| 摘要 |
PURPOSE: A device for supplying a cap of a container is provided to reduce manufacturing cost by reducing the number of parts, and to improve abrasion resistance. CONSTITUTION: In a cap supply device, a guide plate(70) is fixed to the sides of lower and upper fixed frames(10,61), and has a long hole(71). An operating shaft is fit into the long hole. A cam plate(80) is attached to the side of the guide plate, and has a cam surface(82). A rolling unit includes a disk(91) installed at the end of the operating shaft, a pair of rollers(92) installed at the outer surface of the disk and contacting with the cam surface, and a guide roller(93) moving along the long hole.
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