A multi-warp yarn twisting fabric and a twisting mechanism

Abstract

The utility model relates to a twisted fabric technology field especially a kind of twisted fabric of multiple warp yarn twisted multiple warp yarn, it is woven by warp yarn, weft yarn, and forms the twisted weave in local area by multiple warp yarn and multiple warp yarn interweave and forms twisted weave organization.A kind of twisted mechanism for weaving the twisted fabric of multiple warp yarn twisted multiple warp yarn above-mentioned, including harness assembly and pattern harness assembly, the harness assembly includes two harness outer pieces and one harness inner piece, and long hole is provided in the side to top of harness inner piece;The pattern harness assembly includes multiple pattern harness wires, and one through-hole is arranged in the middle part of each pattern harness wire.The utility model is as a warp yarn in the continuous multiple warp yarn in twisted area, and the remaining continuous multiple warp yarn is as a warp yarn and is twisted, realizes multiple warp yarn twisted multiple warp yarn, greatly improves the firmness and durability of twisted weave organization, and because warp yarn is consistent, so the organization in the area of not weaving is more delicate and smooth.

Description

Technical Field

[0001] This utility model relates to the field of twill fabric technology, and in particular to a twill fabric and twill mechanism of multi-warp yarn twisting multi-warp yarn. Background Technology

[0002] In existing technologies, for twill fabrics, it is generally only possible to use a single warp yarn twisted with multiple warp yarns, such as one twist of six or one twist of eight. However, this has a drawback: once the single warp yarn is worn, bent, or broken, the twill structure will be damaged and scattered. Therefore, to improve the strength of the twill structure, the single warp yarn in the twill is currently made thicker than the other warp yarns. However, this structure is uneven in the non-twill areas, with thick and thin warp yarns mixed together, making it difficult to increase the warp density and form a fine twill structure. Utility Model Content

[0003] To address the aforementioned technical deficiencies, this invention provides a twill fabric and twill mechanism for multiple warp yarns twisted together, thereby improving the stability of the twill structure and allowing for the use of the same warp yarns for twill weaving.

[0004] This utility model discloses a multi-warp twisted multi-warp woven fabric, which is woven from warp and weft yarns, and forms a twisted structure in local areas by multiple warp yarns twisting together.

[0005] The specific structure of the twill weave is as follows: Among multiple adjacent warp yarns, consecutive warp yarns are gathered together to form one warp yarn, and the remaining consecutive warp yarns are gathered together to form another warp yarn. One warp yarn is woven into the upper layer of the weft yarn, and the other warp yarn is woven into the lower layer of the weft yarn. After introducing one or more weft yarns, the two warp yarns exchange weft positions, and at the same time, the upper warp yarn moves to the lower layer of the weft yarn, and the lower warp yarn moves to the upper layer of the weft yarn. Then, one or more weft yarns are introduced, and the above structure is repeated once or more times.

[0006] A weaving mechanism for weaving the aforementioned multi-warp twill fabric includes a heddle assembly and a patterned heddle assembly. The heddle assembly comprises two outer heddle pieces and one inner heddle piece, with an elongated hole on one side to the top of the inner heddle piece. The patterned heddle assembly includes multiple patterned heddle filaments, each with a through hole in the middle. Adjacent warp yarns pass sequentially through the through holes of the patterned heddle filaments, with one warp yarn corresponding to one patterned heddle filament. Multiple consecutive warp yarns merge sequentially and pass through the elongated hole in the inner heddle piece. The remaining multiple consecutive warp yarns merge sequentially and pass between the inner and outer heddle pieces. Two merged warp yarns pass through the same reed tooth together. The warp yarns after passing through the reed tooth are used for twill weaving or jacquard weaving with the weft yarns.

[0007] The elongated hole in the inner plate of the heddle extends upward from the lower middle part of one side of the inner plate to the top.

