Multi-layer composite aerogel heat insulation sheet for building materials and processing method of multi-layer composite aerogel heat insulation sheet

Abstract

The invention discloses a multi-layer composite aerogel heat insulation sheet for building materials and a processing method thereof, and relates to the technical field of aerogel heat insulation sheets, the multi-layer composite aerogel heat insulation sheet comprises a conveyor belt, a multi-layer composite aerogel heat insulation sheet, a mounting table, a first winding piece, a mounting rack, a punching mechanism, a pushing mechanism, a mounting plate, a second winding piece, a detection mechanism, a spraying mechanism and a hot press; the multi-layer composite aerogel heat insulation sheet is arranged at the right end of the top of the conveying belt, a mounting table is fixedly connected to the left end of the conveying belt, a first winding piece is fixedly connected to the left end of the top of the mounting table, a mounting frame is fixedly connected to the right end of the top of the mounting table, and a punching mechanism is fixedly connected to the rear end of the top of the mounting frame. A material pushing mechanism is fixedly connected to the front end of the mounting frame, a multi-layer composite aerogel heat insulation sheet is arranged, and through an infrared opacifying agent layer and a polymer coating, the heat insulation effect of the multi-layer composite aerogel heat insulation sheet at the high temperature is remarkably improved, and the multi-layer composite aerogel heat insulation sheet is prevented from being affected by external moisture and oxygen.

Description

Technical Field

[0001] The present invention relates to the technical field of aerogel heat insulation sheets, and particularly to a multi-layer composite aerogel heat insulation sheet for building materials and a processing method thereof. Background Technique

[0002] The multi-layer composite aerogel heat insulation sheet is a high-performance heat insulation material, which is composed of multiple layers of aerogel and reinforcing materials. The multi-layer composite aerogel heat insulation sheet is applicable to various fields. Therefore, a multi-layer composite aerogel heat insulation sheet for building materials and a processing method thereof are provided.

[0003] When the existing multi-layer composite aerogel heat insulation sheet is in use, it is difficult to improve the heat insulation effect at high temperatures, and at the same time, it is difficult to prevent it from being affected by external moisture and oxygen, and its practicability is relatively single; In addition: when the multi-layer composite aerogel heat insulation sheet is processed, it is difficult to alleviate the brittleness of the aerogel material itself to a certain extent, resulting in poor flexibility and anti-bending performance of the multi-layer composite aerogel heat insulation sheet. At the same time, it is difficult to reduce the transfer of thermal radiation in the material and reduce the weight of the multi-layer composite aerogel heat insulation sheet, and its practicability is relatively single; after the existing technology punches the aerogel material, it is difficult to collect the broken materials, increasing the energy consumption in the mining and production process of the aerogel material; Finally: when the aerogel-based material, carbon fiber felt and fireproof cloth are stacked, gaps will be generated if the edges are not aligned. These gaps will become channels for heat conduction, and heat will be transferred from the high-temperature area to the low-temperature area through these gaps, forming a heat bridge. It is difficult for the existing technology to detect whether the edges are aligned. At the same time, the unaligned edges may also cause loose seams or exposed carbon fibers at the edges, becoming weak points for the spread of fire; when the existing technology sprays the coating, it is difficult to make the coating better cover all surfaces of the aerogel heat insulation sheet, resulting in an incomplete coating, increasing the sagging phenomenon on the coating surface, thereby resulting in poor smoothness and flatness of the coating surface, and reducing the appearance quality of the multi-layer composite aerogel heat insulation sheet. Summary of the Invention

[0004] Therefore, in order to solve the above deficiencies, the present invention hereby provides a multi-layer composite aerogel heat insulation sheet for building materials and a processing method thereof.

[0005] The present invention is implemented as follows. A multi-layer composite aerogel heat insulation sheet for building materials and a processing method thereof are constructed. The device includes a multi-layer composite aerogel heat insulation sheet; the multi-layer composite aerogel heat insulation sheet includes an aerogel-based material. The right end of the top of the conveyor belt is provided with the aerogel-based material. A carbon fiber felt is adhesively connected to the top of the aerogel-based material. A fireproof cloth is adhesively connected to the top of the carbon fiber felt. An infrared light-shielding agent layer is sprayed on the top of the fireproof cloth. A polymer coating is sprayed on the top of the infrared light-shielding agent layer.

[0006] Preferably, for the processing device of the multi-layer composite aerogel heat insulation sheet, the multi-layer composite aerogel heat insulation sheet is arranged at the right end of the top of the conveyor belt. A mounting table is fixedly connected to the left end of the conveyor belt. A first winding member is fixedly connected to the left end of the top of the mounting table. A mounting frame is fixedly connected to the right end of the top of the mounting table. A punching mechanism is fixedly connected to the rear end of the top of the mounting frame. A pushing mechanism is fixedly connected to the front end of the mounting frame. A mounting plate is fixedly connected to the left rear end of the top of the conveyor belt. Three second winding members are fixedly connected to the front end of the mounting plate. Each second winding member is composed of a fixing frame fixedly connected to the front end of the mounting plate, a winding roller rotatably connected in the fixing frame, and a motor fixedly connected to the back of the fixing frame. A detection mechanism is fixedly connected to the inner side front end of the fixing frame of the second winding member. Two spraying mechanisms are fixedly connected to the front end of the top of the conveyor belt. A hot press is fixedly connected to the rear end of the top of the conveyor belt. Among them, the first winding member is composed of a fixing frame fixedly connected to the left end of the top of the mounting table, a winding roller rotatably connected in the fixing frame, and a motor fixedly connected to the back of the fixing frame; The punching mechanism includes a first air cylinder. The first air cylinder is fixedly connected to the rear end of the top of the mounting frame. A moving block is fixedly connected to the front push rod of the first air cylinder. A first mounting box is fixedly connected to the bottom of the moving block. A fixing plate is fixedly connected to the rear end inside the first mounting box. A U-shaped limiting block is fixedly connected above the front end of the fixing plate. A mounting block is fixedly connected to the front end of the U-shaped limiting block. A mounting shell is fixedly connected to the upper right side of the front end of the mounting block. A first motor is fixedly connected to the upper front end of the mounting shell. A first gear segment is fixedly connected to the output shaft of the first motor at the back. A gear is engaged with the bottom of the first gear segment. A connecting rod is fixedly connected to the back of the gear through a gear rod. The left lower end of the back of the connecting rod is rotatably connected to a sliding plate. The outer wall of the sliding plate is slidably connected to the U-shaped limiting block. A motor box is fixedly connected to the bottom of the sliding plate. A frequency converter is fixedly connected to the right end of the motor box. The frequency converter is electrically connected to the motor inside the motor box. A drill bit is fixedly connected to the output shaft of the motor at the bottom of the motor box inside the motor box.

