The method of reducing the influence of pouring machine on the production time of molding line

Abstract

The invention discloses a method for reducing the influence of the pouring machine on the production time of the molding line. The method includes: monitoring the working progress of the molding line and the pouring machine in real time, aiming at maximizing the production efficiency of the molding line, and controlling the pouring machine and the molding line production tempo. The method of the present invention reduces the influence of the pouring machine on the production time of the molding line. Through the method of giving way to the molding line by the pouring machine, the waiting time of the molding line during the production process due to the failure of the pouring machine to complete the pouring work is reduced, and the impact on the production time of the molding line is reduced. The production efficiency is improved, the time wasted waiting for empty molding lines is reduced, and the loss of energy consumption is reduced.

Description

technical field [0001] The invention relates to the technical field of a fully automatic molding production line in a foundry, more specifically, it relates to a method for reducing the influence of a pouring machine on the production time of a molding line. Background technique [0002] In the foundry workshop, the molding line produces a batch of molds and sends them to the pouring machine for pouring. Usually, the on-site computer server, program software and lean tools are used to automatically control the molding line and the pouring machine to work, so as to realize the efficient production of the molding line and the pouring machine; lean Tools are the production management concept to ensure high-efficiency production in factory production. [0003] At present, the cycle time of each cycle of the molding line is basically within 45s. The pouring machine performs the pouring operation according to the production model, the time spent in the pouring process, the pouring...

AI Technical Summary

Problems solved by technology

The production method of the molding line pulling the melting process mainly relies on the pouring machine for auxiliary pouring operations. When the pouring machine is pouring, the mechanical action time of the pouring machine and the time it takes to pour a box of molds are basically completed within 30 seconds, except for the weight of pouring molten iron. Except for many models, at this time, the pouring machine will continue to run after pouring a box of molds until the next mold is poured. The molding line was unable to work, there was a waste of waiting, and the time wasted in the process of pulling and transporting molten iron during production led to a small pouring stop on the molding line, and the daily pouring small stop affected the production time by a total of 120 minutes

[0004] At the same time, the quality assurance requirements for castings in the pouring process are high. At present, the pouring machine and the molding line cannot realize the simultaneous pouring function. The phenomenon that the line is waiting for the release of the pouring machine

In addition, in the process of pulling and transporting molten iron from the melting process to the pouring machine, a forklift is required to cooperate with the hauling. This process may cause the molten iron to not be continuously poured on the pouring machine, affecting the normal production of the molding line, resulting in waiting time , This kind of waiting time is called small pouring stop. The impact time of small pouring stop is mainly affected by various control factors. If the control is not in place, there will be 120 minutes of idle waiting time every day.

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