JPH01120152U

JPH01120152U -

Info

Publication number: JPH01120152U
Application number: JP1574088U
Authority: JP
Priority date: 1988-02-10
Filing date: 1988-02-10
Publication date: 1989-08-15

Description

[Brief explanation of the drawing]

第１図は本考案により構成したガイド板支持部
の断面図、第２図は開放時のガイド板支持部の断
面図、第３図はガイド板の作動、開放および本考
案による開放の各位置を実線、破線、一点鎖線で
示す説明図、第４図は用紙反転装置および用紙仕
分け装置を備えた複写機の全体図、第５図は用紙
反転装置の詳細説明図、第６図は用紙位置決めス
トツパを示す斜視図、第７図は反転用の３つのロ
ーラを示す平面図、第８図および第９図は上記３
つのローラの用紙反転作用を示す説明図である。１……複写装置、３……用紙反転装置、１６…
…定着ローラ、２３……反転搬送路（第２搬送路
）、３０……固定ガイド板、３１……回動ガイド
板、３６……搬入ローラ、３７……反転ローラ、
３８……搬出ローラ、４２……支軸、４９……溝
、５５，５６……軸受。 Fig. 1 is a sectional view of the guide plate support constructed according to the present invention, Fig. 2 is a sectional view of the guide plate support when opened, and Fig. 3 is a sectional view of the guide plate in operation, opening, and various positions of the opening according to the present invention. Fig. 4 is an overall view of a copying machine equipped with a paper reversing device and a paper sorting device, Fig. 5 is a detailed explanatory drawing of the paper reversing device, and Fig. 6 is a paper positioning diagram. FIG. 7 is a perspective view showing the stopper, FIG. 7 is a plan view showing three rollers for reversing, and FIGS. 8 and 9 are the above three rollers.
FIG. 3 is an explanatory diagram showing the paper reversing action of two rollers. 1... Copying device, 3... Paper reversing device, 16...
... Fixing roller, 23 ... Reversing conveyance path (second conveyance path), 30 ... Fixed guide plate, 31 ... Rotating guide plate, 36 ... Carrying-in roller, 37 ... Reversing roller,
38... Carrying out roller, 42... Support shaft, 49... Groove, 55, 56... Bearing.

Claims

[Scope of utility model registration request]

The paper on which the image has been formed is carried through the fixing device to the reversing conveyance path by a carry-in roller and a reversing roller, and after the front edge of the paper is brought into contact with a positioning stopper placed on the reversing conveyance path, the trailing edge of the paper is bitten. In a sheet reversing device that carries out paper from a reversing conveyance path using a carry-out roller and a reversing roller, the reversing conveyance path is
One of the guide plates is arranged in a fixed manner, and the other guide plate is arranged so as to be rotatable about its support shaft located on the reversing roller side, and at least one end of the support shaft is arranged so as to be rotatable. A paper reversing device characterized in that it is movable along a groove formed in a bearing holding member.