TWI694188B - Circular knitting machine knitting structure for weaving double-sided cloth with cut loop - Google Patents

Abstract

A circular knitting machine knitting structure for weaving double-sided cloth with cut loops, corresponding to a mouth of a circular knitting machine. The knitting structure includes a first knitting group and a second knitting group. There are a plurality of knitted crochet needles facing the mouth, the second knitting group includes a plurality of hair-hanging shanks, two hair-hanging crochetes located between any two adjacent hair-hanging shanks, and one provided in two A shearing hook between the hanging hooks, the shearing hook has a first hook section facing the mouth and a second needle tongue, and one extending from the first hook section and forming everything The yarn cutting section of the knife and a first control section extending from the yarn cutting section and formed with at least a first needle butt. With the aforementioned knitting structure of the present invention, the circular knitting machine is capable of knitting a double-sided cloth while one side has cut loop pile.

Description

Circular knitting machine knitting structure for weaving double-sided cloth with cut loop

The invention relates to a circular knitting machine knitting structure, in particular to a circular knitting machine knitting structure which is knitted into double-sided cloth and one of the sides already has cut loop pile.

Today's patents using circular knitting machines to weave fabrics with cut loops are disclosed in US4,592,212, US4,409,800, US9,890,486, GB988,865, but the fabrics woven by the aforementioned patents are only one-sided, leading the industry to increase The richness, warmth, or tissue diversity of the fabrics can only be achieved by bonding another single-sided fabric.

The main purpose of the present invention is to solve the problem that the double-sided cloth with cut loop pile cannot be woven at one time and requires additional processing.

In order to achieve the above object, the present invention provides a circular knitting machine knitting structure for knitting double-sided cloth with cut loops, corresponding to a mouth of a circular knitting machine. The knitting structure includes a first knitting group and a second knitting Group, wherein the first knitting group includes a plurality of knitted crochet needles arranged at intervals, each of the knitted crochet needles is provided with a first needle tongue, and each of the knitted crochet needles has a first knitting stroke displaced toward the mouth. The second knitting group includes a plurality of hair-hanging shanks, two hair-hanging crochetes provided between any two adjacent hair-hanging shanks, and a shear-hair crochet provided between the two hair-hanging shanks. The shearing hook needle has a first hook yarn section facing the mouth and a second needle tongue, a yarn cutting section extending from the first hook yarn section and formed with all knives, and a yarn cutting section A first control section with at least one first heel extended and formed, the cutter faces the mouth, and each of the hooked hooks has a hooking stroke for pulling the yarn toward one of the hooked shingles , Each of the hair-hanging shenk pieces has a yarn pushing stroke for feeding the yarn hanging on the shearing hook needle, the shearing hook needle has a displacement toward the mouth and is pulled by the first hook yarn section The second knitting stroke of the yarn and the yarn cutting stroke of the yarn hooked by one of the hanging hooks when it is displaced toward the mouth and the cutter is used to cut the yarn.

In an embodiment, each of the hanging hooks has a second hook yarn segment facing the mouth, a connecting segment extending from the second hook yarn segment, and at least one shaped extending from the connecting segment The second control section of the second needle butt, the second hook section and the first hook section are located on different extension lines.

In one embodiment, each of the hair-hanging shenk pieces has a yarn-hanging portion interlaced with the hooking stroke and a yarn-connecting portion that guides the yarn to feed the shearing hook in the yarn-pushing stroke Larynx.

In one embodiment, one of the yarns forming the yarn loops is a wool yarn.

In one embodiment, the yarn pushing stroke is parallel to the first knitting stroke.

Through the foregoing implementation of the present invention, it has the following characteristics compared with conventional ones: the knitting structure of the circular knitting machine of the present invention allows the circular knitting machine to weave a double-sided cloth while one side of the double-sided cloth has cut loop piles. According to this, the present invention changes the existing embodiment, omitting the additional bonding procedure.

