A composite material prepreg tape forming and laying device

By introducing power auxiliary mechanism and heating components into the power cable forming device, the problems of wrinkles, low conveying efficiency and uneven heating during the molding process of the prepreg belt are solved, and a more efficient molding process and better molding quality are achieved. .

CN119036880BActive Publication Date: 2025-02-07JINAN FLITON ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202411523850.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-02-07
Estimated Expiration
2044-10-30

AI Technical Summary

Technical Problem

During the forming process of power cables, the thermoplastic prepreg belt is prone to wrinkles due to external action, affecting the conveying efficiency, and the heated surface space of the hot air is small, resulting in low energy utilization and uneven heating properties.

Method used

A composite material prepreg belt forming tape laying device is designed, including a power assist mechanism and heating components. The power assist mechanism generates friction forces in different directions through the friction wheel, providing compression assisted power to prevent deformation. The heating component expands the heating area and improves the energy utilization rate through structures such as heating disks and reflectors.

Benefits of technology

Through the design of power assist mechanism and heating components, the conveying efficiency and heating uniformity of the prepreg belt during the molding process are improved, and the forming quality of the molded parts is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of power cables, and discloses a composite material prepreg forming and laying device, including an unwinding component, a feeding component, a shearing component, a heating component, a rolling component and a detection and control system; the feeding component, the shearing component and the heating component are respectively mounted on a fixed plate, the fixed plate is mounted on a processing device, the feeding component is connected to the shearing component, and the shearing component is connected to the heating component; the feeding component includes a top plate, a support column is provided on the top side of the top plate away from the fixed plate, a first cylinder is provided on the side of the support column away from the top plate, a first gas rod is provided in the first cylinder, the first gas rod passes through the first cylinder, and a connecting end is provided at the bottom of the first gas rod. Beneficial effect: The friction resistance generated is used to increase the sense of tension in the transportation of the molded part to prevent deformation during feeding.
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Description

Technical Field

[0001] The invention relates to the technical field of power cables, and in particular to a composite material prepreg tape forming and laying device. Background Art

[0002] When using power cables, insulating materials need to be wrapped around the outside of the conductor, and thermoplastic prepreg tapes can be used for conductor insulation. Among them, the composite process of thermoplastic resin-based composite materials is difficult, and generally requires a high temperature and high pressure environment to be formed. When used in power cables, a laying device is required to lay them. The traditional composite material laying head includes an unwinding component, a feeding component, a shearing component, a heating component, a rolling component and a detection and control system. When the thermoplastic prepreg tape passes through the feeding component during the laying operation, the prepreg tape is easily wrinkled by external forces, affecting the transportation efficiency. At the same time, the heating surface space of the hot air generated during the transportation process is small, and the energy utilization rate becomes low, which makes the prepreg tape unevenly heated, causing troubles for the subsequent processing of the prepreg tape and affecting the molding quality of the molded parts. Summary of the invention

[0003] The technical task of the present invention is to provide a composite material prepreg tape forming and laying device to solve the above problems in view of the above shortcomings.

[0004] The technical solution of the present invention is achieved in this way:

[0005] A composite material prepreg molding and laying device, comprising an unwinding component, a feeding component, a shearing component, a heating component, a rolling component and a detection control system; the feeding component, the shearing component and the heating component are respectively mounted on a fixed plate, the fixed plate is mounted on a processing equipment, the feeding component is connected to the shearing component, and the shearing component is connected to the heating component; the feeding component comprises a top plate, a top side edge of the top plate away from the fixed plate is provided with a supporting column, a side edge of the support column away from the top plate is provided with a first cylinder, a first gas rod matched with the first cylinder is provided in the first cylinder, the first gas rod runs through the first cylinder, a connecting end is provided at the bottom of the first gas rod, a clamping head 1 is provided at the bottom of the clamping head 1, a driving plate is provided on the bottom wall of the clamping head 1, and the other end of the driving plate is movable The cam is connected to one side of the bottom end of the top plate, the driving plate is provided with a roller shaft 1 on the side away from the top plate, a friction wheel 1 is provided under the driving plate, a prepreg tape unwinding conveyor disk is provided on one side of the top plate located above the driving plate, a connecting column is provided on one side of the top plate located below the supporting column, an L-shaped frame is provided at the other end of the connecting column, the shearing component is installed on the L-shaped frame, a third cylinder is provided on the side of the L-shaped frame away from the connecting column, a group of matching third gas rods are provided in the third cylinder, the third gas rod runs through the third cylinder, a clamping head 2 is provided on one end of the third gas rod away from the third cylinder, a friction wheel 2 is provided on the side of the clamping head 2 away from the third gas rod, and prepreg tape is interspersed between the friction wheel 2, the friction wheel 1, the roller shaft 1 and the prepreg tape unwinding conveyor disk.