[0007] Preferably, the pushing mechanism includes a second mounting box. The second mounting box is fixedly connected to the front end of the mounting frame. A bottom plate is fixedly connected to the inner bottom of the second mounting box. A first connecting plate is fixedly connected to the front end of the center of the top of the bottom plate. A second motor is fixedly connected to the upper left end of the first connecting plate. A rotating block is fixedly connected to the output shaft of the second motor at the right end. A first rotating rod is rotatably connected to the lower right end of the rotating block. A second rotating rod is rotatably connected to the right rear end of the first rotating rod. An electromagnetic block is rotatably connected to the lower left end of the second rotating rod. The electromagnetic block is electrically connected to an external current output device. A moving plate is magnetically adsorbed to the left end of the electromagnetic block. A first pushing plate is fixedly connected to the back of the moving plate. A double-acting cylinder is fixedly connected above the front end of the first pushing plate. Second pushing plates are fixedly connected to the push rods at both the left and right ends of the double-acting cylinder.

[0008] Preferably, the detection mechanism includes a first laser rangefinder. A first laser rangefinder is fixedly connected to the inner front end of the inner fixing frame in the second winding member, and the first laser rangefinder is electrically connected to an external display screen. A sliding ring is slidably connected to the outer wall of the winding roller in the second winding member. The front and rear ends of the top of the conveyor belt are fixedly connected to a third mounting box through an L-shaped rod. A third motor is fixedly connected to the right end of the top of the third mounting box. The output shaft of the third motor at the bottom penetrates through the top of the third mounting box and is fixedly connected to a second gear segment. The second gear segment meshes with an internal and external gear. The internal and external gear meshes with a toothed plate at the left end. A fixed rod is fixedly connected to the rear end of the bottom of the toothed plate. A second laser rangefinder is fixedly connected to the bottom of the fixed rod, and the second laser rangefinder is electrically connected to an external display screen. An electromagnetic groove is provided at the left end of the inner bottom of the third mounting box. A second cylinder is fixedly connected to the left end of the top of the third mounting box. The push rod at the bottom of the second cylinder penetrates through the top of the third mounting box and is fixedly connected to a block, and the block is engaged with the toothed plate.

[0009] Preferably, the spraying mechanism includes a fourth mounting box. Two groups of fourth mounting boxes are fixedly connected to the front end of the top of the conveyor belt. A second connecting plate is fixedly connected to the inner bottom of the fourth mounting box. A fourth motor is fixedly connected to the center of the back of the second connecting plate. The output shaft of the fourth motor at the front end is fixedly connected to a chute plate. Chute grooves are provided on both the left and right sides of the front end of the chute plate, and the two chute grooves are slidably connected to the outer wall of a convex rod. A sliding block is fixedly connected to the back of the convex rod. A moving rod is fixedly connected to the top of the sliding block. A sliding roller is fixedly connected to the top of the moving rod. The outer wall of the sliding roller is slidably connected to the inside of a limit shell. Connecting seats are fixedly connected to both the left and right ends of the top of the limit shell. A roller is rotatably connected to the connecting seat. The top of the roller is in contact with the bottom of an arc-shaped block. A fixed seat is fixedly connected to the front end of the arc-shaped block. A connecting rod is fixedly connected to the lower part of the back of the fixed seat, and the connecting rod penetrates through the fourth mounting box and is rotatably connected to its inside. A spray head is fixedly connected to the back of the connecting rod, and there are two spray heads. The two spray heads are respectively connected to an external infrared light-shielding agent box and a polymer spraying agent box.

[0010] Preferably, the moving block penetrates through the top of the mounting frame and is slidably connected to its inside. The front lower right of the connecting rod is rotatably connected to the back of the mounting block. The backs of both the first gear segment and the gear are rotatably connected to the rear end inside the mounting shell.

[0011] Preferably, the upper left end of the rotating block is rotatably connected to the right end of the first connecting plate. Both the electromagnetic block and the bottom of the moving plate are slidably connected to the top of the bottom plate. The moving plate penetrates through the front end of the mounting frame and is slidably connected to its inside.

[0012] Preferably, the electromagnetic slot is composed of a chute provided at the bottom inside the third installation box and an electromagnetic block fixedly connected in the chute, and the electromagnetic block is electrically connected to an external display screen. The fixed rod passes through the chute inside the electromagnetic slot and is slidably connected to the inside thereof. The outer wall of the fixed rod is magnetically adsorbed to the electromagnetic block inside the electromagnetic slot.

[0013] Preferably, the back of the chute plate is rotatably connected to the front end of the second connecting plate. The back of the sliding block is slidably connected to the left and right sides of the front end of the second connecting plate. The bottom of the limiting shell is fixedly connected to the left and right ends of the top of the second connecting plate.

[0014] Preferably, a processing method of a multi-layer composite aerogel heat insulation sheet includes the following steps: Step 1: Pretreatment and punching; the staff performs surface treatment on the aerogel base material, then places the aerogel base material on the first winding member, conveys the aerogel base material through the cooperation of the first winding member and the second winding member, and punches the aerogel base material through a punching mechanism; Step 2: Recycling; the pushing mechanism pushes the shredded materials punched from the aerogel base material from front to back, so that the shredded materials fall off for the staff to recycle; Step 3: Placement; the staff places the aerogel base material, carbon fiber felt, and fireproof cloth on the three groups of second winding members from bottom to top respectively; Step 4: Conveying and detection; an external adhesive spraying device sprays an adhesive on the surfaces of the aerogel base material, carbon fiber felt, and fireproof cloth, then the staff aligns and bonds the aerogel base material, carbon fiber felt, and fireproof cloth to form a multi-layer composite material, and a detection mechanism detects whether the edges of the aerogel base material, carbon fiber felt, and fireproof cloth are aligned; Step 5: Spraying; after the multi-layer composite material is cured, an infrared light-shielding agent and a polymer spraying agent are sequentially sprayed on the multi-layer composite material through a spraying mechanism; Step 6: Hot pressing; after the infrared light-shielding agent and the polymer spraying agent are cured, a hot press heats and applies high pressure to the multi-layer composite material sprayed with the infrared light-shielding agent and the polymer spraying agent, so that it deforms and bonds under continuous high temperature, thereby forming a multi-layer composite aerogel heat insulation sheet.

