Carbon fiber unwinding anti-deviation device

Abstract

The utility model relates to the technical field of carbon fiber unwinding, and discloses a carbon fiber unwinding anti-deviation device which comprises a fixed base, an air cylinder is fixedly connected in the fixed base, the output end of the air cylinder is fixedly connected with a push plate, the outer wall of the push plate is fixedly connected with a first bearing, the outer wall of the first bearing is fixedly connected with a sliding rod, and the sliding rod is fixedly connected with a second bearing. A first motor is fixedly connected to the interior of the fixed base, a driving wheel is fixedly connected to the output end of the first motor, a second bearing is fixedly connected to the outer wall of the sliding rod, a rotating sleeve is fixedly connected to the outer wall of the second bearing, and the outer wall of the rotating sleeve is slidably connected to the outer wall of the sliding rod. According to the utility model, the problems that stable fixation is difficult, deviation is generated when materials are wound, and the final product quality is influenced are solved, and the purposes of providing uniform and stable support for the carbon fiber storage roller, reducing shaking and deviation of the coiled materials in the unwinding process and ensuring that the unwinding process is more stable are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon fiber unwinding, in particular to a carbon fiber unwinding anti-deviation device. Background Art

[0002] Carbon fiber, a material characterized by high strength, light weight, and corrosion resistance, is widely used in aerospace, automotive, and sporting goods industries. During the production process, carbon fiber, due to its thinness and flexibility, is prone to deviation during the unwinding process, resulting in uneven tension on the coil, impacting product quality and processing accuracy. Therefore, an unwinding anti-deviation device is required to stabilize the carbon fiber coil's movement, ensuring it remains straight during unwinding, preventing material deviation and uneven tension, and thus ensuring a stable production process and high-quality end products.

[0003] Traditional carbon fiber unwinding anti-straightening devices use mechanical guides to ensure the carbon fiber coil remains straight during the unwinding process. During operation, the operator installs the carbon fiber coil on the unwinding shaft and activates the anti-straightening device. Sensors within the device monitor the coil's position and tension in real time. If the device detects a tendency for the coil to stray, it automatically adjusts the position of the guide rollers or applies appropriate tension to return the coil to the correct path, ensuring stability and uniformity during the unwinding process, ultimately ensuring smooth production.

[0004] The traditional carbon fiber unwinding anti-deviation device is difficult to effectively support and fix the carbon fiber placement roller. The carbon fiber placement roller is prone to deviation during high-speed unwinding, causing deviation of the material during winding, affecting the quality of the final product. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a carbon fiber unwinding anti-deviation device, which aims to improve the problem that traditional carbon fiber unwinding anti-deviation devices are difficult to fix stably, resulting in deviation of the material during winding, affecting the quality of the final product.

[0006] The outer wall of the driving wheel is fixedly connected to the driving wheel shaft by the support frame, and the outer wall of the driving wheel shaft is fixedly connected to the support frame.

[0007] Furthermore, the guide assembly includes a slider, the outer wall of the slider is fixedly connected to the outer wall of the support plate, the outer wall of the rotating sleeve is fixedly connected to the guide plate, and the outer wall of the slider is slidably connected to the inside of the guide plate.

[0008] Furthermore, a support plate is fixedly connected to the outer wall of the fixed base, and a fixing plate is fixedly connected to the upper surface of the support plate.

[0009] Furthermore, the interior of the support plate is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to a toothed cam.

[0010] Furthermore, a toothed transmission belt is provided inside the fixed plate, the toothed transmission belt is engaged with a toothed cam, and the outer wall of the toothed cam is fixedly connected to a connecting plate.

[0011] Furthermore, the top of the connecting plate is rotatably connected to a pulley, and the outer wall of the pulley is slidably connected to a sliding plate.

[0012] Furthermore, the outer wall of the sliding plate is slidably connected to the outer wall of the fixed plate, and the upper surface of the sliding plate is fixedly connected to a conveying plate.

[0013] Furthermore, a slide seat is fixedly connected to the lower surface of the conveying plate, a slide rail is slidably connected to the interior of the slide seat, and the lower surface of the slide rail is fixedly connected to the upper surface of the fixed plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the cylinder is first started, and the push plate, bearing 1, sliding rod, bearing 2, connecting rod and connecting rod drive the support plate to fix the storage roller, and then the motor 1 is started to cooperate with the driving wheel and the driven wheel to retract and release the carbon fiber, which solves the problem of difficulty in stable fixation, resulting in deviation of the material during winding and affecting the quality of the final product. It can provide uniform and stable support for the carbon fiber storage roller, reduce the shaking and deviation of the coil during the unwinding process, and ensure that the unwinding process is more stable.

