DE2027102A1 - Knitted woven goods - Google Patents

Description

"Knitted fabric"

The invention relates to a knitted fabric and a Process and a device for the production of these ¥ are »

In a known process for the production of textile goods, the incorporation of warp and Shoe threads in a knitted fabric or a knitted fabric of this product conferred greater strength, but such features have hitherto only been to a limited extent

One of the tasks is therefore to find out what it is based on a © ¥ ¥ ¥ ¥ ebware with increased strength to accomplish, . '. ''

This object is achieved according to the invention in that a knitted woven fabric is created that looks out of one Knitted or »knitted fabric and a woven fabric, the warp threads of the fabric being guided through the stitches of the knitted fabric in the direction of the wales are in order to anchor the two goods in one another and connect them to one another »

In one embodiment, uer invention, the weft and the warp of the woven fabric are woven together,

In a second embodiment, on the other hand, only the Weft threads of the woven fabric interwoven with the warp threads of the woven fabric

In the knitted fabric may be a weft knit and warp threads across the weave can · be guided by the Kulierschleifen the knit It can all warp $ & _ν woven through in an un € same Hasclienreihe lying Kulierschleifen passed his "Optionally, the different warp threads of the woven fabric but also be guided through weft loops lying in different rows of stitches »

The production of the Kulierware can also be done in the quiet that four threads forming the knitted fabric are the same.

early also forms the weft threads of the fabric. the Goods can be produced as regular goods with a fixed stitch edge on a flat knitting or flat knitting machine.

Furthermore, according to the invention, springs can be plate-shaped Wales a warp thread and each row of stitches a weft thread, however, any other thread guides are also possible.

The knitted fabric as such can, however, also be crocheted from a separate thread and for the work to be incorporated Weft threads for weaving a separate thread can be used. There is also the possibility to manufacture these goods in the form of round or tubular goods, for example on a circular knitting or circular knitting machine.

In all of these embodiments, the wales of the knitted fabric come on one side and the weave to lie on the other side of the goods.

The invention also relates to a method for producing such knitted fabrics a knitting machine, this method in particular

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consists in the fact that a shed is formed from warp threads, a weft thread is fed to the needles and this through the needles into a row of stitches of a knitted fabric is forfeited that a weft thread in a warp thread shed Inserted in the direction of the row of stitches, this one but is not forfeited, and that the warp threads are then placed on the other side of the knitted fabric, so that the warp threads together with the inserted weft threads form a fabric and the warp threads thereby run through the stitches of the knitted fabric in the direction of the wales.

In one embodiment of the invention, the method consists of the following, each repetitive Work steps:

a) the weft thread is the needles in a warp thread shed fed and knitted into a row of stitches by the needles,

b) then the weft thread is in the direction of the row of stitches inserted running into the compartment, but not forfeited, and

c) a new shed is formed so that the warp threads enclose the inserted weft thread.

In another embodiment of the invention, the method proceeds in such a way that the weft thread

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fed to the needles and knitted by them to form a row of stitches, with all warp threads lie on one side of the row of needles, so that then part of the warp thread from one side of the row of needles shifted to the other side and inserted but not a weft thread in the direction of the row of stitches is also forfeited that thereupon the remaining warp threads from one side of the row of needles as well be moved to the other side that the needles fed a weft and this from the Needles to a course is forfeited and that finally all warp threads from the other Side of the row of needles can be moved back to the first side of the row of needles.

The invention also relates to a flat knitting or flat knitting machine for producing such YTirk woven goods in which, according to the invention, warp thread guide rails Means for moving the guide rails to form alternating warp thread compartments, a weft feed and means are provided with the help of which the weft guide can be moved back and forth in the direction of the courses in the warp thread compartments.

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The invention also relates to a circular knitting or circular knitting machine for production of knitted fabrics, in the spaced warp thread guide rails, means for Moving the guide rails from one side of the row of needles to the other, means of moving the guide rails for forming a warp thread shed, a weft thread feed, and means are provided with the help of which the weft thread feeder moves in the direction of the rows of stitches in the warp thread shed. and is moved.

