KR20170040102A - 시트 반송 장치 및 화상 형성 장치 - Google Patents
시트 반송 장치 및 화상 형성 장치 Download PDFInfo
- Publication number
- KR20170040102A KR20170040102A KR1020160125212A KR20160125212A KR20170040102A KR 20170040102 A KR20170040102 A KR 20170040102A KR 1020160125212 A KR1020160125212 A KR 1020160125212A KR 20160125212 A KR20160125212 A KR 20160125212A KR 20170040102 A KR20170040102 A KR 20170040102A
- Authority
- KR
- South Korea
- Prior art keywords
- roller
- sheet
- outer peripheral
- peripheral portion
- conveying
- 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
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
- G03G21/1695—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for paper transport
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/16—Inclined tape, roller, or like article-forwarding side registers
- B65H9/166—Roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/12—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers
- B65H29/125—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers between two sets of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/12—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers
- B65H29/14—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers and introducing into a pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
- B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2017—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
- G03G15/2028—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with means for handling the copy material in the fixing nip, e.g. introduction guides, stripping means
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6529—Transporting
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1647—Mechanical connection means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/512—Changing form of handled material
- B65H2301/5124—Stretching; Tentering
- B65H2301/51242—Stretching transversely; Tentering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/13—Details of longitudinal profile
- B65H2404/131—Details of longitudinal profile shape
- B65H2404/1313—Details of longitudinal profile shape concave
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/13—Details of longitudinal profile
- B65H2404/131—Details of longitudinal profile shape
- B65H2404/1314—Details of longitudinal profile shape convex
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/13—Details of longitudinal profile
- B65H2404/131—Details of longitudinal profile shape
- B65H2404/1316—Details of longitudinal profile shape stepped or grooved
- B65H2404/13161—Regularly spaced grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/13—Details of longitudinal profile
- B65H2404/132—Details of longitudinal profile arrangement of segments along axis
- B65H2404/1321—Segments juxtaposed along axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/14—Roller pairs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/14—Roller pairs
- B65H2404/141—Roller pairs with particular shape of cross profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/20—Avoiding or preventing undesirable effects
- B65H2601/25—Damages to handled material
- B65H2601/254—Permanent deformation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
- B65H2801/06—Office-type machines, e.g. photocopiers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Paper Feeding For Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Abstract
Description
도 2는, 배출 유닛을 나타내는 사시도이다.
도 3은, 배출 유닛을 나타내는 측면도이다.
도 4는, 배출 유닛을 도 2의 A 방향으로부터 본 도면이다.
도 5는, 배출 롤러 쌍을 나타내는 확대 사시도이다.
도 6은, 제2 실시형태에 따른 중간 반송 유닛을 나타내는 사시도이다.
도 7은, 중간 반송 유닛을 도 6의 방향 B로부터 본 도면이다.
도 8은, 제3 실시형태에 따른 아이들 롤러를 나타내는 확대 사시도이다.
Claims (7)
- 시트 반송 장치이며,
제1 회전축을 중심으로 회전하도록 구성된 제1 롤러와,
제2 회전축을 중심으로 회전하도록 구성된 제2 롤러로서, 상기 제2 롤러는 상기 제1 롤러와 접촉하여 시트를 반송하는 닙부를 형성하고, 상기 제2 회전축은 상기 제1 회전축에 대하여 경사져 있는, 제2 롤러를 포함하고,
상기 제2 롤러는, 제1 외경을 갖는 제1 외주부와, 상기 제1 외주부의, 상기 제2 회전축의 축 방향에 있어서의 일 측에 배치되고 상기 제1 외경보다 큰 제2 외경을 갖는 제2 외주부와, 상기 제1 외주부의, 상기 제2 회전축의 축 방향에 있어서의 다른 측에 배치되고 상기 제1 외경보다 큰 제3 외경을 갖는 제3 외주부를 포함하며,
상기 제1 롤러의 외주면은, 적어도 상기 제2 롤러의 상기 제1 외주부와, 상기 제2 외주부와, 상기 제3 외주부와 접촉하여 상기 닙부를 형성하는, 시트 반송 장치. - 제1항에 있어서, 상기 제1 롤러는 구동원에 의해 구동되고, 상기 제2 롤러는 상기 제1 롤러에 의해 회전되는 아이들(idle) 롤러인, 시트 반송 장치.
- 제1항에 있어서, 상기 제2 외경은 상기 제3 외경과 동일한, 시트 반송 장치.
- 제1항에 있어서, 상기 제2 롤러는, 상기 제2 롤러의 외경이 상기 제1 외주부로부터 상기 제2 외주부를 향하여 그리고 상기 제1 외주부로부터 상기 제3 외주부를 향하여 점진적으로 증가하도록 구성되어 있는, 시트 반송 장치.