[0006] Preferably, a limiting guide plate 1 is provided between the friction wheel 1 and the roller shaft 1 at the side end of the top plate, a limiting guide plate 2 is provided on one side of the limiting guide plate 1 at the side end of the fixed plate, and the prepreg tape passes between the limiting guide plate 1 and the limiting guide plate 2; a track is provided at the center of the outer side of the third cylinder, a matching slide is provided on the track, and one end of the slide is fixed to the clamping head 2.

[0007] Preferably, a center ring is provided in the middle of the prepreg tape unwinding conveyor disk, a driver is provided in the middle of the center ring, a driving shaft is provided at one end of the driver, the driving shaft passes through the center ring and is movably connected with the side ends of the top plate, a heating disk is provided on the driving shaft between the prepreg tape unwinding conveyor disk and the top plate, and a plurality of heating fan blades are provided on the side of the heating disk.

[0008] Preferably, a plurality of mounting columns are provided on a side of the top plate away from the supporting columns, and the sides of the mounting columns away from the top plate are respectively fixed to the side edges of the fixing plate.

[0009] Preferably, a connecting plate is provided on the inner side of one end of the driving plate close to the clamping head, a shaft is inserted through the center of the friction wheel, and one end of the shaft is fixed to the side end of the connecting plate.

[0010] Preferably, side reflectors and corner reflectors are provided at the side ends of the side edges of the fixing plate, and heating plates are provided on the outer sides of the side reflectors and the corner reflectors.

[0011] Preferably, an inclined plate is provided on the L-shaped frame, a second roller is provided at the bottom of the inclined plate, and the prepreg tape passes around the side of the second roller.

[0012] Preferably, the shearing component includes a movable plate, an L-shaped slide plate is provided on one side of the movable plate corresponding to the fixed plate, a group of second gas rods are provided on the side wall of the L-shaped slide plate away from the movable plate, a matching second gas cylinder is provided on the other side of the second gas rod, and the side of the second cylinder is fixed to the L-shaped frame; a fourth cylinder is provided on the side end of the movable plate away from the L-shaped slide plate, a group of matching fourth gas rods are provided in the fourth cylinder, the fourth gas rods penetrate the fourth cylinder, a fixed block is provided at one end of the fourth gas rod away from the fourth cylinder, a push rod is provided in the middle part of the side of the fixed block away from the fourth gas rod, a shearing knife is provided at one end of the push rod away from the fixed block, and a shearing knife is provided on the shearing knife.

[0013] Preferably, the heating component includes a movable connecting plate, the top wall of the movable connecting plate is fixed on the side of the movable plate, guide rods are inserted at both ends of the movable connecting plate on a side away from the movable plate, the tops of the guide rods are respectively fixed to the fixed plates, limiting baffles are provided between the bottoms of the guide rods, a heating cylinder is sleeved on the middle part of the guide rod, a plurality of side movable cylinders are provided on both sides of the heating cylinder and located on the guide rods, a plurality of air outlet nozzles are provided at the center of one side of the prepreg tape, a push rod is provided between the guide rods on a side of the movable connecting plate away from the movable plate, and one end of the push rod away from the movable connecting plate is fixed at the center of the side edge of the corresponding side movable cylinder.

