Bundling mechanism for spinning fiber processing

By using the fiber bundle shaping component and the shaping hole adjustment component in the bundling mechanism, the arrangement of the fiber bundles is changed from a circular shape to a long rectangular shape, which solves the problem of uneven oiling, improves the uniformity of oiling and fiber performance, and increases production efficiency.

CN223793282UActive Publication Date: 2026-01-13FUJIAN JIANXING TECH CO LTD
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Patent Information

Application Number
CN202520387157.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-01-13
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Uneven oiling of fiber bundles can easily occur, leading to a decline in fiber performance and processing properties.

Method used

By using the filament shaping component in the bundling mechanism, the circular arrangement of the filaments is changed to a long rectangular arrangement. The arrangement of the filaments is controlled by the movable baffle and the drive source. Combined with the shaping hole size adjustment component, the contact area and pressure of the filaments on the oil roller are ensured to be uniform.

Benefits of technology

It improves the uniformity of oiling, enhances fiber performance and processing capabilities, and increases production efficiency and adjustment precision.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bundling mechanism for spinning fiber processing, which relates to the technical field of spinning fiber processing, solves the problem of high probability of uneven oiling in the tow oiling process, and comprises a bundling cylinder with an inlet and an outlet for tows to enter and exit; the tow shaping assembly is mounted at the outlet of the bundling cylinder and used for changing the arrangement mode of tows; the tow shaping assembly comprises a movable baffle and a driving source, and the driving source is used for controlling the movable baffle to move horizontally so as to open or close an outlet of the bundling cylinder; a shaping hole extending towards the other side of the movable baffle is formed in one side of the movable baffle, and a plurality of tows penetrate through the shaping hole in a long-strip square arrangement mode. The tow shaping assembly is adopted, annular arrangement of tows is effectively changed into long-strip square arrangement, the contact area and pressure of the tows on the oiling roller are more uniform, and therefore the oiling uniformity is improved.
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Description

Technical Field

[0001] This application relates to the field of spinning fiber processing technology, and in particular to a bundling mechanism for spinning fiber processing. Background Technology

[0002] In fiber spinning processes, the spinneret assembly of the spinning machine plays a crucial role. This assembly can process molten polymer into multiple filament bundles, which are arranged in a circumferential pattern with equal spacing.

[0003] After the molten fiber bundles extruded from the spinneret undergo cooling and drawing processes, they require oiling to improve fiber performance and processing capabilities. In the oiling step, two symmetrical oiling rollers are typically used to oil both sides of the fiber bundle. However, because the fiber bundles are extruded from the spinneret in a circular arrangement, this arrangement can easily lead to uneven oiling during the process. Utility Model Content

[0004] In order to improve the problem of uneven oiling during the oiling process of filament bundles, this application provides a bundling mechanism for processing spinning fibers.

[0005] This application provides a bundling mechanism for processing spinning fibers, which adopts the following technical solution:

[0006] A fiber bundling mechanism for spinning fiber processing includes a bundling cylinder with an inlet and an outlet for fiber bundles to enter and exit; a fiber bundle shaping assembly installed at the outlet of the bundling cylinder for changing the arrangement of the fiber bundles; wherein the fiber bundle shaping assembly includes a movable baffle and a drive source, the drive source being used to control the horizontal movement of the movable baffle to open or close the outlet of the bundling cylinder; a shaping hole extending toward the other side is opened on one side of the movable baffle, and several fiber bundles pass through the shaping hole in a long rectangular arrangement.

[0007] By adopting the above technical solution, and changing the arrangement of the filament bundles to a long rectangular arrangement, it is possible to ensure that the area and pressure of the filament bundles in contact with the oiling roller are uniform during oiling, thereby improving the uniformity of oiling and enhancing the performance and processing properties of the fibers.

[0008] Optionally, the driving source includes a first cylinder, the cylinder body of which is fixed to the outer wall of the bundle tube, and the piston rod of the first cylinder is connected to one end of the movable baffle.

[0009] By adopting the above technical solution, a stable driving force is provided for the movable baffle, enabling the movable baffle to reliably open or close the bundle tube outlet, thereby enhancing the operability and stability of the bundle mechanism.

[0010] Optionally, two first cylinders are symmetrically arranged on the outer wall of the bundle tube. A connecting plate is fixed to one end of the movable baffle. The piston rod of the first cylinder passes through the connecting plate and is fixedly connected to the connecting plate by two nuts.

[0011] By adopting the above technical solution, two first cylinders are symmetrically arranged on the outer wall of the cluster tube and fixedly connected with nuts, which further enhances the stability and reliability of the movement of the movable baffle, and also facilitates maintenance and replacement.

[0012] Optionally, the tow shaping assembly further includes a shaping hole opening size adjustment assembly.

[0013] By adopting the above technical solution, the size of the shaping hole can be flexibly adjusted according to the characteristics and processing requirements of different filament bundles to meet different production needs.

