CN109137223B - Auxiliary weft yarn, using method and product obtained by using auxiliary weft yarn - Google Patents
Auxiliary weft yarn, using method and product obtained by using auxiliary weft yarn Download PDFInfo
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- CN109137223B CN109137223B CN201810926905.XA CN201810926905A CN109137223B CN 109137223 B CN109137223 B CN 109137223B CN 201810926905 A CN201810926905 A CN 201810926905A CN 109137223 B CN109137223 B CN 109137223B
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- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D27/00—Woven pile fabrics
- D03D27/02—Woven pile fabrics wherein the pile is formed by warp or weft
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Abstract
The invention provides an auxiliary weft yarn, a using method and a product obtained by the auxiliary weft yarn, wherein the auxiliary weft yarn is formed by combining an upper auxiliary weft yarn, a lower auxiliary weft yarn, an auxiliary weft yarn handle and an auxiliary weft yarn climbing piece. In the using process, the device relates to a reed, a left rapier, a right rapier, an auxiliary weft storing and pulling device, a weft selector, a height fixing sheet, a warp beam, a fabric warp, a looped warp pile warp drawing warp beam, a looped warp pile warp drawing warp, a base weft of a fabric base fabric, a loom heald frame and a fabric winding shaft of a double-shed loom. As long as the auxiliary weft yarn and the method using the auxiliary weft yarn are utilized to change the weaving drafting process, various fabrics can be obtained, and the auxiliary weft yarn and the using method are well received by weaving factories.
Description
Technical Field
The invention relates to a textile apparatus, in particular to an auxiliary weft yarn, a method and a product using the auxiliary weft yarn, and belongs to the technical field of textile.
Background
At present, the textile market is more and more in colors and varieties, the competition is more and more intense, and the textile technology is more and more complex. For example, loop pile fabrics, which are made by weaving cut loops with terry weave, are relatively loose. The fluff is not firmly fixed, the steel strip with a cutting knife is used as a weft strip and is punched into a weaving opening, then the steel strip is pulled, warp yarns are cut into fluff, and the fluff is compared with a loop pile fabric without cut loop formation, but the equipment is expensive, the process is complex, the labor cost is high, the loop pile fabric is formed after water-soluble silk is dissolved by water by means of force, the process flow is long, the quality is difficult to control, for example, high and low looped pile fabric is looped by towel looping equipment, two wool feeding shafts are required, only high and low looped piles can be formed in sections, large jacquard high and low looped pile fabric is difficult to form, for example, industrial air inflation wiredrawing cloth which is recently developed, because the length of wiredrawing exceeds the conventional weaving, high pieces and false weft yarns are required, the false weft yarns are difficult to draw, resources are wasted, and the environment is polluted. Recently, a weaving method for achieving high weaving height from a weaving port to a breast beam in one step is also provided, but the equipment is complex, and the collision of the false weft yarns of the basic weft yarns, the beating depth and the control of a servo motor are further discussed.
Therefore, the invention is produced.
Disclosure of Invention
The present invention complements the deficiencies of the prior art and provides an auxiliary weft yarn and method of using the same, and the resulting product. The auxiliary weft yarns can directly weave single-sided high-terry cloth and double-color single-sided high-terry cloth on a double-shed loom by means of the height-fixing sheets and the method for using the auxiliary weft yarns; even single-side high-low looped pile cloth or double-color single-side high-low looped pile cloth can be directly woven; can also directly weave loop flannelette or double-color loop flannelette, and can also directly weave inflatable wiredrawing cloth or long-wool flannelette. The looping device is not needed like the looping device mentioned in the background art, the loom which is as high-grade and complicated as the weft yarn made by the steel bar with the cutting knife mentioned in the background art is not needed, and the water soluble silk mentioned in the background art is not needed. The false weft yarn which pollutes the environment and wastes resources is not continuously drawn out like the prior art. And is less expensive than the prior art, which requires multiple servo motors. As long as the auxiliary weft yarn and the method using the auxiliary weft yarn are utilized to change the weaving drafting process, various fabrics can be obtained, and the auxiliary weft yarn and the using method are well received by weaving factories.
The technical scheme of the invention is as follows:
an auxiliary weft 100 is composed of upper and lower auxiliary weft 101, 102, auxiliary weft handle 103 and auxiliary weft flap 104.
In the using process, the reed 200, the left rapier 301, the right rapier 302, the auxiliary weft storing and pulling device 400, the weft selector 500, the height fixing sheet 600, the ground warp beam 701, the fabric ground warp 702, the looped warp pile warp drawn yarn beam 703, the looped warp pile warp drawn yarn 704, the basic weft 706 of the fabric base fabric, the fabric 708 and the loom heald frame 800 of the double-shed loom are involved.
And a fabric take-up reel 900.
The upper auxiliary weft 101 and the lower auxiliary weft 102 are made of high-strength fibers of 500D or more.
The length of the upper auxiliary weft 101 and the length of the lower auxiliary weft 102 are the width of the weaving reed width in the reed 200 and are further lengthened by 5cm to 8 cm.
The right ends of the upper auxiliary weft yarn 101 and the lower auxiliary weft yarn 102 are fixedly connected to the auxiliary weft yarn handle 103. The vertical distance between the upper auxiliary weft yarn 101 and the lower auxiliary weft yarn 102 after being vertically fixed is the height of the height-fixed piece 600 plus 0.5 cm.
