Fiber composite board forming equipment
By designing composite molding components including heating zones, press zones and cooling zones, the problem that existing equipment cannot achieve continuous production and rapid cooling is solved, and efficient fiber composite sheet molding is achieved, which significantly improves production efficiency and meets diverse industrial needs.
Patent Information
- Application Number
- CN202421562748.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-03
AI Technical Summary
Existing fiber composite sheet molding equipment cannot achieve continuous production and rapid cooling, resulting in large fluctuations in products and long cooling time, affecting production efficiency and increasing energy consumption. In addition, existing equipment can only produce thin fiber composite sheets, and the thickness and strength cannot meet the high requirements.
A fiber composite sheet forming device is designed, including input components, composite forming components and cutting collection components. The composite molding assembly includes a heating zone, a press zone and a cooling zone, and the efficient molding of the fiber composite sheet is achieved through heating setting and cooling treatment.
The continuous production process of fiber composite sheets has been realized, which significantly improves production efficiency, ensures product quality and performance, and has the ability to produce fiber composite sheets of different thicknesses and strengths to meet diverse industrial needs.
Smart Images

Figure CN222792842U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of composite material manufacturing, and in particular to a fiber composite sheet forming device. Background Art
[0002] Fiber composite sheet is a high-performance engineering material, whose core structure is composed of multiple layers of fiber reinforcement and matrix material. The role of fiber composite sheet is mainly reflected in its excellent mechanical properties, such as high tensile strength, bending strength and impact performance, as well as good fatigue resistance and corrosion resistance. These characteristics make fiber composite sheet widely used in aerospace, automobile lightweight, building structure, sports equipment and shipbuilding, etc., for manufacturing structural parts that bear high loads and require light weight and high strength.
[0003] There are two main types of existing fiber composite board forming equipment. One is the traditional press forming technology. Although it is easy to operate, it cannot achieve continuous production and rapid cooling, resulting in large product fluctuations and long cooling time, which affects production efficiency and increases energy consumption. The other is the oven plus roller pressing shaping technology, which can only produce thin fiber composite boards, and the thickness and strength of the boards cannot meet high requirements. Utility Model Content
[0004] In order to overcome the technical problems mentioned in the above technical background, an embodiment of the present application provides a fiber composite sheet forming device, the fiber composite sheet forming device includes an input component, a composite forming component, and a cutting and collecting component;
[0005] The input component is used to input the first fiber composite sheet material into the composite molding component;
[0006] The composite forming assembly is used to heat and shape the first fiber composite sheet, and obtain the second fiber composite sheet by cooling.
[0007] The cutting and collecting assembly is used for cutting the second fiber composite board and collecting the fiber composite board obtained after cutting.
[0008] In a possible implementation, the input assembly includes a first unwinding unit, a laying platform, a second unwinding unit, and a third unwinding unit, and the first unwinding unit, the second unwinding unit, and the third unwinding unit are arranged on different sides of the laying platform;
[0009] The different raw materials input by the first unwinding unit, the laying platform, the second unwinding unit and the third unwinding unit are stacked in sequence to obtain a first fiber composite board.
[0010] In a possible implementation, the composite molding assembly includes a heating zone formed by a heating element and a cooling zone formed by a cooling element;
[0011] The heating element comprises at least one first heating element and at least one second heating element, the first heating element and the second heating element are arranged in a mirror-symmetrical manner along a first direction, and the first heating element and the second heating element form a heating channel for the first fiber composite board to pass through;
[0012] The cooling member includes at least one first cooling member and at least one second cooling member. The first cooling member and the second cooling member are arranged in a mirror-symmetrical manner along a first direction. The first cooling member and the second cooling member form a cooling channel for the first fiber composite board to pass through.
