Electronic component sorting and conveying device based on weight feedback principle

Abstract

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 basis of the weight feedback principle, the contradictory problem that transportation needs to be continuous (the detection efficiency is guaranteed) and discontinuous (the transportation needs to be stopped in time when accumulation occurs) is solved through the gravity sensing self-stagnation anti-accumulation mechanism, and the effect of adjusting the transportation progress according to the weight of the electronic component is achieved.

Description

technical field [0001] The invention belongs to the technical field of sorting and transmission of electronic components, in particular to a sorting and transmission device for electronic components based on the principle of weight feedback. Background technique [0002] Electronic components are part of small machines and instruments. Before the electronic components leave the factory, it is necessary to screen out the products that meet the standard or fail to meet the standard according to weight. However, the existing electronic components sorting and conveying devices mainly have the following problems: [0003] A: Most of the existing electronic components are sorted by manual weighing and screening, which not only has low work efficiency, but also is prone to missed detection and wrong detection, resulting in errors in the sorting of electronic components after sorting, and the accuracy is not high; [0004] B: The existing electronic components sorting and conveying ...

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Problems solved by technology

[0007] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a sorting and conveying device for electronic components based on the principle of weight feedback, because the existing sorting and conveying device for electronic components cannot screen products of different grades according to weight. To solve the problem of separation, creatively use the principle of one-dimensional change to multi-dimensional (convert one-dimensional transmission and transportation into two-dimensional transmission and transportation) and the principle of intermediary (use the change of intermediary to transmit the weight), through the setting of the gravity mark transmission and sieving device and The vertically guided sieving drive device realizes the technology of sieving products into qualified, semi-finished and unqualified according to the weight of electronic components without any driving unit and induction module, only through the cooperation of mechanical structures The effect is to solve the technical problem of screening products of different grades according to the weight of electronic components during the transmission process that is difficult to solve in the prior art, and to avoid the use of a large number of induction devices and electric equipment that causes high costs. At the same time, the present invention is based on weight feedback The principle (according to the change of weight to adjust its own state), through the setting of the gravity-sensitive self-stagnation anti-accumulation mechanism, the technical effect of adjusting the transportation progress according to the weight of electronic components is realized, which solves the problem that the transportation must be continuous (to ensure the efficiency of detection), There is also the contradiction of discontinuity (stop in time when accumulation occurs). In addition, the setting of the layer-by-layer single-sample sorting mechanism is conducive to the sequential delivery and sorting of products, which improves the accuracy of sorting

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