[0014] Optionally, the adjustment assembly includes two symmetrically hinged adjustment plates in the shaping hole, the wire bundle passing between the two adjustment plates, and the adjustment assembly further includes a power component for controlling the rotation of the adjustment plates to adjust the gap between the two adjustment plates.

[0015] By adopting the above technical solution, the size of the shaping hole can be precisely adjusted, thereby improving production efficiency and adjustment accuracy.

[0016] Optionally, the power component includes a second cylinder, one end of which is hinged to the bottom of the movable baffle, and the other end of which is hinged to the adjusting plate.

[0017] By adopting the above technical solution, automatic adjustment of the regulating plate was achieved, improving production efficiency and adjustment accuracy.

[0018] Optionally, a first drag-reducing rod is rotatably connected to the end of the adjusting plate away from the hinge point. The rotation axis of the first drag-reducing rod is parallel to the rotation axis of the adjusting plate, and the first drag-reducing rod is in contact with the wire bundle.

[0019] By adopting the above technical solution, the first drag-reducing rod is rotatably connected to the adjusting plate, and its rotation axis is parallel to the adjusting plate, which ensures that the first drag-reducing rod contacts the wire bundle during the adjustment process, thereby reducing friction and resistance.

[0020] Optionally, a second drag-reducing rod is rotatably connected to the middle of the adjusting plate, and the second drag-reducing rod is parallel to the first drag-reducing rod.

[0021] In summary, this application includes at least one of the following beneficial effects:

[0022] 1. By using a filament shaping component, the circular arrangement of the filaments is effectively changed into a long rectangular arrangement, making the contact area and pressure of the filaments on the oiling roller more uniform, thereby improving the uniformity of oiling.

[0023] 2. By introducing a shaping hole opening size adjustment component, precise and automatic adjustment of the shaping hole size is achieved. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0025] Figure 2 This is a front view of an embodiment of this application;

[0026] Figure 3 This is a schematic diagram illustrating the structure of the movable baffle in the embodiments of this application;

[0027] Figure 4 This is a schematic diagram illustrating the structure of the adjustment plate in an embodiment of this application.

[0028] Explanation of reference numerals in the attached drawings: 1. Bundle tube; 2. Fiber bundle shaping assembly; 3. Movable baffle; 4. Connecting plate; 5. Shaping hole; 6. Support plate; 7. Connecting strip; 8. Slide groove; 9. Drive source; 10. Power component; 11. Adjusting plate; 12. First drag-reducing rod; 13. Second drag-reducing rod. Detailed Implementation

[0029] The present application will be further described in detail below with reference to the accompanying drawings.

[0030] This application discloses a bundle-gathering mechanism for spinning fiber processing. Its core lies in optimizing and adjusting the arrangement of the fiber bundles through structural innovation, thereby improving the technical problem of uneven oiling of the fiber bundles in traditional processes.

[0031] Reference Figure 1 , 2 The bundling mechanism includes a bundling cylinder 1 and a fiber tow shaping assembly 2. The bundling cylinder 1 serves as the basic load-bearing structure, with a fiber tow inlet and an outlet at each end. The fiber tow shaping assembly 2 is installed at the outlet of the bundling cylinder 1. The inlet of the bundling cylinder 1 receives the annularly arranged fiber tow extruded by the spinneret, while the fiber tow shaping assembly 2 at the outlet optimizes subsequent processes by changing the arrangement of the fiber tow.

[0032] The fiber tow shaping assembly 2 includes a movable baffle 3 and a drive source 9. The drive source 9 controls the horizontal movement of the movable baffle 3, thereby opening or closing the outlet of the bundle cylinder 1. A shaping hole 5 is provided on one side of the movable baffle 3, extending towards the other side. When the fiber tow passes through this shaping hole 5, it is shaped into a long rectangular arrangement. This arrangement significantly improves the uniformity of the contact area and pressure of the fiber tow on the oiling roller, thereby enhancing the uniformity of oiling and effectively improving fiber performance and processing properties.

[0033] A support plate 6 for mounting a movable baffle 3 is welded and fixed to the bottom outer periphery of the cluster tube 1. Two parallel connecting strips 7 are fixed to the lower end face of the support plate 6. The two connecting strips 7 are provided with sliding grooves 8 for the movable baffle 3 to slide. The movable baffle 3 is slidably connected in the sliding grooves 8 of the two connecting strips 7.

[0034] Reference Figure 3 In this embodiment, a first cylinder is used as the driving source 9. The cylinder body of the first cylinder is fixed to the outer wall of the cluster cylinder 1, while the piston rod of the first cylinder is connected to one end of the movable baffle 3. To further enhance the stability and reliability of the movement of the movable baffle 3, two first cylinders are symmetrically arranged on the outer wall of the cluster cylinder 1 in this embodiment. At the same time, a connecting plate 4 is fixed to one end of the movable baffle 3. The piston rod of the first cylinder passes through this connecting plate 4, and the connecting plate 4 is clamped to form a fixed connection by two nuts threaded to the piston rod.