[0008] The present invention provides a multi-warp twisted multi-warp woven fabric and twisting mechanism, in which multiple consecutive warp yarns in the twisting area are treated as one warp yarn, and the remaining multiple consecutive warp yarns are treated as one warp yarn for twisting, thereby realizing multi-warp twisting multi-warp, which greatly improves the firmness and durability of the twisted structure. Moreover, because the warp yarns are of uniform thickness, the structure in the non-twisted areas is more delicate and smooth. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the woven fabric structure of Embodiment 1 of this utility model;

[0010] Figure 2 This is a schematic diagram of the woven fabric structure of Embodiment 2 of this utility model;

[0011] Figure 3 This is a schematic diagram of the twill fabric mechanism in Embodiment 3 of this utility model;

[0012] Figure 4 This is a schematic diagram of the weaving state of the weaving mechanism of this utility model when weaving the weaving fabric of Example 3;

[0013] Figure 5 for Figure 4 A magnified view of a portion of the image;

[0014] Figure 6 This is a schematic diagram of the non-twisted state of the twisted weaving mechanism of this utility model when weaving the twisted fabric of Example 3;

[0015] Figure 7 for Figure 6 A magnified view of a portion of the image. Detailed Implementation

[0016] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0017] Example 1:

[0018] like Figure 1 As shown, this utility model discloses a multi-warp twisted multi-warp woven fabric, which is woven from warp yarns 1 and weft yarns 2, and forms a twisted structure 3 in local areas by multiple warp yarns 1 intertwined with each other. In this embodiment, four warp yarns 1 are intertwined with each other, forming two sets of continuous twisted structures 3 in the weft direction.

[0019] The specific structure of each group of twill weave 3 is as follows: Among the eight adjacent warp yarns 1, four consecutive warp yarns 1, namely warp yarn a, warp yarn b, warp yarn c, and warp yarn d, are gathered together to form one warp yarn 1. The remaining four consecutive warp yarns 1, namely warp yarn e, warp yarn f, warp yarn g, and warp yarn h, are gathered together to form another warp yarn 1. One warp yarn 1 is woven into the upper layer of the weft yarn 2, and the other warp yarn 1 is woven into the lower layer of the weft yarn 2. After introducing three weft yarns 2, the two warp yarns 1 exchange weft positions with each other. At the same time, the upper layer warp yarn 1 changes to the lower layer of the weft yarn 2, and the lower layer warp yarn 1 changes to the upper layer of the weft yarn 2. Then, three more weft yarns 2 are introduced, and this process is repeated once. That is, the two warp yarns 1 exchange weft positions again. After the two warp yarns 1 disperse, they enter normal warp and weft interlacing or jacquard interlacing.

[0020] In other embodiments, one or more sets of twill weave structures 3 can be arranged side by side, and each set of twill weave structures 3 can change the weft position of the two warp yarns 1 multiple times to meet the area requirements of the twill weave structure 3.

[0021] The fabric is woven by twisting four warp yarns 1 together with four warp yarns 1. The twist holes are large and uniform, and all warp yarns 1 have the same diameter, resulting in a delicate fabric structure.

[0022] Example 2:

[0023] like Figure 2 As shown, this utility model discloses a multi-warp twisted multi-warp woven fabric, which is woven from warp yarns 1 and weft yarns 2, and forms a twisted structure 3 in local areas by multiple warp yarns 1 intertwined with each other. In this embodiment, three warp yarns 1 are intertwined with each other, forming two sets of continuous twisted structures 3 in the weft direction.

