An autmatic rotary type( star wheel mechanisam) sticker labelling machine by Aarvi Engineering. >>An automatic rotary type sticker labelling machine with a star wheel mechanism is made to quickly and effectively apply self-adhesive labels to goods. In fast-paced industries like chemicals, food and beverage, pharmaceuticals, and cosmetics, where precise labelling is essential for both branding and legal reasons, this kind of machine is frequently utilized. >>Working Principle of Automatic Rotary Type Sticker Labelling Machine (Star Wheel Mechanism) Feeding of Containers: A conveyor belt feeds the containers—such as bottles, jars, cans, or vials—into the machine. Depending on the machine type and the particular setup of the production line, these containers may be orientated in various directions. >>Star Wheel Mechanism: The star wheel mechanism is a rotating part of the machine that helps guide and align the containers one by one. The star wheel ensures that each container is held in position while it moves through various stages of the labelling process. >>Label Application: The labels are supplied from a roll and are fed through the labelling station. The labelling head (or applicator) applies the label onto the container as it rotates through the machine. The label is usually applied to the container using a peel-off mechanism that separates the label from the backing material. >>Synchronized Movement: The labelling head and conveyor speed are matched with the star wheel's rotation to guarantee that every container gets its label at the precise location without any misalignment.