A flexible composite pipe continuous winding forming device

Abstract

The utility model discloses a kind of flexible composite pipe continuous winding forming devices, including base, the base top end two sides are respectively fixedly connected fixed seat, the fixed seat top end is respectively fixedly connected first motor, the first motor output shaft is respectively fixedly connected first gear, the first gear is respectively engaged connection second gear, the second gear is respectively through connecting shaft rotation connection fixed seat top end, the first gear and second gear top end are respectively fixedly connected pressure round table, two The pressure round table connects core mould, the core mould passes through carousel and connects another side two pressure round tables, the carousel rotates sleeve joint support frame, the support frame is fixedly connected base top end, the carousel side end fixed sleeve joint gear ring, the gear ring is respectively engaged connection multiple third gears, multiple The third gear is respectively rotationally connected support frame all around, wherein one The third gear rotating shaft passes through support frame and is fixedly connected second motor output shaft.

Description

Technical Field

[0001] This utility model relates to the technical field of flexible composite pipe production equipment, specifically a flexible composite pipe continuous winding forming device. Background Technology

[0002] Flexible composite pipes are key transportation equipment in the oil, natural gas, and chemical industries. The production process of flexible composite pipes involves two crucial steps: winding and curing. In existing technologies, the winding and curing devices are often independent, leading to the following problems: discontinuous production flow; manual transfer of the wound pipe blank to the curing equipment; and low production efficiency.

[0003] The performance of flexible composite pipes is highly dependent on the quality of the heating and curing of the winding material. During the continuous winding process of flexible composite pipes, the temperature of processes such as the cross-linking reaction of thermosetting resins (e.g., epoxy resin) and the melting and setting of thermoplastic plastics (e.g., polyethylene) is controlled to optimize the microstructure and improve the macroscopic properties of the material. Therefore, we propose a continuous winding device for flexible composite pipes to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a flexible composite tube continuous winding forming device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a flexible composite tube continuous winding forming device, comprising a base, fixed seats fixedly connected to both sides of the top of the base, a first motor fixedly connected to the top of the fixed seats, a first gear fixedly connected to the output shaft of the first motor, a second gear meshing with the first gear, the second gears rotatably connected to the top of the fixed seats via connecting shafts, a pressing round platform fixedly connected to the top of the first gear and the second gear, two pressing round platforms connected to a mandrel, the mandrel passing through a turntable and connected to two pressing round platforms on the other side, the turntable rotatably sleeved with a support frame, the support frame fixedly connected to the top of the base, a gear ring fixedly sleeved on the side of the turntable, the gear ring meshing with multiple third gears, the multiple third gears rotatably connected to the four sides of the support frame, one of the third gears having its rotating shaft passing through the support frame and fixedly connected to the output shaft of a second motor, the second motor fixedly connected to the support frame, winding material being provided on both sides of the eccentric part of one end face of the turntable, a guide roller being rotatably connected to one side of the winding material, and the guide rollers being fixedly fixed to the surface of the turntable;

[0006] A support base is fixedly connected to the top of the base near the side of the winding material. Slide rails are fixedly connected to both sides of the top of the support base. Slider blocks are slidably connected to both ends of the slide rails. The bottom end of a moving block is fixedly connected to the top of the slider. One end of a connecting rod is hinged to the center of the top of the moving block. The other end of the connecting rod is hinged to both ends of a rotating rod. The output shaft of a third motor is fixedly connected to the center of the rotating rod. The third motor is fixedly connected to the top of the support base. A heating plate is fixedly connected to the top of the moving block.

[0007] Preferably, rubber particles are fixedly connected to the recessed part of the pressing frustum.

[0008] Preferably, the winding material is a fiber bundle yarn roll or fiber bundle tape roll that has been impregnated with resin.

[0009] Preferably, the heating plate is an infrared heating plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model combines the two key steps of winding molding and heating curing into the same equipment, ensuring the continuity of the production process and improving the production efficiency of the product.

[0012] 2. This utility model controls the distance between the two heating plates and the flexible tube through a linkage, and at the same time, the heating plates further control the heating temperature of the flexible tube, thereby improving the production quality of the product. In addition, for flexible tubes of different models, the distance between the two heating plates 22 can be adjusted to heat them, thus improving the applicability of this device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the support frame structure in this utility model;

[0015] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle;

[0016] Figure 4 This is a schematic diagram of the heating part in this utility model;

[0017] Figure 5 for Figure 4 Enlarged view of the structure at point B in the middle.