These and other features of the invention are discussed below explained in more detail on the basis of some preferred exemplary embodiments with reference to the drawings. Show it:

Fig. 1 is an illustration of the structure of goods of a first embodiment of the invention, of from the side on which the weave is visible;

2 shows a schematic representation of a sectional view a flat knitting or flat knitting machine on which the goods shown in Figure 1 are produced;

Fig. 3 shows the structure of a second embodiment of the invention from that side

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seen on which the weave is visible j

Fig. 4 is a schematic shown partially in section View of a circular knitting machine on which the goods shown in FIG. 3 are produced will j

Fig. 5 is a detail view shown on an enlarged scale the parts of the machine that make up the goods in the position in which the Feeding of a weft thread to be realized takes place;

6 shows a view similar to FIG. 5, in which the parts of the machine forming the goods are shown in FIG that position are in which the feeding of a weft thread takes place, but which then is not forfeited;

7 is a view similar to FIGS. 5 and 6, at the machine elements forming the goods are in the position in which a second weft thread to be realized is introduced;

Fig. 8 is a perspective schematic illustration of the Machine elements producing goods in the position according to Figure 5 »

FIG. 9 shows a view similar to FIG. 8, in which the elements producing the goods are shown in FIG

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the position they were not having immediately before the introduction of the occupy the weft thread to be realized;

FIG. 10 is a view similar to FIG. 9 showing the

Shows the insertion of the weft thread not to be realized with;

Fig. 11 is a view similar to Figure 10, in which the goods * the forming elements in the

Position of Figure 7 are located;

FIG. 12 is a view similar to FIG. 11, showing some of the elements making up the goods are shown returned to the position shown in Figures 5 and 8; and

13 to 16 show further exemplary embodiments of the Invention.

^ In the figure 1 are consecutive weft knitted Rows of knitted fabrics labeled C1 to C5. The from wales formed by the needles have the designations N1 to N9, and those formed by the sinkers Wales the designation S1 to S8. Successive wefts of the weft threads are with WF1 to WF5, and the warp threads are designated W1 to W8.

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As can be seen from the drawing, the yarn or thread Ϊ is knitted or knitted into row C1 from right to left. The heads of the cooler loops of the odd-numbered wales S1, S3, S5 formed by the sinkers lie in front of the odd-numbered warp threads W1, W3, W5, and the heads of the cooler loops of the even-numbered wales S2, S4, S6 formed by the sinkers are behind the even-numbered warp threads W2, W4, ¥ 6. From the left edge of the goods, thread Y is returned to the right as weft thread WF1, which runs behind the even-numbered warp thread and in front of the odd-numbered warp thread. This thread is then fed back to the needles from right to left, from which they are knitted or knitted to the next row of stitches C2. In the course C2, the heads of the gate loops come in the odd-numbered wales S1, S3 formed by the sinkers behind the warp thread W1, W3 etc., and the heads of the gate loops in the even-numbered wales SZ, S4, etc. * in front of the warp thread W2, W4, Etc * to lie.

This work sequence is repeated so that the warp and the weft threads are woven into a plain weave in which all of them in every odd row

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odd-numbered warp thread through the cooler loops and in every even-numbered row the even-numbered warp threads through the even-numbered weft loops get lost.

This product is expediently on a conventional flat knitting or knitting machine with a single needle bed 10 (Fig. 2) produced, which is provided with independent latch needles 11, as described in detail in the relevant specialist literature. In addition, the warp threads run . W1 and W2 through two sets of warp thread guide fingers 12, 13 and the fingers of these two sets 12, 13 are hinged at 14, so that they can, for example, via appropriate displacement and transmission devices in opposite directions are pivotable in such a way that a shed is formed with the warp thread.

The thread Y is the needles 11 with the usual means, however, fed within the compartment and these needles 11 are in turn with the usual means of Operated row after such that they knit the thread into a row of stitches. Once the thread is the end of the When the needle group is reached, it is inserted into the compartment by the usual means running in the opposite direction, but this time not forfeited into stitches.

