SE200220C1

SE200220C1 -

Info

Publication number: SE200220C1
Authority: SE
Publication date: 1965-01-01

Description

Uppfinnare: J A Hendley Prioritet begiird frith den 31 mars 1960 (USA) Foreliggande uppfinning avser en nalvaystol fir vavning av band, vilken har organ for matning av varptradar till vavstolen, organ for bildande av ett skal mellan varptradarna, en vfiftnal fOr inlaggning av en vafttrad melIan varptradarna och tillslagningsorgan for fOrflyttning av vafttraden till bandets vaylinj e, matningsorgan for matning av en pa for-hand formad trad, som har samma langd som varptradarna, langs sidan av skalet och ett vid finden oppet, rorformigt organ fed- styrning av den pa forhand formade traden till ett stalle intill vavlinjen, och uppfinningen kannetecknas av organ for oscillering av matningsorganet tillsammans med del rorformiga styrorganet for andring av deras lagen vid Tailing av skalet, varigenom vaittraden är anordnad att ga runt den ph f8rhand formade ha:- den omedelbart efter den senare tradens avgivning fran den inre anden av styrorganet, dh vafttraden fores in i och genom skalet ay vaftnalen, for att invaya den ph f6rhand for-made traden i bandets kant i densammas naturliga, pa forhand formade tillstand utan dcformering. Inventor: JA Hendley Priority issued March 31, 1960 (USA). The present invention relates to a nalvay chair for weaving ribbons, which has means for feeding warp threads to the weaving chair, means for forming a shell between the warp threads, a fan for inserting a weft thread. between the warp threads and the closing means for moving the weft thread to the path line of the belt, feeding means for feeding a pre-formed thread having the same length as the warp threads, along the side of the shell and a tubularly open, tubular means for guiding the pa. the pre-shaped wire to a stall adjacent to the hub line, and the invention may be characterized by means for oscillating the feed means together with the part of the tubular guide means for changing their law at the tailing of the shell, whereby the water line is arranged to rotate around the ph shaped body: the emission of the latter thread from the inner spirit of the guide means, i.e. the wadding thread is inserted into and through the shell ay v aftnalen, to invaya the ph pre-formed thread at the edge of the band in its natural, pre-formed state without dcformation.

Genom uppfinningen uppnhs, att den ph for-hand formade traden kan med sakerhet ankomma till vavlinjen i spanningsfritt tillstand och invavas i bandet i sadant tillstand. Detta är sarskilt yiktigt, a den pa f6rhand formade tauten fir en skravlinjeformigt forlopande plasttrad, som skall bilda lasorgan ph ett blixtlasband. By means of the invention it is achieved that the ph pre-formed thread can safely arrive at the wafer line in a tension-free state and be woven into the belt in such a state. This is particularly important in the case of the pre-formed rope for a helically extending plastic wire, which is to form a welding means on a flash welding band.

Uppfinningen skall beskrivas narmare i det foljande under hanvisning till bifogade ritningar. Fig. 1 visar i perspektiv det framre partiet av en for vavning av blixtlasband avsedd nalvavstol enligt uppfinningen, varvid vaftnalar visas stracka sig in i och genom skillet i sitt framskjutna 'age. Fig. 2 visar ph sanuna satt som fig. 1 det frame partiet ay Dupl. kl. 86 e: 1/ nalvdvstolen men askadliggor vaftnalarna i det lage, som de intaga strax fore intradet i skalet. Fig. 3 visar fran sidan en manOyreringsmekanism for styrning och avgivning av en ph forhand formad trad till bandets vavlinje. Fig. 4--5 visa i stone skala schematiskt arbetssattet for en av vaftnalarna. Fig. 7 visas I stOrre skala en sektion lings linj en 7-7 i fig. 4. Fig. 8 visas en sektion langs linjen 8-8 i fig. 7. Fig. 9 visar i storre skala en tvarsekLion genom ett av banden enligt en utforingsform. Fig. 10 visar ett fardigt blixtlas. Fig. 11 visar en sektion langs linjen 11-11 i fig. 10. The invention will be described in more detail in the following with reference to the accompanying drawings. Fig. 1 shows in perspective the front part of a teddy bear chair intended for weaving zipper straps according to the invention, wherein tapered needles are shown extending into and through the partition in their advanced age. Fig. 2 shows ph sanuna set as Fig. 1 the frame portion ay Dupl. at 86 e: 1 / nalvdvstolen but askadliggor vaftnalarna i det lage, som de intaga just before intradet i skalet. Fig. 3 shows from the side a maneuvering mechanism for controlling and dispensing a ph preformed wire to the hub line of the belt. Figs. 4--5 show on a stone scale schematically the working method for one of the water needles. Fig. 7 shows on a larger scale a section line 7-7 in Fig. 4. Fig. 8 shows a section along line 8-8 in Fig. 7. Fig. 9 shows on a larger scale a cross-section through one of the bands according to an embodiment. Fig. 10 shows a finished flash laser. Fig. 11 shows a section along the line 11-11 in Fig. 10.