[0018] In the diagram: 1. Base; 2. Fixed seat; 3. First motor; 4. First gear; 5. Second gear; 6. Pressing frustum; 7. Core mold; 8. Turntable; 9. Support frame; 10. Gear ring; 11. Third gear; 12. Second motor; 13. Winding material; 14. Guide roller; 15. Support seat; 16. Slide rail; 17. Slider; 18. Moving block; 19. Connecting rod; 20. Rotating rod; 21. Third motor; 22. Heating plate. Detailed Implementation

[0019] 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.

[0020] Example 1

[0021] Reference Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a flexible composite tube continuous winding forming device, including a base 1, with fixed seats 2 fixedly connected to both sides of the top of the base 1, and a first motor 3 fixedly connected to the top of the fixed seats 2. The output shaft of the first motor 3 is fixedly connected to a first gear 4, and the first gear 4 meshes with a second gear 5. The second gear 5 is rotatably connected to the top of the fixed seat 2 through a connecting shaft. The tops of the first gear 4 and the second gear 5 are fixedly connected to pressing round tables 6. The two pressing round tables 6 are connected to a core mold 7. The core mold 7 passes through a turntable 8 and is connected to two pressing round tables 6 on the other side. The first motor 3 drives the first gear 4 to rotate, and the first gear 4 meshes with the second gear 5 to rotate synchronously. Furthermore, the first gear 4 and the second gear 5 drive the two pressing round tables 6 to rotate synchronously. Furthermore, the synchronous rotation of the two sets of pressing round tables 6 on both sides of the base 1 drives the core mold 7 to move horizontally, ensuring the continuity of the production process and improving the production efficiency of the product.

[0022] Turntable 8 rotates and is connected to support frame 9. Support frame 9 is fixedly connected to the top of base 1. Gear ring 10 is fixedly connected to the side of turntable 8. Gear ring 10 meshes with multiple third gears 11. Multiple third gears 11 rotate and are connected to the four sides of support frame 9. The rotating shaft of one of the third gears 11 passes through support frame 9 and is fixedly connected to the output shaft of second motor 12. Second motor 12 is fixedly connected to support frame 9. Winding material 13 is provided on both sides of the eccentric part of one end face of turntable 8. Guide roller 14 is rotatably connected to one side of winding material 13. Guide roller 14 is fixed on the surface of turntable 8. The setting of guide roller 14 can ensure stable contact between winding material 13 and core mold 7 and improve the stability of device operation.

[0023] A support base 15 is fixedly connected to the top of the base 1 near the winding material 13. Slide rails 16 are fixedly connected to both sides of the top of the support base 15. Slider blocks 17 are slidably connected to both ends of the slide rails 16. The bottom of the moving block 18 is fixedly connected to the top of the slider 17. One end of the connecting rod 19 is hinged to the center of the top of the moving block 18. The other end of the connecting rod 19 is hinged to both ends of the rotating rod 20. The output shaft of the third motor 21 is fixedly connected to the center of the rotating rod 20. The third motor 21 is fixedly connected to the top of the support base 15. Heating plates 22 are fixedly connected to the top of the moving block 18. By controlling the rotation angle of the rotating rod 20, the distance between the two heating plates 22 and the core mold 7 is further controlled. At the same time, the heating temperature of the flexible tube is further controlled in conjunction with the heating plates 22, thereby improving the production quality of the product. In addition, for different models of flexible tubes, the distance between the two heating plates 22 can be adjusted to heat them, improving the applicability of this device.

[0024] Example 2

[0025] Reference Figures 1-5 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. Specifically, rubber particles are fixedly connected to the recess of the pressing truncated cone 6. By setting the rubber particles, the friction coefficient between the device and the core mold 7 is further increased, the friction force is increased, and the stability of the device operation is ensured.

[0026] The winding material 13 is a fiber bundle yarn roll or fiber bundle tape roll that has been impregnated with resin. After the fiber bundle (yarn or tape) is impregnated with resin in the impregnation tank, it is directly wound onto the surface of the mandrel 7. During wet winding, the fluidity of the resin promotes interlayer penetration, enhances the interfacial bonding strength, and improves product quality.

