公开(公告)号：US20160167411A1

公开(公告)日：2016-06-16

申请号：US15047638

申请日：2016-02-19

Applicant: FUJIFILM CORPORATION

Inventor： Yuhei CHIWATA ,  Takayuki NAKAMURA ,  Koji FURUKAWA ,  Shintaro ANZAI

IPC: B41J13/00 ,  B65H31/10 ,  B65H43/00 ,  B65H29/24

CPC classification number: B65H29/245 ,  B41J13/0009 ,  B41J29/377 ,  B65H29/246 ,  B65H31/10 ,  B65H31/20 ,  B65H31/38 ,  B65H43/00 ,  B65H2301/5144 ,  B65H2406/14 ,  B65H2406/352 ,  B65H2511/13 ,  B65H2515/10 ,  B65H2515/112 ,  B65H2515/212 ,  B65H2553/414 ,  B65H2801/31 ,  B65H2220/01 ,  B65H2220/02

Abstract: A sheet stacking device (77) is provided with a sheet discharge platform (76) on which image forming sheets (P), which have been subjected to heating and drying processing after images are formed using ink, are stacked; and a nozzle (162) that blows air to a side surface of a sheet bundle in a horizontal direction. Air is blown to the sheet bundle stacked on the sheet discharge platform (76) while the height of the sheet discharge platform (76) is adjusted by a sheet discharge platform raising and lowering device (100) so that a gap is formed between the sheets in the vertically middle portion of the sheet bundle. According to the sheet stacking device (77), a plurality of image forming sheets (P) can be efficiently cooled on the sheet discharge platform. Accordingly, the occurrence of blocking can be suppressed.

Abstract translation: 片材堆垛装置（77）设置有片材排出平台（76），在图像形成片材（P）上堆积有图像形成用图像的图像形成片材（P） 以及喷嘴（162），其沿水平方向将空气吹送到片材摞的侧表面。 在片材排出平台升降装置（100）调整片材排出台（76）的高度的同时，在层叠在片材排出平台（76）上的片材束上吹送空气，使得片材 在片材束的垂直中间部分。 根据片材堆垛装置（77），可以在片材排出平台上有效地冷却多个成像片材（P）。 因此，可以抑制发生阻塞。