Inclined vertical type retractable board machine for PCB production line

Abstract

The invention discloses an inclined vertical type retractable board machine for a PCB production line. The inclined vertical type retractable board machine for the PCB production line comprises a machine frame, the machine frame comprises a plate frame transmission mechanism, a suction plate mechanism, a plate overturning mechanism and a horizontal conveying mechanism, wherein the plate frame transmission mechanism, the suction plate mechanism, the plate overturning mechanism and the horizontal conveying mechanism are fixed to the machine frame in sequence; the plate frame transmission mechanism comprises a plate frame and a transmission structure driving the plate frame to move back and forth; the plate frame comprises a rear back plate and a lower supporting plate, at least a row of blind holes distributed in the height direction of the rear back plate are formed in the rear back plate, and the blind holes are filled with absorbing padding; the lower supporting plate comprises a rigid supporting plate and a flexible supporting plate located on the upper surface of the rigid supporting plate; a vacuum suction cup structure comprises a suction cup frame and a plurality of suction cups fixed to the suction cup frame; and a first absorption layer, a second absorption layer, a third absorption layer, a fourth absorption layer and a fifth absorption layer are arranged on the absorption surface of each suction cup from outside to inside in sequence. According to the inclined vertical type retractable board machine for the PCB production line, it is ensured that PCBs can be conveyed stably when the PCBs are placed on the inclined vertical type retractable board machine, abrasion of the end surfaces of the PCBs is avoided, the stable conveying of the PCBs one by one can be maintained, and the appearance of the PCBs does not affected.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, and in particular relates to an oblique vertical retractable board machine for a PCB board production line. Background technique [0002] PCB (Printed Circuit Board) is a basic component widely used in various electronic related products, and it is a substrate for carrying electronic components and connecting components. During the production and processing of printed circuit boards, in order to meet the needs of automatic operation of the overall processing production line, a board unloading machine is installed at the starting point of the production line, and a board receiving machine is installed at the end of the production line to facilitate printed circuit boards. The boards are processed, and the boards can be horizontally placed one by one on the conveyor belt of the production line by the board laying machine, and when the boards are processed, the boards on the production ...

AI Technical Summary

Problems solved by technology

However, the adsorption force of the suction cup in the prior art is not easy to control. If the adsorption force is too large, it will easily absorb multiple PCB boards at the same time, which will affect the work efficiency of the production line. If the suction force is too large, it will easily produce traces on the surface of the PCB board, affecting the appearance of the PCB board. ; The adsorption force is too small and it is not easy to absorb the PCB board

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