Laminating machine for generating aerogel thermal insulation material

Abstract

The utility model discloses a laminating machine for generating an aerogel thermal insulation material, which belongs to the field of aerogel production equipment and particularly comprises a rack and a diaphragm bin for storing diaphragms. The diaphragm centering unit is used for centering the diaphragm; the base material bin is used for storing base materials; the base material centering unit is used for centering the base material; the lamination bin is used for storing laminations; on one hand, the carrying unit is used for carrying the membranes in the membrane stock bin to the membrane centering unit to be centered and carrying the centered membranes to the lamination bin to be stacked; on the other hand, the base materials in the base material bin are carried to the base material centering unit to be centered, and the centered base materials are carried to the lamination bin to be stacked; and the lamination bin is positioned between the diaphragm bin and the base material bin. The utility model has the advantages that the secondary position centering adjustment of the material can be ensured, and the lamination effect is ensured.

Description

Technical Field

[0001] The utility model relates to the field of aerogel production equipment, especially a laminator for generating aerogel thermal insulation materials. Background Technique

[0002] Aerogel thermal insulation materials, as a kind of emerging thermal insulation materials in recent years, are gradually occupying a place in the thermal insulation material field with their excellent stability, outstanding heat insulation and other advantages. In the production process of aerogel, it is necessary to carry out the process of multi-layer laminating the membrane and the fiber substrate and then impregnating with glue. This technological process is the key step to ensure the performance of aerogel thermal insulation materials.

[0003] In the existing laminating process, a patent technology is widely used, and its patent publication number is CN115709905A. This patent discloses a laminator, which is composed of a frame, a precise positioning device, an efficient feeding device and a precise laminating device. Among them, the positioning device is equipped with a plurality of first positioning mechanisms arranged at intervals for precisely positioning the first workpiece. The feeding device is responsible for receiving and transferring the first workpiece to the first positioning mechanism. The laminating device includes a first storage mechanism, a second storage mechanism and a transfer mechanism. The first storage mechanism is provided with a plurality of first storage components distributed at intervals; the second storage mechanism is provided with a plurality of second storage components. The task of the transfer mechanism is to accurately transfer the first workpiece located at each first positioning mechanism to each second storage component, and at the same time, accurately transfer the second workpiece located at each first storage component to each second storage component, so as to realize the orderly stacking of glass sheets and spacers.

[0004] However, although this technical solution is applicable to materials such as glass or partitions, in the actual operation process, if the material is heavy and its position deviation is small, it has little impact on the later laminating effect. However, for aerogel thermal insulation materials, the situation is quite different. Because the membrane and fiber substrate used for aerogel thermal insulation materials are very light in weight, and it is very easy to deviate from the position during the operation process, which will undoubtedly seriously affect the laminating effect. Therefore, we need to provide a centering device for position adjustment during the operation process to ensure the laminating effect and thus ensure that the performance of aerogel thermal insulation materials is not affected. Content of the Utility Model

[0005] In order to solve the above problems, the utility model provides a laminator for generating aerogel thermal insulation materials, which can efficiently realize the centering lamination of the membrane and fiber substrate used for generating aerogel thermal insulation materials.

[0006] The technical solution of the utility model is: a laminator for generating aerogel thermal insulation materials, including:

[0007] A diaphragm bin for storing diaphragms;

[0008] A diaphragm centering unit for centering diaphragms;

[0009] A base material bin for storing base materials;

[0010] A base material centering unit for centering base materials;

[0011] A stack bin for storing stacked sheets;

[0012] A handling unit, on the one hand, for transporting the diaphragms in the diaphragm bin to the diaphragm centering unit for centering, and then transporting the centered diaphragms to the stack bin for stacking; on the other hand, for transporting the base materials in the base material bin to the base material centering unit for centering, and then transporting the centered base materials to the stack bin for stacking;

[0013] The stack bin is located between the diaphragm bin and the base material bin.

