阅读说明：本技术 一种结子纱及结子纱加工工艺 (Knot yarn and knot yarn processing technology ) 是由 罗轩 于 2021-08-17 设计创作，主要内容包括：本发明公开了一种结子纱及结子纱加工工艺,旨在提供一种使得编织的布料更为美观的结子纱及使得结子成型好且不易滑移的结子纱加工工艺；本发明的结子纱通过芯线和包线构成,芯线可由若干颜色不同的羊绒线构成,其配合包线形成的结子纱更为多变,且结子纱纺织形成的面料的纹理类似与大理石纹理,其纹理没有既定规律,纺织形成的每匹布料的纹理均不同,故而纺织而成的面料更为新潮、多变。(The invention discloses a knot yarn and a knot yarn processing technology, and aims to provide a knot yarn which enables woven cloth to be more attractive and a knot yarn processing technology which enables knots to be well formed and not to easily slip; the knot yarn comprises a core yarn and a covering yarn, the core yarn can be formed by a plurality of cashmere yarns with different colors, the knot yarn formed by matching the knot yarn with the covering yarn is more variable, the texture of the fabric formed by weaving the knot yarn is similar to the marble texture, the texture of each piece of cloth formed by weaving has no established rule, and the fabric formed by weaving is more fresh and variable.)

1. A knot yarn is characterized by comprising

The core thread is a cashmere yarn,

the covered yarn is a metallic yarn, the metallic yarn is composed of two mutually wound silk yarns, one silk yarn is composed of polyester film fiber, and the other silk yarn is composed of terylene or chinlon;

the covered wire is wound on the core wire and forms a knot on the core wire.

2. A binder yarn according to claim 1 wherein the covering yarn is also formed from cashmere.

3. A binder yarn as claimed in claim 2 wherein said core is formed from a single coloured cashmere yarn.

4. A binder yarn as claimed in claim 2 wherein the core is formed from at least two different coloured cashmere yarns.

5. The process of claim 3 or 4, wherein the core yarn is drawn upward and then drawn downward through a spindle on a twisting machine; the covered wire placed on the spindle is drawn to the core wire and wound on the core wire as the spindle rotates,

the twisting machine comprises a first roller for core wire traction transmission, a second roller for knot yarn traction transmission, a motor for driving the first roller and the second roller to operate and a frequency converter electrically connected with the motor, wherein the frequency converter controls the first roller to be instantly started and stopped; when the roller stops, the spindle rotates and enables the covered wire to be wound on one position of the core wire for a plurality of circles to form a knot.

6. The processing technology of the knotted yarn as claimed in claim 5, wherein when the covering yarn is a purl, the purl is wound on a fixed drum before being placed on a spindle to realize splitting of the purl, and the drawing force of the purl is increased during splitting.

7. The knot yarn processing process according to claim 5 or 6, wherein the twisting machine comprises a feeding frame for fixing a core yarn bobbin, a bundling device for drawing and bundling the core yarn, a tension adjusting device for adjusting the tension of the core yarn, and a receiving device for winding and collecting the formed knot yarn;

the core wire extends out of the material placing frame, sequentially passes through the bundling device, the tension adjusting device, the first roller and the spindle, and finally is wound with the covered wire to form knot yarn, and the knot yarn is wound and collected on the material collecting device after passing through the second roller.

8. The knot yarn processing technology as claimed in claim 7, wherein the material placing frame is provided with a fixing member for fixing a plurality of bobbins respectively, the bundling device comprises two mutually matched bundling plates, and the bundling plates are provided with bundling holes respectively;

the tension adjusting device comprises a first tensioner and a second tensioner, and the first tensioner and the second tensioner are arranged from top to bottom.

9. The processing technology of the knot yarn as claimed in claim 8, wherein the twisting machine comprises a traction wheel matched with a first roller, friction grains are arranged on the first roller, the traction wheel is abutted against the friction grains, the first roller drives the traction wheel to rotate, and the core wire passes through the space between the first roller and the traction wheel;

the twisting machine further comprises a driven wheel matched with the second roller, the second roller drives the driven wheel to rotate, the knot yarn penetrates through the second roller and between the driven wheel, and the knot yarn is wound by one circle around the driven wheel.