[0014] Preferably, air bags are provided between adjacent side movable tubes and between the side movable tube and the heating tube, a plurality of air outlet holes are provided at the corresponding sides of the side movable tube and the center of both sides of the heating tube, the air outlet holes connect the air bags with the side movable tube and the inside of the heating tube, a V-shaped movable connecting plate is provided at the middle of the side of the side movable tube away from the air outlet nozzle on both sides, an X-shaped movable connecting plate is provided at the middle of the side movable tube located in the middle away from the air outlet nozzle and at the center of the side of the heating tube, the X-shaped movable connecting plates are connected to each other between adjacent sides and at the side ends of the V-shaped movable connecting plates by movable shafts, and the ends of the V-shaped movable connecting plates and the intersecting ends of the X-shaped movable connecting plates are connected to the corresponding side movable tube and the middle of the side of the heating tube through shafts.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are:

[0016] 1. The present invention is directed to a power-assisted mechanism disposed at the end of a feeding component during a molding operation of a prepreg tape. The power-assisted mechanism mainly comprises friction wheels disposed in two directions. The different friction forces generated by the friction wheels in two directions in different directions provide resistance to the molded part during feeding, thereby providing the molded part with a certain degree of compaction-assisted power, prompting the molded part to generate a certain degree of friction resistance during feeding, and increasing the tension of the molded part during transportation through the generated friction resistance to prevent deformation during feeding. The molded part is then heated after passing through a shearing component. When the shearing component is running, the heating mechanism of the heating component will be driven in conjunction, prompting the generated heat source to diffuse the heat source in different directions through the operation of the upper shearing component, thereby increasing the heated space, maintaining the heating uniformity of the molded part, and promoting improved energy utilization.

[0017] 2. When the heating plate and heating components generate heat, it diffuses to the surroundings. After the reflectors arranged around the fixed plate receive the transmission of the heat source, they play a certain blocking and refracting effect, and swirl the heat source around there, giving a certain preservation effect to the heat at that place.

[0018] 3. The shearing knife at this location is an existing structure. When the push rod presses against the middle of the side of the shearing knife, the shearing knife will realize opening and closing movement under the action of the top pressure, thereby shearing the prepreg tape passing through. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the connection ends between the feeding component, the shearing component and the heating component according to an embodiment of the present invention;

[0021] Figure 2 is a schematic diagram of the heating plate end structure according to an embodiment of the present invention;

[0022] Figure 3 is a schematic diagram of the structure of a skateboard end according to an embodiment of the present invention;

[0023] Figure 4 is a schematic diagram of the top plate end structure according to an embodiment of the present invention;

[0024] Figure 5 is a schematic diagram of the end structure of a shearing component according to an embodiment of the present invention;

[0025] Figure 6 is a schematic diagram of the structure of a heating component end according to an embodiment of the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the connection end between the side moving cylinder and the heating cylinder according to an embodiment of the present invention.

[0027] In the figure:

[0028] 1. Shearing component; 2. Heating component; 3. Fixing plate; 4. Top plate; 5. Support column; 6. First cylinder; 7. First gas rod; 8. Connecting end; 9. Clamping head 1; 10. Driving plate; 11. Roller 1; 12. Friction wheel 1; 13. Prepreg tape unwinding conveyor plate; 14. Connecting column; 15. L-shaped frame; 16. Third cylinder; 17. Third gas rod; 18. Clamping head 2; 19. Friction wheel 2; 20. Prepreg tape; 21. Limiting guide plate 1; 22. Limiting guide plate 2; 23. Center ring; 24. Driver; 25. Heating plate; 26. Heating fan blade; 27. Mounting column; 2 8. Connecting plate; 29. ​​Side reflector; 30. Corner reflector; 31. Heating plate; 32. Inclined plate; 33. Second roller; 34. Moving plate; 35. L-shaped slide plate; 36. Second cylinder; 37. Fourth cylinder; 38. Fourth gas rod; 39. Fixed block; 40. Push rod; 41. Shear knife; 42. Head; 43. Moving connecting plate; 44. Guide rod; 45. Limit baffle; 46. Heating cylinder; 47. Side moving cylinder; 48. Air outlet nozzle; 49. Air bag; 50. V-shaped movable connecting plate; 51. X-shaped movable connecting plate; 52. Slide plate; 53. Track; 54. Push rod. DETAILED DESCRIPTION

