A multi-stage glass fiber filament beam splitting mechanism
By setting a primary splitting wheel, a secondary splitting wheel, and a guide wheel in the multi-stage fiber filament splitting mechanism, and using a PLC control module for coordinated control, the problems of splitting uniformity and stability were solved, achieving stable fiber bundle splitting and high-quality subsequent processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN YUDA SPECIAL GLASS FIBER CO LTD
- Filing Date
- 2025-09-18
- Publication Date
- 2026-07-31
AI Technical Summary
Existing multi-stage fiber filament bundling mechanisms suffer from insufficient bundling uniformity, easy fiber bundle crossing, or uneven stress during the bundling process, leading to increased tension fluctuations and filament breakage risks in subsequent processes.
A multi-stage fiber filament splitting mechanism was designed. A first-stage splitting wheel shaft and a second-stage splitting wheel shaft were set from top to bottom, and a guide wheel was set above the second-stage splitting wheel shaft. The position and speed of each component were controlled by a PLC control module to ensure that the fiber bundle remains stable and uniform during the staged splitting process.
It improves the uniformity of fiber bundle distribution and operational stability, reduces tension fluctuations and the risk of fiber breakage, and enhances the processing quality and continuity of subsequent processes.
Smart Images
Figure CN224577773U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of beam splitting mechanism technology, and in particular to a multi-stage beam splitting mechanism for glass fiber filaments. Background Technology
[0002] In the field of glass fiber product manufacturing, the multi-stage fiber filament splitting mechanism is the core equipment that gradually separates the original fiber bundle (composed of hundreds to thousands of monofilaments) into fine bundles (each bundle containing 10-50 monofilaments) that meet processing requirements. By precisely controlling the splitting force and path, it ensures that the monofilaments are unbroken and evenly arranged, providing qualified raw materials for subsequent weaving (such as making glass cloth) and winding (such as making pipes). It is widely used in industries such as composite materials, electronic substrates, and insulating materials.
[0003] In actual production, due to the limited space between the splitting plate and the guide rollers, the split fiber bundles are prone to insufficient spacing, crossover, or uneven stress, resulting in reduced splitting uniformity. Simultaneously, the lack of a stable guiding path during the progressive splitting of the fiber bundles causes some fine bundles to vibrate or shift, increasing tension fluctuations and the risk of filament breakage in subsequent weaving and winding processes. Therefore, existing technologies still require improvement in terms of splitting uniformity and progressive guidance stability. Utility Model Content
[0004] Therefore, the purpose of this utility model is to propose a multi-stage splitting mechanism for glass fiber filaments to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.
[0005] To achieve the above objectives, one embodiment of this utility model provides a multi-stage glass fiber bundling mechanism, including a support frame. A spool for unwinding glass fibers is fixedly installed at the top of the frame. A primary bundling plate for bundling glass fibers is disposed below the spool. A bundling frame, which is fixedly installed at one end of the primary bundling plate and is also fixedly installed on the frame, is provided with two symmetrically distributed primary bundling wheels located below the primary bundling plate and guiding the bundled glass fibers. An adjustable secondary bundling plate is disposed below the primary bundling wheels. A secondary bundling wheel is disposed below the secondary bundling plate and guides the glass fibers. A guide wheel for traction of the glass fibers is disposed at the top of the secondary bundling wheel. The secondary bundling plate is signal-connected to a PLC control module for automated control.
[0006] The system consists of a primary splitting wheel shaft and a secondary splitting wheel shaft arranged from top to bottom, with a guide wheel positioned above the secondary splitting wheel shaft. This allows the split glass fiber bundles to be independently spun and guided sequentially, preventing the fiber bundles from getting too close to each other or crossing over, thus improving the uniformity and operational stability of the progressive splitting process.
[0007] By rationally setting the spatial positions of the primary and secondary splitting wheel shafts, the split glass fibers have sufficient spacing for diversion, thereby reducing tension fluctuations and the risk of fiber breakage caused by the close proximity and friction of the fiber bundles, and improving the processing quality and continuity of subsequent weaving or winding processes.
[0008] Preferably, as described in any of the above embodiments, the top of the frame is provided with a connecting groove for mounting a roller, and one end of the roller is provided with a drive motor that drives the roller and is connected to the PLC control module via signal. The drive motor is fixedly mounted on one end of the frame.
