Heddle twisting structure and loom, textile and weaving method thereof equipped therewith

Abstract

The present invention provides a heddle twisting structure, a loom equipped therewith, a fabric, and a method for weaving the same. [Solution] The heddle twisting structure 19 includes an open arm and a half heddle that can move up and down independently of each other. The open arm includes a front base heddle and a rear base heddle, both of which are provided with movable parts and movable holes. The half heddle is mounted between the front base heddle and the rear base heddle so as to be able to move up and down through the movable holes. The half heddle includes a heddle head and a heddle foot, and the half heddle is provided with a heddle eye. In the weaving process, the opening and closing of the heddle eye is controlled by the movement of the front base heddle and the rear base heddle. Two or more twisted warp threads are passed through the heddle eye, and by pulling multiple ground heddles up and down, a shuttle opening is formed into which the weft thread can be woven.

Description

Technical Field

[0001] The present invention belongs to the field of spinning technology, and particularly relates to a heddle twisting structure, a loom provided with the same, a fabric and a weaving method therefor.

Background Art

[0002] A loom is a device for weaving a fabric by crossing twisted warps with wefts. When passing a weft, part of the twisted warps are lifted to form an opening between the twisted warps, and the fabric is woven when the weft passes through the opening.

[0003] Fabric weaves woven by different types of looms include leno weave and jacquard weave. Leno weave refers to a fabric weave formed by two systems of warps, namely ground warp and twist warp, and one system of weft, in which twisted warps are twisted with each other. In leno fabric, the eyelets formed by twisted warps twisted with each other are called leno stitches. Jacquard weave refers to a pattern or design formed by changes of causing twisted warps or wefts to rise and fall on the surface of the fabric or interweave alternately according to regular requirements.

[0004] Conventional looms can weave new fabrics by combining leno weave and jacquard weave, but the leno weave in such fabric weave is often of a single form, and the sizes of several ventilation holes formed in the leno weave are the same, so that the yarn weave cannot be changed according to actual needs in the weaving process. As a result, the fabric formed of the fabric weave is of a single style.

Summary of Invention

Problem to be Solved by the Invention

[0005] The present invention mainly aims to solve the problem that fabric is of a single style because the leno weave form of fabric woven by existing traditional looms is single, and discloses a heddle twisting structure, a loom provided with the same, a fabric and a weaving method therefor.

Means for Solving the Problem

[0006] To achieve the above objective, the present invention provides a heddle twist-joint structure, the heddle twist-joint structure comprising an open arm and a half heddle that can move up and down independently of each other, the open arm comprising a front base heddle and a rear base heddle, both of which are provided with a movable part, the movable part is provided with a movable hole, the half heddle is mounted between the front base heddle and the rear base heddle so as to be able to move up and down through the movable hole, the half heddle comprises a heddle head and a heddle foot, and the half heddle is also provided with a heddle eye.

[0007] Preferably, the apparatus includes a frame, the frame including a front frame and a rear frame, the front frame being provided with a warp guide mechanism, the rear frame being provided with a warp beam, the warp beam being used to wind and feed a first twisted warp and a second twisted warp, and the warp guide mechanism including several independent ground heddles and several heddle twisting structures arranged in an array.

[0008] Preferably, the system further includes a weft guide member for driving the weft, with a jacquard member for driving the ground heddle connected to one end of the ground heddle and a reset member for resetting the ground heddle connected to the other end of the ground heddle.

[0009] Preferably, the ground heddle includes a vertically movable heddle and warp guide holes provided in the heddle, wherein the upper end of the heddle is connected to the jacquard member, the lower end of the heddle is connected to the reset member, the upper ends of the front base heddle and the rear base heddle are connected to the jacquard member, and the lower ends of the front base heddle, the rear base heddle and the half heddle are connected to the reset member.

[0010] Preferably, the fabric includes a main body region and a mesh region, and the mesh region is provided with a mesh structure and a jacquard structure.

