| 摘要 |
PURPOSE:To reduce trouble and secure the advantageous cost and prolong the service life of a flexible sheet by smoothly turning-over an article transported on a conveyor belt certainly at an arbitrary angle by turning-over a circular flexible sheet. CONSTITUTION:A circular flexible sheet 3 revolves around a longitudinal shaft 4 in the bent state from the upper surface of a semicircular supporting board 1 to a guide 2. Therefore, an article transported on a conveyor belt 5 is transferred onto the flexible sheet 3 from the edge part of the sheet 3 and direction- changed by 180 deg. by the turn of the flexible sheet 3, and transferred onto another conveyor belt 5, and advances. For the revolution of the flexible sheet 3, the upper surface of the supporting board 1 is made slidable, and the side close to the supporting board 1 of the guide 2 is constituted from bearings 2a. Therefore, the conveyor belt is made smooth, and the simple constitution is obtained, and he generation of trouble is reduced, and cost cut is achieved, and the flexible sheet is prevented from being applied with an excessive stress, and the life of the flexible sheet can be prolonged. |
