Stranding and twisting structure and twisting machine
By designing a stranded binding structure and using thread hooks and pushers to form a loop coil, the problems of low capacity and uneven quality of yarn binding equipment are solved, achieving efficient multi-loop binding, which is suitable for large-scale production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-03-17
AI Technical Summary
Existing yarn binding and twisting equipment suffers from low capacity, uneven binding and twisting quality, easy tangling, and inability to meet the needs of large-scale production.
A stranded twisting structure is designed, including a twisting assembly, a hook rotating shaft, a pusher rotating shaft, a pusher driver, a hook driver, and a shuttle assembly. The hook is driven by the hook driver to pass through the yarn, and a loop coil is formed by the suction device and the pusher, so as to realize four-loop, three-loop, or five-loop twisting.
It improves the efficiency and quality of yarn binding and avoids tangling, thus meeting the needs of large-scale production.
Smart Images

Figure CN223999832U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of winch technology, and in particular to a stranded winch structure and a winch. Background Technology
[0002] Stretching is a textile process mainly used to divide yarn into multiple strands and bind and knot them with tie wire to prevent the yarns from tangling together during subsequent processing.
[0003] Before dyeing the yarn, it is necessary to tie the yarn with binding thread. This usually requires manual operation to find the binding thread, which is not only labor-intensive, but also inefficient and results in uneven binding quality.
[0004] When existing automated equipment performs wire bundling, on the one hand, the equipment has low capacity and is prone to wire tangling, knotting and other problems. Sometimes, the wire may even entangle moving parts, which will affect the normal operation of the equipment. Moreover, the existing wire bundling mechanism can only perform three-ring bundling, which cannot meet the above requirements when there is a large demand and high production process.
[0005] Therefore, a stranded twisting structure is provided to solve the above problems. Utility Model Content
[0006] The purpose of this utility model is to provide a stranding structure and a twisting machine to solve the technical problems of uneven stranding quality, time-consuming and labor-intensive, and low number of loops.
[0007] In a first aspect, the stranded binding structure provided by this utility model includes a binding assembly, a hook rotating shaft, a pusher rotating shaft, a pusher driver, a hook driver, and a shuttle assembly, characterized in that the binding assembly includes a hook, a binding pusher, and a shuttle assembly.
[0008] The hook is detachably connected to the hook rotation shaft;
[0009] The pusher is provided on the rotating shaft of the pusher;
[0010] The pusher's rotating shaft is connected to the pusher's driver;
[0011] One side of the hook driver is connected to the hook rotation shaft;
[0012] The shuttle assembly includes a shuttle body and a drive unit that propels the shuttle to move.
[0013] In conjunction with the first aspect, the present invention provides a first possible implementation of the first aspect, wherein the binding assembly includes three hooks, three binding wire pushers, and a shuttle assembly.
[0014] In conjunction with the first aspect, this utility model provides a second possible implementation of the first aspect, wherein a plurality of the aforementioned binding components are provided at intervals.
[0015] In conjunction with the first aspect, this utility model provides a third possible implementation of the first aspect, wherein the hook and the wire pusher are spaced apart.
[0016] In conjunction with the first aspect, this utility model provides a fourth possible implementation of the first aspect, wherein the hooks are spaced apart on the hook rotation axis, and one hook is directly opposite a gap on the right side or left side of the wire tie pusher.
[0017] In conjunction with the first aspect, this utility model provides a fifth possible implementation of the first aspect, wherein the top of the wire pusher is provided with a through hole, and the rotating shaft of the pusher is fixedly connected to the through hole;
[0018] The tail of the wire pusher is provided with a curved part, which protrudes backward and has a flat part that extends forward. The width of the flat part is greater than the distance between the two wire hooks.
[0019] In conjunction with the first aspect, this utility model provides a sixth possible implementation of the first aspect, wherein the lowest part of the hook is higher than the planar part of the stranding pusher.
[0020] In conjunction with the first aspect, this utility model provides a seventh possible implementation of the first aspect, wherein the stranded binding structure is provided with a thread-suction device for sucking in the binding thread carried by the shuttle body.
[0021] In conjunction with the first aspect, this utility model provides an eighth possible implementation of the first aspect, wherein the stranded binding structure is provided with a shearing device that acts on the binding wire that completes the stranded binding.
[0022] Secondly, the winch provided by this utility model includes the stranded twisting structure described in the first aspect.
