Electronic component sorting and conveying device based on weight feedback principle

The invention discloses an electronic component sorting and conveying device based on a weight feedback principle. The electronic component sorting and conveying device comprises a gravity sensing self-stagnation anti-accumulation mechanism, a gravity marking, conveying and screening device, a vertical guiding and screening driving device, a sorting, conveying and supporting assembly and a layered single sample sorting mechanism. The invention belongs to the technical field of electronic component sorting and conveying, and particularly relates to an electronic component sorting and conveying device based on the weight feedback principle. According to the invention, a one-dimensional-to-multi-dimensional principle and an intermediary principle are creatively applied, and the technical effect of performing grade screening according to the weight of the electronic component is realized through the gravity mark conveying and screening device and the vertical guide screening driving device; meanwhile, on the basi