DE1926653A1 - Device for preparing a weft thread - Google Patents

Description

Drying. Wooden houses

Dipl.-Met Gofdbach

Patent attorneys
OFFENBACH AM MAIN
Htrnitr. 37 - Tel. 835642

MV, Maehinofabrlok I «» f Strake D «urn« (Netherlands ·) YorriehtK & g sum Prepare «is ·· Sehustfadess"

The invention relates to a device bub preparing * «In ·· 8ehussfad« as, provided ait «£ a« a container bub Pick up a loop of one of iiair Ftdnttpul · | ΐιβ | ΐΒ · β Fades ·, «ad ait one msgetriebeiien and ait tfea Bebiltev su- • aa« a «pb« it «ad« n Fad «nsul« itung8Torrieht «Bg sua is den Container bs «. ia the fadealansieFvorpiobtuBS. "i · a · jet nozzle or eis Greiferseb & tsea eiaer Webaascbiae, Hiaeiafflhree this «thread.

Seleh «devices are known darabaBs« ad w »rdea aagowaadet at Webaasebiaea _; the ok "VebersehQtBea Arbeitea, als · tfebefieehiee" wove ·! «Ia Sebvssfaden as a means of beam effect« la ·· fl £ «es« ad «a Mediuas or aittels eiaee la das Vebfaeh biaeia BvfQhreadaa reifersohitaeas ia the weaving shed wordca. This “Vobaasehiaea is advantageous because it is very high work speed babea kSaaea ^ because the thread filoiehalasig voa • iaer ortafest ea f“ le can be sucked as a foot thread. 9 £ os «Vorriohtuagen exist is allgeaoiaen aas eiaea Behiltar s« a Aaf-B «aas« B eiaer beaessesea Fadeallage Ia der Fora a Sebleif * «ad ·« «a Z« l «itangaT« rri «ht« ag ia der Fer "V" a Kad "la ttai den Fadea s" ba "llst aSglieh daa Bealltem" s4 ".B. «I *« r Strabldtse or eiaea eveifersehltsea binauloitoa b «kSaaoa. 909881/0940

BATH ORIGINAL

The "movement routes di · the different Mad" In at eolahaa Feeding devices passed through are generally plugged »Ad the invention baswaekt aina device sues V © s> = baraitan «Improve Ines weft thread so well that« in « simply «drive device is sufficient.

According to the invention, a device for preparing a weft thread is made in that the thread line is locked lengthways and an axis rotatable thread guide, the end of which runs at a distance from the axis of rotation and runs in a closed circle around this axis, with aa orbital circle the end of the thread guide a Abgavestelle f "r this thread, one or several © Aufnahneteile of the container for the FadenscRlcifo _t semi""ine or more Fadvnklemmen are arranged and awar such» that a carcass of the thread guide herkommender thread at eiaer place of the circulating circuit by means of a Thread clamp firmly © · = hold _{f is} taken over from the container at the receiving position of the container, in the form of a thread soleplate «ad tuie? The delivery point is passed around a jet nozzle or a Qreifersealtsen.

Is kaaa from ice very simple turning head used if the is threatened step by step over a semicircle • the over eisea gaasea circle, like the ia die Klömme of a Qroifersohfttseas or in a »· Strahldfise Hinel®- Guide the thread ··· with a value guided «in the ·» simple needle. came · «um« im «g« te rademffiurtimg bei dom im d «n Sohllter Ki» - fthron d «s Fadoas s« «ymSglieaca is di · fevrlehtaag aaoh d® @>

909881/0940

■ 3AD ORIGINAL

Invention embodied in such a way that the rotatable thread guide opens out at its end located at a distance from the axis of rotation outside a matt area, from which jacket the bending point flees close to the axis of rotation and that the jacket fly connects to a corresponding filter inlet. A practical embodiment of the gate direction is characterized according to the invention in that the rotatable thread guide is a non-twist body, which is provided with an axial channel that merges into a radial channel, the radial channel opening out at the mantle fly of the body of revolution.

