JP2009242026A5 - - Google Patents
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- Publication number
- JP2009242026A5 JP2009242026A5 JP2008088608A JP2008088608A JP2009242026A5 JP 2009242026 A5 JP2009242026 A5 JP 2009242026A5 JP 2008088608 A JP2008088608 A JP 2008088608A JP 2008088608 A JP2008088608 A JP 2008088608A JP 2009242026 A5 JP2009242026 A5 JP 2009242026A5
- Authority
- JP
- Japan
- Prior art keywords
- roller
- bearing
- sheet
- rotating shaft
- sheet discharging
- 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
Claims (4)
第2の回転軸に間隔をおいて少なくとも2つのローラ体を設けた第2のローラと、
前記第1の回転軸の両端と前記第2の回転軸の両端をそれぞれ支持するフレームと、を備え、
シートを挟持して排出する前記第1のローラと前記第2のローラとが、前記第2のローラのローラ体間に前記第1のローラのローラ体が進入するように配設されたシート排出装置において、
前記第1の回転軸は、前記フレームのシートの排出方向に対して交差するシート幅方向の中間に設けられた軸受により回転自在に支持される、
ことを特徴とするシート排出装置。 A first roller provided with at least one roller body on a first rotating shaft;
A second roller having at least two roller bodies spaced from the second rotation shaft;
A frame that supports both ends of the first rotating shaft and both ends of the second rotating shaft ;
The first roller and the second roller that pinch and discharge the sheet are disposed so that the roller body of the first roller enters between the roller bodies of the second roller. In the device
The first rotating shaft is rotatably supported by a bearing provided in the middle of the sheet width direction intersecting the sheet discharging direction of the frame .
A sheet discharging apparatus characterized by that.
ことを特徴とする請求項1に記載のシート排出装置。 The first rotating shaft is disposed below the second rotating shaft ;
The sheet discharging apparatus according to claim 1.
前記分割ローラが、シートに接触する円板状部と、前記円板状部と一体に形成されて前記軸受に軸受される被軸受部と、前記円板状部と前記被軸受部とに形成されて前記第1の回転軸が貫通する貫通孔とを有し、
前記2つの分割ローラは、前記被軸受部が前記軸受に挿入されて、前記軸受に前記軸受の両側から回転自在に装備されている、
ことを特徴とする請求項1又は2に記載のシート排出装置。 The one roller body is divided into two divided rollers in the axial direction of the first rotating shaft,
The split roller is formed in a disk-shaped part that contacts the sheet, a bearing part that is integrally formed with the disk-shaped part and is supported by the bearing, and the disk-shaped part and the bearing part. And having a through hole through which the first rotation shaft passes,
The two split rollers are equipped such that the bearing portion is inserted into the bearing, and the bearing is rotatable from both sides of the bearing.
The sheet discharging apparatus according to claim 1 or 2, characterized in that
前記画像形成部によって画像を形成されたシートを排出する請求項1乃至3のいずれか1項に記載のシート排出装置と、を備えた、
ことを特徴とする画像形成装置。 An image forming unit for forming an image on a sheet;
The sheet discharging apparatus according to any one of claims 1 to 3, which discharges a sheet on which an image is formed by the image forming unit.
An image forming apparatus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008088608A JP5173527B2 (en) | 2008-03-28 | 2008-03-28 | Sheet discharging apparatus and image forming apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008088608A JP5173527B2 (en) | 2008-03-28 | 2008-03-28 | Sheet discharging apparatus and image forming apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009242026A JP2009242026A (en) | 2009-10-22 |
JP2009242026A5 true JP2009242026A5 (en) | 2011-05-06 |
JP5173527B2 JP5173527B2 (en) | 2013-04-03 |
Family
ID=41304419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008088608A Active JP5173527B2 (en) | 2008-03-28 | 2008-03-28 | Sheet discharging apparatus and image forming apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5173527B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6818404B2 (en) | 2015-10-20 | 2021-01-20 | キヤノン株式会社 | Sheet ejection device and image forming device |
JP7040973B2 (en) * | 2018-03-28 | 2022-03-23 | グローリー株式会社 | Thickness detector |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6047747U (en) * | 1983-09-09 | 1985-04-04 | 株式会社ピーエフユー | Paper feed roller device |
JPH03106737A (en) * | 1989-09-20 | 1991-05-07 | Mita Ind Co Ltd | Conveying mechanism for picture forming device |
JPH07228406A (en) * | 1994-02-21 | 1995-08-29 | Fujitsu Ltd | Discharged recording medium support mechanism |
JPH10114442A (en) * | 1996-10-14 | 1998-05-06 | Brother Ind Ltd | Spur roller, paper sheet sending device, and printer |
JP3933829B2 (en) * | 1999-01-29 | 2007-06-20 | 株式会社リコー | Image forming apparatus |
-
2008
- 2008-03-28 JP JP2008088608A patent/JP5173527B2/en active Active
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