The left ends of the upper auxiliary weft yarn 101 and the lower auxiliary weft yarn 102 are not fixed. And the auxiliary weft thread climber 104 is mounted on the auxiliary weft thread handle 103.
The length of the auxiliary weft yarn handle 103 is 1cm above the height of the height-fixing piece 600.
One side of the auxiliary weft handle 103 is provided with an upper auxiliary weft 101 and a lower auxiliary weft 102.
The other side is an auxiliary weft yarn climber 104, and the auxiliary weft yarn climber 104 is arranged in the middle of the weft yarn handle 103.
The method of using such an auxiliary weft yarn:
the warp beam 701 and the looped warp pile warp drawing warp beam 703 comprising fabric, the warp 702 on the warp beam 701 and the looped warp pile warp drawing warp 704 on the looped warp pile warp drawing beam 703 pass through the heald frame 800, under the condition that the reed 200 controls the warp density and the height of the upper and lower base cloth composed of the upper and lower warp weft yarns, the (2n-1) < n is a natural number not including 0 > shuttle is used for lifting the base weft yarn 706 delivered by the weft selector 500 from the heald frame 800 to form the warp 702 by the left rapier 301 and the right rapier 302, the looped warp pile warp drawing warp 704 is introduced from the upper and lower openings of the upper and lower height determining sheet 600, is tightened by the reed 200 to form the upper base cloth and the lower base cloth, and is connected by the looped warp drawing warp 704.
When the next shuttle of the (2n-1) th shuttle, that is, (2n-1+1) th shuttle is equal to the 2 n-th shuttle, the auxiliary weft yarn 100 delivered from the weft selector 500 is lifted by the left rapier 301 and the right rapier 302 from the heald frame 800 and is introduced above and below the level gauge 600 in the opening formed by the ground warp 702 and the looped pile warp drawing warp 704, that is, the upper auxiliary weft yarn 101 is above the level gauge 600 and the lower auxiliary weft yarn 102 is below the level gauge 600 and is bound by the reed 200.
At this time, the looped pile warp drawn warps 704 are fixed to the base fabric at the fixing points when they are interlaced with the base weft yarns 706. When the looped pile warp yarns 704 are interwoven with the auxiliary weft yarns 100, temporary anchor points of either high or low pile loops or elevated yarn loops will be formed.
Still further, the weft selector 500, when weaving the (2n-1) th shuttle, the weft selector 500 is used for moving up the base weft 706 forming the upper base cloth on the fixed high piece 600 and the base weft 706 forming the lower base cloth under the fixed high piece 600 on the weft accumulator continuously, when weaving the 2n th shuttle, the weft selector 500 is used for moving up the auxiliary weft 100 of the present invention, namely, the upper auxiliary weft 101 forming the temporary fastening point of the high loop or the low loop or the heightened drawstring on the fixed high piece 600 and the lower auxiliary weft 102 forming the temporary fastening point of the high loop or the low loop or the heightened drawstring under the fixed high piece 600, the auxiliary weft 100 is repeatedly used, the auxiliary weft 100 is woven after being put in, the base weft 706 and the auxiliary weft 100 pass through the weaving setting area after passing through the weaving of 10 to 20 picks, the auxiliary weft 104 in the auxiliary weft is separated from the fixed high piece, the auxiliary weft 400 is used for climbing the auxiliary weft 104 in the storage 100, the whole auxiliary weft 100 is pulled and wound to the winding bobbin on the right side of the auxiliary weft storing and pulling device 400, and the auxiliary weft 100 is pulled out of the cloth width of the woven grey cloth, at this time, the auxiliary weft 100 is separated from the height-fixing sheet 600 and the fabric-fixing area, therefore. The auxiliary weft 100 can be easily pulled out of the cloth width of the raw fabric while calculating the distance the auxiliary weft 100 needs to be pulled out of the cloth width of the raw fabric. And when a distance of 1cm is reserved in the cloth width, the pulling and winding are stopped to prevent the weft from popping out, at the moment, the weft selector 500 clamps the auxiliary weft yarn 102 on the upper layer of the auxiliary weft yarn 100, the auxiliary weft yarn 101 on the lower layer, the auxiliary weft yarn 101 and the auxiliary weft yarn 102 on the lower layer, to be sent to the rapier 302, at the moment, the right ends of the auxiliary weft yarn 101 and the auxiliary weft yarn 102 are fixed by the auxiliary weft yarn handle 103 and are wound by the weft storage and pulling device 400, only the other left end can be loosened to just pull out the cloth width, scissors are not needed as the conventional method, at the moment, the left end of the auxiliary weft yarn 100 is smoothly sent to the rapier 302 by the weft selector. Therefore, the auxiliary weft 100 can be repeatedly used under the cooperative motion of the auxiliary weft storing and pulling device 400 and the weft selector 500. More clearly, the auxiliary weft storing and pulling device 400 is responsible for pulling out and rolling the auxiliary weft 100 which passes through the setting area and is separated from the setting piece 600 on the cylinder, and then the weft selector 500 is responsible for selecting the basic weft 706 and the auxiliary weft 100 to be sent to the right rapier 302 for weft insertion weaving.
