A fiber-reinforced plastic product manufacturing apparatus

Abstract

The utility model discloses a kind of fiber reinforced plastic product manufacturing devices, it is related to plastic manufacturing technical field, including workbench, hydraulic cylinder, compaction plate overturn switching motor and mould overturn switching motor, the top left side lateral slot of workbench has mould overturn slot, the inner wall surface left and right sides of mould overturn slot are movably connected electric push rod, the inner wall surface sliding connection positioning plate push rod of electric push rod, the inner side middle part of positioning plate push rod is fixedly connected mould positioning plate, the left side of the inside front end of workbench movably connects mould overturn switching motor, the inner wall surface output shaft of mould overturn switching motor is connected mould overturn switching shaft with coupling rotation, the outer surface middle part of mould overturn switching shaft is fixedly connected mould overturn shaft, the outer surface all around of mould overturn shaft is fixedly connected mould connecting rod, the outer side middle part of mould connecting rod is fixedly connected customizable mould.

Description

Technical Field

[0001] This utility model relates to the field of plastic manufacturing technology, specifically a device for manufacturing fiber-reinforced plastic products. Background Technology

[0002] Fiber-reinforced plastic (FRP) products, with their superior properties such as high strength, lightweight, and corrosion resistance, are widely used in aerospace, automotive manufacturing, and construction engineering. The manufacturing process of FRP products involves multiple stages, including raw material laying, compaction molding, heat curing, and cooling. The quality of each stage directly affects the performance of the final product. However, most current manufacturing machine tools need to be changed according to the shape and size of different products, failing to meet diverse production needs; and some mold-making machine tools that can switch shapes and sizes cannot maintain stability effectively during compaction, resulting in displacement. Therefore, those skilled in the art have provided a fiber-reinforced plastic (FRP) product manufacturing apparatus to solve the problems mentioned in the background art. Utility Model Content

[0003] The purpose of this invention is to provide a fiber-reinforced plastic product manufacturing apparatus to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A fiber-reinforced plastic product manufacturing apparatus includes a worktable, a hydraulic cylinder, a compaction plate flipping switching motor, and a mold flipping switching motor. The top left side of the worktable has a horizontally slotted mold flipping groove. Electric push rods are movably connected to both sides of the inner wall surface of the mold flipping groove. Positioning plate push rods are slidably connected to the inner wall surface of the electric push rods. A mold positioning plate is fixedly connected to the inner middle of the positioning plate push rod. The mold flipping switching motor is movably connected to the inner front left side of the worktable. The output shaft of the mold flipping switching motor is rotatably connected to a mold flipping switching shaft. A mold flipping shaft is fixedly connected to the outer middle of the outer surface of the mold flipping switching shaft. Mold connecting rods are fixedly connected to all four sides of the outer surface of the mold flipping shaft. A customizable mold is fixedly connected to the outer middle of the outer side of the mold connecting rod.

[0006] As a further embodiment of this utility model: a keel frame is fixedly connected between the left and right sides of the top of the workbench, and a bearing plate is fixedly connected to the left side of both the front and rear ends of the keel frame.

[0007] As a further embodiment of this utility model: a hydraulic cylinder is movably connected to the inner wall surface of the top center through-hole of the bearing plate, and an oil storage box is movably connected between the top center of the hydraulic cylinder.

[0008] As a further embodiment of this utility model: an oil extraction pipe is fixedly connected to the front left side and the rear right side of the oil storage box, an oil pump is movably connected to the outer surface of the oil extraction pipe, and a check valve is movably connected to the outer surface of the oil extraction pipe at the middle joint outside the oil pump.

[0009] As a further improvement of this utility model: the piston slides and connects to the piston hydraulic rod on the inner wall surface of the hydraulic cylinder, and the number of piston hydraulic rods is two.

[0010] As a further improvement of this utility model: the bottom middle of the piston hydraulic rod is fixedly connected to the compaction plate flipping motor positioning block and the compaction plate flipping switching shaft positioning block.

[0011] As a further embodiment of this utility model: the compaction plate flipping motor positioning block is movably connected to the middle of the front end of the compaction plate flipping motor positioning block, and the output shaft of the compaction plate flipping motor is rotatably connected to the compaction plate flipping switching shaft.

[0012] As a further embodiment of this utility model: the compaction plate flipping shaft is fixedly connected to the middle of the outer surface of the compaction plate flipping switching shaft, and compaction plate connecting rods are fixedly connected to all four sides of the outer surface of the compaction plate flipping shaft.

[0013] As a further embodiment of this utility model: an electric heating material compaction plate is fixedly connected to the middle of the outer side of the compaction plate connecting rod, and an electric heating element is electrically connected to the middle of the outer side of the electric heating material compaction plate.