[0029] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0030] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0031] According to an embodiment of the present invention, Figure 1-Figure 7 Shown in:

[0032] The present invention provides a composite material prepreg forming and laying device, comprising an unwinding component, a feeding component, a shearing component 1, a heating component 2, a rolling component and a detection and control system; the feeding component, the shearing component 1 and the heating component 2 are respectively mounted on a fixed plate 3, the fixed plate 3 is mounted on a processing equipment, the feeding component is connected to the shearing component 1, and the shearing component 1 is connected to the heating component 2; the feeding component comprises a top plate 4, a top side edge of the top plate 4 away from the fixed plate 3 is provided with a support column 5, a side edge of the support column 5 away from the top plate 4 is provided with a first cylinder 6, a first gas rod 7 matched with the first cylinder 6 is provided in the first cylinder 6, the first gas rod 7 runs through the first cylinder 6, a connecting end 8 is provided at the bottom of the connecting end 8, a clamping head 9 is provided at the bottom wall of the clamping head 9, and a driving plate 10 is provided at the other end of the driving plate 10 movably connected to one side of the bottom end of the top plate 4 A roller shaft 11 is provided on the side of the driving plate 10 away from the top plate 4, a friction wheel 12 is provided below the driving plate 10, a prepreg unwinding conveyor disk 13 is provided on the side of the top plate 4 located above the driving plate 10, a connecting column 14 is provided on the side of the top plate 4 located below the supporting column 5, an L-shaped frame 15 is provided on the other end of the connecting column 14, the shearing component 1 is installed on the L-shaped frame 15, a third cylinder 16 is provided on the side of the L-shaped frame 15 away from the connecting column 14, a group of third gas rods 17 matched with each other are provided in the third cylinder 16, the third gas rod 17 runs through the third cylinder 16, a clamping head 2 18 is provided on the end of the third gas rod 17 away from the third cylinder 16, a friction wheel 2 19 is provided on the side of the clamping head 2 18 away from the third gas rod 17, and a prepreg 20 is interspersed between the friction wheel 2 19, the friction wheel 12, the roller shaft 11 and the prepreg unwinding conveyor disk 13.

[0033] Among them, a limiting guide plate 21 is provided between the friction wheel 12 and the roller shaft 11 at the side end of the top plate 4, and a limiting guide plate 22 is provided on one side of the limiting guide plate 21 at the side end of the fixed plate 3. The prepreg 20 passes between the limiting guide plate 21 and the limiting guide plate 22. A track 53 is provided at the center of the outer side of the third cylinder 16, and a matching slide plate 52 is provided on the track 53. One end of the slide plate 52 is fixed on the clamping head 2 18. A center ring 23 is provided in the middle of the prepreg unwinding conveyor disk 13, and a driver 24 is provided in the middle of the center ring 23. A driving shaft is provided at one end of the driver 24, and the driving shaft passes through the center ring 23 and is movably connected with the side end of the top plate 4. The driving shaft is located on the prepreg unwinding conveyor disk 1 A heating plate 25 is provided between 3 and the top plate 4, and a plurality of heating blades 26 are provided on the side of the heating plate 25. A plurality of mounting columns 27 are provided on the side of the top plate 4 away from the support column 5, and the mounting columns 27 are respectively fixed on the side of the fixed plate 3 away from the top plate 4. A connecting plate 28 is provided on the inner side of one end of the driving plate 10 close to the clamping head 9, an axis is inserted through the center of the friction wheel 12, and one end of the axis is fixed to the side end of the connecting plate 28. Side reflectors 29 and corner reflectors 30 are provided at the side ends of the fixed plate 3, and heating plates 31 are provided on the outer sides of the side reflectors 29 and the corner reflectors 30. An inclined plate 32 is provided on the L-shaped frame 15, and a roller shaft 2 33 is provided at the bottom of the inclined plate 32, and the prepreg tape 20 bypasses the side of the roller shaft 2 33.

