A device for treating twisted and cabled knitted yarn

CN224799048UActive Publication Date: 2026-09-25CHANGZHOU MEIYUAN FLAX TEXTILE
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Patent Information

Application Number
CN202521899560.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-04
Publication Date
2026-09-25
Estimated Expiration
2035-09-04

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种加捻并线针织纱处理装置,解决了背景技术中所提出的传统的加捻并线设备在纱线导向过程中,可能会出现纱线的张力出现松弛的情况,进而可能导致多根纱线在合并时因张力不均而频繁出现断纱现象的问题

Benefits of technology

[0013]1.本实用新型通过在固定环的后侧设置锥块,并由螺杆带动其横向移动,从而对移动杆实施挤压,带动移动杆向外移动,从而在对纱线的导向时对纱线实施张紧操作,调节纱线张力,从而有效避免多根纱线在合并时易因张力不均导致断纱或纱线品质下降的问题。

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Abstract

The utility model discloses a kind of twisted multi-thread knitted yarn processing devices, including fixed frame and limit frame, the sidewall of fixed frame is penetrated and is screw-threaded connection with screw rod, one end of screw rod is rotationally connected with cross block through bearing block, the surface of the side of fixed ring of cross block is fixedly connected with taper block, the inside of limit frame is slidably connected with moving rod, the one end of moving rod towards fixed frame center is contacted with taper block;The utility model is by setting taper block in the rear side of fixed ring, and it is driven to move horizontally by screw rod, to implement extrusion to moving rod, drive moving rod to move outward, to implement tensioning operation to yarn when guiding to yarn, adjust yarn tension, to effectively avoid the problem that multiple yarns are prone to broken yarn or yarn quality decline due to uneven tension when merging.
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Description

Technical Field

[0001] This utility model relates to the field of textile technology, specifically to a device for processing twisted and doubling knitted yarn. Background Technology

[0002] In the textile industry, yarn twisting and doubling are key processes for improving yarn quality and enhancing textile performance. Twisting involves rotating and interlacing two or more yarns in opposite directions, which significantly improves the yarn's strength, abrasion resistance, luster, and hand feel. Doubling, on the other hand, combines multiple single yarns into one to meet the different textile requirements for yarn thickness and performance.

[0003] Traditional twisting and doubling equipment may experience yarn tension slack during the yarn guiding process. This can lead to frequent yarn breakage due to uneven tension when multiple yarns are combined, or a significant decrease in yarn quality due to tension fluctuations. This not only affects production efficiency and increases raw material waste, but also adversely impacts the final quality of textiles. Therefore, a new technical solution is proposed to address this issue. Utility Model Content

[0004] The purpose of this invention is to provide a twisting and doubling knitting yarn processing device, which solves the problem mentioned in the background art that the yarn tension may become loose during the yarn guiding process of traditional twisting and doubling equipment, which may lead to frequent yarn breakage due to uneven tension when multiple yarns are combined.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a twisted and doubling knitting yarn processing device, comprising a fixed frame and a limiting frame, wherein a screw is threadedly connected through the side wall of the fixed frame, one end of the screw is rotatably connected to a horizontal block through a bearing seat, a cone block is fixedly connected to the surface of the horizontal block facing the fixed ring, and a moving rod is slidably connected to the inner side of the limiting frame, wherein the end of the moving rod facing the center of the fixed frame contacts the cone block.

[0006] In this technical solution, a cone block is set on the rear side of the fixed ring, and the screw drives it to move laterally, thereby squeezing the moving rod and driving the moving rod to move outward. This tensions the yarn during the guiding of the yarn, and adjusts the yarn tension, thus effectively avoiding the problem of yarn breakage or yarn quality degradation caused by uneven tension when multiple yarns are combined.

[0007] Preferably, a slider is fixedly connected to the side wall of the limiting frame, and an annular groove is formed on the side wall of the fixing ring. The slider is located inside the annular groove and is slidably connected to the annular groove.

[0008] Preferably, a notch is provided at the edge of the outer wall of the fixing ring, and a plurality of mounting holes are provided in a circumferential array on the surface of the fixing ring.

