Automatic board feeding machine for printed circuit board (PCB) and automatic board feeding method of automatic board feeding machine

Abstract

The invention discloses an automatic board feeding machine for a printed circuit board (PCB) and an automatic board feeding method of the automatic board feeding machine. The automatic board feeding machine is provided with a base and machine cases. The machine cases comprise the front case and the rear case, wherein the front case and the rear case are arranged in parallel, and the distance between the front case and the rear case is adjustable. A conveying device which is used for conveying the PCB to a subsequent working procedure is arranged between the front case and the rear case. A feeding rack is close to the initial end of the conveying device. The automatic board feeding machine further comprises a transferring device and a programmable logic controller (PLC) control system, wherein the transferring device is used for transferring the PCB from the feeding rack to the conveying device. According to the automatic board feeding machine, the conveying device used for conveying the PCB to the subsequent working procedures is located between the front case and the rear case, so that the PCB is prevented from falling in the conveying process; the gap between the front case and the rear case is adjustable, so that the universality is high; the number and positions of suction nozzles are arranged in an adjustable mode, and thus the automatic board feeding machine is suitable for PCBs of various specifications; the suction nozzles release the PCB after the PCB makes contact with the conveying device, and the effect that the PCB is intact is guaranteed; and the overall automation degree is high, labor is saved, and production is efficient.

Description

technical field [0001] The invention relates to the field of automation, in particular to an automatic board loading machine and an automatic board loading method which can be applied to PCB boards of various specifications. Background technique [0002] At present, in the process of PCB board processing, it is usually necessary to manually load the PCB boards to be processed on the workbench one by one, which is a waste of manpower and low efficiency. Pollution is not conducive to the processing of subsequent processes. This is also the main reason why the existing PCB board processing process cannot be fully automated, which seriously affects the automation process of PCB board production. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide an automatic board loading machine and an automatic board loading method that protects the PCB board, saves manpower, and can be applied to various specifications of PCB boards. ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of PCB board processing, it is usually necessary to manually load the PCB boards to be processed one by one onto the workbench, which wastes manpower and is inefficient. At the same time, due to the operator's hand touching the PCB board, it is very easy to cause PCB board damage. Pollution is not conducive to the processing of subsequent processes. This is also the main reason why the existing PCB board processing process cannot be fully automated, which seriously affects the automation process of PCB board production.

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