Labeling device and labeling method

Abstract

A labeling device comprising a separating knife having an upper surface, a conveying liner to which a label is attached is adapted to move along the upper surface of the separating knife, the upper surface of the separating knife having a guiding portion and a separating portion, The separation part is connected with the guide part, and the separation part is a curved surface, and the section of the curved surface perpendicular to the moving direction of the conveying pad is a curve. The separating part of the separating tool of the above-mentioned labeling device is a curved surface, and the section of the curved surface perpendicular to the moving direction of the conveying liner is a curve, which can make the label and the conveying liner pass through the separating part due to the curved surface of the separating part. A pre-bend is added to increase the stiffness of the label in the direction of movement, so that when the label continues to move to the tip of the label separation part along with the transfer liner, the label can be easily lifted from the transfer liner, thereby improving the label peeling rate and The yield rate of the posted product.

Description

【Technical field】 [0001] The invention relates to a labeling device, in particular to a labeling device and method applied to thin labels. 【Background technique】 [0002] When the labels are printed, they are printed together in large quantities in a continuous manner, and when they are transferred to specific products, they are each individually transferred to each commodity. Print in the direction of the long side, paste multiple labels in a single line along the long side on the liner, there is a gap between the labels, the liner can collect the label paper, and transfer the label paper to the designated position of the product, when the liner When the pad reaches the preset position, a labeling device is used to peel off the labels one by one from the liner and transfer them to the product. The running track of the stripped label and the running track of the liner run in two directions respectively, and the label is peeled off. The liner is taken up by the take-up shaft...

AI Technical Summary

Problems solved by technology

[0005]With the development of technology and process improvement, the label industry is also constantly reforming process and technology, printing technology and new materials emerge in endlessly, and ultra-thin film surface materials have entered the label industry , due to the cost and performance advantages of ultra-thin film surface materials, labels made of ultra-thin film materials have appeared. However, when using traditional labeling methods to separate ultra-thin labels, the labels often cannot be separated and will enter the retreat with the liner. In the roll-up process, the separation rate of labels will drop, which will lead to serious leakage of products.

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