Winding roller for fiber winding machine

Abstract

The utility model relates to the technical field of fiber winding, and discloses a winding roller for a fiber winding machine, which comprises two clamping seats, a roller body I and a roller body II are arranged between the two clamping seats, a bayonet I is arranged on the outer side of the roller body I, a bayonet II is arranged on the outer side of the roller body II, a plurality of clamping columns are fixedly connected to the inner sides of the clamping seats, and the clamping columns are fixedly connected with the clamping seats. The clamping columns are connected with the first clamping opening and the second clamping opening in a clamped mode respectively, a threaded rod is installed in the clamping base through an adjusting assembly, a threaded block is connected to the outer side of the threaded rod in a threaded mode, a supporting rod is rotationally connected to the outer side of the threaded block, a connecting rod is rotationally connected to the inner side of the supporting rod, and a positioning block is rotationally connected to the end of the threaded rod. According to the steel cylinder winding device, the winding roller is split into a plurality of parts, and then the winding roller is combined and split through the unfolding action of the supporting rod and the guiding action of the second bayonet, so that a steel cylinder can be conveniently wound and separated after being wound, and the working efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of fiber winding technology, and in particular to a winding roller for a fiber winding machine. Background Technology

[0002] With the widespread application of composite materials in various fields, fiber winding technology is playing an increasingly important role in industries such as steel cylinder manufacturing. During the production of steel cylinders, fibers are typically wound around their outer surface to improve their strength and performance. The winding rollers of the fiber winding machine are one of the key components in this process.

[0003] Currently, existing fiber winding machines using winding rollers have some problems in the application of fiber winding on the outer surface of steel cylinders. During the winding process, the winding rollers can effectively guide and wind the fibers. However, after winding, these existing winding rollers are often difficult to disassemble. This is because the fibers are tightly bonded to the winding roller during winding, and the roller's structural design is not ideal, resulting in significant time and manpower required for disassembly, severely impacting production efficiency. Furthermore, disassembly can easily damage the surface of the steel cylinder, affecting product quality. In addition, the difficulty of disassembly also increases the maintenance costs and complexity of the equipment. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a winding roller for a fiber winding machine, which aims to improve the problem that the winding roller of the existing fiber winding machine is difficult to disassemble after the fiber is wound on the outer surface of the steel cylinder, thus affecting production efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A winding roller for a fiber winding machine includes two clamping seats, with a roller body one and a roller body two installed between the two clamping seats. A first slot is opened on the outer side of the first roller body, and a second slot is opened on the outer side of the second roller body. A plurality of locking pins are fixedly connected to the inner side of the clamping seats, and the plurality of locking pins are respectively engaged with the first slot and the second slot. A threaded rod is installed inside the clamping seat through an adjusting assembly. A threaded block is threadedly connected to the outer side of the threaded rod. A support rod is rotatably connected to the outer side of the threaded block. A connecting rod is rotatably connected to the inner side of the support rod. A positioning block is rotatably connected to the end of the threaded rod. The connecting rod is rotatably connected to the outer side of the positioning block. An assembly assembly for fixing fiber filaments is also installed on the outer side of the clamping seat.

[0007] As a further description of the above technical solution:

[0008] The adjusting assembly includes a worm gear, which is fixedly connected to the end of the threaded rod. A worm is also rotatably connected to the middle of the clamping seat, and the worm and the worm gear mesh with each other.

[0009] As a further description of the above technical solution:

[0010] The clamping seat is fixedly connected to a limiting rod inside, the positioning block is fixedly connected to the end of the limiting rod, and the threaded block is slidably connected to the outer periphery of the limiting rod;

[0011] As a further description of the above technical solution:

[0012] The assembly component includes a movable block, which is slidably connected to the middle of the clamping seat. A middle block is mounted on the top of the movable block via a spring rod one. A pressure block is mounted on the top of the middle block via a spring rod two. A snap-fit ​​component is mounted on the top of the pressure block.

