SU1652397A1 - Receiving rapier for filling insertion in shuttleless looms - Google Patents

Receiving rapier for filling insertion in shuttleless looms Download PDF

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Publication number
SU1652397A1
SU1652397A1 SU884615264A SU4615264A SU1652397A1 SU 1652397 A1 SU1652397 A1 SU 1652397A1 SU 884615264 A SU884615264 A SU 884615264A SU 4615264 A SU4615264 A SU 4615264A SU 1652397 A1 SU1652397 A1 SU 1652397A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hook
plane
reed
rapier
loop
Prior art date
Application number
SU884615264A
Other languages
Russian (ru)
Inventor
Сергей Николаевич Кокарев
Валентин Аркадьевич Шмелев
Владимир Иванович Шлепин
Сергей Алексеевич Ермаков
Original Assignee
Шуйское специальное конструкторское бюро ткацкого оборудования
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 Шуйское специальное конструкторское бюро ткацкого оборудования filed Critical Шуйское специальное конструкторское бюро ткацкого оборудования
Priority to SU884615264A priority Critical patent/SU1652397A1/en
Application granted granted Critical
Publication of SU1652397A1 publication Critical patent/SU1652397A1/en

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
    • D03D47/20—Constructional features of the thread-engaging device on the inserters
    • D03D47/23—Thread grippers
    • D03D47/236—Drawing grippers

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Description

Ь B

/ / / /

77 П 11 Ю77 P 11 Yu

Фиг.33

ъъ

8 eight

Фиг. 2FIG. 2

ВидАVida

9ФигЛ9FigL

Фиг. 5FIG. five

Фиг вFig in

Claims (2)

Формула изобретенияClaim 1 о Приемная рапира для прокладывания петли уточной нити к бесчелночному ткацкому станку, установленная с возможностью поступательного движения, от середины станка и имеющая крючок, установленный на свободном конце рапиры, и Средство для снятия петли уточной нити с крючка при выходе рапиры из зева, имеющее съемник, отличающаяся тем, что, с целью повышения надежности работы путем облегчения схода петли 20· уточной нити с крючка, зев крючка, образованный внутренней поверхностью крючка и плоскостью берда, имеет между этой поверхностью и нижней поверхностью крючка тупой угол, измеренный в плоскости, параллельной плоскости берда, и острый угол между этой поверхностью и плоскостью берда, а наружная поверхность острия крючка составляет с нижней поверхностью крючка тупой угол, измеренный в плоскости , перпендикулярной к плоскости берда, и острый угол с плоскостью, берда, причем верхняя поверхность крючка выполнена выпуклой.1 о Receiving rapier for looping the weft thread to the shuttleless loom, installed with the possibility of translational movement, from the middle of the machine and having a hook mounted on the free end of the rapier, and Means for removing the loop of the weft thread from the hook when the rapier leaves the throat, having a puller , characterized in that, in order to improve the reliability of work by facilitating the descent of the loop 20 · weft thread from the hook, the hook pharynx formed by the inner surface of the hook and the plane of the reed, has between this surface and the bottom the surface of the hook obtuse angle measured in a plane parallel to the plane of the reed, and the acute angle between this surface and the plane of the reed, and the outer surface of the tip of the hook with the bottom surface of the hook obtuse angle measured in the plane perpendicular to the plane of the reed, and an acute angle with a plane, a reed, and the upper surface of the hook is convex. 2. Рапира поп. ^отличающаяся тем, что съемник петли уточной нити установлен жестко на батане.2. Rapier pop. ^ characterized in that the weft loop puller is mounted rigidly on the yoke. Фиг.?Fig.?
SU884615264A 1988-12-07 1988-12-07 Receiving rapier for filling insertion in shuttleless looms SU1652397A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884615264A SU1652397A1 (en) 1988-12-07 1988-12-07 Receiving rapier for filling insertion in shuttleless looms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884615264A SU1652397A1 (en) 1988-12-07 1988-12-07 Receiving rapier for filling insertion in shuttleless looms

Publications (1)

Publication Number Publication Date
SU1652397A1 true SU1652397A1 (en) 1991-05-30

Family

ID=21412933

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884615264A SU1652397A1 (en) 1988-12-07 1988-12-07 Receiving rapier for filling insertion in shuttleless looms

Country Status (1)

Country Link
SU (1) SU1652397A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110760979A (en) * 2019-12-02 2020-02-07 朱惠忠 Rapier loom for weft yarn bundle weaving and operation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110760979A (en) * 2019-12-02 2020-02-07 朱惠忠 Rapier loom for weft yarn bundle weaving and operation method thereof

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