[0015] The present invention has the following advantages: The present invention provides a multi-layer composite aerogel heat insulation sheet for building materials and its processing method by improvement. Compared with the same type of equipment, the following improvements are made: The present invention discloses a multi-layer composite aerogel thermal insulation sheet for building materials and a processing method thereof. The multi-layer composite aerogel thermal insulation sheet is provided. The infrared sunscreen layer and the polymer coating are used to significantly improve the thermal insulation effect of the multi-layer composite aerogel thermal insulation sheet at high temperatures and prevent the multi-layer composite aerogel thermal insulation sheet from being affected by external moisture and oxygen. A drilling mechanism is provided to drill holes in the aerogel-based material multiple times through a drill bit, so as to alleviate the brittleness of the aerogel-based material itself to a certain extent, better disperse the stress through the deformation of the holes, improve its flexibility and bending resistance, and change its surface structure and optical properties at the same time, so as to change its absorption and emission capabilities of thermal radiation, reduce the transmission of thermal radiation in the material, improve the thermal insulation effect, and reduce the weight of the multi-layer composite aerogel thermal insulation sheet while ensuring the thermal insulation performance, so as to make it suitable for some application scenarios with strict requirements on weight. A pushing mechanism is provided. Through a first pushing mechanism, the material is pushed The plate and the second push plate push the broken materials from front to back, so that the staff can collect the broken materials, so that the staff can compound the broken materials with other materials to prepare composite materials with new properties, save resources, and reduce the energy consumption in the mining and production process of aerogel-based materials; a detection mechanism is set up to judge whether the multi-layer composite materials are aligned through the distance information of the external display screen, to prevent the edge seams of the fireproof cloth from being loose or the carbon fiber felt from being exposed, to ensure that the layers of materials are closely fitted, to eliminate the hidden danger of thermal bridges, and then to judge the width of the aerogel-based material, carbon fiber felt, and fireproof cloth through the external display screen to improve the accuracy of edge alignment when they are superimposed; a spraying mechanism is set up to adjust the spraying angle of the nozzle so that the coating can better cover the various surfaces of the multi-layer composite aerogel insulation sheet, improve the integrity of the coating, reduce the sagging phenomenon on the coating surface, make the coating surface smoother and flatter, and improve the appearance quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the steps of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the conveyor belt of the present invention; Figure 3 This is a schematic diagram of the three-dimensional decomposition structure of the multi-layer composite aerogel thermal insulation sheet of the present invention; Figure 4 It is a schematic diagram of the three-dimensional exploded structure of the punching mechanism of the present invention; Figure 5 It is a schematic diagram of the three-dimensional exploded structure of the material pushing mechanism of the present invention; Figure 6 It is a schematic diagram of the three-dimensional decomposition structure of the detection mechanism of the present invention; Figure 7 The present invention Figure 6 A schematic diagram of the enlarged structure at A in the middle; Figure 8 It is a schematic diagram of the three-dimensional exploded structure of the spraying mechanism of the present invention.

[0017] Wherein: conveyor belt - 1, multi - layer composite aerogel heat insulation sheet - 2, aerogel - based material - 21, carbon fiber felt - 22, fire - proof cloth - 23, infrared light - shielding agent layer - 24, polymer coating - 25, mounting table - 3, first winding member - 4, mounting frame - 5, punching mechanism - 6, first cylinder - 61, moving block - 62, first mounting box - 63, fixing plate - 64, U - shaped limiting block - 65, mounting block - 66, mounting shell - 67, first motor - 68, first gear segment - 69, gear - 610, connecting rod - 611, sliding plate - 612, motor box - 613, frequency converter - 614, drill bit - 615, pushing mechanism - 7, second mounting box - 71, bottom plate - 72, first connecting plate - 73, second motor - 74, rotating block - 75, first rotating rod - 76, second rotating rod - 77, electromagnetic block - 78, moving plate - 79, first push plate - 710, double - acting cylinder - 711, second push plate - 712, mounting plate - 8, second winding member - 9, detection mechanism - 10, first laser rangefinder - 101, sliding ring - 102, third mounting box - 103, third motor - 104, second gear segment - 105, internal and external gears - 106, toothed plate - 107, fixed rod - 108, second laser rangefinder - 109, electromagnetic groove - 1010, second cylinder - 1011, clamping block - 1012, spraying mechanism - 11, fourth mounting box - 111, second connecting plate - 112, fourth motor - 113, chute plate - 114, convex rod - 115, sliding block - 116, moving rod - 117, sliding roller - 118, limiting shell - 119, connecting seat - 1110, roller - 1111, arc - shaped block - 1112, fixed seat - 1113, connecting rod - 1114, nozzle - 1115, hot press - 12. Detailed implementation manners

[0018] The following combines the attached Figures 1 to 8 The principles and features of the present invention are described below. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. In the following paragraphs, the present invention is described more specifically by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use non - precise scales, only for the purpose of conveniently and clearly assisting in explaining the purpose of the embodiments of the present invention.

[0019] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 construed as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "set" 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 mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following describes the embodiments according to the overall structure of the present invention.

[0021] Embodiment 1:

[0022] Please refer to Figures 1 to 3 , a multi-layer composite aerogel heat insulation sheet for building materials and its processing method of the present invention, including a multi-layer composite aerogel heat insulation sheet 2; the multi-layer composite aerogel heat insulation sheet 2 includes an aerogel base material 21, and the aerogel base material 21 is provided at the upper right end of the conveyor belt 1. The aerogel base material 21 is convenient for effectively reducing the heat transfer.

[0023] A carbon fiber felt 22 is adhesively connected to the top of the aerogel base material 21, and a fireproof cloth 23 is adhesively connected to the top of the carbon fiber felt 22. The fireproof cloth 23 is convenient for preventing the occurrence and spread of fires.

[0024] An infrared light-shielding agent layer 24 is sprayed on the top of the fireproof cloth 23, and a polymer coating 25 is sprayed on the top of the infrared light-shielding agent layer 24.

[0025] The working principle of a multi-layer composite aerogel heat insulation sheet for building materials and its processing method based on Embodiment 1 is as follows: First, when using this device, first place this device in the working area, and then connect the device to an external power source to provide the power required for the operation of this device; Second, first, through the excellent heat insulation performance of the aerogel-based material 21, the heat transfer is effectively reduced. Then, the strength and toughness of the material are enhanced by the carbon fiber felt 22, making the multi-layer composite aerogel heat insulation sheet 2 more durable. Then, the fireproof cloth 23 provides fireproof performance to prevent the occurrence and spread of fires. Then, the infrared light-shielding agent layer 24 reduces the thermal conductivity at high temperatures, significantly improving the heat insulation effect at high temperatures. Finally, the polymer coating 25 provides additional protection to prevent the multi-layer composite aerogel heat insulation sheet 2 from being affected by external moisture and oxygen.

