Automatic quantitative nucleating agent adding system of automatic casting machine

Abstract

The invention belongs to the technical field of casting machines, and aims to solve the problems that casting products cannot be replaced at will, production arrangement is tedious, adjustment of the opening degree of a pneumatic flashboard is time-consuming and labor-consuming, deviation is easy to occur, a preset inoculation effect cannot be achieved when a stream inoculant is manually added, and the production cost is low due to the fact that an existing casting machine in the market cannot accurately control the adding amount of the inoculant. The automatic quantitative nucleating agent adding system of the automatic casting machine comprises a material storage mechanism and a control system, the material storage mechanism is installed at the top of a rack, a feeding mechanism is installed at the top of the rack, and a weighing mechanism is installed below the material storage mechanism; through the arrangement of the storage mechanism, the feeding mechanism, the weighing mechanism and the inoculation mechanism, automatic quantitative adding of the inoculant in the automatic casting machine is achieved, the functions of adjusting and controlling the adding amount and the adding time and automatically detecting and adding the material level are achieved, the safety performance is excellent, and the casting quality and the production arrangement efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of casting machines, in particular to an automatic quantitative addition system for an inoculant of an automatic casting machine. Background technique [0002] The casting machine is the equipment used to complete the pouring of castings in the foundry workshop, thereby reducing the danger and technical requirements of the working environment of the workers in the foundry workshop. The automatic casting machine itself has a strong ability to control the pouring speed and pouring volume, so it can greatly improve the quality of the finished castings. It is of great help to reduce the labor intensity of employees, reduce the technical requirements for employees, reduce the risk of work-related injuries, and increase the income of enterprises; at present, foundries using automatic casting machines are mainly used to cast gray iron or ductile iron castings ; [0003] However, the casting machine manufacturers c...

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Problems solved by technology

[0006] The purpose of the present invention is to provide an automatic quantitative addition system for inoculants in automatic casting machines. By setting a storage mechanism, a feeding mechanism, a weighing mechanism and an inoculation mechanism, the automatic quantitative addition of inoculants in automatic casting machines is realized, and it has the ability to add The amount and adding time are adjustable and controllable, and the material level is automatically detected and automatically added. The safety performance is excellent, the labor intensity of employees is reduced, the pouring quality and production arrangement efficiency are significantly improved, and the weighing mechanism can feed back the inoculant in real time. The amount of inoculant added can be automatically adjusted according to the pouring product, achieving the purpose of precise spheroidization, and solving the problem that the current casting machines on the market cannot accurately control the amount of inoculant added when casting, and every time a product is replaced , it is necessary to adjust the opening of the pneumatic gate, resulting in the inability to replace casting products at will, the production arrangement is cumbersome, and it is time-consuming and laborious to adjust the opening of the pneumatic gate, which is prone to deviation. The prepared inoculants are all poured into the gate and then evacuated. The predetermined inoculation effect cannot be achieved, and there are potential safety hazards.

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