| 摘要 |
A low-friction conveyor ( 10 ) including a conveyor belt ( 12 ) supported on self-contained rollers ( 32 ) riding along a carryway ( 22 ). The conveyor includes a modular conveyor belt constructed of a series of rows of belt modules ( 24, 25 ) connected into a loop by hinge joints between adjacent rows ( 26 ). The belt is supported on a carryway. Drive surfaces are accessible from the interior side ( 28 ) of the belt loop. Drive elements, such as sprockets ( 16 ), drive on the drive surfaces to move the belt along the carryway. The belt rollers are recessed inward of the outer side ( 29 ) of the belt loop and extend past the interior side of the belt loop. In this way, the rollers engage the carryway in low-friction, rolling contact.
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