[0014] As a further improvement of this utility model, the front left side of the workbench is movably connected to a material cooling module.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The operator starts the mold flipping and switching motor. The output shaft of the motor drives the mold flipping and switching shaft to rotate via a coupling. The mold flipping shaft is sleeved in the middle of the outer surface of the mold flipping and switching shaft. The customizable mold is fixed around the outer surface of the mold flipping shaft via the mold connecting rod. When the mold flipping shaft flips, it drives the required customizable mold to flip. The mold groove of the customizable mold is then positioned directly above, and the fiber reinforced plastic raw material is placed inside the customizable mold according to the corresponding process. After the customizable mold is flipped, the positioning plate push rod is pushed out by the electric push rod. The semi-circular plates of the symmetrical mold positioning plate clamp the mold connecting rod, ensuring the stability of the customizable mold during subsequent pressing and preventing shaking. The customizable mold can be changed according to the shape and size of different products to meet diverse production needs. The flexible cooperation between the mold flipping system and the compaction plate flipping system enables multi-faceted processing of complex-shaped fiber reinforced plastic products, broadening the application range of the device. The precise positioning of the mold by the electric push rod ensures the stability of the mold positioning plate in supporting the customizable mold position, preventing displacement during hot pressing.

[0017] 2. The output shaft of the compaction plate flipping switching motor drives the compaction plate flipping switching shaft to rotate via a coupling. The compaction plate flipping shaft is also fitted onto the middle of the outer surface of the compaction plate flipping switching shaft. The compaction plate connecting rod is fixed around the outer surface of the compaction plate flipping shaft. The electrically heated material compaction plate is installed on the compaction plate flipping shaft through the compaction plate connecting rod. The compaction plate flipping switching shaft transmits the rotational force of the compaction plate flipping switching motor to the compaction plate flipping shaft, causing the compaction plate flipping shaft to rotate. Thus, when the compaction plate flipping shaft rotates, the corresponding electrically heated material compaction plate adapted to the customizable mold rotates. Preheating is performed by turning on the electric heating element of the corresponding electrically heated material compaction plate. The electric heating and compaction processes are carried out simultaneously, shortening the time for raw material softening and molding. The compaction plate flipping structure is automatically switched by motor drive, eliminating the need for manual adjustment and significantly improving the production rhythm. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a device for manufacturing fiber-reinforced plastic products.

[0019] Figure 2 This is a schematic diagram of a hidden component in a fiber-reinforced plastic product manufacturing apparatus.

[0020] Figure 3 This is a schematic diagram of the compaction component in a fiber-reinforced plastic product manufacturing apparatus.

[0021] Figure 4 This is a schematic diagram of the mold flipping and switching component in a fiber-reinforced plastic product manufacturing device.

[0022] Figure 5 This is a schematic diagram of the structure of a mold adaptation compaction plate flipping and switching assembly in a fiber-reinforced plastic product manufacturing device.

[0023] Figure 6 This is a plan view of a mold positioning plate in a fiber-reinforced plastic product manufacturing device.

[0024] In the diagram: 1-Workbench, 2-Knight frame, 3-Bearing plate, 4-Hydraulic cylinder, 5-Oil reservoir, 6-Oil extraction pipe, 7-Oil pump, 8-Stop valve, 9-Piston hydraulic rod, 10-Compactor plate flipping motor positioning block, 11-Compactor plate flipping switching shaft positioning block, 12-Compactor plate flipping switching motor, 13-Compactor plate flipping switching shaft, 14-Compactor plate flipping shaft, 15-Compactor plate connecting rod, 16-Electric heating material compactor plate, 17-Electric heating element, 18-Material cooling module, 19-Mold flipping groove, 20-Mold positioning plate, 21-Electric push rod, 22-Positioning plate push rod, 23-Mold flipping switching motor, 24-Mold flipping switching shaft, 25-Mold flipping shaft, 26-Mold connecting rod, 27-Customizable mold. Detailed Implementation