[0027] Heating plate 22 is an infrared heating plate, specifically the SLK2 infrared heating plate, with a heating power of 1.8kW / 1.5kW (110V). It has a wide temperature control range. By adjusting the distance of the infrared heating plate, the temperature can be controlled, meeting the strict temperature requirements during the continuous winding and molding of flexible composite tubes, which helps to ensure the stability of product quality.

[0028] In use, the first motor 3 drives the first gear 4 to rotate, and the first gear 4 meshes with the second gear 5 to rotate synchronously. Furthermore, the first gear 4 and the second gear 5 respectively drive the two pressing round tables 6 to rotate synchronously. Furthermore, the synchronous rotation of the two sets of pressing round tables 6 on both sides of the base 1 drives the core mold 7 to move horizontally. After the core mold 7 passes through the turntable 8, the second motor 12 drives the third gear 11 to rotate, and the third gear 11 drives the gear ring 10 to rotate. Furthermore, the gear ring 10 drives the turntable 8 to rotate synchronously. The rotation of the turntable 8 further drives the winding material 13 to rotate around the core mold 7. The winding material 13 is wound around the core mold 7 through the guide roller 14. After being wound by the winding material 13, the core mold 7 continues to move to the heating area for heating and curing. By combining the two key links of winding molding and heating and curing into the same equipment, the continuity of the production process is ensured and the production efficiency of the product is improved.

[0029] During the heating and curing process, the core mold 7 is heated and cured by the heating plate 22. Additionally, the rotating rod 20 is driven to rotate by the third motor 21. The two ends of the rotating rod 20 engage with connecting rods 19, which in turn drive two moving blocks 18 to move towards each other along the slide rail 16. By controlling the rotation angle of the rotating rod 20, the distance between the two heating plates 22 and the core mold 7 is further controlled. Simultaneously, the heating temperature of the flexible tube is further controlled in conjunction with the heating plates 22, further improving the product's production quality. Furthermore, for different models of flexible tubes, the distance between the two heating plates 22 can be adjusted for heating, improving the applicability of this device.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flexible composite tube continuous winding forming device, comprising a base (1), wherein fixed seats (2) are fixedly connected to both sides of the top end of the base (1), characterized in that: The top of the fixed base (2) is fixedly connected to the first motor (3), the output shaft of the first motor (3) is fixedly connected to the first gear (4), the first gear (4) meshes with the second gear (5), the second gear (5) is rotatably connected to the top of the fixed base (2) through the connecting shaft, the top of the first gear (4) and the second gear (5) are fixedly connected to the pressing round platform (6), the two pressing round platforms (6) are connected to the core mold (7), the core mold (7) passes through the turntable (8) and connects to the two pressing round platforms (6) on the other side, the turntable (8) rotates to fit the support frame (9), the support frame (9) is fixedly connected to the base. (1) At the top, a gear ring (10) is fixedly sleeved on the side of the turntable (8). The gear ring (10) meshes with multiple third gears (11). The multiple third gears (11) are rotatably connected to the support frame (9) around the perimeter. The rotating shaft of one of the third gears (11) passes through the support frame (9) and is fixedly connected to the output shaft of the second motor (12). The second motor (12) is fixedly connected to the support frame (9). Winding material (13) is provided on both sides of the eccentric part of one end face of the turntable (8). One side of the winding material (13) is rotatably connected to the guide roller (14). The guide roller (14) is fixed on the surface of the turntable (8). The support base (1) is fixedly connected to the side of the top of the base (1) near the winding material (13). The slide rails (16) are fixedly connected to both sides of the top of the support base (15). The slide rails (16) are slidably connected to both ends of the slide rails (16). The bottom of the moving block (18) is fixedly connected to the top of the sliding block (17). One end of the connecting rod (19) is hinged to the center of the top of the moving block (18). The other end of the connecting rod (19) is hinged to both ends of the rotating rod (20). The output shaft of the third motor (21) is fixedly connected to the center of the rotating rod (20). The third motor (21) is fixedly connected to the top of the support base (15). The heating plate (22) is fixedly connected to the top of the moving block (18).

2. The flexible composite tube continuous winding forming device according to claim 1, characterized in that: Rubber particles are fixedly connected to the recesses of the pressing frustum (6).

3. The flexible composite tube continuous winding forming device according to claim 1, characterized in that: The winding material (13) is a fiber bundle yarn roll or fiber bundle tape roll that has been impregnated with resin.

4. The flexible composite tube continuous winding forming device according to claim 1, characterized in that: The heating plate (22) is an infrared heating plate.

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