[0026] Embodiment 2:

[0027] Please refer to Figure 2 and Figure 4 For a multi-layer composite aerogel heat insulation sheet for building materials and its processing method of the present invention, compared with Embodiment 1, this embodiment further includes: a conveyor belt 1, the multi-layer composite aerogel heat insulation sheet 2 is arranged at the right end of the top of the conveyor belt 1, the left end of the conveyor belt 1 is fixedly connected with an installation table 3, the left end of the top of the installation table 3 is fixedly connected with a first winding member 4, the right end of the top of the installation table 3 is fixedly connected with an installation frame 5, the rear end of the top of the installation frame 5 is fixedly connected with a punching mechanism 6, the front end of the installation frame 5 is fixedly connected with a pushing mechanism 7, the left rear end of the top of the conveyor belt 1 is fixedly connected with an installation plate 8, the front end of the installation plate 8 is fixedly connected with three second winding members 9, and the second winding member 9 is composed of a fixing frame fixedly connected to the front end of the installation plate 8, a winding roller rotatably connected in the fixing frame, and a motor fixedly connected to the back of the fixing frame. The inner front end of the fixing frame of the second winding member 9 is fixedly connected with a detection mechanism 10, the front end of the top of the conveyor belt 1 is fixedly connected with two spraying mechanisms 11, the rear end of the top of the conveyor belt 1 is fixedly connected with a hot press 12, and the first winding member 4 is composed of a fixing frame fixedly connected to the left end of the top of the installation table 3, a winding roller rotatably connected in the fixing frame, and a motor fixedly connected to the back of the fixing frame.

[0028] Punching mechanism 6, the punching mechanism 6 includes a first cylinder 61, the rear end of the top of the installation frame 5 is fixedly connected with a first cylinder 61, and the front end push rod of the first cylinder 61 is fixedly connected with a moving block 62. The first cylinder 61 is convenient for driving the moving block 62 to move.

[0029] The bottom of the moving block 62 is fixedly connected with a first installation box 63, the rear end of the inside of the first installation box 63 is fixedly connected with a fixing plate 64, and the upper front end of the fixing plate 64 is fixedly connected with a U-shaped limiting block 65. The U-shaped limiting block 65 is convenient for limiting the movement of the sliding plate 612.

[0030] The front end of the U-shaped limiting block 65 is fixedly connected with an installation block 66, the right side of the front end of the installation block 66 is fixedly connected with an installation shell 67, the upper front end of the installation shell 67 is fixedly connected with a first motor 68, and the back output shaft of the first motor 68 is fixedly connected with a first gear segment 69. The first motor 68 is convenient for driving the first gear segment 69 to rotate.

[0031] The bottom of the first gear segment 69 meshes with a gear 610. The back of the gear 610 is fixedly connected to a connecting rod 611 through a gear rod. The lower left end of the back of the connecting rod 611 is rotatably connected to a sliding plate 612. The outer wall of the sliding plate 612 is slidably connected to a U-shaped limiting block 65. The gear rod on the back of the gear 610 is provided with an electromagnet, and this electromagnet is electrically connected to an external current output device. Through the magnetic adsorption of this electromagnet and the mounting shell 67, the gear 610 is prevented from rotating due to external factors.

[0032] The bottom of the sliding plate 612 is fixedly connected to a motor box 613. The right end of the motor box 613 is fixedly connected to a frequency converter 614, and the frequency converter 614 is electrically connected to the motor inside the motor box 613. The bottom output shaft of the motor inside the motor box 613 is fixedly connected to a drill bit 615. The frequency converter 614 is convenient for controlling the rotation speed of the motor inside the motor box 613.

[0033] The moving block 62 penetrates through the top of the mounting frame 5 and is slidably connected to its interior. The lower right front end of the connecting rod 611 is rotatably connected to the back of the mounting block 66. Both the first gear segment 69 and the back of the gear 610 are rotatably connected to the rear end inside the mounting shell 67.

[0034] In this embodiment: The staff performs surface treatment on the aerogel-based material 21, and then places the aerogel-based material 21 on the first winding member 4. Through the cooperation of the first winding member 4 and the second winding member 9, the aerogel-based material 21 is conveyed, so that the aerogel-based material 21 is placed below the drill bit 615. Then, the motor inside the motor box 613 is started, and the rotation speed of the motor inside the motor box 613 is controlled by the frequency converter 614. The motor inside the motor box 613 drives the drill bit 615 to rotate. Then, the first motor 68 is started. The first motor 68 drives the first gear segment 69 to rotate. The first gear segment 69 drives the gear 610 to rotate. The gear 610 drives the connecting rod 611 to swing through the gear rod on its back. The connecting rod 611 drives the sliding plate 612 to move downward in the U-shaped limiting block 65. The sliding plate 612 drives the motor box 613 to move downward. The motor box 613 drives the drill bit 615 to move downward, so that the drill bit 615 drills holes in the aerogel-based material 21. Then, the first cylinder 61 is started. The first cylinder 61 drives the moving block 62 to move back and forth. The moving block 62 drives the first mounting box 63 to move back and forth. The first mounting box 63 drives the drill bit 615 to move back and forth, thereby drilling holes in the aerogel-based material 21 multiple times, alleviating the brittleness of the aerogel-based material 21 itself to a certain extent, better dispersing stress through the deformation of the holes, improving its flexibility and anti-bending performance, and at the same time changing its surface structure and optical properties, making its absorption and emission capabilities of thermal radiation change, reducing the transmission of thermal radiation in the material, improving the heat insulation effect, and on the premise of ensuring the heat insulation performance, reducing the weight of the multi-layer composite aerogel heat insulation sheet 2, making it suitable for some application scenarios with strict weight requirements.

[0035] Embodiment 3:

[0036] Please refer to Figure 5 , for a multi-layer composite aerogel heat insulation sheet for building materials and its processing method of the present invention. Compared with Embodiment 1, this embodiment further includes: a material pushing mechanism 7. The material pushing mechanism 7 includes a second installation box 71. The front end of the installation frame 5 is fixedly connected with the second installation box 71. The bottom of the second installation box 71 is fixedly connected with a bottom plate 72. The front end of the center of the top of the bottom plate 72 is fixedly connected with a first connecting plate 73. The bottom plate 72 facilitates the installation and fixation of the first connecting plate 73.

[0037] The upper left end of the first connecting plate 73 is fixedly connected with a second motor 74. The output shaft of the second motor 74 on the right end is fixedly connected with a rotating block 75. The lower right end of the rotating block 75 is rotatably connected with a first rotating rod 76. The rear right end of the first rotating rod 76 is rotatably connected with a second rotating rod 77. The second motor 74 facilitates driving the rotating block 75 to rotate.

