Board feeding assembly applied to PCB production line

Abstract

The invention relates to the technical field of track PCB production, in particular to a board feeding assembly applied to a PCB production line. The board feeding assembly comprises a board feeding mechanism and a lifting mechanism. The lifting mechanism comprises a lifting frame, a lifting slide rail, lifting synchronous wheels and a lifting synchronous belt, wherein the lifting slide rail, the lifting synchronous wheels and the lifting synchronous belt are vertically arranged on corresponding faces of the lifting frame respectively. The board feeding mechanism comprises a first support and a second support, wherein the first support is mounted on the lifting mechanism in a perpendicular connection mode, the second support is used for horizontally pushing PCBs, the two ends of the first support are clamped into the lifting slide rail through fixing pieces, one side of each fixing piece is connected to the lifting synchronous belt through a connecting piece, and the first support is driven by the lifting synchronous belt to ascend and descend. The lifting mechanism and the board feeding mechanism are matched with a multilayer skid bed, so the PCBs subjected to adhesive dispensing can be sequentially placed on the skid bed from top to bottom; since each PCB has an independent containing space, the PCBs are not prone to contamination or damage in the conveying process, and the production efficiency is high.

Description

technical field [0001] The invention relates to the technical field of track PCB production, in particular to a board feeding assembly used in a PCB board production line. Background technique [0002] Printed circuit board, also known as printed circuit board, printed circuit board, referred to as circuit board, often uses the English abbreviation PCB (Printed circuit board) or writes PWB (Printed wire board), with insulating board as the base material, cut into a certain size, At least one conductive pattern is attached to it, and holes (such as component holes, fastening holes, metallized holes, etc.) are used to replace the chassis of the previous electronic components and realize the interconnection between electronic components. Since such boards are made using electronic printing, they are called "printed" circuit boards. [0003] In the existing PCB board production line, after the PCB board is dispensed by the glue dispenser, it needs to be transferred to the next ...

AI Technical Summary

Problems solved by technology

[0003] In the existing PCB board production line, after the PCB board is dispensed by the glue dispenser, it needs to be transferred to the next process. In the existing production process, the PCB board after dispensing is mostly manually stored in the carrier frame, and then transported to the next In one procedure, the isolation between PCB boards cannot be achieved, and contamination is more likely to occur. The PCB board cannot be kept fixed during transportation, and it is easy to be damaged due to external forces, and the production efficiency is low, and the defective rate is high.

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