关键词:自动控制,盘磨机,PLC
Abstract
In papermaking, want to go through beating, loading, sizing, palette, purification, and a series of screening procedures for processing, pulp directly affect the quality of the paper quality. Beating the equipment and the control is particularly important. In the process of recycled paper, pulp and is particularly important, the quality of pulp will directly affect the quality of paper. Now with the development of technology and equipment, many companies take into account paper-millhas some good features (an area of small, high efficiency, low power consumption, continuous operation), so-mill beating the automatic control system for research It becomes increasingly practical significance.
The design uses AKAIWA’s AWN-38-Double-Disc mill as a study by the PLC-mill for automatic control. Through the design of this study, we can set the mill of each action are the remote control and have the chain of control, but also the first time, the feedback through the various master-mill trends. PLC control was used mill, than the traditional relay control, there are many advantages, so the paper mill, has great significance .