[0038] The lower left end of the second rotating rod 77 is rotatably connected with an electromagnet 78. And the electromagnet 78 is electrically connected with an external current output device. A moving plate 79 is magnetically adsorbed at the left end of the electromagnet 78. The back of the moving plate 79 is fixedly connected with a first push plate 710. The moving plate 79 facilitates driving the first push plate 710 to move.

[0039] Above the front end of the first push plate 710 is fixedly connected with a double-acting cylinder 711. The push rods at the left and right ends of the double-acting cylinder 711 are both fixedly connected with second push plates 712. The upper left end of the rotating block 75 is rotatably connected with the right end of the first connecting plate 73. The double-acting cylinder 711 facilitates driving the second push plates 712 to move.

[0040] Both the electromagnet 78 and the moving plate 79 are slidably connected with the top of the bottom plate 72. The moving plate 79 penetrates through the front end of the installation frame 5 and is slidably connected with its interior.

[0041] In this embodiment: When it is necessary to collect the fragmented materials after drilling, an external current output device drives the electromagnet block 78 to work, so that the electromagnet block 78 is magnetically adsorbed to the moving plate 79. The second motor 74 is started, and the second motor 74 drives the rotating block 75 to rotate. The rotating block 75 drives the first rotating rod 76 to swing. The first rotating rod 76 drives the electromagnet block 78 to move backward through the rotational connection with the second rotating rod 77. The electromagnet block 78 drives the moving plate 79 to move backward, and the moving plate 79 drives the first pushing plate 710 to move backward. Then the double-shaft cylinder 711 is started, so that the double-shaft cylinder 711 drives the two groups of second pushing plates 712 to move relatively, so that the distance between the two groups of second pushing plates 712 gradually increases. Thus, the fragmented materials are pushed from front to back by the first pushing plate 710 and the second pushing plates 712, so that they are separated from the mounting table 3, enabling the staff to collect the fragmented materials, so that the staff can compound the fragmented materials with other materials to prepare a composite material with new properties, saving resources and reducing the energy consumption in the mining and production processes of the aerogel-based material 21.

[0042] Embodiment 4:

[0043] Please refer to Figures 6 to 7 , a multi-layer composite aerogel heat insulation sheet for building materials and its processing method according to the present invention. Compared with Embodiment 1, this embodiment further includes: a detection mechanism 10. The detection mechanism 10 includes a first laser rangefinder 101. The front end of the inner side of the fixed frame in the second winding member 9 is fixedly connected with a first laser rangefinder 101, and the first laser rangefinder 101 is electrically connected to an external display screen. A sliding ring 102 is slidably connected to the outer wall of the winding roller in the second winding member 9. The first laser rangefinder 101 is convenient for detecting the moving distance of the sliding ring 102.

[0044] The front and rear ends of the top of the conveyor belt 1 are fixedly connected with a third mounting box 103 through L-shaped rods. The right end of the top of the third mounting box 103 is fixedly connected with a third motor 104. The bottom output shaft of the third motor 104 penetrates through the top of the third mounting box 103 and is fixedly connected with a second gear segment 105. The second gear segment 105 is convenient for driving the internal and external gears 106 to rotate.

[0045] The second gear segment 105 meshes with the internal and external gears 106. The left end of the internal and external gears 106 meshes with a toothed plate 107. The bottom rear end of the toothed plate 107 is fixedly connected with a fixed rod 108. The bottom of the fixed rod 108 is fixedly connected with a second laser rangefinder 109, and the second laser rangefinder 109 is electrically connected to an external display screen. The second laser rangefinder 109 is convenient for detecting whether the aerogel-based material 21, the carbon fiber felt 22, and the fireproof cloth 23 are aligned.

[0046] An electromagnetic slot 1010 is provided at the left end of the bottom of the third installation box 103, and a second cylinder 1011 is fixedly connected to the left end of the top of the third installation box 103. The bottom push rod of the second cylinder 1011 passes through the top of the third installation box 103 and is fixedly connected to the clamping block 1012, and the clamping block 1012 is engaged with the tooth plate 107, so that the clamping block 1012 is convenient for fixing the moving position of the tooth plate 107.

[0047] The electromagnetic slot 1010 is composed of a slide slot arranged at the bottom of the third installation box 103 and an electromagnetic block fixedly connected in the slide slot, and the electromagnetic block is electrically connected to the external display screen. The fixed rod 108 passes through the slide slot in the electromagnetic slot 1010 and is slidably connected to the inside of it. The outer wall of the fixed rod 108 is magnetically adsorbed to the electromagnetic block in the electromagnetic slot 1010.

[0048] In this embodiment: The staff places the aerogel-based material 21, the carbon fiber felt 22, and the fireproof cloth 23 on the three sets of second winding members 9 from bottom to top, respectively, and sprays adhesive on the surfaces of the aerogel-based material 21, the carbon fiber felt 22, and the fireproof cloth 23 through an external adhesive spraying device. Then the staff aligns and bonds the aerogel-based material 21, the carbon fiber felt 22, and the fireproof cloth 23 to form a multi-layer composite material. When it is necessary to detect whether the edges of the multi-layer composite material are aligned, the third motor 104 is started, the third motor 104 drives the second gear segment 105 to rotate, the second gear segment 105 drives the inner and outer gears 106 to rotate, the inner and outer gears 106 drive the tooth plate 107 to move forward, the tooth plate 107 drives the fixed rod 108 to move forward, and the fixed rod 108 drives the second laser rangefinder 109 to move forward. The second laser rangefinder 109 moves forward for many times to detect the distance between the second laser rangefinder 109 and the multi-layer composite material, and transmits the electrical signal to the external display screen. The staff judges whether the multi-layer composite material is aligned through the distance information on the external display screen to prevent the edge seams of the fireproof cloth 23 from being loose or the carbon fiber felt 22 from being exposed, ensure that the layers of materials are tightly fitted, and eliminate the hidden danger of thermal bridges. When the tooth plate 107 has moved, the second cylinder 1011 is started, and the second cylinder 1011 drives the block 1012 to move downward, so that the block 1012 is engaged with the tooth plate 107, and then the electromagnetic block in the electromagnetic slot 1010 is driven to work through the external current output device, so that the electromagnetic block is magnetically adsorbed to the fixing rod 108, thereby fixing the moving position of the second laser rangefinder 109; After the staff placed the aerogel-based material 21, carbon fiber felt 22, and fireproof cloth 23 on the three groups of second winding members 9 from bottom to top respectively, the staff slid the three groups of sliding rings 102 respectively, so that the backs of the three groups of sliding rings 102 were respectively in contact with the fronts of the aerogel-based material 21, carbon fiber felt 22, and fireproof cloth 23. Then, the three groups of first laser rangefinders 101 were started. The moving distances of the three groups of sliding rings 102 were detected by the three groups of first laser rangefinders 101, and electrical signals were transmitted to an external display screen, enabling the staff to judge the widths of the aerogel-based material 21, carbon fiber felt 22, and fireproof cloth 23 according to the external display screen, and improving the accuracy of edge alignment when they were stacked.

