High-performance lightweight composite material spool-shaped take-up roller
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-08-11
AI Technical Summary
传统轻量化收线辊以复合材料为核心材质，虽大幅降低自身重量，减少收线设备驱动负载，但为进一步强化轻量化效果，常采用减薄轴套部厚度、简化内部支撑结构的设计方式，这直接导致轴套部的抗弯曲、抗形变能力大幅下降，在收卷常规直径线材时，轴套部可勉强承受径向收线张力；若收卷较粗线材或处于高张力收线场景，轴套部易出现明显凹陷、弯曲，甚至因局部应力集中产生开裂，尤其在收线辊高速旋转时，形变风险进一步加剧，需频繁停机更换收线辊，严重影响生产连续性，因此，需对上述问题进行解决
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the rotational power of the hand crank can be transmitted to the rotating shaft through the cooperation of the worm gear and the rotating worm, providing precise power for the strength adjustment of the support block telescopic bushing, while also having a self-locking function; through the cooperation of the fixed plate and the bushing, the equipment can be made lightweight, while reducing the air resistance when the take-up roller rotates; through the setting of the support block, it can fit tightly with the inner wall of the bushing, forming multi-point support, significantly improving the bushing's resistance to bending and deformation, and solving the problem that the traditional take-up roller shaft is weak in strength due to its focus on lightweight design, resulting in damage to the take-up roller.
Smart Images
Figure CN224619362U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lightweight take-up roller technology, and in particular to a high-performance lightweight composite material I-beam take-up roller. Background Technology
[0002] In the production and storage of wires and cables, optical fibers and cables, and precision wires, I-beam take-up rollers are the core equipment for achieving orderly winding of wires and facilitating transportation and storage. As the industry's requirements for production efficiency, energy consumption control and equipment portability continue to increase, "lightweighting" has become an important trend in take-up roller design. Traditional lightweight take-up rollers use composite materials as their core material, which significantly reduces their weight and the driving load of the take-up equipment. However, to further enhance the lightweight effect, the design often adopts a method of thinning the bushing thickness and simplifying the internal support structure. This directly leads to a significant decrease in the bushing's resistance to bending and deformation. When winding conventional diameter wire, the bushing can barely withstand radial take-up tension. However, when winding thicker wire or in high-tension take-up scenarios, the bushing is prone to obvious dents, bending, and even cracking due to local stress concentration. Especially when the take-up roller rotates at high speed, the risk of deformation is further aggravated, requiring frequent shutdowns to replace the take-up roller, which seriously affects production continuity. Therefore, the above problems need to be solved. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-performance, lightweight composite material I-beam take-up roller.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a high-performance lightweight composite material I-beam-shaped take-up roller, comprising a bushing portion, with fixed disks fixedly connected to both ends of the bushing portion, an adjusting housing fixedly connected to one side of one of the fixed disks, an adjusting component provided inside the adjusting housing, multiple annular grooves for take-up being equidistantly opened on the periphery of the bushing portion, three movable groove groups being equidistantly arrayed on the bushing portion, a mounting groove being opened laterally on the bushing portion, a rotating shaft being rotatably installed in the mounting groove, a connecting bearing being installed at the connection between the rotating shaft and the mounting groove, and a supporting component being provided on the rotating shaft.
[0005] Preferably, the movable groove group includes a plurality of movable grooves axially and equidistantly opened on the bushing portion, a fixed block is fixedly connected in the movable groove, and a sliding groove is opened on the fixed block.
[0006] Preferably, the support component includes three mounting discs equidistantly fixed to the rotating shaft and a support block sliding in multiple sliding grooves. The mounting discs have multiple arc-shaped grooves arranged axially. The outer walls of both ends of the support block slide against the sliding grooves. A sliding shaft is fixed to the bottom side wall of the support block. The middle part of the sliding shaft slides in the arc-shaped groove. A limiting block for preventing the sliding shaft from sliding is fixed to one end of the sliding shaft.
[0007] Preferably, the adjusting component includes a rotating worm gear vertically rotatably disposed within the adjusting housing and a worm wheel coaxially fixed to one end of the rotating shaft. The rotating worm gear meshes with the worm wheel, and a rotating rod is coaxially fixed to the bottom of the rotating worm gear. The bottom of the rotating rod is rotatably connected to the bottom surface of the adjusting housing.
[0008] Preferably, a rotating shaft is coaxially fixed to the top of the rotating worm gear, and a hand crank is fixed to one end of the rotating shaft extending to the top outer wall of the adjusting housing.
[0009] Preferably, the fixing plate is made of glass fiber material, and an annular reinforcing edge is provided at the connection between the fixing plate and the bushing. The fixing plate has multiple weight-reducing through holes, and the inner wall of the weight-reducing through holes is rounded.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the rotational power of the hand crank can be transmitted to the rotating shaft through the cooperation of the worm gear and the rotating worm, providing precise power for the strength adjustment of the support block telescopic bushing, while also having a self-locking function; through the cooperation of the fixed plate and the bushing, the equipment can be made lightweight, while reducing the air resistance when the take-up roller rotates; through the setting of the support block, it can fit tightly with the inner wall of the bushing, forming multi-point support, significantly improving the bushing's resistance to bending and deformation, and solving the problem that the traditional take-up roller shaft is weak in strength due to its focus on lightweight design, resulting in damage to the take-up roller. Attached Figure Description
[0011] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall first-view structure proposed in this utility model; Figure 2 This is a schematic diagram of the internal second-view structure proposed in this utility model; Figure 3 This is a schematic diagram of the structure of some parts proposed in this utility model; Figure 4 This is a schematic diagram of the support component structure proposed in this utility model.