[0009] The above technical solution is adopted: the connecting groove at the top of the frame (welded Q235 steel) is rotatably connected to the roll (45 steel heat-treated) through bearings, providing stable support for the roll. The drive motor (servo motor) at one end of the roll is connected to the PLC control module through pulse signals. The motor output drives the roll to rotate through a coupling (flexible coupling), realizing the unwinding of the glass fiber filament bundle. The PLC adjusts the motor speed according to the feedback of the subsequent bundling speed (provided by the speed sensor of the guide wheel) to ensure that the unwinding rate matches the bundling rate and avoid the filament bundle from being over-stretched and breaking or from being loosely stacked.
[0010] Preferably, in any of the above embodiments, the beam splitter is fixedly installed inside the frame, and the top of the beam splitter has an installation groove for fixing the primary beam splitter plate. The beam splitter is located below the reel.
[0011] The above technical solution is adopted: the bundle splitter (aluminum alloy profile splicing, anodized surface) is fixed to the inside of the frame by bolts, located directly below the reel, to ensure the stability of the vertical falling path of the raw filament bundle. The top mounting groove (width adapted to the first-stage bundle splitter plate) is fixed to the first-stage bundle splitter plate by key connection to ensure the positioning accuracy of the bundle splitter plate and avoid misalignment between the bundle splitter hole and the raw filament bundle, which would cause single filament scratches. The mounting holes inside the bundle splitter frame provide a unified installation benchmark for components such as the first-stage bundle splitter wheel axle and the second-stage bundle splitter plate, ensuring the coaxiality of each bundle splitter component.
[0012] Preferably, in any of the above embodiments, the primary beam splitter shaft includes a primary beam splitter shaft for support and a primary beam splitter wheel for guiding the glass fiber. The primary beam splitter shaft is fixedly installed inside the beam splitter frame, and a primary beam splitter wheel located below the primary beam splitter plate is rotatably connected to the surface of the primary beam splitter shaft.
[0013] The above technical solution employs the following: The primary splitting shaft (made of 40Cr material with chrome plating) is fixed inside the splitting frame via an interference fit, and both ends are supported by bearings (deep groove ball bearings) to ensure no radial movement of the shaft. The primary splitting wheel (made of nylon, with a groove width adapted to the fiber bundles after primary splitting), rotatably connected to the shaft surface, is located below the primary splitting plate. After the primary splitting plate initially separates the raw fiber bundle into multiple fine bundles, the fiber bundles enter the annular groove of the splitting wheel. The splitting wheel passively rotates with the movement of the fiber bundles, and the lateral displacement of the fiber bundles is limited by the guidance of the groove wall. At the same time, the low coefficient of friction of the nylon material reduces fiber wear, ensuring uniform arrangement of the fiber bundles after primary splitting.
[0014] Preferably, in any of the above embodiments, the secondary beam splitter is fixedly installed inside the beam splitter frame, and both ends of the secondary beam splitter are provided with lifting seats for adjusting its height.
[0015] The above technical solution is adopted as follows: the secondary bundling plate (acrylic material) is fixed to the lifting base (driven by an electric telescopic rod) with bolts. The lifting base is fixed inside the bundling frame. The lifting base is connected to the PLC control module through analog signals. The PLC outputs control signals according to the bundling requirements (such as fiber bundle thickness and tension requirements of subsequent processes) to drive the lifting base to move the secondary bundling plate up and down, and adjust the distance between the bundling plate and the primary bundling wheel shaft and the secondary bundling wheel shaft. When the fiber bundle is thicker, the bundling plate is raised to increase the distance between it and the primary bundling wheel, thereby reducing the fiber bundle tension. When the fiber bundle is thinner, the bundling plate is lowered to shorten the distance, thereby avoiding the fiber bundle from loosening and stacking, and ensuring the accuracy of secondary bundling (further separating the primary fine bundle into single bundles containing multiple monofilaments).
[0016] Preferably, in any of the above embodiments, the secondary beam splitter shaft includes a supporting secondary beam splitter shaft and a guiding secondary beam splitter wheel. The secondary beam splitter shaft is fixedly installed inside the beam splitter frame, and a secondary beam splitter wheel located below the secondary beam splitter plate is rotatably connected to the surface of the secondary beam splitter shaft.
