Two-warp leno doup device and manufacturing method and mounting method thereof

By providing a two-warp yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn weaving device and its production and assembly method, the difficulties in inheriting and developing yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn

CN119777046AActive Publication Date: 2025-04-08YUNTENG (GUANGDONG) GROUP CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202510036341.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-04-08
Estimated Expiration
2045-01-09

AI Technical Summary

Technical Problem

The existing technology is difficult to effectively inherit and develop the yarn weaving process, resulting in the gradual loss of yarn fabrics, high production costs and complex processes.

Method used

A two-warp yarn twisting device and its production and assembly method are provided, including a twisting molding model and two twisting frames. Through specific hexagrams, the main twisting and semi-wovens are formed, and the weaving process is simplified.

Benefits of technology

This device is suitable for weaving of patterned two-curve twisted silk fabrics and patterned two-curve twisted silk fabrics. It is simple to operate, reduces labor intensity, improves production efficiency, reduces production costs, and is conducive to promoting traditional culture.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119777046A_ABST
    Figure CN119777046A_ABST
Patent Text Reader

Abstract

The invention relates to a two-warp leno doup device as well as a manufacturing method and a mounting method thereof, and belongs to the technical field of textile. The two-warp leno heald device comprises a leno heald model and two leno heald frames, the leno heald model is arranged on the two leno heald frames, the leno heald model comprises a main plain heald, a half heald B, a half heald C, a half heald D, a half heald E, a half heald F and a half heald G. The main plain heald comprises a half heald A and a half heald A ', the heald buckles of the half heald A are intersected with the heald buckles of the half heald A 'in a one-to-one correspondence manner. The device is suitable for mounting the two-warp twisted plain roving fabric with patterns and the two-warp twisted roving fabric with patterns, the mounting operation process is simple and convenient, the labor intensity is reduced, the production efficiency is improved, the production cost is further reduced, and the production efficiency is improved. Meanwhile, the long historical culture is promoted, the traditional weaving process of the gauze is further carried forward, and a new development space is developed for the field of the gauze fabric.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of weaving, and in particular to a two-warp leno heddle device and a manufacturing method and an assembling method thereof. Background Art

[0002] Gauze is an ancient weaving process, which is a fabric formed by a special process of strip-shaped twisted warp gauze weaving in whole or in part. Since gauze is mostly made of silk and the process is complex and unique, the fabric made is more precious than silk, satin and satin. In ancient times, it was mostly used by the royal family and nobles. Gauze fabric has the characteristics of pleasing to the eye, light and transparent texture, soft and light touch, delicate and smooth, noble and elegant. Due to the high production cost and complex process of gauze fabric, gauze fabric is gradually out of people's sight because its weaving process is on the verge of being lost.

[0003] In modern fabric organization, hank refers to a fabric in which the warp and ground warp are entangled once after each weft yarn is woven. As a result of the twisting of the warp and ground warp, the surface of the fabric is evenly covered with yarn mesh, which has the characteristics of being thin and cool. To weave this kind of fabric, a special heddle for twisting warp yarns, the half heddle, is required. The assembly is more complicated than that of a general loom, so it belongs to the "complex organization", the two-warp hank (commonly known as hank) in the gauze organization. Now there are still a few hank fabrics in the folk, but it is difficult to weave a flower gauze treasure with exquisite patterns. Therefore, it is urgent to further carry forward the weaving technology of modern gauze. Summary of the invention

[0004] The object of the present invention is to overcome the deficiencies of the prior art and to provide a two-warp leno heddle device and a manufacturing method and an assembly method thereof.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] In a first aspect, the present invention provides a two-warp leno heddle device, comprising a heddle template and two heddle frames, wherein the heddle template is arranged on two heddle frames, the heddle template comprises a main element heddle, a half heddle B, a half heddle C, a half heddle D, a half heddle E, a half heddle F and a half heddle G, the main element heddle comprises a half heddle A and a half heddle A′, and each heddle buckle of the half heddle A intersects with each heddle buckle of the half heddle A′ in a one-to-one correspondence;