A further practical embodiment of the device is according to the invention such that the UadrehungskSrpsr is "stored" in a genius in whose ttafangswandttng one or more columns are arranged ^ di® <h £ b®b Singang to form the containers for the thread, whereby you Spalt®s lie in a niob perpendicular to the »axis of rotation« · Furthermore, the Uafangswandung is a su @ ät »& iehea column edss ³ opening versehe»; which forms the delivery point for ü & ® thread and as an office passage for the thread from amn lan @ ra 4®s Gahä «ses n & © h a jet nozzle or a» gripping «rsehutsea aiaes» webaaeehis «is used« If the device for preparing ^ a @iaea weft thread is used on a loom, the weft thread is used to form a selvedge are woven into the cloth like a hairline, the device according to the invention is designed in such a way that the (SehSüse for the üiadrehungskSrper sis connecting link between two protruding containers for the thread ter kMnn to pick up the first

909881/0940 - * ~

fTo

The leg d «s into the Hebfaoh suffihrendea part · · of the Weft thread and the end of the container can be absorbed »Weave the wide thigh of the hairpin-like into the cloth Weft thread can be used. The way of being Sefaussfiden are woven into the cloth like a hairpin, need not be further explained, since it is well known.

The invention is explained in detail with reference to a drawing, for example. It And:

Fig. 1 is a perspective view of a device xua preparing a weft thread according to the invention

Fig. 2 shows a section of the thread supply device along the line IX-II in Fig. 1;

3 shows a perspective illustration of a thread feed device designed as a UadrehungskSrper;

Fig. * A section along the line IV-IV in Fig.

and Figures S-IO are sections according to the lines V, X - V, X in FIG. 1 and according to the lines V « ₉ X * - V ·, X * in FIG. 2, Figures 5-10 showing different stages of preparation indicate a weft thread.

- With reference to Figures 1 and 2, the direction according to the invention is mainly a "s © iaea Q & hi, ^ ae w®" in a na a ^ axis rotatable®
for the thread 3 rotatably mounted is known Heise from a stationary »Spsalo g © s © g © B eaai by means of rollers *. Veiter goes the thread next to ite © 0 channel S the turning light S 4er

If desired, «wipe the roll»% waä ios ³ & obm § auxiliary device to pick up an Ifebespiae can be aageerdnet, like ait a Striefeliaio

^lite 909881/0940

ST

The auxiliary device does not form an object of 4-load and will aietst be described.

The Qebluse 1 for> The supply device 2 forms two containers 7 and I in the connecting link swiseken so "taking up a heaeaseaea location of a Fadana S" ad admittedly la dar For »« laar loop. Also known as the container aiad and consist aeiatena of a flat tube in which one Air flow is generated »either pleaseis suction or by means of the jet effect "" with which air flow the thread is transported in the longitudinal direction of the RShre · Although the containers are known, for the sake of clarity the fora of these containers is explained in relation to Figures 1, 2 and * will.

The housing 1 is made up of the Uafangawaaduag in the containers 7 and the quick slots 9 provide the gutter-like Stutsleistee 10 fromaAndee. In these strips, a tube made of straight material fits, and the tube 11 can be precisely adjusted using a day 12 "flattened" medium range 19 and a 1% safety hood. The tube 11 looks like the gaps 9 as indicated in FIG. 2. Bio gaps thus form the singaag parts of the containers 7 and I. The gaps 9 of the containers 7 are located dieaetrically opposite one another. The flehluse kaaa can be sugedeect with a lid tS. The use of the cover 1S id «but SZr the gamed« irkuag der Verriehtuag »is necessary.

With reference awf Fig. 1, the device works on

909881/0940

Prepare «la« · weft thread with a main jet nozzle 16
of a Webaasehine iwmubi With this Wehaasehine «in
Weft thread Kittels radiant effect of a streaming media Ie the Webfaob launches into it. Instead of a jet nozzle 16, a rapier can also be used if the device according to the invention has been assigned to a weaving machine, the thread being guided through the shed by means of a weft thread rapier.

