Fabric prepreg magnetic attraction cloth receiving and shaping device

Abstract

The invention belongs to the field of prepreg production equipment, and discloses a fabric prepreg magnetic suction cloth connecting and shaping device which comprises a welding assembly, and a shaping assembly used for fixing and shaping the end head of a textile material end is correspondingly arranged at an outlet of the welding assembly; the shaping assembly comprises a magnetic base arranged on the fabric receiving platform in a lifting mode, a passing groove matched with the width of the textile material is formed in the magnetic base, a magnetic cover plate interacting with the fabric receiving platform telescopically slides in the passing groove, and the magnetic cover plate is used for pressing the textile material. The end of the textile material falls into the passing groove and is pressed and fixed through the magnetic cover plate. According to the device, smooth cloth connection can be achieved during batch production of fabric prepregs, the universality of the device is enhanced, various production requirements can be met, fabric deformation and prepreg waste caused by manual cloth connection can be effectively avoided, and meanwhile the risks of scalding and squeezing injury during manual cloth connection are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of prepreg production equipment, and particularly relates to a magnetic fabric prepreg cloth connecting and shaping device. Background Art

[0002] A prepreg is a composite material processed from raw materials such as fibers or fabrics and resin matrices through processes such as impregnation and film covering. There are many production processes for prepregs. In the solvent method production process, after the fabric is unrolled, it is drawn to a glue tank, the resin impregnates the fabric and then enters an oven. The oven is set at a certain temperature to volatilize the solvent, and then it goes through cooling, film covering, and winding.

[0003] However, in the batch production process, to ensure continuous and stable production, it is necessary to connect the fabrics between different rolls. Currently, most of them use manual sewing to connect and bond the two rolls of fabrics. This operation often causes wrinkles and texture deformation in the connected part of the fabric, resulting in waste of prepregs. At the same time, manual operation has low efficiency and high labor costs.

[0004] Therefore, the present application designs a magnetic fabric prepreg cloth connecting and shaping device to solve the above technical problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a magnetic fabric prepreg cloth connecting and shaping device to solve the problems existing in the prior art.

[0006] To achieve the above purpose, the present invention provides the following solution: The present invention provides a magnetic fabric prepreg cloth connecting and shaping device, including a welding assembly for heating and welding textile materials, and a shaping assembly for fixing and shaping the ends of the textile materials is correspondingly arranged at the outlet of the welding assembly;

[0007] The shaping assembly includes a magnetic base that is lifted and lowered on a cloth connecting and spreading platform. A through groove adapted to the width of the textile material is formed on the magnetic base. A magnetic cover plate that interacts with the cloth connecting and spreading platform is telescopically slid in the through groove. The magnetic cover plate is used to press the textile material. When shaping the textile material, the end of the textile material falls into the through groove and is pressed and fixed by the magnetic cover plate.

[0008] Preferably, the welding assembly includes a fixed lower heating plate, and the textile material slides over the top of the lower heating plate; an upper heating plate is correspondingly arranged above the lower heating plate, and the upper heating plate moves vertically up and down above the lower heating plate. When welding the fabric, the upper heating plate presses down to clamp and weld the fabric.

[0009] Preferably, the bottom surface and the top end of the upper heating plate are both smoothly arranged.

[0010] Preferably, a feeding assembly is provided at the inlet direction of the welding assembly for providing different fabrics to the welding assembly, and a storage assembly is provided at the outlet direction of the fabric receiving and spreading platform for rolling up the welded fabrics.

[0011] Preferably, the feeding assembly comprises a first unwinding module and a second unwinding module for supplying fabric raw materials, and the fabrics supplied by the first unwinding module and the second unwinding module are guided by a guide module and then pass through the space between the upper heating plate and the lower heating plate.

[0012] Preferably, the guide module comprises a first guide roller, a second guide roller and a third guide roller which are arranged in a sequence, and a top surface of the third guide roller is flush with a top surface of the lower heating plate.

