Double-station synchronous pouring system and pouring method

Abstract

The invention discloses a double-station synchronous pouring system and a pouring method, the system comprises pouring ladles, a transferring module, a ladle changing module and a pouring module, the transferring module is used for transferring molten iron to the ladle changing module, two sets of pouring ladles are set, and the pouring module is used for transferring the pouring ladles with the ladle changing module. The ladle changing module comprises a ladle feeding platform, a ladle returning platform and a ladle changing transfer trolley, the pouring module comprises a pouring machine, the ladle feeding platform can receive molten iron conveyed by the transferring module and transfer the molten iron to the pouring machine through the pouring ladles, the pouring machine can transfer an empty pouring ladle to the ladle returning platform, and the ladle changing transfer trolley can transfer the empty pouring ladle to the ladle feeding platform, the two sets of pouring ladles work cyclically, waiting time is shortened or even eliminated, temperature drop of molten iron is effectively avoided, the two roller ways are arranged above the ladle feeding platform, the ladle returning platform, the ladle changing transfer trolley and the pouring machine side by side, every two pouring ladles form one set, and it is further guaranteed that pouring work can be conducted efficiently.

Description

technical field [0001] The invention relates to the technical field of pouring molding in the iron and steel industry, in particular to a dual-station synchronous pouring system and a pouring method. Background technique [0002] As a powerful industrial country, my country's industrial development has always been in a leading position in the world. Industrial development is also the main driving force for the development of the national economy. As the foundation of heavy industry, the iron and steel industry has always occupied a major position in our country. It is the development of the national economy and The material foundation of national defense construction is also a sign of a country's industrialization, and casting technology is also an indispensable link in the steel industry. [0003] The pouring molding industry in the iron and steel industry mainly refers to the process of pouring molten metal into the mold through a certain method, and then cooling and formin...

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Problems solved by technology

[0004] The Chinese patent CN202010263596.X previously applied by the inventor discloses an intelligent molten iron transfer system, which transfers the molten iron to the forward and backward roller table of the pouring station through the cooperation of the furnace front transfer vehicle, the rotary transfer vehicle and the tilting transfer vehicle place, and then pour the molten iron in the transfer ladle into the pouring ladle, and the pouring ladle is driven by the pouring device to complete the pouring work. The main purpose of this system is to reduce the time during the transfer of molten iron. Different pouring speeds are also different, because the system is single-ladle pouring. When the pouring speed is lower than the transfer speed, the molten iron transfer time is shortened, but it is necessary to wait for the pouring to be completed before the pouring station. The waiting process makes the temperature of the molten iron drop too fast. large, affecting the molding of the product; and when the pouring speed is greater than the transfer speed, the pouring ladle exits after the pouring is completed, and it is necessary to wait for the transfer device to finish dumping the molten iron before pouring, which makes the pouring efficiency low

[0005] Most of the existing pouring systems use the above-mentioned single-ladle pouring method, and the simple method of adding pouring ladles must be re-equipped with a pouring equipment, and a track needs to be added. This method greatly increases the installation cost and occupies space. At the same time, when the transfer system and the two pouring equipment are docked, it takes a long time in the middle process, so it is still impossible to solve the problems of transfer, low pouring time and high transfer efficiency that cannot be guaranteed at the same time. The inventor aims at this problem. Technical improvements were made to the pouring process in the pouring system

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