JPH0183739U - - Google Patents
Info
- Publication number
- JPH0183739U JPH0183739U JP1988119201U JP11920188U JPH0183739U JP H0183739 U JPH0183739 U JP H0183739U JP 1988119201 U JP1988119201 U JP 1988119201U JP 11920188 U JP11920188 U JP 11920188U JP H0183739 U JPH0183739 U JP H0183739U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- roller
- feed roller
- paper feed
- feed
- 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
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
図面は本考案の一実施例を示し、第１図は全体
説明図、第２図イ，ロ，ハは作動状態の説明図で
ある。
Ｍ……駆動モータ、Ａ……給紙ユニツト、Ｂ…
…画像形成装置入口部、１……給紙ローラ、２…
…装置機枠、３……繰出ローラ、４……検知セン
サー、５……機枠底板、６……昇降台、７……付
勢スプリング、８……給紙スタツカー、９……レ
ジストローラ、１０……スリツト、１１……懸架
ワイヤー、１２……（分離爪固定）ビス、１３…
…プーリローラ、１４……エンプテイセンサー、
１５……伝動チエン、１６……分離爪、１７……
蓋板、１８……開閉カバー、１９……搬送ローラ
、２０……搬送ガイド、２１……回転カム。
The drawings show one embodiment of the present invention, with FIG. 1 being an overall explanatory view, and FIGS. 2A, 2B, and 2C being explanatory views of the operating state. M...Drive motor, A...Paper feed unit, B...
...Image forming apparatus entrance section, 1...Paper feed roller, 2...
...Device machine frame, 3...Feeding roller, 4...Detection sensor, 5...Machine frame bottom plate, 6...Elevating platform, 7...Biasing spring, 8...Paper feed stacker, 9...Registration roller, 10...Slit, 11...Suspension wire, 12...(separation claw fixing) screw, 13...
...Pulley roller, 14...Empty sensor,
15...Transmission chain, 16...Separation claw, 17...
Lid plate, 18... Opening/closing cover, 19... Conveying roller, 20... Conveying guide, 21... Rotating cam.
Claims (1)
ーラ３からの用紙をスキユー修正するレジストロ
ーラ９とを備えた給紙口に着脱自在に装着され給
紙スタツカー８上の用紙を順次上記レジストロー
ラ９に給送する給紙装置において、 用紙量に応じて上下動自在の給紙スタツカー８
と、 この給紙スタツカー８上の最上紙と係合して順
次繰出す給紙ローラ１と、 この給紙ローラ１を回転駆動する駆動モータＭ
と、 上記給紙ローラ１からの用紙を上記繰出ローラ
３に導く搬送ガイド２０とから給紙ユニツトを構
成し、 この搬送ガイド２０に、 上記給紙ローラ１から送り出された用紙を上記
繰出ローラ３に向けて偏向する給紙方向上流側に
搬送ローラ１９を、上記繰出ローラと対向する給
紙下流側に用紙の検知センサー４をそれぞれ配置
するとともに、 この検知センサー４に上記搬送ローラ１９から
の用紙が到達した信号で上記駆動モータＭを停止
せしめたことを特徴とする給紙装置。 ２ 前記搬送ローラ１９を、前記給紙ローラとの
間の距離より前記レジストローラ９との間の距離
が長くなる位置に配置したことを特徴とする実用
新案登録請求の範囲第１項記載の給紙装置。[Claims for Utility Model Registration] 1. A paper feed stacker 8 which is removably attached to a paper feed port which is equipped with a feed roller 3 that supplies paper and a registration roller 9 that corrects the skew of the paper from the feed roller 3. In the paper feeding device that sequentially feeds sheets of paper to the registration rollers 9, there is a paper feed stacker 8 that can freely move up and down according to the amount of paper.
, a paper feed roller 1 that engages with the uppermost paper on the paper feed stacker 8 and sequentially feeds it out, and a drive motor M that rotationally drives this paper feed roller 1.
and a conveyance guide 20 that guides the paper from the paper feed roller 1 to the feed roller 3. A conveying roller 19 is disposed on the upstream side in the sheet feeding direction that deflects toward the feed roller, and a paper detection sensor 4 is placed on the downstream side of the sheet feeding direction opposite to the feeding roller. A paper feeding device characterized in that the drive motor M is stopped in response to a signal that is received. 2. The feeder according to claim 1, wherein the conveyance roller 19 is disposed at a position where the distance between the conveyance roller 19 and the registration roller 9 is longer than the distance between the conveyance roller 19 and the paper feed roller. paper equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11920188U JPH0229062Y2 (en) | 1988-09-10 | 1988-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11920188U JPH0229062Y2 (en) | 1988-09-10 | 1988-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0183739U true JPH0183739U (en) | 1989-06-05 |
| JPH0229062Y2 JPH0229062Y2 (en) | 1990-08-03 |
Family
ID=31364227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11920188U Expired JPH0229062Y2 (en) | 1988-09-10 | 1988-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229062Y2 (en) |
-
1988
- 1988-09-10 JP JP11920188U patent/JPH0229062Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0229062Y2 (en) | 1990-08-03 |
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