10. The knot yarn processing process as claimed in claim 9, wherein the receiving device comprises a receiving roller, the receiving roller corresponds to the driven wheel, and the receiving roller, the first roller and the second roller rotate synchronously.

Technical Field

The invention relates to the field of spinning, in particular to a knot yarn and a knot yarn processing technology.

Background

Nowadays, the textile industry is in the era of pursuing quality, fashion and diversification, and the knot yarn with knots is favored by most people due to strong stereoscopic impression, good air permeability and changeability of the knots.

The knot yarn mainly adopts a strand of core wire, and the core wire is distributed with covered wires which are wound to form knots. The knot yarn in the existing market is single, and the general knot yarn cannot keep up with the step of the times today when changes and innovations are sought.

At present, in the market of the product, the twisting machine still can rotate under the action of inertia after a roller stops rotating in the knot winding process of twisting the yarn by twisting the yarn, so that a core wire is driven to move in small sections, a knot part is lengthened, the knot part is easy to loosen and not good in forming, and the knot wound on the core wire is not tight enough, so that the made knot part is easy to slide.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the knot yarn which enables the woven cloth to be more attractive and the knot yarn processing technology which enables the knots to be well formed and not to easily slip.

In order to achieve the purpose, the invention provides the following technical scheme:

a kind of knot yarn, including the core thread formed by cashmere, envelope thread formed by purl, the purl is formed by two silk threads intertwined each other, a silk thread is formed by polyester film fiber, another silk thread is formed by dacron or chinlon; the covered wire is wound on the core wire and forms a knot on the core wire.

Furthermore, the envelope can also be made of cashmere.

Furthermore, the core thread is composed of a single-color cashmere yarn.

Furthermore, the core thread is composed of at least two cashmere yarns with different colors.

Further, on the twisting machine, the core wire is drawn upwards and then drawn downwards to pass through a spindle; the covered wire is drawn to the core wire and is wound on the core wire along with the rotation of the spindle, the twisting machine comprises a first roller for drawing and transmitting the core wire, a second roller for drawing and transmitting the knot yarn, a motor for driving the first roller and the second roller to operate and a frequency converter electrically connected with the motor, and the frequency converter controls the first roller to start and stop instantly; when the roller stops, the spindle rotates and enables the covered wire to be wound on one position of the core wire for a plurality of circles to form a knot;

when the covered yarn is the purl, the purl is arranged in front of the spindle, the purl is wound on the fixing cylinder to realize the splitting of the purl, and the drawing force of the purl is increased during splitting.

Further, the twisting machine comprises a material placing frame for fixing the core wire bobbin, a bundling device for drawing and bundling the core wire, a tension adjusting device for adjusting the tension of the core wire, and a material receiving device for winding and collecting the formed knot yarn;

furthermore, the core wire extends out of the material placing frame, sequentially passes through the bundling device, the tension adjusting device, the first roller and the spindle, and finally is wound with the covered wire to form knot yarn, and the knot yarn is wound and collected on the material collecting device after passing through the second roller.

Furthermore, the discharging frame is provided with fixing parts for fixing a plurality of wire barrels respectively, the bundling device comprises two bundling plates matched with each other, and bundling holes are formed in the bundling plates; the tension adjusting device comprises a first tensioner and a second tensioner, and the first tensioner and the second tensioner are arranged from top to bottom.

Further, the twisting machine includes with first roller complex traction wheel, is equipped with friction line on the first roller, and traction wheel and friction line conflict and first roller drive traction wheel and rotate, and the heart yearn passes between first roller and the traction wheel.

Further, the twisting machine further comprises a driven wheel matched with the second roller, the second roller drives the driven wheel to rotate, the knot yarn penetrates through the position between the second roller and the driven wheel, and the knot yarn is wound by one circle around the driven wheel.

Furthermore, material collecting device includes the receipts material roller, receives the material roller and corresponds with the follow driving wheel, receives material roller, first roller and second roller synchronous revolution.