You ie Gehtue · arranged Fadensuleitungsverriehtttsg 2 is agitated ait its axis 16 in rotation s, l, by means of,
A gearwheel is made of woven β.in gear 17 in Fig. 1 veraasehaulisht is · The drive is such * that the pressure of the thread feed line is carried out step by step and was generally over half a turn of the thread feed device 2.

As can be seen from FIGS. 3 and 3, the axially extending channel S _{1 has} a radial part Se which extends into the outer casing It of a head 19 to the thread feed line 2. The mouth of the radielloa
Kanalteilea Sa is vovsugsweis · bit of a »spout 30 (Fig. J)
provided and reserved sway for a sweek of aaoaher
will. Uaaittelba »« ater Λ · ν Maatelfllfcae 1 · is eia «level ti verge β eh« ft, you for * fla «k« 22 indicates a two Muten 2S and 2 · »while one page is cut off about * Stivafliebe 22» is « The cut-off part has been interpreted as shown in FIG. The Uafangswcaduag des eehiuses 1 is ait Fadenkleaaea 2 · »
2 x ¹ and 3 x provided. The F & denkleaaes klnaea sD means.®
Meekenifrfias · aa fafcarad 17 can be controlled. Another

909881/0940

BATH ORIGINAL

Control of the thread clips is also possible. The thread cleaae 26 is drawn in more detail in FIG. 3 and • It consists of a bumper 30 with an upper Kleaabaeka SI, and the Stoeetange works kit the cam ring 29 susaaaen. Walter shows the Fadenklesme a fixed Klevnbaoke 32 on which is mounted on the wall of the Genius 1. A push pin S3 is also provided above the GehSusc, the old one shaft 3t is pivoted. The needle S3 this serves the thread from the housing 1 into the jet nozzle 16 or between the jaws of a hook protection iu. The drive of the shaft 3 «+ therefore only takes place when the thread atti the housing 1 is to be guided after the jet nozzle 16.

Hit reference to the figures S to 10 will now be the Effect of the device will be described.

In each of FIGS. 5 to 10, two sections are drawn and a section along the line V ₁ Ji -?, X la Fig. 1 and a section _{along the I 4} IaIe V, K * - V ¹ , X ^s In. Fig

If it is assumed that the Fadeassileitungsvorrichtung 2 rotates in one of the Uhrseigern antg © genges @ fst @ a Äiahtung and-the thread is glued in the Fadenkleraae 26, the thread emerging from the spout 20 hepeus around the Hentelfllah «. 13 in front of the column 3 of the container 7. The air flow says it is inside, the 8 container is observed and the sequence is formed as a "® loop Io thread" as in Fig. 5 gejse £ "hii @ $ Horde is" using ice? LuftstrStrang, which becomes through the Easisl, S, the feeding of the thread 3 can be facilitated ». from-de? Spout 20 escaping air supply w £ s> d which lead into the container Ί , since the out of the tille- ·

^m W *

909881/0940

BATH ORIGINAL

stepping "air is directed towards the inside of the container and awar in the direction of the leg of the thread loop protruding from the spout. After the loop has been formed, the air flow in channel 1S can be adjusted and the thread brought in by the rollers H can be caught in an auxiliary chamber (not shown) or the axis 6 If there is enough thread, and to be able to extend over the entire width of the shed, the air flow in channel 5 and in the spout 20 is adjusted and the thread feed device continues to rotate, the spout 20 passing a thread loop 28. The thread lean 28 is now closed while the thread supply line device continues to rotate until the spout comes into a position "which has been indicated in FIG has been drawn. At the same time, the tip of the needle 93 moves through an opening 35 in the wall of the housing 1 «ο the thread de? Bubble nozzle 1 $ to be added "This is because the needle 33 is moved through an ice column-like notch 24 in the head and the thread dex> from the thread 26 after the cold 7 runs. With the notch on the tip of the needle, the thread is now pressed through the opening IS into the interior of the BXaaedüse 16, after which the thread claw 2 $ is caught and the jet nozzle? § becomes effective. When the jet nozzle is effective, the thread is laned into the W @ bf® @ l, whereby the loop is pulled completely out of the window and the thread is placed against the thread feed device and over the discharged flee. 25 d «s head 10