[0035] Reference Figure 4 The filament shaping assembly 2 also includes an adjustment assembly and a power component 10 for adjusting the size of the opening of the shaping hole 5. The adjustment assembly includes two symmetrically hinged adjustment plates 11 in the shaping hole 5. The filament passes between the two adjustment plates 11, and the power component 10 is responsible for controlling the rotation of the adjustment plates 11, thereby adjusting the gap between the two adjustment plates 11.

[0036] In this embodiment, the power component 10 is a second cylinder. One end of the second cylinder is hinged to the bottom of the movable baffle 3, and the other end is hinged to the adjusting plate 11. The second cylinder adjusts the adjusting plate 11 by extending and retracting its piston rod.

[0037] Reference Figure 4 To reduce friction and resistance as the filaments pass through the adjusting plate 11, this embodiment rotatably connects a first drag-reducing rod 12 to the end of the adjusting plate 11 furthest from the hinge point. The rotation axis of the first drag-reducing rod 12 is parallel to the rotation axis of the adjusting plate 11 and remains in contact with the filaments. This design ensures that the filaments can pass smoothly during adjustment, reducing unnecessary friction and resistance.

[0038] To further reduce frictional losses between the filament bundle and the adjusting components, a second drag-reducing structure is provided on the working surface of the adjusting plate 11. Specifically, a second drag-reducing rod 13 is rotatably connected to the middle of the adjusting plate 11. The second drag-reducing rod 13 is parallel to the first drag-reducing rod 12, and the two rods form a double support point, which not only ensures the stable guidance of the filament bundle, but also converts sliding friction into rolling friction through rotational contact.

[0039] The implementation principle of a fiber bundling mechanism for spinning fiber processing according to an embodiment of this application is as follows:

[0040] During operation, after the annularly arranged filaments extruded by the spinneret enter the bundling cylinder 1, the drive system controls the movable baffle 3 to move to a preset position, allowing the filament bundles to pass through the shaping channel in an orderly manner. At this time, the second cylinder drives the adjusting plate 11 to rotate, controlling the channel width and gradually gathering the originally annularly distributed filaments into a tightly arranged long rectangular array. The shaped filaments then enter the subsequent oiling process in a uniform line contact manner.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A bundle mechanism for processing spun fibers, characterized by: Comprising a bundle cylinder (1) having an inlet and an outlet for the passage of a bundle of filaments; a bundle shaping assembly (2) installed at the outlet of the bundle cylinder (1) for changing the arrangement of the bundle of filaments; wherein the bundle shaping assembly (2) comprises a movable baffle (3) and a driving source (9) for controlling the horizontal movement of the movable baffle (3) to open or close the outlet of the bundle cylinder (1); one side of the movable baffle (3) is provided with a shaping hole (5) extending towards the other side, and a plurality of filaments pass through the shaping hole (5) in a long strip square arrangement.

2. The assembly of claim 1 wherein: The driving source (9) comprises a first cylinder, the cylinder body of the first cylinder is fixed on the outer wall of the bundle cylinder (1), and the piston rod of the first cylinder is connected with one end of the movable baffle (3).

3. The assembly according to claim 2, wherein: The first cylinder is symmetrically arranged on the outer wall of the bundle cylinder (1), one end of the movable baffle (3) is fixed with a connecting plate (4), the piston rod of the first cylinder passes through the connecting plate (4) and is fixedly connected with the connecting plate (4) through two nuts.

4. The assembly of claim 1 wherein: The bundle shaping assembly (2) further comprises a shaping hole (5) opening size adjusting assembly.

5. The assembly according to claim 4, wherein: The adjusting assembly comprises two adjusting plates (11) symmetrically hinged in the shaping hole (5), the filaments pass between the two adjusting plates (11), and the adjusting assembly further comprises a power element (10) for controlling the rotation of the adjusting plates (11) to adjust the gap size between the two adjusting plates (11).

6. The assembly according to claim 5, wherein: The power element (10) comprises a second cylinder, one end of the second cylinder is hinged with the bottom of the movable baffle (3), and the other end is hinged with the adjusting plate (11).

7. The assembly according to claim 5, wherein: The adjusting plate (11) is rotatably connected with a first drag reduction rod (12) at one end away from the hinge point, the rotation axis of the first drag reduction rod (12) is parallel to the rotation axis of the adjusting plate (11), and the first drag reduction rod (12) is in contact with the filaments.

8. The assembly according to claim 7, wherein: The middle part of the adjusting plate (11) is rotatably connected with a second drag reduction rod (13), and the second drag reduction rod (13) is parallel to the first drag reduction rod (12).