[0034] The limiting guide plate 22 is fixed to the corner of one side of the fixed plate 3, and the limiting guide plate 1 21 is fixed to the driving plate 10. The limiting guide plate 1 21 moves with the driving plate 10, while the limiting guide plate 22 is in a stationary state. The prepreg tape 20 passes between the limiting guide plate 1 21 and the limiting guide plate 22. When the limiting guide plate 1 21 tilts toward the limiting guide plate 22 along with the driving plate 10, the limiting guide plate 1 21 will press the prepreg tape 20 that has passed through the middle, so that the prepreg tape 20 is moved by the limiting guide plate 1 21 and the limiting guide plate 22. The guide plate 22 is clamped and supported. Similarly, the side surface of the friction wheel 12 on one side also presses the prepreg tape 20 passing through, and the prepreg tape 20 will be subject to a certain friction resistance. The friction wheel 19 on the other side approaches the friction wheel 12 under the telescopic movement generated between the third cylinder 16 and the third gas rod 17. In this way, the friction wheel 19 presses the other side of the prepreg tape 20, and the prepreg tape 20 will be subject to resistance on different surfaces and at different positions, so that the prepreg tape 20 will remain taut during the transportation process.

[0035] In addition, the shearing component 1 includes a movable plate 34, and an L-shaped slide plate 35 is provided on one side of the movable plate 34 corresponding to the fixed plate 3, and a group of second gas rods are provided on the side wall of the L-shaped slide plate 35 away from the movable plate 34, and a second gas cylinder 36 is provided on the other side of the second gas rod, and the side of the second gas cylinder 36 is fixed on the L-shaped frame 15; a fourth gas cylinder 37 is provided on the side end of the movable plate 34 away from the L-shaped slide plate 35, and a group of fourth gas rods 38 are provided in the fourth cylinder 37, and the fourth gas rod 38 runs through the fourth cylinder 37, and a fixed block 3 is provided on the end of the fourth gas rod 38 away from the fourth cylinder 37 9, a push rod 40 is provided in the middle of one side of the fixed block 39 away from the fourth gas rod 38, a shearing knife 41 is provided at one end of the push rod 40 away from the fixed block 39, and a sleeve 42 is provided on the shearing knife 41, and the heating component 2 includes a movable connecting plate 43, the top wall of the movable connecting plate 43 is fixed on the side of the movable plate 34, and guide rods 44 are inserted at both ends of the side of the movable connecting plate 43 away from the movable plate 34, and the tops of the guide rods 44 are respectively fixed on the fixed plate 3, and limit baffles 45 are provided between the bottoms of the guide rods 44, and a heating tube 46 is sleeved on the middle part of the guide rod 44, and the heating tube 46 is positioned on both sides. A plurality of side moving cylinders 47 are provided on the guide rod 44, and a plurality of air outlet nozzles 48 are provided at the center of one side of the side moving cylinder 47 corresponding to the prepreg tape 20. A push rod 54 is provided between the guide rods 44 on the side of the moving connecting plate 43 away from the moving plate 34, and one end of the push rod 54 away from the moving connecting plate 43 is fixed at the center of the side edge of the corresponding side moving cylinder 47. Air bags 49 are provided between adjacent side moving cylinders 47 and between the side moving cylinder 47 and the heating cylinder 46. A plurality of air outlet holes are provided at the center of the corresponding side edge of the side moving cylinder 47 and the two sides of the heating cylinder 46, and the air outlet holes connect the air bags 49 with the heating cylinder 46. The insides of the side movable cylinder 47 and the heating cylinder 46 are through-connected, and a V-shaped movable connecting plate 50 is provided at the middle of the side movable cylinder 47 on both sides away from the air outlet nozzle 48, and an X-shaped movable connecting plate 51 is provided at the middle of the side movable cylinder 47 in the middle away from the air outlet nozzle 48 and at the center of the side of the heating cylinder 46. The adjacent X-shaped movable connecting plates 51 and the side ends of the V-shaped movable connecting plates 50 are connected by movable shafts, and the ends of the V-shaped movable connecting plates 50 and the intersecting ends of the X-shaped movable connecting plates 51 are connected to the corresponding side movable cylinders 47 and the middle of the sides of the heating cylinder 46 through shafts.

