SHEET FOLDING DEVICE AND MANUFACTURING METHOD OF ABSORBER USING THE SAME

To provide a sheet folding device in which the side of a transferring sheet can be folded back satisfactorily, and the inconvenience due to adhesives attached to a side support plate and deposits deposited on the side support plate can be suppressed effectively.SOLUTION: A sheet folding device 41 co...

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1. Verfasser: KIZAKI YASUHIRO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a sheet folding device in which the side of a transferring sheet can be folded back satisfactorily, and the inconvenience due to adhesives attached to a side support plate and deposits deposited on the side support plate can be suppressed effectively.SOLUTION: A sheet folding device 41 comprises a pair of folding guides 43a, 43b. The sheet folding device has a conveyor 42 where a transport surface 42u in an upstream part 41U of a transport direction MD and a transport surface 42d in a downstream 41D are connected with an angle. A pair of folding guides is disposed on both sides of a transport surface 42d of the downstream 41D. A pair of side support plates 47a, 47b is disposed on both sides of the transport surface 42u of the upstream part 41U. The side support plates each have outer edges 48a, 48b slanted to approach inside from the outside in the direction perpendicular to the transport direction as going to the downstream in the transport direction of the conveyor, and is slanted downwardly toward the outside in the perpendicular direction CD of the transport direction MD.SELECTED DRAWING: Figure 3 【課題】搬送中のシートの側部を良好に折り返すことができるとともに、側部支持プレートに接着剤が付着したり、側部支持プレートに堆積物が堆積することによる不都合を効果的に抑制することのできるシートの折り返し装置の提供。【解決手段】一対の折り返しガイド43a,43bを具備するシートの折り返し装置41であり、搬送方向MDの上流部41Uにおける搬送面42uと下流部41Dにおける搬送面42dとが角度を持って連結された搬送コンベア42を有し、下流部41Dの搬送面42dの両側に一対の折り返しガイドが配され、上流部41Uの搬送面42uの両側に一対の側部支持プレート47a,47bが配され、該側部支持プレートは、搬送コンベアの搬送方向の下流に向かうに連れて搬送方向に直交する方向の外方から内方に近づくように傾斜した外側縁部48a,48bを有しており、搬送方向MDの直交方向CDの外方に向かって下向きに傾斜している。【選択図】図3