DE1811053A1 - Textile knitwear and method and device for their production - Google Patents

Description

PH 2202

Teapattnt QabH, 36, Place de la Gare, Tribourg / Schweis

Textile knitted goods and processes and devices for their production

The invention relates to textile machined goods, especially in fora of Strumpfea and tights, at the 8 to hinder the running of a stitch from its wale are imposed in an adjacent wale, as well as to a method and a circular knitting machine for making this knitted fabric.

As is well known, ladder stitches are created in knitted fabrics when one stitch breaks and the one in hers Wale releases the following stitch so that this in turn slides through the mesh holding it, releases it and so on until the mesh

009832/0802

let atäbchem completely dissolved. To the ladder to prevent, let it, for example from the German patent specification 1 1? 4 448, already known at the division of stockings from the pocket sticks to pick out and aie aie on the side of a needle siu impose that of the 11a a oh en chopsticks in question generating needle 1st. Sabers can, as the aforementioned German patent teaches, already stitches dropped by the needles captured and to the side onto an adjacent needle in the next row of stitches to be imposed; ca can also, for example, from British patent specification 446 670 can be seen, nibbles still hanging on the needles laterally widened and additionally hung on an adjacent needle in the same row of I-tabs. In in each case always arise in the wales again meshes that do not hold their own or not alone in the previous stitch of the same double crochet but in the stitch of a neighboring double crochet You can only ever get as far as a side-hung mesh, since the imposed mesh © will be released when you do not also release the previous hash will.

009832/0802 _{riF fi} , «mi

As a result of the necessary widening of the hanging mesh, the result is a mesh structure that is relatively strong in places and a surface of the knitted fabric, the smoothness of which is desirable leaves. The invention is therefore based on the object of the appearance and the surface quality to improve textile knitwear of the type described above. This object is achieved according to the invention solved that with the hanging stitches the thread forming the hash sole crosses between the loop head and the loop foot.

As a result of the upper crossing of the thread forming the loop of the attached stitches, the result is a more closed mesh structure and a smoother surface of textile knitwear. This is to ensure that the crossing point lies in the area of the widening of the imposed meshes, so that through the intersecting thread the opening otherwise formed by the widening is partially covered *

The well-known knitwear resistant to running knit is produced in that on a circular knitting machine old in the longitudinal grooves of an ITadelzylinü.re displaceable, a needle crane forming needles transfer sinkers in

0 0 9 8 3 2 0 8

▼ on the thread thrown or -nodi m £ dm bangende meshes intervene, di® @ © anfveitai wad a neighboring Vadel Yerhannn. The invention has the further task of designing this process in such a way that imposed stitches are formed with the head and color of the ifaeeheaeohlaufβ Ub @ rlo? @Uisi> iideii thread werSsa, ® Bi®s dado ^ dbi exr <§Ieiäi _$ teB die eu TertiäfLge & deii Maschen väteend dee ¥ erMng®ee related to the HasoheaschlaufeE level by 180 ° vwdrafot and ▼ on the neighboring ladel in Y®vur <Bht®m Zuetazid!

Sleaee ¥ @ rdreheiä kaan aa Bleu to any tfeiee take place, for example, by the fact that the Sramsftr sinkers .the end to T @ ruän @ Maschgfa with tinem hdcen-

Shaped work silk can then be used to print the blanks themselves. However, the system requires a closed drive for the movement of the blanks.

It is therefore simpler, if @ na "after, one

moderate further development of the invention the MaschLeneclilaiif © the to be imposed

The plank part of the stitch loop is placed on the shaft of the adjacent needle, then the other flank part of the stitch loop is pulled over the needle head to form a thread crossing inside and a further thread crossing outside the needle ring, and finally m

the stitch loop while maintaining only the thread crossing lying within the needle & ranzes from, the iCransfer boards is released. This method does not require any twisting of the! transfer plates around their longitudinal axis. machines with (uran transfer boards or in older Registrations (see P 15 85 286.5; P 15 85 432.7; P 15 85 4-53.8; P 16 35 948.1; P 16 35 953-8 and P 16 35 955 · O) proposed circular knitting machines

be carried out »To be able to use the new ^ Process. To practice, it is only necessary to change the time of the axial movement of the knitting needles and, if necessary, of the transfer plates steer.