[0013] Preferably, the material storage assembly comprises a fabric storage device for storing the welded fabric, and a fourth guide roller and a fifth guide roller are provided between an inlet of the fabric storage device and an outlet of the through groove.

[0014] Preferably, the top surface of the fourth guide roller is flush with the bottom end of the passing groove.

[0015] Preferably, the magnetic seat includes a magnetic bottom plate whose top surface is flush with the top surface of the lower heating plate, vertically arranged limit plates are provided at both ends of the top surface of the magnetic bottom plate, the through groove is provided between the two limit plates, and the two ends of the magnetic bottom plate are respectively slidably connected to the two limit plates.

[0016] Preferably, an adjustment component is provided in the magnetic bottom plate, and the adjustment component is respectively connected to the two limit plates in a transmission manner, and the adjustment component drives the two limit plates to slide symmetrically on the top surface of the magnetic bottom plate.

[0017] Compared with the prior art, the present invention has the following advantages and technical effects: The present application discloses a magnetic adsorption cloth connecting and shaping device for fabric prepreg. Through the coordinated operation of the welding assembly and the shaping assembly, efficient processing of the fabric prepreg cloth connection is achieved. During operation, the fabric prepreg to be connected is placed in a suitable position to ensure that it can smoothly enter and pass through the welding assembly. Then, the end of the fabric is moved to the shaping assembly. The magnetic seat is adjusted to a suitable height through lifting according to the thickness and position of the fabric prepreg. The end of the fabric prepreg is placed in the through groove of the magnetic seat, and then the magnetic cover plate is pushed to slide telescopically in the through groove. By using the magnetic force generated by the interaction between the magnetic cover plate and the cloth spreading platform, the end of the fabric prepreg is pressed and fixed in the through groove, and a uniform pressure is applied to the fabric to flatten the end of the fabric. According to the material and characteristics of the fabric prepreg, parameters such as the appropriate heating temperature and time are adjusted to prepare for subsequent welding. Then, the device is started, and the fabric prepreg enters the welding assembly under the traction of the equipment. The welding assembly heats and welds the fabric prepreg, preliminarily connecting the joints of the fabric together by hot melting. Compared with traditional cloth connection methods such as sewing, the joints of the fabric prepreg can be made more firm and flat, reducing the appearance of wrinkles and texture deformation, improving the quality of cloth connection, and avoiding waste of prepreg due to cloth connection problems. Then, the end of the fabric is relaxed. The magnetic seat is adjusted to a suitable height through lifting according to the thickness and position of the fabric prepreg. The welded section of the fabric prepreg is placed in the through groove of the magnetic seat, and then the magnetic cover plate is pushed to slide telescopically in the through groove. By using the magnetic force generated by the interaction between the magnetic cover plate and the cloth spreading platform, the end of the fabric prepreg is pressed and fixed in the through groove and maintained for a period of time, so that the end of the fabric prepreg is shaped under the action of pressure and magnetic force. The magnetic seat and the magnetic cover plate of the shaping assembly cooperate to accurately fix the end of the fabric prepreg by magnetic force, ensure the stability of the end position, and the generated pressure can keep the fabric prepreg flat during shaping, ensuring the accuracy and stability of cloth connection and improving the product quality. After shaping, the connected and shaped fabric prepreg is subjected to subsequent processing according to the production process, such as winding, further processing, etc. The operation is convenient and efficient: The structural design of the device makes the cloth connection and shaping operations relatively simple. Through the coordinated work of the components, automated or semi-automated operations can be realized, improving production efficiency and reducing the complexity and labor intensity of manual operations.