[0013] As a further description of the above technical solution:

[0014] A compression spring is fixedly connected to the bottom of the movable block, and the other end of the compression spring is fixedly connected to the inside of the clamping seat.

[0015] As a further description of the above technical solution:

[0016] Clamping teeth are installed on the opposite sides of the pressing block and the moving block, as well as on the upper and lower sides of the intermediate block, and the fiber filaments are wound around the outside of the intermediate block;

[0017] As a further description of the above technical solution:

[0018] The snap-fit ​​assembly includes a snap-fit ​​block, which is slidably connected to the middle of the pressure block, and the clamping seat has a groove corresponding to the snap-fit ​​block inside. A second pressure spring is fixedly connected inside the pressure block, and the snap-fit ​​block is fixedly connected to the outside of the second pressure spring.

[0019] As a further description of the above technical solution:

[0020] The outer sides of the pressing block and the intermediate block are provided with guide grooves for the discharge of the wound fiber filaments.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the winding roller is divided into multiple parts, and the combination and separation of the winding roller are realized by the unfolding action of the support rod and the guiding action of the second clamp. This facilitates the winding of the cylinder and the separation operation after winding, and greatly improves the work efficiency.

[0023] 2. In this utility model, the ends of the fiber filaments are wound and squeezed and fixed by the action of the middle block and the clamping teeth to facilitate subsequent winding operations. At the same time, the snap-fit ​​component facilitates the installation and disassembly of the fiber filaments, so that the winding roller can be used for multiple winding operations. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a winding roller for a fiber winding machine according to the present invention;

[0025] Figure 2 This is an exploded view of the structure of a winding roller for a fiber winding machine proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the structure of an adjustment assembly for a winding roller in a fiber winding machine according to the present invention;

[0027] Figure 4 This is a schematic diagram of the clamping teeth of a winding roller for a fiber winding machine proposed in this utility model;

[0028] Figure 5 This is a schematic diagram of the structure of a clamping block for a winding roller in a fiber winding machine, as proposed in this utility model.

[0029] Legend:

[0030] 1. Clamping seat; 2. Roller body one; 3. Roller body two; 4. Bayonet one; 5. Bayonet two; 6. Clamping post; 7. Worm gear; 8. Worm wheel; 9. Threaded rod; 10. Threaded block; 11. Positioning block; 12. Connecting rod; 13. Support rod; 14. Limiting rod; 15. Pressure block; 16. Intermediate block; 17. Moving block; 18. Spring rod one; 19. Spring rod two; 20. Clamping tooth; 21. Compression spring one; 22. Guide groove; 23. Clamping block; 24. Compression spring two. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1-3This utility model provides an embodiment of a winding roller for a fiber winding machine, comprising two clamping seats 1, with a roller body 2 and a roller body 3 installed between the two clamping seats 1. The two roller bodies 2 and 3 are combined to form a complete winding roller, and the clamping seats 1 are used to clamp and engage the roller bodies 2 and 3. A slot 4 is provided on the outer side of the roller body 2, and a slot 5 is provided on the outer side of the roller body 3. Multiple locking posts 6 are fixedly connected to the inner side of the clamping seats 1, and the multiple locking posts 6 are respectively engaged with the slots 4 and 5. The shape of the slot 5 allows the locking posts 6 to slide, thereby adjusting the position of the roller body 3. After the initial docking of roller body 2 and roller body 3, a threaded rod 9 is installed inside the clamping seat 1 via an adjusting assembly. A threaded block 10 is threadedly connected to the outside of the threaded rod 9. A support rod 13 is rotatably connected to the outside of the threaded block 10. A connecting rod 12 is rotatably connected to the inside of the support rod 13. A positioning block 11 is rotatably connected to the end of the threaded rod 9. The connecting rod 12 is rotatably connected to the outside of the positioning block 11. The position of the threaded rod 9 is changed by adjusting the assembly. After cooperating with the connecting rod 12, the angle of the support rod 13 is changed. When the threaded rod 9 drives the threaded block 10 to move outward toward the positioning block 11, the support rod 13 can be pushed outward to unfold it and act on the two roller bodies 3, so that the roller bodies 3 move outward along the clamping slot 2 5, thereby moving the outer surface of the roller bodies 3 to a state flush with the outer surface of the roller body 2. The adjusting assembly includes a worm gear 8, which is fixedly connected to the end of the threaded rod 9. A worm 7 is rotatably connected to the middle of the clamping seat 1. The worm 7 and the worm gear 8 mesh with each other. Rotating the worm 7 drives the worm gear 8 to rotate, thereby driving the threaded rod 9. A limit rod 14 is fixedly connected inside the clamping seat 1. A positioning block 11 is fixedly connected to the end of the limit rod 14. A threaded block 10 is slidably connected to the outer periphery of the limit rod 14. The limit rod 14 restricts the position of the threaded block 10, ensuring the smooth movement of the threaded block 10.