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Then the pingers of the two sets 12, 13 are, for example, by the offset and transmission device pivoted in the opposite direction so that their position is now exactly the other way round, whereby a new shed is formed which encloses the inserted weft thread. After that, the Thread Y is again fed to the needles, which in turn knit it into a second row of stitches, after which the thread is inserted again running in the opposite direction without being forfeited will; then the guide fingers 12, 13 in turn mutually exchange their positions, so that a new subject is created which includes the weft thread inserted last. These Processes can be repeated as often as required.

The feeding and insertion of the thread can be done with any suitable thread feeding device, for example with the help of a needle, as is the case, for example, with a needle loom.

Instead of the two sets of guide fingers 12, completely reverse their position after the insertion of a weft thread at the same time The arrangement can also be used to form a new compartment

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be made in such a way that the mutual interchanging of the position along the rows of needles takes place one after the other or one after the other in small groups when inserting the weft thread.

The invention also provides the possibility of using one or more other threads for the weft to use as the thread from which the Y / irkware is knitted as such. In this case you can the successive rows of stitches in the knitted fabric in opposite directions, and not, as in the case of the arrangement in FIG. 1, are all worked in one and the same direction.

In FIG. 3 , the successive weft-knitted courses of the knitted fabric are denoted by C1 to C6. The wales formed by the needles are designated N1 to N7, and the wales formed by the sinkers are designated S1 to S6. Successive weft threads of the weft are designated WF1 to WF3, and the warp threads V / 1 to V / 6.

As can be seen from the figure, the odd courses are C1, C3 and C5 from the yarn Y, and the even courses are C2, C4

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and C6 knitted from the thread Y1, which is the same or a different type of thread than can act on thread Y.

The heads of the stitches formed by the sinkers Wales of even rows C2, C4, C6 come over the warp thread ¥ 1 to W6

to lie, which in this case along the on- λ

consecutive wales formed by the sinkers run, and the heads of the wales of the odd-numbered courses C1, C3i C5 formed by the sinkers to lie under the warp thread W1 to ¥ 6.

The weft threads ¥ F1 to ¥ F3 run only along the odd-numbered courses C1, C3, C5. Both odd-numbered wales S1, S3f S5 formed by sinkers run the weft threads ¥ F1 to ¥ F3 over the odd-numbered warp threads ¥ 1 »¥ 3, ¥ 5, and in the even-numbered wales S2, S4, S6 formed by sinkers, the weft threads run ¥ F1, ¥ F3 among the even-numbered warp threads ¥ 2, ¥ 4, ¥ 6, so that the weft threads are interwoven with the warp threads ¥ 1 to ¥ 6 and the latter in turn through the Kuliereschleifen are anchored with the ¥ ¥ ¥ ¥ ¥ ¥ rware.

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The manufacturing process for such a product will now be described with reference to FIGS to 7 and 8 to 12 explained. Reference is first made to FIGS. 5 and 8. How out this emerges, lie in front of the feeding of the thread Y to form the first course C1 the odd-numbered warp threads W1, V / 3, W5 and the

W even-numbered warp threads W2, W4, W6 on the back of the latch needle row, so that the thread Y can be inserted into the needle hook. The needles are then operated one after the other, so that the first row C1 of knitting or knitting loops is produced, which is shown in FIG. Then, as shown in FIGS. 6 and 9, the odd-numbered warp threads W1, W3, W5 are separated from the rear ones shown in broken lines

fc position to that shown in full lines Swiveled position in front of the row of needles. With this needle arrangement, the first weft thread is then WF1 (Figures 6 and 10) on the back of the needles so worked into the knitted fabric or the goods F that it also runs over the odd-numbered warp threads W1, W3, W5 and is not forfeited. Next the even-numbered warp threads W2, W4, W6 according to the representation of Figures 7 and 11 for Swiveled front of the row of needles, and come

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to lie over the first weft thread WF1. then is fed to the needle hook of the second ^ aden Y1 and the warp threads are through the free end of one Thread guide through which the feed of the thread Y1 takes place, brought under the weft yarn Y1. Appropriate actuation of the needles results in the Thread Y1 (Figure 12) the course C2. At the end of the work sequence, all of the warp threads W1 to W6 pivoted back into its starting position located behind the row of needles.