[0018] The present invention can achieve flat cloth connection during batch production of fabric prepreg, enhancing the versatility of the device, meeting various production requirements, effectively avoiding fabric deformation caused by manual cloth connection, resulting in waste of prepreg, and at the same time avoiding the risks of scalding and squeezing during manual cloth connection. Description of the Drawings

[0019] The accompanying drawings, which form a part of this application, are used to provide a further understanding of this application. The schematic embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings:

[0020] Figure 1 Schematic diagram of the magnetic fabric pre-preg cloth connecting and shaping device of the present invention;

[0021] Figure 2 Schematic diagram of the shaping component of the present invention;

[0022] Figure 3 Schematic diagram of the magnetic cover plate of the present invention;

[0023] Figure 4 Schematic diagram of the structure of the magnetic base in the second embodiment of the present invention;

[0024] Figure 5 Schematic side view structure diagram of the limiting plate in the second embodiment of the present invention;

[0025] Figure 6 Schematic diagram of the structure of the adapter plate in the second embodiment summary of the present invention;

[0026] In the figure: 1. First unwinding module; 2. Second unwinding module; 3. First guide roller; 4. Second guide roller; 5. Third guide roller; 6. Upper heating plate; 7. Lower heating plate; 8. Cloth connecting and spreading platform; 9. Shaping component; 10. Fourth guide roller; 11. Fifth guide roller; 12. Cloth storage module; 13. Magnetic base; 14. Magnetic cover plate; 15. Magnetic bottom plate; 16. Limiting plate; 17. Through groove; 18. Fixed plate; 19. Movable plate; 20. Adjusting groove; 21. Adjusting motor; 22. Adjusting screw; 23. Guide rod; 24. Magnetic body; 25. Guide groove; 26. Guide block; 27. Roller; 28. Limiting groove; 29. Limiting block; 30. Storage groove; 31. Adapter plate; 32. Contact roller; 33. Connecting chain; 34. Installation groove. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] To make the above objects, features, and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0029] Embodiment 1

[0030] Reference Figures 1-3 As shown, this embodiment provides a magnetic adsorption fabric connecting and shaping device for prepreg, which includes a welding assembly for heating and welding textile materials, and a shaping assembly 9 is correspondingly arranged at the outlet of the welding assembly for fixing and shaping the end of the textile material;

[0031] The shaping assembly 9 includes a magnetic base 13 that is arranged to be lifted on the fabric connecting and spreading platform 8. A through groove 17 adapted to the width of the textile material is formed in the magnetic base 13. A magnetic cover plate 14 that interacts with the fabric connecting and spreading platform 8 is telescopically slid in the through groove 17. The magnetic cover plate 14 is used to press the textile material. When shaping the textile material, the end of the textile material falls into the through groove 17 and is pressed and fixed by the magnetic cover plate 14.

[0032] The present application discloses a magnetic adsorption cloth connecting and shaping device for fabric prepreg. Through the coordinated operation of the welding assembly and the shaping assembly 9, efficient processing of the fabric prepreg cloth connection is achieved. During operation, the fabric prepreg to be connected is placed in a suitable position to ensure that it can smoothly enter and pass through the welding assembly. Then, the end of the fabric is moved to the shaping assembly 9. The magnetic base 13 is adjusted to a suitable height through lifting according to the thickness and position of the fabric prepreg. The end of the fabric prepreg is placed in the through groove 17 of the magnetic base 13, and then the magnetic cover plate 14 is pushed to slide telescopically in the through groove 17. Using the magnetic force generated by the interaction between the magnetic cover plate 14 and the cloth connecting platform, the end of the fabric prepreg is pressed and fixed in the through groove 17, and a uniform pressure is applied to the fabric to flatten the end of the fabric. According to the material and characteristics of the fabric prepreg, parameters such as the appropriate heating temperature and time are adjusted to prepare for subsequent welding. Then, the device is started, and the fabric prepreg enters the welding assembly under the traction of the equipment. The welding assembly heats and welds the fabric prepreg, preliminarily connecting the joints of the fabric together by hot melting. Compared with traditional cloth connection methods such as sewing, the joints of the fabric prepreg can be made more firm and flat, reducing the appearance of wrinkles and texture deformation, improving the quality of cloth connection, and avoiding waste of prepreg due to cloth connection problems. Then, the end of the fabric is loosened. The magnetic base 13 is adjusted to a suitable height through lifting according to the thickness and position of the fabric prepreg. The welded section of the fabric prepreg is placed in the through groove 17 of the magnetic base 13, and then the magnetic cover plate 14 is pushed to slide telescopically in the through groove 17. Using the magnetic force generated by the interaction between the magnetic cover plate 14 and the cloth connecting platform, the end of the fabric prepreg is pressed and fixed in the through groove 17 and maintained for a period of time to complete the shaping of the end of the fabric prepreg under the action of pressure and magnetic force. The magnetic base 13 and the magnetic cover plate 14 of the shaping assembly 9 cooperate to accurately fix the end of the fabric prepreg using magnetic force, ensuring the stability of the end position. The generated pressure can keep the fabric prepreg flat during the shaping process, ensuring the accuracy and stability of cloth connection and improving product quality. After shaping, the connected and shaped fabric prepreg is subjected to subsequent processing according to the production process, such as winding, further processing, etc. The operation is convenient and efficient. The structural design of the device makes the cloth connection and shaping operations relatively simple. Through the coordinated work of the components, automated or semi-automated operations can be achieved, improving production efficiency and reducing the complexity and labor intensity of manual operations. The present invention can achieve flat cloth connection during batch production of fabric prepreg, enhancing the versatility of the device, meeting various production requirements, effectively avoiding fabric deformation caused by manual cloth connection, resulting in waste of prepreg, and at the same time avoiding the risks of scalding and squeezing during manual cloth connection.