[0011] Preferably, the method using the loom having a heddle twisting structure includes the steps of weaving a main body region and weaving a mesh region, In the process of weaving the main body region, with the first twisted warp threads and the second twisted warp threads not interfering with each other, the first twisted warp threads are driven by the ground heddle to form a shuttle opening for the introduction of the weft threads, and at the same time, the second twisted warp threads are driven by the heddle twisted structure to form a shuttle opening for the introduction of the weft threads, and the main body region of the fabric is formed by weaving them together. In the process of weaving the mesh region, at least two of the first twisted warp threads are selected as the first unit warp bundle, so that the second twisted warp thread and the first unit warp bundle form a shuttle opening for introducing the weft thread. The movement of the front and rear base heddle of the heddle twisting structure causes the second twisted warp threads in the heddle eye to form a second unit warp bundle. The second unit warp bundle is then twisted around the first unit warp bundle in combination with the weft thread, thereby forming the mesh structure.

[0012] Preferably, the front and rear base heddles of the heddle twisted structure are controlled to rise or fall by holes in the jacquard member during the weaving process, thereby controlling the opening and closing of the heddle eyes.

[0013] Preferably, the first twisted warp threads pass through the warp guide holes on the ground heddle and the heddle eyes on the heddle twisting structure, respectively, while the second twisted warp threads pass through the warp guide holes on the ground heddle and then pass between the front base heddle and the rear base heddle of the heddle twisting structure.

[0014] Preferably, in the process of weaving the main body region, the relative positions of the first twisted warp thread and the second twisted warp thread are adjusted by the ground heddle so that the horizontal heights of the first twisted warp thread and the second twisted warp thread are different so that they do not interfere with each other, and the ground heddle is driven up or down by the jacquard member and the reset member so that the first twisted warp thread, together with the ground heddle, forms a shuttle opening for the introduction of the weft thread.

[0015] Preferably, in the process of weaving the mesh region, the jacquard member and reset member drive the heddle twisting structure to adjust the relative positions of the first twisted warp threads and the second twisted warp threads, thereby making the horizontal heights of the first twisted warp threads and the second twisted warp threads different so that they do not interfere with each other. The jacquard member and reset member drive the front base heddle of the heddle twisting structure to raise it and the rear base heddle to lower it, closing the heddle eye and bundling the second twisted warp threads within the heddle eye as a second unit warp bundle. At the same time, the first twisted warp threads slide upward along the edge of the half heddle together with the front base heddle, finally sliding to the space between the rear base heddle and the half heddle, and the weft threads fix and cross the first twisted warp threads and the second twisted warp threads to form a mesh structure.

[0016] Preferably, in the process of weaving the main body region, the jacquard member and the reset member control the descent of the front base heddle and the rise of the rear base heddle of the heddle twisting structure to open the heddle eye, and the ground heddles are used to perform jacquard processing on the second twisted warp threads to form a jacquard structure. [Effects of the Invention]

[0017] The technical means provided by the present invention have at least the following technical effects.

[0018] In the present invention, in the weaving process, the jacquard member and the reset member control the front base heddle and the rear base heddle of the twisted heddle structure to independently rise or fall, thereby enabling control of the opening and closing of the heddle eye. Therefore, the form of the twisted warps in the heddle eye can be changed according to actual weaving requirements, whereby the woven fabric has more forms of weave structure and the three-dimensional effect of the fabric is improved.

[0019] In the present invention, by providing three independent movable members in the twisted heddle structure, the opening and closing of the heddle eye can be controlled by the movement of the front base heddle and the rear base heddle during the weaving process. Two or more twisted warps can pass through the heddle eye, and by pulling a plurality of ground heddles up and down, a shed capable of incorporating weft yarns is formed, whereby the twisted warps in one twisted group can be woven into various weave patterns. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly describe the technical solutions in the embodiments of the present invention, the drawings required for describing the embodiments or the prior art are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without creative effort.