[0033] Reference Figure 2 , Figure 4 and Figure 5An assembly for fixing the fiber filaments is also installed on the outside of the clamping seat 1. The assembly includes a movable block 17, which is slidably connected to the middle of the clamping seat 1. A compression spring 21 is fixedly connected to the bottom of the movable block 17, and the other end of the compression spring 21 is fixedly connected to the inside of the clamping seat 1. The movable block 17 can be pushed out of the clamping seat 1 by the compression spring 21, thereby facilitating the winding and removal of the fiber filaments. A middle block 16 is installed on the top of the movable block 17 via a spring rod 18. The middle block 16 can move up and down on the top of the movable block 17. A pressure block 15 is installed on the top of the middle block 16 via a spring rod 19. The pressure block 15 can move up and down on the top of the middle block 16. Clamping teeth 20 are installed on the opposite sides of the pressure block 15 and the moving block 17, as well as on the upper and lower sides of the middle block 16. The fiber filament is wound around the outside of the middle block 16. When installing the fiber filament, it is wound around the surface of the clamping teeth 20 on the outside of the middle block 16. Pressing the pressure block 15 causes it to move closer to the middle block 16, and the middle block 16 to move closer to the moving block 17, thereby squeezing and fixing the fiber filament between multiple sets of clamping teeth 20, thus completing the fixation of the fiber filament. Guide grooves 22 are provided on the outer sides of both the pressure block 15 and the middle block 16 for the discharge of the wound fiber filament. After the fiber filament is wound, the wire bundle is guided out of the clamping seat 1 from the guide groove 22 for further winding.

[0034] Reference Figures 4-5 A locking assembly is installed on the top of the pressure block 15. The locking assembly includes a locking block 23, which is slidably connected to the middle of the pressure block 15. The clamping seat 1 has a groove corresponding to the locking block 23 inside. When installing the fiber, after the pressure block 15 is pressed to the bottom, the locking block 23 is locked onto the inner wall of the clamping seat 1, thereby restricting the position of the pressure block 15. A second pressure spring 24 is fixedly connected inside the pressure block 15. The locking block 23 is fixedly connected to the outside of the second pressure spring 24. The second pressure spring 24 pushes the locking block 23 outward to perform the locking operation of the pressure block 15.

[0035] Working principle: In use, firstly, place roller body 2 and roller body 3 inside the outer shell of the steel cylinder, and then assemble them according to their positions. Then, drive the two clamping seats 1 closer to the center to ensure that the support rod 13 enters between the two roller bodies 3. Then, align and insert the clamping post 6 with the clamping slot 4 and clamping slot 5. At this point, the initial assembly of the winding roller is completed. Finally, by rotating the worm gear 7, the worm wheel 8 is driven to rotate. The rotation of the threaded rod 9 drives the threaded block 10 to move. After cooperating with the connecting rod 12, the support rod 13 is pushed outward to unfold it and act on the two roller bodies 3, so that the roller bodies 3 move outward along the clamping slot 5. This moves the outer surface of the roller bodies 3 to a state that is flush with the outer surface of the roller body 2. This completes the installation of the winding roller. After the steel cylinder is wound, the winding roller can be separated by reversing the operation, thereby improving the disassembly efficiency.