By adopting the technical scheme, the invention has the beneficial effects that:

1. the pulling force of the core wire is changed, so that the core wire and the covered wire are looped, the covered wire is wrapped more tightly by winding, the knot is formed better, and the knot is not easy to slip;

2. by arranging the frequency converter, the roller can achieve the effect of instant start-stop, the knot part can not be elongated, and the forming is more stable;

3. the metallic yarns need to be properly stretched before being coated, have slight elasticity and can be properly rebounded after being made, so that knots can be more tightly formed;

4. the core wire is made of pure cashmere, the covered wire is made of pure cashmere, the knot yarn formed by twisting is more natural, and the fabric formed by spinning the knot yarn is more close to the skin;

5. the core wire is pure cashmere, the covered wire is metallic yarn, the knot yarn formed by twisting the yarn is more beautiful, and the fabric formed by weaving the knot yarn is more beautiful and fashionable;

6. the core thread is composed of a plurality of cashmere yarns with different colors, the knot yarns formed by matching with the covering yarns are more changeable, the texture of the fabric formed by weaving the knot yarns is similar to the marble texture, the texture has no established rule, and the texture of each piece of cloth formed by weaving is different, so that the fabric formed by weaving is more fashionable and changeable.

Drawings

FIG. 1 is a schematic structural diagram of the process of the present invention.

Fig. 2 is a schematic structural diagram of the discharging frame.

Fig. 3 is a mechanism schematic diagram of the bundling device.

Fig. 4 is a schematic structural view of the tension adjusting device.

FIG. 5 is a schematic view of the second roller and driven wheel in cooperation with a binder yarn.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1 to 5.

A knot yarn which enables the woven cloth to be more beautiful and a knot yarn processing technology which enables the knot to be well formed and not to easily slip.

Specific embodiments of the invention:

case one:

the knot yarn comprises a core thread formed by cashmere yarns and a covered thread formed by metallic yarns, wherein the metallic yarns are formed by two mutually-wound silk yarns, one silk yarn is formed by polyester film fibers, and the other silk yarn is formed by terylene or chinlon; the covered wire is wound on the core wire and forms a knot on the core wire.

Case two:

the core line that the cashmere knitting wool constitutes, the envelope curve is formed by cashmere, and the envelope curve twines on the core line and forms the knot on the core line.

Case three:

the core thread is composed of a single-color cashmere yarn, and the covered thread is a metallic yarn or cashmere yarn with another color.

Case four:

the core thread is composed of at least two cashmere yarns with different colors, and the covering thread is metallic yarn or cashmere yarn with different colors from the cashmere yarns in the core thread.

The principle of the processing technology is as follows:

on a twisting machine, the core wire is pulled upwards and then pulled downwards to pass through a spindle 1; the covered wire is drawn to the core wire and is wound on the core wire along with the rotation of the spindle 1, the twisting machine comprises a first roller 2 for drawing and transmitting the core wire, a second roller 3 for drawing and transmitting the knot yarn, a motor for driving the first roller 2 and the second roller 3 to operate and a frequency converter electrically connected with the motor, and the frequency converter controls the first roller 2 to be instantly started and stopped; when the roller stops, the spindle 1 rotates and enables the covered wire to be wound on one position of the core wire for a plurality of circles to form a knot.

The core wire is drawn to the spindle 1 and wound with the covered wire on the spindle 1, thereby being processed to form a knot yarn; the frequency converter adopts the platform to reach the tablet to through the opening in the twinkling of an eye of the first roller of motor control and second roller 3, make the heart yearn realize opening in the twinkling of an eye and open, ensure that the knot part can not elongated, the knot shaping is more stable.

When the covered yarn is the purl, the purl is placed in front of the spindle 1, the purl is wound on the fixing cylinder to realize the splitting of the purl, and the drawing force of the purl is increased during splitting.