[0014] Preferably: The diaphragm bin includes a horizontal first storage plate and a first lifting mechanism. The first lifting mechanism includes a first lifting frame, a first slide rail, a first motor, and a first fixing plate; the lower surface of the first storage plate is connected to the first lifting frame, the first lifting frame is slidably arranged on the first slide rail through a slider, the first lifting frame slides on the first slide rail under the control of the first motor, and the first slide rail is fixed on the vertical first fixing plate.

[0015] Preferably: A first linkage plate is arranged in parallel below the first storage plate, and multiple first vertical plates are arranged on the upper surface of the first linkage plate. The first vertical plates are respectively arranged in the vertical direction around the first storage plate, and a peeling stop is arranged at the top of each first vertical plate.

[0016] Preferably: Multiple sliders are arranged on the first linkage plate along the length or width direction of the first storage plate. The bottom end of each first vertical plate is respectively connected to a slider, and the first vertical plate is slidably connected to the slider.

[0017] Preferably: The handling unit includes vacuum suction cups, needle suction cups, and two telescopic cylinders. The telescopic cylinders include a first telescopic cylinder and a second telescopic cylinder; multiple vacuum suction cups are connected to the first telescopic cylinder through a first connecting frame with a chute, and the vacuum suction cups suck the diaphragms and transport them to the diaphragm centering unit through a track; the needle suction cups are connected to the second telescopic cylinder through a second connecting frame with a chute, and the needle suction cups suck the base materials and transport them to the base material centering unit through a track.

[0018] Preferably, the diaphragm centering unit and the substrate centering unit have the same structure, both including a horizontally arranged material feeding plate, and four centering cylinders in the front, rear, left, and right directions are respectively arranged around the material feeding plate; the cylinder rods of the front and rear centering cylinders are on the same straight line, the cylinder rods of the left and right centering cylinders are on the same straight line, and the cylinder rods of the four centering cylinders all point to the material feeding plate.

[0019] Preferably, the substrate centering unit further has a detection module and a rejection module. The detection module includes a height sensor and a detection cylinder. The telescopic rod of the detection cylinder is connected to the sensor and is arranged above the substrate centering unit. The height sensor is used to detect the height of the substrate. After the substrate height is detected, it is transported to the stacking bin by the handling unit.

[0020] The rejection module includes a rejection baffle, a rejection cylinder and a rejection plate. The rejection baffle is arranged on the front side of the substrate centering unit and is connected to the rejection cylinder. The rejection cylinder is arranged on one side in the length direction of the substrate centering unit. A guide plate is further arranged on the rejection cylinder along the length direction of the substrate centering unit. The rejection baffle pushes the unqualified material along the guide plate to the rejection plate arranged on the rear side of the substrate centering unit, and slides to the unqualified material collection area through the downwardly inclined rejection plate.

[0021] Preferably, the stacking bin has a stacking plate, and four cylinders in the front, rear, left, and right directions are arranged at the surrounding positions of the stacking plate. The cylinder rods of the front and rear centering cylinders are on the same straight line, the cylinder rods of the left and right centering cylinders are on the same straight line, and the cylinder rods of the four centering cylinders all point to the stacking plate; a limiting plate is arranged at the telescopic head of the cylinder in each direction; a handle is arranged above the stacking plate, and a storage plate is further arranged below the stacking plate. The storage plate is slidably connected to the stacking plate in a pulling manner.

[0022] Preferably, the base material bin is composed of a second storage plate and a second lifting device. The second lifting device includes a second lifting frame, a second slide rail, a second motor and a second fixing plate; the lower surface of the second storage plate is connected to the second lifting frame through a slider, and the second storage plate slides on the second slide rail under the control of the second motor. The second slide rail is fixed on the vertical second lifting plate; a second linkage plate is horizontally arranged below the second storage plate, and a plurality of second vertical plates are arranged on the second linkage plate. The second vertical plates are respectively arranged in the vertical direction around the second storage plate, and a peeling baffle is arranged at the top of each second vertical plate; a plurality of sliders are arranged on the second linkage plate along the length or width direction of the second storage plate, and the bottom end of the second vertical plate is connected to the slider.

