Turnover box lifter for board feeding mechanism

Abstract

The invention relates to the technical field of SMT (Surface Mount Technology) peripheral equipment, particularly to a turnover box lifter for a board feeding mechanism. The turnover box lifter for the board feeding mechanism comprises a frame and a guide rail which is vertically arranged on the frame; the guide rail is provided with a bearing plate which moves up and down along the guide rail; the frame is provided with a lifting driving mechanism which is used for driving the bearing plate to move up and down; the inner end of the bearing plate is provided with a supporting frame; the outer end of the bearing plate is provided with a box clamping device. According to the turnover box lifter for the board feeding mechanism, after a turnover box which is used for bearing PCBs (Printed Circuit Board) is placed on the bearing plate, the box clamping device starts to move to enable the turnover box to be firmly clamped and fixed on the bearing plate conveniently and then the bearing plate moves upward or downward through the lifting driving mechanism according to instructions and the turnover box is driven to move up and down synchronously to enable the corresponding PCBs to be accurately fed or withdrawn through a board feeding unit which is arranged on the turnover box conveniently, so that the accuracy of board withdrawing or feeding of the board feeding mechanism is greatly improved, the stability of the board feeding mechanism is high, and the practicability is strong.

Description

technical field [0001] The invention relates to the technical field of SMT peripheral equipment, in particular to a turnover box lifter for a board passing mechanism. Background technique [0002] With the rapid development of electronic technology, the use of electronic products is becoming more and more extensive. PCB circuit boards are important components of electronic products. Most PCB circuit boards are completed through SMT production lines. Although there are independent supporting equipment related to SMT production lines such as automatic board feeding machine, board receiving machine, board storage machine and connecting table on the market, their functions are single and the volume is large, and customers need to plan a large space for placement , and it is necessary to purchase multiple devices with different functions to meet production needs, which lacks flexibility in actual production applications. In order to save resources and improve production efficien...

AI Technical Summary

Problems solved by technology

[0003] Among them, the turnover box used to collect and carry PCB boards is equipped with multiple board feeding units for loading PCB boards, and the multiple board feeding units are arranged longitudinally on the board passing mechanism, but currently there is no dedicated board feeding mechanism on the market. The lifting mechanism of the turnover box, which leads to the PCB board being stuck due to the inaccurate lifting position when the board passing mechanism is receiving or releasing the board, and the defect is obvious

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