[0007] Each odd-numbered heald hook of the half heald A passes through each heald hook of the half heald piece B in a one-to-one correspondence, and each even-numbered heald hook of the half heald A passes through each heald hook of the half heald piece C in a one-to-one correspondence; each odd-numbered heald hook of the half heald A′ passes through each heald hook of the half heald piece D in a one-to-one correspondence, and each even-numbered heald hook of the half heald A′ passes through each heald hook of the half heald piece E in a one-to-one correspondence;

[0008] Each heald hook of the half heald piece F intersects with each heald hook of the half heald piece B in a one-to-one correspondence, and each heald hook of the half heald piece G intersects with each heald hook of the half heald piece C in a one-to-one correspondence.

[0009] Preferably, the length of the half heald A is the same as the length of the half heald A′.

[0010] Preferably, in the two twisted frames, one twisted frame has fan beams A and F arranged in parallel on its upper part, one twisted frame has fan beams D and B arranged in parallel on its lower part, the other twisted frame has fan beams G and A′ arranged in parallel on its upper part, the other twisted frame has fan beams C and E arranged in parallel on its lower part, the fan beams F and G are located between the fan beams A and A′, and the fan beams B and C are located between the fan beams D and E.

[0011] Further preferably, the upper part of the semi-harness A is connected to the fan sub-beam A, the upper part of the semi-harness A′ is connected to the fan sub-beam A′, the lower part of the semi-harness B is connected to the fan sub-beam B, the lower part of the semi-harness C is connected to the fan sub-beam C, the lower part of the semi-harness D is connected to the fan sub-beam D, the lower part of the semi-harness E is connected to the fan sub-beam E, the upper part of the semi-harness F is connected to the fan sub-beam F, and the upper part of the semi-harness G is connected to the fan sub-beam G.

[0012] Preferably, the two heald frames are hingedly connected via a connecting piece.

[0013] In a second aspect, the present invention provides a method for manufacturing a two-warp leno heddle device as described in the first aspect, comprising the following steps:

[0014] S1. Prepare a fan frame, the fan frame has a first fixed rod, a second fixed rod, and a third fixed rod, the first fixed rod, the second fixed rod, and the third fixed rod are arranged in parallel from top to bottom, a consolidation line is arranged between the first fixed rod and the second fixed rod, and a consolidation line is arranged between the second fixed rod and the third fixed rod, two healds are taken, one of the healds is wound around the first fixed rod and the second fixed rod, and the other heald is wound around the second fixed rod and the third fixed rod, and the healds are knotted and wound at the corresponding consolidation line intervals during the winding process to obtain half heald A and half heald A', and one end of half heald A intersects with one end of said half heald A'; use two auxiliary fixing rods, fasten buckles every centimeter for fixing, pass the fan beam A through the other end of half heald A, pass the fan beam A' through the other end of half heald A', and remove half heald A and half heald A' from the fan frame;

[0015] S2, erect two vertical rods on both sides of the heddle frame, fix a horizontal rod between the two vertical rods to form a "door" shaped mold frame, hang the prepared main heddle on the horizontal rod, make the main heddle stand upright between the two vertical rods, and use two polished bamboo strips to respectively penetrate the heddle buckle of half heddle A and the heddle buckle of half heddle A' to form a plain weave, and divide the heddle buckles into odd buckles and even buckles according to the arrangement order of the heddle buckles, fix the two ends of the bamboo strips with ropes, and take six heddle wires to be respectively wound to form the said half heddle B, half heddle C, half heddle D, half heddle E, half heddle F and half heddle G;

[0016] S3. Take four columns and fix each beam on the columns accordingly to complete the assembly of the twisting device.

[0017] In a third aspect, the present invention provides an assembly method, which uses the two-warp yarn leno heddle device as described in the first aspect for assembly.

[0018] Preferably, the manufacturing method is used to manufacture a patterned two-warp twisted woven fabric, comprising the following steps: two warp threads, namely the ground warp and the twisted warp, are grouped together, wherein the even-numbered twisted warp is on the left side of the odd-numbered ground warp, or on the right side of the odd-numbered ground warp, and the twisted warp changes position each time a weft thread is woven in.

