A preforming and laying device for fiber composite material parts

Abstract

This utility model relates to the field of fiber composite material parts processing technology, and discloses a pre-forming fiber composite material parts laying device, including a base plate. A U-shaped frame is fixedly connected to the bottom of the inner wall of the base plate, and a fixed box is fixedly connected to the top of the inner wall of the U-shaped frame. A second cylinder is slidably connected to the bottom of the fixed box, and a U-shaped plate is fixedly connected to the output end of the second cylinder. A movable plate is fixedly connected to the bottom of the U-shaped plate, and suction cups are fixedly connected through and to the four corners of the bottom of the movable plate. A uniformly distributed first support rod is slidably connected through and to the top of the movable plate, and a spring is sleeved on the outer ring of the first support rod. In this utility model, the second cylinder drives a pressure plate to hot-press the material, the pressure plate drives the first support rod to compress the spring, and at the same time, the pressure plate drives a rotating rod on one side to compress the torsion spring, so that the material adheres to the surface of the parts, improving the laying effect.

Description

Technical Field

[0001] This utility model relates to the field of fiber composite material parts processing technology, and in particular to a fiber composite material parts preforming and laying equipment. Background Technology

[0002] In the processing of fiber composite parts, laying equipment is widely used to lay fiber composite parts. Fiber composites are advanced structural materials formed by combining reinforcing fibers with matrix materials. They have core mechanical properties such as high specific modulus and high specific strength. Their specific strength can be up to ten times that of aluminum and steel. They are widely used in wind turbine blades and automotive lightweighting applications. Laying equipment is also used in the processing of fiber composite parts.

[0003] When using existing laying equipment, clamps are used to move the fiber-reinforced material to the top of the component, and then pressure plates and heating plates are used to hot-press the fiber-reinforced material to lay it on the top of the component.

[0004] However, existing laying equipment uses pressure plates and heating plates to hot-press fiber-reinforced materials. The pressure plate has a fixed shape and cannot be fitted to the top of parts with different shapes. There are gaps between the parts and the materials, resulting in poor laying effect and poor performance of fiber-reinforced materials. To address the above problems, a laying equipment for preforming fiber composite material parts is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a pre-forming laying device for fiber composite material parts, which solves the problems in the prior art where pressure plates and heating plates are used to hot-press fiber reinforcing materials. The pressure plate has a fixed shape, which makes it impossible to fit the top of parts with different shapes. There are gaps between the parts and the materials, resulting in poor laying effect of fiber reinforcing materials and poor performance.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pre-forming laying device for fiber composite material parts, comprising a base plate, a U-shaped frame fixedly connected to the bottom of the inner wall of the base plate, a fixed box fixedly connected to the top of the inner wall of the U-shaped frame, a second cylinder slidably connected to the bottom of the fixed box, a U-shaped plate fixedly connected to the output end of the second cylinder, a movable plate fixedly connected to the bottom of the U-shaped plate, suction cups penetrating and fixedly connected to the four corners of the bottom of the movable plate, a uniformly distributed first support rod penetrating and slidably connected to the top of the movable plate, a spring sleeved on the outer ring of the first support rod, a square plate fixedly connected to the bottom of each of the first support rods, two limiting blocks fixedly connected to the bottom of each of the square plates, a second support rod fixedly connected to the top between two adjacent limiting blocks, a torsion spring sleeved on the outer ring of each of the second support rods, rotating rods fixedly connected to both ends of each torsion spring, a pressure plate rotatably connected to the bottom between two adjacent limiting blocks, a heating plate provided on the bottom of the inner wall of the pressure plate, and a limiting component provided on the front side of the bottom of the inner wall of the base plate.

[0007] By adopting the above technical solution, when it is necessary to lay the parts, the second cylinder can drive the pressure plate and heating plate to move and heat press the material. At the same time, the pressure plate drives the rotating rod on one side to move and compress the torsion spring. The rotation of the pressure plate can make the material fit with the surface of the parts, thus improving the laying effect.

[0008] As a further description of the above technical solution: the limiting component includes a square box, which is fixedly connected to the base plate. A third cylinder is fixedly connected through and to one side of the outer wall of the square box. A limiting plate is fixedly connected to the output end of the third cylinder. Two circular blocks are provided on the inner wall of the limiting plate. An L-shaped plate is fixedly connected through and to the top of each of the two circular blocks. A second motor is fixedly connected to one side of the L-shaped plate. A worm gear is fixedly connected to the output end of the second motor. A worm wheel is meshed with one side of the outer ring of the worm gear. A clamping plate is fixedly connected through and to one side of the worm wheel. A first cylinder is fixedly connected to the front side of the bottom of the inner wall of the base plate. A top plate is fixedly connected to the top of the first cylinder.