In the present invention, each element is specifically distinguished, and the elements with the same name are distinguished first, second, etc., but not for limiting the order. The detailed description and technical content of the present invention are described as follows with reference to the drawings:

Please refer to FIG. 1 to FIG. 10, the present invention provides a circular knitting machine knitting structure for weaving double-sided cloth with cut loop pile. The circular knitting machine knitting structure is provided corresponding to a mouth opening 11 of the circular knitting machine 100. The mouth 11 is defined by a dial 12 and a cylinder 13 of a circular knitting machine 100, and the mouth 11 is where the circular knitting machine 100 knits to form a fabric. The knitting structure of the circular knitting machine of the present invention is mainly divided into a first knitting group 20 and a second knitting group 30. Further, the first knitting group 20 may be provided on the dial 12 and include a plurality of knitted crochet needles 21 arranged at intervals. The appearances of the knitted crochet needles 21 are the same. Each knitted crochet needle 21 is provided with a first一针舌211. The knitting crochet needles 21 are driven independently by a knitting needle angle (not shown) to independently move, that is, each of the knitting crochet needles 21 has a first knitting stroke 40 that is displaced toward the mouth 11 as if Figure 6 shows.

On the other hand, please refer to FIG. 4, the second knitting group 30 may be disposed on the needle cylinder 13, the second knitting group 30 includes a plurality of spaced-apart hair-shake sheets 31, 32, and two are disposed adjacent to any two The hair-hanging hooks 34 and 35 between the hair-hanging shinkers 31 and 32 are a shearing hook 36 provided between the hair-hanging hooks 34 and 35. 3 and 5 again, the sheared hook needle 36 of the present invention has a first hook yarn section 362 facing the mouth 11 and having a second needle tongue 361, and one extending from the first hook yarn section 362 A yarn cutting section 364 with all knives 363 and a first control section 366 extending from the yarn cutting section 364 and formed with at least a first needle butt 365 are formed. In addition, the cutter 363 faces the mouth 11. In the present invention, the cutter 363 and the second needle tongue 361 are not in a close configuration. The two are in a separate configuration, so that the shearing hook 36 has a shearing function. Knitting can be performed outside. The first needle butt 365 of the shearing hook 36 is pushed by a control angle (not shown in the figure) to be displaced toward the mouth 11. Further, the shearing hook 36 of the present invention has a direction facing the mouth 11 Displace and pull the second knitting stroke 41 (as shown in FIG. 7) of the yarn with the first hook section 362, and once moved towards the mouth 11 and cut one of the hanging hooks 34 with the cutter 362 (35) The yarn cutting stroke 42 of the hooked yarn (as shown in Fig. 9). In addition, the shearing hook needle 36 performs the second knitting stroke 41 or the yarn cutting stroke 42 based on the degree of needle withdrawal pushed by the control angle.

Referring again to FIG. 5, each of the hanging hooks 34 (35) of the present invention has a second hook section 341 (351) facing the mouth 11 and a second hook section 341 (351) The extended connecting segment 342 (352) and a second control segment 344 (354) extending from the connecting segment 342 (352) and formed with at least a second needle butt 343 (353). In one embodiment, the second hook yarn section 341 (351) and the first hook yarn section 362 are located on different extension lines. Referring again to FIG. 7, the hanging hooks 34 (35) of the present invention are pushed toward the mouth 11 by being pushed by the control angle. Further, each hanging hook 34 (35) has a traction The yarn hooking stroke 43 in which the yarn is displaced toward one of the skeins 31 (32).

According to the above, the arrangement direction of each hair-hanging shank sheet 31 (32) of the present invention is staggered with the arrangement directions of the two hair-hanging hooks 34, 35 and the shearing hooks 36, as shown in FIG. Please refer to FIGS. 5 and 7, each of the wool-hanging pieces 31 (32) respectively has a yarn-hanging portion 311 (321) interlaced with the hooking stroke 43 and a yarn connecting portion 311 (321) Throat 312 (322). Please refer to FIG. 5, FIG. 7 and FIG. 8, each of the yarn-hanging portions 311 (321) may be formed by a plane 313 (323) on each of the wool-shearing sheets 31 (32), When the film piece 31 (32) is not pushed by a shenke piece mountain corner (not shown in the figure), each of the hanging hair shenk pieces 31 (32) can make the hanging hair hook 31 (32) line the hook yarn The yarn drawn at the stroke 43 is hung on the yarn hanging portion 311 (312). In addition, each of the linked Mao Shenke tablets 31 (32) has a control heel 314 (324), and each of the controlled heel 314 (324) is pushed by the Shan Ke tablet mountain corner, so that each of the linked Mao Shen The blade 31 (32) has a yarn pushing stroke 44 in which the yarn hanging on it is fed into the shearing hook 36. In addition, when the yarn pushing stroke 44 is in progress, the throat 312 (322) will push the yarn hanging on the hair-hanging piece 31 (32) to move toward the shearing hook 36, so that the throat The yarn pushed by 312 (322) is fed into the shearing hook 36. In addition, the yarn pushing stroke 44 is parallel to the first knitting stroke 40.

