Dispensing glue amount detection method and device and dispensing equipment

Abstract

The invention is suitable for the technical field of glue dispensing, and provides a dispensing glue amount detection method. The method comprises the following steps of scanning an outer contour of a glue path through a 3D laser sensor to obtain outer contour data of the glue path; constructing point cloud data based on the outer contour data; according to the point cloud data, calculating the length, width and height of the glue path; and according to the length, the width and the height, calculating the overall mass of the glue path. Compared with an existing weighing mode, the method has the advantages that the glue path does not need to be transferred, and the overall quality of the glue path can be detected in a specific working environment; and compared with an existing mode adopting a CCD camera, the method has the advantages that the length, the width and the height of the glue path can be obtained, and the overall quality of the glue path can be accurately calculated. In general, the method has a series of advantages of rapidness, accuracy, high detection efficiency and the like. The invention further provides a dispensing glue amount detection device and dispensing equipment.

Description

technical field [0001] The invention belongs to the technical field of glue dispensing, and in particular relates to a glue dispensing amount detection method and device, and glue dispensing equipment. Background technique [0002] Glue dispensing is a process, also known as sizing, gluing, glue pouring, glue dropping, etc. It is to apply glue, oil or other liquids, potting, and dripping to the product, so that the product can be pasted and potted. , insulation, fixation, smooth surface and so on. [0003] During the dispensing process, the amount of glue dispensed is often detected. At present, the more methods adopted are to weigh or measure the amount of glue output through a CCD camera. [0004] The applicant of the present invention found in implementing the above-mentioned technical solution that the above-mentioned technical solution has at least the following defects: [0005] With the weighing method, the glue road needs to be moved to the electronic scale, and t...

AI Technical Summary

Problems solved by technology

[0005] With the weighing method, the glue road needs to be moved to the electronic scale, and the glue volume cannot be weighed in a specific working environment; with the CCD camera, only the length and width of the glue can be measured, and the height of the glue cannot be obtained, so it cannot be accurate Evaluate the weight of rubber road accurately

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