[0013] In a possible implementation, the composite molding assembly further includes a pressing zone, and the pressing zone is located between the heating zone and the cooling zone;
[0014] The profiling area includes at least one pair of oppositely arranged profiling rollers, at least one pair of the profiling rollers is arranged along the second direction, and a profiling channel for the first fiber composite sheet to pass through is formed between the pair of profiling rollers, wherein the heating channel, the cooling channel and the profiling channel are coplanar, wherein the first direction is perpendicular to the plane where the heating channel, the cooling channel and the profiling channel are located, and the second direction is parallel to the plane where the heating channel, the cooling channel and the profiling channel are located.
[0015] In a possible implementation, the composite molding assembly further includes an active roller, a passive roller, and a composite belt;
[0016] The composite tape comprises a first composite tape and a second composite tape;
[0017] The active roller is located at a side of the heating zone away from the pressing zone, and the active roller includes a first active roller and a second active roller, and the first active roller and the second active roller are symmetrically arranged along a first direction;
[0018] The passive roller is located at a side of the cooling zone away from the pressing zone, and the passive roller includes a first passive roller and a second passive roller;
[0019] The first composite belt is connected to the first active roller from the heating channel, the cooling channel and the profiling channel via the first passive roller on a side away from the second passive roller, and the second composite belt is connected to the second active roller from the heating channel, the cooling channel and the profiling channel via the second passive roller on a side away from the first passive roller.
[0020] In a possible implementation, the heating element and the cooling element include at least two conductive elements and a spring element;
[0021] At least two of the conductive members are arranged closely to each other along the second direction, and the spring member connects the conductive members;
[0022] The conductive member includes at least two oil passages, and the oil passages are used to input a heating medium or a cooling medium into the composite belt.
[0023] In a possible implementation, the composite molding assembly further includes a motor, which is electrically connected to the active roller and is used to drive the active roller to rotate.
[0024] In a possible implementation, the composite molding assembly further includes a first traction roller, a second traction roller, a fixed roller, an adjusting roller and a cylinder;
[0025] The first traction roller, the second traction roller, the fixed roller, the adjusting roller and the cylinder are staggered and arranged on a side close to the first heating element and the first cooling element. The first composite tape is introduced from the first passive roller and sequentially conveyed to the first active roller via the first traction roller, the second traction roller, the adjusting roller and the fixed roller.
[0026] Wherein, the cylinder is connected to the adjusting roller and is used to control the adjusting length of the adjusting roller.
[0027] In a possible implementation, the composite molding assembly further includes a third traction roller, a fourth traction roller, and a fifth traction roller;
[0028] The third traction roller, the fourth traction roller and the fifth traction roller are staggered and arranged on the side close to the second heating element and the second cooling element. The second composite tape is introduced by the second passive roller, and is sequentially conveyed to the second active roller through the first traction roller, the second traction roller and the third traction roller.
[0029] In a possible implementation, the cutting and collecting assembly includes a tractor, a first cutting machine, a second cutting machine, a winding machine and a winding platform;
[0030] The traction machine is arranged close to the composite molding assembly, and is used to pull the second fiber composite board obtained by heating, shaping and cooling the composite molding assembly to the first cutting machine;
[0031] The first cutting machine is used for transversely cutting the second fiber composite sheet to obtain a third fiber composite sheet and conveying it to the winding machine for winding into a roll;
[0032] The second cutting machine is used to longitudinally cut the third fiber composite board on the winding machine and transport it to the winding platform for collection to obtain a fiber composite board.
[0033] Based on any of the above aspects, the fiber composite sheet forming equipment provided in the embodiment of the present application. In this way, through the above structure, a continuous production process of the fiber composite sheet is realized, and the production efficiency is significantly improved. The heating zone, the pressing zone and the cooling zone are arranged in sequence, and the fiber composite sheet can be subjected to more efficient heat treatment, pressing and cooling operations to ensure its quality and performance. At the same time, the equipment also has the ability to produce fiber composite sheets of different thicknesses and strengths to meet diverse industrial needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.
[0035] Figure 1 A schematic diagram of a fiber composite sheet forming device provided in this embodiment;
[0036] Figure 2 A partial structural schematic diagram of a fiber composite board forming device provided in this embodiment;
[0037] Figure 3 In this embodiment Figure 2 A partial structural diagram of
[0038] Figure 4 The embodiment provided Figure 3 Schematic diagram of the cross section taken at the BB cutting line.