[0033] For a further optimized solution, the welding assembly includes a fixed lower heating plate 7, and the textile material slides past the top of the lower heating plate 7; an upper heating plate 6 is correspondingly arranged above the lower heating plate 7, and the upper heating plate 6 moves vertically up and down above the lower heating plate 7. When welding the fabric, the upper heating plate 6 presses down to clamp and weld the fabric. The fabric slides past the top of the lower heating plate 7. When welding is required, the upper heating plate 6 descends, clamps the fabric, and realizes welding through heating. After the welding is completed, the upper heating plate 6 rises, which can accurately control the heating and pressing processes, ensure the welding effect of the fabric prepreg, make the joint of the fabric firm and flat, and avoid the appearance of gaps or wrinkles.

[0034] For a further optimized solution, both the bottom surface and the top end of the upper heating plate 6 are smoothly arranged. During the process of the fabric passing through the lower heating plate 7 and the upper heating plate 6 for welding, the smooth plate surface reduces the friction and damage to the fabric, protects the fabric surface, and prevents problems such as the fabric fuzzing and breaking due to the rough surface of the heating plate, ensures the integrity and quality of the fabric, and improves the welding quality of the fabric.

[0035] For a further optimized solution, a feeding assembly is arranged in the inlet direction of the welding assembly for providing different fabrics to the welding assembly, and a storage assembly is arranged in the outlet direction of the cloth receiving and spreading platform 8 for winding the welded fabric. The feeding assembly provides different fabrics to the welding assembly. After the fabric is welded and shaped, it is wound by the storage assembly, realizing the continuous production of the fabric prepreg from feeding to discharging, improving the production efficiency, reducing manual intervention, and ensuring the stability and coherence of production.

[0036] For a further optimized solution, the feeding assembly includes a first unwinding module 1 and a second unwinding module 2 for supplying fabric raw materials. The fabrics supplied by the first unwinding module 1 and the second unwinding module 2 pass through the space between the upper heating plate 6 and the lower heating plate 7 after being guided by the guiding module. The first unwinding module 1 and the second unwinding module 2 unwind the same or different fabric raw materials. The fabric is guided by the guiding module and enters the space between the upper and lower heating plates 7 for welding to meet different production requirements. The guiding module ensures that the fabric accurately enters the welding assembly, improving the accuracy and efficiency of production.

[0037] In an embodiment of the present application, the unwinding assembly is not limited to the first unwinding module 1 and the second unwinding module 2, and additional unwinding modules can be added according to production requirements, which will not be elaborated here.

