Control system for printed circuit board (PCB) rotating machine

Abstract

The invention discloses a control system for a printed circuit board (PCB) rotating machine. The control system comprises a controller and a control parameter input and display unit which is connected with the controller and used for inputting and displaying control parameters. An output end of the controller is connected with a width-adjusting motor driver, a transmission motor driver, a rotating motor driver and a solenoid valve for controlling a cylinder for driving a limiting device to move to reciprocate. An output end of the width-adjusting motor driver is connected with a width-adjusting motor which is used for driving a width-adjusting device to adjust the width of a PCB transmission device, an output end of the transmission motor driver is connected with a transmission motor for driving the PCB transmission device and transmitting a PCB to a limiting position, and an output end of the rotating motor driver is connected with a rotating motor for driving a rotating device to move. The control system is simple in structure, reasonable in design and convenient to achieve, runs stably, and is high in accuracy, simple and convenient to operate, high in production efficiency, low in production cost, high in practicality and convenient to popularize and use.

Description

technical field [0001] The invention relates to the technical field of PCB manufacturing, in particular to a PCB board rotating machine control system. Background technique [0002] In the PCB manufacturing process, according to the process of each step, the PCB board needs to be transported from one production line to another. The length of the production line is generally arranged as long as possible according to the space of the workshop, but often many workshops have limited space, so only a few production lines can be arranged in the length direction. In order to connect as many different production lines as possible in various spaces To get up, it is necessary to connect the production lines arranged side by side, so the PCB board needs to be rotated by a certain angle (mostly 180 degrees). The control of the fully automatic PCB rotating machine requires precise control, and the control system can run continuously and stably. However, the PCB board rotating machine c...

AI Technical Summary

Problems solved by technology

However, the PCB board rotating machine control system in the prior art still has defects and deficiencies such as complex structure, high implementation cost, low control accuracy, and poor stability, and cannot well meet the actual use requirements.

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