JPS6469465A - Chopper folding device - Google Patents

Chopper folding device

Info

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
Application number
JP22517887A
Other languages
Japanese (ja)
Other versions
JP2532507B2 (en
Inventor
Shin Osawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komori Corp
Original Assignee
Komori Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Komori Corp filed Critical Komori Corp
Priority to JP62225178A priority Critical patent/JP2532507B2/en
Publication of JPS6469465A publication Critical patent/JPS6469465A/en
Application granted granted Critical
Publication of JP2532507B2 publication Critical patent/JP2532507B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.
JP62225178A 1987-09-10 1987-09-10 Chopper folding device Expired - Lifetime JP2532507B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7771336B2 (en) 2003-12-12 2010-08-10 Mitsubishi Heavy Industries, Ltd Folder for rotary press

Cited By (6)

* Cited by examiner, † Cited by third party
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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