[0038] For a further optimized solution, the guiding module includes a first guiding roller 3, a second guiding roller 4, and a third guiding roller 5 arranged in sequence. The top surface of the third guiding roller 5 is flush with the top surface of the lower heating plate 7. The fabric passes through the first guiding roller 3, the second guiding roller 4, and the third guiding roller 5 in sequence, which can effectively adjust the direction of the fabric, ensure that the fabric is in the best state when entering the welding assembly, avoid fabric deviation or entanglement, and improve the stability of production; the top surface of the third guiding roller 5 is flush with the top surface of the lower heating plate 7, which is convenient for guiding the fabric to smoothly reach the lower heating plate 7.

[0039] For a further optimized solution, the storage component includes a fabric storage device for storing the welded fabric. A fourth guiding roller 10 and a fifth guiding roller 11 are arranged between the inlet of the fabric storage device and the outlet of the passing groove 17. The welded and shaped fabric passes through the fourth guiding roller 10 and the fifth guiding roller 11 and enters the fabric storage device for storage, guiding the fabric to smoothly enter the fabric storage device, ensuring the smoothness of the winding process, preventing problems such as twisting and wrinkling of the fabric during winding, and ensuring product quality.

[0040] For a further optimized solution, the top surface of the fourth guiding roller 10 is flush with the bottom end of the passing groove 17. The fourth guiding roller 10 guides the fabric to smoothly transition from the outlet of the passing groove 17 to the fabric storage device, ensuring the flatness and stability of the fabric during the discharging process, enabling the fabric to smoothly enter the fabric storage device, and reducing fabric deformation caused by improper guiding.

[0041] For a further optimized solution, the magnetic base 13 includes a magnetic bottom plate 15 whose top surface is flush with the top surface of the lower heating plate 7. Vertical limiting plates 16 are arranged at both ends of the top surface of the magnetic bottom plate 15. The passing groove 17 is arranged between the two limiting plates 16, and both ends of the magnetic bottom plate are slidably connected to the two limiting plates 16 respectively. Place the fabric end in the passing groove 17 of the magnetic bottom plate flush with the top surface of the lower heating plate 7, use the limiting plates 16 to limit the position of the fabric in the width direction, and the magnetic bottom plate slides between the limiting plates 16 to fix the fabric, so that the fabric maintains a stable position during the shaping process, improving the accuracy of shaping, while being convenient for operation and ensuring the coordination of the magnetic base 13 with the entire device.

[0042] Working process:

[0043] When continuous production is carried out, the upper heating plate 6 and the lower heating plate 7 need to be heated to the required temperature for curing the bonding adhesive film in advance, and the shaping assembly 9 is lowered onto the cloth receiving and spreading platform 8;

[0044] When changing the fabric roll on the second unwinding module 2 for production, the tail end part of the fabric on the second unwinding module 2 needs to be stopped on the magnetic base 13 of the shaping assembly 9 and extended by an additional 20 cm;

[0045] The front end of the fabric on the first unwinding module 1 passes through the first guide roller 3, the second guide roller 4 and the space between the upper heating plate 6 and the lower heating plate 7 according to the production path, and stays on the magnetic seat 13 and extends an additional 20 cm. At this time, the front and rear ends of the two rolls of fabric will overlap on the magnetic seat 13 and be covered with a magnetic cover plate 14. The magnetic seat 13 and the magnetic cover plate 14 are tightly adsorbed by magnetic force, and the front and rear ends of the two rolls of fabric are compacted and fixed together;

[0046] A film is pasted between two rolls of fabric that are extended and overlapped by an additional 20 cm, and the film is located between the upper heating plate 6 and the lower heating plate 7. The upper heating plate 6 and the lower heating plate 7 are pressed together for a period of time to allow the film to be fully heated and cured. After the two rolls of fabric are bonded, the heating plate is turned on, so that the two rolls of fabric prepreg can be produced continuously.