An auxiliary weft yarn and a product produced by using the auxiliary weft yarn,
comprises that
Firstly, inflating wiredrawing cloth or plush cloth;
(II) loop flannelette and double-color loop flannelette jacquard cloth;
(III) single-sided high-low terry cloth and double-color high-low terry jacquard cloth;
(IV) single-sided terry cloth;
and (V) single-sided low-loop cloth. Wherein:
the wire-drawing inflatable cloth or the long-wool flannelette: after the ground warp 702 is interwoven with the base weft 706, an upper layer base fabric is formed on the upper surface of the height-fixing sheet 600, a lower layer base fabric is formed below the height-fixing sheet 600, the looped warp drawn warp 704 is fixed with the base weft 706 on the upper layer base fabric, returns to the lower surface of the height-fixing sheet 600, is interwoven with the lower auxiliary weft 102 in the auxiliary weft 100, then returns to the upper surface of the height-fixing sheet 600, is interwoven with the upper auxiliary weft 101 in the auxiliary weft 100, then returns to the lower surface of the height-fixing sheet 600, is interwoven with the base weft 706, and similarly, the other looped warp drawn warp 704 performs weaving in opposite relative movement, so that the auxiliary weft 100 is pulled away from the grey fabric by winding of the auxiliary weft storage and pulling device 400, and the temporary fixing point interwoven with the auxiliary weft 100 in the middle of the looped warp drawn warp 704 is lost. The lower cloth of the upper cloth is pulled open to form an inflatable pulling cloth with the height being three times higher than that of the fixed height piece 600, and if the lower cloth of the upper cloth is pulled open and then cut, plush with the height being 1.5 times of that of the fixed height piece 600 can be formed. And then, continuously calculating, interweaving the looped warp drawn warp 704 with the upper auxiliary weft yarn 101 on the top of the constant-height piece 600, and then returning to the lower auxiliary weft yarn 101 below the constant-height piece for interweaving. By repeating the above operation (2n +1) times, a drawing cloth having a height 2n +1 times the height of the constant-height piece 600 can be woven, and if cut, a plush having a height (2n +1)/2 times the height of the constant-height piece 600 can be formed.
The loop flannelette and the double-color loop flannelette jacquard cloth are as follows: after the ground warp 702 is interwoven with the base weft 706, an upper layer of base fabric is formed on the top surface of the height-determining sheet 600, and a lower layer of base fabric is formed under the height-determining sheet 600. And the looped pile warp drawn warp 704 is interwoven with the base weft yarn 706 on the height-fixing piece and the upper auxiliary weft yarn 101 in the auxiliary weft yarn 100 on the height-fixing piece 600 one above the other, is interwoven from the base weft yarn 706 on the upper layer according to the design requirement of the pattern after being interwoven for N times, is directly returned to the lower layer of the height-fixing piece 600 to be interwoven with the base weft yarn 706 on the lower layer of the base fabric, and is returned to the upper layer of the height-fixing piece to be interwoven with the base weft yarn 706 on the upper layer of the base fabric. After N times of interweaving, the upper base weft yarn 706 and the upper auxiliary weft yarn 101 are interwoven one above the other on the height-determining sheet 600 according to the design requirements. Or one over the other with the base weft yarn 706 under the level gauge 600 and the auxiliary weft yarn 102 under it, while at the same time the other corresponding loop pile drawn warp 704 is also in up-down opposite relative motion, and finally the auxiliary weft yarn 100 is drawn out of the blank by winding by the auxiliary weft storage drawer 400. Thus, the temporary interweaving fixed points of the loop pile drawn warp 704 interwoven with the auxiliary weft yarns 100 are cut, loops are formed when the loop pile drawn warp 704 is only interwoven with the base weft yarns 706 on the height-fixed sheets 600 and the auxiliary weft yarns 101 on the height-fixed sheets 600 or when the loop pile drawn warp 704 is only interwoven with the base weft yarns 706 and the auxiliary weft yarns 102 under the height-fixed sheets 600 without touching a pile cutting knife, the loop pile drawn warp 704 is interwoven with the base weft yarns 706 on the upper layer and is then returned to the lower layer to be interwoven with the base weft yarns 706, and piles are formed by pile cutting, so that the loop pile fabric is formed.
The single-side high-low terry cloth and the double-color terry jacquard cloth are as follows: after the ground warp 702 is interwoven with the base weft 706, an upper layer base fabric is formed on the top of the height-fixing sheet 600, a lower layer base fabric is formed on the bottom of the height-fixing sheet 600, and after the looped pile drawn warp 704 is interwoven with the base weft 706 on the upper layer of the height-fixing sheet 600, the looped pile drawn warp returns to the bottom of the height-fixing sheet 600 to be interwoven with the lower auxiliary weft 102 of the auxiliary weft 100, then returns to the top of the height-fixing sheet 600 to be interwoven with the base weft 706 on the upper layer, and then returns to the bottom of the height-fixing sheet 600 to be interwoven with the lower auxiliary weft 102 of the auxiliary weft 100. After the weaving is continuously carried out for N times, according to the design of the pattern, the looped warp pile warp drawn yarn 704 is woven with the upper layer basic weft yarn 706 on the height-fixing sheet 600, then is woven with the upper layer auxiliary weft yarn 101 on the height-fixing sheet 600, and after the weaving is carried out for N times, is woven with the upper layer basic weft yarn 706 again according to the design requirement of the pattern, and then is woven with the lower auxiliary weft yarn 102 of the auxiliary weft yarn 100 on the lower layer of the height-fixing sheet 600. Finally, the auxiliary weft yarns 100 are pulled out of the upper layer and the lower layer for layering, are interwoven with the upper layer base weft yarns 706, then are interwoven with the auxiliary weft yarns 102 below the height-fixed sheet 600, and are then interwoven with the upper layer base weft yarns 706 to form high-looped piles, are interwoven with the upper layer base weft yarns 706, then are interwoven with the upper auxiliary weft yarns 101 of the auxiliary weft yarns 100 above the height-fixed sheet 600 to form low-looped piles, and the other looped pile is subjected to opposite relative movement through the drawn warp 704, so that the high-low looped pile and double-color jacquard fabrics are formed.