[0009] By adopting the above technical solution, when it is necessary to limit the movement of parts, the parts are placed on the top of the square box, the third cylinder is started, the L-shaped plate drives the clamping plate to limit the left and right sides of the parts, and then the second motor is started, which can drive the parts to flip, thus improving the usage effect.

[0010] As a further description of the above technical solution: a first motor is fixedly connected to one side of the outer wall of the fixed box, and a lead screw is fixedly connected through and to the output end of the first motor, and a nut pair is threadedly connected to the outer ring of the lead screw.

[0011] By adopting the above technical solution, the first motor can drive the lead screw to rotate, and the lead screw can drive the nut pair to move.

[0012] As a further description of the above technical solution: a nut pair is slidably connected to the inner wall of the fixed box, and a second cylinder is fixedly connected to the bottom of the outer ring of the nut pair.

[0013] By adopting the above technical solution, the fixed box can limit the movement of the nut pair, and the nut pair can drive the second cylinder to move.

[0014] As a further description of the above technical solution: a vacuum pump is fixedly connected to one side of the movable plate, a conveying pipe is connected through and fixedly connected to one side of the vacuum pump, and uniformly distributed suction cups are connected through and fixedly connected to the bottom of the conveying pipe.

[0015] By adopting the above technical solution and starting the vacuum pump, the suction cup can adsorb the fiber-reinforced material.

[0016] As a further description of the above technical solution: there are two rotating rods that pass through and slide between the two limiting blocks.

[0017] By adopting the above technical solution, the limiting block can limit the rotation rod.

[0018] As a further description of the above technical solution: two L-shaped plates are slidably connected to the top of the square box, and a limiting plate is slidably connected to the inner wall of the square box.

[0019] By adopting the above technical solution, the square box can limit the positioning plate and the L-shaped plate, and the L-shaped plate can drive the clamping plate to move.

[0020] As a further description of the above technical solution: a clamping plate is rotatably connected to one side of the L-shaped plate.

[0021] By adopting the above technical solution, the clamp can hold the parts.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. The present invention provides a pre-forming laying device for fiber composite material parts. First, a torsion spring, a rotating rod, a heating plate, and a suction cup are used. The suction cup moves the fiber-reinforced material to the top of the part. A second cylinder can move the pressure plate and the heating plate to heat-press the material. The pressure plate drives the first support rod to compress the spring. Heat pressing can be performed on different positions on the top of the part. The pressure plate drives the rotating rod on one side to compress the torsion spring, so that the material adheres to the surface of the part and improves the laying effect.

[0024] 2. The present invention provides a fiber composite material component preforming laying device. Through a clamping plate, a limiting plate, a circular block, and a second motor, the component is placed on the top of a square box. The third cylinder is started to drive the limiting plate to move, thereby driving the circular block and the L-shaped plate to move. The L-shaped plate drives the clamping plate to limit the left and right sides of the component. Then, the second motor is started to drive the worm gear and worm wheel to rotate. The worm wheel drives the clamping plate to rotate, which can flip the component and realize the laying of the component in multiple positions, thus improving the use effect. Attached Figure Description

[0025] Figure 1 This is a perspective view of the overall structure of this utility model;

[0026] Figure 2 This is an exploded view of the fixed box structure of this utility model;

[0027] Figure 3 This is a schematic diagram of the movable plate structure of this utility model;

[0028] Figure 4 This is a schematic diagram of the square plate structure of this utility model;

[0029] Figure 5 This is a cross-sectional view of the pressure plate structure of this utility model;

[0030] Figure 6 This is an exploded view of the square box structure of this utility model.

[0031] Legend:

[0032] 1. Base plate; 2. U-shaped frame; 3. Square box; 4. First cylinder; 5. Top plate; 6. L-shaped plate; 7. Clamping plate; 8. Fixed box; 9. First motor; 10. Lead screw; 11. Nut pair; 12. Second cylinder; 13. U-shaped plate; 14. Moving plate; 15. Suction cup; 16. Conveying pipe; 17. Vacuum pump; 18. Square plate; 19. First support rod; 20. Pressure plate; 21. Spring; 22. Limiting block; 23. Second support rod; 24. Torsion spring; 25. Rotating rod; 26. Heating plate; 27. Second motor; 28. Worm gear; 29. ​​Worm wheel; 30. Third cylinder; 31. Limiting plate; 32. Circular block. Detailed Implementation

[0033] 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.