909881/0940 ~ * ~ __

BADORiG (NAL

glides »la der Faden swisehe» der Fademklea ·· St trad der Strahldtse 1 · taut. Venn 41 «jet nozzle 16 wirkaaa is sees 41« Κ · 4 · 1 Sl see again in the carrion area lurQok ub4 arrives 4eehal »awaa outside the elkerung 2H davit 41« Fadeasuleitungs- ▼ • »vlaataag weiterdreaea kamm. Vthread 4av Iil4uag 4 · ρ Fadeaaohlaif · i «Bahilter 8 strSat alao wi« 4 «r as Druaka« 4iua a «· the tulle · 20. lfaohdaa dia grinding · ί · Boldter dia Botvesdige length has reached the wire dia radensularigaTooriahtiu , whereby the Ituftatr5 «uag is eiftgaatellt from the spout 20 when the Τβΐΐο passes alna Fadenkleaae 26 · The FadenkXeaaa klesat the aua of the TQlIa outeadan Faden feat * Waiter moves the Fadenxuleitungvorriehtuag 2 see aadk se was rejected iat uad kaaa aiaa aewe Sohleifa la BebÜter 7 was formed ».

Ea it is noted that the seiobnete Varriahtwag aaa Yorbaraiten ainaa Sehuasfadena for aina Nebaaaqkiaa aiageriaktat iat where 8ehuasfldan aur image ainer Seifkante aa Taah hairpin-like in daaaaaatelfaiges is woven into daaaaaataha Sahuasfa4ea la daa Wekfaak laaaiart. wlaramd aia nlakatar Sahaakal daa haaraadalfiraig · »Sak« safa4eaa, 4a »B-Fa4ea geaaant wir4 _t aaahher ala trallatia4igar lak« aaf «4aa laaaiart is formed · Bar Bekalter Ί diaat ama Aafaahaaa vana • A-a-a-Faden of the aiaahleaaa «Ad 4ar Bahll- fv B diant aur Bildwag a measured fadease clause wavaa 4er B-Fadaa wir4. This means that the A-Fa4ea alt elaaa4er verbvadsn siad «ad dies iat« igllaa 4a 4er Fa4ea i »er 41a abecearlgte Fliehe slides al. Dur A-Fa4ea Haft a «ah

909881 / 09A0

.BAD ORIGINAL

Laasicruag so tob cloth through the jet nozzle 16, dur «h dia Ocffaagg Sf «bar dia Stirnflieh« 22 dar FadeasnleitaageTarriehtaag 2 ibt Fadanklaaaa 2t wihraad the transition between de * B-Fadaa The ia container t there is a loop of thread to be formed in there · keep »7« star dea Obarbalb dar forehead flies · 22 lying Tail da · A-Fadaa darohlluft. Diaaa position iat in Fig. • as a result.

Dar B-Fadea can now eject the jet nozzle Ii previously "ad" was aittols dar Hadal 33. This stage was the cycle of work iat in Fig. · been drawn. Dia Hadal 33 is about to go on it the column 23 in the end face 22 represents the thread balancing device and pushes the thread through the opening 35 bia ia * Inside of the jet nozzle 16. There is now a neae loop la container 7 formed. When the jet nozzle 16 is wirkaaa «ad the Vadel 33 itself surQek pulls the loop gaaa aaa des The container can be sucked out until the thread is worn over the slide Te Fliehe 25 slides «ai> Sber the Stiraflleha 22 near the Fadeakleaae 2t runs. The Kleaa effect of the Fadeakleaaa 2t becomes aas lifted and the loop that remains behind is the baeat So in the Fadeaklenae 28 was gana from dea Gehluse 1 aad darah the blow nozzle 16 terachwinds, with the loop at de »Lanzierang the B-thread ia Hebfach stretched iat« ad dar B-Fadaa ia Tuah vea Riet featgeaehlagea werdaa kann. Bar Zyklua kasn 5 · * «* on a new start but a special deal accB »u erSrtern.

