JP7333864B2 - 媒体搬送装置 - Google Patents
媒体搬送装置 Download PDFInfo
- Publication number
- JP7333864B2 JP7333864B2 JP2022507935A JP2022507935A JP7333864B2 JP 7333864 B2 JP7333864 B2 JP 7333864B2 JP 2022507935 A JP2022507935 A JP 2022507935A JP 2022507935 A JP2022507935 A JP 2022507935A JP 7333864 B2 JP7333864 B2 JP 7333864B2
- Authority
- JP
- Japan
- Prior art keywords
- medium
- roller
- conveying
- transport
- rollers
- 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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Classifications
-
- 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
-
- 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
-
- 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
- B65H2404/1312—Details of longitudinal profile shape tapered shape
-
- 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)
- Delivering By Means Of Belts And Rollers (AREA)
Description
D≧(-0.013)×{L3/(L2-L1))}+0.1045 (1)
(S1)=(-0.2919)×{L3/(L2-L1)}+(2.347) (2)
(S2)=(22.449)×(D2-D1)-2.090 (3)
(S2’)=(22.449)×(D2-D1) (4)
(D2-D1)=(-0.013)×{L3/(L2-L1)}+0.1045 (5)
(D2-D1)=1.00 (6)
(D2-D1)≧(-0.013)×{L3/(L2-L1))}+0.1045 (7)
111 給送ローラ
112 ブレーキローラ
113 第1搬送ローラ
114 第2搬送ローラ
Claims (2)
- 媒体搬送方向と直交する方向に間隔を空けて配置され、且つ、媒体を分離して給送する給送ローラ対と、
前記給送ローラ対に対して媒体搬送方向の下流側に、媒体搬送方向と直交する方向に間隔を空けて配置された搬送ローラ対と、を有し、
前記搬送ローラ対において、
少なくとも一方の搬送ローラの媒体搬送方向と直交する方向の外側端部の直径が内側端部の直径より大きく、
各搬送ローラの媒体搬送方向と直交する方向における長さが20mm以上且つ50mm以下であり、
各搬送ローラの前記外側端部の直径と前記内側端部の直径の差の合計Dが0.06mm以上且つ1.00mm以下であり、
前記少なくとも一方の搬送ローラは、モータにより駆動し、
前記搬送ローラ対のうちの少なくとも一方の搬送ローラは、ゴムで形成され、
媒体搬送方向と直交する方向において、前記搬送ローラ対の外側端部は、前記給送ローラの外側端部より外側に配置される、
ことを特徴とする媒体搬送装置。 - 前記搬送ローラ対は、前記差の合計Dが以下の式を満たすように当該媒体搬送装置に設けられる、
D≧(-0.013)×{L3/(L2-L1))}+0.1045
ここで、L1は前記給送ローラ対の媒体搬送方向と直交する方向の外側端部間の距離であり、L2は前記搬送ローラ対の媒体搬送方向と直交する方向の外側端部間の距離であり、L3は媒体搬送方向における前記給送ローラ対の回転軸と前記搬送ローラ対の回転軸の間の距離である、請求項1に記載の媒体搬送装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/012117 WO2021186644A1 (ja) | 2020-03-18 | 2020-03-18 | 媒体搬送装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021186644A1 JPWO2021186644A1 (ja) | 2021-09-23 |
JP7333864B2 true JP7333864B2 (ja) | 2023-08-25 |
Family
ID=77771736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022507935A Active JP7333864B2 (ja) | 2020-03-18 | 2020-03-18 | 媒体搬送装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230038655A1 (ja) |
JP (1) | JP7333864B2 (ja) |
WO (1) | WO2021186644A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023089741A1 (ja) * | 2021-11-18 | 2023-05-25 | 株式会社Pfu | 媒体搬送装置 |
JP2023146008A (ja) * | 2022-03-29 | 2023-10-12 | 富士フイルムビジネスイノベーション株式会社 | 媒体搬送装置及びこれを用いた媒体処理装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019182584A (ja) | 2018-04-06 | 2019-10-24 | 富士ゼロックス株式会社 | 搬送装置、及び画像形成装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4693587A (en) * | 1984-07-16 | 1987-09-15 | Canon Kabushiki Kaisha | Image forming apparatus |
TW453909B (en) * | 1998-07-17 | 2001-09-11 | Kuraitekku Co Ltd | Roller leveler |
KR100561428B1 (ko) * | 2004-05-25 | 2006-03-17 | 삼성전자주식회사 | 배지장치 및 이를 적용한 화상형성장치 |
JP5898945B2 (ja) * | 2011-12-20 | 2016-04-06 | 日東電工株式会社 | ガイドローラ |
JP6579062B2 (ja) * | 2016-08-26 | 2019-09-25 | 京セラドキュメントソリューションズ株式会社 | シート搬送装置及び画像形成装置 |
JP6988551B2 (ja) * | 2018-02-20 | 2022-01-05 | セイコーエプソン株式会社 | 媒体給送装置、画像読み取り装置 |
-
2020
- 2020-03-18 WO PCT/JP2020/012117 patent/WO2021186644A1/ja active Application Filing
- 2020-03-18 JP JP2022507935A patent/JP7333864B2/ja active Active
- 2020-03-18 US US17/904,762 patent/US20230038655A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019182584A (ja) | 2018-04-06 | 2019-10-24 | 富士ゼロックス株式会社 | 搬送装置、及び画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2021186644A1 (ja) | 2021-09-23 |
US20230038655A1 (en) | 2023-02-09 |
WO2021186644A1 (ja) | 2021-09-23 |
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