[0034] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0035] Combination Figure 1 This utility model discloses a fiber composite material component preforming and laying device, including a base plate 1, a first motor 9 fixedly connected to one side of the outer wall of a fixed box 8, a lead screw 10 passing through and fixedly connected to the output end of the first motor 9, the first motor 9 can drive the lead screw 10 to rotate, the lead screw 10 can drive the nut pair 11 to move, the nut pair 11 is threadedly connected to the outer ring of the lead screw 10, the first motor 9 can limit the nut pair 11, the nut pair 11 can drive the second cylinder 12 to move, a vacuum pump 17 fixedly connected to one side of a moving plate 14, a conveying pipe 16 passing through and fixedly connected to one side of the vacuum pump 17, starting the vacuum pump 17 can cause the suction cups 15 to adsorb the limiting reinforcement material, which is convenient for laying, and the bottom of the conveying pipe 16 is connected to the evenly distributed suction cups 15.

[0036] Combination Figures 2-5 A U-shaped frame 2 is fixedly connected to the bottom of the inner wall of the base plate 1. A fixed box 8 is fixedly connected to the top of the inner wall of the U-shaped frame 2. A second cylinder 12 is slidably connected to the bottom of the fixed box 8. The second cylinder 12 can drive the U-shaped plate 13 and the moving plate 14 to move, thereby driving the fiber-reinforced material to move. The output end of the second cylinder 12 is fixedly connected to the U-shaped plate 13. The bottom of the U-shaped plate 13 is fixedly connected to the moving plate 14. Suction cups 15 are fixedly connected through and fixedly connected to the four corners of the bottom of the moving plate 14. The moving plate 14 can fiber reinforce the first support rod 19. The movement of the first support rod 19 can compress the spring 21. The top of the moving plate 14 is slidably connected to the evenly distributed first support rods 19. The outer ring of the first support rod 19 is fitted with springs 21. The bottom of the first support rod 19 is fixedly connected to a square plate 18. Limiting block 22 can limit the second support rod 23 and limit the torsion spring 24. Two limiting blocks 22 are fixedly connected to the bottom of the square plate 18. The top of the two adjacent limiting blocks 22 is fixedly connected to the second support rod 23. The outer ring of the second support rod 23 is fitted with a torsion spring 24. The movement of the rotating rod 25 can compress the torsion spring 24. The two ends of the torsion spring 24 are fixedly connected to the rotating rod 25. The bottom of the two adjacent limiting blocks 22 is rotatably connected to the pressure plate 20. The heating plate 26 can heat the pressure plate 20, so that the pressure plate 20 can hot-press the limiting reinforcement material and the parts. The bottom of the inner wall of the pressure plate 20 is provided with the heating plate 26. The control panel controls the heating plate 26 to be powered on, so that the heating plate 26 is heated. The bottom front side of the inner wall of the base plate 1 is provided with a limiting component.

[0037] Combination Figure 6The limiting assembly includes a square box 3, which is fixedly connected to the base plate 1. A third cylinder 30 is fixedly connected through one side of the outer wall of the square box 3. A limiting plate 31 is fixedly connected to the output end of the third cylinder 30. The third cylinder 30 can drive the limiting plate 31 to move. The limiting plate 31 can drive the circular block 32 and the L-shaped plate 6 to move. Two circular blocks 32 are provided on the inner wall of the limiting plate 31. The top of each of the two circular blocks 32 is fixedly connected through the L-shaped plate 6. A second motor 27 can drive the worm gear 28 and the worm wheel 29 to rotate. One side of the L-shaped plate... A second motor 27 is fixedly connected to one side of the 6. A worm gear 28 is fixedly connected to the output end of the second motor 27. The worm wheel 29 can drive the clamping plate 7 to rotate, thereby driving the parts to rotate. It can lay the parts in multiple directions. The outer ring of the worm gear 28 is meshed with the worm wheel 29. The clamping plate 7 is fixedly connected through and fixedly connected to one side of the worm wheel 29. A first cylinder 4 is fixedly connected to the front side of the bottom of the inner wall of the base plate 1. The first cylinder 4 can drive the top plate 5 to move. The top plate 5 can support the bottom of the parts. The top of the first cylinder 4 is fixedly connected to the top plate 5.