[0019] Preferably, the manufacturing method is used to manufacture a two-warp twisted gauze fabric with patterns, comprising the following steps: the pattern base thread is interlaced with the twisted and ground fibers of the jacquard harness, the jacquard harness is respectively connected to the twisted warp and the ground warp, the jacquard and warp twisting movements are controlled, and the patterns are managed at the same time, according to the order of jacquard, through the order of pulling the patterns, the large fibers are lifted, the door silk barrier (pattern harness) is pressed, and then the pattern knife is shoveled at the warp lifting position, and the shuttle is thrown to weave the pattern or weave gold and color.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The two-warp leno heddle device provided by the present invention is suitable for assembling decorative two-warp leno fabric and decorative two-warp leno fabric, and the assembly operation process is simple and convenient, which reduces labor intensity, improves production efficiency, and further reduces production costs. At the same time, the invention is also conducive to promoting our long history and culture, further promoting the traditional leno weaving process, and opening up new development space for the field of leno fabrics. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional diagram of a twisting device;

[0023] Figure 2 It is a schematic diagram of the connection between the heddle frame and the heddle mold;

[0024] Figure 3 This is a schematic diagram of the winding of the heald wire when making a twisted heald mold;

[0025] Figure 4 It is a schematic diagram of the heald being wound and consolidated on the consolidation line;

[0026] Figure 5 This is a schematic diagram of the undecorated twisted warp threading;

[0027] Figure 6 This is a schematic diagram of the warp threading of a common shuttle with a twisted heddle with patterns;

[0028] Figure 7 This is a schematic diagram of the warp threading process through a shuttle with a decorated twisted heddle. DETAILED DESCRIPTION

[0029] In order to better illustrate the purpose, technical solutions and advantages of the present invention, the present invention will be further described below in conjunction with specific embodiments.

[0030] See also Figures 1 to 6 In the first aspect, the present invention provides a twisting device, comprising a twisting heddle model 1 and two twisting heddle frames 2, the twisting heddle model 1 is arranged on the two twisting heddle frames 2, the twisting heddle model 1 comprises a main element heddle, a half heddle B103, a half heddle C104, a half heddle D105, a half heddle E106, a half heddle F107 and a half heddle G108, the main element heddle comprises a half heddle A101 and a half heddle A′102, and each heddle buckle of the half heddle A101 intersects with each heddle buckle of the half heddle A′102 in a one-to-one correspondence;

[0031] Each odd-numbered heald buckle of the half heald A101 corresponds to each heald buckle of the half heald piece B103, and each even-numbered heald buckle of the half heald A101 corresponds to each heald buckle of the half heald piece C104; each odd-numbered heald buckle of the half heald A′102 corresponds to each heald buckle of the half heald piece D105, and each even-numbered heald buckle of the half heald A′102 corresponds to each heald buckle of the half heald piece E106;

[0032] Each heald link of the half heald piece F107 intersects with each heald link of the half heald piece B103 in one-to-one correspondence, and each heald link of the half heald piece G108 intersects with each heald link of the half heald piece C104 in one-to-one correspondence.

[0033] In one embodiment, the length of the half-heald A101 is the same as the length of the half-heald A′102.

[0034] In one embodiment, in two twisted frames 2, the upper part of one twisted frame 2 is provided with fan beam A201 and fan beam F207 in parallel, the lower part of one twisted frame 2 is provided with fan beam D205 and fan beam B203 in parallel, the upper part of the other twisted frame 2 is provided with fan beam G208 and fan beam A′202 in parallel, the lower part of the other twisted frame 2 is provided with fan beam C204 and fan beam E206 in parallel, fan beam F207 and fan beam G208 are located between fan beam A201 and fan beam A′202, and fan beam B203 and fan beam C204 are located between fan beam D205 and fan beam E206.

[0035] Specifically, the upper part of the semi-harness A101 is connected to the fan beam A201, the upper part of the semi-harness A′102 is connected to the fan beam A′202, the lower part of the semi-harness B103 is connected to the fan beam B203, the lower part of the semi-harness C104 is connected to the fan beam C204, the lower part of the semi-harness D105 is connected to the fan beam D205, the lower part of the semi-harness E106 is connected to the fan beam E206, the upper part of the semi-harness F107 is connected to the fan beam F207, and the upper part of the semi-harness G107 is connected to the fan beam G207.

