JPS5739220A - Controlling method of sliver unevenness in drawing frame with autoleveler of plural deliveries - Google Patents

Controlling method of sliver unevenness in drawing frame with autoleveler of plural deliveries

Info

Publication number
JPS5739220A
JPS5739220A JP11312680A JP11312680A JPS5739220A JP S5739220 A JPS5739220 A JP S5739220A JP 11312680 A JP11312680 A JP 11312680A JP 11312680 A JP11312680 A JP 11312680A JP S5739220 A JPS5739220 A JP S5739220A
Authority
JP
Japan
Prior art keywords
slivers
deliveries
control motor
finely
autoleveler
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
JP11312680A
Other languages
Japanese (ja)
Other versions
JPS59608B2 (en
Inventor
Masakatsu Fujii
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.)
HARA SHIYOKUKI SEISAKUSHO KK
Hara Shokki Seisakusho KK
Original Assignee
HARA SHIYOKUKI SEISAKUSHO KK
Hara Shokki Seisakusho KK
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 HARA SHIYOKUKI SEISAKUSHO KK, Hara Shokki Seisakusho KK filed Critical HARA SHIYOKUKI SEISAKUSHO KK
Priority to JP11312680A priority Critical patent/JPS59608B2/en
Publication of JPS5739220A publication Critical patent/JPS5739220A/en
Publication of JPS59608B2 publication Critical patent/JPS59608B2/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
    • D01H5/32—Regulating or varying draft
    • D01H5/38—Regulating or varying draft in response to irregularities in material ; Measuring irregularities

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

PURPOSE:To correct the thickness of slivers in the respective deliveries in an allowable preset range, by measuring the thicknesses of slivers in the respective deliveries separately, and finely adjusting the rotation of draft motors with a reversible control motor. CONSTITUTION:The thicknesses of slivers passing through trumpets 25 of the respective deliveries are sensed by a control indicating apparatus 34 through a measuring apparatus 33. If the average thickness for several meters of the slivers is sensed to be beyond the allowable preset range, the rotational direction of the control motor 35 is directed to start the control motor 35, and a speed change operating shaft of a stepless speed change apparatus 17 is driven by a speed reduction apparatus 36 and a suitable mechanism to adjust the rotational frequency of the output shaft finely. Accordingly to the operation, the rotational frequency of back draft rollers 23 is adjusted finely to adjust the drafting ratios of the respective slivers independently for the respective deliveries.
JP11312680A 1980-08-18 1980-08-18 Sliver unevenness control method in multi-delivery auto-leveller drawing machine Expired JPS59608B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11312680A JPS59608B2 (en) 1980-08-18 1980-08-18 Sliver unevenness control method in multi-delivery auto-leveller drawing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11312680A JPS59608B2 (en) 1980-08-18 1980-08-18 Sliver unevenness control method in multi-delivery auto-leveller drawing machine

Publications (2)

Publication Number Publication Date
JPS5739220A true JPS5739220A (en) 1982-03-04
JPS59608B2 JPS59608B2 (en) 1984-01-07

Family

ID=14604186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11312680A Expired JPS59608B2 (en) 1980-08-18 1980-08-18 Sliver unevenness control method in multi-delivery auto-leveller drawing machine

Country Status (1)

Country Link
JP (1) JPS59608B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391859A2 (en) * 1989-04-07 1990-10-10 Howa Machinery, Ltd. Method of controlling the driving of a ring spinning frame
EP1262581A1 (en) * 2001-06-01 2002-12-04 N. SCHLUMBERGER & CIE, S.A. Method for controlling the manufacturing quality of textile slivers
JP2008274519A (en) * 2007-04-27 2008-11-13 Truetzschler Gmbh & Co Kg Device on spinning preparation machine, for example draw frame, carding machine, combing machine or the like, having drafting system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5955414U (en) * 1982-09-29 1984-04-11 佐々木農機株式会社 Work equipment coupling device for tractors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391859A2 (en) * 1989-04-07 1990-10-10 Howa Machinery, Ltd. Method of controlling the driving of a ring spinning frame
EP1262581A1 (en) * 2001-06-01 2002-12-04 N. SCHLUMBERGER & CIE, S.A. Method for controlling the manufacturing quality of textile slivers
FR2825380A1 (en) * 2001-06-01 2002-12-06 Schlumberger Cie N PROCESS FOR MONITORING THE QUALITY OF MANUFACTURE OF TEXTILE FIBER TAPES
JP2008274519A (en) * 2007-04-27 2008-11-13 Truetzschler Gmbh & Co Kg Device on spinning preparation machine, for example draw frame, carding machine, combing machine or the like, having drafting system

Also Published As

Publication number Publication date
JPS59608B2 (en) 1984-01-07

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