[0017] The above technical solution is adopted as follows: The secondary beam splitter shaft (material and specifications are the same as the primary beam splitter shaft) is fixed inside the beam splitter frame and located below the secondary beam splitter plate. The secondary beam splitter wheel (made of nylon, with groove width adapted to the fiber bundle after secondary beam splitting) is rotatably connected to its surface and is staggered with the primary beam splitter wheel. The fiber bundle after secondary beam splitting enters the groove of the beam splitter wheel. The beam splitter wheel rotates passively with the fiber bundle. The lateral displacement of the fiber bundle is further restricted by the groove wall guidance. At the same time, the smaller wheel diameter design reduces the turning radius of the fiber bundle and avoids fatigue damage to the fiber due to excessive bending. The cooperation between the beam splitter shaft and the beam splitter wheel ensures that the fiber bundle after secondary beam splitting maintains a constant spacing, providing a stable input for the subsequent traction process.
[0018] Preferably, in any of the above embodiments, the guide wheel includes a support guide frame and a guide wheel for guiding the glass fiber. The guide frame is fixedly installed in the middle of the secondary beam splitting shaft and distributed on one side of the secondary beam splitting wheel. The guide wheel is rotatably connected inside the guide frame.
[0019] The above technical solution is adopted as follows: The guide frame (aluminum alloy material) is fixed to the middle of the secondary bundling shaft by bolts and is located on one side of the secondary bundling wheel. Inside, the guide wheel (polyurethane material) is rotatably connected by a bearing (miniature deep groove ball bearing). The guide wheel passively rotates with the movement of the fiber bundle (the rotation speed is synchronized with the fiber linear speed). The high friction coefficient of the polyurethane material on its surface provides stable traction force for the fiber bundle, ensuring that the fiber bundle enters the subsequent process (such as weaving and winding) at a uniform speed. The speed sensor (Hall sensor) built into the guide wheel transmits the speed signal to the PLC control module. The PLC calculates the fiber linear speed based on the speed and adjusts the unwinding speed of the roll and the lifting position of the secondary bundling plate in the opposite direction to form a closed-loop control of "unwinding-bundling-traction" to ensure stable fiber tension throughout the bundling process.
[0020] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:
[0021] 1. A primary and secondary splitting wheel shafts are set from top to bottom, and a guide wheel for traction of glass fibers is set above the secondary splitting wheel shaft. This allows the primary and secondary splitting wheel shafts to individually guide the split glass fibers, ensuring sufficient gaps between each glass fiber bundle. This guarantees the stability of the dynamic guidance process of the glass fiber bundles being split from top to bottom. Through the hierarchical layout of the splitting mechanism and its coordinated work with the spatial and temporal positions of the guiding elements, the uniformity of fiber bundle splitting and operational stability are improved.
[0022] 2. Set the positions of the primary and secondary splitting wheel shafts so that their spatial arrangement can guide the separation of the split glass fibers, giving the glass fibers sufficient space to split and improving the stability of the glass fiber splitting.
[0023] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0024] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0025] Figure 1 This is a schematic diagram of the structure according to an embodiment of the present utility model;
[0026] Figure 2 This is a front view structural diagram according to an embodiment of the present utility model;
[0027] Figure 3 This is a schematic diagram of the structure of the beam splitter according to an embodiment of the present utility model;
[0028] Figure 4 This is a partial structural schematic diagram according to an embodiment of the present utility model;
[0029] Among them: 1-frame, 2-reel, 3-first-stage beam splitter plate, 4-beam splitter frame, 5-first-stage beam splitter wheel shaft, 51-first-stage beam splitter shaft, 52-first-stage beam splitter wheel, 6-second-stage beam splitter plate, 7-second-stage beam splitter wheel shaft, 71-second-stage beam splitter shaft, 72-second-stage beam splitter wheel, 8-guide wheel, 81-guide frame, 82-guide wheel, 9-lifting seat. Detailed Implementation
[0030] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.
[0031] like Figure 1-4 As shown, an embodiment of the present invention provides a multi-stage fiber filament bundling mechanism, comprising a frame 1 for support and fixation, a spool 2 for unwinding fiber filaments fixedly mounted at the top of the frame 1, a primary bundling plate 3 for bundling fiber filaments disposed below the spool 2, a bundling frame 4 fixedly mounted at one end of the primary bundling plate 3 and fixedly mounted to the frame 1, two symmetrically distributed primary bundling wheel shafts 5 located below the primary bundling plate 3 and guiding the bundled fiber filaments fixedly mounted inside the bundling frame 4, an adjustable secondary bundling plate 6 disposed below the primary bundling plate 3, a secondary bundling wheel shaft 7 for guiding fiber filaments disposed below the secondary bundling plate 6, a guide wheel 8 for traction of fiber filaments disposed at the top of the secondary bundling wheel shaft 7, and a PLC control module for automatic control of the secondary bundling plate 6 connected to the secondary bundling plate 6.
