JP2021191708A - 真空吸引車 - Google Patents
真空吸引車 Download PDFInfo
- Publication number
- JP2021191708A JP2021191708A JP2020098569A JP2020098569A JP2021191708A JP 2021191708 A JP2021191708 A JP 2021191708A JP 2020098569 A JP2020098569 A JP 2020098569A JP 2020098569 A JP2020098569 A JP 2020098569A JP 2021191708 A JP2021191708 A JP 2021191708A
- Authority
- JP
- Japan
- Prior art keywords
- suction
- sheet
- plane
- outer tube
- flat surface
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 238000009751 slip forming Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000008570 general process Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/68—Reducing the speed of articles as they advance
- B65H29/686—Pneumatic brakes
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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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
- B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
- B65H29/041—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands and introducing into a pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
-
- 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
- B65H2404/13163—Details of longitudinal profile shape stepped or grooved in longitudinal direction
-
- 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
- B65H2404/133—Limited number of active elements on common 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
- B65H2406/00—Means using fluid
- B65H2406/30—Suction means
- B65H2406/33—Rotary suction means, e.g. roller, cylinder or drum
- B65H2406/332—Details on suction openings
-
- 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
- B65H2801/21—Industrial-size printers, e.g. rotary printing press
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
Description
Claims (3)
- 枚葉印刷機の排出部に設けられ、前記排出部へ搬送されてきた枚葉状のシートを、搬送方向に沿うように回転しつつ外周面で吸引することにより、前記シートの搬送速度を低下させる真空吸引車において、
前記搬送方向に軸方向が直交するよう、前記排出部において固定された直管であり、内部空間を負圧にできる吸引内管と、前記吸引内管の径外に位置する直管であり、前記吸引内管に対して周方向に回転する吸引外管とを備え、
前記吸引外管の外周部には、複数の平面部が周方向で間欠的に設けられており、
前記複数の平面部の各々は、径方向に直交した平面であって、前記平面部に周方向で挟まれた部分に比べて半径寸法が小さく形成された平面を有し、
前記複数の平面部の各々は、前記平面の周方向端縁に接しないように開口した複数の吸引孔であって、前記吸引内管の前記内部空間に対して連通可能な複数の吸引孔を有することを特徴とする、真空吸引車。 - 前記平面は、軸方向に連続して形成されていることを特徴とする、請求項1に記載の真空吸引車。
- 前記吸引外管の前記外周部には、周方向で前記平面部と円周面部とが交互に設けられており、
前記円周面部は、半径寸法が一定の曲面を有することを特徴とする、請求項1または2に記載の真空吸引車。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020098569A JP7373464B2 (ja) | 2020-06-05 | 2020-06-05 | 真空吸引車 |
CN202180034307.1A CN115667108A (zh) | 2020-06-05 | 2021-05-19 | 真空吸引轮 |
PCT/JP2021/018975 WO2021246176A1 (ja) | 2020-06-05 | 2021-05-19 | 真空吸引車 |
DE112021003132.5T DE112021003132T5 (de) | 2020-06-05 | 2021-05-19 | Vakuumsaugrad |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020098569A JP7373464B2 (ja) | 2020-06-05 | 2020-06-05 | 真空吸引車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021191708A true JP2021191708A (ja) | 2021-12-16 |
JP7373464B2 JP7373464B2 (ja) | 2023-11-02 |
Family
ID=78830475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020098569A Active JP7373464B2 (ja) | 2020-06-05 | 2020-06-05 | 真空吸引車 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7373464B2 (ja) |
CN (1) | CN115667108A (ja) |
DE (1) | DE112021003132T5 (ja) |
WO (1) | WO2021246176A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3545746A (en) * | 1967-06-15 | 1970-12-08 | English Electric Computers Ltd | Document transfer devices |
JPS59190742U (ja) * | 1983-06-02 | 1984-12-18 | 小森印刷機械株式会社 | 枚葉輪転印刷機の排紙装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522735Y2 (ja) * | 1971-05-14 | 1977-01-21 | ||
JPS5928846Y2 (ja) * | 1976-07-26 | 1984-08-20 | 株式会社リコー | 印刷機の給紙装置 |
JP2548897Y2 (ja) * | 1989-12-25 | 1997-09-24 | 株式会社 小森コーポレーション | 枚葉印刷機の吸引車装置 |
JP3332684B2 (ja) | 1995-08-31 | 2002-10-07 | 三菱重工業株式会社 | 枚葉印刷機の排紙部真空吸引車 |
DE102012022120A1 (de) * | 2012-11-13 | 2014-05-15 | Winkler + Dünnebier Gmbh | Saugwalzensystem und Anlage zur Verarbeitung einer Materialbahn |
-
2020
- 2020-06-05 JP JP2020098569A patent/JP7373464B2/ja active Active
-
2021
- 2021-05-19 DE DE112021003132.5T patent/DE112021003132T5/de active Pending
- 2021-05-19 WO PCT/JP2021/018975 patent/WO2021246176A1/ja active Application Filing
- 2021-05-19 CN CN202180034307.1A patent/CN115667108A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3545746A (en) * | 1967-06-15 | 1970-12-08 | English Electric Computers Ltd | Document transfer devices |
JPS59190742U (ja) * | 1983-06-02 | 1984-12-18 | 小森印刷機械株式会社 | 枚葉輪転印刷機の排紙装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2021246176A1 (ja) | 2021-12-09 |
CN115667108A (zh) | 2023-01-31 |
DE112021003132T5 (de) | 2023-03-23 |
JP7373464B2 (ja) | 2023-11-02 |
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