[0025] Please see Figures 1-6In this embodiment of the utility model, a fiber-reinforced plastic product manufacturing device includes a workbench 1, a keel frame 2, a bearing plate 3, a hydraulic cylinder 4, an oil storage box 5, an oil extraction pipe 6, an oil pump 7, a check valve 8, a piston hydraulic rod 9, a compaction plate flipping motor positioning block 10, a compaction plate flipping switching shaft positioning block 11, a compaction plate flipping switching motor 12, a compaction plate flipping switching shaft 13, a compaction plate flipping shaft 14, a compaction plate connecting rod 15, an electrically heated material compaction plate 16, an electrically heated element 17, a material cooling module 18, a mold flipping groove 19, a mold positioning plate 20, an electric push rod 21, a positioning plate push rod 22, a mold flipping switching motor 23, a mold flipping switching shaft 24, a mold flipping shaft 25, a mold connecting rod 26, and a variable displacement valve. The molding die 27 has a mold flipping groove 19 horizontally slotted on the left side of the top of the worktable 1. Electric push rods 21 are movably connected to both sides of the inner wall surface of the mold flipping groove 19. Positioning plate push rods 22 are slidably connected to the inner wall surface of the electric push rods 21. A mold positioning plate 20 is fixedly connected to the middle of the inner side of the positioning plate push rods 22. A mold flipping switching motor 23 is movably connected to the left side of the front end of the worktable 1. A mold flipping switching shaft 24 is rotatably connected to the output shaft of the inner wall surface of the mold flipping switching motor 23. A mold flipping shaft 25 is fixedly connected to the middle of the outer surface of the mold flipping switching shaft 24. Mold connecting rods 26 are fixedly connected to all four sides of the outer surface of the mold flipping shaft 25. A movable mold connecting rod 26 is fixedly connected to the middle of the outer side of the mold connecting rod 26. The molding mold 27 has a keel frame 2 fixedly connected between the top left and right sides of the workbench 1. Support plates 3 are fixedly connected to the left sides of both the front and rear ends of the keel frame 2. A hydraulic cylinder 4 is movably connected to the inner wall surface of the top center of the support plate 3. An oil storage box 5 is movably connected to the top center of the hydraulic cylinder 4. An oil suction pipe 6 is fixedly connected to the front left side and the rear right side of the oil storage box 5. An oil pump 7 is movably connected to the outer surface of the oil suction pipe 6. A check valve 8 is movably connected to the outer surface of the oil suction pipe 6 at the middle of the outer side of the oil pump 7. A piston hydraulic rod 9 is slidably connected to the inner wall surface of the hydraulic cylinder 4, and there are two piston hydraulic rods 9. A pressure valve is fixedly connected to the middle of the bottom end of each piston hydraulic rod 9. The workbench 1 is equipped with a solid plate flipping motor positioning block 10 and a compaction plate flipping switching shaft positioning block 11. The compaction plate flipping motor positioning block 10 is movably connected to the middle of its front end, and the compaction plate flipping switching motor 12 is rotatably connected to the compaction plate flipping switching shaft 13 via a shaft coupling on the inner wall surface of the compaction plate flipping switching motor 12. The compaction plate flipping switching shaft 13 is fixedly connected to the middle of its outer surface, and the compaction plate flipping shaft 14 is fixedly connected to the middle of its outer surface. The compaction plate flipping shaft 14 is fixedly connected to the compaction plate connecting rod 15 around its outer perimeter. The compaction plate connecting rod 15 is fixedly connected to the middle of its outer side, and the compaction plate 16 is electrically connected to the middle of its outer side, and the compaction plate 16 is electrically connected to the middle of its outer side, and the workbench 1 is movably connected to the material cooling module 18 on the left side of its front end.