This work sequence is repeated as often as desired, so that a knitted fabric is created that has a kind of network is interwoven by warp and weft threads, the warp thread through the heads of the Kuli loops even-numbered courses, the odd-numbered warp threads under the weft threads, and the even-numbered ones Warp threads run over the weft threads.

This type of goods can also be based on a conventional one Circular knitting or knitting machine are produced, the type of construction in detail from the relevant specialist literature can be found.

Figure 4 shows part of such a machine with a fixed needle cylinder 15, the an axis indicated by the center line CL is arranged.

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In addition, there is a cylindrical eccentric housing 16 with eccentrics for actuating the latch needles 15a rotatable in the fixed needle cylinder 15 on the base 15t) of the fixed needle cylinder 15 attached and the base further carries a thread spool 17 for the thread Y, which over the guides 18, 19 and is guided by a thread guide 20 to the needles 15a and to the goods.

Uprights 21 mounted on the base 15b of the fixed needle cylinder support a support cross frame with guides 24, 23 for inner and outer ring gears 26, 25, which with the help of appropriate drive means are driven synchronously with the rotatable eccentric housing 16.

A thread guide holder 28 is attached to the inner toothed ring 26 by appropriate means 27, which has a rotatable connection 29 to the fixed support cross frame 22 and at its upper end a holder 30 for a thread spool 31 for the thread Y1, while at its lower end a tubular one Thread guide 32 is provided. The thread Y1 runs from the bobbin 31 via the guides 33 _f 34, 35 and through the tubular thread guide 32 to the needles 15 a and to the fabric F.

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The warp threads, for example the warp threads W1, W2, are fed to the needles 15a and the fabric by warp thread guide fingers 36, 37 which in each case articulated at a distance from one another at 38, 39 on opposite sides of the needles 15a and which can be operated by appropriate actuation devices in such a way that ssie their threads in the area of the needles 15a and the goods F from the back of the row of needles to their Can pivot the front and back again to the rear.

The guide fingers 36 »37 are pivotably articulated on fixed brackets and the individual Fingers are always in line with an existing space between two needles, and their pivoting movements can by accordingly rotatable eccentrics are brought about. These eccentrics can be on the gear rims 25 »26 trained or assigned to these.

The weft threads, for example the weft thread V / F1, are supplied by a thread guide 40, the internal one by appropriate means 41 Ring gear 25 is attached.

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As can be seen from FIGS. 4, 5 and 8, the guide rails 36, 37 for the warp threads in FIG the working phase shown here held by their actuators so that their associated warp threads W1, ¥ 2 on the back of the Row of needles come to rest.

Then leads the weft guide 20, which rotates together with the eccentric housing 16, the thread Y the Needles 15 a, while the latter are operated by the eccentric so that they are out of the Yarn Yarn form a row of stitches and work. For the work phase shown in FIGS. 6, 9 and 10 the warp thread guides 36 are pivoted by their actuating devices so that they are in front of the row of needles come to rest, and then the thread guide 40 by the outer ring gear 25 is so actuated that the weft thread WF1 is applied to the needles without the needles a knitting movement carry out. Next, as shown in FIGS. 7-11 and 12, the warp thread guides 39 are advanced by their actuating devices the row of needles is pivoted and the tubular thread guide 32 passes through the inner toothed ring operated so that the thread Y1 is fed to the needles will; these are then operated in such a way that from this

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Thread a row of stitches is formed, the warp threads W1 to W6 during this process be brought through the free end of the tubular thread guide 32 under the weft thread WF1, as shown in FIG. In connection on this the warp thread guides 36, 37 are pivoted behind the row of needles by their actuating means, so that they thereby return to their starting position shown in FIGS. 4, 5 and 8 be returned.