[0039] Icons: 10-fiber composite sheet forming equipment, 20-input component, 30-composite forming component, 40-cutting and collecting component, 50-first fiber composite sheet, 60-second fiber composite sheet, 70-third fiber composite sheet, 80-fiber composite sheet, 200-first winding unit, 210-laying platform, 220-second winding unit, 230-third winding unit, 300-heating element, 3001-first heating element, 3002-second heating element, 3003-heating channel, 3004-conducting element, 30041-oil passage, 3005-spring element, 301-heating zone, 302-cooling element, 3021-first cooling element, 3022-second cooling element, 3023-cooling channel, 3 03-cooling zone, 304-profiling zone, 3041-pressing roller, 3042-hydraulic cylinder, 3043-profiling channel, 305-active roller, 3051-first active roller, 3052-second active roller, 306-passive roller, 3061-first passive roller, 3062-second passive roller, 307-composite belt, 3071-first composite belt, 3072-second composite belt, 308-first traction roller, 309-second traction roller, 310-fixed roller, 311-adjusting roller, 312-cylinder, 313-third traction roller, 314-fourth traction roller, 315-fifth traction roller, 410-traction machine, 420-first cutting machine, 430-second cutting machine, 440-winding machine, 450-winding platform. DETAILED DESCRIPTION
[0040] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0041] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0042] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0043] In the description of this application, it should be noted that the terms "upper", "lower", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use, which is only for the convenience of describing this application and simplifying the description, and does 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 cannot be understood as a limitation on this application. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0044] It should be noted that, in the absence of conflict, different features in the embodiments of the present application may be combined with each other.
[0045] In order to solve the technical problems mentioned in the aforementioned background technology, the inventor innovatively designed the following technical solution, and the specific implementation solution of the present application will be described in detail below with reference to the accompanying drawings.
[0046] See also Figure 1 , Figure 1 A schematic diagram of a fiber composite sheet forming device 10 provided in this embodiment. The fiber composite sheet forming device 10 includes an input component 20, a composite forming component 30, and a cutting and collecting component 40. The input component 20 is used to input a first fiber composite sheet 50 into the composite forming component 30. The composite forming component 20 is used to heat and shape the first fiber composite sheet 50, and obtain a second fiber composite sheet 60 through cooling. The cutting and collecting component 40 is used to cut the second fiber composite sheet 60 and collect the fiber composite sheet 80 obtained after cutting.
[0047] In this embodiment, the first fiber composite board 50 stacked by the input component 20 is passed through the composite molding component 30 and the cutting and collecting component 40 to obtain the fiber composite board 80, thereby realizing the continuous production of the fiber composite board 80 and significantly improving the production efficiency.
[0048] Further, please see again Figure 1 The input assembly 20 includes a first unwinding unit 200, a laying platform 210, a second unwinding unit 220 and a third unwinding unit 230, wherein the first unwinding unit 200, the second unwinding unit 220 and the third unwinding unit 230 are arranged on different sides of the laying platform 210. Different raw materials input by the first unwinding unit 200, the laying platform 210, the second unwinding unit 220 and the third unwinding unit 230 are stacked in sequence to obtain a first fiber composite board 50.
[0049] In this embodiment, the first fiber composite board 50 is composited with a fiber reinforcement material and a matrix material. The first unwinding unit 200, the laying platform 210, the second unwinding unit 220 and the third unwinding unit 230 are used to provide the same or different raw materials. The arrangement method and the number of unwinding units can be selected according to the requirements of the actual fiber composite board.
[0050] In addition, the laying platform 210 is mainly used to lay the fiber composite board reinforcement material. The reinforcement material can have different angles such as 0 degree, 90 degree, +45 degree or -45 degree, and the specific selection needs to be based on the characteristics of the fiber composite board.
