A fiber sheath reinforcing member processing and yarn laying device
By designing a yarn feeding device that combines manual and pneumatic adjustment components for fiber armor reinforcement, the yarn tension can be monitored and adjusted in real time, solving the problem of uneven yarn tension and improving the structural compactness of the fiber armor reinforcement and the mechanical properties of the optical fiber.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU XIAOBAO COMPOSITE CO LTD
- Filing Date
- 2025-10-15
- Publication Date
- 2026-07-14
AI Technical Summary
During the processing of fiber armor reinforcement components, uneven or excessively fluctuating yarn tension can lead to a loose structure and inconsistent strength, affecting the mechanical properties of the optical fiber.
Design a yarn feeding device for processing fiber armor reinforcement parts. It adopts a combination of manual and pneumatic adjustment components. The tension of the yarn is monitored in real time by a tension sensor, and the tension, position and direction of the yarn are adjusted by a swing arm, rotating roller and moving rod to achieve precise control.
Effectively regulate yarn tension to ensure the stability and consistency of fiber armor reinforcement processing and improve the mechanical properties of optical fibers.
Smart Images

Figure CN224493285U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a yarn feeding device, and more particularly to a yarn feeding device for processing fiber armor reinforcement components, belonging to the technical field of yarn feeding for processing fiber armor reinforcement components. Background Technology
[0002] In modern communications and power transmission, optical fiber serves as a crucial medium for information and energy transfer, and its performance and reliability are of paramount importance. To improve the mechanical properties of optical fibers and enhance their tensile, bending, and compressive strength under various complex environments, fiber armor reinforcements are typically added to the outside of the fiber. During the processing of these reinforcements, the stability of the yarn tension directly affects product quality. Uneven or excessively fluctuating yarn tension can lead to a loose structure and inconsistent strength in the fiber armor reinforcements, thereby reducing the overall performance of the optical fiber.
[0003] Therefore, there is an urgent need to improve a yarn feeding device for processing fiber armor reinforcement parts in order to solve the above-mentioned problems. Utility Model Content
[0004] The purpose of this invention is to provide a yarn feeding device for processing fiber armor reinforcement components. Three yarn bobbin shafts are rotatably connected to a support plate, with three connecting plates fixed to one side. The yarn bobbin shafts carry the yarn bobbins and feed the yarn, serving as the yarn supply source. The connecting plates connect and fix relevant components, integrating all parts. A first rotating roller has a built-in tension sensor to guide the yarn direction and measure tension in real time, providing data for adjustment. A swing arm is rotatably connected to the connecting plates; its swinging motion can drive other components to change the yarn tension. A first rotating roller assists in adjustment, while a second rotating roller slides above the first rotating roller and is connected to the swing arm. By changing the distance between the second and third rotating rollers, the yarn pressure is adjusted, achieving manual tension adjustment. A movable rotating rod slides on the connecting plates and is driven by a cylinder. By changing the relative position of the movable rotating rod and the fixed rotating rod, the yarn tension, position, and direction are adjusted. This device, through the sequential action of manual and pneumatic adjustment components, effectively adjusts the yarn tension to meet various needs in processing fiber armor reinforcement components.
[0005] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0006] A yarn feeding device for processing fiber armor reinforcement includes a support plate, a manual adjustment component, and a pneumatic adjustment component. Multiple yarn bobbin shafts are rotatably connected to the upper surface of the support plate. A connecting plate corresponding to each of the multiple yarn bobbin shafts is fixedly connected to one side of the support plate. A first rotating roller is rotatably connected to the side of the connecting plate closest to the support plate. A tension sensor is fixedly connected inside the first rotating roller. The manual adjustment component is located on the side of the first rotating roller furthest from the connecting plate, and the pneumatic adjustment component is located on the other side of the manual adjustment component.
[0007] The manual adjustment assembly includes a rocker arm, a first rotating roller, and a second rotating roller. The rocker arm is rotatably connected to one side of the connecting plate. The first rotating roller is located on the lower end of the rocker arm and is rotatably connected to the rocker arm. The second rotating roller is located above the first rotating roller and is slidably connected to the rocker arm.
[0008] The pneumatic adjustment assembly includes a fixed rotating rod and a movable rotating rod. The fixed rotating rod is fixedly connected to one side of the connecting plate, and the movable rotating rod is slidably connected to one side of the connecting plate. The movable rotating rod is located directly below the fixed rotating rod. A cylinder is fixedly connected to the side of the connecting plate near the movable rotating rod, and the output end of the cylinder is connected to one side of the movable rotating rod.
