JPS6220029U - - Google Patents
Info
- Publication number
- JPS6220029U JPS6220029U JP11114885U JP11114885U JPS6220029U JP S6220029 U JPS6220029 U JP S6220029U JP 11114885 U JP11114885 U JP 11114885U JP 11114885 U JP11114885 U JP 11114885U JP S6220029 U JPS6220029 U JP S6220029U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- rubber roller
- push
- contact
- lever
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
Landscapes
- Handling Of Cut Paper (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図はホツパーの組立要領図、第２図は押圧
板の動作説明図、第３図はクラツチ関係の説明図
、第４図はローラー軸ギアーの組立要領図である
。
１…ホツパー、２…押圧板、３…押圧板軸、４
…ゴムローラー軸、５…ゴムローラー、６…駆動
ギアー、７…ラダホイルチエン、８…アイドルギ
アー大、９…アイドルギアー小、１０…プラテン
ギアー、１１…プラテン、１２…押上レバー軸、
１３…固定金具、１４…遊動金具、１５…ラダー
チエンホイル、１６…送り爪、１７…爪軸、１８
…ラチエツト、１９…スプリング、２０…ナツト
、２１…押バネ、２２…摩擦革、２３…ワンウエ
イクラツチ、２４…押上レバー、２５…チエン、
２６…コーナー爪。
FIG. 1 is an assembly procedure diagram of the hopper, FIG. 2 is an explanatory diagram of the operation of the press plate, FIG. 3 is an explanatory diagram of the clutch relationship, and FIG. 4 is an assembly procedure diagram of the roller shaft gear. 1...Hopper, 2...Press plate, 3...Press plate shaft, 4
... Rubber roller shaft, 5 ... Rubber roller, 6 ... Drive gear, 7 ... Ladder foil chain, 8 ... Idle gear large, 9 ... Idle gear small, 10 ... Platen gear, 11 ... Platen, 12 ... Push-up lever shaft,
13...Fixing metal fitting, 14...Floating metal fitting, 15...Rudder chain wheel, 16...Feeding pawl, 17...Claw shaft, 18
... Ratchet, 19... Spring, 20... Nut, 21... Push spring, 22... Friction leather, 23... One-way clutch, 24... Push-up lever, 25... Chain,
26...Corner claw.
Claims (1)
体１に押圧板２を設け、ゴムローラー５と用紙を
当接させて１枚宛分離繰出しする方式のもので、
用紙を繰出しするときのみ押圧板２を押して用紙
をゴムローラーに当接させプラテン入口まで給紙
を行ない、プラテンが用紙を引き込むときその当
接を解除する機構で、ゴムローラー軸４に駆動ギ
アー、ラダーチエンホイル、ワンウエイクラツチ
によるクラツチ機構を設け、これに押圧板２の裏
側に左右に貫通する押上レバー軸１２並に押上レ
バー２４を固定し、右側に摺動型クラツチ機構群
１３〜２０を設けたものをチエン２５により連動
し、ゴムローラー軸クラツチギアーが正転（右回
転）のとき押上レバー２４が動作して押圧板２を
後方より押し上げ、用紙をゴムローラーに当接さ
せ、クラツチギアーが逆転（左回転）のとき之を
原点に戻して常にゴムローラーと用紙押圧板を開
放する如くしたプリンターの自動給紙装置用ホツ
パー。 In the automatic paper feeding device of a printer, a press plate 2 is provided in the hopper housing 1, and the paper is brought into contact with a rubber roller 5 to separate and feed out one sheet.
This mechanism feeds the paper to the platen entrance by pushing the press plate 2 only when feeding the paper, bringing the paper into contact with the rubber roller, and releasing the contact when the platen pulls the paper in. The rubber roller shaft 4 has a drive gear, A clutch mechanism using a rudder chain wheel and a one-way clutch is provided, to which a push-up lever shaft 12 and a push-up lever 24 are fixed that pass through the back side of the pressing plate 2 from side to side, and a sliding type clutch mechanism group 13 to 20 is provided on the right side. When the rubber roller shaft clutch gear rotates normally (clockwise), the push-up lever 24 operates to push up the press plate 2 from the rear, bringing the paper into contact with the rubber roller, and the clutch gear rotates in reverse (clockwise). A hopper for an automatic paper feeding device of a printer, which returns the hopper to its origin when rotating to the left and always releases the rubber roller and paper pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11114885U JPS6220029U (en) | 1985-07-22 | 1985-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11114885U JPS6220029U (en) | 1985-07-22 | 1985-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6220029U true JPS6220029U (en) | 1987-02-06 |
Family
ID=30990801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11114885U Pending JPS6220029U (en) | 1985-07-22 | 1985-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6220029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03102020A (en) * | 1989-09-13 | 1991-04-26 | Canon Inc | Sheet member feeding device |
-
1985
- 1985-07-22 JP JP11114885U patent/JPS6220029U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03102020A (en) * | 1989-09-13 | 1991-04-26 | Canon Inc | Sheet member feeding device |
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