[0051] For example, when producing thin composite panels, two groups of unwinding units are required (the first unwinding unit 200 and the second unwinding unit 220 can be selected here), and 90-degree reinforcement material is laid on the laying platform 210. The 90-degree reinforcement material is perpendicular to the laying platform 210. The base material on the first unwinding unit 200 is used as the bottom layer. The second unwinding unit 220 is stacked through the laying platform 210 to obtain the first fiber composite panel 50 to be processed.
[0052] For further information, see Figure 2 , Figure 2 Schematic diagram of a composite molding assembly 30 provided in this embodiment. The composite molding assembly 30 includes a heating zone 301 formed by a heating element 300 and a cooling zone 303 formed by a cooling element 302. The heating element 300 includes at least one first heating element 3001 and at least one second heating element 3002, the first heating element 3001 and the second heating element 3002 are arranged in a mirror-symmetrical manner along a first direction, and the first heating element 3001 and the second heating element 3002 form a heating channel 3003 for the first fiber composite board 50 to pass through.
[0053] The cooling member 302 includes at least one first cooling member 3021 and at least one second cooling member 3022. The first cooling member 3021 and the second cooling member 3022 are arranged in a mirror-symmetrical manner along a first direction. The first cooling member 3021 and the second cooling member 3022 form a cooling channel 3023 for the first fiber composite board 50 to pass through. Figure 2 As shown in the direction of the arrow in A1.
[0054] The heating zone 301 is mainly used to melt the thermoplastic resin (i.e., the matrix material) in the first fiber composite sheet 50. The thermoplastic resin can be used as an adhesive to bond the fiber reinforcement material together to form a stable composite material structure. The cooling zone 303 cools the first fiber composite sheet 50 after the press, which helps to control the thermal shrinkage of the first fiber composite sheet 50 and ensure that the first fiber composite sheet 50 maintains the required size and shape after cooling. At the same time, the first fiber composite sheet 50 after cooling is easier to be processed and handled later.
[0055] It is worth noting that the heating method of the heating element 300 can be electric heating or thermal oil heating, and the cooling method of the cooling element 302 can be soft water cooling. The specific method is not specifically limited here, but needs to be selected according to actual conditions.
[0056] Further, please see again Figure 2 The composite molding assembly 30 further includes a press zone 304, which is located between the heating zone 301 and the cooling zone 303. The press zone 304 includes at least one pair of opposing press rollers 3041, which are arranged along the second direction, and a press channel 3043 is formed between the pair of press rollers 3041 for the first fiber composite sheet 50 to pass through. The second direction is as shown in FIG. Figure 2 As shown in the direction of arrow A2.
[0057] In this embodiment, the first fiber composite board 50 passing through the heating zone 301 is formed in the pressing zone 304 to achieve a desired size and shape.
[0058] It is worth noting that, when the first fiber composite sheet 50 enters the heating zone 301 , the hydraulic cylinder 3042 starts to apply pressure to the pressing roller 3041 to ensure the uniformity of the thickness of the first fiber composite sheet 50 .
[0059] The heating channel 3003, the cooling channel 3023 and the profiling channel 3043 are coplanar, wherein the first direction is perpendicular to the plane where the heating channel 3003, the cooling channel 3023 and the profiling channel 3043 are located, and the second direction is parallel to the plane where the heating channel 3003, the cooling channel 3023 and the profiling channel 3043 are located.
[0060] Further, please see again Figure 2 The composite molding assembly 30 further includes an active roller 305 , a passive roller 306 , and a composite belt 307 . The composite belt 307 includes a first composite belt 3071 and a second composite belt 3072 .
[0061] The active roller 305 is located at a side of the heating zone 301 away from the pressing zone 304. The active roller 305 includes a first active roller 3051 and a second active roller 3052. The first active roller 3051 and the second active roller 3052 are symmetrically arranged along a first direction. Figure 2 As shown in the direction of the arrow in A1.
[0062] The passive roller 306 is located at a side of the cooling zone 303 away from the pressing zone 304 , and the passive roller 306 includes a first passive roller 3061 and a second passive roller 3062 .
