Online weighing device for steel billets

Abstract

The invention discloses an online weighing device for steel billets. The device comprises a stand, a lifting device and a weighing sensor. The device is characterized in that the stand is supported on a roller way of a continuous casting machine in a transverse mode, a beam which is perpendicular to the conveying direction of the roller way of the continuous casting machine is arranged on the stand, the lifting device is connected to the stand, the lifting device slides to the position of one of the steel billets on the roller way of the continuous casting machine along the beam, the weighing sensor is connected under the lifting device, a weighing lifting hook is arranged under the weighing sensor for lifting the steel billets, and two or more groups of the lifting devices and the weighing sensors are arranged in the conveying direction of the roller way of the continuous casting machine. According to the online weighing device for the steel billets, the investment and construction cost are low, the device can be conveniently installed on the spot in an existing rolling production line, the structure is simple, the construction is facilitated, the construction period is short, the measuring is accurate, the operation is convenient, and the device has a temporary lifting function when the conveying of uniflow steel billets is faulted.

Description

technical field [0001] The invention relates to the field of steelmaking production equipment, in particular to an online billet weighing device. Background technique [0002] In the production of domestic bars and wires, the weight of a single steel billet is required to be as accurate as possible, and after rolling, it can meet the requirements of improving the sizing rate and reducing the loss of random rulers in the process. At present, the weighing methods of steel billets between the steelmaking process and the steel rolling process mainly include: electronic weighing during the process of transferring the billet with the billet car, photoelectric length measurement before entering the heating furnace, and then multiplying the weight of the billet per meter for theoretical calculation. Heavy. In steel mills, the measuring element and the weighing platform generally adopt a rigid connection method, which causes the measuring element to directly bear the friction force ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved and the technical task proposed by the present invention are to improve the existing technology and provide an online billet weighing device to solve the problem that the billet is easy to impact on the weighing device during the weighing process of the weighing device in the current technology. Service life, large measurement error and lagging measurement data

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