KR100742247B1 - A yarn clamp assembly of a knitting machine - Google Patents

Abstract

The yarn clamp assembly of the knitting machine utilizes a wrap knitting method to weave a fabric having sides with loop surfaces or cut pile surfaces, wherein the base yarns of the base fabric form two fastening loops fixed on the loops or wool yarns. In a repeated knitting process, the loop or wool yarn does not easily loosen from the base fabric due to the fastening effect of the two fastening loops.

Knitting Machine, Yarn Clamp Assembly, Loop, Cut Pile, Fabric, Weaving, Base Fabric, Moyan

Description

Yarn clamp assembly of knitting machine {A YARN CLAMP ASSEMBLY OF A KNITTING MACHINE}

1 is a schematic diagram of the appearance of the present invention;

Figure 2 is a schematic diagram of the operation of the present invention.

Figure 3 is a schematic side view of the present invention.

4 is a schematic representation of a preferred embodiment of the present invention.

5 is a schematic enlarged view of a fixed loop of the present invention.

<Explanation of symbols for the main parts of the drawings>

1: needle disk

2: inflow needle barrel

3: moyan

4: base yarn

10, 11: knitting needle

20: inflow needle

30: loop

101, 111: yarn clamping section

B; Fixed loop

FIELD OF THE INVENTION The present invention relates to a yarn clamp assembly of a knitting machine, and more particularly to a yarn clamp assembly of a knitting machine which has improved the fixing of the bottom of an additional yarn.

As weaving technology advances, several fabrics have been developed and produced, such as the invention of towel fabrics. Towel fabrics are widely used in everyday products because of their soft surface and strong absorbency. Many weaving methods are primarily standard knits for introducing yarns with additional effects to form smooth surfaces, as disclosed in Taiwan (ROC) Patent Publication Nos. 300565, 388416, and 345204, filed by the inventors of the present invention. Use the method. The patents disclose a wrap knitting method and a counter wrap knitting method for weaving a single knit towel fabric structure to create a loop with a smooth surface. As noted, the surface of the towel fabric includes many different loops than the base fabric. The bottom of such a loop is fixed to the base fabric when the base yarns forming the base fabric are woven, and the other end of the loop is the free end, so that the surface is smoothed and the moisture content is increased.

However, towel fabrics have the disadvantage that the loops loosen from the base fabric when the loop is pulled, damaging the towel fabric. Thus, the prior art adds an adhesive to the base fabric to increase the bond strength between the loop and the base fabric. However, towel fabrics made in this way are not suitable for daily use requiring direct contact with the skin.

As more attention has recently been paid to environmental protection, the fur that most women welcome is opposed by public opinion. Thus, the fabric industry is trying to find alternatives to meet consumer demands, in which alternative counter wrap knitting methods are used to weave loops with surfaces similar to those of towel fabrics, so that the loops are separated by cutters. By cutting into yarns, the yarns thus produced are very similar to the surface of the fur, regardless of their appearance or feel. This method is disclosed in Taiwan (ROC) Patent Publication Nos. 202294 and 235625, and the counter wrap knitting method used for weaving a fabric having a yarn wool with a fur-like appearance is easy for the yarn wrap. It has the advantage of not being separated. However, the counter wrap knitting method is not easy to implement. Wrap knitting methods, on the other hand, are easy to implement, but have the problem that the yarns separate easily.

Summarizing the above description, artificial fur woven by a textile or wrap knitting method that is independent of the loops of the towel fabric can easily be damaged, since both of them are tightly wrapped by the base yarn into the base fabric. Because it is not a loop or a separate yarn. If the fabric is produced by the adhesive method or the counter wrap knitting method, the same problem as described above exists.

Since the knitting technique cannot be violated, the length of the loop or yarn wool is limited (approximately 3 mm). If the consumer (such as those who like long fur) needs longer loops or longer yarn wool, the prior art will not be able to meet the consumer's needs. Therefore, finding a method of fixing the loop or yarn wool by the lap knitting method and increasing the length of the loop and yarn wool is a situation that has emerged as an important problem to be solved by a manufacturer in the related field.

The main purpose of the present invention is to overcome the disadvantages of the prior art, to overcome the problems of the prior art by providing a yarn clamp assembly of the knitting machine installed in a circular knitting machine. The yarn clamp assembly includes two knitted needles disposed between a plurality of transversely separated inlet needles for hooking and forming a base yarn on the bottom surface and a yarn formed additionally in the loop. When the two knit needles weave the bottom surface, the base yarns form two fixed loops bonded to the parent yarn, improving the fastening effect of the loops on the bottom surface.

