High-speed machine base thread shuttle

By designing the baseline shuttle of the high-speed machine, using the combined structure of the fixing and moving parts and the nylon layer, the complex weft guide mechanism and warp yarn cutting problems are solved, achieving a more efficient weft guide rate and a longer service life.

CN223017108UActive Publication Date: 2025-06-24HUIZHOU OPTO TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422267663.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-06-24
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The weft guide mechanism of existing looms is complex and requires frequent adjustment to improve the weft guide rate. However, warp yarns are easy to be cut off, and warp yarns of different sizes cannot be placed effectively, which affects rotation.

Method used

A high-speed machine baseline shuttle is designed. The shuttle main body is equipped with a shuttle cavity, and the fixed parts and movable parts are installed in the shuttle cavity. The warp yarn is rotatably connected to the bearing through the connecting rod to achieve silky rotation. The movable piece can be adjusted by threaded knobs to adapt to warp yarns of different sizes, and a nylon layer is installed in the shuttle cavity to prevent breakage.

Benefits of technology

Through this design, the scrap rate of shuttle and warp yarn is reduced, the weft lead rate and the practicality of the device are improved, and the service life of the shuttle is extended.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of weaving machines, in particular to a high-speed machine base thread shuttle which comprises a shuttle main body, a shuttle cavity is formed in the shuttle main body, a fixed part and a movable part are installed in the shuttle cavity and symmetrically arranged on the two sides, warp is installed between the fixed part and the movable part, a turning cover is installed on the shuttle main body, and the turning cover is connected with the shuttle main body. A shaft sleeve is mounted on the turning cover, and the middle of the shaft sleeve penetrates through a rotating shaft, is positioned on two sides of the shuttle main body and is rotationally connected with the shuttle main body. The fixed part and the movable part are installed in the shuttle cavity of the shuttle body, the threaded knob is in threaded connection with the side end of the movable part, then position movement of the movable part is achieved, and the size of the inner space of the shuttle cavity can be conveniently adjusted according to the size of warp. The connecting rods in the middle of the warp yarns are respectively positioned on the bearings in the middle of the fixed part and the movable part and are rotationally connected to realize smooth rotation of the warp yarns, so that the rejection rate of the shuttle and the cutting rate of the warp yarns are greatly reduced, and the practicability of the whole device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of looms, and more specifically, to a high-speed machine bottom line shuttle. Background Art

[0002] Shuttles have been used in China from the Warring States period to the Han Dynasty. The front and rear walls of the shuttle are coated with plastic or pasted with cardboard as a protective layer. Pig bristles, nylon filaments, fur or plush cloth are often installed in the shuttle cavity to prevent weft shedding when the warp is unwound.

[0003] The weft insertion mechanisms of a large number of looms and air-jet looms are complex in structure. To improve the weft insertion rate, technical workers need to frequently adjust the weft insertion mechanism. During the weft insertion process, the warp is easily cut, and the resistance generated during weft insertion is not conducive to improving the weft insertion rate. Therefore, a shuttle that can facilitate the smooth rotation of the warp yarn is indispensable. Moreover, the currently used shuttles cannot effectively place warps of different sizes, and the problem of excessive internal space is likely to occur, which easily affects the rotation of the warp. A high-speed machine bottom line shuttle is needed to solve this problem. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a high-speed machine bottom line shuttle to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A high-speed machine bottom line shuttle, including a shuttle body, a shuttle cavity is opened on the shuttle body, a fixing member and a movable member are respectively installed in the shuttle cavity and symmetrically arranged on both sides, a warp is installed between the fixing member and the movable member, a flip cover is installed on the shuttle body, a shaft sleeve is installed on the flip cover, and the middle of the shaft sleeve is penetrated by a rotating shaft and is rotatably connected on both sides of the shuttle body. A nylon layer is installed in the shuttle cavity of the shuttle body.

[0006] As a preferred technical solution of the utility model, bearings are installed in the middle of the movable member and the fixing member, the bearings are penetrated by connecting rods, an opening is opened in the middle of the warp, and the outer ends of the connecting rods penetrate through the opening of the warp.

