Spinning guide mechanism for polyester elastic yarn production
Patent Information
- Application Number
- CN202522353384.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-06
AI Technical Summary
[0003]本实用新型的目的是针对背景技术中存在导线轴承多采用螺栓进行紧固,由于导线轴承在生产过程中旋转,长时间使用会因磨损造成导线稳定性降低,在更换过程中需要对螺栓逐个进行拆装,繁琐耗时,导致生产线停机时间大幅延长,中断生产,降低生产效率的问题,提出涤纶加弹丝生产用导丝机构
本实用新型通过定位组件中的旋转杆、第二锥齿轮、第一锥齿轮、螺纹杆与螺纹套接块的联动结构,以及撑托杆、挡板与限位块的配合限位结构,实现导线轴承的快速拆装操作,无需对螺栓逐个进行拆装,大幅缩短生产线停机时间,避免生产中断,有效提升生产效率;
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Figure CN224783520U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of yarn guiding mechanism technology, and in particular to a yarn guiding mechanism for the production of polyester textured yarn. Background Technology
[0002] Polyester textured yarn, a chemical fiber material with excellent elasticity, strength, and abrasion resistance, is widely used in textiles, clothing, home textiles, and many other fields. Its production process involves multiple steps, including spinning, stretching, and texturing. The yarn guiding mechanism is a key device ensuring stable yarn transmission, primarily used to guide the polyester textured yarn along a predetermined path during processing, reducing yarn friction, tangling, and breakage. Existing yarn guiding assemblies often use bolts to fasten the conductor bearings. Because the conductor bearings rotate during production, prolonged use leads to wear and reduced conductor stability. Replacement requires disassembling and reassembling each bolt individually, which is cumbersome and time-consuming, significantly extending production line downtime, interrupting production, and reducing efficiency. Therefore, this invention proposes a yarn guiding mechanism for polyester textured yarn production. Utility Model Content
[0003] The purpose of this utility model is to address the problem in the background technology that wire bearings are mostly fastened with bolts. Since the wire bearings rotate during production, long-term use will cause wear and tear, resulting in reduced wire stability. During replacement, each bolt needs to be disassembled and reassembled, which is tedious and time-consuming, leading to a significant increase in production line downtime, interruption of production, and reduced production efficiency. The present invention proposes a yarn guiding mechanism for polyester elastic yarn production.
[0004] The technical solution of this utility model: The guide mechanism for polyester textured yarn production includes: a mounting plate, on one side of which multiple connecting plates are fixedly arranged, and on one side of each connecting plate, multiple support rods are fixedly arranged; a fixing plate is fixedly arranged at one end of the support rods, and on one side of the fixing plate, a guide bearing for guiding the polyester textured yarn is arranged; and a positioning component for limiting the position of the guide bearing is arranged on the fixing plate.
[0005] Optionally, the positioning component includes multiple sets of support blocks fixedly disposed on one side of the fixed plate. Threaded rods are rotatably disposed between the support blocks. One end of each threaded rod passes through a support block and extends to be connected to a first bevel gear. A threaded sleeve block is threadedly fitted onto the outer wall of the threaded rod, and a support rod is fixedly disposed at one end of each threaded sleeve block.
[0006] Optionally, the positioning assembly further includes a rotating rod rotatably mounted on a fixed plate, one end of which is fixedly connected to a second bevel gear, which meshes with a first bevel gear.
[0007] Optionally, a sliding groove is provided on one side of the support rod, and a sliding block is slidably arranged inside the sliding groove. A guide rod is fixedly provided at one end of the sliding block. One end of the guide rod passes through the support rod and extends to connect to a limit block. A spring is sleeved on the outer wall of the guide rod. One end of the spring is fixedly connected to the sliding block, and the other end of the spring is fixedly connected to the support rod.
[0008] Optionally, a plurality of guide grooves are provided on one side of the fixed plate along the axial direction of the threaded rod, and the guide grooves are arranged in a circular array on the fixed plate. The guide grooves are slidably connected to the end of the threaded sleeve block away from the support rod.
