Chip character detection and counting device

Abstract

The invention aims to provide the chip character detection and counting device which is simple in structure, can save manpower, can improve the detection efficiency, can avoid the problems of missingdetection, false detection and the like, and ensures the detection quality of chip characters. The device comprises a machine table, a conveying mechanism, a CCD detection mechanism, a feeding mechanism and a discharging mechanism. The conveying mechanism is arranged below the feeding mechanism and the discharging mechanism. The detection end of the CCD detection mechanism is arranged above the conveying mechanism; the feeding mechanism and the discharging mechanism are arranged on the two sides of the CCD detection mechanism respectively. The feeding mechanism and the discharging mechanism each comprise a tray module and a lifting module. The tray module comprises a first machine frame arranged on the machine table and a plurality of first air cylinders arranged on the first machine framein a surrounding mode, the lifting module is arranged below the first machine frame, the output ends of the first air cylinders are provided with bearing protrusions, and the bearing protrusions arematched with grooves in a tray. The device is applied to the field of automatic detection.

Description

technical field [0001] The invention is applied in the field of automatic detection, and in particular relates to a chip character detection and a counter. Background technique [0002] In the production process of the chip, characters are generally printed on the chip to display the specific model of the chip, so it is necessary to perform character detection on the chip accordingly, and select chips with inaccurate, unclear, and incomplete characters for additional processing , so as to ensure the production quality of the chip. However, traditional character detection is carried out in real time by human eyes, which not only wastes manpower and is inefficient, but also frequently detects chip characters with human eyes, which is labor-intensive and easy to cause eye fatigue, so it is easy to cause missed detection and false positives. Testing and other problems lead to defective products flowing into the next process, affecting the production quality of chips. [0003] ...

AI Technical Summary

Problems solved by technology

However, traditional character detection is carried out in real time by human eyes, which not only wastes manpower and is inefficient, but also frequently detects chip characters with human eyes, which is labor-intensive and easy to cause eye fatigue, so it is easy to cause missed detection and false positives. testing and other problems, causing defective products to flow into the next process, affecting the production quality of chips

[0003] An existing Chinese patent with a publication number of 207467726U proposes a fully automatic loading and unloading module that is easy to operate and has a high degree of automation. However, the fully automatic loading and unloading module has a complicated structure and lacks an automatic detection device. The product cannot be inspected during the process

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