[0049] Example Five:

[0050] Please refer to Figure 8 , for a multi-layer composite aerogel heat insulation sheet for building materials and its processing method of the present invention. Compared with Example One, this example further includes: a spraying mechanism 11. The spraying mechanism 11 includes a fourth installation box 111. Two groups of fourth installation boxes 111 are fixedly connected to the front end of the top of the conveyor belt 1. A second connecting plate 112 is fixedly connected to the inner bottom of the fourth installation box 111. The center of the back of the second connecting plate 112 is fixedly connected with a fourth motor 113. The second connecting plate 112 facilitates the installation and fixation of the fourth motor 113.

[0051] The front output shaft of the fourth motor 113 is fixedly connected with a chute plate 114. Chutes are provided on the left and right sides of the front end of the chute plate 114, and the outer walls of the two groups of chutes are slidably connected to the outer wall of the convex rod 115. A sliding block 116 is fixedly connected to the back of the convex rod 115. A moving rod 117 is fixedly connected to the top of the sliding block 116. The sliding block 116 facilitates driving the moving rod 117 to move.

[0052] A sliding roller 118 is fixedly connected to the top of the moving rod 117. The outer wall of the sliding roller 118 is slidably connected to the inside of the limiting shell 119. Connecting seats 1110 are fixedly connected to the left and right ends of the top of the limiting shell 119. A roller 1111 is rotatably connected to the connecting seat 1110. The connecting seat 1110 facilitates driving the roller 1111 to move.

[0053] The top of the roller 1111 is in contact with the bottom of the arc-shaped block 1112. A fixed seat 1113 is fixedly connected to the front end of the arc-shaped block 1112. A connecting rod 1114 is fixedly connected to the lower part of the back of the fixed seat 1113, and the connecting rod 1114 passes through the fourth installation box 111 and is rotatably connected to its inside. The connecting rod 1114 facilitates driving the nozzle 1115 to rotate.

[0054] The back of the connecting rod 1114 is fixedly connected with a spray head 1115, and there are two groups of spray heads 1115. The two groups of spray heads 1115 are respectively connected to an external infrared light-shielding agent tank and a polymer spraying agent tank. The back of the chute plate 114 is rotatably connected to the front end of the second connecting plate 112. The back of the sliding block 116 is slidably connected to the left and right sides of the front end of the second connecting plate 112. The bottom of the limiting shell 119 is fixedly connected to the left and right ends of the top of the second connecting plate 112.

[0055] In this embodiment: After the multi-layer composite material is cured, the infrared light-shielding agent and the polymer spraying agent are sequentially sprayed on the surface of the multi-layer composite material through the two groups of spray heads 1115. Then, the fourth motor 113 is started. The fourth motor 113 drives the chute plate 114 to swing. The chute plate 114 drives the two groups of convex rods 115 to move in a staggered manner, so that the distance between the two groups of convex rods 115 increases. Then, the two groups of convex rods 115 drive the two groups of sliding blocks 116 to move in a staggered manner. The two groups of sliding blocks 116 drive the two groups of moving rods 117 to move in a staggered manner. The two groups of moving rods 117 drive the two groups of sliding rollers 118 to move in a staggered manner in the two groups of limiting shells 119. The two groups of sliding rollers 118 drive the two groups of rollers 1111 to move in a staggered manner through the connecting seat 1110, so that the arc-shaped block 1112 swings. The arc-shaped block 1112 drives the connecting rod 1114 to rotate through the fixing seat 1113. The connecting rod 1114 adjusts the spraying angle of the spray head 1115, so that the coating can better cover each surface of the multi-layer composite aerogel heat insulation sheet 2, improve the integrity of the coating, reduce the sagging phenomenon on the surface of the coating, make the surface of the coating smoother and flatter, and improve the appearance quality of the product.

[0056] Embodiment Six:

[0057] Please refer to Figures 1 to 8 , a multi-layer composite aerogel heat insulation sheet for building materials and its processing method according to the present invention. Compared with Embodiment One, this embodiment further includes: including the following steps: Step One: Pretreatment and punching; The staff performs surface treatment on the aerogel base material 21, then places the aerogel base material 21 on the first winding member 4, conveys the aerogel base material 21 through the cooperation of the first winding member 4 and the second winding member 9, and punches the aerogel base material 21 through the punching mechanism 6; Step Two: Recycling; The pushing mechanism 7 pushes the shredded materials punched from the aerogel base material 21 from front to back, so that the shredded materials fall, so that the staff can recycle them; Step Three: Placement; The staff places the aerogel base material 21, the carbon fiber felt 22, and the fireproof cloth 23 on the three groups of second winding members 9 from bottom to top respectively; Step 4: Conveyance and inspection; Spray adhesives on the surfaces of the aerogel-based material 21, carbon fiber felt 22, and fireproof cloth 23 through an external adhesive spraying device. Then, the staff aligns and bonds the aerogel-based material 21, carbon fiber felt 22, and fireproof cloth 23 to form a multi-layer composite material, and the inspection agency 10 inspects whether the edges of the aerogel-based material 21, carbon fiber felt 22, and fireproof cloth 23 are aligned. Step 5: Spraying; After the multi-layer composite material is cured, spray an infrared light-shielding agent and a polymer spraying agent on the multi-layer composite material in sequence through the spraying mechanism 11. Step 6: Hot pressing; After the infrared light-shielding agent and the polymer spraying agent are cured, heat and apply high pressure to the multi-layer composite material sprayed with the infrared light-shielding agent and the polymer spraying agent through the hot press 12, so that it deforms and bonds under continuous high temperature, thereby forming the multi-layer composite aerogel heat insulation sheet 2.