[0009] Optionally, a baffle is fixedly provided on one side of the support rod, and the baffle is located between the fixed plate and the guide bearing.
[0010] Optionally, one side of the support rod is provided with an arc-shaped structure, the support rod is movably sleeved with the guide bearing, and the guide bearing is located between the limiting block and the baffle.
[0011] Optionally, the support rod has grooves on both sides, and a slider is slidably disposed inside the groove, with one end of the slider being fixedly connected to a sliding block.
[0012] In summary, this application includes at least one of the following beneficial technical effects: This utility model achieves rapid disassembly and assembly of wire bearings through the linkage structure of the rotating rod, second bevel gear, first bevel gear, threaded rod and threaded sleeve block in the positioning component, as well as the cooperation and limiting structure of the support rod, baffle and limiting block. It eliminates the need to disassemble and assemble each bolt individually, greatly shortens production line downtime, avoids production interruption, and effectively improves production efficiency. Furthermore, this utility model achieves stable positioning of the guide bearing by using an arc-shaped structure that adapts the support rod to the guide bearing, combined with an elastic buffer positioning structure composed of a sliding block, guide rod, and spring. This reduces the shaking of the guide bearing during rotation, lowers wear, ensures the stability of the yarn guiding process, extends the service life of the guide bearing, and ensures stable production quality of polyester textured yarn. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the yarn guiding mechanism used in the production of polyester elastic yarn; Figure 2 Give Figure 1 A schematic diagram showing the disassembled structure of the center guide bearing and positioning assembly; Figure 3 yes Figure 2 A schematic diagram of the split structure of the positioning component; Figure 4 for Figure 3 A schematic diagram of the split structure of the middle limit block.
[0014] Figure label: 1. Mounting plate; 2. Connecting plate; 3. Support rod; 4. Fixing plate; 5. Wire bearing; 6. Positioning component; 61. Support block; 62. Threaded rod; 63. First bevel gear; 64. Threaded sleeve block; 65. Support rod; 66. Rotating rod; 67. Second bevel gear; 7. Sliding groove; 8. Sliding block; 9. Guide rod; 10. Limiting block; 11. Spring; 12. Guide groove; 13. Baffle; 14. Sliding groove; 15. Sliding block. Detailed Implementation
[0015] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0016] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0017] 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.
[0018] 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 of 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.
[0019] 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.
[0020] Example like Figure 1 and Figure 2 As shown, the polyester textured yarn production guide mechanism proposed in this utility model includes: a mounting plate 1, a plurality of connecting plates 2 are fixedly installed on one side of the mounting plate 1 by welding, and the plurality of connecting plates 2 are arranged in an equidistant array on the mounting plate 1. A plurality of support rods 3 are fixedly installed on one side of the connecting plates 2 by welding, and the plurality of support rods 3 are arranged in a ring array on one side of the connecting plates 2.
[0021] Furthermore, a fixing plate 4 is fixedly installed at one end of the support rod 3, and the support rod 3 can provide stable support for the fixing plate 4. Multiple guide grooves 12 are opened on one side of the fixing plate 4 along the axial direction of the threaded rod 62, and the guide grooves 12 are arranged in a ring array on the fixing plate 4. A wire bearing 5 for guiding the polyester elastic yarn is provided on one side of the fixing plate 4, and the surface of the wire bearing 5 is set with an arc structure, which can stably guide the polyester elastic yarn.
