Packaging bag paging, marking and removing integrated system and method based on machine vision

Abstract

The invention discloses a packaging bag paging, marking and removing integrated system and method based on machine vision, the packaging bag paging, marking and removing integrated system comprises a workbench and a conveying system installed on the workbench, a paging system is installed at the front end of the conveying system, a marking system is erected in the middle of the conveying system, and a visual detection system is arranged on the rear side of the marking system; the visual detection system is erected on the transmission system, and the tail end of the transmission system is provided with an automatic rejecting system and a material collecting system. The method comprises the following steps: firstly, quickly paging stacked packaging bags by a paging machine; then conveying to a laser marking system through the conveying belt for marking; then, a visual system is started to carry out image acquisition and processing; and finally, according to the judgment result, unqualified products are removed by an automatic removing device, and qualified products are conveyed to a material receiving system to be orderly stacked and placed for the next step of loading operation. According to the packaging bag paging and marking device, the packaging bag can be quickly and accurately paged and marked, and the detection and rejection functions can be achieved.

Description

technical field [0001] The invention belongs to the technical field of machine vision, and in particular relates to an integrated system and method for paging, marking and rejecting packaging bags based on machine vision. Background technique [0002] The confirmation of product identification is one of the habitual consumption behaviors of consumers, especially the confirmation of the production date. Due to the influence of many factors such as production environment, coding equipment, labor fatigue, etc., it is inevitable that wrong codes, missing codes, incomplete codes, and missing codes will occur in the coding process, resulting in food and drug safety problems, and even facing fines, resulting in damage to corporate brands and Economic losses. In order to prevent coding problems, manual inspection is added. In the end, the labor cost is increased. Important product information such as production date, expiry date, and composition on the outer packaging is an impor...

AI Technical Summary

Problems solved by technology

[0003] Traditional product marking includes paging, marking, testing and other links. In this process, there are the following defects: (1) Spreading the stacked bags one by one on the paging machine has certain deviation and instability, and it is prone to missing codes, Products with code errors and overlapping codes; (2) Manual detection is labor-intensive and inefficient

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