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Bottomless paper label pasting device and method

A labeling, linerless technology, applied in labels, labeling machines, packaging, etc., can solve the problems of lack of defective product rejection steps and corresponding equipment in labels, lack of rapid label curing steps, waste of glue, etc., to achieve labeling. The effect of high efficiency, saving consumption and simple overall structure

Inactive Publication Date: 2017-03-22
邓刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it solves the problems in the prior art to a certain extent, it still has the following deficiencies: it is necessary to use a vacuum conveyor belt to transfer labels (although it is relatively simplified compared to other transfer mechanisms, it is still not default); the linerless label tractor It is installed before the label pressing roller, so that the glue on the back of the label will fall off and lose a lot at the traction of the linerless label; there is a lack of steps to remove defective products in the label and corresponding equipment; the back of the label is covered with glue, resulting in glue loss. Extremely wasteful; lack of fast curing steps and corresponding equipment after labels are applied to merchandise

Method used

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  • Bottomless paper label pasting device and method
  • Bottomless paper label pasting device and method
  • Bottomless paper label pasting device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] When the product to be labeled is cylindrical (such as a cylindrical battery), the upper pressing assembly of the labeling unit 5 is the main conveyor belt 50, and the lower supporting conveying assembly is the auxiliary conveyor belt 51 and support rollers 52, so The main conveyor belt 50 and the secondary conveyor belt 51 are arranged in parallel and at intervals, and the primary conveyor belt 50 is arranged above the secondary conveyor belt 51. The labeling area where the product to be labeled rotates, the product to be labeled is placed on the top of the main conveyor belt 50, and the product to be labeled can be sent to the main conveyor belt when the main conveyor belt 50 rotates 50 and then falls to the area to be labeled, the main conveyor belt 50 is also connected with a driving motor that controls its downward pressure and uplift, when the lifted label comes into contact with the product rotating in the area to be labeled , the pressed main conveyor belt 50 ma...

Embodiment 2

[0053] When the product to be labeled is a cuboid product, the upper pressing component can be a pressing roller, and the pressing roller is connected with a drive motor to control its downward pressing and floating, the pressing roller can rotate, and the lower part supports the conveying The component is a conveyor belt arranged horizontally, and the cuboid-shaped product to be labeled is conveyed from left to right by the conveyor belt. The pressing rollers will be close to the upper surface of the cuboid product to be labeled, because the pressing roller can rotate, so it will not affect the conveying of the cuboid product from left to right along with the conveyor belt. The UV lamp and the hot air blower are arranged above and / or on one side of the conveyor belt to speed up the bonding of the label on the upper surface of the product.

[0054] A method for labeling a linerless label using the above labeling device, comprising the following steps:

[0055] S1. Use the die...

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Abstract

The invention belongs to the technical field bottomless paper labels and particularly relates to a bottomless paper label pasting device and method. The bottomless paper label pasting device comprises a die cutting unit, a defective product removing unit, a gluing unit, a knife rest unit and a labeling unit which are sequentially arranged. The die cutting unit comprises a die cutting knife. The defective product removing unit comprises a microprocessor which stores complete label patterns and is connected with a detection camera, a cutting knife set and a fan. The gluing unit comprises a glue box, a gluing roller, a glue removing roller, a transfer roller and a glue pressing roller. The knife rest unit comprises a rotary knife and trimming knives arranged on the two sides of the rotary knife. The labeling unit comprises an upper label pressing assembly and a lower supporting and conveying assembly. The label pasting method comprises the steps of removing of defective labels and rapid light or heat curing. By adoption of the bottomless paper label pasting device and method, glue can be greatly saved, the device structure is simplified, the defective labels are prevented from being pasted to products, the cost is lowered, and the labeling efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of bottomless paper labels, and in particular relates to a labeling device and method for bottomless paper labels. Background technique [0002] Self-adhesive labels have brought great convenience to people, but their defects are also obvious, that is, the utilization rate of paper is not high, less than 50%. Because the bottom paper is all treated as waste paper, and part of the surface paper is also treated as waste paper after die-cutting, so the paper utilization rate of self-adhesive labels is low. And the bottomless label, because it does not have the bottom paper used as the label carrier, therefore, the utilization rate of the paper of the label can be increased by at least 50%. Therefore, the future self-adhesive labels will definitely develop in the direction of linerless paper. At present, the application of linerless labels is mainly reflected in two aspects. The production of a bottomless label...

Claims

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Application Information

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IPC IPC(8): B65C9/18B65C9/22B65C9/34B65C9/42
CPCB65C9/1803B65C9/226B65C2009/404B65C9/18B65C9/1807B65C9/2282B65C9/34B65C9/42
Inventor 邓刚
Owner 邓刚