[0021] [Figure 1] It is a structural schematic diagram of the loom according to Embodiment 2 of the present invention. [Figure 2] It is a structural schematic diagram of the twisted heddle structure according to Embodiment 1 of the present invention. [Figure 3] It is a structural schematic diagram of the twisted heddle structure in an assembled state according to Embodiment 1 of the present invention. [Figure 4] It is a simplified structural schematic diagram of the device according to Embodiment 2 of the present invention. [Figure 5] It is a partial structural schematic diagram of Fabric 3 according to an embodiment of the present invention. [Figure 6] It is a partial enlarged schematic diagram of position A in FIG. 5 of the present invention. [Figure 7] It is a schematic diagram of twisted warps passing through wefts in one twisting group of the fabric according to Example 3 of the present invention. [Figure 8] It is a partially enlarged schematic diagram of the heddle twisting structure of loom 2 according to Example 2 of the present invention. [Figure 9] It is a schematic diagram of a closed heddle eye of the heddle twisting structure according to Example 4 of the present invention. [Figure 10] It is a schematic diagram of an open heddle eye of the heddle twisting structure according to Example 4 of the present invention. MODE FOR CARRYING OUT THE INVENTION

[0022] Examples of the present invention are described in detail below; examples of the examples are shown in the accompanying drawings, and the same or similar reference numerals throughout the drawings represent the same or similar components, or components having the same or similar functions. The following examples described with reference to the accompanying drawings are illustrative and are used for the purpose of interpreting the examples of the present invention, but should not be construed as limiting the present invention.

[0023] In the description of the examples of the present invention, it should be understood that the orientations or positional relationships indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" are the orientations or positional relationships shown based on the drawings, which are merely for facilitating and simplifying the description of the examples of the present invention, and do not indicate or imply that the illustrated device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the present invention.

[0024] Furthermore, the terms “first” and “second” are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly representing the number of designated technical features. Accordingly, features defined as “first” and “second” may explicitly or implicitly include one or more of the aforementioned features. In the description of embodiments of the present invention, unless otherwise clearly defined, “multiple” means two or more.

[0025] Example 1: Referring to Figures 2 and 3, this embodiment provides a heddle twist-joint structure 19, which includes an open arm and a half heddle 17 that can move up and down independently of each other, the open arm includes a front base heddle 4 and a rear base heddle 5, both of which are provided with a movable part 7, the movable part 7 is provided with a movable hole, the half heddle 17 is mounted so as to be able to move up and down between the front base heddle 4 and the rear base heddle 5 through the movable hole, the half heddle 17 includes a heddle head 9 and a heddle foot 8, and the half heddle 17 is also provided with a heddle eye 6.

[0026] Example 2: Referring to Figures 1, 4, and 8, this embodiment provides a loom equipped with a heddle twisting structure 19. The loom includes a frame, the frame including a front frame 1 and a rear frame 2. The front frame 1 is provided with a warp guide mechanism, and the rear frame 2 is provided with a warp beam 3, the warp beam 3 being used to wind and feed a first twisted warp 10 and a second twisted warp 11. The warp guide mechanism includes several independent warp guide members arranged in an array and several heddle twisting structures 19 arranged in an array, further including a weft guide member for driving a weft 16, a jacquard member connected to one end of the warp guide member for driving the warp guide member, and a reset member connected to the other end of the warp guide member in combination with the jacquard member for resetting (returning to position) the warp guide member. The warp guide member is used to drive the first twisted warp thread 10 to form a shudder for introducing the weft thread 16. The heddle twisted structure 19 is used to drive the second twisted warp thread 11 to form a shudder for introducing the weft thread 16, or to drive at least two first twisted warp threads 10 and at least one second twisted warp thread 11 to form a shudder for introducing the weft thread 16. The warp guide member includes a heddle that moves up and down and warp guide holes provided in the heddle, the upper end of the heddle is connected to the jacquard member and the lower end of the heddle is connected to the reset member. The upper ends of the front base heddle 4 and the rear base heddle 5 are connected to the jacquard member, the lower ends of the front base heddle 4 and the rear base heddle 5 are connected to the reset member and the lower end of the half heddle 17 is connected to the reset member. The loom further includes a warp stopping member, the warp stopping member including a first warp stopping device 12 for detecting the tension of the first twisted warp thread 10 and the second twisted warp thread 11 and transmitting a stop signal, and a second warp stopping device 13 for detecting the tension of the second twisted warp thread 11 and transmitting a stop signal, the second warp stopping device also includes an adjustment device for adjusting the second twisted warp thread 11.The loom further includes a control unit for controlling the warp guide member and the weft guide member, respectively.

