| 摘要 |
PROBLEM TO BE SOLVED: To provide a film-fitting device capable of reducing a fitting time required for fitting a tubular film around a body to be subjected to fitting.SOLUTION: A film-fitting device includes: an upper shot roller 50 for delivering a tubular label L fitted on a mandrel 20 by pinching with the mandrel 20 to the downstream side; and a lower shot roller 60, provided at the lower end position of the mandrel 20, for fixing the label L, which is delivered to the downstream side by the upper shot roller 50, on a bottle container B passing directly under the mandrel 20 after receiving the label L by pinching with the mandrel 20. The upper shot roller 50 and the lower shot roller 60 each are slanted at 60 degrees to an axial core of the mandrel 20 and deliver the label L to the downstream side while rotating the label L in a circumferential direction. The upper shot roller 50 rotates intermittently, but the lower shot roller 60 continuously rotates at a rotation speed corresponding to a fitting speed during the drive. |
