JPH0257889U - - Google Patents
Info
- Publication number
- JPH0257889U JPH0257889U JP13707288U JP13707288U JPH0257889U JP H0257889 U JPH0257889 U JP H0257889U JP 13707288 U JP13707288 U JP 13707288U JP 13707288 U JP13707288 U JP 13707288U JP H0257889 U JPH0257889 U JP H0257889U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- separator shaft
- separator
- shaft
- intermediate tray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/15—Roller assembly, particular roller arrangement
- B65H2404/152—Arrangement of roller on a movable frame
- B65H2404/1521—Arrangement of roller on a movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Conveyance By Endless Belt Conveyors (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Counters In Electrophotography And Two-Sided Copying (AREA)
Description
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 (1)
、裏面複写に向けて給紙を行う中間トレイの送り
出し側の端部に、給紙ローラとさばきローラとに
より構成される用紙さばき機構と、ボトムローラ
と押圧部材を対にして設け、該片面複写済み用紙
の送り出しを行うように構成してなる画像形成装
置において、 前記押圧部材をセパレータ装置により構成し、
該セパレータ装置は、両側に設けた一対のホイー
ルと、該ホイールを接続するタイバー、および、
ホイールに設けたガイド用スリツトを介して、ホ
イールの円周方向に移動可能なセパレータシヤフ
トから構成され、 前記両側のホイールに設けたガイド用スリツト
は、短いスリツト部分と長いスリツト部分とが略
直角に配置され、長いスリツト部分の外側には外
側突出凹部を設け、各々の部分にセパレータシヤ
フトが係止され得るように構成され、前記セパレ
ータシヤフトが用紙を位置決めする際には、該セ
パレータシヤフトの軌跡が大きな円を描いた状態
で移動され得るように構成し、 前記ガイド用スリツトによつて、セパレータシ
ヤフトの案内を行うように構成し、前記セパレー
タシヤフトとタイバーとによつて、中間トレイに
搬入される用紙の分離と、ボトムローラに向けて
用紙を押圧する動作とを行うように構成したこと
を特徴とする中間トレイ給紙装置。[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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13707288U JPH0636043Y2 (en) | 1988-10-19 | 1988-10-19 | Intermediate tray paper feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13707288U JPH0636043Y2 (en) | 1988-10-19 | 1988-10-19 | Intermediate tray paper feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0257889U true JPH0257889U (en) | 1990-04-25 |
| JPH0636043Y2 JPH0636043Y2 (en) | 1994-09-21 |
Family
ID=31398169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13707288U Expired - Lifetime JPH0636043Y2 (en) | 1988-10-19 | 1988-10-19 | Intermediate tray paper feeder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636043Y2 (en) |
-
1988
- 1988-10-19 JP JP13707288U patent/JPH0636043Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0636043Y2 (en) | 1994-09-21 |