Flexible and elastic vacuum labeling head

Abstract

The invention discloses a flexible and elastic vacuum labeling head. The flexible and elastic vacuum labeling head comprises a frame body and an adsorbing and labeling head with the flexibility and the elasticity; the frame body is provided with a vacuum channel used for communicating with an external vacuum generating device; the adsorbing and labeling head comprises an installing end used for being connected with the frame body in an embedded and assembled mode, an adsorbing and labeling end used for conducting adsorbing and labeling and a vacuum hole used for enabling the adsorbing and labeling end and the vacuum channel to communicate with each other, the installing end is embedded into the frame body in a sealing mode, the adsorbing and labeling end stretches out of the frame body, the end face of the adsorbing and labeling end is an outwards-convex arc-shaped face, the vacuum generating device adsorbs a label to the arc-shaped face by means of the vacuum channel and the vacuum hole, line contact between the arc-shaped face and an object is changed into surface contact through extrusion between the arc-shaped face and the object in the laminating process, and then gas generated in the laminating process is exhausted. According to the flexible and elastic vacuum labeling head, the bubble problem generated in the labeling process is solved, the labeling effect is improved, and the labeling quality is guaranteed.

Description

technical field [0001] The invention relates to the field of labeling, in particular to a soft elastic vacuum labeling head. Background technique [0002] With the continuous development of the economy and the continuous progress of science and technology, various material consumer goods are provided for people's production and life, and the labeling machine is one of many material consumer goods. [0003] As we all know, a labeling machine is a device that sticks a label (paper or metal foil) on a specified packaging container with an adhesive, and is an indispensable part of modern packaging. By replacing manual labeling with a labeling machine, the burden on workers can be greatly reduced, and the efficiency of labeling can be improved, so the labeling machine has been widely used in various industries. [0004] However, in the existing labeling machines, due to the unreasonable design of the labeling head, problems such as air bubbles often occur during the labeling pro...

AI Technical Summary

Problems solved by technology

[0004] However, in the existing labeling machines, due to the unreasonable design of the labeling head, problems such as air bubbles often occur during the labeling process; just because of the appearance of air bubbles, on the one hand, it affects the effect and appearance of the label, on the other hand It will affect the firmness between the label and the object to be attached

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