JPH03116331U - - Google Patents
Info
- Publication number
- JPH03116331U JPH03116331U JP2583790U JP2583790U JPH03116331U JP H03116331 U JPH03116331 U JP H03116331U JP 2583790 U JP2583790 U JP 2583790U JP 2583790 U JP2583790 U JP 2583790U JP H03116331 U JPH03116331 U JP H03116331U
- Authority
- JP
- Japan
- Prior art keywords
- friction body
- plate
- sheet
- separation roller
- pressing
- 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
- 238000000926 separation method Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図〜第６図はこの考案の一実施例を示して
おり、第１図は給紙装置を具備した電子複写装置
の全体図、第２図は給紙装置の縦断面図、第３図
は分離ローラ近傍の要部を拡大して示した構成図
、第４図は摩擦体ホルダ近傍の斜視図、第５図は
第４図のＡ矢視図、第６図はパツドホルダ近傍の
分解斜視図である。
１０……給紙装置、１１……シートスタツカ、
１２……キツクローラ（繰出手段）、１３……シ
ートガイド板、１４……上部ガイド板、１４ａ…
…曲折部、１６……ウエート、１７……ソレノイ
ド、１８……ゲートストツパ、１９……ソレノイ
ド、２１……分離ローラ、２２……摩擦パツド（
板状摩擦体）、２２ａ……突出部、Ｐ点……分離
ローラと摩擦パツドとの接触点、２３……パツト
ホルダ（摩擦体ホルダ）、２３ａ……支持ピン、
２３ｂ……突設部、２３ｃ……突起、Ｑ点……パ
ツトホルダの支承点、２４……押圧ばね（押圧手
段）、Ｒ点……押圧ばねの着力点、２７……レジ
スト空間、２８，２９……レジトローラ、Ｎ点…
…レジストローラのニツプ点、３２……パツドホ
ルダの硬質受け部材、３５……剛性捌き板、３６
……弾性捌き板、３７……表面被覆材、３７ａ…
…段差部、Ｅ……電子複写装置、Ｆ……給紙装置
（コピーシート用）、Ｂ……プラテン、Ｓ……排
紙トレー、Ｃ……搬送装置。
1 to 6 show an embodiment of this invention, in which FIG. 1 is an overall view of an electronic copying machine equipped with a paper feeding device, FIG. 2 is a vertical sectional view of the paper feeding device, and FIG. The figure is an enlarged configuration diagram showing the main parts near the separation roller, Figure 4 is a perspective view of the vicinity of the friction body holder, Figure 5 is a view taken in the direction of arrow A in Figure 4, and Figure 6 is an exploded view of the vicinity of the pad holder. FIG. 10...Paper feeding device, 11...Sheet stacker,
12... Tight crawler (feeding means), 13... Sheet guide plate, 14... Upper guide plate, 14a...
...Bending portion, 16...Weight, 17...Solenoid, 18...Gate stopper, 19...Solenoid, 21...Separation roller, 22...Friction pad (
plate-shaped friction body), 22a...protrusion, P point...contact point between separation roller and friction pad, 23...pat holder (friction body holder), 23a...support pin,
23b...Protruding portion, 23c...Protrusion, Q point...Supporting point of the part holder, 24...Press spring (pressing means), R point...Applying force point of the pressure spring, 27...Regist space, 28, 29 ...Registrar, N point...
... Nip point of registration roller, 32 ... Hard receiving member of pad holder, 35 ... Rigid handling plate, 36
...Elastic handling plate, 37...Surface covering material, 37a...
...stepped portion, E...electronic copying device, F...paper feeder (for copy sheets), B...platen, S...paper discharge tray, C...transport device.
Claims (1)
シートに転接する分離ローラと、該分離ローラに
対接し、接触摩擦力によつて第２シート以下の通
過を阻止する板状摩擦体とを具備して成る給紙装
置において、 前記板状摩擦体を保持する摩擦体ホルダを、そ
の巾方向中央部において、シート進行クロス方向
に揺動可能に枢支するとともに、 前記板状摩擦体を前記分離ローラに押圧する押
圧手段を備え、該押圧手段による加圧力を前記板
状摩擦体全体に分散させるための硬質材料に成る
受け部材を、前記摩擦体ホルダと押圧手段との間
に介在させたことを特徴とする給紙装置。[Scope of claim for utility model registration] The first sheet fed out from the sheet stacker
A paper feeding device comprising a separation roller that rolls into contact with the sheet, and a plate-shaped friction body that contacts the separation roller and prevents the passage of the second sheet and subsequent sheets by contact friction force, the plate-shaped friction body A friction body holder that holds the friction body is pivotally supported at its widthwise center portion so as to be swingable in the sheet advancing cross direction, and is provided with a pressing means for pressing the plate-shaped friction body against the separation roller, and is provided with a pressing means for pressing the plate-shaped friction body against the separation roller, A paper feeding device characterized in that a receiving member made of a hard material is interposed between the friction body holder and the pressing means for distributing the pressing force over the entire plate-shaped friction body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990025837U JPH0741723Y2 (en) | 1990-03-14 | 1990-03-14 | Paper feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990025837U JPH0741723Y2 (en) | 1990-03-14 | 1990-03-14 | Paper feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03116331U true JPH03116331U (en) | 1991-12-02 |
| JPH0741723Y2 JPH0741723Y2 (en) | 1995-09-27 |
Family
ID=31528757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990025837U Expired - Fee Related JPH0741723Y2 (en) | 1990-03-14 | 1990-03-14 | Paper feeder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0741723Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6210274U (en) * | 1985-07-04 | 1987-01-22 |
-
1990
- 1990-03-14 JP JP1990025837U patent/JPH0741723Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6210274U (en) * | 1985-07-04 | 1987-01-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0741723Y2 (en) | 1995-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |