JP2016052946A5 - - Google Patents
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- JP2016052946A5 JP2016052946A5 JP2015124860A JP2015124860A JP2016052946A5 JP 2016052946 A5 JP2016052946 A5 JP 2016052946A5 JP 2015124860 A JP2015124860 A JP 2015124860A JP 2015124860 A JP2015124860 A JP 2015124860A JP 2016052946 A5 JP2016052946 A5 JP 2016052946A5
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- sheet
- roller pair
- processing apparatus
- conveying
- folding
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- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
Description
次に、図２８、図２９に示すように、用紙６が第二の折り処理ローラ対３６０と増し折りローラ対３８７との間で停止した場合について説明する。
Next, as shown in FIGS. 28 and 29, a case where the sheet 6 stops between the second folding roller pair 360 and the additional folding roller pair 387 will be described.
尚、本実施形態に係る折り処理ユニット３は、用紙６が第二の折り処理ローラ対３６０と増し折りローラ対３８７との間で停止していることを、第五の用紙検知センサ３７５により検知する。
The folding processing unit 3 according to the present embodiment detects that the sheet 6 is stopped between the second folding processing roller pair 360 and the additional folding roller pair 387 by the fifth sheet detection sensor 375. To do.
Claims (16)
前記第一搬送ローラ対によって搬送される前記シートを受け取り、受け取った前記シートを搬送する正逆回転可能な第二搬送ローラ対と、
前記シートに第一の折り目を形成する第一折りローラ対と、
前記第二搬送ローラ対及び前記第一折りローラ対を回転可能な第一回転部と、を備え、
前記第二搬送ローラ対の一方のローラと前記第一折りローラ対の一方のローラとは共通の共通ローラであり、
前記シートが前記第一搬送ローラ対と前記第二搬送ローラ対とにより保持された状態で前記第一回転部が特定の方向に回転させられることにより、前記第二搬送ローラ対は、前記シートを撓ませて前記第一折りローラ対に導き、前記第一折りローラ対は、撓んだ前記シートに前記第一の折り目を形成することを特徴とするシート処理装置。 A first conveying roller pair for conveying a sheet;
A second conveyance roller pair that receives the sheet conveyed by the first conveyance roller pair and conveys the received sheet;
A first folding roller pair for forming a first fold in the sheet;
A first rotating part capable of rotating the second conveying roller pair and the first folding roller pair,
One roller of the second conveying roller pair and one roller of the first folding roller pair are common common rollers,
When the sheet is held by the first conveyance roller pair and the second conveyance roller pair, the first rotation unit is rotated in a specific direction, so that the second conveyance roller pair A sheet processing apparatus, wherein the sheet processing apparatus is bent and guided to the first folding roller pair, and the first folding roller pair forms the first fold on the bent sheet.
前記シートに第二の折り目を形成する第二折りローラ対と、を備え、
前記共通ローラは、前記第二折りローラ対の一方のローラと共通であり、
前記第一回転部は、前記第二折りローラ対を回転可能であり、
前記第一の折り目が形成された前記シートが前記第一折りローラ対により保持された状態で前記第一回転部が特定の方向に回転させられることにより、前記第一折りローラ対は、前記第一の折り目が形成された前記シートの前記第一の折り目を前記第三搬送ローラ対に突き当てることで撓ませて前記第二折りローラ対に導き、前記第二折りローラ対は、撓んだ前記シートに前記第二の折り目を形成することを特徴とする請求項１に記載のシート処理装置。 A third conveyance roller pair that receives the sheet on which the first fold line is conveyed and is conveyed by the first folding roller pair, and is capable of forward and reverse rotation for conveying the received sheet;
A second folding roller pair for forming a second fold on the sheet,
The common roller is common with one roller of the second folding roller pair,
The first rotating portion is capable of rotating the second folding roller pair,
The first rotation roller pair is rotated in a specific direction while the sheet on which the first fold is formed is held by the first folding roller pair. The first fold of the sheet on which one fold is formed is deflected by abutting against the third conveying roller pair and is guided to the second folding roller pair, and the second folding roller pair is bent The sheet processing apparatus according to claim 1, wherein the second fold is formed on the sheet.
前記回転ノブは、前記第二搬送ローラ対、前記第一折りローラ対、前記第二折りローラ対の少なくともいずれかのローラに配置されていることを特徴とする請求項２に記載のシート処理装置。 The first rotating part includes a rotation knob for rotating the first rotating part,
The rotary knob, the second conveying roller pair, the first folding roller pair, the sheet processing apparatus according to claim 2, characterized in that disposed on at least one of the rollers of the second pair of folding rollers .
前記第一案内部の移動を制御する第一案内制御部と、を備えることを特徴とする請求項１に記載のシート処理装置。 A first guide part that is movable between a first position for guiding the sheet from the first conveying roller pair to the second conveying roller pair and a second position for guiding the sheet to the first folding roller pair. When,
The sheet processing apparatus according to claim 1, further comprising: a first guide control unit that controls movement of the first guide unit.
前記第二案内部は、停止した前記シートが除去可能なように開閉可能であることを特徴とする請求項１に記載のシート処理装置。 On the downstream side in the sheet conveyance direction of the second conveyance roller pair, a second guide portion that further guides the sheet to the downstream side in the sheet conveyance direction,
The sheet processing apparatus according to claim 1, wherein the second guide unit is openable and closable so that the stopped sheet can be removed.
前記第三案内部と前記第三搬送ローラ対のシート搬送方向下流側との間における空間部と、を備え、
前記第三案内部は、停止した前記シートが除去可能なように前記空間部側に開閉可能であることを特徴とする請求項２に記載のシート処理装置。 On the upstream side of the first conveying roller pair in the sheet conveying direction, a third guide portion for guiding the sheet to the first conveying roller pair;
A space between the third guide portion and the downstream side of the third conveying roller pair in the sheet conveying direction, and
The sheet processing apparatus according to claim 2, wherein the third guide unit is openable and closable toward the space so that the stopped sheet can be removed.