Another object of the present invention is to provide a fabric having a cut pile surface so that the cut pile has a good fastening effect. The inlet needle forming the loop includes a cutter that cuts the loop to produce a yarn wool, the yarn wool being secured to the floor by securing the loop by the yarn clamp assembly of the knitting machine.

Another object of the present invention is to add the loop or yarn wool. The length of the base fabric is extended to increase the length between the needle disk and the inlet needle barrel of the knitting machine, so that the top of the base fabric and the length of the loop are increased, and the length of the loop or yarn wool is increased.

1, 2, 3 and 5, respectively, for the perspective, operation, side and enlarged views of securing the loop according to the invention, the yarn clamp assembly of the knitting machine is looped on the side by a wrap knitting method. And a plurality of inlet needles 20 arranged laterally separated on the inlet needle barrel 2, the plurality of inlet needles forming a plurality of needle spaces therebetween, The needle disk 1 disposed on the bite includes a plurality of knitted needles, such as the first and second knitted needles 10, 11 disposed in each needle space. Each knitted needle includes yarn clamping sections 101 and 111 to hook the yarn back and forth. The yarn comprises a wool yarn 3 formed on the roof surface and a base yarn 4 formed on the fabric base of the fabric. The wool yarn 3 is hooked by the first knitted needle 10 and the second knitted needle 11 on both sides of the inlet needle 20 in the circular position of the wool yarn, and the top of the loop 30 Is coupled to the inlet needle 20 to form. The wool yarn 3 is further hooked by the first knitted needle 10 and the second knitted needle 11 of the needle space in the circular position of the base yarn, and hooked to the wool yarn 3 by the base yarn 4 ) Hook and form the bottom of the two fastening loops B and the loop 30 of the yarn 3 (see FIG. 5).

Referring to Figures 2 and 5 for a detailed flow diagram of the operation of the present invention and the operation of securing the two fastening loops B to the base fabric, the needle disk 1 has a plurality of first and first to move during operation. The two knitted needles 10 and 11 are driven and the inlet needle barrel 2 drives the plurality of inlet needles 20 to move so that the first and second knitted needles 10 and 11 are two adjacent inlet needles. Repeat the hooking of the yarn back and forth in the needle space of 20. In the weaving opening, two loops 30 can be formed, with two adjacent inlet needles 20 and four adjacent knitted needles 10, 11 of two inlet needles 20 being woven. It is considered as an opening. After the two loops 30 are formed according to the method described above, the wool yarn 3 hooked by the first knitted needle 10 and the second knitted needle 11 in the outer woven opening is the base yarn 4. The wool yarn 3, which is woven into the base fabric by the full needle method, and hooked by the first knitted needle 10 and the second knitted needle 11 disposed inside the woven opening, is similar. Is woven into the base yarn 4 to form two fastening loops B by the pull needle method, the two fastening loops B having the effect of fastening the two loops 30 onto the base fabric.

Referring to FIG. 3 for the structure of the yarn clamp assembly of the knitting machine constituting the wrap weaving, the latches 102 and 112 of the first and second knitting needles 10 and 11 are connected to the base yarn 4. Guided into the yarn clamping sections 101, 111 of the base yarn 4 and the yarn yarn 3 to form a wrap knitted state that presses the base yarn 4 onto the yarn yarn 3. The two fastening loops B improve the bond strength of the loops 30 formed by the wrap knitting method on the base fabric. Thus, the loop 30 is pulled by an external force and has a rigid bottom structure to prevent the fabric structure from being damaged.

Referring to Figure 4 for another preferred embodiment of the present invention, the yarn clamp assembly of the knitting machine can attach the bottom of the loop 30 to the base fabric of the fabric and is not easily loosened, so the yarn clamp assembly is It can be applied to a wrap knitting method to weave a fabric comprising a cut pile 31 as shown in so that the bottom of the cut pile 31 produced by the wrap knitting method is onto the fabric base of the fabric. Can be fixed.

To form the cut pile 31, a cutter 5 is installed on the side of the inlet needle 20 to cut the top of the loop 30, and the bottom of the loop 30 is two fixed loops. Firmly fixed by (B), after which the inlet needle 20 continues its movement. The cutter 5 cuts the loop 30 located at the top of the inlet needle 20 to form a cut pile 31. This method is used to fabricate a cut pile 31 of fabric. Since the bottom of the cut pile 31 secures the two fastening loops B into the fabric base of the fabric, the two joining structures are greatly increased and a fabric having a cut pile 31 which is not easily lowered is produced.