[0016] 2. In the present invention, firstly, the motor 2 is started, and the conveyor plate is driven to move back and forth in coordination with the toothed concave wheel, the fixed plate, the toothed transmission belt, the connecting plate pulley and the sliding plate. Then, the slide rail and the slide seat are coordinated to make it more stable, thereby achieving stable and uniform retraction and release, reducing production pauses and adjustment time caused by problems such as material deviation and unstable tension, and improving overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the carbon fiber unwinding anti-deviation device proposed by the present invention;

[0018] Figure 2 This is a structural schematic diagram of one side of the guide plate of the carbon fiber unwinding anti-deviation device proposed in the present invention;

[0019] Figure 3 This is a schematic diagram of the internal structure of the guide plate of the carbon fiber unwinding anti-deviation device proposed in the present invention;

[0020] Figure 4 This is a structural schematic diagram of one side of the support plate of the carbon fiber unwinding anti-deviation device proposed in the present invention.

[0021] Legend:

[0022] 1. Fixed base; 2. Cylinder; 3. Push plate; 4. Bearing 1; 5. Motor 1; 6. Sliding rod; 7. Bearing 2; 8. Rotating sleeve; 9. Connecting rod; 10. Support plate; 11. Sliding block; 12. Guide plate; 13. Driven pulley; 14. Driving pulley; 15. Support plate; 16. Motor 2; 17. Toothed concave wheel; 18. Fixed plate; 19. Toothed transmission belt; 20. Connecting plate; 21. Pulley; 22. Sliding plate; 23. Conveyor plate; 24. Slide rail; 25. Slide seat. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figure 1 - Figure 3 The utility model provides an embodiment of a carbon fiber unwinding anti-deviation device, comprising a fixed base 1, a cylinder 2 is fixedly connected to the interior of the fixed base 1, a push plate 3 is fixedly connected to the output end of the cylinder 2, the outer wall of the push plate 3 is fixedly connected to a bearing 1 4, the outer wall of the bearing 1 4 is fixedly connected to a slide rod 6, the interior of the fixed base 1 is fixedly connected to a motor 1 5, the output end of the motor 1 5 is fixedly connected to a driving wheel 14, the outer wall of the slide rod 6 is fixedly connected to a bearing 2 7, the outer wall of the bearing 2 7 is fixedly connected to a rotating sleeve 8, and the outer wall of the rotating sleeve 8 Slidingly connected to the outer wall of the slide rod 6, the interior of the rotating sleeve 8 is rotatably connected to a connecting rod 9, one end of the connecting rod 9 is rotatably connected to a support plate 10, the outer wall of the support plate 10 is provided with a guide assembly, the guide assembly is used to guide the support plate 10, the outer wall of the rotating sleeve 8 is fixedly connected to a driven wheel 13, the driven wheel 13 is engaged with the driving wheel 14, the guide assembly includes a slider 11, the outer wall of the slider 11 is fixedly connected to the outer wall of the support plate 10, the outer wall of the rotating sleeve 8 is fixedly connected to a guide plate 12, and the outer wall of the slider 11 is slidably connected to the inside of the guide plate 12;

[0025] The gear 11 is rotated by the gear 12 and the gear 13 is rotated by the gear 14, thereby the gear 12 is rotated and the gear 13 is rotated by the gear 14.

[0026] Reference Figure 1 and Figure 4The outer wall of the fixed base 1 is fixedly connected to a support plate 15, the upper surface of the support plate 15 is fixedly connected to a fixed plate 18, the interior of the support plate 15 is fixedly connected to a motor 2 16, the output end of the motor 2 16 is fixedly connected to a toothed concave wheel 17, a toothed transmission belt 19 is provided inside the fixed plate 18, the toothed transmission belt 19 is meshed with the toothed concave wheel 17, the outer wall of the toothed concave wheel 17 is fixedly connected to a connecting plate 20, the top of the connecting plate 20 is rotatably connected to a pulley 21, the outer wall of the pulley 21 is slidably connected to a sliding plate 22, the outer wall of the sliding plate 22 is slidably connected to the outer wall of the fixed plate 18, the upper surface of the sliding plate 22 is fixedly connected to a conveying plate 23, the lower surface of the conveying plate 23 is fixedly connected to a slide seat 25, the interior of the slide seat 25 is slidably connected to a slide rail 24, and the lower surface of the slide rail 24 is fixedly connected to the upper surface of the fixed plate 18;

[0027] Specifically, when winding and unwinding, the carbon fiber passes through the conveying plate 23, and then the motor 2 16 is started, and the toothed concave wheel 17 is driven to rotate inside the fixed plate 18 by the output end of the motor 2 16, and then the toothed concave wheel 17 is engaged with the toothed transmission belt 19, so that the toothed transmission belt 19 runs with the rotation of the toothed concave wheel 17, thereby driving the connecting plate 20 to move, and then the movement of the connecting plate 20 drives the pulley 21 to slide inside the sliding plate 22, and then the sliding plate 22 is moved back and forth on the outer wall of the fixed plate 18 with the movement of the toothed transmission belt 19, and finally the conveying plate 23 is driven to reciprocate by the movement of the sliding plate 22. In this process, the movement of the conveying plate 23 will drive the slide 25 to slide on the outer wall of the slide rail 24, so that the movement of the conveying plate 23 is more stable, and the carbon fiber can be driven to be stably and evenly wound and released when the conveying plate 23 moves back and forth to prevent it from running off.