On a circular knitting machine with a. -Voting Needle cylinder in which individually displaceable needles are arranged in a controlled manner in longitudinal grooves, and

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with fransfer sinkers with hook-like end that by means of a moving »! orbit enclosing a small angle with from the circulation speed of the ITadela slightly deviating »-

^ the web speed can be moved, the w

Knitted goods according to the invention then particularly light and without Padenüberdshnuüg her: vbcllea _% if the fransfer sinkers on the back of the hook-like working end have an outer flow with which they over the

Heads of the needles receiving the hung stitches are feasible. Since in the production of the invention, Knit goods with dent prescribed 7experienced first attach an ilaach loop flank © to the Needle shaft maintained and applied to the needle head ™ then the other loop flank over the ladelJcopf must be moved away, must the Maschenβchiaufθ holding TransferpiEtine very close in front of and above of the head of the needle receiving the stitch. This movement is described by the Recess strong he easy art ",

The invention is hereinafter referred to as an exemplary embodiment explained in Verb3 "adung with the drawing. It aeigen; ^ - ^^ - ,, -, -.-. ^ --..., ^, ^. ^ .. ^^

0098 32/0 80

Fig. 1 inwardly imposed Huobers

gem & Atn knitwear, flg. 2 * ~ e dai VtAIngtn. tiner Htsoh · la d «r erfiadung-

sfcAen knitwear in three rerechiedanen fhaetn; Fig. 3 * -b a · «nd« r · Varitnt «d ·· V« rblngt & · a ·? *

Hfiaoh · in the trfin <Sangaga «äA« n lu »o & tixvar · in

sv «i Fbaetn; Fig. Λ the curtain wall in ittxk eclieaaati * i «rt« r,

, 5 * -o de α VerhJtngrvorf .ng la three Phaeto. b # i «in«?

eiaseln «n Kaeoht; Fig. 6 tinen 7 «rtikaliohnitt through tiue -ti ^ i üj? S%« lltn dtr invention gomaBeü flasciienwart g «tignüt ·

Hundstriokaaiahiae, and Fig. 7 a «data representation; one hadle and one ψ

Transfer board of the machine to Tig. 6th

In Fig. 1, dash-dotted lines are adjacent Chopsticks St ^ and St ^ indicated. From the Kaachenetäbohetn St ^ a nasche TIv has been picked out and laterally imposed in the Maechea-atHbchon St ^. How aue

009832/0802

BAD ORfGiNAL

the Tig. 1 «rtiGbtllak i * t, Uteirkrerasi aleh der di · Hoohin» ohl> nf # ttaoh begrtascnd · lfedmi F Mf uaft & m Haeeha & Qpf Hi at the DItM Ob «ekrtu * ua§ abatted didttrob,

di · Waecht Hr bein 7 «feKne« n b «iQfIio! i dtr

tizuitl did. Rotated 180 ° let, & o daS al «

dl · HMclitneciiisiufi lfsah bcgrciuietkdtii? I «ik« nt «ilt ΗΠ. at

ins am. fig. 2 & - Q throws m «& dm f ·· There« lad <tl? Ti Hae © l3 «&« tab <3 & in ^^ 3 • «vie drti Kft« o2i «or» ikeiä HH ₁ , KH ^ and ÜH3 ftsoiohntt. Di · rents for »bildtt® Haeeheorei ^ ® MR ₁ still runs on Badeln 3 · Vua grips ®ia © feangfsrpl & tla® 26 la the TOQ d * r Htdel ftbftvortta® H« «ioht Ifv dta Ha-