[0036] In one embodiment, two heddle frames 2 are hingedly connected via a connecting piece 210 .

[0037] In one embodiment, the spacing between the two heddle frames 2 can be 10-20 cm (preferably 15 cm). A certain spacing is retained between the two heddle frames 2 to reserve operating space for the heddle mold 1 to facilitate the opening of the shuttle when weaving.

[0038] In a second aspect, the present invention provides a method for manufacturing a heddle device as described in the first aspect, comprising the following steps:

[0039] S1. Prepare a fan frame, wherein the fan frame has a first fixed rod, a second fixed rod, and a third fixed rod, wherein the first fixed rod, the second fixed rod, and the third fixed rod are arranged in parallel from top to bottom, a consolidation line is arranged between the first fixed rod and the second fixed rod, and a consolidation line is arranged between the second fixed rod and the third fixed rod, two healds are taken, one of the healds is wound around the first fixed rod and the second fixed rod, and the other heald is wound around the second fixed rod and the third fixed rod, and the healds are knotted and wound at the corresponding consolidation line intervals during the winding process to obtain half heald A101 and half heald A′102, and one end of half heald A101 is intersected with one end of half heald A′102; two auxiliary fixing rods are used to fasten buckles every 2 cm for fixing, the fan beam A201 is passed through the other end of the half heald A101, the fan beam A′202 is passed through the other end of the half heald A′102, and the half heald A101 and the half heald A′102 are removed from the fan frame;

[0040] S2, erect two vertical rods on both sides of the mold frame, fix a horizontal rod between the two vertical rods to form a "door"-shaped mold frame, hang the prepared main element heald on the horizontal rod, make the main element heald erect between the two vertical rods, and use two polished bamboo strips to respectively penetrate the heald buckle of half heald A101 and the heald buckle of half heald A′102 to form a plain weave, divide the heald buckles into odd buckles and even buckles according to the arrangement order of the heald buckles, fix the two ends of the bamboo strips with ropes, take six heald wires and wind them separately to form half heald B103, half heald C104, half heald D105, half heald E106, half heald F107 and half heald G107, remove the bamboo strips and the mold frame;

[0041] S3. Take four columns and fix each beam on the columns accordingly to complete the assembly of the twisting device.

[0042] In a third aspect, the present invention provides an assembly method.

[0043] Su Luo refers to a plain tissue Luo with twisted warp yarns. The warp yarns are generally weakly twisted, and the weft yarns are untwisted. According to the characteristics of the twisted warp, Su Luo can be woven into a plain two-warp twisted Luo (commonly known as twisted yarn). Two-warp twisted Luo means that two warp yarns are twisted and woven into a weft yarn. The weaving method is to use a ground warp 7 and a twisted warp 8 as a group. Several groups of ground warps and twisted warps are arranged in sequence. Among them, the twisted warp 8, the even-numbered twisted warp 8 is sometimes on the left side of the odd-numbered ground warp 7, and sometimes on the right side of the odd-numbered ground warp 7. After each weft is woven, the twisted warp 8 changes its position. The woven fabric has a twisted node between the warp and weft, which makes the weft yarn not easy to slide, and has relatively uniform and consistent eyelets. The woven varieties include two-warp twisted Luo (twisted yarn), sesame yarn, horizontal Luo and straight Luo and other unpatterned fabrics.

[0044] In one embodiment, the manufacturing method is used to manufacture a patterned two-warp twisted woven fabric, comprising the following steps: two warp threads, namely the ground warp and the twisted warp, are grouped together, wherein the even-numbered twisted warp is on the left side of the odd-numbered ground warp, or on the right side of the odd-numbered ground warp, and the twisted warp changes position each time a weft thread is woven in.