The single-side high-loop cloth comprises the following components: after the ground warp 702 is interwoven with the base weft 706, an upper layer of base fabric is formed on the top of the height-determining sheet 600, and a lower layer of base fabric is formed under the height-determining sheet 600. And the looped warp pile warp drawn yarns 704 are interwoven with the upper base weft yarns 706 of the upper base cloth of the height-fixed sheet 600, then return to the lower part of the height-fixed sheet 600, are interwoven with the lower auxiliary weft yarns 102 of the auxiliary weft yarns 100, and then return to the upper part of the height-fixed sheet 600 to be interwoven with the base weft yarns 706. And the two loops of the warp pile are woven back and forth all the time, the other loop of the warp pile warp drawn yarns 704 interweaves in an opposite relative motion, the auxiliary weft yarns 100 are pulled out and layered up and down, and the single-side high-loop cloth with the fixed-height loop sheets 600 in height is formed.
The single-sided low-terry cloth: after the ground warp 702 is interwoven with the basic weft 706, an upper layer base cloth is formed on the top of the height-fixing sheet 600, a lower layer base cloth is formed below the height-fixing sheet 600, the looped warp drawn warp 704 is interwoven with the upper layer basic weft 706 of the upper layer base cloth of the height-fixing sheet 600, then is interwoven with the upper auxiliary weft 101 of the auxiliary weft 100 on the height-fixing sheet, and is then interwoven with the upper layer basic weft 706 all the time, and finally is wound by the auxiliary weft storage and pulling device 400 to pull the auxiliary weft 100 to move away the grey cloth, so that the looped warp drawn warp 704 loses temporary fixing points interwoven with the auxiliary weft 100, the upper layer and the lower layer are layered, and the single-sided low-terry cloth of the upper layer is formed. The other loop pile drawn warp yarn 704 moves in opposite directions relative to one another to form the lower layer of single-sided low-loop fabric.
Drawings
Figure 1 shows a schematic view of the structure of an auxiliary weft according to the invention.
Figure 2 schematic (a) of the method of use of an auxiliary weft yarn of the invention.
Figure 3 schematic representation (two) of a method of using the weft aid of the invention.
FIG. 4 is a schematic representation of the invention during weaving of a pneumatic wiredrawing or plush fabric of the type produced using such auxiliary weft yarns.
FIG. 5 is a schematic representation of the invention when weaving a species of terry cloth and a two-color jacquard cloth produced using such an auxiliary weft.
FIG. 6 is a schematic diagram showing the weaving of the single-sided high-low terry cloth and the two-color high-low terry cloth of the variety produced by using the auxiliary weft of the present invention.
FIG. 7 is a schematic view showing the weaving of single-sided and two-color terry cloth of the present invention produced by using the weft auxiliary yarns.
FIG. 8 is a schematic view showing the weaving of a single-side low-loop and two-color low-loop fabric of the invention produced by using the auxiliary weft.
In FIG. 1, reference numeral 100 denotes an auxiliary weft
101 being an upper auxiliary weft
102 is a lower auxiliary weft
An auxiliary weft handle 103 at the right end of the auxiliary weft 100
104 is a flap of auxiliary weft yarn 100 mounted on auxiliary weft handle 103.
In FIG. 2
701 ground warp beam
702 is a fabric ground warp
703 is a warp beam with ring warps, pile warps and drawn warps
704 is a looped warp and a pile warp drawn yarn warp
706 is the basic weft of the fabric base cloth
708 is a fabric
800 is a loom heald frame
200 is loom reed
301 is left rapier of loom
302 is a right rapier of a loom
Weft storage and pulling device for auxiliary weft yarn of 400
500 is a weft selector
600 is a fixed height sheet
100 as auxiliary weft
900 is the take-up reel.
In FIG. 3
100 as auxiliary weft
200 is a reed
301 is left rapier of loom
302 is a right rapier of a loom
Weft accumulator with 400 as auxiliary weft yarn 100
500 is a weft selector.
In FIGS. 4 to 8
600 is a fixed height sheet
706 as base weft
100 as auxiliary weft
702 is ground warp
704 is a looped warp and a ground warp drawn warp.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
FIG. 1 shows an auxiliary weft yarn 100 of the present invention, which is composed of an upper auxiliary weft yarn 101, a lower auxiliary weft yarn 102, an auxiliary weft yarn handle 103 and an auxiliary weft yarn climber 104 mounted on the auxiliary weft yarn handle 103, wherein the right ends of the auxiliary weft yarns 101 and 102 are fixed on the auxiliary weft yarn handle 103, and the fixed distance between the auxiliary weft yarns 101 and 102 is the height of a loom height-fixing piece 600 plus 0.5 cm. 101 and 102 are not fixed, the length of 101 and 102 is 5cm longer than that of the reed cap of the reed 200, 101 and 102 are made of high-strength fiber of 500D or more, the length of 103 is 600 height plus 1cm, 104 is arranged in the middle 103 of 103, one side is 104, and the other side is 101 and 102.