Aa Aafang the description of the rig · S is added that the Fades la U9V Fadenkleaae 28 was cleaat “Hit of the Fadenkleaae 26 works but eise SchaeldeTorrichtBBg ti svaaamea dia vcbb the“ noble 33 (fig. T) den Fades la die Blaa-

909881/0940 - 11 -

■. '■. BATH ORIGINAL

düa «16 leads this thread through and« was at the Thread clip 26 ·. For the sake of clarity, it has been said that swei FadenklewMen 26 and 26 'are rorhanden but in reality is only one thread clamp 26 is in one end position while it is 26 'the other end position of the same thread leg has been indicated is, where the thread cleae d «n housing ί along a forth and Moving forward movement according to arrow A can be carried out according to the position that the Fadensuleitungsvorriehtung 2 will occupy. This means that if a thread loop is formed again in the container 7, the thread cleae can be seen from the position 26 ' moved to position 26 as indicated in Fig. 10 Knife 27 cuts the thread during the preparation stage shown in Fig. 9.

In this way, a continuous cycle of preparing a weft thread is obtained that is especially suitable for use is suitable for very fast weaving machines

Claims (1)

Claims 1 · device sum- preparation of a weft thread, provided "with a" container sun taking up a loop of a thread sucked by a thread bobbin ^and a driven thread guide device that works together with the container for inserting into the container, for example. in the thread lan si «? · before a device such as a jet nozzle or a looper cap of a weaving machine Introducing this thread, characterized in that the thread feed device is a thread guide rotatable about an axis, the end of which is at a distance from the axis of rotation and has a 909 881/0 9 40 __ BATH ORIGINAL full circle around this Ach ··, where am Circulation circle the end ·· the thread guide «a · delivery point for this Ftdtn, «in or aihrtr · receiving parts of the Behiltera for the thread sole hoop, as well as fine or several thread clamps are arranged in such a way that a thread comes from the thread guide Thread at one point of the orbit by means of a Thread clamp is held at the Aufnähmesteile of the container in the form of a thread soleplate taken from the container and sti you delivery point is guided around a jet nozzle or to be handed over to a gripper shooter see below. 2. Device according to de "Patentansprueh 1, gekennseichnet characterized in that the rotatable yarn guide with his lying at a distance to the rotation axis of the end outside a - edge If opens Liehe from which Kantelf Liehe .the inflection point close to the axis of rotation liegt.und that the Mantelfliehe connects to a corresponding container input. S. device according to the "patent claim 1, characterized in that the rotatable thread guide is a twist body which has an" axial channel that merges into a radial channel "where the radial channel opens out at the mantle fly of the twist body. H. Device according to claims 1 and 3, characterized in that the rotary body is mounted in a »housing * in the circumference of which one or more columns are arranged _; which form an entrance to the containers for the thread, the gaps lying in a line running vertically around the axis of rotation. ' - IJ - SO 9 8 Si / 094 0 ^BAD ORIGINAL S * device according to claims 1 to H, thereby marked that the circumference wall with an extensive Gap · or open ff only. g is provided, the delivery point for dan Fadan forms and ala passage for the thread outside that Gehiusas after a jet nozzle or a grab guard one Wcbmasehine serves 6. Device according to claim 1 has H, daduroh marked that the housing for the body of the revolution Link between two protruding containers for the Thread forms. 7. Device according to claims 1 to 8, daduroh marked ^ that the Uafangswandung of the housing to the Dividing between the columns of thread clamps shows sum am < Clamp the housing of the thread. 8. Device according to claims 1 to H, daduroh characterized »that the Undrehungekorper is provided with a step; the outer diameter of which is greater than the diameter of the mantle surface, in which the radiella part of the canal opens. 9. Device according to the patent _{prloan 1 to t t} daduroh characterized in that the surface area _; in which the channel empties only about the extent of the circumference of the body of the revolution and ends with hats that run in the radial direction of the body of revolution. 10 · Provision according to patent claims 1 to H and 8, characterized in that »a tail of the front face is beveled up to the step * ^{909881 / Oa} ". _BAD0RIGIN AL Blank page