Fiber sheet hot-pressing curing device

Abstract

The invention relates to the technical field of hot-pressing curing, in particular to a fiber sheet hot-pressing curing device which comprises a carbon fiber hot-pressing mechanism, a fine adjustment mechanism, a heat insulation plate and a pressure self-adaption mechanism. The pressure self-adaption mechanism is arranged on the upper end face of the carbon fiber hot-pressing mechanism and used for applying pressure to the carbon fiber hot-pressing mechanism; the heat insulation plate is located on the side end face of the carbon fiber hot-pressing mechanism and used for isolating the hot-pressing plate from the adhesive, and the fine adjustment mechanism is arranged on the upper end face of the carbon fiber hot-pressing mechanism and used for driving the carbon fiber hot-pressing mechanism to move so as to replace products. The fiber sheet hot-pressing curing device aims to solve the problems of low hot-pressing curing efficiency and poor precision.

Description

Technical Field

[0001] The invention relates to the technical field of hot pressing and curing, and in particular to a hot pressing and curing device for a fiber sheet. Background Art

[0002] Due to the simple structural design and lack of fine adjustment and control mechanisms, the existing hot pressing curing device may have difficulty in ensuring the curing quality of each electric heater during the hot pressing curing process. This may result in incomplete or uneven curing, affecting the service life of the product. The device may lack sufficient adjustment mechanisms, making it difficult to accurately adjust and adapt PTC electric heaters of different specifications or sizes. This may limit the scope of use of the equipment and reduce its versatility and flexibility. Due to the inconvenience of adjustment and possible accuracy issues, the hot pressing curing device may require more manual intervention and inspection during the production process, which will reduce production efficiency and increase labor costs.

[0003] Therefore, the inventor provides a fiber sheet hot-pressing solidification device. Summary of the invention

[0004] (1) Technical issues to be solved

[0005] The embodiment of the present invention provides a fiber sheet hot pressing curing device, which solves the technical problems of low efficiency and poor precision of hot pressing curing.

[0006] (2) Technical solution

[0007] The present invention provides a fiber sheet hot pressing curing device, comprising a carbon fiber hot pressing mechanism, a fine-tuning mechanism, a heat insulation plate and a pressure adaptive mechanism, wherein the pressure adaptive mechanism is arranged on the upper end surface of the carbon fiber hot pressing mechanism and is used to apply pressure thereto, the heat insulation plate is located on the side end surface of the carbon fiber hot pressing mechanism and is used to isolate the hot pressing plate from the adhesive, and the fine-tuning mechanism is arranged on the upper end surface of the carbon fiber hot pressing mechanism and is used to drive the carbon fiber hot pressing mechanism to move to replace the product.

[0008] Furthermore, the carbon fiber hot pressing mechanism includes a carbon fiber lower pressing plate, a heating tube and a temperature sensor. The heating tube and the temperature sensor are installed on the upper end surface of the carbon fiber lower pressing plate. The temperature sensor is used to obtain the real-time temperature of the heating tube.

[0009] Furthermore, a heat conducting block is installed on the lower end surface of the carbon fiber lower pressure plate.

[0010] Furthermore, the fine-tuning mechanism includes an adjusting member, a movable guide rail and a mounting seat, the adjusting member is used to drive the movable guide rail to move, the mounting seat is fixed to the movable guide rail and moves synchronously, and the carbon fiber hot pressing mechanism is installed on the lower end surface of the mounting seat.

[0011] Furthermore, the pressure adaptive mechanism includes an execution drive shaft and a pneumatic cylinder, and the pneumatic cylinder is used to drive the execution drive shaft to move so as to extrude the carbon fiber hot pressing mechanism.

[0012] Furthermore, the pressure adaptive mechanism also includes a force sensor, and the force sensor is used to obtain the real-time pressure of the execution drive shaft.

[0013] Furthermore, the pressure adaptive mechanism also includes a sealing ring, and the sealing ring is used to seal the pneumatic cylinder.

[0014] Furthermore, the pressure adaptive mechanism also includes a pressure stabilizing valve and a pressure regulating valve for regulating the pressure of the pneumatic cylinder.

[0015] Furthermore, the pressure adaptive mechanism also includes a backup gas source.

[0016] Furthermore, the insulation board is made of ceramic fiber.

[0017] (3) Beneficial effects

[0018] In summary, the present invention arranges a pressure adaptive mechanism on the upper end surface of the carbon fiber hot pressing mechanism 1 and is used to apply pressure thereto, a heat insulation plate is located on the side end surface of the carbon fiber hot pressing mechanism and is used to isolate the hot pressing plate from the adhesive, and a fine-tuning mechanism is arranged on the upper end surface of the carbon fiber hot pressing mechanism and is used to drive the carbon fiber hot pressing mechanism to move to replace the product. The hot pressing curing device utilizes an automated and mechanized method to achieve efficient and precise hot pressing curing of carbon fiber sheets, thereby reducing production costs and improving the flexibility of the device, being able to meet the needs of diversified product specifications and significantly improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments of the present invention are 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 creative work.