[0047] Embodiment 2

[0048] See attached Figures 4-6 As shown, the difference between this embodiment and the first embodiment is that an adjustment component is provided in the magnetic bottom plate 15, and the adjustment component is respectively connected to the two limit plates 16 in a transmission manner, and the adjustment component drives the two limit plates 16 to slide symmetrically on the top surface of the magnetic bottom plate 15. When the adjustment component is activated, the two limit plates 16 can slide symmetrically on the top surface of the magnetic bottom plate, and the width of the slot 17 can be adjusted according to the width of the fabric, thereby enhancing the adaptability of the device to fabrics of different widths, improving the versatility of the device, meeting diversified production needs, and reducing the frequency of equipment replacement and adjustment.

[0049] In one embodiment of the present application, the magnetic base plate 15 includes a fixed plate 18 and a movable plate 19, and the fixed plate 18 and the movable plate 19 are connected by fixing bolts; an adjustment groove 20 is opened at the bottom end of the movable plate 19, and the limit plate 16 is slidably connected in the adjustment groove 20, and the adjustment component is installed in the adjustment groove 20 to drive the limit plate 16.

[0050] In one embodiment of the present application, the adjustment assembly includes an adjustment motor 21 installed in the middle position of the adjustment slot 20, and the two ends of the adjustment motor 21 are respectively connected to the adjustment screws 22, and the two adjustment screws 22 are respectively threadedly connected to the limit plate 16 to provide power for the limit plate 16 to slide in the adjustment slot 20.

[0051] In one embodiment of the present application, the threads of the two adjusting screws 22 rotate in opposite directions, so that when the two adjusting screws 22 rotate in the same direction, the two limiting plates 16 can slide symmetrically.

[0052] In one embodiment of the present application, two guide rods 23 horizontally symmetrical about the adjusting screw 22 are provided in the adjusting groove 20. The two guide rods 23 are respectively slidably connected to the limiting plate 16 for limiting the limiting plate 16 and improving the stability of the limiting plate 16.

[0053] In an embodiment of the present application, a number of magnetic bodies 24 are respectively arranged in the movable plate 19 and the magnetic cover plate 14, and the magnetic bodies 24 attract each other to realize the fixation of the fabric.

[0054] In an embodiment of the present application, the magnetic body 24 can be a permanent magnet or an electromagnet, both of which are within the protection scope of the present application.

[0055] In an embodiment of the present application, guide grooves 25 arranged along the moving direction of the limiting plate 16 are formed on both sides of the movable plate 19, and guide blocks 26 adapted to the guide grooves 25 are arranged on the limiting plate 16. The guide blocks 26 are slidably connected in the guide grooves 25, further improving the stability of the limiting plate 16.

[0056] In an embodiment of the present application, a number of rollers 27 are respectively arranged between the limiting plate 16 and the fixed plate 18 and the movable plate 19, reducing the resistance of the limiting plate 16 to move and improving the smoothness of the sliding of the limiting plate 16.

[0057] In an embodiment of the present application, a number of longitudinally arranged limiting grooves 28 are formed on the limiting plate 16, and a number of limiting blocks 29 adapted to the limiting grooves 28 are fixedly connected to both ends of the magnetic cover plate 14. The limiting blocks 29 are slidably connected in the limiting grooves 28, facilitating the fixation and limitation of the magnetic cover plate 14 and improving the stability.

[0058] In an embodiment of the present application, two symmetrically arranged curved storage grooves 30 are arranged in the magnetic cover plate 14. A chain-shaped adapter plate 31 is slidably stored in the storage grooves 30. At the same time, an installation groove 34 adapted to the adapter plate 31 is arranged at the bottom end of the magnetic cover plate 14. When the magnetic cover plate 14 is adjusted with the distance change of the two limiting plates 16, the adapter plate 31 is pulled to slide, so that the bottom area of the magnetic cover plate 14 is adapted to the top end of the movable plate 19.