These 'work steps are repeated as often as required appropriate monitoring and control by suitable control means repeated.

It goes without saying that it is not absolutely necessary in a knitted woven fabric according to the invention that a warp thread is assigned to each wale formed by a sinker, since the There is a possibility only in each case in the case of plates formed at certain distances from one another Wales to incorporate warp thread. In addition, it is also not necessary that every course a weft thread follows, but there can also be two or more normally knitted courses lie between two successive weft threads.

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It also needs to be applied in each case Weave or binding is not just a simple plain weave, but can be without other types of weave or weave, for example, a cube binding can be applied.

Furthermore, it will be understood that the operation of such machines can readily be so changed

"can that a) other warp and / or weft numbers and distances are provided than in the exemplary embodiments of the invention described here, b) and / or that a different bond can also be provided between the warp and weft threads, than is the case with the exemplary embodiments of the invention described and illustrated here, and c) and / or that the warp threads in a different arrangement and a different way through the weft

fc grinding of the goods are performed than here shown embodiments of the invention.

In addition, according to the invention there is also the possibility of one for the weft and / or warp thread to use thicker and / or a different thread than for knitting the knitted fabric itself.

Further exemplary embodiments of the invention are shown in FIGS. 13 to 16.

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In the arrangement according to FIG. 13, the weft threads WF1, WF2 and WF3, WF4 are arranged in pairs and separated from one another by several rows of stitches and the warp threads WJ, V / 2 and ¥ 3 _f W4 run in pairs and separated from one another by several wales. The weft and warp threads are interwoven and the weft loops, S1, through which the warp threads ¥ 1, W4 are passed, lie in different courses than the weft loops S2, through which the warp threads W2, W3 are passed.

In the embodiment of Figure 14 corresponds to Distance between the weft threads and the warp threads approximately the arrangement according to Figure 13, but the weft threads WF1 to WF4 are only interwoven with the warp threads. The cooler loops, S1, through which all the warp threads are passed, lie in the same ranks.

In FIG. 15, the arrangement is such that each course has weft threads WF1 to WF7, and each wale Warp threads W1 to W7 are assigned. the Killer loops S1, through which some of the warp threads are passed, lie in others Wales as the weft loops S2 through which the other warp threads are passed.

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In the embodiment shown in Figure 16 lie the weft threads WF1 to WF5 combined in pairs closer together than in the execution according to FIGS. 13 and 14, and between the warp thread pairs which are each at a distance from one another W1, ¥ 2 and V / 4, ¥ 5 is a single warp thread V / 3. The weft threads each run under the warp thread pairs and over the individual warp thread ¥ 3. The gate loops S1, through which all warp threads are passed through are in the same row of stitches.

The goods shown in Figures 13 and 15 are particularly suitable for production on a Flat knitting or knitting machine, while the goods shown in Figures 14 and 16 either on a flat knitting machine or on a circular "knitting machine.

The knitted fabrics according to the invention can be used for the most varied of purposes and are just as suitable for items of clothing as they are for commercially used textile goods and for all other uses where increased strength is particularly advantageous proves.

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Claims (1)