[0027] Example 3: Referring to Figures 5, 6, and 7, this embodiment provides a woven fabric comprising a main body region 14 and a mesh region, the mesh region having a mesh structure.

[0028] Example 4: In this embodiment, the number of first twisted warp threads 10 is 3, and the number of second twisted warp threads 11 is 3.

[0029] Referring to Figures 9 and 10, this embodiment provides a method for weaving a textile using a loom equipped with a heddle twist structure 19, the method comprising the steps of weaving a main body region 14 and weaving a mesh region. In the process of weaving the main body region 14, with the first twisted warp threads 10 and the second twisted warp threads 11 not interfering with each other, the first twisted warp threads 10 are driven by the ground heddle 18 to form a shed for introducing the weft threads 16, and at the same time, the second twisted warp threads 11 are driven by the heddle twisting structure 19 to form a shed for introducing the weft threads 16, and the main body region 14 of the fabric is formed by weaving them together. In the process of weaving the mesh area, by selecting three of the first twisted warp threads 10 as the first unit warp bundle, the second twisted warp threads 11 and the first unit warp bundle form a shuttle opening for introducing the weft threads 16, and by driving the heddle twisting structure 19 with a jacquard member and a reset member to adjust the relative positions of the first twisted warp threads 10 and the second twisted warp threads 11, the horizontal heights of the first twisted warp threads 10 and the second twisted warp threads 11 are made different so as not to interfere with each other, and the jacquard member and reset member The front base heddle 4 of the heddle twisting structure 19 is driven upward by the torpedo member, and the rear base heddle 5 is driven downward, closing the heddle eye 6 and bundling the three second twisted warp threads 11 inside the heddle eye 6 as a second unit warp bundle. At the same time, the first twisted warp thread 10 slides upward along the edge of the half heddle 17 together with the front base heddle 4, and finally slides to the space between the rear base heddle 5 and the half heddle 17. As a result, the second unit warp bundle is twisted around the first unit warp bundle in combination with the weft thread 16, forming a mesh structure.

[0030] The front base heddle 4 and rear base heddle 5 of the heddle twisting structure 19 are controlled to rise or fall by holes in the jacquard member during the weaving process, thereby controlling the opening and closing of the heddle eye 6. The first twisted warp thread 10 passes through the warp guide holes on the ground heddle 18 and the heddle eye 6 on the heddle twisting structure 19, respectively. The second twisted warp thread 11 passes through the warp guide holes of the ground heddle 18 and then passes between the front base heddle 4 and rear base heddle 5 of the heddle twisting structure 19. In the process of weaving the main body region 14, specifically, the relative positions of the first twisted warp threads 10 and the second twisted warp threads 11 are adjusted by the ground heddle 18 so that the horizontal heights of the first twisted warp threads 10 and the second twisted warp threads 11 are different so that they do not interfere with each other. Furthermore, the ground heddle 18 is driven up or down by the jacquard member and the reset member so that the first twisted warp threads 10, together with the ground heddle 18, form a shuttle opening for the introduction of the weft threads 16.

[0031] In the process of weaving the main body region 14, the jacquard member and the reset member control the descent of the front base heddle 4 and the rise of the rear base heddle 5 of the heddle twisting structure 19 to open the heddle eye 6. At this time, the three second twisted warp threads 11 within the heddle eye 6 are dispersed and can move freely, and the jacquard process can be performed on each of the second twisted warp threads 11 using the ground heddle 18 to form a jacquard structure.

