| 摘要 |
<p>PURPOSE:To smoothly deliver an object to be conveyed without hindrance, by a method wherein a casing is divided into an upper and a lower casing, the casings are vertically movably mounted, and a beltlike material is stretched. CONSTITUTION:A lower casing 27 is moved through vertical movement of a shaft 33 of a piston 34, and a distance between an under surface 6 of a casing 22 and a conveyor M is adjusted to the height of an object to be conveyed. When the lower casing 27 vertically moved, a stretch mechanism 37 is actuated to move a roller 38 in the direction of an arrow mark (i) or (j), and this maintains tension of a beltlike body 40 at a specified value. With a driving device 18 and a pressure reducing device operated, the beltlike body 40 is moved along a support surface 23, the air is sucked in a hollow part 24 through the hole part of the beltlike body 40, and the object to be conveyed carried by a conveyor M is adsorbed in a position (c). Thereafter, the object to be conveyed is moved along the support surface 23 along with movement of the beltlike body 40, and is completely turned over in a position (e).</p> |
