Simple surface-mounted element counting device

Abstract

The invention relates to a simple surface-mounted element counting device, including a device platform, a support, a surface-mounted element carrier belt clamping groove, a metal clamping elastic piece, a power line, a power plug, a device switch, a host part, an LCD, a host single-chip microcomputer, a surface-mounted element disc fixing rack, a surface-mounted element disc fixing rotating shaftand surface-mounted element discs. A corresponding relation between a surface-mounted element carrier belt guide holes and surface-mounted elements is utilized, through triggering of a photoelectric switch of a photoelectric sensor, the host single-chip microcomputer counts the number of the surface-mounted element carrier belt guide holes, and the number of the surface-mounted elements is indirectly calculated; when the device carries out counting, the metal clamping elastic piece can clap the surface-mounted element carrier belt guide hole, thereby preventing rotation of the surface-mountedelement carrier belt, and avoiding a counting error; and the device provided by the invention has a good counting effect and low cost, is easy to realize, and is simple to replace the surface-mountedelement discs.

Description

technical field [0001] The invention relates to the field of electronic counters, in particular to a simple chip component counting device based on single-chip microcomputer technology. Background technique [0002] The existing SMD components all have SMD component belts, and the SMD component belts are provided with SMD component carrier tape guide holes; traditional mechanical or digital circuit-based counter circuits are more complicated, and the components used are more complex. Many, and the realized functions are fixed and difficult to change; electronic counters have replaced traditional counting methods and are widely used in various fields of industry. The SMD part counters used by electronic component manufacturers can realize automatic counting of SMD components with high precision, but the cost is high , It is not suitable to count a small number of components and it is cumbersome to replace the component disk; and in the development stage of electronic products...

AI Technical Summary

Problems solved by technology

[0002] The existing SMD components all have SMD component belts, and the SMD component belts are provided with SMD component carrier tape guide holes; traditional mechanical or digital circuit-based counter circuits are more complicated, and the components used are more complex. Many, and the realized functions are fixed and difficult to change; electronic counters have replaced traditional counting methods and are widely used in various fields of industry. The SMD part counters used by electronic component manufacturers can realize automatic counting of SMD components with high precision, but the cost is high , It is not suitable to count a small number of components and it is cumbersome to replace the component disk; and in the development stage of electronic products, R&D personnel often need to prepare a variety of small and unequal SMT components for use in R&D samples, which need to be counted Different types of patch components and the number is small, it is not suitable to use SMD parts counter to count and prepare materials, and manual counting will take more time

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