According to the above, the knitting structure of the circular knitting machine of the present invention can realize that the circular knitting machine 100 is woven on a double-sided cloth 60 and one of the sides already has a cut loop pile. The so-called double-sided cloth 60 is shown in FIG. The face cloth 60 has a first cloth layer 61, a second cloth layer 62, an intermediate layer 63 connecting the first cloth layer 61 and the second cloth layer 62, and a layer disposed on the second cloth layer 62 Pile layer 64. After an example of the knitting process, the knitting sequence may be as shown in FIG. 12. At the beginning of knitting, the knitting hooks 21 on the first knitting group 20 knit the first cloth layer 61, and the pattern of the first cloth layer 61 can be adjusted appropriately according to the implementation requirements. Subsequently, two different yarns 70 and 71 are fed to one of the hanging hook 34 and the cutting hook 36 respectively, and the hanging hook 34 performs the hooking stroke 43 to feed the hanging hook One of the yarns 71 of the needle 34 hangs on the skeined hair piece 31, and thereafter, the skeined hair piece 31 performs the yarn pushing stroke 44 so that the hanger on the skeined hair piece 31 The yarn 71 is fed into the sheared hook needle 36. While the hooking hook 34 performs the hooking stroke 43, the shearing hook 36 is controlled to perform the second knitting stroke 41. The shearing hook 36 except one of the yarns 70 directly fed The second yarn layer 71 is further received by the yarn 71 fed by the wool-hanging sheet 31 to be knitted into the second fabric layer 62. However, one of the yarns 71 hooked by the hanging hook 34 will form a loop when fed into the cutting hook 36 for knitting. Then, the shearing hook 36 is controlled to perform the yarn cutting stroke 42, that is, the shearing hook 36 is ejected to the extent that the cutter 363 can cut one of the yarns 71 hooked by the hanging hook 34, That is, the loop formed by the yarn 71 is cut to form the cut loop pile, and the pile layer 64 is formed where the cut loop pile is located. Finally, a yarn 72 is fed to the knitted crochet 21 and the sheared crochet 36, and then the knitted crochet 21 and the sheared crochet 36 are used to make the first cloth layer 61 in a half-pin or full-pin manner And the second cloth layer 62 is interwoven, as shown in FIG. 10. After that, the yarn 72 forms the intermediate layer 63, and the double-sided cloth 60 referred to in the present invention is completed. In this way, the manufacturing cost and manufacturing time of the double-sided cloth 60 can be reduced.

The knitting needle mountain angle, the control mountain angle and the Schenk tablet mountain angle referred to in the present invention are conventional structures on the circular knitting machine 100. Those skilled in the art can already understand the use of the term from the terminology, which will not be repeated here.

In summary, the above is only a preferred embodiment of the present invention, and it should not be used to limit the scope of the present invention, that is, all changes and modifications made according to the scope of the patent application of the present invention should still belong to the present invention. Covered by the patent.

