JPS57180551A - Bag substance belt conveyance control device - Google Patents

Bag substance belt conveyance control device

Info

Publication number
JPS57180551A
JPS57180551A JP6339281A JP6339281A JPS57180551A JP S57180551 A JPS57180551 A JP S57180551A JP 6339281 A JP6339281 A JP 6339281A JP 6339281 A JP6339281 A JP 6339281A JP S57180551 A JPS57180551 A JP S57180551A
Authority
JP
Japan
Prior art keywords
conveyance
marks
substance
bag
brake
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
JP6339281A
Other languages
Japanese (ja)
Inventor
Akira Kamiyana
Masakiyo Kabayama
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.)
Taiyo Shokai Co Ltd
Original Assignee
Taiyo Shokai 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 Taiyo Shokai Co Ltd filed Critical Taiyo Shokai Co Ltd
Priority to JP6339281A priority Critical patent/JPS57180551A/en
Publication of JPS57180551A publication Critical patent/JPS57180551A/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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/1882—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling longitudinal register of web

Landscapes

  • Winding Of Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

PURPOSE:To facilitate the improvement of product precision and the automation by providing a multitude of electromagnetic control units in the direction of conveyance so as to operate independently for controlling the conveyance of bag substance belts in which marks are displayed at predetermined pitches. CONSTITUTION:When marks of bag substance belts Fa-Fc are deteted by corresponding detectors 12a-12c, signals are generated to release the clutch of an electromagnetic brake and to apply brake. When marks at other than the most delayed one detected, i.e., the preceeding marks reach the detection positions, the brakes 13a-13c of the electromagnetic brake menas suppress the ba substance blets Fa-Fc during the succeeding conveyance period. In addition, another pair of electromagnetic brake means 114a-114c are provided in the direction of conveyance so as to operate independently, therefore the contact pressure to shorten the conveyance length at one time can be controlled in two or three steps in combination with the brake means 14a-14c together, thus the work precision in melting or cutting can be improved.
JP6339281A 1981-04-28 1981-04-28 Bag substance belt conveyance control device Pending JPS57180551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6339281A JPS57180551A (en) 1981-04-28 1981-04-28 Bag substance belt conveyance control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6339281A JPS57180551A (en) 1981-04-28 1981-04-28 Bag substance belt conveyance control device

Publications (1)

Publication Number Publication Date
JPS57180551A true JPS57180551A (en) 1982-11-06

Family

ID=13227979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6339281A Pending JPS57180551A (en) 1981-04-28 1981-04-28 Bag substance belt conveyance control device

Country Status (1)

Country Link
JP (1) JPS57180551A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62235154A (en) * 1986-04-03 1987-10-15 Shinku Lab:Kk Manufacture of rollstock of plastic film sack for packaging

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5356571A (en) * 1976-10-30 1978-05-23 Taiyo Shokai Co Ltd Method of and apparatus for transferring and size controlling bag element band
JPS54152584A (en) * 1978-05-23 1979-11-30 Kiyoo Hasegawa Method of controlling bag making machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5356571A (en) * 1976-10-30 1978-05-23 Taiyo Shokai Co Ltd Method of and apparatus for transferring and size controlling bag element band
JPS54152584A (en) * 1978-05-23 1979-11-30 Kiyoo Hasegawa Method of controlling bag making machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62235154A (en) * 1986-04-03 1987-10-15 Shinku Lab:Kk Manufacture of rollstock of plastic film sack for packaging

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