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Real-time online measurement method and system for shape and weight of rod and wire steel billet

A measurement method and measurement system technology, applied in the field of bar production and rolling, can solve the problem of inability to measure the size and shape, and achieve the effect of improving the control level of continuous casting, improving the quality of rolling steel incoming materials, and improving the control ability.

Pending Publication Date: 2021-10-26
BEIJING BESTPOWER INTELCONTROL TECH CO LTD
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  • Application Information

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Problems solved by technology

[0005] The Hiprofile system of the Danieli Group can calculate the cross-sectional area of ​​the steel billet by using the eddy current effect, but it cannot measure the size and shape

Method used

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  • Real-time online measurement method and system for shape and weight of rod and wire steel billet
  • Real-time online measurement method and system for shape and weight of rod and wire steel billet

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Embodiment Construction

[0037] The present invention will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0038] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0039] like figure 1 As shown, the present invention provides a real-time online measurement method for the shape weight of a rod, wire, billet, which mainly includes the following steps:

[0040] S1. Obtain the cross-sectional area, moving speed and surface temperature of the billet that will enter the rolling mill;

[0041] S2. Calculate the volume of the billet according to the cross-sectional area and the moving speed of the billet;

[0042] S3, determine the density of steel billet according to the steel grade of steel billet;

[0043] S4. Obtain the weight of the steel bille...

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Abstract

The invention discloses a real-time online measurement method and system for the body weight of a bar and wire steel billet. The method mainly comprises the following steps: S1, obtaining the sectional area, the movement speed and the surface temperature of the steel billet to enter a rolling mill; S2, calculating the volume of the steel billet according to the sectional area and the movement speed of the steel billet; S3, determining the density of the steel billet according to the steel type of the steel billet; and S4, calculating the weight of the steel billet according to the volume and the density of the steel billet. Complete and clear billet shape data are obtained through online measurement of the shape and the weight of the billet at the inlet of the rolling mill, so that real-time control and adjustment of the rolling mill aiming at each billet incoming material with different volumes and weights become possible, and a solid foundation is provided for improvement in multiple aspects of raw material utilization rate, energy consumption rate, finished product yield and the like.

Description

technical field [0001] The invention relates to the technical field of bar production and rolling, in particular to a real-time on-line measurement method and system for the shape weight of a bar, wire, and billet. Background technique [0002] In the production and processing of rods and wires, it is the pursuit of every rod and wire manufacturer to improve production efficiency and avoid waste on the basis of obtaining high-quality products. Therefore, the improvement of the control ability of the rolling mill will be It has a direct impact on production efficiency, energy consumption, and finished products. [0003] By obtaining complete and clear billet shape data, real-time control and adjustment can be realized for each incoming billet with different volume and weight, and then the control ability of the original rolling mill can be greatly improved without changing the structure of the rolling mill. However, there is currently no precedent for real-time adjustment of...

Claims

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Application Information

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IPC IPC(8): G01G17/00G01B11/00G01B11/24G01S17/48
CPCG01G17/00G01B11/00G01B11/24G01S17/48
Inventor 李颖孙子昕富伟
Owner BEIJING BESTPOWER INTELCONTROL TECH CO LTD
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