JPH01172551U

JPH01172551U -

Info

Publication number: JPH01172551U
Application number: JP6935288U
Authority: JP
Priority date: 1988-05-27
Filing date: 1988-05-27
Publication date: 1989-12-07

Description

[Brief explanation of the drawing]

第１図はこの考案が適用される複写機の全体正
面図、第２図は本考案の用紙反転装置の拡大正面
図、第３図は第２図におけるストツパー部を示す
拡大斜視図、第４図はプルインローラ、反転ロー
ラ、プルアウトローラの配置関係を示す平面図、
第５図はフアーブラシとプルインローラ、反転ロ
ーラ、プルアウトローラの配置関係を示す側面図
、第６図は第５図において第二搬送路との配置関
係を示す側面図、第７図は用紙反転装置の作動を
示すフローチヤートである。２１……反転搬送路（第二搬送路）、２１ｂ…
…金属ガイド板、２５……プルインローラ、２６
……反転ローラ、２７……プルアウトローラ、２
８……フアーブラシ、３０……位置決めストツパ
ー部材。 Fig. 1 is an overall front view of a copying machine to which this invention is applied, Fig. 2 is an enlarged front view of a paper reversing device of this invention, Fig. 3 is an enlarged perspective view showing the stopper portion in Fig. 2, and Fig. 4 The figure is a plan view showing the arrangement of the pull-in roller, reversing roller, and pull-out roller.
Fig. 5 is a side view showing the arrangement relationship between the fur brush, pull-in roller, reversing roller, and pull-out roller; Fig. 6 is a side view showing the arrangement relation with the second conveyance path in Fig. 5; Fig. 7 is a paper reversing device. This is a flowchart showing the operation. 21...Reverse conveyance path (second conveyance path), 21b...
...Metal guide plate, 25...Pull-in roller, 26
...Reversing roller, 27...Pull-out roller, 2
8... Fur brush, 30... Positioning stopper member.

Claims

[Claims for Utility Model Registration] A reversing conveyance path for reversing the paper fed by the pull-in roller and the reversing roller, and sent out by the pull-out roller and the reversing roller, and a reversing conveyance path for reversing the paper, and the leading edge of the paper fed into the reversing conveyance path. In a paper reversing device of an image forming apparatus, which is provided with a positioning stopper that moves to position and send the fed paper to a pull-out roller and a reversing roller, a fur brush is arranged at a loading position of the pull-in roller and the reversing roller, An image characterized in that the conveyance speed of the fur brush is configured to be higher than the conveyance speed of the reversing roller, the material of the fur brush is made of a material on the positive side of the charging series of the paper, and the guide plate of the reversing conveyance path is made of a metal material and grounded. A paper reversing device in a forming device.