Labeling device of labeler and working method thereof

Abstract

A labeling device of a labeler is characterized in that a label palm of the labeling device is cut with a groove smaller than the outer edge of a label and the outer edge of the groove of the label palm is a lug boss edge as a gluing surface. The working method includes the steps of: (1) starting the label palm of the labeling device of the labeler; (2) gluing the label palm: coating a glue line only on the lug boss edge as the gluing surface and leaving no glue line in the groove of the label palm smaller than the outer edge of the label; and (3) cutting an open slot beneficial to flattening the label on the lug boss edge of the label palm, wherein the open slot has no glue line, serves as the adjusted quantity for flattening the adherence of the label, and leads the label to be neat and wrinkleless. The invention has the advantages that: 1. when the vacant depth of the label palm is less than 60 percent, water-based adhesive is easy to be deposited at the place; and the depth is more than 75 percent, the overall intensity of the label palm is reduced and the service life of the label palm does not exceed 2 months; 2. after slotted, the surface of the whole label is divided and in the drying process of the label, the internal stress of the paper is released, thus avoiding the phenomenon that a label wrinkles or foams; and (3) with the label palm of the invention being adopted, glue spread can be saved by over 50 percent for each label.

Description

(1) Technical field: [0001] The present invention relates to a labeling machine for bottles or containers and its working method, in particular to a labeling device of the labeling machine and its working method. (2) Background technology: [0002] At present, the labels used by several major brands in the edible oil market are basically labeling with water-based adhesives, and the labeling work is completed by an automatic labeling machine. figure 1 ) mainly includes bottle feeding conveyor belt (A), bottle stop star wheel (B), bottle feeding screw (C), bottle feeding star wheel (D), labeling device (E), circular turntable, labeling roller (G) ), labeling brush (F), bottle support table (H), bottle ejection star wheel (I) and bottle ejection conveyor belt (L). ; [0003] The working process is as follows: a. The bottle is fed into the machine through the bottle feeding conveyor belt (A). According to the signal returned by the photocell, the bottle is either stopped by th...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to design a labeling device of a labeling machine and its working method, which can solve the problems such as wrinkled appearance of the product after labeling, and reduce the production cost at the same time

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