| 摘要 |
<p>The purpose of the present invention is to provide a labeling device capable of accurately stretching a label over a capped bottle. The labeling device (100) according to the present invention is configured to include at least swinging arms (110), a driving mechanism (120), and a linking mechanism (130). A driving force caused by the coordinated motion of the driving mechanism (120) and the linking mechanism (130) is imparted to the swinging arms (110) so that the swinging arms (110) perform a first movement following a first trajectory, and then a second movement following a second trajectory. The swinging arms (110) hold the non-adhesive surface of the label (200) using suction, and apply a tensile force directed towards the outer periphery of the swinging arms (110) to the non-adhering part of the label (200). With the label (200) subjected to an appropriate outward tension, the label (200) follows the movements of the swinging arms (110) so as to be stretched over a corner part (311) of the cap (310), a shoulder part of a body part (320), and the surface of the body part (320).</p> |