I fig. 1 och 2 visas en for vavning av blixtlasband samtidigt avsedd nalvavstol, som har ett vavstolsstativ L med en badd B, vilken uppbares av icke visade ben och yid sin bakre ande har pelare, som uppbara en varptradskam, garnspolar och tradstyrningar (icke visa-de). Varptradarna W ga fran varptradskammen till en icke visad avgivningstrumma och darefter framat till en icke visad varpvaktaranordning. Skalbildningsmekanism:en ar lfimpligt uppburen ph badden medelst ramar H. Framom skiftramarna H finnes en roterbar sked R, &muftir vilken finnes en vaftilaggningsmekanism, som bar ett par motsatt anordnade, i sidled rorliga yaftnalar N for inlaggning av en vafttrad F i skalet. Framom badden as pa denna monterad en upptagningsmekanism, som har ett par upptagnings- eller frammatningsvalsar A och A1, vilka frammata de yavda banden T och avgiva dessa fran VaTstolen. Drivorganet f Or de olika mekanismerna visas icke, men det an tydligt, att vilket som heist lampligt drivorgan kan begagnas. De fOr vavning av de bada banden T anordnade mekanismerna vid yardera sidan av vavstolen Oro identiska och arbeta gemensamt. Foljaktligen racker det med att beskriva mekanismen for vavning av det ena bandet. 2— — Vaftnalen N ar fastsatt ph den yttre anden av en svangbar arm 2, vars inre ande är fastsatt pa en ieke visad, vridbar axel for drivning av vaftnalen salunda, att vaftnalens yttre Linde fares in i och ut ur skillet for inlaggning av vafttraden F pa valkant satt. Det finnes liven en stadkantsmekanism ph insidan av bandet, vilken mekanism bar en sticknal 3, foretradesvis en tungnO.1, som Ar monterad pa en fram. och Ater forflyttbar bardel 4. Figures 1 and 2 show a simultaneous teddy bear chair for weaving zipper straps, which has a loom stand L with a bath B, which is supported by legs (not shown) and whose rear end has pillars which support a warp thread comb, yarn spools and thread guides (not visa-de). The warp line W went from the warp line comb to a discharge drum (not shown) and then forward to a warp guard device (not shown). Shell-forming mechanism: an array which is normally supported on the bath by means of frames H. In front of the shift frames H there is a rotatable spoon R, & muftir which has a wafer-laying mechanism, which carried a pair of oppositely arranged, laterally movable yafts N for inserting a wafer row F into the shell. In front of the bath a mounting mechanism is mounted on this, which has a pair of pick-up or feed rollers A and A1, which feed the yavda belts T and dispense these from the VaT chair. The drive means f The various mechanisms are not shown, but it is clear that any suitable drive means can be used. The mechanisms for weaving the two straps T arranged on each side of the loom are identical and work together. Consequently, it suffices to describe the mechanism for winding one band. 2— - Vaftnalen When the outer spirit is fixed by a pivotable arm 2, the inner spirit of which is fixed on a rotatable shaft not shown, so that the outer Linde of the vaftnal is moved into and out of the partition for inserting the weft line. F pa valkant satt. There is also a city edge mechanism on the inside of the belt, which mechanism carried a knitting needle 3, preferably a tongue O.1, which is mounted on a front. and Ater movable bar part 4.

Sasom bast framgar av fig. 3, finnes en rarlig, bagformig del 5, vars ena ande ar svanghart fast pA. vavstolsstativet vid 6 intill bandets vavlinje 7 for att svanga fram och Ater. As can be seen from Fig. 3, there is a strange, bag-shaped part 5, one end of which is pivotally fixed on. the wheelchair stand at 6 next to the belt's hub line 7 to swing forward and Ater.

PA den motsatta, fria anden av den bagformiga delen 5 är monterad en i huvudsak U-for- mig konsol 8, i vilken Ar medelst lampliga lager roterbart monterat ett tandhjul 9, som her med lika delning anordnade tander 10 runt sin periferi. On the opposite, free spirit of the bag-shaped part 5 is mounted a substantially U-shaped bracket 8, in which Ar is mounted by rotatable bearings by means of lamp bearings 9, which here with teeth equally arranged teeth 10 around their periphery.