FIG. 2 and FIG. 3 show the method of using an auxiliary weft
After a ground warp 702 is unwound from a weaving shaft 701 and passes through a reed 200 through the lifting of a heald frame 800, and a loop pile warp drawing warp 704 is unwound from a loop pile warp weaving shaft 703 and passes through the reed 200 through the lifting of the heald frame 800, a weaving opening is formed together, a left rapier 301 and a right rapier 302 are connected from a weft selector 500 through a base weft 706 and are inserted into the opening, the rapier 301 and the right rapier are tightened by the reed 200, 702 and 706 form an upper base cloth of the fabric on the upper surface of the height-fixing sheet 600, and 702 and 706 form a lower base cloth of the fabric under the height-fixing sheet 600. The left rapier 301 and the right rapier 302 are inserted into the opening from the weft selector 500 after receiving the auxiliary weft yarn 100 and are tightened by the reed 200. At this time, the looped pile warp drawn warp 704 is interlaced with the upper auxiliary weft yarn 101 among the auxiliary weft yarns 100 on the deckle 600. Interweaving with the lower weft auxiliary yarns 102 of the weft auxiliary yarns 100 below the level gauge 600. Or still interweave with the base weft yarns 706 above the level gauge 600 or with the base weft yarns 706 below the level gauge 600. 704 and 706 are interlaced to form a consolidated point 704 on the base fabric, and 704 and 100 are interlaced to finally lose their interlacing points when 100 is removed. The fabric is made into a loop pile fabric or a wire-drawing inflatable cloth fabric. While figure 3 illustrates the operation of the auxiliary weft more clearly, when weaving the first shuttle, the third shuttle and the 2n-1 st shuttle, the 301 and 302 rapier feed the base weft 706 delivered by 500 back and forth into 702; and 704 are tightly tied by a reed 200 to form an upper layer base cloth and a lower layer base cloth of the fabric in the fabric opening formed by the movement of the 800 heald frames, and when weaving the second shuttle, the fourth shuttle and the 2n shuttle, the rapier 301 and the rapier 302 feed the auxiliary weft yarns 100 which are transferred by 500 back and forth into the fabric opening formed by the movement of the 702 and 704 by the heald frames 800, and are tightly tied by the reed 200, and the 704 forms a loop or a low loop or a high loop or a velour pile or a drawbench according to the process requirements.
Meanwhile, when the auxiliary weft yarn storer 400 on the right side of the rapier loom is suitable, the auxiliary weft yarn 100 which passes through the fabric setting area and is just separated from the fixed-height piece passes through the winding, the width of the grey cloth is pulled, the auxiliary weft yarn 100 at the moment is separated from the fixed-height piece, a certain gap is formed between the auxiliary weft yarn 100 and the fixed-height piece, the auxiliary weft yarn storer 400 can be pulled and removed lightly, when 1cm in the cloth is removed, the winding of the auxiliary weft yarn storer 400 is stopped, the weft selector 500 clamps the left sections of the auxiliary weft yarns 101 and 102 and moves towards the rapier 302, and the right ends of the auxiliary weft yarns 101 and 102 are wound by the storer 400. Only the left sections 101 and 102 can be pulled and moved, and the auxiliary weft yarns are sent to the next cloth fell in a recycling way, and the process is repeated and recycled.
The pneumatic wiredrawing cloth or plush weave shown in fig. 4, with the auxiliary weft yarn 100 removed 704, is wiredrawn to be three times as long as the height of the fixed-height sheet 600. The spun inflatable cloth with the height of three times the fixed height is obtained, and if the spun inflatable cloth is cut from the middle, the spun inflatable cloth becomes plush with the height of 1.5 times the fixed height. Specifically, the wire-drawing inflatable cloth or the plush cloth: after the ground warp 702 is interwoven with the base weft 706, an upper layer of base fabric is formed on top of the height-determining sheet 600, a lower layer base fabric is formed under the height-fixing sheet 600, and after the loop drawn yarn warp 704 is consolidated with the base weft yarn 706 of the upper layer base fabric, returns under the level gauge 600, interweaves with the lower auxiliary weft yarn 102 of the auxiliary weft yarns 100, and then returns to the upper side of the level gauge 600, interweaves with the upper auxiliary weft yarn 101 of the auxiliary weft yarns 100, then returns to the lower part of the level gauge 600 to exchange with the basic weft 706, and the other circle of the pile warp drawing warps 704 carries out weaving in the opposite relative motion, thus, when the auxiliary weft yarn 100 passes through the weaving and shaping area and is separated from the height fixing sheet 600, the auxiliary weft yarn storage weft drawer 400 winds to pull the auxiliary weft yarn 100 to move away from the grey cloth, so that the loop warp pile passes through the middle of the wire drawing warp 704 and loses the interweaved temporary fixing point. The lower cloth of the upper cloth is pulled open to form an inflatable pulling cloth with the height being three times higher than that of the fixed height piece 600, and if the lower cloth of the upper cloth is pulled open and then cut, plush with the height being 1.5 times of that of the fixed height piece 600 can be formed. And then, continuously calculating, interweaving the looped warp drawn warp 704 with the upper auxiliary weft yarn 101 on the top of the constant-height piece 600, and then returning to the lower auxiliary weft yarn 101 below the constant-height piece for interweaving. By repeating the above operation (2n +1) times, a drawing cloth having a height 2n +1 times the height of the constant-height piece 600 can be woven, and if cut, a plush having a height (2n +1)/2 times the height of the constant-height piece 600 can be formed.
