PCB production line IoT (Internet of Things) system based on cloud computing platform

Abstract

The invention discloses a PCB production line IoT (Internet of Things) system based on a cloud computing platform. The PCB production line IoT system comprises a medicinal liquid tank and rinsing baths; a swinging square steel is arranged above the medicinal liquid tank and the rinsing baths; a skeet base, an electric vibration motor and an air vibration motor are arranged on the swinging square steel; the skeet base is provided with a skeet matched with the skeet base, and the lower surface of the skeet is collided with an output shaft of the electric vibration motor; the medicinal liquid tank comprises a degreasing tank, a micro-etching tank, an activating tank, a nickel tank, a gold tank and a gold recovery tank; the degreasing tank, the micro-etching tank, the activating tank, the nickel tank, the gold tank, the gold recovery tank and a plurality of rinsing baths are all provided with liquid level sensors; the degreasing tank, the micro-etching tank, the activating tank, the nickeltank and the gold tank are all provided with temperature sensors; and both the liquid level sensors and the temperature sensors are electrically connected with a data converter. According to the PCBproduction line IoT system disclosed by the invention, each link of a gold production line is monitored in real time; the automation degree is high; and a field operator is timely reminded to carry out parameter regulation and equipment repair so as to ensure quality of products.

Description

Technical field [0001] The invention belongs to the technical field of production line management, and particularly relates to a PCB production line IoT system based on a cloud computing platform. Background technique [0002] With the continuous development of science and technology, manufacturing enterprises have gradually developed from the original assembly line and semi-automatic production line to an automated production line. The use of production line automation for production can greatly improve production efficiency and remain basically unchanged for a long time. [0003] However, in the PCB gold process, the PCB to be processed has several large and small hole structures, and the potion in the potion tank cannot make the inner surface of the PCB hole fully contact with the chemical agent, which will affect the gold removal effect. In response to this phenomenon, the industry generally uses a vibration device and a circulating pump in the medicine tank, and the vibration...

AI Technical Summary

Problems solved by technology

[0004] However, the chemical gold production line is generally long, and the maintenance of the vibrating device and circulating pump requires manual regular inspection. If there is an abnormality in the vibrating device or circulating pump on a certain production line or equipment, it cannot be found and repaired in a short time. Increase the defect rate of the product

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