[0032] Preferably, the top of the frame 1 is provided with a connecting groove for mounting the roller 2, and one end of the roller 2 is provided with a drive motor that drives it and is connected to the PLC control module. The drive motor is fixedly mounted on one end of the frame 1.
[0033] The above technical solution is adopted: the connecting groove at the top of the frame 1 (Q235 steel welding) is rotatably connected to the roll 2 (45 steel quenching and tempering) through the bearing, providing stable support for the roll. The drive motor (servo motor) at one end of the roll is connected to the PLC control module through pulse signals. The motor output end drives the roll to rotate through the coupling (elastic coupling) to realize the unwinding of the glass fiber filament bundle. The PLC adjusts the motor speed according to the feedback of the subsequent bundling speed (provided by the speed sensor of the guide wheel 8) to ensure that the unwinding rate matches the bundling rate and avoid the filament bundle from being over-stretched and breaking or from being loosely stacked.
[0034] Preferably, in any of the above schemes, the beam splitter 4 is fixedly installed inside the frame 1, and the top of the beam splitter 4 is provided with an installation groove for fixing the first-stage beam splitter 3. The beam splitter 4 is located below the roll 2.
[0035] The above technical solution is adopted: the bundle splitter 4 (aluminum alloy profile splicing, anodized surface) is fixed to the inside of the frame 1 by bolts, located directly below the reel 2, to ensure the stability of the vertical falling path of the raw filament bundle. The top mounting groove (width adapted to the first-stage bundle splitter plate 3) is fixed to the first-stage bundle splitter plate 3 by key connection to ensure the positioning accuracy of the bundle splitter plate and avoid misalignment between the bundle splitter hole and the raw filament bundle, which would cause single filament scratches. The mounting holes inside the bundle splitter frame provide a unified installation benchmark for components such as the first-stage bundle splitter wheel axle 5 and the second-stage bundle splitter plate 6, ensuring the coaxiality of each bundle splitter component.
[0036] Preferably, in any of the above embodiments, the primary beam splitter shaft 5 includes a primary beam splitter shaft 51 for support and a primary beam splitter wheel 52 for guiding the glass fiber. The primary beam splitter shaft 51 is fixedly installed inside the beam splitter frame 4, and the primary beam splitter wheel 52 located below the primary beam splitter plate 3 is rotatably connected to the surface of the primary beam splitter shaft 51.
[0037] The above technical solution is adopted as follows: The primary splitting shaft 51 (made of 40Cr material, chrome-plated) is fixed inside the splitting frame 4 by an interference fit, and both ends are supported by bearings (deep groove ball bearings) to ensure that the shaft body has no radial movement. The primary splitting wheel 52 (made of nylon material, with a groove width adapted to the fiber bundle after primary splitting) is rotatably connected to the surface of the shaft body and is located below the primary splitting plate 3. After the primary splitting plate 3 initially separates the original fiber bundle into multiple fine bundles, the fiber bundle enters the annular groove of the splitting wheel. The splitting wheel passively rotates with the movement of the fiber bundle, and the lateral displacement of the fiber bundle is limited by the guidance of the groove wall. At the same time, the low coefficient of friction of nylon material reduces fiber wear and ensures that the fiber bundle is evenly arranged after primary splitting.
[0038] Preferably, in any of the above schemes, the secondary beam splitter 6 is fixedly installed inside the beam splitter frame 4, and the two ends of the secondary beam splitter 6 are provided with lifting seats 9 for adjusting its height.
[0039] The above technical solution is adopted: the secondary bundling plate 6 (acrylic material) is fixed to the lifting seat 9 (electric telescopic rod driven) by bolts. The lifting seat 9 is fixed inside the bundling frame 4. The lifting seat is connected to the PLC control module through analog signals. The PLC outputs control signals according to the bundling requirements (such as fiber bundle thickness and tension requirements of subsequent processes) to drive the lifting seat to move the secondary bundling plate up and down, and adjust the distance between the bundling plate and the primary bundling wheel shaft 5 and the secondary bundling wheel shaft 7. When the fiber bundle is thicker, the bundling plate is raised to increase the distance between it and the primary bundling wheel, thereby reducing the fiber bundle tension. When the fiber bundle is thinner, the bundling plate is lowered to shorten the distance, thereby avoiding the fiber bundle from loosening and stacking, and ensuring the accuracy of secondary bundling (further separating the primary fine bundle into single bundles containing multiple monofilaments).