[0024] The specific structure of each group of twill weave 3 is as follows: Among the six adjacent warp yarns 1, three consecutive warp yarns 1, namely warp yarn a, warp yarn b, and warp yarn c, are gathered together to form one warp yarn 1. The remaining three consecutive warp yarns 1, namely warp yarn d, warp yarn e, and warp yarn f, are gathered together to form another warp yarn 1. One warp yarn 1 is woven into the upper layer of the weft yarn 2, and the other warp yarn 1 is woven into the lower layer of the weft yarn 2. After the three weft yarns 2 are introduced, the two warp yarns 1 exchange weft positions with each other. At the same time, the upper layer warp yarn 1 moves to the lower layer of the weft yarn 2, and the lower layer warp yarn 1 moves to the upper layer of the weft yarn 2. Then, three more weft yarns 2 are introduced, and this process is repeated once. That is, the two warp yarns 1 exchange weft positions again. After the two warp yarns 1 disperse, they enter normal warp and weft interlacing or jacquard interlacing.

[0025] In other embodiments, one or more sets of twill weave structures 3 can be arranged side by side, and each set of twill weave structures 3 can change the weft position of the two warp yarns 1 multiple times to meet the area requirements of the twill weave structure 3.

[0026] Example 3:

[0027] like Figure 3As shown, this utility model discloses a multi-warp twisted multi-warp woven fabric, which is woven from warp yarns 1 and weft yarns 2, and forms a twisted structure 3 in local areas by multiple warp yarns 1 intertwined with each other. In this embodiment, two warp yarns 1 are intertwined with each other, forming two sets of continuous twisted structures 3 in the weft direction.

[0028] The specific structure of each group of twill weave 3 is as follows: Among the four adjacent warp yarns 1, two consecutive warp yarns 1, namely warp yarn a and warp yarn b, are gathered together to form one warp yarn 1. The remaining two consecutive warp yarns 1, namely warp yarn c and warp yarn d, are gathered together to form another warp yarn 1. One of the warp yarns 1 is woven into the upper layer of the weft yarn 2, and the other warp yarn 1 is woven into the lower layer of the weft yarn 2. After three weft yarns 2 are introduced, the two warp yarns 1 exchange weft positions with each other. At the same time, the upper layer warp yarn 1 is moved to the lower layer of the weft yarn 2, and the lower layer warp yarn 1 is moved to the upper layer of the weft yarn 2. Then three more weft yarns 2 are introduced, and the process is repeated once. That is, the two warp yarns 1 exchange weft positions again. After the two warp yarns 1 are dispersed, they enter normal warp and weft interlacing or jacquard interlacing.

[0029] In other embodiments, one or more sets of twill weave structures 3 can be arranged side by side, and each set of twill weave structures 3 can change the weft position of the two warp yarns 1 multiple times to meet the area requirements of the twill weave structure 3.

[0030] like Figures 4-7 As shown, a twill weaving mechanism for weaving the aforementioned multi-warp 1 twill fabric includes a twill assembly and a patterned heddle assembly. The twill assembly comprises two outer twill pieces, namely a left twill piece 4 and a right twill piece 10, and an inner twill piece 5. An elongated hole 6 is provided on one side to the top of the inner twill piece 5. The patterned heddle assembly includes four patterned heddle threads 7, each patterned heddle thread 7 having a through hole 8 in the middle. The four adjacent warp yarns 1 pass sequentially through the through holes of the patterned heddle threads 7. 8. The four warp yarns are warp yarn a, warp yarn b, warp yarn c, and warp yarn d. Each warp yarn 1 corresponds to one heddle yarn 7. Two consecutive warp yarns 1, namely warp yarn a and warp yarn b, are successively merged and pass through the long hole 6 of the inner heddle plate 5. The remaining two consecutive warp yarns 1, namely warp yarn c and warp yarn d, are successively merged and pass through the inner heddle plate 5 and the left heddle outer plate 4 and the right heddle outer plate 10. The two warp yarns 1 pass through the same reed tooth 9 together. The warp yarn 1 after passing through the reed tooth 9 is used for weaving with the weft yarn 2 or for jacquard weaving.

