SU665034A1 - Arrangement for returning weft inserters in wave-type shedding loom - Google Patents

Arrangement for returning weft inserters in wave-type shedding loom

Info

Publication number
SU665034A1
SU665034A1 SU772502547A SU2502547A SU665034A1 SU 665034 A1 SU665034 A1 SU 665034A1 SU 772502547 A SU772502547 A SU 772502547A SU 2502547 A SU2502547 A SU 2502547A SU 665034 A1 SU665034 A1 SU 665034A1
Authority
SU
USSR - Soviet Union
Prior art keywords
wave
arrangement
plotters
drum
guide
Prior art date
Application number
SU772502547A
Other languages
Russian (ru)
Inventor
Краусе Ханс-Юрген
Original Assignee
Феб Виркмашиненбау Карл-Маркс-Штадт (Инопредприятие)
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 Феб Виркмашиненбау Карл-Маркс-Штадт (Инопредприятие) filed Critical Феб Виркмашиненбау Карл-Маркс-Штадт (Инопредприятие)
Application granted granted Critical
Publication of SU665034A1 publication Critical patent/SU665034A1/en

Links

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
    • D03D47/26—Travelling-wave-shed looms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/24—Mechanisms for inserting shuttle in shed
    • D03D49/48—Mechanisms for inserting shuttle in shed positioning shuttle in readiness for picking
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/18—Automatic stop motions
    • D03D51/44—Automatic stop motions acting on defective operation of loom mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

(54) УСТРОЙСТВО ВОЗВРАТА ПРОКЛАДЧИКОВ УТОЧНОЙ НИТИ ТКАЦКОГО СТАНКА С ВОЛНООБРАЗНО ПОДВИЖНЫМ ЗЕВОМ(54) DEVICE RETURN FOR SHIPPERS OF RETAILED THREADS OF THE MOBILE MACHINE WITH WAVELY MOBILE ZEV

тикально. На корпусе 12 также закреплен уголок 13 с пазом 14, переход щим в зенкованное отверстие 15. На шарнирно установленной направл ющей 8 имеетс  щтифт 16 с конической шайбой 17, вход щей конической частью в зенкованное отверстие 15 уголка 13 и удерживаемой пружиной 18, усилие сжати  которой регулируетс  гайкой 19. На направл ющей 8 смонтирована скоба 20 с микропереключателем 21, св занным с устройством останова станка. Микропереключатель 21 установлен прилегающим к корпусу 22 станка.tickingly. A housing 13 is also fixed to the housing 12 with a groove 14 passing into a countersunk hole 15. On an articulated guide 8 there is a tongue 16 with a conical washer 17, the conical part entering the countersink 15 of the angle 13 and held by the spring 18, the compression force of which is adjusted by a nut 19. In the guide 8, a bracket 20 is mounted with a microswitch 21 connected with a machine stop device. The microswitch 21 is installed adjacent to the housing 22 of the machine.

Устройство работает следующим образом .The device works as follows.

Тканеформирующий механизм 4 перемещает прокладчики 3 в зеве нитей основы и вводит в гнезда 2 барабана 1, который, периодически поворачива сь, отводит прокладчики 3 в нижнее положение, где гонок 10 транспортера 9 выталкивает прокладчик 3 из гнезда 2 и перемещает по направл ющим 7, 8 в сторону, противоположную направлению перемещени  прокладчиков в зеве . Если в результате аварии или неправильной регулировки привода барабана и транспортера в их ходе имеетс  фазовый сдвиг, то прокладчик 3 или гонок 10 прижимаетс  к щарнирно установленной направл ющей 8, при этом превыщаетс  усилие фиксации направл ющей, коническа  щайба 17 выдавливаетс  из зенкованного отверсти  15. Направл юща  поворачиваетс  вокруг оси, преп тству  заклиниванию прокладчиков 3 и гонков 10 транспортера 9. При повороте направл ющей срабатывает микропереключатель 21, подающий сигналThe fabric-forming mechanism 4 moves the plotters 3 in the throat of the warp threads and inserts reels 1 into the sockets 2, which, periodically turning, retracts the plotters 3 into the lower position, where the races 10 of the conveyor 9 pushes the plotter 3 out of the sockets 2 and moves along the guides 7, 8 in the direction opposite to the direction of movement of the plotters in the throat. If, as a result of an accident or an improper adjustment of the drive of the drum and the conveyor, there is a phase shift in their course, the plotter 3 or races 10 is pressed against the hinged guide 8, and the force of fixing of the guide is exceeded, the tapered lash 17 is squeezed out of the countersunk hole 15. The turn is rotated around an axis, preventing the plotters 3 and the races 10 of the conveyor 9 from getting stuck. When turning the guide, microswitch 21 triggers

на устройство останова станка, и станок odтанавливаетс .on the machine stop device, and the machine is stopped.

