JPS6469465A - Chopper folding device - Google Patents
Chopper folding deviceInfo
- Publication number
- JPS6469465A JPS6469465A JP22517887A JP22517887A JPS6469465A JP S6469465 A JPS6469465 A JP S6469465A JP 22517887 A JP22517887 A JP 22517887A JP 22517887 A JP22517887 A JP 22517887A JP S6469465 A JPS6469465 A JP S6469465A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- chopper
- folded section
- pair
- rolls
- 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
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
PURPOSE:To protect a folded section from damage such as scratch, angular folding or breakdown by arranging an auxiliary roll for matching the speed of the folded section with the circumferential speed of a chopper roll between a chopper blade and the chopper roll. CONSTITUTION:A folded section 21 is carried through a chopper blade 38 then bitten by a pair of auxiliary rolls 35. Speed of the chopper blade 38, i.e. speed of the folded section 21, is higher than the circumferential speed U of the pair of auxiliary rolls 35 before the folded section 21 is bit, but the pair of auxiliary rolls 35 are driven by the folded section 21 through function of a unilateral clutch and rotated with higher speed than the circumferential driving speed U so as to absorb speed difference. A notch 39 in the chopper blade 38 allows free motion of the chopper blade 38 after transfer of the folded section 21 to the pair of auxiliary rolls 35. Thereafter, the folded section 21 is fed to a pair of chopper rolls 31 with approximately same speed as the circumferential speed of the pair of auxiliary rolls 35 and subjected to chopper folding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62225178A JP2532507B2 (en) | 1987-09-10 | 1987-09-10 | Chopper folding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62225178A JP2532507B2 (en) | 1987-09-10 | 1987-09-10 | Chopper folding device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6469465A true JPS6469465A (en) | 1989-03-15 |
JP2532507B2 JP2532507B2 (en) | 1996-09-11 |
Family
ID=16825180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62225178A Expired - Lifetime JP2532507B2 (en) | 1987-09-10 | 1987-09-10 | Chopper folding device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2532507B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005060113A (en) * | 2003-08-15 | 2005-03-10 | Xerox Corp | Booklet maker provided with crease roll having slip clutch |
JP2008207924A (en) * | 2007-02-27 | 2008-09-11 | Ricoh Co Ltd | Sheet folding device, post-processing device, and image forming device |
JP2010275086A (en) * | 2009-05-29 | 2010-12-09 | Ricoh Co Ltd | Paper folding device and image forming system |
CN105377203A (en) * | 2013-05-16 | 2016-03-02 | 宝洁公司 | Methods and apparatuses for folding absorbent articles |
US10065831B2 (en) | 2013-05-16 | 2018-09-04 | The Procter & Gamble Company | Methods and apparatuses for folding absorbent articles |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7771336B2 (en) | 2003-12-12 | 2010-08-10 | Mitsubishi Heavy Industries, Ltd | Folder for rotary press |
-
1987
- 1987-09-10 JP JP62225178A patent/JP2532507B2/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005060113A (en) * | 2003-08-15 | 2005-03-10 | Xerox Corp | Booklet maker provided with crease roll having slip clutch |
JP2008207924A (en) * | 2007-02-27 | 2008-09-11 | Ricoh Co Ltd | Sheet folding device, post-processing device, and image forming device |
JP2010275086A (en) * | 2009-05-29 | 2010-12-09 | Ricoh Co Ltd | Paper folding device and image forming system |
CN105377203A (en) * | 2013-05-16 | 2016-03-02 | 宝洁公司 | Methods and apparatuses for folding absorbent articles |
JP2016517780A (en) * | 2013-05-16 | 2016-06-20 | ザ プロクター アンド ギャンブル カンパニー | Method and apparatus for folding absorbent articles |
US10065831B2 (en) | 2013-05-16 | 2018-09-04 | The Procter & Gamble Company | Methods and apparatuses for folding absorbent articles |
Also Published As
Publication number | Publication date |
---|---|
JP2532507B2 (en) | 1996-09-11 |
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