[0038] Working principle: When using the laying equipment, the parts are placed on top of the square box 3. The third cylinder 30 is activated to move the limiting plate 31, which in turn moves the circular block 32 and the L-shaped plate 6. The L-shaped plate 6 moves the clamping plate 7 to limit the parts. When it is necessary to flip the parts, the second motor 27 is activated to rotate the worm gear 28 and the worm wheel 29. The worm wheel 29 rotates the clamping plate 7, which can flip the parts and lay parts in multiple directions, improving the usage effect. When laying the parts, the first cylinder 4 can move the top plate 5 to support the bottom of the parts, improving the usage effect. The first motor 9 is activated to rotate the lead screw 10, which moves the nut pair 11 and the second cylinder 12, thereby moving the suction cup 15 to the limit position. At the top of the reinforcing material, the second cylinder 12 and vacuum pump 17 are activated, which allows the suction cup 15 to tightly adhere to the limiting reinforcing material. After the second cylinder 12 drives the suction cup 15 to reset, the suction cup 15 moves the fiber reinforcing material to the top of the component. The second cylinder 12 can drive the heating plate 26 and pressure plate 20 to move, thereby hot-pressing the material. During hot pressing, the pressure plate 20 drives the first support rod 19 to move and compress the spring 21. At the same time, the pressure plate 20 rotates with the bonding position. The pressure plate 20 drives the rotating rod 25 on one side to move and compress the torsion spring 24, which can make the pressure plate 20 fit with the surface of different components, improving the laying effect. After the material is laid, the second cylinder 12 drives the moving plate 14 to reset, the torsion spring 24 rebounds, and drives the pressure plate 20 to reset, improving the laying effect.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A laying device for the preforming of fibre composite components, comprising a base plate (1), characterised in that: A U-shaped frame (2) is fixedly connected to the bottom of the inner wall of the base plate (1). A fixed box (8) is fixedly connected to the top of the inner wall of the U-shaped frame (2). A second cylinder (12) is slidably connected to the bottom of the fixed box (8). A U-shaped plate (13) is fixedly connected to the output end of the second cylinder (12). A movable plate (14) is fixedly connected to the bottom of the U-shaped plate (13). Suction cups (15) are fixedly connected through and fixedly connected to the four corners of the bottom of the movable plate (14). A uniformly distributed first support rod (19) is slidably connected through and to the top of the movable plate (14). A spring (21) is sleeved on the outer ring of the first support rod (19). The bottom of the first support rod (19) is fixedly connected to a square plate (18), and the bottom of the square plate (18) is fixedly connected to two limiting blocks (22). The top of the two adjacent limiting blocks (22) is fixedly connected to a second support rod (23). The outer ring of the second support rod (23) is fitted with a torsion spring (24). The two ends of the torsion spring (24) are fixedly connected to a rotating rod (25). The bottom of the two adjacent limiting blocks (22) is rotatably connected to a pressure plate (20). The bottom of the inner wall of the pressure plate (20) is provided with a heating plate (26). The front side of the bottom of the inner wall of the base plate (1) is provided with a limiting component.

2. A fiber composite component preform laying apparatus according to claim 1, characterized in that: The limiting component includes a square box (3), which is fixedly connected to the base plate (1). A third cylinder (30) is fixedly connected through one side of the outer wall of the square box (3). A limiting plate (31) is fixedly connected to the output end of the third cylinder (30). Two circular blocks (32) are provided on the inner wall of the limiting plate (31). An L-shaped plate (6) is fixedly connected through the top of each of the two circular blocks (32). A second motor (27) is fixedly connected to one side of the L-shaped plate (6). A worm gear (28) is fixedly connected to the output end of the second motor (27). A worm wheel (29) is meshed with one side of the outer ring of the worm gear (28). A clamping plate (7) is fixedly connected through one side of the worm wheel (29). A first cylinder (4) is fixedly connected to the front bottom of the inner wall of the base plate (1). A top plate (5) is fixedly connected to the top of the first cylinder (4).

3. A fiber composite component preform laying apparatus according to claim 1, characterized in that: A first motor (9) is fixedly connected to one side of the outer wall of the fixed box (8). A lead screw (10) is connected through and fixedly connected to the output end of the first motor (9). A nut pair (11) is threadedly connected to the outer ring of the lead screw (10).

4. A fiber composite component preform laying apparatus according to claim 1, characterized in that: The inner wall of the fixed box (8) is slidably connected to a nut pair (11), and the bottom of the outer ring of the nut pair (11) is fixedly connected to a second cylinder (12).

5. A fiber composite component preform laying apparatus according to claim 2, characterized in that: A vacuum pump (17) is fixedly connected to one side of the movable plate (14), and a delivery pipe (16) is fixedly connected through one side of the vacuum pump (17). A uniformly distributed suction cup (15) is fixedly connected through the bottom of the delivery pipe (16).

6. A fiber composite component preform laying apparatus according to claim 2, characterized in that: Two rotating rods (25) are connected through and slidably between the two limiting blocks (22).

7. A fiber composite component preform laying apparatus according to claim 2, characterized in that: The top of the square box (3) is slidably connected to two L-shaped plates (6), and the inner wall of the square box (3) is slidably connected to a limiting plate (31).

8. A fiber composite component preform laying apparatus according to claim 2, characterized in that: One side of the L-shaped plate (6) is rotatably connected with a clamping plate (7).

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