Article conveying method and device therefor

In the delivery conveyance of an article between rotary conveying bodies, the rotary conveying bodies (1, 2) are installed with a predetermined gap between the pitch circles of the rotary conveying bodies (1, 2), and the article is conveyed between the pitch circles along a transition curve in which the curvature continuously changes from the pitch circle curvature of rotary conveying body (1) before delivery to the pitch circle curvature of rotary conveying body (2) after delivery, thereby performing delivery conveyance wherein acceleration changes smoothly and the distance between the axes of the rotary conveying bodies is not changed. 种旋转搬送体之间的物品的交接搬送方法，以旋转搬送体(1、2)的节圆彼此之间设置有规定间隙的方式设置旋转搬送体(1、2)，在两个节圆之间沿着转移曲线搬送物品，该转移曲线的曲率从交接前的旋转搬送体(1)的节圆曲率连续地变化为交接后的旋转搬送体(2)的节圆曲率，由此，加速度平稳变化，且不是改变旋转搬送体的轴心间的距离地进行交接搬送。