ROLLER CONVEYOR DEVICE AND PLATE CONVEYANCE INSERTION AND SORTING DEVICE EQUIPPED WITH ROLLER CONVEYOR DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a roller conveyor device possible to convey a product with a heavy weight and a short length in a conveyance direction.SOLUTION: A roller conveyor device includes: conveyance rollers arranged in plural numbers for conveying a plate material; a rotation support portion for rotatably supporting both end portions of the conveyance rollers; a driving unit for rotating the conveyance rollers; and a driving source for generating a driving force for rotationally driving the conveyance rollers. By supporting the conveyance rollers in contact with the roller support portion from below, a diameter of the conveyance rollers can be made small, and a conveyance roller installation pitch can be made small. Therefore a short plate material can be conveyed.SELECTED DRAWING: Figure 13