Det finnes ett langstrackt, vid andarna Op-pet, rOrformigt organ 12, vars inre ande Ar fastsatt pa konsolen 8 och vars yttre, spetsiga ande-slutar intill bandets vavlinje 7. Det rorforniiga organet 12 ar anordnat fangs sidan avAalet och varptradarna W. Detta riirformi- ga. organ tjanar till att styra och avgiva en pa farhand formad trad S till kanten av bandet ett stalle intill vavlinjen, dar traden S invaves i bandets -kant pa ett i det foljande be- skriva salt. Den yttre anden av -organet eller roret 12 fir lampligen avfasad pa utsidan vid 14. Vid den inre Linden. av roret 12 finnes i rorets ovre vagg en slits eller tippning 15, som mynnar 1 kanalen 16 i roret. Denna kanal 16, som stracker sig utover hela langden av roret, ken -hava. vilken som heist onskad tvarsek- tionsform i anpassning till den trad S, som skall foras genorn och styras av roret. Sasom bast-framgar av fig. 7 och 8, straeka sig periferien .och tanderna 10 av tandhjulet 9 genom slitsen 15 in irorets kanal 16 for att ingripa med och forflytta traden S langs rOret vid rotation av hjulet 9. There is an elongate, open-ended, tubular member 12, the inner spirit of which is attached to the bracket 8 and whose outer, pointed spirit ends adjacent to the waistline of the belt 7. The tubular member 12 is arranged catches the side of the eel and the warp threads W. This riirformi- ga. means serve to guide and deliver a pre-formed wire S to the edge of the belt a stall adjacent to the hub line, where the wire S is woven into the edge of the belt on a salt described below. The outer spirit of the member or tube 12 is suitably chamfered on the outside at 14. At the inner linden. of the rudder 12 there is in the upper cradle of the rudder a slot or tipping 15, which opens into the channel 16 in the rudder. This channel 16, which extends over the entire length of the rudder, ken -hava. which heist desired cross-sectional shape in adaptation to the trad S, which is to be driven by the rudder and controlled by the rudder. As shown in Figs. 7 and 8, the periphery and teeth 10 of the gear 9 extend through the slot 15 into the channel 16 of the tube to engage and move the wire S along the tube as the wheel 9 rotates.

- Data roterbara hjul drives av en btijlig, vridkraftoverforande lina 17, vars ena ande an fastsatt vid hjulet och vars andra ande Ar fastsatt vid den drivna matningsvalsen A, &Isom bast framgar av fig. 1 och 2. Tandhjulet 9 kommer salunda att drives I takt med matningsvalsen A. The data rotatable wheels are driven by a flexible, torque transmitting line 17, one end of which is attached to the wheel and the other end of which is attached to the driven feed roller A, & As shown in Figs. 1 and 2. The gear 9 will thus be driven in step with the feed roller A.