[0063] Among them, the first composite belt 3071 is connected to the first active roller 3051 from the heating channel 3003, the cooling channel 3023 and the profiling channel 3043 via the first passive roller 3061 on the side away from the second passive roller 3062, and the second composite belt 3072 is connected to the second active roller 3052 from the heating channel 3003, the cooling channel 3023 and the profiling channel 3043 via the second passive roller 3062 on the side away from the first passive roller 3061.
[0064] In this embodiment, when the first fiber composite sheet 50 reaches the composite molding assembly 30 , the first fiber composite sheet 50 passes through the heating channel 3003 , the cooling channel 3023 and the pressing channel 3043 , and the first fiber composite sheet 50 is located between the first composite belt 3701 and the second composite belt 3702 .
[0065] When the first fiber composite sheet 50 is in the heating zone 301, the composite tape 307 can be used as a heat transfer medium to transfer heat to the first fiber composite sheet 50 to accelerate the melting of the thermoplastic resin. When the first fiber composite sheet 50 passes through the pressing zone 304, the composite tape 307 assists in molding. The composite tape 307 can evenly apply pressure to the first fiber composite sheet 50 to improve the density and overall performance of the first fiber composite sheet 50 material.
[0066] It is worth noting that the composite belt 307 can be a Teflon belt or a steel belt.
[0067] For further information, see Figure 2 and Figure 3 , Figure 3 for Figure 2Schematic diagram of the first heating element 3001 in FIG. The first heating element 3001 includes at least two conductive elements 3004 and a spring element 3005. At least two conductive elements 3004 are arranged adjacent to each other along the second direction, and the spring element 3005 connects the conductive elements 3004. The second direction is as shown in FIG. Figure 2 As shown in the direction of arrow A2.
[0068] See also Figure 2 and Figure 4 , Figure 4 for Figure 3 The conductive member 3004 is a cross-sectional view taken along the BB section line. The conductive member 3004 includes at least two oil passages 30041 , and the oil passages 30041 are used to input a heating medium or a cooling medium into the composite belt 307 .
[0069] It is worth noting that the conductive part 3004 also includes a medium channel, the position of which is not specifically limited here. The medium channel is connected to a heat transfer oil mold temperature controller or a water chiller, and the heating medium or cooling medium provided by it is transmitted to the oil passage 30041 through a medium channel and acts on the composite belt 307.
[0070] In this embodiment, the heating element 300 and the cooling element 302 may be made of the same device. The conductive element 3004 may be an aluminum square tube, and two aluminum square tubes are arranged as one heating element to increase the contact area between the aluminum square tube and the composite belt 307. Meanwhile, the spring element 3005 is a compression spring, which can be freely adjusted according to the thickness of the first fiber composite sheet 50.
[0071] For further information, see Figure 2 The composite molding assembly 10 further includes a motor (not shown in the figure), which is electrically connected to the active roller 305 and is used to drive the active roller 305 to rotate.
[0072] In this embodiment, the active roller 305 rotates to drive the passive roller 306 to rotate, and the first composite belt 3071 and the second composite belt 3072 run synchronously.
[0073] It is worth noting that the installation position and number of the motors are not specifically limited herein, and the rotation directions of the first active roller 3051 and the second active roller 3052 are not specifically limited herein, but the rotation directions of the first active roller 3051 and the second active roller 3052 should be different, and the moving directions of the first composite belt 3071 on the first active roller 3051 and the second composite belt 3072 on the second active roller 3052 are the same as the moving direction of the first fiber composite sheet 50.
[0074] Further, please see again Figure 2 The composite molding assembly 30 also includes a first traction roller 308 , a second traction roller 309 , a fixed roller 310 , an adjusting roller 311 and a cylinder 312 .
[0075] The first traction roller 308, the second traction roller 309, the fixed roller 310, the adjusting roller 311 and the cylinder 312 are staggered and arranged on one side close to the first heating element 3001 and the first cooling element 3021. The first composite belt 3071 is introduced by the first passive roller 3061 and is transported to the first active roller 3051 via the first traction roller 308, the second traction roller 309, the adjusting roller 311 and the fixed roller 310 in sequence.
