Patent ID: 8525524

Claim:
A multi-track detection system for detecting the appearance of electronic elements, comprising: a rotary module including a rotary base structure and a hollow transparent rotary structure disposed on the rotary base structure, wherein the hollow transparent rotary structure has a bottom surface divided into an inner loop area and an outer loop area around the inner loop area, the inner loop area of the hollow transparent rotary structure is covered by the rotary base structure, the outer loop area of the hollow transparent rotary structure is exposed, the hollow transparent rotary structure has at least two annular guiding areas on the top surface thereof and above the outer loop area, and the electronic elements are sequentially arranged on the at least two annular guiding areas; a feeding module including at least one feeding unit adjacent to the hollow transparent rotary structure, wherein the at least one feeding unit has at least two V-shaped feeding grooves for guiding the electronic elements; an unvibrated module including at least one unvibrated guiding block adjacent to the hollow transparent rotary structure and disposed between the hollow transparent rotary structure and the feeding module, wherein the at least one unvibrated guiding block has at least two V-shaped unvibrated guiding grooves respectively communicated with the at least two V-shaped feeding grooves and respectively corresponding to the at least two annular guiding areas, and the electronic elements on the at least two V-shaped feeding grooves are sequentially transmitted onto the at least two annular guiding areas through the at least two V-shaped unvibrated guiding grooves; a detection module including a plurality of electronic element detecting units adjacent to the hollow transparent rotary structure, wherein the electronic element detecting units are sequentially disposed around the hollow transparent rotary structure; and a classification module adjacent to the hollow transparent rotary structure and disposed between the feeding module and the last one of the electronic element detecting units.