Multi-assembly-line circuit board automatic sorting feeding welding method and device

Abstract

The invention discloses a multi-assembly-line circuit board automatic sorting feeding welding method and device. The device is characterized in that a left sliding groove and a right sliding groove are formed in a base, a left push groove and a right push groove are formed in the ends of the sliding grooves, driving screws are arranged on the bottoms of the two push grooves, left and right movingblocks are arranged on the screws to slide in a transverse groove, an intelligent control unit, a left plate in-place signal sensor, a right plate in-place signal sensor, a left push plate in-middle-place signal sensor, a right push plate in-middle-place signal sensor, an air cylinder push-out in-place signal sensor and an air cylinder retraction in-place signal sensor are arranged, the intelligent control unit judges which one of two production lines has a circuit board box precedence to arriving of the preparing position, the circuit board box is fed into an inlet of a wave crest welding machine, the next circuit board box arriving at the preparing position has the conveying precedence stage, and is fed into an inlet of the wave crest welding machine, feeding welding congestion phenomenacannot appear in the two production line, the production is in order, manual work is saved, and production efficiency is improved.

Description

Technical field [0001] The invention relates to the technical field of circuit boards, in particular to a device for soldering tin on a circuit board, in particular to a device for automatically sorting and soldering a multi-channel circuit board. Background technique [0002] In the prior art, the entrance of the wave soldering machine is mostly a channel, and the circuit board to be soldered is continuously fed into the wave soldering tank from this channel. [0003] If two circuit boards to be soldered want to enter a channel at the entrance of the wave soldering machine, a special person needs to be sorted and queued here. Not only is it often messy, but it will also cause blockage of the production line and reduce labor productivity. [0004] To realize the automatic welding of two channels, a new design is required. Summary of the invention [0005] The purpose of the present invention is to provide a device for automatically sorting and soldering multi-line circuit boards, so ...

AI Technical Summary

Problems solved by technology

[0003] If two circuits of circuit boards to be soldered want to enter a channel at the entrance of the wave soldering machine, a special person is required to sort and line up here, which will not only often be in a hurry, but also cause blockage of the production line and reduce labor productivity.

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