100: circular knitting machine 11: Mouth 12: dial 13: Syringe 20: The first knitting group 21: Knitting crochet 211: The first tongue 30: The second knitting group 31, 32: Hang Mao Shenke film 311, 321: Yarn hanging department 312, 322: Throat 313, 323: flat 314, 324: control heel 34, 35: hanging hair crochet 341, 351: second hook yarn section 342, 352: connection segment 343, 353: second needle heel 344, 354: second control section 36: Shearing crochet 361: Second tongue 362: The first hook yarn section 363: Cutter 364: Yarn cutting section 365: The first heel 366: first control section 40: First knitting stroke 41: Second knitting stroke 42: Yarn cutting stroke 43: Hooking stroke 44: Yarn stroke 60: Double-sided cloth 61: The first layer 62: second cloth layer 63: Middle layer 64: villi 70, 71, 72: yarn

FIG. 1 is a schematic structural view of a circular knitting machine according to an embodiment of the present invention. FIG. 2 is a schematic diagram of a partial structure of a circular knitting machine according to an embodiment of the present invention. 3 is a schematic cross-sectional view of a partial structure of a circular knitting machine according to an embodiment of the invention. FIG. 4 is a schematic top view of a second knitting group disposed in a cylinder according to an embodiment of the invention. FIG. 5 is a schematic structural diagram of a second knitting group according to an embodiment of the present invention. FIG. 6 is a schematic diagram of the actions of the knitted crochet hook and the hanging wool shenk sheet according to an embodiment of the invention. FIG. 7 is a schematic diagram of a yarn-hanging stroke of a hook-hanging hook in an embodiment of the present invention. FIG. 8 is a schematic diagram of the yarn pushing stroke of the wool-shinning sheet according to an embodiment of the present invention. Fig. 9 is a schematic diagram of the yarn cutting stroke of the shearing crochet in one embodiment of the present invention. FIG. 10 is a schematic diagram of knitting crochet needles and shearing crochet needles interweaving according to an embodiment of the present invention. FIG. 11 is a schematic structural view of a double-sided cloth according to an embodiment of the invention. FIG. 12 is a schematic diagram of a knitting sequence of a double-sided cloth according to an embodiment of the invention.

11: Mouth

12: dial

13: Syringe

20: The first knitting group

21: Knitting crochet

211: The first tongue

30: The second knitting group

31: Hang Mao Shenke

311: Yarn hanging department

312: Throat

313: Flat

314: Control heel

34: hanging hair crochet

36: Shearing crochet

361: Second tongue

363: Cutter

Claims (5)

A circular knitting machine knitting structure for weaving double-sided cloth with cut loop velvet, corresponding to the mouth of a circular knitting machine, includes: A first knitting group comprising a plurality of knitted crochet needles arranged at intervals, each of the knitted crochet needles is provided with a first needle tongue, and each of the knitted crochet needles has a first knitting stroke displaced toward the mouth; and A second knitting group, comprising a plurality of hair-hanging shanks, two hair-hanging crochetes arranged between any two adjacent hair-hanging shanks, and a shearing crochet provided between the two hair-hanging shanks , The sheared hook needle has a first hook yarn section facing the mouth and having a second needle tongue, a yarn cutting section extending from the first hook yarn section and formed with all knives and a yarn cut from the same The segment extends and forms a first control segment with at least a first needle heel, the cutter faces the mouth, and each of the hanging hooks has a hook yarn that displaces the yarn toward one of the hanging hooks Stroke, each of the hair-hanging shinkers has a yarn pushing stroke for feeding the yarn hanging on the shearing hook needle, the shearing hook needle has a displacement toward the mouth and the first hook yarn section The second knitting stroke of the traction yarn, and the yarn cutting stroke of the yarn hooked by one of the hanging hooks when it is displaced toward the mouth and the cutter is used to cut the yarn. The knitting structure of a circular knitting machine according to claim 1, wherein each of the hanging hooks has a second hook yarn section facing the mouth, a connecting section extending from the second hook yarn section, and a The connecting section extends and is formed with a second control section of at least a second needle butt, the second hook section and the first hook section are located on different extension lines. The knitting structure of a circular knitting machine as described in claim 1 or 2, wherein each of the hanging wool sheets has a yarn hanging part interlaced with the hooking stroke and a yarn connecting part connected to the yarn hanging part and in the yarn pushing stroke The guide yarn is fed into the throat of the sheared hook needle. The knitting structure of the circular knitting machine according to claim 3, wherein the yarn pushing stroke is parallel to the first knitting stroke. The circular knitting machine knitting structure according to claim 1 or 2, wherein the yarn pushing stroke is parallel to the first knitting stroke.

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