JPS5663020A - Drafting device in spinning frame - Google Patents

Drafting device in spinning frame

Info

Publication number
JPS5663020A
JPS5663020A JP14076079A JP14076079A JPS5663020A JP S5663020 A JPS5663020 A JP S5663020A JP 14076079 A JP14076079 A JP 14076079A JP 14076079 A JP14076079 A JP 14076079A JP S5663020 A JPS5663020 A JP S5663020A
Authority
JP
Japan
Prior art keywords
sliver
guide
roller
drafting device
middle roller
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
JP14076079A
Other languages
Japanese (ja)
Other versions
JPS5818450B2 (en
Inventor
Toshibumi Morihashi
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 JP54140760A priority Critical patent/JPS5818450B2/en
Publication of JPS5663020A publication Critical patent/JPS5663020A/en
Publication of JPS5818450B2 publication Critical patent/JPS5818450B2/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/72—Fibre-condensing guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

PURPOSE:A drafting device in which a cylinderlike sliver guide is equipped between the back roller and middle roller, thus reducing the fluctuation in draft. CONSTITUTION:Sliver S is drafted with middle roller 5 and front roller 6, passed through the first and second air nozzles 7 and 8 and wound up on bobbin P wherein instead of guide G, a sliver guide 12 that is cylinderlike shaped and has the yarn path gradually narrowing along the yarn advancing direction is equipped. Since the guide can prevent the squeezed sliver S from flowing out upward and feed the sliver S to the middle roller 5 with a constant width, the fluctuation is prevented in draft.
JP54140760A 1979-10-30 1979-10-30 Draft device in spinning equipment Expired JPS5818450B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54140760A JPS5818450B2 (en) 1979-10-30 1979-10-30 Draft device in spinning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54140760A JPS5818450B2 (en) 1979-10-30 1979-10-30 Draft device in spinning equipment

Publications (2)

Publication Number Publication Date
JPS5663020A true JPS5663020A (en) 1981-05-29
JPS5818450B2 JPS5818450B2 (en) 1983-04-13

Family

ID=15276090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54140760A Expired JPS5818450B2 (en) 1979-10-30 1979-10-30 Draft device in spinning equipment

Country Status (1)

Country Link
JP (1) JPS5818450B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6246658U (en) * 1985-09-09 1987-03-23
JPH04131671U (en) * 1991-05-27 1992-12-03 村田機械株式会社 Draft device with fiber bundle droop prevention device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52120726U (en) * 1976-03-11 1977-09-13
JPS5386847A (en) * 1977-01-10 1978-07-31 Toyo Boseki Method of supplying short fiber in bundle spinning method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52120726U (en) * 1976-03-11 1977-09-13
JPS5386847A (en) * 1977-01-10 1978-07-31 Toyo Boseki Method of supplying short fiber in bundle spinning method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6246658U (en) * 1985-09-09 1987-03-23
JPS6324127Y2 (en) * 1985-09-09 1988-07-01
JPH04131671U (en) * 1991-05-27 1992-12-03 村田機械株式会社 Draft device with fiber bundle droop prevention device

Also Published As

Publication number Publication date
JPS5818450B2 (en) 1983-04-13

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