[0032] In this embodiment, the second twisted warp thread 11 within the heddle eye 6 slides up and down within the heddle eye 6 as the front base heddle 4 rises and falls, and the first twisted warp thread 10 located outside the heddle eye 6 slides up and down between the front base heddle 4 and the half heddle 17 as the front base heddle 4 rises. When the front base heddle 4 rises to its highest position, as shown in Figure 9, the first twisted warp thread 10 slides along the edge of the half heddle 17 to the space between the rear base heddle 5 and the half heddle 17.

[0033] In this invention, the opening and closing of the heddle eye 6 can be controlled by using a jacquard member and a reset member to independently raise or lower the front base heddle and rear base heddle 5 of the heddle twisting structure 19 during the weaving process. As a result, the shape of the twisted warp threads within the heddle eye 6 can be changed according to the actual weaving needs, and the woven fabric will have a wider variety of structural forms, improving the three-dimensional feel of the fabric.

[0034] The present invention provides a heddle twisting structure 19 with three independent movable members, which allows the opening and closing of the heddle eye 6 to be controlled by the movement of the front base heddle and the rear base heddle 5 during the weaving process, thereby allowing the twisted warp threads within the heddle eye 6 to be bundled or dispersed. Two or more twisted warp threads can pass through the heddle eye 6, and by pulling multiple ground heddles 18 up and down, a shuttle opening is formed into which the weft threads 16 can be woven, thereby weaving the twisted warp threads within a single twisting group into various structural patterns.

[0035] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the scope of the spirit and principles of the present invention should all be included within the scope of protection of the present invention. [Explanation of Symbols]

[0036] 1: Front frame 2: Rear frame 3: Warp beam 4: Front base heddle 5: Rear base heddle 6: Hedol Eye 7: Moving parts 8: Heddlefoot 9: Head 10: First twisted warp thread 11: Second twisted warp thread 12: First warp stopping device 13: Second warp stopper 14: Body area 15: Transparent area 16: Weft 17: Half-head 18: Grand Heddle 19: Heddle twisted structure

Claims

1. A loom equipped with a heddle twisting structure, comprising a frame, the frame comprising a front frame (1) and a rear frame (2), the front frame (1) being provided with a warp guide mechanism, the rear frame (2) being provided with a warp beam (3), the warp beam (3) being used to wind and feed a first twisted warp (10) and a second twisted warp (11), the warp guide mechanism comprising several mutually independent ground heddles (18) and several heddle twisting structures (19) arranged in an array. The weaving process includes the following: the opening and closing of the heddle eye (6) is controlled by the movement of the front base heddle (4) and the rear base heddle (5), thereby allowing the twisted warp threads within the heddle eye (6) to be bundled or dispersed, and two or more twisted warp threads can pass through the heddle eye (6). By pulling multiple ground heddles (18) up and down, a shuttle opening is formed into which the weft threads (16) can be woven, thereby weaving the twisted warp threads in one twisted group into various structural patterns. A loom with a heddle twisting structure, wherein the heddle twisting structure (19) includes an open arm and a half heddle (17) that can be raised and lowered independently of each other, the open arm includes a front base heddle (4) and a rear base heddle (5), the half heddle (17) includes a heddle head (9) and a heddle foot (8), the heddle head is provided with a heddle eye (6), the heddle eye (6) extends downward to the heddle foot, both the front base heddle (4) and the rear base heddle (5) are provided with a movable part (7), the movable part (7) is provided with a movable hole, and the half heddle (17) is mounted so as to be able to be raised and lowered between the front base heddle (4) and the rear base heddle (5) through the movable hole.

2. A loom with a heddle twisting structure according to claim 1, further comprising a weft guide member for driving the weft (16), wherein a jacquard member for driving the ground heddle (18) is connected to one end of the ground heddle (18), and a reset member for resetting the ground heddle (18) is connected to the other end of the ground heddle (18).