[0036] The heating cylinder 46 is sleeved on the guide rod 44. The heating cylinder 46 is fixed and a heater is arranged inside the heating cylinder 46. The side movable cylinders 47 on both sides are both in even number. Air outlet holes are arranged on the corresponding sides of the side movable cylinders 47. When the heater in the heating cylinder 46 generates heat, the heat will enter the connected airbag 49 through the air outlet holes on the sides. The airbag 49 is connected to the inside of the connected side movable cylinder 47. When the side movable cylinders 47 on both sides move to both sides or to the middle at the same time, the airbag 49 will be compressed and stretched, and the gas inside the airbag 49 will also be affected. The internal heat rushes out along the air outlet nozzle 48, and the heat will diffuse around, and the heat contact area of ​​the prepreg tape 20 will increase.

[0037] Among them, the unwinding component, the rolling component and the detection control system are all existing structures, so they are not elaborated in detail in this scheme, and only the feeding component, the shearing component 1 and the heating component 2 are set. In this application, the feeding component, the shearing component 1 and the heating component 2 are improved during the processing of the prepreg tape molding, and the tension state of the prepreg tape 20 is increased.

[0038] Detailed usage and function of this embodiment:

[0039] The prepreg molded part is fed into the feeding part as the unwinding part unwinds the material. The prepreg 20 bypasses the prepreg unwinding conveyor plate 13, passes through the roller 11, the limit guide plate 1 21 and the limit guide plate 2 22, the friction wheel 12, the friction wheel 2 19, the roller 2 33, and the rolling part. The first air cylinder 6 and the first air rod 7 are driven to generate telescopic movement, the first air rod 7 presses down against the connecting end 8, and the connecting end 8 presses down against the bottom end of the driving plate 10. At this time, the roller 11, the limiting guide plate 21 and the friction wheel 12 all press down against the prepreg tape 20 passing through from below. At the same time, the third air cylinder 16 and the third air rod 17 are driven to generate telescopic movement, the third air rod 17 presses the slide plate 52 downward, and the slide plate 52 presses the clamping head 18, so that the friction wheel 19 in the clamping head 18 moves toward the side of the friction wheel 12. At this time, the prepreg tape 20 passing through will be subjected to pressures in different directions from the upper friction wheel 12 and the lower friction wheel 19, and the prepreg tape 20 will be subjected to friction resistance on different surfaces, and the tension of the prepreg tape 20 will be tightened.

[0040] The second air cylinder 36 and the second air rod are driven to generate telescopic movement, and the second air rod slides with the L-shaped slide 35. A slide groove matching the L-shaped slide 35 is provided at the center of the side of the second cylinder 36. The L-shaped slide 35 moves with the entire movable plate 34 and the upper structure. When the movable plate 34 approaches the inclined plate 32, the fourth air cylinder 37 and the fourth air rod 38 are driven to generate telescopic movement. The fourth air rod 38 drives the fixed block 39 to move, and the push rod 40 presses the shear knife 41 to open and close. After the shear knife 41 opens and closes, it will cut the prepreg tape 20 that has passed through. When the moving plate 34 slides with the L-shaped slide plate 35, the moving plate 34 will slide on the guide rod 44 with the moving connecting plate 43, and the moving connecting plate 43 will press the push rod 54, and the push rod 54 will pull the connected side moving cylinder 47 to move on the guide rod 44. The side moving cylinder 47 at this place is affected by the V-shaped movable connecting plate 50 and the X-shaped movable connecting plate 51 on the side, driving the side moving cylinders 47 on both sides of the heating cylinder 46 to move in the opposite direction or to the middle on the guide rod 44 at the same time, and the airbags 49 connected therebetween will be driven during the movement. After the heat generated inside 46 is transferred to the airbag 49, the airbag 49 is subjected to compression and stretching movements, and the flow force of the gas transmitted inside will change. As the side moving cylinder 47 moves, the heat generated inside will rush out through the connected air outlet nozzle 48. Since the air outlet nozzle 48 is facing the prepreg tape 20, the prepreg tape 20 will be affected by the heat source rushed out by the air outlet nozzle 48. When the side moving cylinder 47 moves, the heat transmission path of the heat source will change, so that the surrounding heat receiving area will increase, and the heat resistance of the prepreg tape 20 will be stronger.

