Automatic batching control system

Abstract

The invention relates to an automatic batching control system which comprises an automatic batching machine and a control module in control connection with the automatic batching machine. The control module comprises a main controller, a field button box, an A / D conversion module, a D / A conversion module and a frequency converter. The field button box is connected with the automatic batching machine and the A / D conversion module. The main controller is respectively connected with the A / D conversion module and the D / A conversion module. The frequency converter is respectively connected with the D / A conversion module and a motor of the automatic batching machine. After the field button box receives a pressure signal and a speed signal from the automatic batching machine, the pressure signal and the speed signal are transmitted to the main controller through the A / D conversion module to be calculated and adjusted, a proper control value is output and transmitted to the frequency converter through the D / A conversion module, and the frequency converter controls operation of the motor. The metering and proportioning precision is high, the operation is convenient, manpower and material resources are saved, real industrial automation is achieved, and the product quality and productivity are improved.

Description

technical field [0001] The invention relates to the technical field of control systems, in particular to an automatic batching control system. Background technique [0002] Now the production of bricks and tiles, in terms of output and the number of manufacturers, the brick and tile industry in my country has formed a situation dominated by the private economy, and the property rights of enterprises have undergone fundamental changes. The total output of Chinese bricks and tiles now accounts for almost half of the world's bricks and tiles. Of course, this has a lot to do with the rapid economic development in various parts of our country and the improvement of people's living standards. [0003] Brick and tile machinery and equipment manufacturing factories have also increased from a dozen to more than one hundred at present. On the basis of some imported technology and equipment production lines, a number of relatively large production lines for sintered brick and tile pro...

AI Technical Summary

Problems solved by technology

[0005] However, in the prior art, manual batching is usually used, resulting in high labor costs. Especially in the early stage of batching, the operator needs to strictly control the ratio of each raw material. A little carelessness will easily lead to large ratio errors, resulting in The problems of unqualified finished products and waste of raw materials and energy not only seriously affect the quality and productivity of products, but also increase the difficulty of operation and workload of workers

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