- 제1항에 있어서, 상기 제1 롤러와 상기 제2 롤러를 갖는 반송 유닛이 제1 반송 유닛인 경우, 상기 제1 반송 유닛은 상기 닙부에서 반송되는 상기 시트의 폭 방향으로 상기 시트의 중심에 대하여 일 측에 배치되고,
상기 장치는 상기 제1 반송 유닛과 동일한 구성을 갖는 제2 반송 유닛을 더 포함하고, 상기 제1 반송 유닛과 상기 제2 반송 유닛은 상기 시트의 폭 방향에 있어서 상기 시트의 중심에 대하여 대칭으로 배치되는, 시트 반송 장치. - 제1항에 있어서, 상기 제2 롤러는 굴곡된 반송 경로 내에 배치되어 있는, 시트 반송 장치.
- 제1항에 있어서, 상기 제2 회전축은, 상기 시트의 폭 방향에 있어서 상기 닙부에서 반송되는 상기 시트의 중심에 접근할수록 상기 시트의 반송 방향을 향하도록 경사져 있는, 시트 반송 장치.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2015-196504 | 2015-10-02 | ||
| JP2015196504A JP6682226B2 (ja) | 2015-10-02 | 2015-10-02 | 画像形成装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170040102A true KR20170040102A (ko) | 2017-04-12 |
| KR102078437B1 KR102078437B1 (ko) | 2020-02-17 |
Family
ID=58447425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160125212A Expired - Fee Related KR102078437B1 (ko) | 2015-10-02 | 2016-09-29 | 시트 반송 장치 및 화상 형성 장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10053320B2 (ko) |
| JP (1) | JP6682226B2 (ko) |
| KR (1) | KR102078437B1 (ko) |
| CN (1) | CN106560436B (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3115323B1 (en) * | 2015-07-07 | 2022-05-25 | Canon Kabushiki Kaisha | Sheet conveyance apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05107984A (ja) * | 1991-10-15 | 1993-04-30 | Fuji Xerox Co Ltd | 圧力定着装置 |
| JPH09323842A (ja) * | 1996-06-06 | 1997-12-16 | Canon Inc | シート材搬送装置および画像形成装置 |
| JPH11311893A (ja) * | 1998-04-28 | 1999-11-09 | Canon Inc | 定着装置及び画像形成装置 |
| JP2004299884A (ja) * | 2003-03-31 | 2004-10-28 | Fuji Photo Film Co Ltd | シート排出装置 |
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| JPS524845A (en) * | 1975-06-30 | 1977-01-14 | Ricoh Co Ltd | Pressure stabilizing system |
| JPS5948552U (ja) * | 1982-09-24 | 1984-03-31 | 富士ゼロックス株式会社 | 加熱ロ−ル型定着装置 |
| JPS59128156A (ja) | 1983-01-07 | 1984-07-24 | Canon Inc | シ−ト整列装置 |
| US5186448A (en) | 1987-02-17 | 1993-02-16 | Canon Kabushiki Kaisha | Sheet feeding apparatus |
| EP0285139B1 (en) | 1987-03-31 | 1995-10-11 | Canon Kabushiki Kaisha | An image forming apparatus |
| JPS63272742A (ja) | 1987-04-30 | 1988-11-10 | Hitachi Koki Co Ltd | 用紙蛇行矯正方法 |
| JPS6464943A (en) * | 1987-05-15 | 1989-03-10 | Konishiroku Photo Ind | Recording paper conveying device in recording device |
| US5143366A (en) * | 1990-09-07 | 1992-09-01 | Bell & Howell Company | Mail feeder |
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| JP5891581B2 (ja) * | 2011-01-18 | 2016-03-23 | 富士ゼロックス株式会社 | 記録媒体供給装置、画像形成装置 |
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| JP5935717B2 (ja) * | 2013-02-28 | 2016-06-15 | ブラザー工業株式会社 | 記録装置 |
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| EP3115323B1 (en) * | 2015-07-07 | 2022-05-25 | Canon Kabushiki Kaisha | Sheet conveyance apparatus |
-
2015
- 2015-10-02 JP JP2015196504A patent/JP6682226B2/ja not_active Expired - Fee Related
-
2016
- 2016-09-13 US US15/263,875 patent/US10053320B2/en not_active Expired - Fee Related
- 2016-09-29 KR KR1020160125212A patent/KR102078437B1/ko not_active Expired - Fee Related
- 2016-09-30 CN CN201610871008.4A patent/CN106560436B/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05107984A (ja) * | 1991-10-15 | 1993-04-30 | Fuji Xerox Co Ltd | 圧力定着装置 |
| JPH09323842A (ja) * | 1996-06-06 | 1997-12-16 | Canon Inc | シート材搬送装置および画像形成装置 |
| JPH11311893A (ja) * | 1998-04-28 | 1999-11-09 | Canon Inc | 定着装置及び画像形成装置 |
| JP2004299884A (ja) * | 2003-03-31 | 2004-10-28 | Fuji Photo Film Co Ltd | シート排出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6682226B2 (ja) | 2020-04-15 |
| JP2017065916A (ja) | 2017-04-06 |
| CN106560436A (zh) | 2017-04-12 |
| US20170096310A1 (en) | 2017-04-06 |
| KR102078437B1 (ko) | 2020-02-17 |
| CN106560436B (zh) | 2019-07-26 |
| US10053320B2 (en) | 2018-08-21 |
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