St ₁ uad der Eaa && «7 @ Uh® KE- _t © in, like di ·· au · Fig. 2a eu« re -iM ° Di® Masoh® ffr becomes radial and atitlidä «nfg« «eiteu« M naoh nicer Vex- where. ISO ⁰

in the eua Fig® Λ ersiahtlloben Wiiee eaf Imdtl 3 T «rMiig1s _e di · dtr Hadil? welehe di © Hejsoh © Hv g «bil & ®t hAt, beamdil> esi6 ist-! fach <S®a Abwerfea der

HB ^ M.agfe di © Jiasoh © Hf In dar aua Fig. 2c

¥ © is © im Ifesch. @ A®i5ä "bcfe®a St«, «sd ie, dor

AD 0RI6INAL

Huobrartlh Mt ₁ . »Smell the haüoheoetlbchen

«Ad ttg is the Xreuettngfpunkt K ₁ (Uo di · Maeche Mr forming Tl ^ ltflH *

4a · dem Hg · 3 · u & d 5b «knows em, dad ·· • Ofltxt BQfIiOh let, a · MmoIi · K't in her · * lto> ohtnr» 1h> ML ₁ on the side in eis b «uehb« rt «e ■ u TtrhiBftn. itioh in di · «« HH «rgiM see dusoh? ardv« h «a the« nob · b # «ue to their SohXaufeaebeae mä lflO ⁰ twleohea benaohberttn Hoohe & itibohen ein

Aue fl. The Vedeln 5 rotate i »Biime dta Pf eile · P ait dem nioht-geceiohaeten ffadeltylioder. The Maechenrtlh * KH ₁ hung nooh en den LadtIn. At the top, transfer boards 26 with their hook-shaped arbelte ends 27 engage in the hanging Haeohen Kv * Like the 7ig. 4 ULBt recognize that the trenforpXatin * n 26 are guided on a path that moves a small acute angle with the path of the needle crane lake formed by the needles 3, the Ü ^ raneferplatlnen on their path old a railway windlE ^ ait, the

^009832/0802

-ισ-

voa the circulation speed of the Hadela 5 differs slightly. Thereby, the m ^ © ghängenden. Haschen H? radially and laterally on slides and the respective lachbarnadel hung "How h © i of Hadel 3 'in Fig. 4 it can be seen werdea di © ladein, w © lehe the early to be imposed hash s W & ufn © te <m _s ao steered upwards so that those hanging to v # p «>. Place stitches below the ladle head © s 3a on the needle shaft 3b «, through the corresponding relatir® guidance of the needle and the transfer plate,» as described in more detail below «, the stitch Kr is rotated 180 ° with respect to the nasal loin plane« ao that it then "as can be seen in the ladel 3" below, inside the Nadelkransee a fadm (ibsitoeuBung K ^.

The Pig · 5a «c is the process Äes Fixefeeaa more precisely -sm- es.tm © laeßo Me Sche Mv becomes part of the fimak with the outside

through the transfer plate 26 underneath the loading head 3 a on the shaft 3 b of each of the above moved fuls 3 angs ~ - ' . This phase is then shown in Fig. 5a

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the needle 3 and the transfer plate 26 are moved relative to each other βο that the needle head 3a is lower than the working end 27 of the transfer plate 26 »This can be achieved either by lowering the needle 3 or by lifting the transfer plate 26 or by a combination of these measures. During the further movement of the transfer plate 26 past the needle 3 as a result of the different web speeds, the flank part MfIg following in the direction of movement of the stitch loop Msch • in the FIG. 5b seen in a manner moved over the ϋ & ΐβΐ head 3a, while the flake part MfIj below the needle head 3a is still in contact with the needle shaft Jb. The two flank parts MfI ₁ and MfI ₂ therefore cross over at two points, namely at E ₁ inside the needle _{roller assembly and at K 2} outside the needle roller assembly. If the transfer board 26 is now moved upwards, it releases the mesh Mv to be applied. These slides slightly surück and stuck to ersehenden way to c.er needle 3 in that of FIG. ^ O "The out-dee needle ring ^ s crossover K. = j lööt on" during <iie within the needle roller and cage crossover formed K ₁ keep up