前記第四案内部は、停止した前記シートが除去可能なように開閉可能であることを特徴とする請求項２に記載のシート処理装置。 On the downstream side of the second folding roller pair in the sheet conveyance direction, the fourth folding unit further guides the sheet to the downstream side in the sheet conveyance direction
The sheet processing apparatus according to claim 2, wherein the fourth guide unit is openable and closable so that the stopped sheet can be removed.
前記第一の搬送ローラ対によって搬送される前記シートを受け取り、受け取った前記シートを搬送する正逆転可能な第二の搬送ローラ対と、A second conveyance roller pair that receives the sheet conveyed by the first conveyance roller pair and is capable of forward / reverse conveyance for conveying the received sheet;
前記第一の搬送ローラ対と前記第二の搬送ローラ対との間に存在する前記シートに第一の折り目を形成する第一の折りローラ対と、A first folding roller pair for forming a first fold in the sheet existing between the first conveying roller pair and the second conveying roller pair;
前記第二の搬送ローラ対と前記第一の折りローラ対を手動で回転させる第一回転部と、を備え、A first rotating part for manually rotating the second conveying roller pair and the first folding roller pair;
前記シートが少なくとも前記第二の搬送ローラ対に保持されている状態で前記第一回転部が特定の方向に回転させられることにより、前記第一の折りローラ対が前記シートに前記第一の折り目を形成することを特徴とするシート処理装置。When the first rotating portion is rotated in a specific direction in a state where the sheet is held at least by the second conveying roller pair, the first folding roller pair is applied to the sheet by the first fold. Forming a sheet processing apparatus.
前記回転ノブは、前記第二の搬送ローラ対、前記第一の折りローラ対の少なくともいずれかのローラに配置されていることを特徴とする請求項１０乃至１２のいずれか一項に記載のシート処理装置。The sheet according to any one of claims 10 to 12, wherein the rotation knob is disposed on at least one of the second conveying roller pair and the first folding roller pair. Processing equipment.
請求項１乃至１４のいずれか一項に記載のシート処理装置と、を備え、
前記シート処理装置は、前記画像形成部の上方に配置されたことを特徴とする画像形成システム。 An image forming unit that forms an image on the sheet;
A sheet processing apparatus according to any one of claims 1 to 14 ,
The image forming system, wherein the sheet processing apparatus is disposed above the image forming unit.
請求項１乃至１４のいずれか一項に記載のシート処理装置と、を備え、
前記シート処理装置は、前記画像形成部の水平方向に配置されたことを特徴とする画像形成システム。
An image forming unit that forms an image on the sheet;
A sheet processing apparatus according to any one of claims 1 to 14 ,
The image forming system, wherein the sheet processing apparatus is arranged in a horizontal direction of the image forming unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/838,890 US10106364B2 (en) | 2014-09-03 | 2015-08-28 | Sheet processing apparatus and image forming system |
| US16/127,554 US11084682B2 (en) | 2014-09-03 | 2018-09-11 | Sheet processing apparatus and image forming system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014179533 | 2014-09-03 | ||
| JP2014179533 | 2014-09-03 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019186514A Division JP6813071B2 (en) | 2014-09-03 | 2019-10-10 | Sheet processing device, image forming system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016052946A JP2016052946A (en) | 2016-04-14 |
| JP2016052946A5 true JP2016052946A5 (en) | 2018-12-27 |
| JP6601009B2 JP6601009B2 (en) | 2019-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015124860A Active JP6601009B2 (en) | 2014-09-03 | 2015-06-22 | Sheet processing apparatus and image forming system |
| JP2019186514A Active JP6813071B2 (en) | 2014-09-03 | 2019-10-10 | Sheet processing device, image forming system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019186514A Active JP6813071B2 (en) | 2014-09-03 | 2019-10-10 | Sheet processing device, image forming system |
Country Status (1)
| Country | Link |
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| JP (2) | JP6601009B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6601009B2 (en) * | 2014-09-03 | 2019-11-06 | 株式会社リコー | Sheet processing apparatus and image forming system |
| JP6451677B2 (en) | 2016-03-16 | 2019-01-16 | 株式会社デンソー | Valve timing control system and control command unit |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01111662U (en) * | 1988-01-20 | 1989-07-27 | ||
| JP2000351475A (en) * | 1999-06-11 | 2000-12-19 | Canon Inc | Image forming device |
| JP2003073009A (en) * | 2001-09-07 | 2003-03-12 | Ricoh Co Ltd | Image forming device |
| JP2004045538A (en) * | 2002-07-09 | 2004-02-12 | Ricoh Co Ltd | Image forming post-processor and image forming apparatus equipped with the same |
| JP4724395B2 (en) * | 2004-08-24 | 2011-07-13 | 株式会社リコー | Image forming apparatus |
| JP4235152B2 (en) * | 2004-08-24 | 2009-03-11 | 株式会社リコー | Sheet folding apparatus and image forming apparatus |
| JP6007742B2 (en) * | 2012-11-16 | 2016-10-12 | 株式会社リコー | Paper processing apparatus, image forming system, and paper folding method |
| JP6601009B2 (en) * | 2014-09-03 | 2019-11-06 | 株式会社リコー | Sheet processing apparatus and image forming system |
-
2015
- 2015-06-22 JP JP2015124860A patent/JP6601009B2/en active Active
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2019
- 2019-10-10 JP JP2019186514A patent/JP6813071B2/en active Active
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