[0023] Compared with the prior art, the beneficial effects of this utility model are as follows: the hook is driven by the hook driver to pass through the yarn, and the shuttle body with the tie wire is driven by the drive to pass through the hook, so that the tie wire is attracted by the downstream suction assembly. Then, the shuttle body is reset under the drive of the drive, so that the tie wire extends from the suction device to the shuttle body. Then, the hook holding the tie wire returns to its position. After that, the tie wire pusher, driven by the pusher driver, pushes the tie wire on one side of the hook to the pusher plane, so that the tie wire forms a loop. The shuttle body with the tie wire passes through the loop formed by the tie wire under the drive of the drive to reach the downstream suction device. The suction device attracts the tie wire again, the shuttle body is reset, and the tie wire extends from the suction device through the loop to the shuttle body, completing the four-strand tie of a bundle of yarn, that is, four-loop tie. Attached Figure Description
[0024] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0025] Figure 1 The front view of the stranded braided structure provided by this utility model;
[0026] Figure 2 A schematic diagram of the stranded braiding structure provided by this utility model;
[0027] Figure 3 This is a schematic diagram of the wire pusher provided by this utility model.
[0028] Icons: Stranding assembly - 100; Wire hook - 101; Stranding wire pusher - 102; Through hole - 1021; Bending part - 1022; Flat part - 1023;
[0029] Hook rotating shaft-200;
[0030] Wire pusher rotating shaft -300;
[0031] Wire pusher driver-400;
[0032] Line hook driver-500;
[0033] Shuttle assembly - 600; Shuttle body - 601; Driver - 602. Detailed Implementation
[0034] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0035] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Physical quantities in formulas, unless otherwise specified, should be understood as basic quantities of the International System of Units (SI) base units, or derived quantities derived from basic quantities through mathematical operations such as multiplication, division, differentiation, or integration.
[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0037] like Figure 1 and Figure 2 As shown, the stranded binding structure provided in this embodiment of the present invention includes a binding assembly 100, a hook rotating shaft 200, a pusher rotating shaft 300, a pusher driver 400, a hook driver 500, and a shuttle assembly 600. The binding assembly 100 includes a hook 101, a binding thread pusher 102, and a shuttle assembly 600; the hook 101 is detachably connected to the hook rotating shaft 200; the pusher rotating shaft 300 is equipped with the binding thread pusher 102; the pusher rotating shaft 300 is connected to the pusher driver 400; one side of the hook driver 500 is connected to the hook rotating shaft 200; the shuttle assembly 600 includes a shuttle body 601 and a driving component 602 for driving the shuttle to pass through.
[0038] Specifically, the hook 101 is driven by the hook driver 500 to pass through the yarn, and the shuttle body 601 with the tie wire is driven by the driver 602 to pass through the hook 101, so that the tie wire is attracted by the downstream suction assembly 700. Then, the shuttle body 601 is reset under the drive of the driver 602, so that the tie wire extends from the suction assembly 700 to the shuttle body 601. Then, the hook 101 with the tie wire returns to its position, and then the tie wire pusher 102 is driven by the pusher driver 400. Driven by the device, the stranded yarn on one side of the hook 101 is pushed to the flat part 1023 of the pusher, thereby forming a loop. The shuttle body 601 with the stranded yarn passes through the loop formed by the stranded yarn under the drive of the drive member 602 and reaches the downstream suction device 700. The suction device 700 attracts the stranded yarn again, the shuttle body 601 is reset, and the stranded yarn extends from the suction device 700 through the loop to the shuttle body 601, completing the stranding of a bundle of yarn.
[0039] In this embodiment of the utility model, the binding assembly 100 includes three thread hooks 101, three binding thread pushers 102, and a shuttle assembly 600. Specifically, the three thread hooks 101 can divide a bundle of yarn into four strands, the three binding thread pushers 102 ensure that each strand of yarn is interlaced, and ensure that the shuttle carries the binding thread through to form four loops, and completes the binding through subsequent actions.
[0040] In this embodiment of the utility model, the feature is that multiple binding components 100 are provided at intervals. When in use, the multiple binding components 100 simultaneously bind multiple bundles of yarn, thereby improving the binding efficiency.
[0041] In this embodiment of the utility model, the hooks 101 and the strand pushers 102 are spaced apart to ensure that a single strand of yarn is formed between any two adjacent hooks 101. After the hooks 101 with the strands are put back into place, the strand pushers 102 can push one side of the strands to form four loops, thus ensuring that each subsequent strand of yarn is stranded.
[0042] In this embodiment of the utility model, hooks 101 are spaced apart on the hook rotation shaft 200, and one hook 101 is directly opposite the gap on the right or left side of a wire tie pusher 102, so as to avoid the wire tie pusher 102 colliding with the hook 101 during rotation.