[0007] As a preferred technical solution of the utility model, threaded knobs are installed at both ends of the movable member, a U-shaped threaded groove is opened at the outer end of the shuttle body, and the threaded knobs penetrate through the U-shaped threaded groove and are threadedly connected to both sides of the movable member.

[0008] As a preferred technical solution of the utility model, a first slot and a second slot are respectively installed on the flip cover, and a lead hole is opened at the side end of the shuttle body.

[0009] As a preferred technical solution of the present utility model, a wear-resistant coating is installed at the outer end of the shuttle body. A wooden layer is provided on one side of the wear-resistant coating, and the thickness of the wear-resistant coating is 0.25 mm.

[0010] As a preferred technical solution of the present utility model, the flip cover is made of aluminum alloy.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] (1) The present utility model is a high-speed machine-beaten bobbin shuttle. A fixing member and a movable member are respectively installed in the shuttle cavity of the shuttle body provided by this device. The movable member is threadedly connected to the side end of the threaded knob, thereby realizing the position movement of the movable member, which is convenient for adjusting the size of the internal space of the shuttle cavity according to the size of the warp yarn. The connecting rods in the middle of the warp yarn of this device are respectively located on the bearings between the fixing member and the movable member and are rotatably connected to realize the smooth rotation of the warp yarn, greatly reducing the scrapping rate of the shuttle and the breaking rate of the warp yarn, and improving the practicability of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 is a schematic structural diagram of a high-speed machine-beaten bobbin shuttle according to an embodiment of the present utility model;

[0015] Figure 2 is according to the present utility model Figure 1 an enlarged structural diagram of part A therein;

[0016] Figure 3 is a schematic structural diagram inside the main body of a high-speed machine-beaten bobbin shuttle according to an embodiment of the present utility model.

[0017] Reference Numerals:

[0018] 1, shuttle body; 2, shuttle cavity; 3, lead hole; 4, warp yarn; 5, fixing member; 6, flip cover; 7, shaft sleeve; 8, rotating shaft; 9, first slot; 10, second slot; 11, opening; 12, connecting rod; 13, movable member; 14, bearing; 15, threaded knob; 16, U-shaped thread groove; 17, wear-resistant coating; 18, wooden layer; 19, nylon layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, in combination with the accompanying drawings and specific embodiments, a further description is made of the utility model:

[0020] Embodiment 1

[0021] Please refer to Figure 1 and Figure 3 to illustrate Embodiment 1, which includes a shuttle body 1. A shuttle cavity 2 is provided on the shuttle body 1. A fixing member 5 and a movable member 13 are respectively installed in the shuttle cavity 2 and symmetrically arranged on both sides. A warp yarn 4 is installed between the fixing member 5 and the movable member 13. A flip cover 6 is installed on the shuttle body 1. A shaft sleeve 7 is installed on the flip cover 6. The middle of the shaft sleeve 7 passes through and is rotatably connected on both sides of the shuttle body 1 through a rotating shaft 8. A nylon layer 19 is installed in the shuttle cavity on the shuttle body 1. A first slot 9 and a second slot 10 are respectively installed on the flip cover 6. A lead hole 3 is provided at the side end of the shuttle body 1. A wear-resistant coating 17 is installed at the outer end of the shuttle body 1. A wooden layer 18 is provided on one side of the wear-resistant coating 17. The thickness of the wear-resistant coating 17 is 0.25 mm. The flip cover 6 is made of aluminum alloy;

[0022] In this embodiment, the connecting rods 12 in the middle of the warp yarn 4 are respectively rotatably connected to the bearings 14 in the middle of the fixing member 5 and the movable member 13, realizing the smooth rotation of the warp yarn 4. The setting of the nylon layer 19 in the shuttle cavity 2 further prevents the cutting rate of the warp yarn 4.

