Analysis on the design of flour packaging machinery
For companies, the mechanization of flour packaging can increase the efficiency of flour packaging while saving labor costs. Packaging of flour with packaging machinery not only has high packaging efficiency, but also the quality of the packaging is very stable. The design of more advanced and efficient flour packaging machinery controlled by PLC is the key target for the research and development of all major flour manufacturers, and it is also the only way for small flour manufacturers to upgrade the industrial structure.
The flour packaging robot is required to complete the specified work cycle and coordinate the cycle based on feedback during the cycle. Features the ability to adjust pressure, time, temperature and speed with quality inspection, automatic metering, complete safety strategy and visual operating platform based on customer needs.
The packaging machinery control system of flour is controlled by PLC to determine the accuracy, and various system parameters can be adjusted according to the production requirements. The system adopts the frequency conversion adjustment technology, which can make the packaging machinery system adjust the emphasis on efficiency and economy. In general, the design consists of two major parts of software and hardware.
Among them, the main content of the packaging machinery software control part of the flour is the precise positioning research of the sealing process realized by the intelligent fuzzy PID control combined with the fast approximation algorithm, combined with this work to carry out the packaging machinery hardware selection and write the control program. If necessary, the corresponding human-machine interface should be developed to implement monitoring and manual adjustment functions.
The design of the hardware part requires:
(1) The overall design of the closed loop system;
(2) Selection of hardware such as motor, inverter, PLC controller and photoelectric encoder;
(3) Determine the number of system I/O devices and the number of analog channels according to system requirements;
(4) Establish an I/O function allocation table with instructions.
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