[0043] like Figure 2 and Figure 3As shown in the embodiment of this utility model, the top of the wire pusher 102 is provided with a through hole 1021, and the pusher rotating shaft 300 is fixedly connected to the through hole 1021; the tail of the wire pusher 102 is provided with a curved part 1022, the curved part 1022 protrudes backward and is provided with a flat part 1023 extending forward, the width of the flat part 1023 is greater than the distance between the two wire hooks 101, and the flat part 1023 is used to suspend the wire to form a ring coil.
[0044] In this embodiment of the utility model, the lowest part of the hook 101 is higher than the flat part 1023 of the wire pusher 102, which makes it convenient for the flat part 1023 to hook the wire.
[0045] like Figure 1 and Figure 2 As shown in this embodiment of the utility model, the stranded binding structure is provided with a wire suction device 700, which is used to suck up the binding wire carried by the shuttle body 601. When the shuttle body 601 with the binding wire passes through the hook groove of the hook 101, the wire suction device 700 can suck up the binding wire.
[0046] In this embodiment of the utility model, the strand binding structure is provided with a cutting device 800, which acts on the binding thread after the strand binding is completed. After one strand binding is completed, the cutting device 800 acts on the binding thread of the shuttle body 601 after it is reset, cuts the binding thread, and makes the shuttle body 601 form a new thread end, which is convenient to start a new round of strand binding.
[0047] Therefore, it can be deduced that when the number of hooks 101 is 3 and the number of wire pushers 102 is 3, the strand bundling mechanism can complete four-ring three-twisting.
[0048] When the number of hooks 101 is 4 and the number of wire pushers 102 is 4, the stranding mechanism can complete five-ring four-strand twisting.
[0049] When the number of hooks 101 is 5 and the number of wire pushers 102 is 5, the stranding mechanism can complete six rings and five twists.
[0050] The winch provided in this embodiment includes the stranded twisting structure described in the above embodiments. The winch has the technical effects of the stranded twisting structure, which will not be repeated here.
[0051] Although the present invention has been illustrated and described with specific embodiments, it should be understood that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit it; those skilled in the art should understand that modifications can be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein, without departing from the spirit and scope of the present invention; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention; therefore, this means that all such substitutions and modifications that fall within the scope of the present invention are included in the appended claims.
Claims
1. A strand binding structure comprising a binding assembly (100), a thread hook rotation shaft (200), a thread pusher rotation shaft (300), a thread pusher driver (400), a thread hook driver (500), and a shuttle assembly (600), characterized in that, The stranding assembly (100) comprises a wire hook (101) and a stranding wire pusher (102) and a shuttle assembly (600); the wire hook (101) is detachably connected to the wire hook rotating shaft (200); the stranding wire pusher (102) is arranged on the pusher rotating shaft (300); the pusher rotating shaft (300) is connected to the pusher driver (400); one side of the wire hook driver (500) is connected to the wire hook rotating shaft (200); the shuttle assembly (600) comprises a shuttle body (601) and a driving member (602) for driving the shuttle to shuttle.
2. The strand-laying stranding arrangement of claim 1, wherein, The stranding assembly (100) comprises three wire hooks (101), three stranding wire pushers (102) and one shuttle assembly (600).
3. The strand lacing structure of claim 2, wherein, A plurality of stranding assemblies (100) are arranged at intervals.
4. The strand lashing structure according to claim 2, wherein The wire hook (101) and the stranding wire pusher (102) are arranged at intervals.
5. A strand-laying stranding arrangement according to claims 2 to 4, characterized in that The wire hooks (101) are arranged at intervals on the wire hook rotating shaft (200), and one wire hook (101) is opposite to the gap on the right side of the stranding wire pusher (102) or the left side of the stranding wire pusher (102).
6. The strand-laying stranding arrangement of claim 1, wherein, The top of the stranding wire pusher (102) is provided with a through hole (1021), and the pusher rotating shaft (300) is fixedly connected to the through hole (1021); the tail of the stranding wire pusher (102) is provided with a curved portion (1022), which is protruded backward and provided with a forwardly extending flat portion (1023), and the width of the flat portion (1023) is greater than the distance between two wire hooks (101).
7. The strand lacing structure of claim 6, wherein, The lowest part of the wire hook (101) is higher than the flat portion (1023) of the stranding wire pusher (102).
8. The strand-laying stranding arrangement of claims 1-7, wherein, The sub-stranding structure is provided with a wire suction device (700) for sucking the stranding wire carried by the shuttle body (601).
9. The strand-laying stranding arrangement of claims 1-7, wherein, The sub-stranding structure is provided with a shearing device (800) for the stranding wire after completing the sub-stranding.
10. A rolling machine characterized by The stranding machine comprises the sub-stranding structure according to any one of claims 1-9.