JPH0357889U

JPH0357889U -

Info

Publication number: JPH0357889U
Application number: JP11783089U
Authority: JP
Priority date: 1989-10-06
Filing date: 1989-10-06
Publication date: 1991-06-04

Description

[Brief explanation of drawings]

第１図は本考案の中間トレイの構成を示す側面
図、第１ａ図はガイド用スリツトの構造を示す説
明図、第２図は本考案のセパレータ装置の斜視図
、第３図は本考案のセパレータ装置の動作を示す
もので、同図ａ〜ｆは、それぞれ用紙のセパレー
テイングの動作を示す作用図、第４図はセパレー
タシヤフトに加えてカール押えシヤフトを設ける
場合の側面図、第４ａ図はカール押えシヤフトを
設ける場合の他の実施例の側面図であり、第５図
は従来例の中間トレイの構成を示す側面図である
。図中の符号、１……中間トレイ、５……ボトム
ローラ、６……給紙ローラ、７……さばきローラ
、１０……セパレータ装置、１１……ギヤ付きホ
イール、１２……ホイール、１３……タイバー、
１５……モータ、１６……駆動ギヤ、２１……セ
パレータシヤフト、２２……ウエイトローラ、２
３……カム、２５……ガイド用スリツト、３０…
…ウエイトローラ。 Fig. 1 is a side view showing the configuration of the intermediate tray of the present invention, Fig. 1a is an explanatory view showing the structure of the guide slit, Fig. 2 is a perspective view of the separator device of the present invention, and Fig. 3 is a side view showing the structure of the intermediate tray of the present invention. Figures a to f illustrate the operation of the separator device. Figures a to f are operational diagrams showing the operation of paper separation, Figure 4 is a side view when a curling shaft is provided in addition to the separator shaft, and Figure 4a is a side view of the separator. 5 is a side view of another embodiment in which a curl presser shaft is provided, and FIG. 5 is a side view showing the structure of a conventional intermediate tray. Symbols in the figure: 1... Intermediate tray, 5... Bottom roller, 6... Paper feed roller, 7... Sorting roller, 10... Separator device, 11... Geared wheel, 12... Wheel, 13... …tie bar,
15... Motor, 16... Drive gear, 21... Separator shaft, 22... Weight roller, 2
3...Cam, 25...Guide slit, 30...
...Weight roller.

Claims

[Scope of claim for utility model registration] Consisting of a paper feed roller and a sorting roller at the output side end of an intermediate tray that stores paper that has been copied on one side and feeds the paper for copying on the back side of an automatic double-sided copying machine, etc. In the image forming apparatus, the image forming apparatus is configured to include a paper handling mechanism, a bottom roller, and a pressing member as a pair, and to feed out the single-sided copied paper, the pressing member being configured by a separator device,
The separator device includes a pair of wheels provided on both sides, a tie bar connecting the wheels, and
It consists of a separator shaft that is movable in the circumferential direction of the wheel through guide slits provided in the wheel, and the guide slits provided in both wheels have a short slit portion and a long slit portion at approximately right angles. An outwardly protruding recess is provided on the outside of the long slit portion, and a separator shaft is configured to be locked in each portion, and when the separator shaft positions the paper, the trajectory of the separator shaft is The separator shaft is configured to be moved in a large circle, the separator shaft is guided by the guide slit, and the separator shaft is carried into the intermediate tray by the separator shaft and the tie bar. An intermediate tray paper feeding device characterized in that it is configured to separate sheets and press the sheets toward a bottom roller.