Использование изобретени  позволит предотвратить аварию станка в случае разладки или неправильной наладки транспортера и барабана.The use of the invention will prevent the machine crash in case of a breakdown or improper adjustment of the conveyor and the drum.

Claims (4)

1.Устройство возврата прокладчиков уточной нити ткацкого станка с волнообразно подвижным зевом, содержащее подающий барабан с гнездами дл  прокладчиков, установленный в боковых и нижней направл ющих дл  прокладчиков и расположенный под барабаном параллельно его оси цепной транспортер с гонками, смонтированными на звень х цепи, отличающеес  тем, что, с целью повышени  его надежности , часть второй по направлению вращени  барабана боковой направл ющей установлена щарнирно и выполнена подпружиненной .1. A return device for weft yarns of a weaving machine with a wave-like movable throat, containing a feed drum with sockets for the plotters, mounted in the side and bottom guides for the plotters and located under the drum parallel to its axis a chain conveyor with races mounted on chain links characterized By the fact that, in order to increase its reliability, the part of the second side of the second one in the direction of rotation of the drum is mounted hinged and spring-loaded. 2.Устройство по п. I, отличающеес  тем, что оно имеет средства дл  регулировани  нат жени  пружины.2. A device according to claim I, characterized in that it has means for adjusting the tension of the spring. 3.Устройство по пп. 1 и 2, отл ич а ющеес  тем, что ось щарнира направл ющей расположена вертикально.3. The device according to paragraphs. 1 and 2, differing in that the axis of the guide hinge is located vertically. 4.Устройство по пп. 1-3, отличающеес  тем, что оно имеет микропереключатель , смонтированный на шарнирно установленной части направл ющей и св занный с зстройством останова станка.4. Device on PP. 1-3, characterized in that it has a microswitch mounted on a pivotally mounted part of the guide and associated with a machine shutdown device. Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination 1. Патент ГДР № 94789, кл. D 03D 47/26, опублик. 1972.1. Patent of the GDR No. 94789, cl. D 03D 47/26, published 1972. 77 JJ 7 757 75
SU772502547A 1976-07-26 1977-07-07 Arrangement for returning weft inserters in wave-type shedding loom SU665034A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19405976A DD126786A1 (en) 1976-07-26 1976-07-26

Publications (1)

Publication Number Publication Date
SU665034A1 true SU665034A1 (en) 1979-05-30

Family

ID=5505262

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772502547A SU665034A1 (en) 1976-07-26 1977-07-07 Arrangement for returning weft inserters in wave-type shedding loom

Country Status (4)

Country Link
CH (1) CH620252A5 (en)
CS (1) CS195973B1 (en)
DD (1) DD126786A1 (en)
SU (1) SU665034A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH630670A5 (en) * 1978-08-31 1982-06-30 Sulzer Ag DEVICE FOR RETURNING PULLING PROJECTS OF A WEAVING MACHINE.

Also Published As

Publication number Publication date
CS195973B1 (en) 1980-02-29
DD126786A1 (en) 1977-08-10
CH620252A5 (en) 1980-11-14

Similar Documents

Publication Publication Date Title
US4009510A (en) Deflection device for safety belts
SU665034A1 (en) Arrangement for returning weft inserters in wave-type shedding loom
US3551961A (en) Devices for locking a strap cooperating with a retracting mechanism
US4171008A (en) Apparatus for detecting malfunction on drawing of catch yarns in a shuttleless loom
KR890006890A (en) Yarn storage and feeding device for weaving machines, especially knitting machines
US3650128A (en) Stop motion control device for knitting machines
US3158182A (en) Device for controlling the weft in continuous-feed weaving machines
US3861426A (en) Apparatus for weft supply control
GB811704A (en) Improvements in or relating to thread detecting devices
US2184058A (en) Shuttle check for looms
US3334602A (en) Slide operating device on shuttle embroidery machine
US3271835A (en) Fabric tensioning device for shearing mechanisms
SU781335A1 (en) Device for tensioning feed device pull chain
US4043155A (en) Positive feed device for knitting machine
US3734144A (en) Weft inserter drive means safety device of a shuttleless loom
US1984798A (en) Textile apparatus
SU1152984A1 (en) Warp tension control of loom
US2399763A (en) Shuttle check for looms
JPS5855265Y2 (en) Reed beating device of a shuttleless loom equipped with a guide
US1726799A (en) Picker-stick-check for looms
US2878840A (en) Checking device
SU665033A1 (en) Arrangement for loading loom weft inserters with weft thread in wave-type shedding loom
SU1726590A1 (en) Weft brake of shuttleless loom
US1562659A (en) Check for loom needle motion
BE1006072A3 (en) Device for guiding a gripper and a gripper assembly