[0020] Figure 1 It is a structural schematic diagram of a fiber sheet hot pressing and curing device provided by an embodiment of the present invention;

[0021] Figure 2 It is a structural schematic diagram of a carbon fiber hot pressing mechanism in a fiber sheet hot pressing curing device provided by an embodiment of the present invention;

[0022] Figure 3 It is a structural schematic diagram of a fine-adjustment mechanism in a fiber sheet hot-pressing curing device provided by an embodiment of the present invention;

[0023] Figure 4 It is a structural schematic diagram of a pressure adaptive mechanism in a fiber sheet hot pressing and curing device provided in an embodiment of the present invention.

[0024] In the figure:

[0025] 1-carbon fiber hot pressing mechanism; 101-carbon fiber lower pressure plate; 102-heating tube; 103-temperature sensor; 2-fine-tuning mechanism; 201-adjusting part; 202-moving guide rail; 203-mounting seat; 3-heat insulation board; 4-pressure adaptive mechanism; 401-executing drive shaft; 402-pneumatic cylinder; 403-force sensor; 404-sealing ring. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to exemplarily illustrate the principles of the present invention, but cannot be used to limit the scope of the present invention, that is, the present invention is not limited to the described embodiments, and covers any modification, replacement and improvement of parts, components and connection modes without departing from the spirit of the present invention.

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the products of the present invention are conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. These are merely for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting" and "installation" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Figure 1 is a schematic diagram of the structure of a fiber sheet hot pressing curing device provided by an embodiment of the present invention, see Figure 1The curing device may include a carbon fiber hot pressing mechanism 1, a fine-tuning mechanism 2, a heat insulation plate 3 and a pressure adaptive mechanism 4. The pressure adaptive mechanism 4 is arranged on the upper end surface of the carbon fiber hot pressing mechanism 1 and is used to apply pressure thereto. The heat insulation plate 3 is located on the side end surface of the carbon fiber hot pressing mechanism 1 and is used to isolate the hot pressing plate from the adhesive. The fine-tuning mechanism 2 is arranged on the upper end surface of the carbon fiber hot pressing mechanism 1 and is used to drive the carbon fiber hot pressing mechanism 1 to move to replace the product.

[0031] In the above embodiment, after the semi-hexagonal sheet staggered lamination device completes the positioning and forming of the semi-hexagonal sheet, the carbon fiber hot pressing mechanism 1 begins to descend and hot presses the semi-hexagonal sheet. Through automation and mechanization, efficient and precise hot pressing curing of the semi-hexagonal sheet is achieved. The device can not only improve the efficiency and quality of hot pressing curing, reduce the complexity and errors of manual operation, but also improve the overall performance of the product, thereby meeting the growing market demand. As a key protective measure, the heat insulation board 3 effectively separates the carbon fiber hot pressing mechanism 1 from the adhesive to prevent long-term heating from having an adverse effect on the performance of the adhesive.

[0032] As an optional implementation, see Figure 2 The carbon fiber hot pressing mechanism 1 includes a carbon fiber lower pressing plate 101, a heating tube 102 and a temperature sensor 103. The heating tube 102 and the temperature sensor 103 are installed on the upper end surface of the carbon fiber lower pressing plate 101. The temperature sensor 103 is used to obtain the real-time temperature of the heating tube 102. The heating is performed by using multiple groups of PTC (Positive Temperature Coefficient) carbon fiber lower pressing plates 101. Each group of carbon fiber lower pressing plates 101 contains an independent temperature sensor 103 to ensure the individual control of the heating temperature. Furthermore, a copper heat conductive block is installed on the lower end surface of the carbon fiber lower pressing plate 101 to achieve uniform heating temperature of the carbon fiber sheet.

[0033] As an optional implementation, see Figure 3 The fine-tuning mechanism 2 includes an adjusting member 201, a moving guide rail 202 and a mounting seat 203. The adjusting member 201 is used to drive the moving guide rail 202 to move. The mounting seat 203 is fixed to the moving guide rail 202 and moves synchronously. The carbon fiber hot pressing mechanism 1 is installed on the lower end surface of the mounting seat 203. Specifically, the position of the carbon fiber lower pressing plate 101 is adjusted by the fine-tuning mechanism 2 to fine-tune the position of the molding mold when changing the product model, so that the carbon fiber lower pressing plate 101 is aligned with the molding plug rod to ensure the hot pressing accuracy of different product models.

[0034] As an optional implementation, see Figure 4The pressure adaptive mechanism 4 includes an execution drive shaft 401 and a pneumatic cylinder 402. The pneumatic cylinder 402 is used to drive the execution drive shaft 401 to move to squeeze the carbon fiber hot pressing mechanism 1. Specifically, the mechanism works based on the principle of aerodynamics. By introducing compressed air into one end of the pneumatic cylinder 402, the piston is thrust, which drives the execution drive shaft 402 to extend and retract, thereby pushing the carbon fiber lower pressing plate 101 to perform corresponding operations.