Under den bagformiga delen 5 finnes en havstang 18, vars ena ande ar ledbart forbun- den med vavstolsstativet vid 19, medan den andra anden- lampligen ar ledbart forbunden med den innersta -skaftramen H vid 20. Vid mitten av havstangen 18 finnes en uppatriktad havstang 21, vars undre ande lir vid 22 ledbart forbund.en med ettdera av en serie hal 23 i havstangen 18 mellan dennas andar. Den byre anden av havstangen 21 ar vid 24 ledbart for- bunden med fOretradesvis den yttre anden av en sidoarm 25 pa den bagformiga delen 5 vid dennas undersida. Invavningen av ett par snoren C och traden S i kanten av bandet T sker pA. fOljande satt. Det mA antagas, att vavstolen arbetar med matningsvalsarna A och A1 roterande for att draga bandet T tillsammans med varptriularna W genom vavstolen och med skaftramarna H drivna for andring av skalet och med armen 2 i svangningsrorelse for forflyttning av vaftnalen N in i och ut ur skalet fOr vavning av bandet pa valkant satt. Tandhjulet 9 vrides likaledes medelst linen 17 till foljd av rotationen av matningsvalsen A, till vilken linan ar kopplad. Da vavstolen nu arbetar, ga varptradarna W tillsammans med ett par snoren C vid utsidan darav, vilka snoren tillsammans bilda en vulstkant, in i och genom vavstolen. Den pa forhand formade traden S, som avgives av en icke visad, lamplig forradskalla, mates in i och genom vavstolen. Den pa forhand formade-traden S, stun avgives av en icke visad, lamplig forradskalla, matas in i och genom roret 12 till bandets kant vid vavlinjen 7 mittfOr de tva snOrena G. DO. vaftnalen N fiires in I och genom skalet, inlagges ett dubbelt skott av vafttraden F. Sasom framgar av fig. 9, gar det forsta vaftskottet runt traden S in i och genom skalet, och det andra vaftskottet- gar runt det undre snOret C, medan det tredje vaftskottet Ater gar runt traden S och det fjarde vaftskottet gar runt det andra eller ovre snZiret C. Denna vavningscykel upprepas under hela vavningen av bandet. skillet Andras medelst skaftmelianismea, kommer vinkellaget av r8ret 12 Liven att Andras fran det med heldragna linjer i fig. 3 visade laget till det i samma figur med streckade linjer visade laget och vice versa till foljd av den oscillerande rorelsen av den bagformiga delen 5, som ar forbunden med havstangen 21, vilken i sin tur ar fOrbunden med havstangen 18, som paverkas av skaftramen H. Riirets 12 lige Andras sa, att vaftnalen N tillates att tillsammans med den darav uppburna valttraden F go. in i skalet ovanfor riiret 12 vid en rorelse av 'Wen in i skalet och ga under roret, da skalet Ar andrat och nalen nasta gang gar in i DO. det forsta och tredje skottet av vaf den F, sasorn visas i fig. 9, skola anbringas runt traden S kommer en slinga av vafttraden F att bliva belagen runt roret 12 till foljd av dettas lagesandring, sasom oven beskrivits, intill rorets avfasade ande 14, sasom visas i fig. 2 och 4, och vid ytterligare rorelse av nil-lea in. i skalet drages denna slinga av vafttraden Over den spetsiga anden av rora och glider till lage runt traden S vid bandets viivlinj e. Below the rear-shaped part 5 there is a sea rod 18, one end of which is articulated to the wheelchair stand at 19, while the other duck is apparently articulated to the innermost shaft frame H at 20. At the center of the sea rod 18 is an upright sea rod 21, the lower spirit of which lies at 22 articulated connection with one of a series of hal 23 in the sea rod 18 between its spirits. The upper spirit of the sea rod 21 is at 24 hingedly connected to preferably the outer spirit of a side arm 25 on the rear-shaped part 5 at its underside. The weaving of a pair of strings C and the thread S in the edge of the band T takes place pA. the following sat. It must be assumed that the wheelchair works with the feed rollers A and A1 rotating to pull the belt T together with the warp trials W through the wheelchair and with the shaft frames H driven to change the shell and with the arm 2 in pivotal movement to move the weft needle N in and out of the shell. For weaving the band on the selection edge set. The gear 9 is likewise rotated by means of the line 17 following the rotation of the feed roller A, to which the line is coupled. As the loom now works, the warp threads W together with a pair of strings C at the outside thereof, which strings together form a bead edge, went into and through the loom. The pre-formed wire S, which is emitted by a lamp lamp (not shown), is fed into and through the wheelchair. The pre-formed wire S, stun, is emitted by a lamp lamp (not shown), is fed into and through the tube 12 to the edge of the belt at the hub line 7 in front of the two strings G. DO. the weft needle N is inserted into I and through the shell, a double shot of the weft row F is inserted. As shown in Fig. 9, the first weft shot around the thread S goes into and through the shell, and the second weft shoots around the lower string C, while the third weft shot Ater goes around the thread S and the fourth weft shot goes around the second or upper snZiret C. This weaving cycle is repeated throughout the weaving of the belt. difference Andras by means of the shaft melianismea, the angular layer of the tube 12 Liven will Andras from the layer shown in solid lines in Fig. 3 to the layer shown in the same figure in broken lines and vice versa due to the oscillating movement of the bag-shaped part 5, which is connected to the sea rod 21, which in turn is connected to the sea rod 18, which is affected by the shaft frame H. Riirets 12 lig Andras said that the water pin N is allowed to go together with the desired line F go. into the shell above the ring 12 at a movement of 'Wen into the shell and go under the rudder, then the shell Ar changed and the needle next time goes into the DO. the first and third shot of the hub F, as shown in Fig. 9, to be applied around the line S, a loop of the hub line F will be coated around the rudder 12 as a result of its layer change, as described above, adjacent the beveled spirit 14 of the rudder. as shown in Figs. 2 and 4, and upon further movement of nil-lea in. in the shell, this loop is drawn by the wad line Over the pointed spirit of the rora and slides to lie around the line S at the band viivlinj e.