[0026] The working principle of this utility model is as follows: In use, the operator first starts the mold flipping and switching motor 23. The output shaft of the motor 23 drives the mold flipping and switching shaft 24 to rotate via a coupling. The mold flipping shaft 25 is fitted onto the middle of the outer surface of the mold flipping and switching shaft 24. The customizable mold 27 is fixed around the outer surface of the mold flipping shaft 25 via the mold connecting rod 26. When the mold flipping shaft 25 flips, it drives the customizable mold 27 to flip, allowing the mold groove of the customizable mold 27 to be positioned directly above. Fiber-reinforced plastic raw materials are then placed inside the customizable mold 27 according to the corresponding process. After the mold 27 is rotated, the positioning plate push rod 22 is pushed out by the electric push rod 21, so that the semi-circular plates of the symmetrical mold positioning plate 20 clamp the mold connecting rod 26, so that the customizable mold 27 will remain stable and avoid shaking when it is pressed in the future. Then, the output shaft of the compaction plate rotation switching motor 12 drives the compaction plate rotation switching shaft 13 to rotate through the coupling. The compaction plate rotation shaft 14 is also sleeved in the middle of the outer surface of the compaction plate rotation switching shaft 13. The compaction plate connecting rod 15 is fixed around the outer surface of the compaction plate rotation shaft 14. The electrically heated material compaction plate 16 is installed on the compaction plate rotation shaft 14 through the compaction plate connecting rod 15, and the compaction plate rotates and switches. Shaft 13 transmits the rotational force of the compaction plate flipping switching motor 12 to the compaction plate flipping shaft 14, causing the compaction plate flipping shaft 14 to flip. This flips the compaction plate flipping shaft 14, causing the corresponding electrically heated material compaction plate 16, which is compatible with the customizable mold 27, to flip. Preheating is achieved by activating the electric heating element 17 of the corresponding electrically heated material compaction plate 16. Simultaneously, the operator starts the oil pump 7. When the oil pump 7 is working, hydraulic oil is drawn from the oil storage box 5 through the oil extraction pipe 6 and introduced into the hydraulic cylinder 4. The hydraulic oil inside the hydraulic cylinder 4 pushes the piston hydraulic rod 9 to extend and retract, causing the electrically heated material compaction plate 16 to move vertically up and down, thus affecting the internal structure of the customizable mold 27. The fiber-reinforced plastic raw material is compacted. During the compaction process, the stop valve 8 is closed to stop the flow of hydraulic oil. The electric heating element 17 of the electric heating material compaction plate 16 heats up to soften the raw material and enhance the compaction effect. According to the heating time calculation of the process, after hot pressing, the piston hydraulic rod 9 can be retracted by adjusting the hydraulic oil inside the hydraulic cylinder 4, and the electric heating material compaction plate 16 is raised. The material cooling module 18 is installed at the position where the customizable mold 27 matches the electric heating material compaction plate 16. After the raw material is initially formed by heating and compaction, the material cooling module 18 is activated to quickly cool the formed material by air cooling, so that it is shaped and the product structure stability is improved.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fiber-reinforced plastic product manufacturing apparatus, comprising a worktable (1), a hydraulic cylinder (4), a compaction plate flipping switching motor (12), and a mold flipping switching motor (23), characterized in that, The top left side of the workbench (1) has a horizontal slot for mold flipping groove (19). The inner wall surface of the mold flipping groove (19) is movably connected to electric push rods (21) on both sides. The inner wall surface of the electric push rods (21) is slidably connected to the positioning plate push rods (22). The inner middle of the positioning plate push rods (22) is fixedly connected to the mold positioning plate (20). The inner front left side of the workbench (1) is movably connected to the mold flipping switching motor (23). The inner wall surface of the mold flipping switching motor (23) is connected to the mold flipping switching shaft (24) by a coupling. The outer middle of the mold flipping switching shaft (24) is fixedly connected to the mold flipping shaft (25). The outer circumference of the mold flipping shaft (25) is fixedly connected to the mold connecting rods (26). The outer middle of the mold connecting rods (26) is fixedly connected to the customizable mold (27).

2. The fiber-reinforced plastic product manufacturing apparatus according to claim 1, characterized in that, The top left and right sides of the workbench (1) are fixedly connected to the keel frame (2), and the front and rear ends of the keel frame (2) are fixedly connected to the bearing plate (3) on the left side.

3. The fiber-reinforced plastic product manufacturing apparatus according to claim 2, characterized in that, A hydraulic cylinder (4) is movably connected to the inner wall surface of the top center of the bearing plate (3), and an oil storage box (5) is movably connected between the top center of the hydraulic cylinder (4).

4. The fiber-reinforced plastic product manufacturing apparatus according to claim 3, characterized in that, The oil storage box (5) is fixedly connected to the front left side and the rear right side through the oil pipe (6). The oil pump (7) is movably connected through the outer surface of the oil pipe (6). The check valve (8) is movably connected through the outer surface of the oil pipe (6) at the middle of the outer side of the oil pump (7).

5. The fiber-reinforced plastic product manufacturing apparatus according to claim 3, characterized in that, The piston slides on the inner wall surface of the hydraulic cylinder (4) and connects to the piston hydraulic rod (9), and there are two piston hydraulic rods (9).

6. The fiber-reinforced plastic product manufacturing apparatus according to claim 5, characterized in that, The bottom middle of the piston hydraulic rod (9) is fixedly connected to the compaction plate flipping motor positioning block (10) and the compaction plate flipping switching shaft positioning block (11).

7. The fiber-reinforced plastic product manufacturing apparatus according to claim 6, characterized in that, The compaction plate flipping motor positioning block (10) is movably connected to the compaction plate flipping switching motor (12) at the middle of its front end, and the output shaft of the compaction plate flipping switching motor (12) is rotatably connected to the compaction plate flipping switching shaft (13) on the inner wall surface.

8. The fiber-reinforced plastic product manufacturing apparatus according to claim 7, characterized in that, The compaction plate flipping switching shaft (13) is fixedly connected to the compaction plate flipping shaft (14) at the middle of its outer surface, and the compaction plate connecting rod (15) is fixedly connected to all four sides of the outer surface of the compaction plate flipping shaft (14).

9. The fiber-reinforced plastic product manufacturing apparatus according to claim 8, characterized in that, The electric heating material compaction plate (16) is fixedly connected to the middle of the outer side of the compaction plate connecting rod (15), and the electric heating element (17) is electrically connected to the middle of the outer side of the electric heating material compaction plate (16).

10. The apparatus for manufacturing fiber-reinforced plastic products according to claim 1, characterized in that, The material cooling module (18) is movably connected to the front left side of the workbench (1).

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