[0012] The numbers in the diagram are: 1. Fixed disc; 2. Bushing; 3. Annular groove; 4. Adjusting housing; 5. Weight reduction through hole; 6. Rotating worm gear; 7. Hand crank; 8. Rotating rod; 9. Support block; 10. Connecting bearing; 11. Rotating shaft; 12. Limiting block; 13. Fixed block; 14. Arc groove. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0014] Example: See Figures 1 to 4 This utility model discloses a high-performance, lightweight composite material I-beam-shaped take-up roller, comprising a bushing portion 2, with fixed disks 1 fixed to both ends of the bushing portion 2. The fixed disks 1 facilitate the bearing of the axial tension during wire take-up to prevent deformation and significantly reduce the overall weight of the take-up roller. An adjustment housing 4 is fixed to one side of one of the fixed disks 1. The adjustment housing 4 facilitates the protection of the internal transmission structure from dust and oil contamination and prevents interference with the adjustment components when the wire is entangled. An adjustment component is provided inside the adjustment housing 4. Multiple annular grooves 3 for take-up are equidistantly opened on the periphery of the bushing portion 2. The annular grooves 3 facilitate the independent winding of wires of different specifications or batches in the corresponding grooves, while guiding the wires to arrange in an orderly manner and avoiding tangled winding. Three movable groove groups are equidistantly arrayed on the bushing portion 2. An installation groove is opened laterally on the bushing portion 2. A rotating shaft 11 is rotatably installed in the installation groove. A connecting bearing 10 is installed at the connection between the rotating shaft 11 and the installation groove. A support component is provided on the rotating shaft 11. The connecting bearing 10 facilitates the reduction of friction between the rotating shaft 11 and the inner wall of the installation groove when the rotating shaft 11 rotates.
[0015] In this invention, the movable groove assembly includes multiple movable grooves axially arrayed on the bushing portion 2. A fixed block 13 is fixedly connected within each movable groove. A sliding groove is provided on the fixed block 13. The fixed block 13 helps to restrict the support block 9 to only extend and retract radially, while also enhancing the structural strength of the movable groove. The support component includes three mounting discs equidistantly fixed to the rotating shaft 11 and a support block 9 sliding within multiple sliding grooves. Multiple arc-shaped grooves 14 are axially arrayed on the mounting discs. The outer walls at both ends of the support block 9 slide against the sliding grooves. A sliding shaft is fixedly connected to the bottom side wall of the support block 9. The middle part of the sliding shaft slides within the arc-shaped groove 14. A limiting block 12 is fixedly connected to one end of the sliding shaft to prevent it from sliding. The limiting block 12 facilitates stable cooperation with the arc-shaped groove 14, thereby achieving support adjustment for the bushing portion 2. The adjustment component includes a rotating worm gear 6 vertically rotatably disposed within the adjustment housing 4. A worm gear 6 is coaxially fixed to one end of the rotating shaft 11, and the rotating worm 6 meshes with the worm gear. A rotating rod 8 is coaxially fixed to the bottom of the rotating worm 6, and the bottom of the rotating rod 8 is rotatably connected to the inner bottom surface of the adjusting housing 4. The rotating power of the hand crank 7 is easily transmitted to the rotating shaft 11 through the adjusting component to realize the adjustment drive of the support block 9. A rotating shaft is coaxially fixed to the top of the rotating worm 6, and a hand crank 7 is fixed to one end of the rotating shaft extending to the top outer wall of the adjusting housing 4. The hand crank 7 can easily drive the rotating worm 6 to rotate, thereby controlling the extension and retraction of the support block 9. The fixed plate 1 is made of glass fiber material. The connection between the fixed plate 1 and the bushing part 2 is provided with an annular reinforcing edge. Multiple weight-reducing through holes 5 are opened on the fixed plate 1. The inner wall of the weight-reducing through holes 5 is rounded. The weight-reducing through holes 5 can significantly reduce the overall weight of the fixed plate 1, and the hollow structure of the glass fiber material can still maintain high strength.
