| 摘要 |
PURPOSE:To abut to or slightly separate from the lower part of the outer peripheral side face of a crushing body the parallel roller at the lower part simultaneously and to prevent the jumping out of an empty bottle, etc., by driving a pair of opposing endless roller to the lower part and adjusting the V-shaped pinching angle thereof. CONSTITUTION:Endless rollers 34, 34 perform a bias filling in the inner side lower direction and the parallel rollers 20a, 20a abutting the right and left end faces of a crushing body 66 abut the outmost peripheral side face of the crushing body and pinch it. If, therefore, the parallel rollers 20a, 20a only be observed, the crushing force applied from the parallel rollers 20a, 20a acts horizontally in the center direction of the crushing body 66 and the component force acting in the upper direction together with the force and stress applied from the crushing body 66 on the parallel rollers 20a, 20a is not caused at all or extremely slight even if caused. The pinching angle S in V shape formed by the endless rollers 34, 34 is therefore adjusted so that the center of the lower part parallel roller 20a, 20a does not come into the slanting line adding the radius (r) of the parallel rollers 20a, 20a to the radius R of the crushing body 66. |
