JPS57175664A - Accomodation of pitch fiber bundle - Google Patents

Accomodation of pitch fiber bundle

Info

Publication number
JPS57175664A
JPS57175664A JP6048681A JP6048681A JPS57175664A JP S57175664 A JPS57175664 A JP S57175664A JP 6048681 A JP6048681 A JP 6048681A JP 6048681 A JP6048681 A JP 6048681A JP S57175664 A JPS57175664 A JP S57175664A
Authority
JP
Japan
Prior art keywords
pitch fiber
fiber bundle
bobbin
conveyor belt
onto
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
JP6048681A
Other languages
Japanese (ja)
Other versions
JPS636462B2 (en
Inventor
Hiroshi Maekawa
Katsuhiko Nagami
Hiroshi Okimura
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.)
Murata Machinery Ltd
Original Assignee
Murata Machinery 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 Murata Machinery Ltd filed Critical Murata Machinery Ltd
Priority to JP6048681A priority Critical patent/JPS57175664A/en
Publication of JPS57175664A publication Critical patent/JPS57175664A/en
Publication of JPS636462B2 publication Critical patent/JPS636462B2/ja
Granted 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
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/34—Arrangements for effecting positive rotation of packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/76—Depositing materials in cans or receptacles
    • B65H54/78—Apparatus in which the depositing device or the receptacle is reciprocated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/105—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices the material being subjected to the action of a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • B65H2701/314—Carbon fibres

Abstract

PURPOSE:To prevent a pitch fiver bundle from being broken, by winding off the pitch fiber bundle from a bobbin which is set on a paying-out device and rotated at a slow speed after the pitch fiber bundle is wound up on the bobbin so that the pitch fiber bundle is carried at a slow speed on an under conveyor belt for carrying it to an unmelt treating region. CONSTITUTION:A pitch fiber bundle which is once wound up onto a bobbin 3 is transferred to a paying-out device 19 and then is paid out onto a conveyor belt 25 for feeding the pitch fiber bundle to an unmelt treating region. That is, each grooved winding bobbin 3 inserted onto each motor shaft is rotated at a slow speed in the direction of winding off, and the pitch fiber bundles P fall at a low speed to the degree that they are allowed to fall mainly under their weight. An air sucker 30 above the conveyor belt 25 has suction force to the degree that prevents the paid-out pitch fiber bundles from being rewound up onto the rotating bobbins, and also has its lower end flared such that fluid flow is retarded for preventing the pitch fiber bundle from impinging upon the conveyor belt 25.
JP6048681A 1981-04-20 1981-04-20 Accomodation of pitch fiber bundle Granted JPS57175664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6048681A JPS57175664A (en) 1981-04-20 1981-04-20 Accomodation of pitch fiber bundle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6048681A JPS57175664A (en) 1981-04-20 1981-04-20 Accomodation of pitch fiber bundle

Publications (2)

Publication Number Publication Date
JPS57175664A true JPS57175664A (en) 1982-10-28
JPS636462B2 JPS636462B2 (en) 1988-02-09

Family

ID=13143651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6048681A Granted JPS57175664A (en) 1981-04-20 1981-04-20 Accomodation of pitch fiber bundle

Country Status (1)

Country Link
JP (1) JPS57175664A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6048870A (en) * 1983-08-25 1985-03-16 Toray Ind Inc Polyester fiber winding method
JPS6081320A (en) * 1983-10-12 1985-05-09 Nippon Oil Co Ltd Manufacture of carbon fiber
EP0199567A2 (en) * 1985-04-18 1986-10-29 The Dow Chemical Company Carbonaceous fibers with spring-like reversible deflection and method of manufacture
JPH02191722A (en) * 1989-01-20 1990-07-27 Nippon Steel Corp Heat-treating device of precursor yarn

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016443A (en) * 1973-06-11 1975-02-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016443A (en) * 1973-06-11 1975-02-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6048870A (en) * 1983-08-25 1985-03-16 Toray Ind Inc Polyester fiber winding method
JPH0262463B2 (en) * 1983-08-25 1990-12-25 Toray Industries
JPS6081320A (en) * 1983-10-12 1985-05-09 Nippon Oil Co Ltd Manufacture of carbon fiber
EP0199567A2 (en) * 1985-04-18 1986-10-29 The Dow Chemical Company Carbonaceous fibers with spring-like reversible deflection and method of manufacture
JPH02191722A (en) * 1989-01-20 1990-07-27 Nippon Steel Corp Heat-treating device of precursor yarn

Also Published As

Publication number Publication date
JPS636462B2 (en) 1988-02-09

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