Labeling machine and labeling system comprising same

Abstract

The invention relates to a labeling machine which comprises a stand, a label adsorption jointing device, a label stripping device and a paper tape tensioning device. The label adsorption jointing device is arranged on the stand and used for adsorbing labels and / or jointing the absorbed labels; the label stripping device is arranged on the stand and strips the labels adsorbed by the label adsorption jointing device from a paper tape when the label adsorption jointing device adsorbs the labels; and the paper tape tensioning device is used for tensioning the paper tape when the labels are printed and exit so that the paper tape can be adsorbed by the label adsorption jointing device and stripped by the label stripping device, and the paper tape is loosed when the labels are adsorbed and stripped. The labeling machine can realize integrated operation with a printer. The invention also relates to a labeling system comprising the labeling machine.

Description

technical field [0001] The invention relates to the technical field of packaging equipment, in particular to a labeling machine and a labeling system suitable for printing and laminating labels on product packaging boxes. Background technique [0002] In the manufacturing industry, packaging products is an essential link before leaving the factory. Especially for high-tech products, it is often necessary to affix a label with product information contained in the packaging box or the like on the packaging box (or box) of the product. [0003] Taking the packaging of mobile phones as an example, the packaging box must be affixed with barcode labels corresponding to the barcodes such as the MEID and S / N of the mobile phone. The most commonly used method for this kind of barcode label bonding is: load the roll paper tape with a blank label into the barcode printer as required; use the scanning head to scan the barcode of the mobile phone (manually or automatically) and automati...

AI Technical Summary

Problems solved by technology

The tension of this control method is not accurate enough. At the same time, mechanical wear will occur due to friction, and the parts will be severely worn after long-term use, which needs to be replaced regularly.

In this way, not only the cost of use is high, but also the replacement and maintenance are troublesome and take up man-hours

If a complete set of tension control system is used, not only the cost is high, but also the structure is complex, the space is large, the debugging is difficult, and the operation is complicated

[0010] At the same time, the automatic tensioning method of the paper tape of the existing labeling machine cannot meet the docking with the printer.

Because every time the printer finishes printing a label, the paper tape has to go backwards for a certain distance, and the structure of the existing labeling machine determines that the paper tape can only move forward in one direction and cannot go backwards.

[0011] Specifically, when the existing labeling machine is working normally, the paper tape is always tensioned, while the printer’s printing mode is one advance and one retreat, which requires that the tension is constantly changing. When the printer prints a label and goes backwards, The paper tape should be in a loose state, and the paper tape must be tightened when the label is peeled off. The paper tape of the existing labeling machine can not only advance and retreat one by one, but also cannot achieve a loose and tight fit with the printer. Therefore, it cannot adapt to the working requirements of the printer

[0012] To sum up, for the existing packaging operations, manual operation is required, which is not only labor-intensive and labor-intensive, but also prone to quality problems such as skew, inaccurate positioning, and wrinkled labels, as well as easy occurrence of packaging box barcodes and mobile phones. The wrong labeling phenomenon that does not correspond to the barcode brings great difficulties to the use of customers and after-sales service, or use a labeling machine that can only work independently, neither of which can meet the needs of modern automated production

Images