The loop pile and double-color full pile fabric shown in fig. 5 is woven by removing the auxiliary weft yarns 100 and then cutting the auxiliary weft yarns to form loop pile fabric. Specifically, after the ground warps 702 are interwoven with the base wefts 706, an upper layer base fabric is formed on the top surface of the height-determining sheet 600, and a lower layer base fabric is formed under the height-determining sheet 600. And the looped pile warp drawn warp 704 is interwoven with the base weft yarn 706 on the height-fixing piece and the upper auxiliary weft yarn 101 in the auxiliary weft yarn 100 on the height-fixing piece 600 one above the other, is interwoven from the base weft yarn 706 on the upper layer according to the design requirement of the pattern after being interwoven for N times, is directly returned to the lower layer of the height-fixing piece 600 to be interwoven with the base weft yarn 706 on the lower layer of the base fabric, and is returned to the upper layer of the height-fixing piece to be interwoven with the base weft yarn 706 on the upper layer of the base fabric. After N times of interweaving, the upper base weft yarn 706 and the upper auxiliary weft yarn 101 are interwoven one above the other above or below the level gauge 600 according to the design requirements. Or interweave with the base weft yarn 706 and the auxiliary weft yarn 102 under the height-setting sheet 600 one above the other, and at the same time, the other corresponding loop pile drawn warp 704 also makes the opposite up and down relative movement, and finally when the auxiliary weft yarn 100 is separated from the height-setting sheet 600 by the weaving shaping area, the auxiliary weft storage and pulling device 400 winds to pull the auxiliary weft yarn 100 away. Thus, the temporary interweaving fixed points of the loop pile drawn warp 704 interwoven with the auxiliary weft yarns 100 are cut, loops are formed when the loop pile drawn warp 704 is only interwoven with the base weft yarns 706 on the height-fixed sheets 600 and the auxiliary weft yarns 101 on the height-fixed sheets 600 or when the loop pile drawn warp 704 is only interwoven with the base weft yarns 706 and the auxiliary weft yarns 102 under the height-fixed sheets 600 without touching a pile cutting knife, the loop pile drawn warp 704 is interwoven with the base weft yarns 706 on the upper layer and is then returned to the lower layer to be interwoven with the base weft yarns 706, and piles are formed by pile cutting, so that the loop pile fabric is formed.
The schematic weaving diagram of the high-low loop-pile or double-color high-low loop-pile jacquard cloth shown in fig. 6 is that after the auxiliary weft yarns 100 are removed, the upper layer and the lower layer are separated to form the high-low loop-pile jacquard cloth. Specifically, after the ground warp 702 is interwoven with the base weft 706, an upper base fabric is formed on the top of the height-fixing sheet 600, a lower base fabric is formed on the bottom of the height-fixing sheet 600, and after the looped pile drawn warp 704 is interwoven with the base weft 706 on the top of the height-fixing sheet 600, the looped pile drawn warp returns to the bottom of the height-fixing sheet 600 to be interwoven with the lower auxiliary weft 102 of the auxiliary weft 100, then returns to the top of the height-fixing sheet 600 to be interwoven with the base weft 706 on the top, and then returns to the bottom of the height-fixing sheet 600 to be interwoven with the lower auxiliary weft 102 of the auxiliary weft 100. After the weaving is continuously carried out for N times, according to the design of the pattern, the looped warp pile warp drawn yarn 704 is woven with the upper layer basic weft yarn 706 on the height-fixing sheet 600, then is woven with the upper layer auxiliary weft yarn 101 on the height-fixing sheet 600, and after the weaving is carried out for N times, is woven with the upper layer basic weft yarn 706 again according to the design requirement of the pattern, and then is woven with the lower auxiliary weft yarn 102 of the auxiliary weft yarn 100 on the lower layer of the height-fixing sheet 600. And finally, when the auxiliary weft yarn 100 is separated from the fixed high piece 600 in the weaving and shaping area, the auxiliary weft yarn storage weft puller 400 winds to pull the auxiliary weft yarn 100 to remove the grey cloth to pull out the auxiliary weft yarn 100, so that the loop warp fiber drawing warp 704 loses a temporary fixing point interwoven with the auxiliary weft yarn 100, the upper layer and the lower layer are layered, the auxiliary weft yarn 100 is interwoven with the upper layer base weft yarn 706, then the auxiliary weft yarn 102 below the fixed high piece 600 is interwoven with the upper layer base weft yarn 706 to form a high looped pile, the high looped pile is interwoven with the upper layer base weft yarn 706 and then is interwoven with the upper auxiliary weft yarn 101 of the auxiliary weft yarn 100 above the fixed high piece 600 to form a low looped pile, and thus a high-low looped pile and two-color jacquard cloth is formed, and the other looped pile is subjected to opposite relative movement through the drawn warp 704 to form another layer of high-low looped pile two-color jacquard cloth.