[0040] Preferably, in any of the above embodiments, the secondary beam splitter shaft 7 includes a secondary beam splitter shaft 71 for support and a secondary beam splitter wheel 72 for guiding the glass fiber. The secondary beam splitter shaft 71 is fixedly installed inside the beam splitter frame 4, and the secondary beam splitter wheel 72 located below the secondary beam splitter plate 6 is rotatably connected to the surface of the secondary beam splitter shaft 71.
[0041] The above technical solution is adopted: the secondary splitting shaft 71 (material and specifications are the same as the primary splitting shaft 51) is fixed inside the splitting frame 4 and located below the secondary splitting plate 6. The secondary splitting wheel 72 (nylon material, groove width adapted to the fiber bundle after secondary splitting) rotatably connected to its surface is staggered with the primary splitting wheel 52. The fiber bundle after secondary splitting enters the groove of the splitting wheel. The splitting wheel rotates passively with the fiber bundle. The lateral displacement of the fiber bundle is further restricted by the groove wall guidance. At the same time, the smaller wheel diameter design reduces the turning radius of the fiber bundle and avoids fatigue damage to the fiber due to excessive bending. The cooperation between the splitting shaft and the splitting wheel ensures that the fiber bundle after secondary splitting maintains a constant spacing, providing a stable input for the subsequent traction process.
[0042] Preferably, in any of the above embodiments, the guide wheel 8 includes a guide frame 81 for support and a guide wheel 82 for guiding the glass fiber. The guide frame 81 is fixedly installed in the middle of the secondary beam splitting shaft 71 and distributed on one side of the secondary beam splitting wheel 72. The guide wheel 82 is rotatably connected inside the guide frame 81.
[0043] The above technical solution is adopted: the guide frame 81 (aluminum alloy material) is fixed to the middle of the secondary bundling shaft 71 by bolts and is located on one side of the secondary bundling wheel 72. Inside, the guide wheel 82 (polyurethane material) is rotatably connected by a bearing (miniature deep groove ball bearing). The guide wheel passively rotates with the movement of the fiber bundle (the rotation speed is synchronized with the fiber linear speed). The high friction coefficient of the polyurethane material on its surface provides stable traction force for the fiber bundle, ensuring that the fiber bundle enters the subsequent process (such as weaving and winding) at a uniform speed. The speed sensor (Hall sensor) built into the guide wheel transmits the speed signal to the PLC control module. The PLC calculates the fiber linear speed by the speed and adjusts the unwinding speed of the roll 2 and the lifting position of the secondary bundling plate 6 in the opposite direction to form a closed-loop control of "unwinding-bundling-traction" to ensure stable fiber tension throughout the bundling process.
[0044] The working principle of the multi-stage bundled glass fiber mechanism of this utility model is as follows:
[0045] After the PLC control module starts, the drive motor at one end of the reel 2 on the drive frame 1 drives the reel to rotate and release the glass fiber bundle. The bundle falls vertically to the first-stage splitting plate 3 below, where it is initially separated into multiple fine bundles through its splitting holes. The split fine bundles enter the annular groove of the first-stage splitting wheel 52 on the first-stage splitting wheel shaft 5 of the splitting frame 4. The first-stage splitting wheel rotates passively as the fiber bundle moves, and the groove wall guides and limits the lateral displacement of the fine bundles, ensuring uniform entry into the next stage. The fine bundles continue to fall to the second-stage splitting plate 6. The PLC controls the lifting seat 9 to adjust based on the linear velocity signal fed back by the guide wheel 8. The height of the secondary splitting plate is adjusted to meet the splitting requirements and further subdivide the fiber bundles. The subdivided fiber bundles enter the groove of the secondary splitting wheel 72 on the secondary splitting wheel shaft 7 below. The secondary splitting wheel rotates synchronously and passively to further stabilize the fiber bundle spacing. Finally, the fiber bundles are wound around the guide wheel 82 supported by the guide frame 81 on the secondary splitting shaft 71. The guide wheel provides traction force through friction. Its speed sensor transmits the signal to the PLC. The PLC adjusts the unwinding speed of the reel and the position of the secondary splitting plate in the opposite direction. All structures work together to achieve stable operation of the raw fiber bundle from unwinding, primary splitting, secondary splitting to traction.