[0009] Preferably, the swing arm has a groove inside, a slide plate is slidably connected inside the groove, the rotating roller is rotatably connected to the slide plate, and a drive rod is rotatably connected inside the swing arm, the drive rod passes through the slide plate and is threadedly connected to the slide plate.
[0010] Preferably, a position sensor is fixedly connected to the side of the connecting plate near the cylinder, and one end of the position sensor is connected to one side of the moving rotating rod.
[0011] Preferably, a clamping roller 1 and a clamping roller 2 are rotatably connected to the side of the connecting plate near the support plate. The clamping roller 1 and the clamping roller 2 correspond to each other and are both located on the side of the first roller near the support plate.
[0012] Preferably, one end of each of the clamping rollers passes through one side of the connecting plate and is connected to a drive wheel. A drive motor is fixedly connected to the side of the connecting plate near the drive wheel. The outer walls of the multiple drive wheels are rotatably connected to a drive belt. The output end of the drive motor is connected to the drive belt via a rotating wheel.
[0013] Preferably, a second roller is rotatably connected to the side of the connecting plate near the first roller, and the clamping roller is arranged in a triangle with the first roller and the second roller.
[0014] Preferably, one end of each of the plurality of yarn bobbin shafts extends to the lower bottom surface of the support plate and is connected to a turbine. A worm gear is rotatably connected to the lower bottom surface of the support plate, and the worm gear meshes with the turbine gear. A second drive motor is fixedly connected to one side of the support plate, and the output end of the second drive motor is connected to one end of the worm gear.
[0015] This utility model has at least the following beneficial effects:
[0016] 1. This utility model achieves adjustment of yarn tension, position, and direction by changing the relative position of the moving rotating rod and the fixed rotating rod. The device effectively adjusts yarn tension through the sequential action of manual and pneumatic adjustment components, meeting various requirements for processing fiber armor reinforcement parts.
[0017] 2. The position sensor of this invention is used to monitor the position information of the moving rotary rod in real time. By acquiring the position data of the moving rotary rod, it can provide feedback to the control system, enabling the control system to understand the working status of the pneumatic adjustment component, so as to accurately control the action of the cylinder according to actual needs, and thus accurately adjust the relevant parameters of the yarn. Attached Figure Description
[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0019] Figure 1 Schematic diagram of the three-dimensional structure provided by this utility model Figure 1 ;
[0020] Figure 2 Provided by this utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle;
[0021] Figure 3 Provided by this utility model Figure 1 A magnified schematic diagram of the structure at point B in the middle;
[0022] Figure 4 Schematic diagram of the three-dimensional structure provided by this utility model Figure 2 ;
[0023] Figure 5 Provided by this utility model Figure 4 A magnified schematic diagram of the structure at point C;
[0024] Figure 6 Schematic diagram of the three-dimensional structure provided by this utility model Figure 3 .
[0025] In the diagram, 1. Support plate; 2. Manual adjustment assembly; 3. Pneumatic adjustment assembly; 4. Yarn bobbin shaft; 5. Connecting plate; 6. First rotating roller; 7. Tension sensor; 8. Swing rod; 9. Rotating roller one; 10. Rotating roller two; 11. Fixed rotating rod; 12. Moving rotating rod; 13. Cylinder; 21. Slide groove; 22. Slide plate; 23. Drive rod; 31. Position sensor; 41. Clamping rotating roller one; 42. Clamping rotating roller two; 51. Drive wheel; 52. Drive motor one; 53. Drive belt; 61. Second rotating roller; 71. Turbine; 72. Worm gear; 73. Drive motor two. Detailed Implementation
[0026] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0027] like Figures 1-6 As shown, this embodiment provides a yarn feeding device for processing fiber armor reinforcement components, including a support plate 1, a manual adjustment component 2, and a pneumatic adjustment component 3. Multiple yarn bobbin shafts 4 are rotatably connected to the upper surface of the support plate 1. A connecting plate 5, corresponding to each of the multiple yarn bobbin shafts 4, is fixedly connected to one side of the support plate 1. The support plate 1 provides installation positions for the yarn bobbin shafts 4, the connecting plates 5, and other related components. There are three yarn bobbin shafts 4 and three connecting plates 5. The yarn bobbin shaft 4 carries the yarn bobbin, enabling it to release yarn during rotation; it is the starting component for yarn supply. The connecting plates 5 connect and fix multiple yarn bobbin shafts 4... The corresponding components play a connecting role, making the various parts form an organic whole. The first roller 6 is rotatably connected to the side of the connecting plate 5 near the support plate 1. The tension sensor 7 is fixedly connected inside the first roller 6. The first roller 6 guides the direction of the yarn and measures the tension of the yarn in real time through the tension sensor 7, providing data for subsequent adjustment of the yarn tension. The manual adjustment component 2 is located on the side of the first roller 6 away from the connecting plate 5, and the pneumatic adjustment component 3 is located on the other side of the manual adjustment component 2, so that the yarn tension can be adjusted in sequence through the manual adjustment component 2 and the pneumatic adjustment component 3.