[0022] like Figure 2 and Figure 3 As shown, a positioning assembly 6 for limiting the position of the guide bearing 5 is provided on the fixed plate 4. The positioning assembly 6 includes multiple sets of support blocks 61 fixedly disposed on one side of the fixed plate 4. Threaded rods 62 are rotatably disposed between the support blocks 61 via bearings. One end of the threaded rod 62 passes through the support block 61 and extends to be connected to a first bevel gear 63. A threaded sleeve block 64 is threadedly fitted onto the outer wall of the threaded rod 62. The threaded engagement between the threaded rod 62 and the threaded sleeve block 64 allows the threaded rod 62 to rotate and drive the threaded sleeve block 64 to move. The guide groove 12 and the threaded sleeve block 64 are located away from the support rod 65. The threaded sleeve block 64 is slidably connected at one end, and the guide groove 12 can guide the threaded sleeve block 64 to make it more stable during movement. A support rod 65 is fixedly provided at one end of the threaded sleeve block 64. One side of the support rod 65 is set with an arc structure. The support rod 65 is movably sleeved with the guide bearing 5. A baffle 13 is fixedly provided on one side of the support rod 65. The baffle 13 is located between the fixed plate 4 and the guide bearing 5 to prevent the guide bearing 5 from contacting the fixed plate 4 and to avoid mutual friction. The guide bearing 5 is located between the limiting block 10 and the baffle 13, which can stably limit the guide bearing 5 and prevent it from shaking during rotation.
[0023] Furthermore, the positioning assembly 6 also includes a rotating rod 66 rotatably mounted on the fixed plate 4 via a bearing. One end of the rotating rod 66 is fixedly connected to a second bevel gear 67, and the other end of the rotating rod 66 is fixedly connected to a rotating cap, which facilitates manual rotation of the rotating rod 66. The second bevel gear 67 meshes with the first bevel gear 63, enabling the rotating rod 66 to drive the first bevel gear 63 to move simultaneously via the second bevel gear 67.
[0024] like Figure 2 and Figure 4As shown, a sliding groove 7 is provided on one side of the support rod 65, and a sliding block 8 is slidably arranged inside the sliding groove 7, so that the sliding block 8 can move stably according to the direction of the sliding groove 7. Sliding grooves 14 are provided on both sides of the support rod 65, and the sliding grooves 14 are connected to the sliding groove 7. A slider 15 is slidably arranged inside the sliding groove 14. One end of the slider 15 is fixedly connected to the sliding block 8. The sliding block 8 can be guided and limited by the sliding groove 14 and the slider 15, so that its movement is more stable. A guide rod 9 is fixedly arranged at one end of the sliding block 8. One end of the guide rod 9 passes through the support rod 65 and extends to connect to the limiting block 10. A spring 11 is sleeved on the outer wall of the guide rod 9. One end of the spring 11 is fixedly connected to the sliding block 8, and the other end of the spring 11 is fixedly connected to the support rod 65. Through the elastic force of the spring 11, pressure can be provided to the limiting block 10, so that the guide bearing 5 is stably rotated between the baffle 13 and the limiting block 10.
[0025] The working principle of this embodiment is as follows: First, the mounting plate 1 is installed at the location where the wire needs to be connected by bolts, and then the polyester textured yarn passes through the wire bearing 5. During operation, the movement of the polyester textured yarn will drive the wire bearing 5 to rotate, thereby providing stable guidance for the polyester textured yarn.
[0026] When the guide bearing 5 is replaced, manually rotate the rotating cap at one end of the rotating rod 66. The rotating cap drives the rotating rod 66 to rotate on the fixed plate 4. The rotating rod 66 drives the second bevel gear 67 to drive multiple first bevel gears 63 to rotate simultaneously. The first bevel gears 63 drive the threaded rod 62 to rotate stably between the support blocks 61. Since the threaded rod 62 is threadedly engaged with the threaded sleeve block 64, the threaded rod 62 drives the threaded sleeve block 64 to move stably along the direction of the threaded rod 62 during rotation. The threaded sleeve block 64 drives the support rod 65 to move, allowing the guide bearing 5 to disengage from the limiting block 10 and the baffle 13 and be removed.
[0027] Next, remove the guide bearing 5 from between the support rods 65, and replace it with a new guide bearing 5 between the support rods 65. Manually pull the limiting block 10. The limiting block 10 drives the sliding block 8 to slide inside the sliding groove 7 through the guide rod 9. The sliding block 8 compresses the spring 11 to contract, so that the guide bearing 5 is located between the limiting block 10 and the baffle 13.
