Synchronous long label pasting device and label pasting method

Abstract

The invention provides a synchronous long label pasting device and a label pasting method. A conveying roller bed, a bracket, a mounting plate, a label supporting device, a tensioning roller, label traveling rollers, a barrel in-position detecting mechanism, a label pasting mechanism, a driving roller and a paper collection roller are included. The label supporting device is driven by the drivingroller to run, label paper is driven by a set of label traveling rollers to descend after the degree of tightness is adjusted by the tensioning roller, when the barrel in-position detecting mechanismdetermines that a barrel on the conveying roller bed enters the label pasting position already, a label dividing plate conducts label dividing to past a label to the barrel, and a hair brush conductssmoothening and fixing further; and meanwhile, separated bottom paper is driven by the paper collection roller to be collected. The barrel does not need to be rotated, and the friction force is reduced; lifting is not needed, the falling danger is avoided, and meanwhile energy consumption is reduced; the conveying roller bed does not need to be used in cooperation with the bracket, and therefore the using scope is enlarged; and the barrel in-position detecting mechanism can control the label pasting position and time, waiting for label pasting is not needed, and the device and method are applied to large long labels. As for 200 L steel barrels and plastic barrels, the synchronous long label pasting device and the label pasting method are suitable for the conditions with or without built-inmaterials.

Description

technical field [0001] The present invention relates to the technical field of labeling, and more specifically, relates to a synchronous long-label labeling device and labeling method for cylindrical surface packaging containers, which are mainly used in different packaging industries such as chemical industry and food industry. Background technique [0002] A label is an additional information card or brand for identification added to things. The current label is used to mark the product target and category or content, such as the keywords determined for the target, so that it is convenient for yourself and others to find a tool to locate your target. Labels are big and small, and there are a variety of labeling machines on the market. At this stage, the labeling method of cylinder labeling machines on the market mainly adopts rotary labeling. When labeling, the cylinder needs to be stopped at the labeling station, and sometimes the cylinder is raised to be higher than the...

AI Technical Summary

Problems solved by technology

Such labeling roller table is specially designed, has a complex structure, lacks interchangeability with other roller tables, and affects the overall labeling efficiency

At this stage, for 200L barrels, the pre-labeling method is generally adopted, that is, before the barrel reaches the labeling station, the label length is output by 1 / 3 in advance, and the output part depends on the surface generated by the friction between the label paper and the label box. The static electricity will adsorb the label. The temperature, humidity and wind direction of the surrounding environment will have an important impact on the generation of static electricity and the adsorption of the label, causing the label to be unable to be reliably adsorbed, and then wrinkles will occur during labeling, resulting in incomplete or impossible labeling. labeling

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