[0028] Working principle: When the carbon fiber unwinding anti-deviation device is needed, first, the carbon fiber placement roller sleeve is set on the outer wall of the support plate 10, the cylinder 2 is started, the push plate 3 is pushed, the slide rod 6 slides in the rotating sleeve 8, and the rotating sleeve 8 is driven to move, and the connecting rod 9 is pushed. The support plate 10 is supported outward, and the support plate 10 moves to drive the slider 11 to slide in the guide plate 12 to achieve guidance, fix the placement roller, start the motor 15, drive the active wheel 14 to rotate, and the driven wheel 13 rotates with the active wheel 14 to drive the placement roller to wind and unwind. When winding and unwinding, the carbon fiber passes through the conveying plate 23, start the motor 21, and the toothed concave wheel 17 rotates, driving the toothed transmission belt 19 to run, the connecting plate 20 moves, the pulley 21 slides, the sliding plate 22 moves back and forth, the conveying plate 23 moves stably, and the slide seat 25 slides, so as to achieve stable and uniform transportation of the carbon fiber and prevent deviation.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A carbon fiber unwinding anti-deviation device, comprising a fixed base (1), characterized in that: The interior of the fixed base (1) is fixedly connected to a cylinder (2), the output end of the cylinder (2) is fixedly connected to a push plate (3), the outer wall of the push plate (3) is fixedly connected to a bearing 1 (4), the outer wall of the bearing 1 (4) is fixedly connected to a slide bar (6), the interior of the fixed base (1) is fixedly connected to a motor 1 (5), the output end of the motor 1 (5) is fixedly connected to a driving wheel (14), the outer wall of the slide bar (6) is fixedly connected to a bearing 2 (7), the bearing 2 (7) The outer wall of the rotating sleeve (8) is fixedly connected to the outer wall of the sliding rod (6), the outer wall of the rotating sleeve (8) is slidably connected to the outer wall of the sliding rod (6), the interior of the rotating sleeve (8) is rotatably connected to a connecting rod (9), one end of the connecting rod (9) is rotatably connected to a support plate (10), the outer wall of the support plate (10) is provided with a guide assembly, the guide assembly is used to guide the support plate (10), the outer wall of the rotating sleeve (8) is fixedly connected to a driven wheel (13), and the driven wheel (13) is meshed with the driving wheel (14).

2. The carbon fiber unwinding anti-deviation device according to claim 1, characterized in that: The guide assembly comprises a slider (11), the outer wall of the slider (11) is fixedly connected to the outer wall of the support plate (10), the outer wall of the rotating sleeve (8) is fixedly connected to the guide plate (12), and the outer wall of the slider (11) is slidably connected to the inside of the guide plate (12).

3. The carbon fiber unwinding anti-deviation device according to claim 1, characterized in that: The outer wall of the fixed base (1) is fixedly connected to a support plate (15), and the upper surface of the support plate (15) is fixedly connected to a fixing plate (18).

4. The carbon fiber unwinding anti-deviation device according to claim 3, characterized in that: The interior of the support plate (15) is fixedly connected to a second motor (16), and the output end of the second motor (16) is fixedly connected to a toothed cam (17).

5. The carbon fiber unwinding anti-deviation device according to claim 4, characterized in that: A toothed transmission belt (19) is provided inside the fixed plate (18), the toothed transmission belt (19) is meshed with the toothed cam (17), and a connecting plate (20) is fixedly connected to the outer wall of the toothed cam (17).

6. The carbon fiber unwinding anti-deviation device according to claim 5, characterized in that: The top of the connecting plate (20) is rotatably connected to a pulley (21), and the outer wall of the pulley (21) is slidably connected to a sliding plate (22).

7. The carbon fiber unwinding anti-deviation device according to claim 6, characterized in that: The outer wall of the sliding plate (22) is slidably connected to the outer wall of the fixed plate (18), and the upper surface of the sliding plate (22) is fixedly connected to a conveying plate (23).

8. The carbon fiber unwinding anti-deviation device according to claim 7, characterized in that: The lower surface of the conveying plate (23) is fixedly connected to a slide seat (25), the interior of the slide seat (25) is slidably connected to a slide rail (24), and the lower surface of the slide rail (24) is fixedly connected to the upper surface of the fixed plate (18).

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