[0028] Subsequently, the pulling limit block 10 is released, and the spring 11 pushes the sliding block 8 to move inside the sliding groove 7. The sliding block 8 drives the limit block 10 to apply pressure to the guide bearing 5 through the guide rod 9 to limit it.
[0029] Finally, the rotating cap is rotated in the opposite direction, which drives the rotating rod 66 to rotate in the opposite direction. The rotating rod 66 drives the threaded rod 62 to rotate in the opposite direction through the second bevel gear 67 and the first bevel gear 63. The threaded rod 62 drives the support rod 65 at one end of the threaded sleeve block 64 to move simultaneously, so that the support rod 65 is tightly attached to the inner wall of the guide bearing 5, thereby stably limiting the position of guide bearings 5 of different sizes.
[0030] The above specific embodiments are merely optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A yarn guiding mechanism for producing polyester textured yarn, characterized in that, include: Mounting plate (1), a plurality of connecting plates (2) are fixedly provided on one side of the mounting plate (1), and a plurality of support rods (3) are fixedly provided on one side of the connecting plate (2). A fixing plate (4) is fixedly installed at one end of the support rod (3), and a wire bearing (5) for guiding the polyester elastic yarn is provided on one side of the fixing plate (4). A positioning component (6) for limiting the guide bearing (5) is provided on the fixed plate (4).
2. The yarn guiding mechanism for producing polyester textured yarn according to claim 1, characterized in that, The positioning component (6) includes multiple sets of support blocks (61) fixedly disposed on one side of the fixed plate (4). Threaded rods (62) are rotatably disposed between the support blocks (61). One end of the threaded rod (62) passes through the support block (61) and extends to be connected to a first bevel gear (63). A threaded sleeve block (64) is threadedly sleeved on the outer wall of the threaded rod (62). A support rod (65) is fixedly disposed at one end of the threaded sleeve block (64).
3. The yarn guiding mechanism for producing polyester textured yarn according to claim 2, characterized in that, The positioning component (6) further includes a rotating rod (66) rotatably mounted on the fixed plate (4), one end of which is fixedly connected to a second bevel gear (67), which meshes with the first bevel gear (63).
4. The yarn guiding mechanism for producing polyester textured yarn according to claim 3, characterized in that, A sliding groove (7) is provided on one side of the support rod (65). A sliding block (8) is slidably arranged inside the sliding groove (7). A guide rod (9) is fixedly arranged at one end of the sliding block (8). One end of the guide rod (9) passes through the support rod (65) and extends to connect to a limit block (10). A spring (11) is sleeved on the outer wall of the guide rod (9). One end of the spring (11) is fixedly connected to the sliding block (8), and the other end of the spring (11) is fixedly connected to the support rod (65).
5. The yarn guiding mechanism for producing polyester textured yarn according to claim 3, characterized in that, The fixing plate (4) has multiple guide grooves (12) along the axial direction of the threaded rod (62) on one side, and the guide grooves (12) are arranged in a ring array on the fixing plate (4). The guide grooves (12) are slidably connected to the end of the threaded sleeve block (64) away from the support rod (65).
6. The yarn guiding mechanism for producing polyester textured yarn according to claim 3, characterized in that, A baffle (13) is fixedly installed on one side of the support rod (65), and the baffle (13) is located between the fixed plate (4) and the guide bearing (5).
7. The yarn guiding mechanism for producing polyester textured yarn according to claim 3, characterized in that, One side of the support rod (65) is set with an arc structure. The support rod (65) is movably connected to the guide bearing (5), and the guide bearing (5) is located between the limiting block (10) and the baffle (13).
8. The yarn guiding mechanism for producing polyester textured yarn according to claim 3, characterized in that, The support rod (65) has a sliding groove (14) on both sides, and a slider (15) is slidably arranged inside the sliding groove (14). One end of the slider (15) is fixedly connected to the sliding block (8).