| 摘要 |
PROBLEM TO BE SOLVED: To perform proper replacement by preventing rollers for carrying slide mounts from wearing or recognizing their replacement periods. SOLUTION: The slide mount stacking device 51 comprises a cartridge 7 for collection, a mount collecting and carrying part 18, a draw-in roller 19, and guide rollers 53 and 54. The mount collecting and carrying part 18 comprises a conveyance path 56 and three carrying roller couples 52. The carrying roller couples 52 are fitted freely slidably in the up-down directions and when the slide mount 10 is stored in the cartridge 7 for collection by the draw-in roller 19, the rear end part of the slide mount 10 hops up, but the carrying roller couple 52 slide and move up following up the movement of the slide mount 10, so the carrying roller couple 52 are not rubbed and prevented from wearing. Further, the draw-in roller 19 has grooves 19b and 19c for wear detection formed on its surface.
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