Board frame transmission mechanism of obliquely-vertical board collecting and placing machine

Abstract

The invention discloses a board frame transmission mechanism of an obliquely-vertical board collecting and placing machine. The board frame transmission mechanism comprises a board frame and a transmission structure for driving the board frame to move forwards and rearwards; the board frame comprises a rear back board and lower supporting boards; one or more rows of blind holes distributed in theheight direction of the rear back board and filled with adsorption fillers are formed in the rear back board; each lower supporting board comprises a rigid supporting board and a flexible supporting board located on the upper surface of the rigid supporting board; a clamping structure used for clamping materials and a guiding structure are further fixed to the board frame; the clamping structure comprises two clamping boards, two fixing boards, a lead screw and a second motor driving the lead screw to rotate; and the guiding structure comprises a guiding rod and a rear supporting board fixed to a rack. According to the board frame transmission mechanism, it is ensured that when placed on the board frame transmission mechanism, a PCB can be stably conveyed, the end face of the PCB makes flexible contact with the board frame, friction between the PCB and the board frame during conveying of the PCB can be buffered, and the end face of the PCB is prevented from being abraded.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, and in particular relates to a plate frame transmission mechanism of an inclined vertical retractable trigger. 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 producti...

AI Technical Summary

Problems solved by technology

[0003] At present, the plate frame transmission mechanism of the retractable plate machine in the production line is unstable during operation, which may easily cause the printed circuit board placed in it to fall midway; moreover, the material of the plate frame is relatively hard, and it is easy to make the printed circuit board end face is worn

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