[0041] When the prepreg tape 20 passes through the side of the prepreg tape unwinding conveyor disk 13, the driver 24 can be driven to operate. The driver 24 drives the driving shaft to rotate, and the driving shaft drives the heating disk 25 to rotate. The heating blades 26 on the side of the heating disk 25 will rotate, and the heat generated by the heating blades 26 will diffuse outward with the rotational force, and the inner walls of the surrounding side reflectors 29 and corner reflectors 30 will receive the heat. The heat swirls in the middle, and the heat resistance of the prepreg tape 20 will be improved.

[0042] Through the above specific implementations, those skilled in the art can easily implement the present invention. However, it should be understood that the present invention is not limited to the above specific implementations. On the basis of the disclosed implementations, those skilled in the art can arbitrarily combine different technical features to achieve different technical solutions.

Claims

1. A composite material prepreg tape forming and laying device, characterized in that: It comprises an unwinding component, a feeding component, a shearing component (1), a heating component (2), a rolling component and a detection and control system; The feeding component, the shearing component (1) and the heating component (2) are respectively mounted on a fixing plate (3), the fixing plate (3) is mounted on the processing equipment, the feeding component is connected to the shearing component (1), and the shearing component (1) is connected to the heating component (2); The feeding component comprises a top plate (4), a support column (5) is provided on the top side of a side of the top plate (4) away from the fixed plate (3), a first cylinder (6) is provided on the side of the support column (5) away from the top plate (4), a first gas rod (7) is provided in the first gas cylinder (6) to match, the first gas rod (7) runs through the first gas cylinder (6), a connecting end (8) is provided at the bottom of the first gas rod (7), a clamping head (9) is provided at the bottom of the connecting end (8), a driving plate (10) is provided on the bottom wall of the clamping head (9), the other end of the driving plate (10) is movably connected to one side of the bottom end of the top plate (4), a roller shaft (11) is provided on the side of the driving plate (10) away from the top plate (4), a friction wheel (12) is provided below the driving plate (10), and a prepreg tape placement device is provided on the side of the top plate (4) above the driving plate (10). A roll conveyor disc (13), wherein the top plate (4) is provided with a connecting column (14) on one side below the supporting column (5), an L-shaped frame (15) is provided at the other end of the connecting column (14), the shearing component (1) is mounted on the L-shaped frame (15), a third cylinder (16) is provided on the side of the L-shaped frame (15) away from the connecting column (14), a group of third gas rods (17) are provided in the third cylinder (16), the third gas rod (17) passes through the third cylinder (16), a clamping head 2 (18) is provided on the end of the third gas rod (17) away from the third cylinder (16), a friction wheel 2 (19) is provided on the side of the clamping head 2 (18) away from the third gas rod (17), and a prepreg tape (20) is interspersed between the friction wheel 2 (19), the friction wheel 1 (12), the roller 1 (11) and the prepreg tape unwinding conveyor disc (13); The shearing component (1) comprises a movable plate (34), a side of the movable plate (34) corresponding to the fixed plate (3) is provided with an L-shaped slide plate (35), a side wall of the L-shaped slide plate (35) away from the movable plate (34) is provided with a group of second gas rods, the other side of the second gas rods is provided with a matching second gas cylinder (36), and the side of the second cylinder (36) is fixed to the L-shaped frame (15);A fourth cylinder (37) is provided at a side end of the movable plate (34) away from the L-shaped slide plate (35); a group of matching fourth gas rods (38) are provided in the fourth gas cylinder (37); the fourth gas rods (38) penetrate the fourth gas cylinder (37); a fixing block (39) is provided at one end of the fourth gas rod (38) away from the fourth cylinder (37); a push rod (40) is provided at the middle part of a side of the fixing block (39) away from the fourth gas rod (38); a shearing knife (41) is provided at one end of the push rod (40) away from the fixing block (39); a sleeve (42) is provided on the shearing knife (41); the heating component (2) comprises a movable connection The movable connecting plate (43) has a top wall fixed on the side of the movable plate (34), guide rods (44) are inserted at both ends of the movable connecting plate (43) away from the movable plate (34), the tops of the guide rods (44) are respectively fixed on the fixed plate (3), and a limit baffle (45) is provided between the bottoms of the guide rods (44), a heating cylinder (46) is sleeved on the middle part of the guide rod (44), and a plurality of side movable cylinders (47) are provided on both sides of the heating cylinder (46) and on the guide rod (44), and a plurality of air outlet nozzles (47) are provided at the center of one side of the side movable cylinder (47) corresponding to the prepreg tape (20). 48), a push rod (54) is provided between the guide rods (44) on the side of the movable connecting plate (43) away from the movable plate (34), and one end of the push rod (54) away from the movable connecting plate (43) is fixed at the center of the side edge of the corresponding side movable cylinder (47), and air bags (49) are provided between adjacent side movable cylinders (47) and between the side movable cylinder (47) and the heating cylinder (46), and a plurality of air outlets are provided at the center of the corresponding side edges of the side movable cylinder (47) and both sides of the heating cylinder (46), and the air outlets connect the air bags (49) with the inside of the side movable cylinder (47) and the heating cylinder (46). , a V-shaped movable connecting plate (50) is provided at the middle of the side moving cylinder (47) on both sides away from the air outlet nozzle (48), an X-shaped movable connecting plate (51) is provided at the middle of the side moving cylinder (47) in the middle away from the air outlet nozzle (48) and at the center of the side of the heating cylinder (46), the adjacent X-shaped movable connecting plates (51) and the side ends of the V-shaped movable connecting plates (50) are connected by movable shafts, and the ends of the V-shaped movable connecting plates (50) and the intersecting ends of the X-shaped movable connecting plates (51) are connected to the corresponding side middles of the side moving cylinder (47) and the heating cylinder (46) by shafts. ; 2. A composite material prepreg tape forming and laying device according to claim 1, characterized in that: A limiting guide plate 1 (21) is provided between the friction wheel 1 (12) and the roller shaft 1 (11) at the side end of the top plate (4); a limiting guide plate 2 (22) is provided on one side of the limiting guide plate 1 (21) at the side end of the fixed plate (3); the prepreg tape (20) passes between the limiting guide plate 1 (21) and the limiting guide plate 2 (22); a track (53) is provided at the center of the outer side of the third cylinder (16); a matching slide plate (52) is provided on the track (53); one end of the slide plate (52) is fixed to the clamping head 2 (18).

