Circuit board transmission device and circuit board transmission control method thereof

Abstract

The invention discloses a circuit board transmission device which comprises a controller, a circuit board temporary storage mechanism and a circuit board lifting type grabbing and conveying mechanism, the circuit board temporary storage mechanism and the circuit board lifting type grabbing and conveying mechanism are electrically connected to the controller, the circuit board temporary storage mechanism comprises two sets of temporary storage bearing frame assemblies which are oppositely arranged, each temporary storage bearing frame assembly comprises a first longitudinal installation support and a temporary storage bearing plate structure, wherein the temporary storage bearing plate structure comprises a longitudinal base plate arranged on the side face of the first longitudinal installation support and a plurality of rows of bearing shaft structures arranged on the longitudinal base plate, and each bearing shaft structure is composed of a plurality of bearing shafts rotationally arranged on the longitudinal base plate. The circuit board lifting type grabbing and conveying mechanism comprises two sets of grabbing and conveying assemblies arranged oppositely and two sets of lifting driving assemblies, and each grabbing and conveying assembly comprises a grabbing structure, a conveying driving structure arranged on an installation side plate and a plurality of conveying rollers arranged on the installation side plate and connected to the conveying driving structure. The invention further discloses a circuit board transmission control method based on the circuit board transmission device.

Description

technical field [0001] The invention relates to a circuit board transmission device, in particular to a circuit board transmission device and a circuit board transmission control method thereof. Background technique [0002] In the existing circuit board transmission equipment, once a certain mechanism in the equipment fails, it will directly affect the normal operation of the front mechanism or the rear mechanism, resulting in a decrease in the working efficiency of the entire equipment. [0003] In the traditional circuit board (PCB) manufacturing process, multiple structural surfaces in the equipment will contact multiple areas on the circuit board, especially the active area (that is, the area where the circuit is formed), resulting in damage to the active area on the circuit board. Great impact, for example, the surface of the circuit board is scratched, and the appearance does not meet the requirements; the circuit on the effective area of ​​the circuit board is damage...

AI Technical Summary

Problems solved by technology

[0006] (1) Vacuum suction is used to transfer the circuit board (PCB), but it is easy to drop the board, and the requirement for the edge material is generally 6-10mm or more, which is contradictory to the substrate utilization rate of the circuit board (PCB) factory, and There is still a risk of contamination to the effective area of ​​the circuit board (PCB);

[0007] (2) Using the plywood edge method can reduce the risk of board falling, but the substrate edge material is also required to be more than 6-10mm, and the table must be avoided, which increases the complexity of the process

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