[0045] For details, see Figure 5 The method for making a decorative two-warp woven fabric comprises the following steps:

[0046] S1, first make a first heald 9 and a second heald 10, assemble the first heald 9, the second heald 10, and the heald device as described in the first aspect, the main function of the heald device is to lift the heald 8 and form a heald shed, and the heald 8 is interwoven with the weft to form a ground pattern;

[0047] S2, when drawing in the warp, the hank warp 8 is passed through the lower half of the A heald 9 and the heald buckle of the half heald A101 in sequence, and the ground warp 7 is passed through the upper half of the B heald 10 and the heald buckle of the half heald A'102 in sequence. The A heald 9 is lifted up to control the hank warp 8 to bypass the ground warp 7; the B heald 10 is lifted up to open a rising channel for the B heald to lift the hank warp 8;

[0048] The two heddle frames 2 are hinged by a connecting piece 210, and movable connecting rods are respectively arranged on the two heddle frames 2. By manipulating the movable connecting rods, the two heddle frames 2 can be scientifically controlled to move up and down within a certain height. The structure of the heddle yarn model is quite complicated, but it is convenient to raise the warp and has a clear opening;

[0049] In step S2, three persons may participate in the threading, the last person guards the handover yarn, and the middle person threading the heddle according to the arrangement order of the main element heddle, so that each hank warp 8 passes through the upper half heddle buckle of the corresponding A heddle 9 and the heddle buckle of the corresponding half heddle A'102 in sequence; the front person passes a ground warp 7 along the threading direction of the corresponding hank warp 8 and from above the corresponding hank warp 8 in sequence through the upper half heddle buckle of the corresponding B heddle 10 and the upper heddle buckle of the corresponding half heddle A'102; the above method is followed until all the hank warps and ground warps are threaded;

[0050] S3, after the completion of step S2, the reed is threaded and the warp is tied, and then the loom is adjusted and the shuttle is thrown to weave.

[0051] In one embodiment, the manufacturing method is used to manufacture a two-warp twisted gauze fabric with patterns, including the following steps: the pattern base thread is interlaced with the twisted and ground fibers of the jacquard harness, the jacquard harness is respectively connected to the twisted warp 8 and the ground warp 7, the jacquard and warp twisting movements are controlled, and the patterns are managed at the same time. According to the order of jacquard, the large fibers are lifted, the door silk barrier (pattern harness) is pressed, and then the pattern knife is shoveled at the warp lifting position, and the shuttle is thrown to weave the pattern or weave gold and color.

[0052] There are many varieties of two-warp twisted yarn, including dark flower twisted yarn, bright ground twisted yarn, floating flower twisted yarn, solid dark flower twisted yarn, gold woven twisted yarn, embellished flower twisted yarn, solid embellished flower twisted yarn, gold woven embellished flower twisted yarn, etc. There are many ways to weave; but no matter what method is used, it is a weaving method that combines bundled jacquard and twisted heddle. It is mainly composed of the flower base thread and the twisted and ground fibers of the jacquard heddle. The jacquard heddle connects the twisted warp and the ground warp respectively, controls the jacquard and warp twisting movement, and manages the pattern at the same time. According to the order of jacquard, through the order of pulling the flower, lift the large fiber, press the door silk barrier (pattern heddle), and then shovel the pattern knife at the warp lifting place. Throw the shuttle to weave the pattern or weave gold.

[0053] Specifically, the manufacturing method is used to manufacture a two-warp cable knit fabric with patterns, and comprises the following steps:

[0054] S1, first make A-harness 9 and B-harness 10, make plain-harness A 12 and plain-harness B 11, assemble plain-harness A 12, plain-harness B 11, A-harness 9, B-harness 10, and the twisting heald device as described in the first aspect;

[0055] S2, when drawing in the warp, the thong warp 8 is passed through the corresponding plain thong A 12 in the jacquard harness, and then through the upper half thong of the A thong 9 and the half thong A' 102 in sequence, and the ground warp 7 is passed through the corresponding plain thong B 11 in the jacquard harness, and then through the B thong 10 and the thong thong Fanzi 1 in sequence. For example, Figure 6 As shown, the ground warp 7 passes between the half-harness A101 and the half-harness A'102 corresponding to the main element harness; or as shown Figure 7 As shown, the ground warp 7 passes between the full sheath consisting of the half sheath F107 and the half sheath B103 and the full sheath consisting of the half sheath G108 and the half sheath C104.