009832/0802

BATH ORIGINAL

Me desired ZFadsiulbexteeucuog in the imposed Hasche Hr is thereby achieved. Practically, acts ea eich im a twisting of the su-imposed heights no with respect to the Haeeheuaohlaufen plane by 180 °

A BandetrieksuiBOhitte, old the one who got drunk - This process can be carried out, let us fig do take out. This circular knitting machine has a needle cylinder 1 on the old one in its outer circumference In Axlalrlohtung extending LBngsnuten 2 provided is. In the grooves 2, knitting needles 3 with bathing heads 3a are guided in a longitudinally interlocking manner. For example Usual latch needles are used, and swar sum part in long and sum part in short version. she Movement of the needles is brought about by stationary cylinder locks 5 which are held in a cylinder barrel 6 and act in a known manner on laterally protruding needles 3. Of the Needle cylinder 1 is drawn from a schematic as shown at E auge * indicated the main drive via a main drive shaft 7, a gear 8 and one provided with a gear crane 9 Antriebabüohee IO causes that in the needle cylinder inserted and firmly connected to it · The parts mentioned are on a machine housing ·· 11

009832/080?

abfsetütst «the rest of the not rewarded as well Includes parts of the machine and / or carries which conventional design and.

The upper volume dee Uadtleyliudtro 1 iet of one Surrounding plate ring 12, which rotates synchronously with the Badelsjlinder 1. The Flatiuenring contains on its ^ Top side butting 131 running radially around the bath cylinder in which knock-off plates 14 are longitudinally displaceable vain. The radial movement of the Absohlagplatinen 14 is caused by a Platineneohlofirlng 15, the etilleteht and from a bit the tlaeohinengehäuse 11 Feet connected support frame 16 is carried, JUa support frame 16 is also supported by a thread feed assembly a thread guide is drawn at 17. Ie inside The Kadelsylinders 1 has a funnel 18 arranged, through which the finished knitted fabric is sucked off downwards.

The circuit boards 14 shown are bpesial circuit boards, who in addition to her main job in the production of stockings, sdt the baths in 3 euros, the formation of bottles su ~ eammenrawirken, the »essential task sugewieaen iet, the first series of figures for the production of the double edge with wavy sides. Boards of this type

009832/0602

sindL Ia dir & mtmhm Pmt «at§Qhritt 1 169 072 bt-

Qk te dtm YQU def HasAin «saeli 'ed. 6th

r ^ .er / iAta Ie the obtaexlKutertcn width gem su * Äim * &, 1st an allgwitin nit

«Tinea foagiill ^«? 24 IMf ₁ dfx 1 »« 1 dtr

la e # imeB MSeimmfiizig »it e3d, al # ii • fTÄiiaferplatiiseii 26 with itesm n & oh uaten tra ^ körpor 34-1 · ^ old« isae »

in a & ft IcgOT 3 §t & nlt " ₉ Sas e @ ln" ^ 3 # Ita on

on the

met, 'd & B di® id «@lla Dreha © bn # D ₁ dna 2 * g« sufficient l »er the ideal Drefeaclie® 1 on the side exseatelsofe ^ ert®tat Ιβΰ

FerefttEung is in the lupfen 3a Iffadelbalm, ia the dio should he

00 98 327 0 80 2-

dafi those of the guide grooves. 25, the Krois track described with the transfer plates 26 in plan view runs at the level of the path of the needle heads 3a when the needles 3 and the transfer plates 26 move through the Maaehentibertragungeione. λ

The support body 24 is from the main shaft 7 over

a gear pair 31 driven at such a speed that the circumferential speed of the support body 24- in the area of the guide groove en 25 is something of the Circumferential speed of the needle cylinder β 1 in the range Sound whose grooves 2 differs. In the mesh transfer zone, the Xransferplatinca 26 have something higher or slightly lower path speed than the needle heads 3 · This different speed is determined by appropriate selection of the transmission ratio · EU of the main shaft 7 and the Hadelsyllnder on the one hand, as well as the support body 24 on the other hand.