[0009] Preferably, the front and rear inner sidewalls of the fixing frame are provided with sliding grooves, and the two ends of the horizontal block are respectively located inside the sliding grooves on both sides and are slidably connected to the sliding grooves.

[0010] Preferably, a protrusion is fixedly connected to the side wall of the movable rod, and a spring is fixedly connected between the protrusion and the limiting frame. A fixed pulley is installed at the end of the movable rod away from the cone block, and the fixed pulley is in contact with the yarn.

[0011] Preferably, a mounting bolt is threaded into the groove on the inner sidewall of the limiting frame, and the mounting bolt passes through the surface of the limiting frame and is threadedly connected to the fixing ring through the mounting hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model sets a cone block on the rear side of the fixed ring, and drives the cone block to move laterally by a screw, thereby squeezing the moving rod and driving the moving rod to move outward. This tensions the yarn during the guiding of the yarn, and adjusts the yarn tension, thereby effectively avoiding the problem of yarn breakage or yarn quality degradation caused by uneven tension when multiple yarns are combined.

[0014] 2. This utility model provides a notch on the edge of the fixed ring and a slider on the limiting frame. The slider can slide freely in the annular groove. Therefore, in actual use, several moving rods can be set according to the actual twisting requirements, so that several moving rods can be tensioned at the same time, which improves the practicality and flexibility of the device. Attached Figure Description

[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0016] Figure 1 This is an overall view of the present invention;

[0017] Figure 2 This is a schematic diagram of the slide groove structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the annular groove of this utility model;

[0019] Figure 4 This is a schematic diagram of the limiting frame and moving rod structure of this utility model.

[0020] In the diagram: 1. Fixed frame; 101. Slide groove; 2. Horizontal block; 3. Conical block; 4. Screw; 5. Fixed ring; 501. Annular groove; 502. Notch; 503. Mounting hole; 6. Slider; 7. Limiting frame; 701. Mounting bolt; 8. Spring; 9. Moving rod; 901. Protrusion; 10. Fixed pulley; 11. Yarn. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description will further elaborate on them in conjunction with specific embodiments.

[0022] A device for treating twisted and doubling knitting yarn, see [link / reference] Figures 1 to 4 The system includes a fixed frame 1 and a limiting frame 7. A screw 4 is threaded through and connected to the side wall of the fixed frame 1. One end of the screw 4 is rotatably connected to the cross block 2 via a bearing seat. The screw 4 is fixedly connected to the inner ring of the bearing seat, and the outer ring of the bearing seat is fixedly connected to the cross block 2 to ensure that the screw 4 rotates normally without disengaging. Slide grooves 101 are provided on the front and rear inner side walls of the fixed frame 1. The two ends of the cross block 2 are located inside the slide grooves 101 on both sides and are slidably connected to the slide grooves 101. A cone block 3 is fixedly connected to the surface of the cross block 2 facing the fixed ring 5. A moving rod 9 is slidably connected to the inner side of the limiting frame 7. The moving rod 9 faces the center of the fixed frame 1. One end of the central part contacts the cone block 3. During use, the yarn 11 passes over the surface of the fixed pulley 10 at the outer end of the moving rod 9. The moving rod 9 and the fixed pulley 10 provide support and guidance for the yarn 11. If the yarn 11 becomes slack, the screw 4 rotates, pushing the horizontal block 2 and the cone block 3 towards the fixed ring 5. As the cone block 3 passes through the fixed ring 5, it pushes the moving rod 9 in the limiting frame 7 to move outward. During the outward movement of the moving rod 9, the tension of the yarn 11 is compensated, thereby effectively avoiding the problem of yarn breakage or yarn quality degradation caused by uneven tension when multiple yarns 11 are combined.

[0023] Specifically, such as Figure 2 and Figure 3 As shown, a notch 502 is provided at the outer edge of the fixed ring 5, and an annular groove 501 is provided on the side wall of the fixed ring 5. The slider 6 is located inside the annular groove 501 and is slidably connected to the annular groove 501. The notch 502 allows the slider 6 to slide normally into the annular groove 501 and freely select a position for fixing. Thus, in actual use, several limit frames 7 and moving rods 9 can be freely set to guide multiple yarns 11 and adapt to different production needs.

