| 摘要 |
PURPOSE: A chain conveyor is provided to control driving force depending on the weight of an object to be transferred by controlling the frictional force between a rotary roller and an idle sprocket. CONSTITUTION: A chain conveyor (100) comprises a frame (10), a drive sprocket (21), a convey block (30), and a chain (40). The drive sprocket is installed on one end of the frame and is rotated by a drive motor (20). The convey block is installed on the top of the frame in a longitudinal direction, and idle sprockets (34) are coupled thereto to touch rotary rollers (33). The shafts of the rotary rollers are inserted between the brackets. The chain is connected to the drive sprocket. |