[0046] Compared with the prior art, the present invention has the following advantages:
[0047] 1. A primary splitting wheel shaft 5 and a secondary splitting wheel shaft 7 are arranged from top to bottom, and a guide wheel 8 for traction of glass fibers is arranged above the secondary splitting wheel shaft 7. This allows the primary splitting wheel shaft 5 and the secondary splitting wheel shaft 7 to guide the split glass fibers separately, ensuring sufficient gaps between each glass fiber bundle. This guarantees the stability of the dynamic guidance process of the glass fiber bundle splitting from top to bottom. Through the hierarchical layout of the splitting mechanism and its spatiotemporal coordination with the guiding elements, the uniformity of fiber bundle splitting and operational stability are improved.
[0048] 2. Set the positions of the primary splitting wheel shaft 5 and the secondary splitting wheel shaft 7 so that the spatial arrangement of the primary splitting wheel shaft 5 and the secondary splitting wheel shaft 7 can guide the separation of the split glass fibers, so that the glass fibers have enough space to be split after splitting, thereby improving the stability of glass fiber splitting.
Claims
1. A multi-stage fiber filament bundling mechanism, comprising a frame (1) for support and fixation, wherein a reel (2) for unwinding the fiber filament is fixedly mounted at the top of the frame (1), characterized in that: Below the spool (2) is a primary splitting plate (3) for splitting glass fibers. One end of the primary splitting plate (3) is fixedly installed with a splitting frame (4) fixedly installed with the frame (1). Inside the splitting frame (4) are two symmetrically distributed primary splitting wheel shafts (5) located below the primary splitting plate (3) and guiding the split glass fibers. Below the primary splitting wheel shaft (5) is an adjustable secondary splitting plate (6). Below the secondary splitting plate (6) is a secondary splitting wheel shaft (7) for guiding glass fibers. At the top of the secondary splitting wheel shaft (7) is a guide wheel (8) for traction of glass fibers. The secondary splitting plate (6) is signal-connected to a PLC control module for automatic control.
2. A multi-stage glass fiber strand splitting mechanism as claimed in claim 1, characterized in that: The top of the frame (1) is provided with a connecting groove for mounting the roller (2). One end of the roller (2) is provided with a drive motor that drives it and is connected to the PLC control module. The drive motor is fixedly mounted on one end of the frame (1).
3. A multi-stage glass fiber strand splitting mechanism as claimed in claim 2, characterized in that: The beam splitter (4) is fixedly installed inside the frame (1). The top of the beam splitter (4) is provided with an installation groove for fixing the first-stage beam splitter (3). The beam splitter (4) is located below the reel (2).
4. A multi-stage glass fiber strand splitting mechanism as claimed in claim 3, wherein: The primary beam splitter shaft (5) includes a primary beam splitter shaft (51) for support and a primary beam splitter wheel (52) for guiding glass fibers. The primary beam splitter shaft (51) is fixedly installed inside the beam splitter frame (4), and the surface of the primary beam splitter shaft (51) is rotatably connected to the primary beam splitter wheel (52) located below the primary beam splitter plate (3).
5. The glass fiber multi-stage bundling mechanism as described in claim 4, characterized in that: The secondary beam splitter (6) is fixedly installed inside the beam splitter frame (4), and the two ends of the secondary beam splitter (6) are provided with lifting seats (9) for lifting and adjusting it.
6. A multi-stage glass fiber strand splitting mechanism as claimed in claim 5, characterized in that: The secondary beam splitter shaft (7) includes a secondary beam splitter shaft (71) for support and a secondary beam splitter wheel (72) for guiding glass fibers. The secondary beam splitter shaft (71) is fixedly installed inside the beam splitter frame (4), and the surface of the secondary beam splitter shaft (71) is rotatably connected to the secondary beam splitter wheel (72) located below the secondary beam splitter plate (6).
7. A multi-stage glass fiber strand splitting mechanism as claimed in claim 6, characterized in that: The guide wheel (8) includes a support guide frame (81) and a guide wheel (82) for guiding the glass fiber. The guide frame (81) is fixedly installed in the middle of the secondary beam splitting shaft (71) and distributed on one side of the secondary beam splitting wheel (72). The guide frame (81) is rotatably connected to the guide wheel (82).