[0023] Embodiment 2

[0024] Please refer to Figure 2 to illustrate Embodiment 2, which further illustrates Embodiment 1. It includes a movable member 13. Bearings 14 are installed between the movable member 13 and the fixing member 5. The bearings 14 are penetrated by connecting rods 12. An opening 11 is provided in the middle of the warp yarn 4. The outer ends of the connecting rods 12 pass through the opening 11 of the warp yarn 4 and penetrate. Threaded knobs 15 are installed at both side ends of the movable member 13. A U-shaped threaded groove 16 is provided at the outer end of the shuttle body 1. The threaded knobs 15 penetrate the U-shaped threaded groove 16 and are threadedly connected to both sides of the movable member 13;

[0025] In this embodiment, the movable member 13 inside the shuttle body is threadedly connected to the side end of the movable member 13 through the threaded knob 15, thereby realizing the position movement of the movable member 13 and facilitating the adjustment of the internal space of the shuttle cavity 2 according to the size of the warp yarn 4.

[0026] In specific applications, the shuttle of this device consists of three parts: the shuttle body 1, the warp yarn 4, and the flip cover 6. The shuttle body 1 and the flip cover 6 are rotatably connected through a rotating shaft 8. A fixing member 5 and a movable member 13 are respectively installed in the shuttle cavity 2 of the shuttle body 1. The fixing member 5 is fixedly installed at one end of the shuttle cavity 2 close to the rotating shaft 8, and the movable member 13 is installed at the end far from the rotating shaft 8. The threaded knob 15 is threadedly connected to the side end of the movable member 13, thereby realizing the position movement of the movable member 13, facilitating the adjustment of the internal space of the shuttle cavity 2 according to the size of the warp yarn 4. It is convenient to rotatably connect the connecting rod 12 in the middle of the warp yarn 4 with the bearings 14 in the middle of the fixing member 5 and the movable member 13 respectively, realizing the smooth rotation of the warp yarn 4 and preventing the warp yarn 4 from breaking due to too fast rotation speed during the use of the thread. The whole process is simple and easy to implement, greatly reducing the scrapping rate of the shuttle body 1 and the cutting rate of the warp yarn 4. The setting of the nylon layer 19 in the shuttle cavity 2 further prevents the cutting rate of the warp yarn 4, thereby prolonging the service life of the shuttle body 1.

[0027] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "rear", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-speed threading shuttle, characterized in that: The invention comprises a shuttle body (1), wherein the shuttle body (1) is provided with a shuttle cavity (2), wherein a fixed part (5) and a movable part (13) are respectively installed in the shuttle cavity (2) and are symmetrically arranged on both sides, wherein a warp yarn (4) is installed between the fixed part (5) and the movable part (13), wherein a flip cover (6) is installed on the shuttle body (1), wherein an axial sleeve (7) is installed on the flip cover (6), wherein a rotating shaft (8) passes through the middle of the axial sleeve (7) and is located on both sides of the shuttle body (1) and is rotatably connected, and wherein a nylon layer (19) is installed in the shuttle cavity on the shuttle body (1).

2. A high-speed threading shuttle according to claim 1, characterized in that: A bearing (14) is installed between the movable part (13) and the fixed part (5), and a connecting rod (12) passes through the bearing (14). An opening (11) is opened in the middle of the warp yarn (4), and the outer end of the connecting rod (12) passes through the opening (11) of the warp yarn (4).

3. A high-speed threading shuttle according to claim 1, characterized in that: Threaded knobs (15) are installed on both side ends of the movable part (13), a U-shaped threaded groove (16) is opened on the outer end of the shuttle body (1), and the threaded knobs (15) penetrate the U-shaped threaded groove (16) and are threadedly connected to both sides of the movable part (13).

4. A high-speed threading shuttle according to claim 1, characterized in that: The flip cover (6) is respectively provided with a first slot (9) and a second slot (10), and a wire guide hole (3) is provided at a side end of the shuttle body (1).

5. A high-speed threading shuttle according to claim 1, characterized in that: The outer end of the shuttle body (1) is provided with a wear-resistant coating (17), one side of the wear-resistant coating (17) is provided with a wood layer (18), and the thickness of the wear-resistant coating (17) is 0.25 mm.

6. A high-speed threading shuttle according to claim 1, characterized in that: The flip cover (6) is made of aluminum alloy.