[0058] Through improvement, the present invention provides a multi-layer composite aerogel heat insulation sheet for building materials and its processing method. The multi-layer composite aerogel heat insulation sheet 2 is provided. Through the infrared light-shielding agent layer 24 and the polymer coating 25, the heat insulation effect of the multi-layer composite aerogel heat insulation sheet 2 at high temperature is significantly improved, and the multi-layer composite aerogel heat insulation sheet 2 is prevented from being affected by external moisture and oxygen; the drilling mechanism 6 is provided, and the aerogel-based material 21 is drilled multiple times by the drill bit 615 to relieve the brittleness of the aerogel-based material 21 itself to a certain extent, better disperse stress through the deformation of the holes, improve its flexibility and anti-bending performance, and at the same time change its surface structure and optical characteristics, so that its absorption and emission capabilities of thermal radiation change, reduce the transfer of thermal radiation in the material, improve the heat insulation effect, and on the premise of ensuring the heat insulation performance, reduce the weight of the multi-layer composite aerogel heat insulation sheet 2, making it suitable for some application scenarios with strict weight requirements; the material pushing mechanism 7 is provided, and the broken materials are pushed from front to back through the first push plate 710 and the second push plate 712, so that the staff can collect the broken materials, so that the staff can compound the broken materials with other materials to prepare a composite material with new properties, save resources, and reduce the energy consumption in the mining and production process of the aerogel-based material 21; the inspection agency 10 is provided, and it is judged whether the multi-layer composite material is aligned through the distance information of the external display screen, preventing the edge joints of the fireproof cloth 23 from being loose or the carbon fiber felt 22 from being exposed, ensuring that the layers of materials are closely fitted, eliminating the hidden danger of thermal bridges, and then judging the widths of the aerogel-based material 21, carbon fiber felt 22, and fireproof cloth 23 through the external display screen, improving the accuracy of edge alignment when they are stacked; the spraying mechanism 11 is provided, and by adjusting the spraying angle of the spray head 1115, the coating can better cover each surface of the multi-layer composite aerogel heat insulation sheet 2, improve the integrity of the coating, reduce the sagging phenomenon on the surface of the coating, make the surface of the coating smoother and flatter, and improve the appearance quality of the product.

[0059] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Moreover, the standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection manners of all parts all adopt conventional means such as bolts, rivets and welding which are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection manner in the prior art, which will not be elaborated herein.

[0060] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-layer composite aerogel heat insulation sheet for building materials, comprising a multi-layer composite aerogel heat insulation sheet (2); It is characterized in that: The multi-layer composite aerogel heat insulation sheet (2) includes an aerogel base material (21). The aerogel base material (21) is arranged at the right end of the top of the conveyor belt (1). A carbon fiber felt (22) is adhesively connected to the top of the aerogel base material (21). A fireproof cloth (23) is adhesively connected to the top of the carbon fiber felt (22). An infrared light-shielding agent layer (24) is sprayed on the top of the fireproof cloth (23). A polymer coating (25) is sprayed on the top of the infrared light-shielding agent layer (24).

2. A processing device for a multi-layer composite aerogel heat insulation sheet for building materials, which is used to implement a multi-layer composite aerogel heat insulation sheet for building materials as described in claim 1, and is characterized in that: The multi-layer composite aerogel heat insulation sheet (2) is arranged at the right end of the top of the conveyor belt (1). A mounting table (3) is fixedly connected to the left end of the conveyor belt (1). A first winding member (4) is fixedly connected to the left end of the top of the mounting table (3). A mounting frame (5) is fixedly connected to the right end of the top of the mounting table (3). A punching mechanism (6) is fixedly connected to the rear end of the top of the mounting frame (5). A material pushing mechanism (7) is fixedly connected to the front end of the mounting frame (5). A mounting plate (8) is fixedly connected to the left rear end of the top of the conveyor belt (1). Three second winding members (9) are fixedly connected to the front end of the mounting plate (8). The second winding member (9) is composed of a fixing frame fixedly connected to the front end of the mounting plate (8), a winding roller rotatably connected in the fixing frame, and a motor fixedly connected to the back of the fixing frame. A detection mechanism (10) is fixedly connected to the inner front end of the fixing frame of the second winding member (9). Two spraying mechanisms (11) are fixedly connected to the front end of the top of the conveyor belt (1). A hot press (12) is fixedly connected to the rear end of the top of the conveyor belt (1). Among them, the first winding member (4) is composed of a fixing frame fixedly connected to the left end of the top of the mounting table (3), a winding roller rotatably connected in the fixing frame, and a motor fixedly connected to the back of the fixing frame; The punching mechanism (6) includes a first cylinder (61). The rear end of the top of the mounting frame (5) is fixedly connected to the first cylinder (61). The front end push rod of the first cylinder (61) is fixedly connected to a moving block (62). The bottom of the moving block (62) is fixedly connected to a first mounting box (63). The rear end inside the first mounting box (63) is fixedly connected to a fixing plate (64). Above the front end of the fixing plate (64) is fixedly connected to a U-shaped limiting block (65). The front end of the U-shaped limiting block (65) is fixedly connected to a mounting block (66). The right front end of the mounting block (66) is fixedly connected to a mounting shell (67). Above the front end of the mounting shell (67) is fixedly connected to a first motor (68). The rear output shaft of the first motor (68) is fixedly connected to a first gear segment (69). The bottom of the first gear segment (69) meshes with a gear (610). The back of the gear (610) is fixedly connected to a connecting rod (611) through a gear rod. The left lower end of the back of the connecting rod (611) is rotatably connected to a sliding plate (612), and the outer wall of the sliding plate (612) is slidably connected to the U-shaped limiting block (65). The bottom of the sliding plate (612) is fixedly connected to a motor box (613). The right end of the motor box (613) is fixedly connected to a frequency converter (614), and the frequency converter (614) is electrically connected to the motor inside the motor box (613). The bottom output shaft of the motor inside the motor box (613) is fixedly connected to a drill bit (615).

3. The processing device for a multi-layer composite aerogel heat insulation sheet for building materials according to claim 2, characterized in that: The material pushing mechanism (7) includes a second mounting box (71). The front end of the mounting frame (5) is fixedly connected to the second mounting box (71). The bottom inside the second mounting box (71) is fixedly connected to a bottom plate (72). The front end of the center of the top of the bottom plate (72) is fixedly connected to a first connecting plate (73). The upper left end of the first connecting plate (73) is fixedly connected to a second motor (74). The right end output shaft of the second motor (74) is fixedly connected to a rotating block (75). The lower right end of the rotating block (75) is rotatably connected to a first rotating rod (76). The rear right end of the first rotating rod (76) is rotatably connected to a second rotating rod (77). The lower left end of the second rotating rod (77) is rotatably connected to an electromagnet (78), and the electromagnet (78) is electrically connected to an external current output device. The left end of the electromagnet (78) magnetically adsorbs a moving plate (79). The back of the moving plate (79) is fixedly connected to a first pushing plate (710). Above the front end of the first pushing plate (710) is fixedly connected to a double-acting cylinder (711). The push rods at both the left and right ends of the double-acting cylinder (711) are fixedly connected to second pushing plates (712).