Fig. 7 is a schematic diagram showing the weaving of the high-loop and two-color high-loop fabric, and the high-loop and two-color high-loop fabric is obtained by removing the auxiliary weft 100. Specifically, after the ground warps 702 are interwoven with the base wefts 706, an upper base fabric is formed on the top surface of the height-determining sheet 600, and a lower base fabric is formed under the height-determining sheet 600. And the looped warp pile warp drawn yarns 704 are interwoven with the upper base weft yarns 706 of the upper base cloth of the height-fixed sheet 600, then return to the lower part of the height-fixed sheet 600, are interwoven with the lower auxiliary weft yarns 102 of the auxiliary weft yarns 100, and then return to the upper part of the height-fixed sheet 600 to be interwoven with the base weft yarns 706. And finally, when the auxiliary weft yarn 100 passes through the weaving shaping area and is separated from the fixed high piece 600, the auxiliary weft yarn storage weft puller 400 winds to pull the auxiliary weft yarn 100 away from the grey cloth to pull out the auxiliary weft yarn 100, so that the looped pile drawn yarns 704 lose temporary fixed points interwoven with the auxiliary weft yarn 100, the upper layer and the lower layer are layered, and the single-sided high-loop cloth with the loop height of the fixed high piece 600 is formed.
Fig. 8 is a schematic view showing the weaving of the low-loop and two-color low-loop fabric, and the low-loop and two-color low-loop fabric is obtained by removing the auxiliary weft 100. Specifically, after the ground warps 702 are interwoven with the base wefts 706, an upper layer base cloth is formed on the top of the height-fixing sheet 600, a lower layer base cloth is formed on the bottom of the height-fixing sheet 600, and the looped pile warp drawn warps 704 are interwoven with the upper layer base wefts 706 of the upper layer base cloth of the height-fixing sheet 600, then are interwoven with the upper auxiliary wefts 101 of the auxiliary wefts 100 on the top of the height-fixing sheet, and are interwoven with the upper layer base wefts 706 all the time, so that the upper layer and the lower layer are interwoven, finally, when the auxiliary wefts 100 pass through a weaving and shaping area and are separated from the height-fixing sheet 600, the auxiliary weft storage weft puller 400 is wound to pull the auxiliary wefts 100 away from the grey cloth, so that the looped pile warp 704 loses temporary fixing points interwoven with the auxiliary wefts 100, the upper layer and the lower layer are layered, and a single-sided low-loop cloth of the upper layer is formed. The other loop pile drawn warp yarn 704 moves in opposite directions relative to one another to form the lower layer of single-sided low-loop fabric.
It should be noted that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Many modifications may be made by one of ordinary skill in the art in light of the above teachings. Therefore, it is intended that the invention not be limited to the particular details of the embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. An auxiliary weft yarn, characterized in that: the auxiliary weft (100) is formed by combining an upper auxiliary weft (101), a lower auxiliary weft (102), an auxiliary weft handle (103) and an auxiliary weft climbing piece (104); the right ends of the upper auxiliary weft (101) and the lower auxiliary weft (102) are fixedly connected to the auxiliary weft handle (103); the left ends of the upper auxiliary weft (101) and the lower auxiliary weft (102) are not fixed, and the auxiliary weft climber (104) is arranged on the auxiliary weft handle (103); one surface of the auxiliary weft yarn handle (103) is provided with an upper auxiliary weft yarn (101) and a lower auxiliary weft yarn (102), the other surface is provided with an auxiliary weft yarn climbing piece (104), and the auxiliary weft yarn climbing piece (104) is arranged at the upper central position of the auxiliary weft yarn handle (103); the vertical distance between the upper auxiliary weft (101) and the lower auxiliary weft (102) after up-down consolidation is the height of the height-fixed piece (600) and is 0.5 cm.
2. An auxiliary weft yarn according to claim 1, characterized in that: the length of the auxiliary weft yarn handle (103) is 1cm above the height of the height-fixing sheet (600).
3. An auxiliary weft yarn according to claim 1, characterized in that: the upper auxiliary weft (101) and the lower auxiliary weft (102) are made of high-strength fibers with the length of more than 500D.