[0059] In an embodiment of the present application, the adapter plate 31 includes a number of contact rollers 32 arranged in parallel. The two ends of adjacent contact rollers 32 are movably connected by a number of connecting chains 33, so that the number of contact rollers 32 slide in the installation groove.

[0060] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention.

[0061] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A magnetic suction fabric shaping device for fabric prepreg, characterized in that: It comprises a welding assembly for heating and welding the textile material, wherein the outlet of the welding assembly is provided with a shaping assembly (9) for fixing and shaping the end of the textile material; The shaping component (9) comprises a magnetic seat (13) which is lifted and lowered on the fabric-connecting and exhibition platform (8); a through slot (17) which is adapted to the width of the textile material is provided on the magnetic seat (13); a magnetic cover plate (14) which interacts with the fabric-connecting and exhibition platform (8) is telescopically slidable in the through slot (17); the magnetic cover plate (14) is used to press the textile material; when shaping the textile material, the end of the textile material falls into the through slot (17) and is pressed and fixed by the magnetic cover plate (14).

2. The magnetic suction fabric shaping device for fabric prepreg according to claim 1 is characterized in that: The welding assembly comprises a fixed lower heating plate (7), and the textile material slides over the top of the lower heating plate (7); an upper heating plate (6) is correspondingly arranged above the lower heating plate (7), and the upper heating plate (6) is vertically raised and lowered above the lower heating plate (7). When welding the fabric, the upper heating plate (6) presses down to clamp and weld the fabric.

3. The magnetic suction fabric shaping device for fabric prepreg according to claim 2 is characterized in that: The bottom surface of the upper heating plate (6) and the top surface of the upper heating plate (6) are both smoothly arranged.

4. The magnetic suction fabric shaping device for fabric prepreg according to claim 2 is characterized in that: A material supply assembly is provided in the inlet direction of the welding assembly for providing different fabrics to the welding assembly, and a material storage assembly is provided in the outlet direction of the fabric receiving and spreading platform (8) for rolling up the welded fabrics.

5. The magnetic suction fabric shaping device for fabric prepreg according to claim 4 is characterized in that: The material supply assembly comprises a first unwinding module (1) and a second unwinding module (2) for supplying fabric raw materials. The fabric supplied by the first unwinding module (1) and the second unwinding module (2) is guided by a guide module and then passes through the space between the upper heating plate (6) and the lower heating plate (7).

6. The magnetic suction fabric shaping device for fabric prepreg according to claim 5, characterized in that: The guide module comprises a first guide roller (3), a second guide roller (4) and a third guide roller (5) which are arranged in a sequence, and the top surface of the third guide roller (5) is flush with the top surface of the lower heating plate (7).

7. The magnetic suction fabric shaping device for fabric prepreg according to claim 4 is characterized in that: The material storage assembly comprises a fabric storage device for storing welded fabric, and a fourth guide roller (10) and a fifth guide roller (11) are arranged between an inlet of the fabric storage device and an outlet of the through slot (17).

8. The magnetic suction fabric shaping device for fabric prepreg according to claim 7 is characterized in that: The top surface of the fourth guide roller (10) is flush with the bottom end of the passing groove (17).

9. The magnetic suction fabric shaping device for fabric prepreg according to claim 2, characterized in that: The magnetic seat (13) comprises a magnetic bottom plate (15) whose top surface is flush with the top surface of the lower heating plate (7), and vertically arranged limit plates (16) are provided at both ends of the top surface of the magnetic bottom plate (15), and the through groove (17) is provided between the two limit plates (16), and the two ends of the magnetic bottom plate (15) are respectively slidably connected to the two limit plates (16).

10. The magnetic suction fabric shaping device for fabric prepreg according to claim 9, characterized in that: An adjustment component is arranged inside the magnetic bottom plate (15), and the adjustment component is respectively connected to the two limit plates (16) in a transmission manner, and the adjustment component drives the two limit plates (16) to slide symmetrically on the top surface of the magnetic bottom plate (15).

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