4. The processing device for a multi-layer composite aerogel heat insulation sheet for building materials according to claim 3, characterized in that: The detection mechanism (10) includes a first laser rangefinder (101). The inner front end of the fixed frame in the second winding member (9) is fixedly connected with a first laser rangefinder (101), and the first laser rangefinder (101) is electrically connected to an external display screen. A sliding ring (102) is slidably connected to the outer wall of the winding roller in the second winding member (9). The front and rear ends of the top of the conveyor belt (1) are fixedly connected with a third mounting box (103) through L-shaped rods. The right end of the top of the third mounting box (103) is fixedly connected with a third motor (104). The bottom output shaft of the third motor (104) penetrates through the top of the third mounting box (103) and is fixedly connected with a second gear segment (105). The second gear segment (105) meshes with an internal and external gear (106). The left end of the internal and external gear (106) meshes with a toothed plate (107). The bottom rear end of the toothed plate (107) is fixedly connected with a fixed rod (108). The bottom of the fixed rod (108) is fixedly connected with a second laser rangefinder (109), and the second laser rangefinder (109) is electrically connected to an external display screen. An electromagnetic groove (1010) is provided at the left end of the inner bottom of the third mounting box (103). The left end of the top of the third mounting box (103) is fixedly connected with a second cylinder (1011). The bottom push rod of the second cylinder (1011) penetrates through the top of the third mounting box (103) and is fixedly connected with a block (1012), and the block (1012) is engaged with the toothed plate (107).

5. The processing device of a multi-layer composite aerogel heat insulation sheet for building materials according to claim 4, characterized in that: The spraying mechanism (11) includes a fourth mounting box (111). Two groups of fourth mounting boxes (111) are fixedly connected to the front end of the top of the conveyor belt (1). A second connecting plate (112) is fixedly connected to the inner bottom of the fourth mounting box (111). A fourth motor (113) is fixedly connected to the center of the back of the second connecting plate (112). A chute plate (114) is fixedly connected to the front output shaft of the fourth motor (113). Chutes are provided on the left and right sides of the front end of the chute plate (114), and the outer walls of the two chutes are slidably connected to the outer wall of the convex rod (115). A sliding block (116) is fixedly connected to the back of the convex rod (115). A moving rod (117) is fixedly connected to the top of the sliding block (116). A sliding roller (118) is fixedly connected to the top of the moving rod (117). The outer wall of the sliding roller (118) is slidably connected to the inside of the limiting shell (119). Connecting seats (1110) are fixedly connected to the left and right ends of the top of the limiting shell (119). A roller (1111) is rotatably connected to the inside of the connecting seat (1110). The top of the roller (1111) is in contact with the bottom of the arc-shaped block (1112). A fixed seat (1113) is fixedly connected to the front end of the arc-shaped block (1112). A connecting rod (1114) is fixedly connected to the lower part of the back of the fixed seat (1113), and the connecting rod (1114) passes through the fourth mounting box (111) and is rotatably connected to its inside. A spray head (1115) is fixedly connected to the back of the connecting rod (1114), and there are two groups of spray heads (1115). The two groups of spray heads (1115) are respectively connected to an external infrared light-shielding agent box and a polymer spraying agent box.

6. The processing device of a multi-layer composite aerogel heat insulation sheet for building materials according to claim 5, characterized in that: The moving block (62) passes through the top of the mounting frame (5) and is slidably connected to its inside. The front lower right end of the connecting rod (611) is rotatably connected to the back of the mounting block (66). The back of both the first gear segment (69) and the gear (610) is rotatably connected to the rear end inside the mounting shell (67).

7. The processing device for a multi-layer composite aerogel heat insulation sheet for building materials according to claim 6, characterized in that: The upper left end of the rotating block (75) is rotatably connected to the right end of the first connecting plate (73). The electromagnetic block (78) and the bottom of the moving plate (79) are both slidably connected to the top of the bottom plate (72). The moving plate (79) passes through the front end of the mounting frame (5) and is slidably connected to its inside.

8. The processing device for a multi-layer composite aerogel heat insulation sheet for building materials according to claim 7, characterized in that: The electromagnetic groove (1010) consists of a chute provided at the inner bottom of the third mounting box (103) and an electromagnetic block fixedly connected in the chute, and the electromagnetic block is electrically connected to an external display screen. The fixed rod (108) passes through the chute inside the electromagnetic groove (1010) and is slidably connected to its inside. The outer wall of the fixed rod (108) is magnetically adsorbed to the electromagnetic block inside the electromagnetic groove (1010).

9. The processing device for a multi-layer composite aerogel heat insulation sheet for building materials according to claim 8, characterized in that: The back of the chute plate (114) is rotatably connected to the front end of the second connecting plate (112). The back of the sliding block (116) is slidably connected to the left and right sides of the front end of the second connecting plate (112). The bottom of the limiting shell (119) is fixedly connected to the left and right ends of the top of the second connecting plate (112).

10. A processing method for a multi-layer composite aerogel heat insulation sheet for building materials, which is used to implement the processing device for a multi-layer composite aerogel heat insulation sheet for building materials as described in claim 9, and is characterized in that: It includes the following steps: Step 1: Pretreatment and drilling; The staff performs surface treatment on the aerogel-based material (21), then places the aerogel-based material (21) on the first winding member (4), conveys the aerogel-based material (21) through the cooperation of the first winding member (4) and the second winding member (9), and punches the aerogel-based material (21) through the punching mechanism (6); Step two: Recycling; The pushing mechanism (7) pushes the shredded materials of the punched aerogel-based material (21) from front to back, causing the shredded materials to fall so that the staff can recycle and utilize them; Step three: Placement; The staff places the aerogel-based material (21), carbon fiber felt (22), and fireproof cloth (23) on the three groups of second winding members (9) from bottom to top respectively; Step four: Conveying and inspection; An external adhesive spraying device sprays adhesives on the surfaces of the aerogel-based material (21), carbon fiber felt (22), and fireproof cloth (23), then the staff aligns and bonds the aerogel-based material (21), carbon fiber felt (22), and fireproof cloth (23) to form a multi-layer composite material, and the inspection mechanism (10) inspects whether the edges of the aerogel-based material (21), carbon fiber felt (22), and fireproof cloth (23) are aligned; Step five: Spraying; After the multi-layer composite material is cured, the spraying mechanism (11) sprays an infrared light-shielding agent and a polymer spraying agent on the multi-layer composite material in sequence; Step six: Hot pressing; After the infrared light-shielding agent and the polymer spraying agent are cured, the hot press (12) heats and applies high pressure to the multi-layer composite material sprayed with the infrared light-shielding agent and the polymer spraying agent, causing it to deform and bond under continuous high temperature, thereby forming a multi-layer composite aerogel heat insulation sheet (2).

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