[0028] The manual adjustment assembly 2 includes a swing arm 8, a first rotating roller 9, and a second rotating roller 10. The swing arm 8 is rotatably connected to one side of the connecting plate 5. The swing of the swing arm 8 will drive the movement of other connected components, thereby changing the tension of the yarn. An angle sensor can be added to the upper end of the swing arm 8 to facilitate the detection and transmission of the swing angle of the swing arm 8, which can better monitor the tension. The first rotating roller 9 is located on one side of the lower end of the swing arm 8 and is rotatably connected to the swing arm 8. The first rotating roller 9 assists the swing arm 8 in adjusting the yarn. Its rotation can change the contact state with the yarn, thereby affecting the tension of the yarn. The second rotating roller 10 is located above the first rotating roller 6 and is slidably connected to the swing arm 8. The second rotating roller 10 cooperates with the first rotating roller 6 and the first rotating roller 9. By sliding the second rotating roller 10, the distance between it and the first rotating roller 6 is changed to change the pressure on the yarn, thereby achieving the purpose of manually adjusting the tension of the yarn.
[0029] The pneumatic adjustment assembly 3 includes a fixed rotating rod 11 and a movable rotating rod 12. The fixed rotating rod 11 is fixedly connected to one side of the connecting plate 5. The fixed rotating rod 11 provides a relatively fixed reference position for the movable rotating rod 12. The movable rotating rod 12 is slidably connected to one side of the connecting plate 5. The movable rotating rod 12 is located directly below the fixed rotating rod 11. A cylinder 13 is fixedly connected to the side of the connecting plate 5 near the movable rotating rod 12. The output end of the cylinder 13 is connected to one side of the movable rotating rod 12. The movable rotating rod 12 slides under the drive of the cylinder 13. By changing its relative position with the fixed rotating rod 11, the tension, position and direction of the yarn are adjusted.
[0030] Among them, such as Figures 1-6 As shown, a groove 21 is provided inside the swing arm 8, and a slide plate 22 is slidably connected inside the groove 21. The groove 21 limits the movement trajectory of the slide plate 22, so that the slide plate 22 can only slide in a straight line along the direction of the groove 21 inside the swing arm 8, ensuring that the movement of the rotating roller 2 10 is controllable and stable. The rotating roller 2 10 is rotatably connected to the slide plate 22. When the slide plate 22 moves, it drives the rotating roller 2 10 to move synchronously. A drive rod 23 is rotatably connected inside the swing arm 8. The drive rod 23 passes through the slide plate 22 and is threadedly connected to the slide plate 22. The drive rod 23 serves as the power input component for manually adjusting the position of the rotating roller 2 10. Through its own rotation and the threaded connection with the slide plate 22, it converts the rotational motion into the linear motion of the slide plate 22, thereby precisely adjusting the position of the rotating roller 2 10.
[0031] Among them, such as Figures 1-6 As shown, a position sensor 31 is fixedly connected to the side of the connecting plate 5 near the cylinder 13. One end of the position sensor 31 is connected to one side of the moving rod 12. The position sensor 31 is used to monitor the position information of the moving rod 12 in real time. By acquiring the position data of the moving rod 12, it can provide feedback to the control system, enabling the control system to understand the working status of the pneumatic adjustment component 3, so as to accurately control the action of the cylinder 13 according to actual needs, and thus accurately adjust the relevant parameters of the yarn.
[0032] Among them, such as Figures 1-6 As shown, clamping roller 1 41 and clamping roller 2 42 are rotatably connected to the side of the connecting plate 5 near the support plate 1. Clamping roller 1 41 and clamping roller 2 42 correspond to each other. Both clamping roller 1 41 and clamping roller 2 42 are located on the side of the first roller 6 near the support plate 1. The clamping roller 1 41 and clamping roller 2 42 cooperate. By adjusting the distance and pressure between them, the movement state of the yarn can be controlled, such as limiting the position of the yarn and adjusting the yarn tension, to ensure that the yarn travels stably along the predetermined path in the subsequent processing.
