| 摘要 |
PURPOSE: A belt conveyor is provided to prevent a belt from being folded because a roller part is ascended by the load of a weight to continuously support the belt even if the belt is ascended when objects are unloaded on the belt. CONSTITUTION: A belt conveyor comprises a guide part(10), a roller part(20), and a weight part(30). The roller part vertically moves along the guide part and supports a belt. The weight part is connected to the roller part and moves upward the roller part. The guide part is separated at an interval wider than the width of the belt and comprises a guide hole for guiding the roller part.
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