[0031] The heddle assembly is a component of the existing jacquard machine, and its specific structure will not be described in detail. The left heddle outer piece 4 and the right heddle outer piece 10 in the heddle assembly are existing structures. The structure of the heddle inner piece 5 is basically the same as the existing structure, except that: the heddle inner piece 5 has an elongated hole 6 on one side to the top, while the existing heddle inner piece only has a through hole at the top.

[0032] In actual use, warp yarns a and b are threaded through the elongated hole 6, while warp yarns c and d are located between the inner heald piece 5 and the outer pieces 4 and 10 of the left and right healds, achieving twisted weaving. When not twisted, the positions of warp yarns 1 are completely restored, as shown below. Figure 6 , Figure 7 As shown, when the heddle 7 pulls warp yarns a and c upwards and warp yarns b and d downwards, warp yarn a moves to the upper position within the elongated hole 6, while warp yarn b moves to the lower position. Warp yarn c moves to the upper position between the inner heddle piece 5 and the outer heddle piece 10, and warp yarn d moves to the lower position between the inner heddle piece 5 and the outer heddle piece 10. When the heddle 7 moves in the opposite direction, warp yarns a and b can alternately change positions up and down within the elongated hole 6, and warp yarns c and d can alternately change positions up and down between the inner heddle piece 5 and the outer heddle piece 10, thus achieving normal weaving and jacquard patterns.

[0033] Figure 4 In the process, when the heddle action is required, the jacquard machine uses a plain weave pattern to make the heddle yarns 7 in a state of alternating up and down. The jacquard machine controls the left heddle outer piece 4 and the right heddle outer piece 10 to switch up and down, so that the warp yarns in the long holes 6 of the inner heddle piece 5 and the warp yarns between the inner heddle piece 5 and the left heddle outer piece 4 and the right heddle outer piece 10 switch positions and interweave with the weft yarns to form a heddle structure.

[0034] Figure 6 The position of the heddle pieces is in the jacquard weaving state. The left heddle outer piece 4 is in a high position, and the right heddle outer piece 10 is in a low position and remains stationary. The heddle yarns 7 change their height according to the jacquard machine's pattern movement. The warp yarns controlled by the heddles move up and down through the elongated hole 6 of the inner heddle piece 5 and the upper and lower channels formed by the inner heddle piece 5 and the left outer heddle piece 10 without obstruction, and interweave with the weft yarns to form a jacquard structure.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simplification, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A multi-warp twill fabric, woven from warp and weft yarns, characterized in that: In a local area, a twill weave is formed by interlacing multiple warp yarns. The specific structure of the twill weave is as follows: among adjacent warp yarns, consecutive warp yarns are gathered together to form one warp yarn, and the remaining consecutive warp yarns are gathered together to form another warp yarn. One warp yarn is woven into the upper layer of the weft yarn, and the other warp yarn is woven into the lower layer of the weft yarn. After introducing one or more weft yarns, the two warp yarns exchange weft positions. At the same time, the upper warp yarn changes to the lower layer of the weft yarn, and the lower warp yarn changes to the upper layer of the weft yarn. Then, one or more weft yarns are introduced. The above structure is repeated once or more times.

2. A weaving mechanism for weaving a skein fabric of multi-warp skein as described in claim 1, characterized in that: The device includes a heddle assembly and a patterned heddle assembly. The heddle assembly consists of two outer heddle sheets and one inner heddle sheet, with an elongated hole on one side and top of the inner heddle sheet. The patterned heddle assembly includes multiple patterned heddle filaments, each with a through hole in the middle. Adjacent warp yarns pass through the through holes of the patterned heddle filaments in sequence, with one warp yarn corresponding to one patterned heddle filament. Multiple consecutive warp yarns merge sequentially and pass through the elongated hole of the inner heddle sheet. The remaining multiple consecutive warp yarns merge sequentially and pass between the inner and outer heddle sheets. The two merged warp yarns pass through the same reed tooth together. The warp yarns after passing through the reed tooth are used for weaving with the weft yarns or for jacquard weaving.

Images