JP2011241021A5 - - Google Patents
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- JP2011241021A5 JP2011241021A5 JP2010113293A JP2010113293A JP2011241021A5 JP 2011241021 A5 JP2011241021 A5 JP 2011241021A5 JP 2010113293 A JP2010113293 A JP 2010113293A JP 2010113293 A JP2010113293 A JP 2010113293A JP 2011241021 A5 JP2011241021 A5 JP 2011241021A5
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- JP
- Japan
- Prior art keywords
- sheet
- pair
- folding rollers
- processing apparatus
- drive transmission
- 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.)
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- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims 1
Description
本発明は、シート束を二つ折りするシート処理装置において、搬送されてくるシートを順次積載するシート積載手段と、シート束を二つ折りしながら搬送する折りローラ対と、前記シート積載手段に積載されたシート束を前記折りローラ対のニップ部に押し込む突き部材と、前記折りローラ対を駆動する駆動部と、前記駆動部からの駆動を前記折りローラ対に伝達する駆動伝達部と、を備え、前記駆動伝達部を前記折りローラ対のシート束搬送方向と直交する幅方向の一方の側端側に設け、前記シート積載手段に積載されたシート束の駆動伝達部側とは反対側の幅方向側端部から先に前記折りローラ対のニップ部に押し込まれるように、前記突き部材の押し込み端を、前記駆動伝達部側とは反対側が、前記駆動伝達部側よりも押し込み方向下流側に位置するように傾斜させることを特徴とするものである。 The present invention provides a sheet processing apparatus for folding a sheet bundle in half, a sheet stacking means for sequentially stacking conveyed sheets, a pair of folding rollers for transporting the sheet bundle while folding in half, and the sheet stacking means stacked on the sheet stacking means. A projecting member that pushes the bundle of sheets into the nip portion of the pair of folding rollers, a drive unit that drives the pair of folding rollers, and a drive transmission unit that transmits the drive from the drive unit to the pair of folding rollers, The drive transmission unit is provided at one side end in the width direction orthogonal to the sheet bundle conveyance direction of the pair of folding rollers, and the width direction opposite to the drive transmission unit side of the sheet bundle loaded on the sheet stacking unit The pushing end of the thrusting member is on the opposite side to the drive transmission unit side so that it is pushed into the nip portion of the pair of folding rollers first from the side end portion, and the push transmission direction is lower than the drive transmission unit side. It is characterized in that the tilting to be located on the side.
Claims (4)
搬送されてくるシートを順次積載するシート積載手段と、
シート束を二つ折りしながら搬送する折りローラ対と、
前記シート積載手段に積載されたシート束を前記折りローラ対のニップ部に押し込む突き部材と、
前記折りローラ対を駆動する駆動部と、
前記駆動部からの駆動を前記折りローラ対に伝達する駆動伝達部と、を備え、
前記駆動伝達部を前記折りローラ対のシート束搬送方向と直交する幅方向の一方の側端側に設け、
前記シート積載手段に積載されたシート束の駆動伝達部側とは反対側の幅方向側端部から先に前記折りローラ対のニップ部に押し込まれるように、前記突き部材の押し込み端を、前記駆動伝達部側とは反対側が、前記駆動伝達部側よりも押し込み方向下流側に位置するように傾斜させることを特徴とするシート処理装置。 In a sheet processing apparatus that folds a sheet bundle in half,
Sheet stacking means for sequentially stacking conveyed sheets;
A pair of folding rollers for conveying the sheet bundle while folding it in half;
A projecting member that pushes the sheet bundle stacked on the sheet stacking unit into the nip portion of the pair of folding rollers;
A drive unit for driving the pair of folding rollers;
A drive transmission unit that transmits the drive from the drive unit to the pair of folding rollers,
The drive transmission unit is provided on one side end side in the width direction orthogonal to the sheet bundle conveyance direction of the pair of folding rollers,
The pushing end of the thrust member is pushed into the nip portion of the pair of folding rollers first from the width direction side end opposite to the drive transmission portion side of the sheet bundle loaded on the sheet stacking means, A sheet processing apparatus, wherein the sheet processing apparatus is inclined so that the side opposite to the drive transmission unit side is located downstream of the drive transmission unit in the pushing direction.
An image forming unit that forms an image on a sheet, and the sheet processing apparatus according to claim 1 that processes the sheet on which an image is formed by the image forming unit. Image forming apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010113293A JP5595116B2 (en) | 2010-05-17 | 2010-05-17 | Sheet processing apparatus and image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010113293A JP5595116B2 (en) | 2010-05-17 | 2010-05-17 | Sheet processing apparatus and image forming apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011241021A JP2011241021A (en) | 2011-12-01 |
| JP2011241021A5 true JP2011241021A5 (en) | 2013-06-20 |
| JP5595116B2 JP5595116B2 (en) | 2014-09-24 |
Family
ID=45408075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010113293A Active JP5595116B2 (en) | 2010-05-17 | 2010-05-17 | Sheet processing apparatus and image forming apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5595116B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6405839B2 (en) * | 2014-09-26 | 2018-10-17 | 富士ゼロックス株式会社 | Sheet folding device, post-processing device, and image forming system |
| JP6604789B2 (en) | 2015-09-14 | 2019-11-13 | キヤノン株式会社 | Sheet processing apparatus and image forming apparatus |
| JP6797583B2 (en) | 2016-07-13 | 2020-12-09 | キヤノン株式会社 | Sheet processing equipment and image forming equipment |
| JP7248978B2 (en) * | 2019-04-18 | 2023-03-30 | 株式会社丸山機械製作所 | collator |
| JP7673420B2 (en) | 2021-02-18 | 2025-05-09 | 富士フイルムビジネスイノベーション株式会社 | Post-processing device and image forming device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2731606B2 (en) * | 1989-10-30 | 1998-03-25 | ヤンマーディーゼル株式会社 | Facsimile recording paper sealing device |
| JP2001261220A (en) * | 2000-03-17 | 2001-09-26 | Konica Corp | Sheet folding device, sheet post-treating device and image forming apparatus |
| JP2008184324A (en) * | 2007-01-31 | 2008-08-14 | Nisca Corp | Sheet folding device, post-processor provided with the same, and image forming system |
| JP2009029594A (en) * | 2007-07-27 | 2009-02-12 | Ricoh Elemex Corp | Paper post-processor, image forming device and paper post-processing method |
-
2010
- 2010-05-17 JP JP2010113293A patent/JP5595116B2/en active Active
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