Reference is made to FIG. 4 for a schematic illustration of a more preferred embodiment of the present invention. In order to increase the length of the loop 30 or cut pile 31 to meet the requirements, the gap A between the needle disk 1 and the inlet needle barrel 2 is increased, so that the loop 30 The distance between the inlet needle 20 formed at the top of the second hooking yarn point and the correspondingly increases the distance between the bottom of the loop 30 and the top of the loop 30 (as described above, The loop 30 is cut and processed by the cutter 5 to produce a cut pile 31), a loop 30 or a cut pile 31 having a length of approximately 15 mm is produced.

Although the present invention has been described by way of example as a preferred embodiment, it is to be understood that the invention is not so limited. Accordingly, the present invention may include various modifications and similar structures and methods, and the appended claims should be construed broadly to cover all modifications and similar structures and methods.

The present invention overcomes the problems of the prior art by providing a yarn clamp assembly of a knitting machine installed in a circular knitting machine. The yarn clamp assembly according to the present invention thus comprises two knitted needles disposed between a plurality of transversely separated inlet needles for hooking and forming a base yarn on the bottom surface and a yarn formed additionally in the loop. When the two knit needles weave the bottom surface, the base yarns form two fixed loops bonded to the parent yarn, which has the effect of improving the fastening effect of the loops on the bottom surface.

The present invention also provides a fabric having a cut pile surface so that the cut pile has a good fastening effect. The inlet needle forming the loop includes a cutter that cuts the loop to produce a yarn wool, the yarn wool being secured to the floor by securing the loop by the yarn clamp assembly of the knitting machine.

The present invention also adds a loop or yarn wool. The length of the base fabric is thus extended to increase the length between the needle disk and the inlet needle barrel of the knitting machine, so that the top of the base fabric and the length of the loop are increased and the length of the loop or yarn wool is increased.

Claims (8)

In the yarn clamp assembly of a knitting machine, which uses a wrap knitting method to weave a fabric installed on the knitting machine and having a loop on one side, A plurality of inlet needles disposed laterally separated to form a plurality of needle spaces between the inlet needles; First and second knitted needles disposed in the needle space; A yarn formed on said loop and hooked by a yarn clamp section of said first and second knitted needles in a circular position to form a loop on said inlet needle between said first and second knitted needles; The two yarns are hooked in a circular position of the base yarn where the wool yarn is hooked by the first and second knitted needles, and the two fastening loops formed by the pull needle method allow the base fabric to be bonded to the wool yarn. Forming base yarns; Yanclamp assembly of the knitting machine comprising a. The yarn clamp of claim 1, wherein the plurality of inflow needles are installed in the inlet needle barrel of the knitting machine, and the first and second knitting needles are installed on the needle disk of the knitting machine. Assembly. The method according to claim 2, And the inlet needle barrel and the needle disc have a separation distance equal to the length of the loop. The knitting machine of claim 1, wherein the first and second knitted needles each comprise a needle latch, and wherein the base yarn is guided into the yarn clamp section by the needle latch to define a surrounding state. Yarn clamp assembly. In the yarn clamp assembly of a knitting machine, which uses a wrap knitting method to weave a fabric installed on the knitting machine and having a loop on one side, A plurality of inlet needles disposed laterally separated to form a plurality of needle spaces between the inlet needles; First and second knitted needles disposed in the needle space; A yarn that forms a cut pile surface, the hook being pulled by a yarn clamping section of the first and second knitted needles in a circular position of the yarn, so that the inlet needle is between the first and second knitted needles. The wool yarn forming a loop on it; A base yarn forming a base fabric, wherein the first and second knitted needles of the wool yarn are hooked and pulled in a circular position of the base yarn to which they are hooked, and form two fastening loops fixed on the wool yarn. The base yarn, wherein a full needle method is used; And Yarn clamp of a knitting machine, characterized in that it comprises a cutter disposed on the side of the inlet needle to cut the loop to form the wool yarn when the bottom of the loop is joined by the two fixed loops. Assembly. The method according to claim 5, The plurality of inflow needles are installed in the inlet needle barrel of the knitting machine, wherein the first and second knitting needles are installed in the needle disk of the knitting machine. The method according to claim 6, And the inlet needle barrel and the needle disc have a separation distance equal to the length of the loop. 6. The knitting machine of claim 5 wherein said first and second knitting needles each comprise a needle latch, said base yarn being guided into said yarn clamp section by said needle latch to define a wrapping state. Yarn clamp assembly.

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