[0056] Three types of sheds can be opened during weaving in the following ways:

[0057] (1) Ordinary shuttle: see Figure 6 , twist the meridian 8 and keep it still, lift the ground meridian 7 through the Suzongjia 12;

[0058] (2) Twisting shed: see Figure 7 , lift the first one of the two twisted warp molds 1 by a bamboo piece or a connecting rod, so that the twisted warp 8 is pulled from the left side of the ground warp 7 to the right side, so that the twisted warp 8 and the ground warp 7 are twisted with each other;

[0059] (3) Opening the shed: Put down the first twisted warp 1 of the two twisted warp molds 1 by means of a bamboo piece or a connecting rod, and lift up the second twisted warp mold 1 by means of a bamboo piece or a connecting rod, so that the half-twisted warp A101 is lifted up to open a way for the twisted warp 8 to rise, and lift up the twisted warp 8 by means of the plain warp B11 to form an open shed.

[0060] In the present invention, the one that actually lifts the warp and skeins the two skein yarn patterns arranged in front and behind is the previous skein yarn pattern 1 (the skein yarn pattern is the skein yarn pattern 1 where the half skein yarn pattern B103 is located), and the first skein yarn pattern 9 and the previous skein yarn pattern 1 alternately lift the skein yarn 8, so that the skein yarn 8 is wound around the ground yarn 7 and lifted to the left and right to weave the skein yarn ground. The skein yarn 8 does not move, and the second skein yarn pattern 10 lifts the ground yarn 7 to weave the floral pattern.

[0061] In the present invention, the whole operation process of the assembly process of the tangle heddle mold 1 is simple and convenient, the labor intensity is reduced, the production efficiency is improved, and the production cost is further reduced. The most important thing is that the invention is conducive to carrying forward our long history and culture, further promoting the weaving process of traditional gauze, and opening up new development space for the field of gauze fabrics.

[0062] In the description of the present invention, it should be noted that the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. All directional indicators (such as up and down) in the present invention are only used to explain the relative position relationship, movement, etc. between the various parts under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0063] In the description of the present invention, it should also be noted that the terms "include", "have" and any variations thereof are intended to cover non-exclusive inclusions.

[0064] For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0065] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A two-warp leno heddle device, characterized in that: One includes a tangle heddle template and two tangle heddle frames, the tangle heddle template is arranged on the two tangle heddle frames, the tangle heddle template includes a main element heddle, a half heddle B, a half heddle C, a half heddle D, a half heddle E, a half heddle F and a half heddle G, the main element heddle includes a half heddle A and a half heddle A′, and each heddle hook of the half heddle A intersects with each heddle hook of the half heddle A′ in a one-to-one correspondence; Each odd-numbered heald hook of the half heald A passes through each heald hook of the half heald piece B in a one-to-one correspondence, and each even-numbered heald hook of the half heald A passes through each heald hook of the half heald piece C in a one-to-one correspondence; each odd-numbered heald hook of the half heald A′ passes through each heald hook of the half heald piece D in a one-to-one correspondence, and each even-numbered heald hook of the half heald A′ passes through each heald hook of the half heald piece E in a one-to-one correspondence; Each heald hook of the half heald piece F intersects with each heald hook of the half heald piece B in a one-to-one correspondence, and each heald hook of the half heald piece G intersects with each heald hook of the half heald piece C in a one-to-one correspondence.

2. The two-warp leno heddle device according to claim 1, characterized in that: The length of the half-harness A is the same as the length of the half-harness A′.

3. The two-warp leno heddle device according to claim 1, characterized in that: In the two twisted frames, one twisted frame has fan beams A and F arranged in parallel on the upper part, one twisted frame has fan beams D and B arranged in parallel on the lower part, the other twisted frame has fan beams G and A′ arranged in parallel on the upper part, the other twisted frame has fan beams C and E arranged in parallel on the lower part, the fan beams F and G are located between the fan beams A and A′, and the fan beams B and C are located between the fan beams D and E.