[0035] Further, see Figure 4 The pressure adaptive mechanism 4 also includes a force sensor 403, which is used to obtain the real-time pressure of the actuator drive shaft 401. The force sensor 403 is integrated in the mechanism to monitor and feedback the force generated by the piston in real time, ensuring accurate pressure control and force measurement. The application of the force sensor 403 enables the system to monitor and calibrate the pressure in real time, ensuring the accuracy and stability of the pressure adaptive mechanism 4. By combining the data from the force sensor 403, the control system can adjust the pressure more finely to achieve the desired operating effect. An important feature of the pressure adaptive mechanism 4 is that it can automatically adjust the pressure output according to the preset pressure value, thereby achieving accurate pressure control.

[0036] At the same time, if Figure 4 As shown, the pressure adaptive mechanism 4 also includes a sealing ring 404, which is used to seal the pneumatic cylinder 402 and a pressure-stabilizing valve and a pressure regulating valve (not shown in the figure) for regulating the pressure of the pneumatic cylinder 402. Among them, the sealing ring 404 is installed at the end of the pneumatic cylinder 402 to prevent gas leakage in the cylinder; the pressure-stabilizing valve and the precision pressure regulating valve work together to adjust the pressure of the fluid entering the pneumatic cylinder, so that the mechanism can automatically adjust its output according to the required force, ensuring the precise regulation of the pressure of the entire mechanism. The pressure adaptive mechanism 4 also includes a backup air source. In addition, the existence of the backup air source provides a redundant backup for the system, which can maintain a certain degree of normal operation when the main air source fails, thereby enhancing the reliability of the overall system.

[0037] In another specific embodiment, the heat insulation board 3 is made of ceramic fiber, which is resistant to high temperatures and has good insulation properties, to ensure a stable temperature environment during the hot pressing process and protect the equipment from overheating damage.

[0038] It should be clear that the various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. The present invention is not limited to the specific steps and structures described above and shown in the figures. In addition, for the sake of brevity, a detailed description of known methods and technologies is omitted here.

[0039] The above are only embodiments of the present application and are not limited to the present application. For those skilled in the art, the present application may have various changes and variations without departing from the scope of the present invention. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A fiber sheet hot pressing curing device, characterized in that: The invention comprises a carbon fiber hot pressing mechanism (1), a fine-tuning mechanism (2), a heat insulating plate (3) and a pressure adaptive mechanism (4); the pressure adaptive mechanism (4) is arranged on the upper end surface of the carbon fiber hot pressing mechanism (1) and is used to apply pressure thereto; the heat insulating plate (3) is located on the side end surface of the carbon fiber hot pressing mechanism (1) and is used to isolate the heat pressing plate from the adhesive; the fine-tuning mechanism (2) is arranged on the upper end surface of the carbon fiber hot pressing mechanism (1) and is used to drive the carbon fiber hot pressing mechanism (1) to move so as to replace the product.

2. The fiber sheet hot pressing curing device according to claim 1, characterized in that: The carbon fiber hot pressing mechanism (1) comprises a carbon fiber lower pressing plate (101), a heating tube (102) and a temperature sensor (103); the heating tube (102) and the temperature sensor (103) are installed on the upper end surface of the carbon fiber lower pressing plate (101); and the temperature sensor (103) is used to obtain the real-time temperature of the heating tube (102).

3. The fiber sheet hot pressing curing device according to claim 2, characterized in that: A heat conduction block is installed on the lower end surface of the carbon fiber lower pressure plate (101).

4. The fiber sheet hot pressing curing device according to claim 1, characterized in that: The fine-tuning mechanism (2) comprises an adjusting member (201), a movable guide rail (202) and a mounting seat (203); the adjusting member (201) is used to drive the movable guide rail (202) to move; the mounting seat (203) is fixed to the movable guide rail (202) and moves synchronously; and the carbon fiber hot pressing mechanism (1) is mounted on the lower end surface of the mounting seat (203).

5. The fiber sheet hot pressing curing device according to claim 1, characterized in that: The pressure adaptive mechanism (4) comprises an execution drive shaft (401) and a pneumatic cylinder (402), wherein the pneumatic cylinder (402) is used to drive the execution drive shaft (401) to move so as to extrude the carbon fiber hot pressing mechanism (1).

6. The fiber sheet hot pressing curing device according to claim 5, characterized in that: The pressure adaptive mechanism (4) further comprises a force sensor (403), and the force sensor (403) is used to obtain the real-time pressure of the execution drive shaft (401).

7. The fiber sheet hot-pressing curing device according to claim 5, characterized in that: The pressure adaptive mechanism (4) further comprises a sealing ring (404), wherein the sealing ring (404) is used to seal the pneumatic cylinder (402).

8. The fiber sheet hot-pressing curing device according to claim 5, characterized in that: The pressure adaptive mechanism (4) also includes a pressure stabilizing valve and a pressure regulating valve for regulating the pressure of the pneumatic cylinder (402).

9. The fiber sheet hot-pressing curing device according to claim 5, characterized in that: The pressure adaptive mechanism (4) also includes a backup gas source.

10. The fiber sheet hot pressing curing device according to claim 1, characterized in that: The material of the heat insulation board (3) is ceramic fiber.

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