[0016] Working Principle: In use of this invention, the fixing discs 1 at both ends of the bushing 2 first form axial limits to prevent the wire from slipping during subsequent winding; the annular grooves 3 on the periphery of the bushing 2 pre-divide independent winding areas, and the corresponding grooves can be selected according to the wire specifications to achieve partitioned storage of multiple specifications of wire; the adjusting component is in the initial state, and the support block 9 is kept in the retracted position in the sliding groove of the fixing block 13 to ensure that the surface of the bushing 2 is flat before winding, which facilitates smooth wire wrapping. At the same time, the glass fiber material used in the fixing discs 1 and the lightweight composite material of the bushing 2 work together to ensure the overall structural strength. The weight is significantly reduced, decreasing the drive load on the take-up equipment. Then, the tension adjustment mechanism is supported. The operator rotates the hand crank 7, causing its bottom shaft and the coaxially fixed rotating worm gear 6 to rotate synchronously. The rotating rod 8 at the bottom of the rotating worm gear 6 is stably supported on the inner bottom surface of the adjusting housing 4, ensuring no axial deviation during worm gear rotation and maintaining precise engagement with the worm wheel at one end of the rotating shaft 11. This efficiently transmits the rotational power of the hand crank 7 to the rotating shaft 11. The rotating shaft 11, supported by the low-friction bearing 10, rotates with the worm wheel, causing the mounting plate fixed to the shaft to rotate synchronously. The arc-shaped groove 14 on the mounting plate rotates with the mounting plate... As the disc rotates, its arc-shaped trajectory guides the sliding shaft at the bottom of the support block 9 to slide along the groove. At this time, the rotational motion of the sliding shaft is converted into the radial extension and retraction motion of the support block 9 along the sliding groove of the fixed block 13. When the support block 9 extends along the sliding groove, its top moves closer to the inner side of the bushing 2 or the key stress area, forming a multi-point support structure with the inner wall of the bushing 2. This is equivalent to adding "internal reinforcing ribs" to the bushing 2, greatly improving the bushing 2's resistance to bending and deformation, enabling it to withstand greater radial winding tension. If a lightly loaded wire is wound, the support block 9 can retract, reducing excessive support for the bushing 2 and maintaining the bushing 2's stability. Lightweight characteristics; the support blocks 9 of the three movable slots are arranged in a circumferential array, which can evenly act on the circumference of the bushing part 2 during extension and retraction, avoiding the force imbalance caused by uneven strength reinforcement on one side. Finally, the limiting block 12 at one end of the sliding shaft can prevent the sliding shaft from falling out of the arc groove 14, ensuring the safety and stability of the strength adjustment process; at the same time, the self-locking property of the worm gear and worm wheel drive makes the position of the support block 9 fixed after adjustment, and will not be displaced by the winding tension or equipment vibration, ensuring the long-term stability of the strength state of the bushing part 2 after reinforcement. Thus, the use of a high-performance lightweight composite material I-beam take-up roller is completed.
[0017] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A high-performance, lightweight composite material I-beam-shaped take-up roller, comprising a bushing portion (2), characterized in that: The bushing (2) has a fixed plate (1) fixed at both ends. An adjustment housing (4) is fixed on one side of the fixed plate (1). An adjustment component is provided inside the adjustment housing (4). Multiple annular grooves (3) for taking in wires are equidistantly opened on the periphery of the bushing (2). Three movable groove groups are equidistantly arranged on the bushing (2). An installation groove is opened laterally on the bushing (2). A rotating shaft (11) is rotatably installed in the installation groove. A connecting bearing (10) is installed at the connection between the rotating shaft (11) and the installation groove. A support component is provided on the rotating shaft (11).
2. The high-performance lightweight composite material I-beam take-up roller according to claim 1, characterized in that: The movable groove group includes multiple movable grooves axially arrayed on the bushing part (2), and a fixed block (13) is fixedly connected in the movable groove. The fixed block (13) has a sliding groove.
3. The high-performance lightweight composite material I-beam take-up roller according to claim 2, characterized in that: The support component includes three mounting discs equidistantly fixed to the rotating shaft (11) and a support block (9) sliding in multiple sliding grooves. Multiple arc-shaped grooves (14) are axially arrayed on the mounting discs. The outer walls at both ends of the support block (9) slide against the sliding grooves. A sliding shaft is fixed to the bottom side wall of the support block (9). The middle part of the sliding shaft slides in the arc-shaped groove (14). A limiting block (12) for preventing the sliding shaft from sliding is fixed to one end of the sliding shaft.
4. The high-performance lightweight composite material I-beam take-up roller according to claim 1, characterized in that: The adjusting component includes a rotating worm (6) that is vertically rotatably disposed inside the adjusting housing (4) and a worm wheel that is coaxially fixed to one end of the rotating shaft (11). The rotating worm (6) meshes with the worm wheel. A rotating rod (8) is coaxially fixed to the bottom of the rotating worm (6). The bottom of the rotating rod (8) is rotatably connected to the bottom surface inside the adjusting housing (4).
5. The high-performance lightweight composite material I-beam take-up roller according to claim 4, characterized in that: The rotating worm (6) is coaxially fixed to the top of a rotating shaft, and a hand crank (7) is fixed to one end of the rotating shaft extending to the top outer wall of the adjusting housing (4).
6. The high-performance lightweight composite material I-beam take-up roller according to claim 1, characterized in that: The fixed plate (1) is made of glass fiber material. The connection between the fixed plate (1) and the bushing (2) is provided with an annular reinforcing edge. The fixed plate (1) is provided with multiple weight-reducing through holes (5). The inner wall of the weight-reducing through holes (5) is rounded.