3. The loom having a heddle twisting structure according to claim 2, wherein the ground heddle (18) includes a heddle that can be raised and lowered and warp guide holes provided in the heddle, the upper end of the heddle is connected to the jacquard member, the lower end of the heddle is connected to the reset member, the upper ends of the front base heddle (4) and the rear base heddle (5) are connected to the jacquard member, and the lower ends of the front base heddle (4), the rear base heddle (5) and the half heddle (17) are connected to the reset member.

4. A method for weaving a textile using a loom equipped with the heddle twisting structure described in claim 1, comprising the steps of weaving a main body region (14) and weaving a mesh region, In the process of weaving the main body region (14), the first twisted warp thread (10) and the second twisted warp thread (11) are driven by the ground heddle (18) to form a shed for introducing the weft thread (16), and at the same time, the second twisted warp thread (11) is driven by the heddle twisted structure (19) to form a shed for introducing the weft thread (16), and the main body region (14) of the fabric is formed by weaving them together. A method for weaving a fabric, characterized in that, in the process of weaving the mesh region, at least two of the first twisted warp threads (10) are selected as a first unit warp bundle so that the second twisted warp threads (11) and the first unit warp bundle form a shuttle opening for the introduction of the weft threads (16), the movement of the front base heddle (4) and rear base heddle (5) of the heddle twisting structure (19) causes the second twisted warp threads (11) in the heddle eye (6) to form a second unit warp bundle, and the second unit warp bundle is twisted around the first unit warp bundle in combination with the weft threads (16) to form a mesh structure.

5. The weaving method for a woven fabric according to claim 4, characterized in that the front base heddle (4) and rear base heddle (5) of the heddle twisted structure (19) are controlled to rise or fall by holes in the jacquard member during the weaving process, thereby controlling the opening and closing of the heddle eye (6).

6. The weaving method according to claim 4, characterized in that the first twisted warp thread (10) passes through the warp guide hole on the ground heddle (18) and the heddle eye (6) on the heddle twisting structure (19), and the second twisted warp thread (11) passes through the warp guide hole of the ground heddle (18) and then passes between the front base heddle (4) and the rear base heddle (5) of the heddle twisting structure (19).

7. The weaving method according to claim 4, characterized in that, in the process of weaving the main body region (14), the relative positions of the first twisted warp thread (10) and the second twisted warp thread (11) are adjusted by the ground heddle (18) so that the horizontal heights of the first twisted warp thread (10) and the second twisted warp thread (11) are different so that they do not interfere with each other, and the ground heddle (18) is driven up or down by the jacquard member and the reset member so that the first twisted warp thread (10) together with the ground heddle (18) forms a shuttle opening for the introduction of the weft thread (16).

8. In the process of weaving the mesh region, the jacquard member and reset member drive the heddle twisting structure (19) to adjust the relative positions of the first twisted warp threads (10) and the second twisted warp threads (11), thereby making the horizontal heights of the first twisted warp threads (10) and the second twisted warp threads (11) different so that they do not interfere with each other. In addition, the jacquard member and reset member drive the front base heddle (4) of the heddle twisting structure (19) to raise it and drive the rear base heddle (5). The weaving method according to claim 4, characterized in that the first twisted warp thread (10) slides upward along the edge of the half heddle (17) together with the front base heddle (4) and finally slides between the rear base heddle (5) and the half heddle (17), and the weft thread (16) fixes and crosses the first twisted warp thread (10) and the second twisted warp thread (11) to form a mesh structure.

9. The weaving method for a fabric according to claim 4, characterized in that, in the process of weaving the main body region (14), the jacquard member and the reset member control the descent of the front base heddle (4) and the rise of the rear base heddle (5) of the heddle twisting structure (19) to open the heddle eye (6), and the ground heddles (18) are used to perform jacquard processing on the second twisted warp threads (11) to form a jacquard structure.

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