[0076] The cylinder 312 is connected to the adjusting roller 311 and is used to control the adjusting roller 311 to adjust its length.
[0077] In this embodiment, the adjusting roller 311 is used to adjust the length of the first composite tape 3071 so that the vertical distance between the first composite tape 3071 and the second composite tape 3072 is the same, so as to ensure the thickness consistency of the first fiber composite tape 50 .
[0078] Further, please see again Figure 2 The composite molding assembly 30 also includes a third traction roller 313 , a fourth traction roller 314 and a fifth traction roller 315 .
[0079] The third traction roller 313, the fourth traction roller 314, and the fifth traction roller 315 are staggered and arranged on the side close to the second heating element 3002 and the second cooling element 3022. The second composite belt 3072 is introduced by the second passive roller 3062, and is successively conveyed to the second active roller 3052 through the first traction roller 313, the second traction roller 314, and the third traction roller 315.
[0080] For further information, see Figure 1 The cutting and collecting assembly 40 includes a tractor 410 , a first cutter 420 , a second cutter 430 , a winder 440 and a winder platform 450 .
[0081] The traction machine 450 is disposed close to the composite molding assembly 30 , and is used to pull the second fiber composite board 60 obtained by heating, shaping, and cooling the composite molding assembly 30 to the first cutting machine 420 .
[0082] The first cutting machine 420 is used for transversely cutting the second fiber composite sheet 60 to obtain a third fiber composite sheet 70 and conveying the third fiber composite sheet 70 to the winding machine 440 for winding into a roll.
[0083] The second cutting machine 430 is used to longitudinally cut the third fiber composite board 70 on the winding machine 440 and transport it to the winding platform 450 for collection to obtain a fiber composite board 80 .
[0084] It is worth noting that the selection and placement order of the first cutting machine 420, the second cutting machine 430 and the winding machine 440 should be determined according to different sizes, shapes and thicknesses, allowing the fiber composite board forming equipment 10 to adapt to different production requirements.
[0085] In summary, an embodiment of the present application provides a fiber composite sheet forming device. The fiber composite sheet forming device includes an input component, a composite forming component, and a cutting and collecting component. The input component is used to input a first fiber composite sheet into the composite forming component. The composite forming component is used to heat and shape the first fiber composite sheet, and obtain a second fiber composite sheet by cooling. The cutting and collecting component is used to cut the second fiber composite sheet and collect the fiber composite sheet obtained after cutting. In this way, through the above structure, a continuous production process of fiber composite sheets is realized, and the production efficiency is significantly improved. By sequentially arranging the heating zone, the pressing zone and the cooling zone, the fiber composite sheet can be subjected to more efficient heat treatment, pressing and cooling operations, thereby ensuring its quality and performance. At the same time, the equipment also has the ability to produce fiber composite sheets of different thicknesses and strengths to meet diverse industrial needs.
[0086] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A fiber composite sheet forming device, characterized in that: The fiber composite sheet forming equipment comprises an input component, a composite forming component, and a cutting and collecting component; The input component is used to input the first fiber composite sheet material into the composite molding component; The composite forming assembly is used to heat and shape the first fiber composite sheet, and obtain the second fiber composite sheet by cooling. The cutting and collecting assembly is used for cutting the second fiber composite board and collecting the fiber composite board obtained after cutting.
2. The fiber composite sheet forming equipment according to claim 1, characterized in that: The input assembly includes a first unwinding unit, a laying platform, a second unwinding unit and a third unwinding unit, wherein the first unwinding unit, the second unwinding unit and the third unwinding unit are arranged on different sides of the laying platform; The different raw materials input by the first unwinding unit, the laying platform, the second unwinding unit and the third unwinding unit are stacked in sequence to obtain a first fiber composite board.
