JPS57180560A - Controller for blank-form folding apparatus - Google Patents

Controller for blank-form folding apparatus

Info

Publication number
JPS57180560A
JPS57180560A JP6269181A JP6269181A JPS57180560A JP S57180560 A JPS57180560 A JP S57180560A JP 6269181 A JP6269181 A JP 6269181A JP 6269181 A JP6269181 A JP 6269181A JP S57180560 A JPS57180560 A JP S57180560A
Authority
JP
Japan
Prior art keywords
pulse
swing fin
page
length
blank
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.)
Pending
Application number
JP6269181A
Other languages
Japanese (ja)
Inventor
Tsutomu Shioda
Takanobu Yasukake
Akio Saito
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.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki Co Ltd
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 Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Priority to JP6269181A priority Critical patent/JPS57180560A/en
Publication of JPS57180560A publication Critical patent/JPS57180560A/en
Pending legal-status Critical Current

Links

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
    • B65H45/00—Folding thin material
    • B65H45/02—Folding limp material without application of pressure to define or form crease lines
    • B65H45/06—Folding webs
    • B65H45/10—Folding webs transversely
    • B65H45/101—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile
    • B65H45/107—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile by means of swinging or reciprocating guide bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/18—Oscillating or reciprocating blade folders

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

PURPOSE:To permit slow movement of a swing fin by permitting the swing fin to follow by a small angle as far as possible in correspondence to the length of treatment of a blank-form in a stacker, in the apparatus for folding the printed- form, with the front surface after the back surface by turns. CONSTITUTION:The oscillator 4 which has the higher frequency than the output pulse frequency of an encoder 8 with the max. speed in a swing fin is provided to generate oscillation only in the case when the information from a line printer is still in a reversible counter 1. This frequency is divided by the ratio N/P in inverse proportion to the length of the blank-form (P is the number in proportion to the length of a page), and a motor 7 is rotated by the angle corresponding to the output. The pulse N is determined, in consideration of P, to the number for the line pulse number corresponding to the pulse number applied to the motor 7 for one page to permit 1/2 reciprocative oscillation of the swing fin. The motor energizing pulse or the encoder output pulse is multiplexed by P/M to form reduction output, and if M is determined to form the line pulse number in 1/2 reciprocative movement of the swing fin for one page, following of the swing fin in the speed corresponding to the length of one page is permitted.
JP6269181A 1981-04-24 1981-04-24 Controller for blank-form folding apparatus Pending JPS57180560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6269181A JPS57180560A (en) 1981-04-24 1981-04-24 Controller for blank-form folding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6269181A JPS57180560A (en) 1981-04-24 1981-04-24 Controller for blank-form folding apparatus

Publications (1)

Publication Number Publication Date
JPS57180560A true JPS57180560A (en) 1982-11-06

Family

ID=13207559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6269181A Pending JPS57180560A (en) 1981-04-24 1981-04-24 Controller for blank-form folding apparatus

Country Status (1)

Country Link
JP (1) JPS57180560A (en)

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