The metallic yarns comprise polyester film fibers and nylon yarns (polyester yarns); the method comprises the following steps of preprocessing the metallic yarns, namely applying a certain drawing force to the metallic yarns when the metallic yarns are divided, winding the metallic yarns on a fixed cylinder matched with a spindle 1, wherein the metallic yarns have certain elasticity; therefore, when the metallic yarns are wound on the core yarns, the drawn metallic yarns rebound along with the wound core yarns, so that the metallic yarns cover the core yarns more tightly, and the knots are formed better.

The twisting machine comprises a material placing frame 4 for fixing a core wire bobbin, a bundling device 5 for pulling and bundling the core wire, a tension adjusting device 6 for adjusting the tension of the core wire, and a material receiving device 7 for winding and collecting the formed knot yarn; the core wire extends out of the material placing frame 4, sequentially passes through the bundling device 5, the tension adjusting device 6, the first roller 2 and the spindle 1, and finally is wound with the covered wire to form knot yarn, and the knot yarn is wound and collected on the material collecting device 7 after passing through the second roller 3.

A plurality of core wire bobbins can be placed on the material placing frame 4, and the number of core wires is controlled when the knot yarns are processed; when the core yarn is the knot yarn formed by a plurality of cashmere yarns, the knot yarns are combined into a bundle of core yarn through the bundling device 5, and the covering yarn is wound on the core yarn when passing through the spindle 1 to form the knot yarn; the material receiving device rotates to wind the knot yarn to complete the material receiving of the knot yarn.

The feeding frame 4 is provided with fixing pieces 41 for fixing a plurality of wire barrels respectively, the bundling device 5 comprises two bundling plates 51 which are matched with each other, and bundling holes 52 are formed in the bundling plates 51; the tension adjusting device 6 comprises a first tensioner 61 and a second tensioner 62, and the first tensioner 61 and the second tensioner 62 are arranged from top to bottom.

The core wire bobbin is fixed on the fixing piece 41, and the core wires extending out of the bobbin pass through the bundling holes 52 on the two bundling plates 51 in sequence to finish bundling and traction of the core wires; the core wire then passes in turn through a first tensioner 61 and a second tensioner, through the first tensioner 61 and the second tensioner 62, the pulling force to the core wire is changed, and then when the core wire stops and the covered wire is wound, both the core wire and the covered wire are looped, and the core wire and the covered wire are wound simultaneously, so that the knot package is tighter.

The twisting machine comprises a traction wheel 8 matched with the first roller 2, friction grains are arranged on the first roller 2, the traction wheel 8 is abutted against the friction grains, the first roller 2 drives the traction wheel 8 to rotate, and a core wire passes through the space between the first roller 2 and the traction wheel 8; the twisting machine further comprises a driven wheel 9 matched with the second roller 3, the second roller 3 drives the driven wheel 9 to rotate, the knot yarn penetrates through the space between the second roller 3 and the driven wheel 9 and is wound around the driven wheel 9 for one circle, the receiving device 7 comprises a receiving roller 71, the receiving roller 71 corresponds to the driven wheel 9, and the receiving roller 71, the first roller 2 and the second roller 3 synchronously rotate; the traction wheel 8 and the driven wheel 9 are both provided with elastic sleeves, so that the friction force between the traction wheel and the core wire or the knot yarn is increased, and the stable transmission of the core wire or the knot yarn is ensured.

The core wire passes through the space between the first roller 2 and the traction wheel 8, the first roller 2 and the traction wheel 8 extrude the core wire, and the first roller 2 drives the traction wheel 8 to rotate, so that the transmission of the core wire is realized; the friction lines are arranged, so that the friction force of the core wires is increased, and the stable transmission of the core wires is further ensured;

the covered wire is wound on the core wire to form a knot yarn, then the knot yarn passes through the space between the second roller 3 and the driven wheel 9, the knot yarn is wound on the driven wheel 9 for one circle, the second roller 3 and the driven wheel 9 rotate and enable the knot yarn to be transmitted, and the transmission of the knot yarn is more stable;

the material receiving roller 71, the first roller 2 and the second roller 3 are started and stopped simultaneously, so that stable transmission, processing and material receiving of the core wires and the knot yarns are ensured.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art should be able to make general changes and substitutions within the technical scope of the present invention.