Claims / 1 ·! ■ Knitted woven fabric consisting of a knitted fabric and \ _J a fabric, characterized in that the warp threads (W1, ¥ 2, ....) of the fabric in the direction wales (N1, N2,) through the Loops (S1, S2, ...) of the knitted fabric run through and thus the two goods into one another anchor or connect with each other. 2. Knitted woven fabric according to claim 1, characterized in that the weft threads (WF1, WF2, ...) and the warp threads (W1, W2, ..) of the fabric are interwoven. 3. Knitted woven fabric according to claim 1, characterized in that that only the weft threads (WF1, WF2, ..) of the fabric are interwoven with the warp threads (W1, W2, ..) of the fabric are. k . Knitted woven fabric according to one or more of the preceding claims, characterized in that the knitted fabric is a weft fabric and the warp threads (W1, W2, ..) of the woven fabric through the weft loops (S1, S2, ..) of the knitted fabric are led. 009850/1583 5. Knitted woven fabric according to one or more of claims 1 to 4, characterized in that all of the warp threads (W1, W2, ..) of the woven fabric " looping loop loops (S1, S2 ", ..) in one and the same course (C1, C2, ..-) of the knitted fabric lie. 6. knitted woven fabric according to one or more of claims 1 to 4, characterized in that the different warp threads of the woven fabric entwined with weeping loops in different rows of stitches lie. 7. Knitted woven fabric according to one or more of the preceding claims, characterized in that every sinker-shaped wale (S1, S2, ..) a warp thread (W1, W2, ..), and each row of stitches (C1, C2, ..) a weft thread (WF1, WF2, ..) has been incorporated, or the incorporation has been carried out in a different way if desired. 8. Knitted woven goods according to one or more of the preceding Claims, characterized in that the knitted fabric is knitted from a thread as a weft knitted fabric which at the same time also forms the weft thread or threads (WF1, WF2, ..) of the woven fabric. 009850/1583 9. Knitted woven goods according to claim 8, characterized in that they are produced as regular goods, for example on a flat knitting or knitting machine is designed with fixed edge mesh. 10. Knitted woven fabric according to one or more of the claims 1 to 6, characterized in that the knitted fabric is knitted from one thread and the weft threads (WF1, WF2, ..) of the fabric from a different thread exist. 11. Knitted woven fabric according to claim 10, characterized in that » that the goods are produced, for example, on a circular knitting or circular knitting machine Tubular or circular knitted fabric or knitted fabric is formed. 12. Process for the production of knitted fabrics according to claims 1 to 11 on a knitting machine, characterized in that a shed is formed from the warp thread, the needles a weft thread supplied and this is forfeited by the needles to form a row of stitches of a knitted fabric that in a warp thread shed a weft thread running in the direction of the row of stitches inserted but not with is forfeited, and that the warp thread on the 009 850/1583 other side of the knitted fabric are placed so that the warp threads together with the inlaid Weft threads form a fabric and the warp threads in the direction of the wales of the knitted fabric run through its loops. 13. The method according to claim 12, characterized by following repetitive work step a) the weft thread is fed to the needles in a warp thread compartment and through the. Girls too one row of stitches forfeited, b) then the weft thread is inserted into the shed running in the direction of a row of stitches but not forfeited, and c) a new shed is formed so that the warp threads enclose the inserted weft thread. 14. The method according to claim 11, characterized in that a weft thread is fed to the needles and this is ^{forfeited by the needles to form a row of ashes} , all of the warp threads lying on one side of the row of needles, and then some of the warp threads from one side of the row of needles shifted to the other side and inserted a weft thread in the direction of the row of stitches, but not forfeited, so that the remaining warp threads from one side of the row of stitches are likewise on 008850/1583 the other side are moved that the needles fed a weft thread and this through the needles is forfeited into a course, and that finally all of the warp threads from the the other side of the row of needles can be moved back to the first side of the row of needles. 15. Flat knitting or flat knitting machine for implementation the method according to claims 12 to 14, characterized by warp thread filling rails (12, 13) »means for moving the guide rails (Ϊ2, 13) for the formation of alternating warp thread fans, a weft thread feed, and means with which The weft feeder is moved back and forth in the direction of the row of stitches in the warp thread compartments can be (Fig. 2). 16. Circular knitting or circular knitting machine for implementation the method according to claims 12 to 14, characterized by spaced apart Warp thread guide rails (36, 37), means for moving the guide rails (36, 37) from one side of the row of needles to the other, means for moving the guide rails for formation a warp thread shed, a weft thread feed (20), 009850/1583 and means (16) by means of which the weft feeder (20) are moved back and forth in the direction of the rows of stitches in the warp thread shed can (Fig. 4). 009850 / 1S83 Blank page