Labeling Machine

Abstract

The embodiment of the invention relates to a labeling machine comprising labeling heads, labeling feeders used for supplying labels, conveying devices used for conveying to-be-labeled workpieces, and three-dimensional movement platforms used for driving the labeling heads to do three-dimensional movement between the label feeders and the conveying devices. The labeling machine further comprises a vision system. The vision system is oppositely and fixedly connected with the labeling heads and is used for supplying labels to the label feeders and conducting vision positioning on the to-be-labeled workpieces conveyed by the conveying devices. Each labeling head comprises an installation base and multiple suction nozzles which are assembled on the installation base through quick release connection structures. According to the labeling machine, precise positioning is conducted on the labels and the to-be-labeled workpieces through the vision system, tool-free rapid installation and replacement of the suction nozzles are achieved through the quick release connection structures, the production efficiency is improved, and maintenance, disassembly and assembly are quick.

Description

technical field [0001] The invention relates to the technical field of labeling equipment, in particular to a labeling machine. Background technique [0002] The labeling machine is used to peel off the sheets (such as labels) on the sheet material belt one by one to attach them to the corresponding products. Although the traditional labeling machine can automatically take and place the sheet material, it is always a major technical problem to achieve accurate alignment between the label and the workpiece. The traditional way is to ensure the labeling accuracy through the high-precision displacement of the labeling head. However, since the label and the workpiece are prone to slight position deviation during the transportation process, the labeling machine cannot effectively identify it. At this time , No matter how precise the labeling head moves, it is impossible to achieve high-precision labeling. [0003] In addition, due to the need to meet various types of sheet mate...

AI Technical Summary

Problems solved by technology

Although the traditional labeling machine can automatically take and place the sheet material, it is always a major technical problem to achieve accurate alignment between the label and the workpiece

The traditional way is to ensure the labeling accuracy through the high-precision displacement of the labeling head. However, since the label and the workpiece are prone to slight position deviation during the transportation process, the labeling machine cannot effectively identify it. At this time No matter how precise the labeling head moves, it is impossible to achieve high-precision labeling

[0003] In addition, due to the need to meet various types of sheet materials, it is necessary to frequently replace different types of suction nozzles, while the traditional labeling machine uses screws to fix the suction nozzles. It is inconvenient and time-consuming to replace tools, and multiple suction nozzles The heads share a buffer elastic part, which cannot provide sufficient buffer protection for each suction head

Images