[0033] Furthermore, such as Figures 1-6As shown, one end of clamping roller 41 and clamping roller 42 both pass through one side of the connecting plate 5 and are connected to a drive wheel 51. A drive motor 52 is fixedly connected to the side of the connecting plate 5 near the drive wheel 51. The outer walls of multiple drive wheels 51 are connected to the drive belt 53 for rotation. The output end of the drive motor 52 is connected to the drive belt 53 through the roller. The drive motor 52 provides power for the rotation of clamping roller 41 and clamping roller 42. By rotating the output shaft, the roller is driven, and then the drive wheel 51 is driven by the drive belt 53, so that clamping roller 41 and clamping roller 42 rotate, realizing the clamping and conveying of yarn. The drive motor 52 can precisely adjust the speed of yarn movement by controlling its rotation speed and direction.
[0034] Among them, such as Figures 1-6 As shown, the connecting plate 5 is rotatably connected to the second roller 61 on the side near the first roller 6. The clamping roller 42, the first roller 6, and the second roller 61 are arranged in a triangle. The second roller 61 works in coordination with the first roller 6 and the clamping roller 42 to further guide the movement path of the yarn. The triangular arrangement makes the yarn form a specific force state between the three rollers, which helps to control the tension of the yarn more accurately.
[0035] Among them, such as Figures 1-6 As shown, one end of each of the multiple yarn bobbin shafts 4 extends to the lower surface of the support plate 1 and is connected to a worm gear 71. A worm 72 is rotatably connected to the lower surface of the support plate 1, and the worm 72 meshes with the worm gear 71. A second drive motor 73 is fixedly connected to one side of the support plate 1. The output end of the second drive motor 73 is connected to one end of the worm gear 72. The second drive motor 73 provides power for the rotation of the yarn bobbin shafts 4, driving the worm gear 72 to rotate, thereby driving the worm gear 71 and the yarn bobbin shafts 4 to realize the yarn unloading operation. The second drive motor 73 can precisely adjust the yarn unloading speed of the yarn bobbin by controlling its rotation speed and direction.
[0036] like Figures 1-6As shown, the principle of the yarn feeding device for processing fiber armor reinforcement parts provided in this embodiment is as follows: The yarn bobbin is installed on the yarn bobbin shaft 4, ensuring a firm installation. According to the processing requirements of the fiber armor reinforcement parts, the drive rod 23 is manually operated to drive the slide plate 22 to move within the slide groove 21. While the slide plate 22 moves, it drives the rotating roller 10 to move, changing the distance between the rotating roller 10 and the rotating roller 9. The drive motor 73 is started to drive the worm gear 72 to rotate, thereby driving the turbine 71 and the yarn bobbin shaft 4 connected to it to rotate. The yarn bobbin rotates accordingly to feed out the yarn. After the yarn is drawn out from the yarn bobbin, it passes between the clamping rotating roller 41 and the clamping rotating roller 42. Then, the drive motor 52 is started to drive the rotating wheel to rotate. The rotating wheel drives multiple drive wheels 51 to rotate through the drive belt 53. The two drive wheels 51 rotate in opposite directions to form a uniform and stable clamp on the yarn, thereby effectively controlling the movement of the yarn and ensuring that the yarn can move smoothly along the predetermined path. After that, the yarn passes around the lower end of the first roller 6 and then around the upper end of the second roller 61. The tension sensor 7 inside the first roller 6 measures the initial tension of the yarn in real time and feeds the data back to the control system. The second roller 61 works in coordination with the first roller 6 to further guide the movement path of the yarn. After passing the upper end of the second roller 61, the yarn passes around the upper end of the second roller 10 and the lower end of the first roller 9 in sequence. The tension generated by the movement of the yarn will cause the swing rod 8 to rotate around the connecting plate 5 as the fulcrum, thereby changing the angle between the swing rod 8 and the connecting plate 5. This angle change can intuitively reflect the real-time dynamics of yarn tension, providing an important reference for subsequent tension adjustment. Subsequently, the yarn passes through the upper end of the fixed rotating rod 11 and then through the lower end of the moving rotating rod 12. The control system determines whether to activate the pneumatic adjustment component 3 based on the tension data fed back by the tension sensor 7. If necessary, the output end of the cylinder 13 pushes the moving rotating rod 12 to slide on the connecting plate 5. The moving rotating rod 12 changes its relative position with the fixed rotating rod 11 as a reference. The position sensor 31 monitors the position of the moving rotating rod 12 in real time and feeds the information back to the control system. The control system adjusts the action of the cylinder 13 in real time based on the position of the moving rotating rod 12 and parameters such as yarn tension, and precisely adjusts the yarn tension. When the fiber armor reinforcement is completed or the preset yarn release amount is reached, the drive motor 1 52, drive motor 2 73 and cylinder 13 are turned off.