Ehurn den pa forhand formade traden S visas i form av en spiral, ar det tydligt, att traden ken haVa vilken som helst onskad form, t. ex. s. k. .orrnform, eller flagon annan lamplig form, sorn giver ett tillfredsstallande Msingrepp, da tvA dylika tradar foras till in- — —3 grepp med varandra. Det ar lampligt, att en dylik trad utfores av shdana material som nylon eller nagot annat lampligt plastrnaterial. If the pre-formed wire S is shown in the form of a spiral, it is clear that the wire can have any desired shape, e.g. s. k. It is fitting that such a thread be made of such materials as nylon or some other suitable plastic material.

Genom den beskrivna vavningsoperationen hstadkommes en fardig strang for blixtlas med ett bandparti, ett par snaren C pa var sida av bandet for bildande av en vulstkant vid bandkanten och en lastrad S, som är sakert hopvavd med bandet och belagen mellan snOrena C pa utsidan darav. Vad som sedan fir nodvandigt far bildande av ett fullstandigt sasom visas i fig. 10, fir att hoppassa tvik bands lastradar och pamontera en lopare 26, iivre stoppanslag 27 °eh eit undre stoppanslag 28. The described weaving operation produces a ready-made strand for zippers with a strip portion, a pair of strings C on each side of the strip to form a bead edge at the strip edge and a loaded row S, which is securely interwoven with the strip and coated between the strings C on the outside thereof. What is then necessary to form a complete as shown in Fig. 10, in order to fit the load radar of a folding band and mount a runner 26, in the upper stop stop 27 ° and a lower stop stop 28.

Claims

Patent claim:

A nilvay chair for miming ay belt, which means means for feeding air warp wire (W) to the yay chair, means (H) for forming air a shell between the yar wire lines, a weft needle (N) for inserting a weft line (F) between the warp wires and striking means (R) moves the weft line to the belt line (7) of the belt (T), feed means (9) for feeding on a pre-formed wire (S), which is the same length as the warp lines, along the side of the divider and one side open, tubular means (12) for controlling the preformed wire to a stable ground the hub line, characteristic means (5, 8, 18-25) for oscillating the feed means (9) together with the tubular guide means (12) for changing of their law at viixling ay the shell, whereby the raft- thread) Or arranged to go around the pre-formed thread (S) immediately after the detachment of the later thread from the inner spirit ay the control means, when the wafthride is carried into and through the shell of the vaftnal (N ), for all: invava den pa fdrhand forma the threads of the band (Ti edge in its natural, pre-formed state without deformation.

Weaving chair according to patent claim 1, characterized in that the oscillating means consists of a nice, bag-shaped part (5), one of which is hingedly connected to the waving chair next to the lane (T) viiv line (7), a bracket (8), as Or arranged ph the opposite spirit of the bag-shaped part, whereby the Oct rudder-shaped wire guide member (12) is supported ay the bracket, and means (18-25) for swinging ay the bag-shaped part ham and ater around its hinge connection, da skillet Andras.

3. A loom according to claim 2, characterized in that the means for swinging is the rear-shaped part (5) and again consists of a haystack (18), one end of which is pivotally connected to the loom and the other end of March is articulated to the member ( H) for forming a shell between the warp lines (W), and that means (21, 25) connect said sea rod to the bag-shaped part of its salt, that oscillating motion is transmitted to the bag-shaped part when moving the shaft mechanism for changing the shell.

Weaving chair according to any one of the patent claims, characterized in that the tubular wire guide member (12) is arranged along the shell and extends to a stall adjacent to the hub line (7), the tubular guide member Or being chamfered (at 14) on the outside by its inner spirit and the wire line (F) Or arranged to gh around the beveled duck portion and moved to lie around the preformed wire (S) by means of the yaftnal (N), when it enters the shell.

5. A loom according to any one of the preceding patent claims, characterized by a pick-up roller (A) for advancing the belt (T) and a delivery therefrom from the loom, a flexible, transmissive power transmission line (17), one end of which is connected to the pick-up roller and March second spirit Or fixed yid the wire feed means (9), whereby said means will be rotated in step with the pick-up roller yid the latter rotation.

6. A loom according to any of the preceding

7. Lentanspralken, can be drawn by means for letting a pair of silk (C) along one side of the warp threads (W), the yafttraden (F) Or arranged to go around the strings and the pre-formed thread (S) immediately after the latter has been emitted from the inner spirit ay the tubular guide, (La yantraden is inserted into and through the shell ay yaftnalen (N), to weave the ph preformed thread into the band edge between the strings on their outside. Ardor & Publications: Patent Letters Iran Germany 1,023,422; USA 2,651,330.