3. A composite material prepreg tape forming and laying device according to claim 1, characterized in that: A center ring (23) is provided in the middle of the prepreg tape unwinding conveyor disk (13), a driver (24) is provided in the middle of the center ring (23), a driving shaft is provided at one end of the driver (24), the driving shaft passes through the center ring (23) and is movably connected to the side end of the top plate (4), a heating disk (25) is provided on the driving shaft between the prepreg tape unwinding conveyor disk (13) and the top plate (4), and a plurality of heating fan blades (26) are provided on the side of the heating disk (25).

4. A composite material prepreg forming tape laying device according to claim 1, characterized in that: A plurality of mounting columns (27) are provided on a side of the top plate (4) away from the support column (5), and the side of the mounting columns (27) away from the top plate (4) are respectively fixed to the side edges of the fixing plate (3).

5. A composite material prepreg tape forming and laying device according to claim 1, characterized in that: A connecting plate (28) is provided on the inner side of one end of the driving plate (10) close to the clamping head (9), and a shaft is inserted through the center of the friction wheel (12), and one end of the shaft is fixed to the side end of the connecting plate (28).

6. A composite material prepreg tape forming and laying device according to claim 1, characterized in that: Side reflectors (29) and corner reflectors (30) are provided at the side ends of the side edges of the fixing plate (3), and heating plates (31) are provided on the outer sides of the side reflectors (29) and the corner reflectors (30).

7. A composite material prepreg tape forming and laying device according to claim 1, characterized in that: An inclined plate (32) is provided on the L-shaped frame (15), a second roller (33) is provided at the bottom of the inclined plate (32), and the prepreg tape (20) passes around the side of the second roller (33).

Citation Information

Patent Citations

  • High-temperature thermoplastic composite material in-situ forming device and processing method

    CN118721784A