3. The fiber composite sheet forming equipment according to claim 1, characterized in that: The composite molding assembly includes a heating zone formed by a heating element and a cooling zone formed by a cooling element; The heating element comprises at least one first heating element and at least one second heating element, the first heating element and the second heating element are arranged in a mirror-symmetrical manner along a first direction, and the first heating element and the second heating element form a heating channel for the first fiber composite board to pass through; The cooling member includes at least one first cooling member and at least one second cooling member. The first cooling member and the second cooling member are arranged in a mirror-symmetrical manner along a first direction. The first cooling member and the second cooling member form a cooling channel for the first fiber composite board to pass through.
4. The fiber composite sheet forming equipment according to claim 3, characterized in that: The composite molding assembly further includes a pressing zone, wherein the pressing zone is located between the heating zone and the cooling zone; The profiling area includes at least one pair of oppositely arranged profiling rollers, at least one pair of the profiling rollers is arranged along the second direction, and a profiling channel for the first fiber composite sheet to pass through is formed between the pair of profiling rollers, wherein the heating channel, the cooling channel and the profiling channel are coplanar, wherein the first direction is perpendicular to the plane where the heating channel, the cooling channel and the profiling channel are located, and the second direction is parallel to the plane where the heating channel, the cooling channel and the profiling channel are located.
5. The fiber composite sheet forming equipment according to claim 4, characterized in that: The composite forming assembly also includes an active roller, a passive roller, and a composite belt; The composite tape comprises a first composite tape and a second composite tape; The active roller is located at a side of the heating zone away from the pressing zone, and the active roller includes a first active roller and a second active roller, and the first active roller and the second active roller are symmetrically arranged along a first direction; The passive roller is located at a side of the cooling zone away from the pressing zone, and the passive roller includes a first passive roller and a second passive roller; The first composite belt is connected to the first active roller from the heating channel, the cooling channel and the profiling channel via the first passive roller on a side away from the second passive roller, and the second composite belt is connected to the second active roller from the heating channel, the cooling channel and the profiling channel via the second passive roller on a side away from the first passive roller.
6. The fiber composite sheet forming equipment according to claim 5, characterized in that: The heating element and the cooling element include at least two conducting elements and a spring element; At least two of the conductive members are arranged closely to each other along the second direction, and the spring member connects the conductive members; The conductive member includes at least two oil passages, and the oil passages are used to input a heating medium or a cooling medium into the composite belt.
7. The fiber composite sheet forming equipment according to claim 6, characterized in that: The composite molding assembly also includes a motor, which is electrically connected to the active roller and is used to drive the active roller to rotate.
8. The fiber composite sheet forming equipment according to claim 7, characterized in that: The composite molding assembly also includes a first traction roller, a second traction roller, a fixed roller, an adjustment roller and a cylinder; The first traction roller, the second traction roller, the fixed roller, the adjusting roller and the cylinder are staggered and arranged on a side close to the first heating element and the first cooling element. The first composite tape is introduced from the first passive roller and sequentially conveyed to the first active roller via the first traction roller, the second traction roller, the adjusting roller and the fixed roller. Wherein, the cylinder is connected to the adjusting roller and is used to control the adjusting length of the adjusting roller.
9. The fiber composite sheet forming equipment according to claim 8, characterized in that: The composite molding assembly also includes a third traction roller, a fourth traction roller and a fifth traction roller; The third traction roller, the fourth traction roller and the fifth traction roller are staggered and arranged on the side close to the second heating element and the second cooling element. The second composite tape is introduced by the second passive roller, and is sequentially conveyed to the second active roller through the first traction roller, the second traction roller and the third traction roller.
10. The fiber composite sheet forming equipment according to claim 9, characterized in that: The cutting and collecting assembly includes a tractor, a first cutting machine, a second cutting machine, a winding machine and a winding platform; The traction machine is arranged close to the composite molding assembly, and is used to pull the second fiber composite board obtained by heating, shaping and cooling the composite molding assembly to the first cutting machine; The first cutting machine is used for transversely cutting the second fiber composite sheet to obtain a third fiber composite sheet and conveying it to the winding machine for winding into a roll; The second cutting machine is used to longitudinally cut the third fiber composite board on the winding machine and transport it to the winding platform for collection to obtain a fiber composite board.