The transfer plates 26 are in the guide grooves 25 by means of a stationary with dec Bearing 29 connected lock body 32 moves «the one Contains control cam 33, in which the transfer plate

009832/080 2

»16»

tines 26 ait lateral fissures 34 intervene

The dimensions of the described hulls are chosen so that the circular path of the boards 26 containing guide grooves 25 in the Top view partially of the circular path of the HadelkSpfe 3a interspersed.

The »adela 2 and the Xransfer plates 26 of the described machines are from the SehloSköxpexn 5 and the control cam 35 controlled so that they the above with reference to FIGS. 4 and 5a-c eum impose and Perform the necessary movements by twisting the hooks to be imposed.

Since the hook-shaped working ends 27 of the transfer platinum 26 must be guided immediately in front of and above the needle heads Ja during these movements, it is "wise to design the transfer plates 26 as shown in FIG. 7". They have a recess on the back of the working ends 27 33 suf, into which the needle head 5a of the respective needle 3 protrudes when the transfer plate moves over the needle head.

009832/08 0

The knitted fabric also knows all about the invention other knitting machines orÄ «mgt will be v« a «ntlio2i 1st, that the hanging muscles at »Verhfcage- ▼ orgasg because of the Maachen level turned us 160 ° be "bsv. dafi eiae crossing over doe die Haec & en * · • Padeixe-forming padeixe can be produced.

009832/0802

Claims (1)

Pat®ntaasprUche I »iEexfclle knitted fabrics, especially © in the form of Stockings and tights, if you have a disability you can Runs individually © stitches on your wales la © imposed on the neighboring machine rod are, characterized in that in the imposed meshes (Mv) the Ma-Echenechlaufe (Mach) forming thread (F) crossed between the ScixlaufefEufcopf (Mk) and the loop foot (Mf). 2 »? Learn asura Manufacture of knitted fabrics according to claim 1, b®i dem on a circular knitting machine with displaceable in longitudinal grooves of a needle cylinder, needles forming a needle crane fransferplatin @ n in from the needles or still on the ladein grab the hanging stitches, widen the tie and open it impose an adjacent needle, thereby it is known that the © §su are condemned Maschin (Hv) during the imposing based on the stitch loops rotated by 180 and from the 009832/08 02. Ό * neighboring Hadtl (3) in threatened condition will* 5. The method according to Anepruoh 2, characterized in that the machine loop e (Mach) of the su curtain-on machine (Hv) from the Trane- M ferplatinen (26) with the outside dee a yank part (MfI ₁ ) of the machine loop on the shaft (5b ) of the adjacent needle (?) placed below its needle head (5a), then the other flank part (Mf ^) d, he hook loop with the formation of a thread crossing (X ^) inside and another thread fiber crossing (Eo) outside the needle cantea over the needle head sucked, and finally the Maochen trail while maintaining only the thread crossing (K ^ ₁ ) lying within the Hadelkranzee exposed by the transfer plates. will. 4. Dog knitting machine for flowing through. The method according to claims 2 and 3 »" it is a rotating needle axis, in which a sliding needle ^{1 is} arranged in length grooves, and with Cranefer plates with hae-like Artcit3ende, which by means of a moving carrier; er6 avf finer with the liadelbahn 009.832 / 0802 BADORiGiNAL • inta little hint ·! elnaohliefieadta Bahn «it too der UMLaufceaohvlndlfkelt the fladeta spawns more differently Movable around the track »lud, d a d α r ο h Gckaaase is worth it, that the Vraoaf is completed (2 $) on the BUokaeita de · hook-like Arbeltaendea (27) a luaaebauag (55), old dar aie over dia XSpfe (3a) of the imposed Raaohan (Hr) receiving the ladein (3) hlnwegfhrbar alad. 009832/080 2