Advanced industrial inkjet printer loading and unloading control system

Abstract

The invention provides an advanced industrial inkjet printer loading and unloading control system. The advanced industrial inkjet printer loading and unloading control system comprises a single chip microcomputer control system, an upper limiting sensor, a lower limiting sensor, a work state setting circuit, a self-learning button, a loading / unloading motor control circuit, a current detection circuit, a loading / unloading motor, a pulse envelope circuit, a lengthways motor and an auxiliary power source, wherein the single chip microcomputer control system is electrically connected with the lengthways motor through the pulse envelope circuit, the single chip microcomputer control system is electrically connected with the loading / unloading motor through the loading / unloading motor control circuit and the current detection circuit, and the single chip microcomputer control system is electrically connected with the upper limiting sensor, the lower limiting sensor, the work state setting circuit, the self-learning button and the auxiliary power source. The advanced industrial inkjet printer loading and unloading control system is reasonable in design and high in practicability, and can effectively improve loading and unloading accuracy of an industrial inkjet printer.

Description

technical field [0001] The invention belongs to the technical field of spraying equipment, and in particular relates to an advanced control system for retracting and discharging materials of an industrial spray painting machine. Background technique [0002] With the continuous development and progress of demand and technology, inkjet printers have become one of the commonly used printing equipment in the advertising industry. They are mainly used to print large-area advertising posters, high-end printed parts and various decorative materials. The structure is complex, involving multiple technical fields such as computer information processing, machinery, automatic control, and motor drive. The material retracting and discharging control system is one of the subsystems. The accuracy requirements are very high, and the accuracy is affected by two aspects. One is the inherent control accuracy of the longitudinal motor and transmission system, which has been fully considered in...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development and progress of demand and technology, inkjet printers have become one of the commonly used printing equipment in the advertising industry. They are mainly used to print large-area advertising posters, high-end printed parts and various decorative materials. The structure is complex, involving multiple technical fields such as computer information processing, machinery, automatic control, and motor drive. The material retracting and discharging control system is one of the subsystems. The accuracy requirements are very high, and the accuracy is affected by two aspects. One is the inherent control accuracy of the longitudinal motor and transmission system, which has been fully considered in the design of the inkjet printer system. Generally, there is no problem. The second is that on the printing plane, the longitudinal motor On the left side, the tension of the material should be kept constant while the material is driven by the longitudinal motor, otherwise it will cause a small longitudinal transmission error. However, the control system of the inkjet printer on the market does not have the function of eliminating this error. When the receiving / discharging motor drive system is overloaded or blocked for a long time, the receiving / discharging motor will be damaged. Currently, the receiving / discharging control system on the market does not have a motor overload protection function, and Due to the large load range of the motor and the large number of motor power levels, the alarm threshold parameters are very different, which is a difficult point in the use of the alarm circuit. If the threshold is high, the alarm circuit will not work, and if the threshold is low, it will easily cause false alarms and affect normal work. For this reason, the present invention proposes an advanced industrial inkjet printer retractable material control system

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