023-10-09 | Thickness detection equipment between hot rolling strip steel machine frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322700682.4U CN220794163U (en) | 2023-10-09 | 2023-10-09 | Thickness detection equipment between hot rolling strip steel machine frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220794163U true CN220794163U (en) | 2024-04-16 |
Family
ID=90629940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322700682.4U Active CN220794163U (en) | 2023-10-09 | 2023-10-09 | Thickness detection equipment between hot rolling strip steel machine frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220794163U (en) |
-
2023
- 2023-10-09 CN CN202322700682.4U patent/CN220794163U/en active Active
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