4. A method of using an auxiliary weft yarn according to any one of claims 1 to 3, comprising:
taking the weft assisting yarn, the reed (200) of the double-shed loom, the left rapier (301), the right rapier (302), the weft assisting yarn storing and pulling device (400), the weft selecting device (500), the height fixing sheet (600), the ground warp beam (701), the fabric ground warp (702), the looped warp pile warp drawn warp beam (703), the looped warp pile warp drawn warp (704), the base weft (706) of the fabric base fabric, the fabric (708), the loom heald frame (800) and the fabric take-up shaft (900) according to any one of claims 1 to 3;
the ground warp (702) on a ground warp loom shaft (701) and the looped warp drawn warp (704) on a looped warp drawn warp loom shaft (703) are controlled by a heald frame (800), the reed (200) controls warp density, and a height determining sheet (600) controls the height of upper and lower base cloth consisting of upper and lower warp and weft, wherein the (2n-1) < n is a natural number not including 0, and the shuttle lifts a base weft (706) delivered by a weft selector (500) from the heald frame (800) by a left rapier (301) and a right rapier (302) to form the ground warp (702), and the looped warp drawn warp (704) is respectively introduced from the upper surface and the lower surface of the height determining sheet (600) in openings above and below the looped warp drawn warp (704), is compacted by the reed (200) to form the upper base cloth and the lower base cloth, and is connected by the looped warp drawn warp (704);
when the next shuttle of the (2n-1), namely the (2n-1+1) is equal to the 2n shuttle, the left rapier (301) and the right rapier (302) lift the auxiliary weft (100) delivered by the weft selector (500) from the heald frame (800) to pass through the ground warp (702), and the looped warp drawn warp (704) is formed to be introduced above and below the height-fixing sheet (600) in the upper and lower openings, namely the upper auxiliary weft (101) is arranged above the height-fixing sheet (600), and the lower auxiliary weft (102) is arranged below the height-fixing sheet (600) and is tightened by the reed (200);
at this time, the looped pile warp drawn warps (704) become a fixed point fixed on the base fabric when being interwoven with the base weft (706), and the looped pile warp drawn warps (704) form temporary fixed points of high pile loops or low pile loops or heightened drawn loops when being interwoven with the auxiliary weft (100);
still further, the weft selector (500) is characterized in that when the shuttle (2n-1) is woven, the weft selector (500) moves up to form a base weft (706) which forms an upper-layer base fabric on the upper surface of the fixed-height sheet (600) and a base weft (706) which forms a lower-layer base fabric under the fixed-height sheet (600) on the weft accumulator continuously, when the shuttle (2 n) is woven, the weft selector (500) moves up to form an auxiliary weft (100), namely an upper auxiliary weft (101) which forms a temporary fastening point of high-looped pile or low-looped pile or heightened-drawn pile on the upper surface of the fixed-height sheet (600) and a lower auxiliary weft (102) which forms a temporary fastening point of high-looped pile or low-drawn pile or heightened-drawn pile under the fixed-height sheet (600), the auxiliary weft (100) is repeatedly utilized, the auxiliary weft (100) is woven after being put into the weft (100), and passes through a weaving setting area after the base weft (706) and the auxiliary weft (100) pass through weaving of 10 to 20, at the moment of separating from the fixed-height sheet, the auxiliary weft yarn climber (104) in the auxiliary weft yarn (100) is clamped by the auxiliary weft yarn storing and pulling device (400), the whole auxiliary weft yarn (100) is pulled and wound on a rolling plate bobbin at the right side of the auxiliary weft yarn storing and pulling device (400), and the auxiliary weft yarn (100) is pulled out of the cloth width of the woven grey cloth, at this time, the auxiliary weft yarn (100) is separated from the fixed-height sheet (600) and is separated from the fabric shaping area,
the auxiliary weft (100) can be easily pulled out of a grey cloth width, the distance of the auxiliary weft (100) required to be pulled out of the grey cloth width is calculated, when the distance of 1cm is reserved in the cloth width, pulling and winding are stopped, and popping is prevented, at the moment, a weft selector (500) clamps an upper auxiliary weft (101) and a lower auxiliary weft (102) of the auxiliary weft (100) to be sent to a rapier (302), at the moment, the upper auxiliary weft (101) and the lower auxiliary weft (102) are wound by an auxiliary weft storage weft puller (400), only the other left end can be loosened, the cloth width is just pulled out, scissors are not used as usual, at the moment, the left end of the auxiliary weft (100) is smoothly sent to the rapier (302) by the weft selector (500), and a new round of auxiliary weft (100) is woven.
5. Method according to claim 4, characterized in that the upper auxiliary weft thread (101) and the lower auxiliary weft thread (102) are fixed up and down at a distance of the height-determining piece (600) plus 0.5 cm.
6. Method according to claim 4, characterized in that the length of the auxiliary weft thread grip (103) is more than 1cm above the height of the level piece (600).
7. Method according to claim 4, characterized in that the length of the upper (101) and lower (102) auxiliary weft threads is an additional 5cm to 8cm longer than the width of the weaving reed in the reed (200).
8. A woven fabric woven by the method of any one of claims 4 to 7.
9. The fabric according to claim 8, comprising: the woven cloth is air-inflation drawing cloth, long-wool flannelette, loop flannelette, single-face high-low terry cloth, double-color high-low terry jacquard cloth, single-face high-terry cloth or single-face low-terry cloth.
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| CN114214779B (en) * | 2021-12-07 | 2023-01-31 | 五洋纺机有限公司 | Method for lifting and pulling auxiliary weft yarns in double-sided cut pile weaving |
| CN114214778B (en) * | 2021-12-15 | 2023-01-31 | 五洋纺机有限公司 | Method for removing auxiliary weft yarns in weaving of spacer fabric |
| CN114790603B (en) * | 2022-04-27 | 2023-04-28 | 常州市赛嘉机械有限公司 | False weft mechanism of double-layer rapier loom and threading method thereof |
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| JP2004156164A (en) * | 2002-11-05 | 2004-06-03 | Nippon Felt Co Ltd | Industrial multilayer woven fabric |
| CN201485590U (en) * | 2009-08-28 | 2010-05-26 | 上海工程技术大学 | Large-thickness three-dimensional double-layer layered fabric |
| FR3002549B1 (en) * | 2013-02-22 | 2015-03-27 | Aircelle Sa | MULTI-FEED WOVEN FABRIC, WEAVING METHOD USING SUCH A WEAVING MACHINE, AND A CRYSTAL FABRIC THUS OBTAINED. |
| CN204224798U (en) * | 2014-10-20 | 2015-03-25 | 扬中市华强丝绒制线有限公司 | A kind of single side concave-convex silk borcade velvet fabric |
| CN106467991B (en) * | 2015-08-18 | 2018-05-01 | 浙江英诺威纺织有限公司 | A kind of hollow double wall inflation tatting base fabric and its method for weaving |
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