[0037] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0038] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A yarn feeding device for processing fiber armor reinforcement, comprising a support plate (1), a manual adjustment assembly (2), and a pneumatic adjustment assembly (3), characterized in that: The upper surface of the support plate (1) is rotatably connected to a plurality of yarn bobbin shafts (4). A connecting plate (5) corresponding to each of the plurality of yarn bobbin shafts (4) is fixedly connected to one side of the support plate (1). A first rotating roller (6) is rotatably connected to the side of the connecting plate (5) near the support plate (1). A tension sensor (7) is fixedly connected inside the first rotating roller (6). The manual adjustment component (2) is located on the side of the first rotating roller (6) away from the connecting plate (5). The pneumatic adjustment component (3) is located on the other side of the manual adjustment component (2). The manual adjustment assembly (2) includes a rocker arm (8), a first rotating roller (9) and a second rotating roller (10). The rocker arm (8) is rotatably connected to one side of the connecting plate (5). The first rotating roller (9) is located on the lower side of the rocker arm (8) and is rotatably connected to the rocker arm (8). The second rotating roller (10) is located above the first rotating roller (6) and is slidably connected to the rocker arm (8). The pneumatic adjustment assembly (3) includes a fixed rotating rod (11) and a movable rotating rod (12). The fixed rotating rod (11) is fixedly connected to one side of the connecting plate (5), and the movable rotating rod (12) is slidably connected to one side of the connecting plate (5). The movable rotating rod (12) is located directly below the fixed rotating rod (11). A cylinder (13) is fixedly connected to one side of the connecting plate (5) near the movable rotating rod (12). The output end of the cylinder (13) is connected to one side of the movable rotating rod (12).
2. The yarn feeding device for processing fiber armor reinforcement parts according to claim 1, characterized in that: The swing arm (8) has a groove (21) inside, and a slide plate (22) is slidably connected inside the groove (21). The rotating roller (10) is rotatably connected to the slide plate (22). The swing arm (8) has a drive rod (23) rotatably connected inside, and the drive rod (23) passes through the slide plate (22) and is threadedly connected to the slide plate (22).
3. The yarn feeding device for processing fiber armor reinforcement parts according to claim 1, characterized in that: A position sensor (31) is fixedly connected to the side of the connecting plate (5) near the cylinder (13), and one end of the position sensor (31) is connected to one side of the moving rod (12).
4. The yarn feeding device for processing fiber armor reinforcement parts according to claim 1, characterized in that: The connecting plate (5) is rotatably connected to a clamping roller one (41) and a clamping roller two (42) on the side near the support plate (1). The clamping roller one (41) and the clamping roller two (42) are opposite to each other. Both the clamping roller one (41) and the clamping roller two (42) are located on the side of the first roller (6) near the support plate (1).
5. The yarn feeding device for processing fiber armor reinforcement parts according to claim 4, characterized in that: One end of each of the clamping rollers (41) and the clamping rollers (42) passes through one side of the connecting plate (5) and is connected to a drive wheel (51). A drive motor (52) is fixedly connected to the side of the connecting plate (5) near the drive wheel (51). The outer walls of the multiple drive wheels (51) are connected to the drive belt (53) for rotation. The output end of the drive motor (52) is connected to the drive belt (53) through the roller.
6. The yarn feeding device for processing fiber armor reinforcement parts according to claim 4, characterized in that: The connecting plate (5) is rotatably connected to a second roller (61) on the side near the first roller (6), and the clamping roller (42) is triangularly distributed with the first roller (6) and the second roller (61).
7. The yarn feeding device for processing fiber armor reinforcement parts according to claim 1, characterized in that: One end of each of the multiple yarn bobbin shafts (4) extends to the lower bottom surface of the support plate (1) and is connected to a turbine (71). A worm (72) is rotatably connected to the lower bottom surface of the support plate (1). The worm (72) meshes with the turbine (71). A second drive motor (73) is fixedly connected to one side of the support plate (1). The output end of the second drive motor (73) is connected to one end of the worm (72).