[0036] Before winding, press the locking block 23 to retract the second spring 24. At this time, the moving block 17 will be lifted by the first spring 21. Then, the end of the fiber to be wound passes around the outer periphery of the clamping teeth 20 on the outside of the middle block 16, and moves out from the guide groove 22. Next, press the pressure block 15 towards the clamping seat 1 to retract the second spring rod 19 and the first spring rod 18. The pressure block 15 then moves closer to the middle block 16, and the middle block 16 moves closer to the moving block 17, thus squeezing and clamping both sides of the fiber. Simultaneously, the locking block 23 moves closer to the inside of the clamping seat 1 and engages with the corresponding groove on the inner side of the clamping seat 1, thus securing the end of the fiber. The secured fiber has no protrusions, ensuring the subsequent winding work and guaranteeing the winding effect.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A winding roller for a fiber winding machine, comprising two clamping seats (1), characterized in that: Roller body 1 (2) and roller body 2 (3) are installed between two clamping seats (1). Roller body 1 (2) has a first slot (4) on its outer side and roller body 2 (3) has a second slot (5) on its outer side. Multiple locking pins (6) are fixedly connected to the inner side of the clamping seat (1). The multiple locking pins (6) are respectively engaged with the first slot (4) and the second slot (5). A threaded rod (9) is installed inside the clamping seat (1) through an adjustment assembly. A threaded block (10) is threadedly connected to the outer side of the threaded rod (9). A support rod (13) is rotatably connected to the outer side of the threaded block (10). A connecting rod (12) is rotatably connected to the inner side of the support rod (13). A positioning block (11) is rotatably connected to the end of the threaded rod (9). The connecting rod (12) is rotatably connected to the outer side of the positioning block (11). An assembly assembly for fixing the fiber filaments is also installed on the outer side of the clamping seat (1).

2. The winding roller for a fiber winding machine according to claim 1, characterized in that: The adjusting assembly includes a worm gear (8), which is fixedly connected to the end of the threaded rod (9). A worm (7) is also rotatably connected to the middle of the clamping seat (1), and the worm (7) and the worm gear (8) mesh with each other.

3. A winding roller for a fiber winding machine according to claim 1, characterized in that: The clamping seat (1) is fixedly connected to a limiting rod (14), the positioning block (11) is fixedly connected to the end of the limiting rod (14), and the threaded block (10) is slidably connected to the outer periphery of the limiting rod (14).

4. A winding roller for a fiber winding machine according to claim 1, characterized in that: The assembly assembly includes a movable block (17) which is slidably connected to the middle of the clamping seat (1). A middle block (16) is mounted on the top of the movable block (17) via a spring rod (18). A pressure block (15) is mounted on the top of the middle block (16) via a spring rod (19). A snap-fit ​​assembly is mounted on the top of the pressure block (15).

5. A winding roller for a fiber winding machine according to claim 4, characterized in that: The bottom of the movable block (17) is fixedly connected to a compression spring (21), and the other end of the compression spring (21) is fixedly connected inside the clamping seat (1).

6. A winding roller for a fiber winding machine according to claim 4, characterized in that: Clamping teeth (20) are installed on the opposite sides of the pressing block (15) and the moving block (17) as well as on the upper and lower sides of the intermediate block (16), and the fiber filaments are wound around the outside of the intermediate block (16).

7. A winding roller for a fiber winding machine according to claim 4, characterized in that: The snap-fit ​​assembly includes a snap-fit ​​block (23), which is slidably connected to the middle of the pressure block (15), and the clamping seat (1) has a groove corresponding to the snap-fit ​​block (23) inside. A second pressure spring (24) is fixedly connected inside the pressure block (15), and the snap-fit ​​block (23) is fixedly connected to the outside of the second pressure spring (24).

8. A winding roller for a fiber winding machine according to claim 4, characterized in that: The outer sides of the pressing block (15) and the intermediate block (16) are provided with guide grooves (22) for the discharge of the wound fiber filaments.

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