JPS63190156U - - Google Patents
Info
- Publication number
- JPS63190156U JPS63190156U JP7778187U JP7778187U JPS63190156U JP S63190156 U JPS63190156 U JP S63190156U JP 7778187 U JP7778187 U JP 7778187U JP 7778187 U JP7778187 U JP 7778187U JP S63190156 U JPS63190156 U JP S63190156U
- Authority
- JP
- Japan
- Prior art keywords
- document
- unit
- roller
- discharge
- paper
- 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
- 238000000926 separation method Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Holders For Sensitive Materials And Originals (AREA)
- Counters In Electrophotography And Two-Sided Copying (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Pile Receivers (AREA)
- Conveyance By Endless Belt Conveyors (AREA)
Description
第１図はこの考案に係る原稿搬送装置を装備し
た複写装置の外観斜視図、第２図は原稿搬送経路
を示す原稿搬送装置の断面図、第３図は原稿搬送
装置の駆動系を示す斜視図、第４図Ａ，Ｂは上記
原稿搬送装置の駆動ローラ近傍の要部を示す断面
図、第５図Ａ，Ｂは原稿排紙反転ユニツトの断面
図、第６図は排紙反転ユニツトの駆動系を示す側
断面図、第７図はそのＡ−Ｂ−Ｃ−Ｄ−Ｅ鎖線に
沿つて切断した展開断面図、第８図は従動ローラ
と分離ローラ近傍の要部を示す分解斜視図、第９
図は分離ガイド板の斜視図、第１０図および第１
１図は原稿搬送過程を説明するフローチヤートお
よびタイミングチヤート、第１２図は原稿搬送装
置の制御を示すブロツク図、第１３図Ａ，Ｂは両
面原稿および片面原稿の搬送経路を示す図である
。
１……複写装置本体、２……原稿ガラス（原稿
透明板）、３……ストツパ板、３ａ……段部、５
……原稿搬送装置、１０……給紙ユニツト、２０
……搬送ユニツト、２１……搬送ベルト、２３…
…駆動ローラ、２４……従動ローラ、２７Ａ，２
７Ｂ……押圧ローラ、２８……ベルト押えローラ
、２９……軸受部材、３０……揺動アーム、３５
……電磁ソレノイド、３８……分離ローラ、３８
ａ……両軸端部、３８ｂ……ローラ面、３９……
分離ローラ軸受、３９ａ……左突当面、３９ｂ…
…右突当面、３９ｃ……ガイド傾斜面、３９ｄ…
…下方突当面、４０……排紙反転ユニツト、４１
……送出通路、４２……反転挿入通路、４６……
排紙ローラ対、４６Ａ……排紙中央ローラ、４７
……反転ローラ対、４８Ａ……先端検知用センサ
（排紙センサ）、４８Ｂ……後端検知用センサ（
反転紙センサ）、４９……分離ガイド板、４９Ａ
……可撓板、５０……原稿搬送切換部材、５３…
…揺動部材、５５……ソレノイド、５６……Ｕタ
ーンガイド板、８０……排出トレイ部、Ｄ，Ｄ１
，Ｄ２，Ｄ３，Ｄ４，Ｄ５，Ｄ６……原稿、Ｋ１
，Ｋ２……一方向クラツチ、ｇ……間隙。
FIG. 1 is an external perspective view of a copying machine equipped with a document conveyance device according to this invention, FIG. 2 is a sectional view of the document conveyance device showing the document conveyance path, and FIG. 3 is a perspective view showing the drive system of the document conveyance device. 4A and 4B are cross-sectional views showing the main parts near the drive roller of the document conveying device, FIGS. 5A and 5B are cross-sectional views of the document discharge reversing unit, and FIG. 6 is a cross-sectional view of the document discharge reversing unit. A side sectional view showing the drive system, FIG. 7 is a developed sectional view taken along the chain line A-B-C-D-E, and FIG. 8 is an exploded perspective view showing the main parts near the driven roller and separation roller. , No. 9
The figures are perspective views of the separation guide plate, Figures 10 and 1.
FIG. 1 is a flowchart and timing chart for explaining the document conveyance process, FIG. 12 is a block diagram showing control of the document conveyance device, and FIGS. 13A and 13B are diagrams showing the conveyance path for double-sided documents and single-sided documents. DESCRIPTION OF SYMBOLS 1...Copying apparatus main body, 2...Document glass (document transparent plate), 3...Stopper plate, 3a...Step part, 5
...Document transport device, 10...Paper feed unit, 20
...Transportation unit, 21...Transportation belt, 23...
...Drive roller, 24...Followed roller, 27A, 2
7B...Press roller, 28...Belt press roller, 29...Bearing member, 30...Swing arm, 35
...Electromagnetic solenoid, 38...Separation roller, 38
a...Both shaft ends, 38b...Roller surface, 39...
Separation roller bearing, 39a...Left abutment surface, 39b...
...Right abutting surface, 39c...Guide inclined surface, 39d...
...Lower abutting surface, 40...Sheet discharge reversing unit, 41
...Delivery passage, 42...Reverse insertion passage, 46...
Paper ejection roller pair, 46A... Paper ejection center roller, 47
...Reversing roller pair, 48A... Sensor for detecting leading edge (discharge sensor), 48B... Sensor for detecting trailing edge (
Reversing paper sensor), 49...Separation guide plate, 49A
...Flexible plate, 50...Document transport switching member, 53...
... Swinging member, 55 ... Solenoid, 56 ... U-turn guide plate, 80 ... Ejection tray section, D, D1
, D2, D3, D4, D5, D6...manuscript, K1
, K2...One-way clutch, g...Gap.
Claims (1)
を備え、給紙ユニツトから一枚ずつ原稿を正逆転
駆動される搬送ベルトにより原稿透明板上に搬送
し、循環経路で構成された排紙反転ユニツトを経
由して、原稿面露光された原稿を外部に排出する
ようにした原稿搬送装置において、前記排紙反転
ユニツトの原稿反転挿入通路と原稿送出通路とを
仕切る分離ガイド板を位置調整可能に設けたこと
を特徴とする原稿搬送装置。 Equipped with a paper feed unit at one end and a paper discharge reversal unit at the other end, documents are conveyed one by one from the paper feed unit onto a transparent document plate by a transport belt that is driven in forward and reverse directions, and the paper discharge is reversed using a circulation path. In a document transport device that discharges a document with the exposed surface of the document to the outside via a unit, the position of a separation guide plate that partitions a document inversion insertion path and a document delivery path of the document discharge inversion unit can be adjusted. A document conveying device characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7778187U JPS63190156U (en) | 1987-05-22 | 1987-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7778187U JPS63190156U (en) | 1987-05-22 | 1987-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63190156U true JPS63190156U (en) | 1988-12-07 |
Family
ID=30926111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7778187U Pending JPS63190156U (en) | 1987-05-22 | 1987-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63190156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05162884A (en) * | 1991-12-17 | 1993-06-29 | Sharp Corp | Document feed device |
-
1987
- 1987-05-22 JP JP7778187U patent/JPS63190156U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05162884A (en) * | 1991-12-17 | 1993-06-29 | Sharp Corp | Document feed device |
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