The working principle of labeling machine and its various classifications-automatic labeling machine manufacturer-online printing labeling machine-shenzhen bogao logo

Labeling machine (Labeller) is a device that sticks rolls of self-adhesive paper labels (paper or metal foil) on PCBs, products or specified packaging. The labeling machine is an indispensable part of modern packaging. 1. The working principle of the labeling machine At the beginning of the working process, the box is fed to the labeling machine at a constant speed on the conveyor belt. The mechanical fixing device separates the boxes by a fixed distance and pushes the boxes along the conveyor belt. The mechanical system of the labeling machine includes a driving wheel, a labeling wheel, and a reel. The driving wheel drags the label tape movement intermittently, the label tape is pulled out from the reel, and the labeling wheel will press the label tape on the box after passing through the labeling wheel. An open-loop displacement control is used on the reel to maintain the tension of the label tape. Because the labels are closely connected to each other on the label tape, the label tape must constantly start and stop. The label is attached to the box when the labeling wheel moves at the same speed as the box. When the conveyor belt reaches a certain position, the label belt drive wheel will accelerate to a speed that matches the conveyor belt, and after the label is attached, it will decelerate to a stop. Since the label belt may slide, there is a registration mark on it to ensure that each label is placed correctly. The registration mark is read by a sensor. During the deceleration phase of the label tape, the drive wheel will reposition to correct any position errors on the label tape. 2. Labeling machine The sub-type flat labeling machine realizes labeling and filming on the upper plane and upper arc surface of the workpiece, such as boxes, books, plastic cases, etc. There are two methods of rolling and sucking, mainly based on efficiency, Selection is required for accuracy and air bubbles. Round bottle labeling machine realizes labeling or filming on the circumferential surface of cylindrical and conical products, such as glass bottles, plastic bottles, etc. It can realize circumferential, semicircular, circumferential double-sided, circumferential positioning labeling and other functions, mainly including There are two ways of vertical labeling and horizontal labeling. The side labeling machine realizes labeling or filming on the side plane and side arc surface of the workpiece, such as cosmetic flat bottles, square boxes, etc., can be equipped with round bottle labeling equipment, and realize round bottle labeling at the same time. Today's flat labeling machine applies labels to the upper plane and curved surface of the workpiece, such as books, boxes, plastic shells, etc., with two methods of rolling and sucking; the side labeling machine is on the side plane and side arc of the workpiece. Surface labeling 3. Classification labeling machine series of labeling machines: automatic partial round bottle labeling machine, semi-automatic round bottle labeling machine, vertical multifunctional labeling machine, flat labeling machine, horizontal labeling Machine, single side labeling machine, double side labeling machine, vertical labeling machine, online labeling machine, wire labeling machine, three-label labeling machine, friction page labeling machine, reverse wheel page labeling Various customized labeling machines such as labeling machines;