[0024] It is worth noting that, such as Figure 4As shown, a protrusion 901 is fixedly connected to the side wall of the moving rod 9, and a spring 8 is fixedly connected between the protrusion 901 and the limiting frame 7. A fixed pulley 10 is installed at the end of the moving rod 9 away from the cone block 3. The fixed pulley 10 is in contact with the yarn 11. The sliding of the moving rod 9 in the limiting frame 7 will squeeze the spring 8, thereby driving the moving rod 9 and the fixed pulley 10 to reset when the cone block 3 retracts. Furthermore, the moving rod 9 can be prevented from disengaging from the limiting frame 7 under the connecting action of the spring 8.

[0025] It is worth noting that, such as Figure 3 As shown, a slider 6 is fixedly connected to the side wall of the limiting frame 7. The surface of the fixing ring 5 has several mounting holes 503 arranged in a circumferential array. A mounting bolt 701 is threadedly connected to the groove of the inner side wall of the limiting frame 7. The mounting bolt 701 passes through the surface of the limiting frame 7 and is threadedly connected to the fixing ring 5 through the mounting holes 503. During the sliding of the slider 6, a suitable position is selected according to actual needs. At this time, the mounting bolt 701 in the groove of the inner side wall of the limiting frame 7 is aligned with the mounting hole 503. The inner wall of the mounting hole 503 is provided with a thread, so after the mounting bolt 701 is tightened, it can enter the mounting hole 503, thereby fixing the limiting frame 7. It should be noted that after the mounting bolt 701 is tightened, it will completely enter the groove, so it will not affect the sliding of the moving rod 9.

[0026] It should be noted that this device is a component used to adjust tension before twisting the yarn. After passing through the fixed pulley 10, the yarn 11 will enter the rear rotating and twisting mechanism. Since the technology is relatively mature and is not a technical solution that needs to be protected by this utility model, the rear rotating and twisting mechanism will not be described in detail.

[0027] In addition, all components designed in this utility model are general standard parts or components known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Those skilled in the art can fully implement them, so there is no need to elaborate. The content protected by this utility model does not involve improvements to the internal structure and method.

Claims

1. A device for processing twisted and doubling knitted yarn, comprising a fixing frame (1) and a limiting frame (7), characterized in that: The side wall of the fixed frame (1) is threaded with a screw (4). One end of the screw (4) is rotatably connected to the horizontal block (2) through a bearing seat. A cone block (3) is fixedly connected to the surface of the horizontal block (2) facing the fixed ring (5). A moving rod (9) is slidably connected to the inner side of the limiting frame (7). One end of the moving rod (9) facing the center of the fixed frame (1) is in contact with the cone block (3).

2. The device for treating twisted and doubling knitted yarn according to claim 1, characterized in that: The side wall of the limiting frame (7) is fixedly connected to a slider (6), and the side wall of the fixing ring (5) is provided with an annular groove (501). The slider (6) is located inside the annular groove (501) and is slidably connected to the annular groove (501).

3. The device for treating twisted and doubling knitted yarn according to claim 1, characterized in that: The outer side wall edge of the fixing ring (5) is provided with a notch (502), and the surface of the fixing ring (5) is provided with a plurality of mounting holes (503) in a circumferential array.

4. The device for treating twisted and doubling knitted yarn according to claim 1, characterized in that: The front and rear inner walls of the fixed frame (1) are provided with sliding grooves (101), and the two ends of the horizontal block (2) are located inside the sliding grooves (101) on both sides and are slidably connected to the sliding grooves (101).

5. The device for treating twisted and doubling knitted yarn according to claim 1, characterized in that: A protrusion (901) is fixedly connected to the side wall of the moving rod (9), and a spring (8) is fixedly connected between the protrusion (901) and the limiting frame (7). A fixed pulley (10) is installed at the end of the moving rod (9) away from the cone block (3), and the fixed pulley (10) is in contact with the yarn (11).

6. The device for treating twisted and doubling knitted yarn according to claim 1, characterized in that: The groove on the inner sidewall of the limiting frame (7) is threaded with a mounting bolt (701). The mounting bolt (701) penetrates the surface of the limiting frame (7) and is threadedly connected to the fixing ring (5) through the mounting hole (503).