4. The two-warp leno heddle device according to claim 3, characterized in that: The upper part of the semi-harness A is connected to the fan beam A, the upper part of the semi-harness A′ is connected to the fan beam A′, the lower part of the semi-harness B is connected to the fan beam B, the lower part of the semi-harness C is connected to the fan beam C, the lower part of the semi-harness D is connected to the fan beam D, the lower part of the semi-harness E is connected to the fan beam E, the upper part of the semi-harness F is connected to the fan beam F, and the upper part of the semi-harness G is connected to the fan beam G.

5. The two-warp leno heddle device according to claim 1, characterized in that: The two heddle frames are hinged via a connecting piece.

6. The two-warp leno heddle device according to claim 1, characterized in that: The distance between the two heddle frames 2 is 10 to 20 cm.

7. A method for manufacturing a two-warp leno heddle device as claimed in any one of claims 1 to 6, characterized in that: The steps include: S1. Prepare a fan frame, the fan frame has a first fixed rod, a second fixed rod, and a third fixed rod, the first fixed rod, the second fixed rod, and the third fixed rod are arranged in parallel from top to bottom, a consolidation line is arranged between the first fixed rod and the second fixed rod, and a consolidation line is arranged between the second fixed rod and the third fixed rod, two healds are taken, one of the healds is wound around the first fixed rod and the second fixed rod, and the other heald is wound around the second fixed rod and the third fixed rod, and the healds are knotted and wound at the corresponding consolidation line intervals during the winding process to obtain half heald A and half heald A', and one end of half heald A intersects with one end of said half heald A'; use two auxiliary fixing rods, fasten buckles every centimeter for fixing, pass the fan beam A through the other end of half heald A, pass the fan beam A' through the other end of half heald A', and remove half heald A and half heald A' from the fan frame; S2, erect two vertical rods on both sides of the heddle frame, fix a horizontal rod between the two vertical rods to form a "door" shaped mold frame, hang the prepared main heddle on the horizontal rod, make the main heddle stand upright between the two vertical rods, and use two polished bamboo strips to respectively penetrate the heddle buckle of half heddle A and the heddle buckle of half heddle A' to form a plain weave, and divide the heddle buckles into odd buckles and even buckles according to the arrangement order of the heddle buckles, fix the two ends of the bamboo strips with ropes, and take six heddle wires to be respectively wound to form the said half heddle B, half heddle C, half heddle D, half heddle E, half heddle F and half heddle G; S3. Take four columns and fix each beam on the columns accordingly to complete the assembly of the twisting device.

8. A method of assembly, characterized in that: The two-warp yarn leno heddle device as described in any one of claims 1 to 6 is used for assembly.

9. The assembly method according to claim 8, characterized in that: The method for making a decorative two-warp twisted silk fabric comprises the following steps: two warp threads, namely the ground warp and the twisted warp, are grouped together, wherein the even-numbered twisted warp is on the left side of the odd-numbered ground warp, or on the right side of the odd-numbered ground warp, and the twisted warp changes position each time a weft thread is woven in.

10. The assembly method according to claim 8, characterized in that: It is used to make two-warp twisted gauze fabric with patterns, including the following steps: the pattern base thread is hooked with the twisted and ground fibers of the jacquard harness, the jacquard harness is respectively connected to the twisted warp and the ground warp, the jacquard and warp twisting movements are controlled, and the patterns are managed at the same time, according to the order of jacquard, by pulling the patterns, the big fibers are lifted, the door silk barrier (pattern harness) is pressed, and then the pattern knife is shoveled at the warp lifting position, and the shuttle is thrown to weave the patterns or weave gold and color.

Citation Information

Patent Citations

  • Upper shedding mechanism of two-warp twist leno fabric without fixed twist group and drafting method

    CN113388944A

  • Leno heald structure, weaving machine with same, fabric and weaving method of fabric

    CN119243390A

  • Leno leno leno heald twisting device

    CN211142341U

  • Apparatus for the production of leno fabric

    US20090139580A1