Sectional material cast rolling method and system based on inclined cast rolling machine

Abstract

The invention discloses a sectional material cast rolling method and system based on an inclined cast rolling machine. A sectional material cast rolling system comprises a smelting furnace, a front box, a flow distribution mechanism, a cast rolling mechanism and a guide mechanism, wherein the smelting furnace is connected with the front box through a connecting mechanism, and a molten liquid in the smelting furnace enters the front box through the connecting mechanism; the molten liquid in the front box flows into the cast rolling mechanism through the flow distribution mechanism, the cast rolling mechanism comprises an upper roller (1) and a lower roller (2), the axis of the upper roller is parallel to the axis of the lower roller, the included angle between the plane and the horizontal plane formed by the axes of the upper roller and the lower roller is larger than 0 degree and smaller than 90 degrees, and a cavity is formed in the roller surface of the upper roller or the lower roller; and the upper roller and the lower roller are driven by a driving mechanism to rotate under the driving of the driving mechanism, the rotating directions of the upper roller and the lower roller are opposite, the molten liquid is cooled in a cast rolling mechanism and is casted and rolled into a sectional material, and the sectional material is transversely output. The sectional material castrolling method and the system based on the inclined cast rolling machine are easy to implement and high in generating efficiency.

Description

technical field [0001] The invention relates to a profile casting and rolling method and system based on an inclined casting and rolling machine. Background technique [0002] Profiles generally refer to metal profiles. Profiles are widely used in the manufacturing industry and construction. Profiles generally include angle steel, I-beam, aluminum alloy profiled profiles, etc. The general process for profile preparation is: ingot casting-heating-extrusion molding . There are disadvantages of coarse grains and high energy consumption in the ingot casting process, and the whole process has large investment, high cost and long production line; [0003] In addition, Chinese Patent Publication No. 105312520A discloses a silicon carbide particle-reinforced aluminum-based composite profile casting-rolling forming equipment and casting-rolling method; its core technical solution is: a silicon carbide particle-reinforced aluminum-based composite slurry preparation device, Sliding n...

AI Technical Summary

Problems solved by technology

The core of the system is to use a "vertical" casting and rolling machine to realize the integrated cooling and rolling of profiles, which has high efficiency, but the general profile length is more than 6 meters. Therefore, the vertical casting and rolling machine used in this scheme is only suitable for The function of preparing shorter profiles (generally no more than 1 meter), therefore, the scope of application is greatly limited

In addition, the vertical casting and rolling mechanism also has the following disadvantages: the side seal mechanism is prone to liquid leakage, and once the liquid leaks, it is easy to damage the entire casting and rolling system

[0004] In addition, the system can only prepare one profile separately, and the production efficiency is low

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