[0023] Preferably, baffles or sliding doors are respectively arranged at the five stations of the laminator, and the baffles or sliding doors block the front, rear, left, and right directions of the machine frame.

[0024] The beneficial effects of the present utility model are as follows:

[0025] The present utility model designs a lamination device with five main stations arranged on a frame. These five stations are a diaphragm material bin, a base material bin, a diaphragm centering unit, a base material centering unit, and a lamination bin. Such a layout aims to ensure the precise positions of the diaphragm and the base material during the lamination process and prevent any deviation. For this purpose, a diaphragm centering unit and a base material centering unit are specially designed. They each have the function of precisely adjusting the centering position and can perform the first position centering adjustment respectively during the operation of the diaphragm and the base material. After the first adjustment, both the diaphragm and the base material are placed in the lamination bin, which can ensure the second position centering adjustment of the laminated material, further guarantee the lamination accuracy, and also provide sufficient preparation for the subsequent dipping operation.

[0026] In the design of the diaphragm material bin and the base material bin, a lifting device and a height sensor are respectively installed. When the handling unit is responsible for transferring the diaphragm or the base material, the lifting heights of the diaphragm material bin and the base material bin can be adjusted respectively through the first or second lifting device. This design greatly facilitates the feeding process of the diaphragm and the base material. In addition, adjustable sliders are respectively provided under the first storage plate and the second storage plate. When the sizes of the diaphragm or the base material need to be adjusted, the positions of the first vertical plate or the second vertical plate on the corresponding sliders can be adjusted to expand or shrink the storage space for accommodating the diaphragm or the base material. This innovative design improves the adaptability and flexibility of the device.

[0027] The structural design of the present utility model is very compact, and the positions of each part are carefully arranged. The diaphragm material bin is adjacent to the diaphragm centering unit, the base material bin is adjacent to the base material centering unit, and the lamination bin is located in the middle position. The handling unit is arranged above the frame. Such a layout makes the handling work extremely smooth, without a large span and waiting time, thus significantly improving the lamination work efficiency, reducing the labor intensity of employees, and lowering the labor cost.

[0028] In the design of the base material centering unit, a detection module and a rejection module are also included, which further improve the quality control of the product. The detection module can detect the height of the base material. Only when the height of the base material passes the detection can it be transported to the lamination bin by the handling unit. If the height of the base material does not meet the standard, it will be rejected by the rejection module. Such a design can effectively reduce product damage, improve the lamination qualification rate, and ensure the quality of the final product. Description of the Drawings

[0029] Figure 1 is a schematic three-dimensional structure diagram of the laminator in the preferred embodiment of the present utility model;

[0030] Figure 2 It is a schematic diagram of the rear three-dimensional structure of the laminator in the preferred embodiment of the present utility model;

[0031] Figure 3 It is an enlarged schematic diagram of the film material bin structure of the laminator in the preferred embodiment of the present utility model;

[0032] Figure 4 It is an enlarged schematic diagram of the base material bin structure of the laminator in the preferred embodiment of the present utility model;

[0033] Figure 5 It is an enlarged schematic diagram of the film alignment unit and the lamination bin of the laminator in the preferred embodiment of the present utility model;

[0034] Figure 6 It is an enlarged schematic diagram of the rear side of the base material alignment unit of the laminator in the preferred embodiment of the present utility model;

[0035] Figure 7 It is an enlarged schematic diagram of the rejection module of the laminator in the preferred embodiment of the present utility model.

[0036] In the figure:

[0037] 1, frame; 2, first storage plate; 3, first lifting mechanism

[0038] 31, first lifting frame; 32, first slide rail; 33, first motor

[0039] 34, first fixing plate; 4, first linkage plate; 41, first vertical plate

[0040] 411, peeling baffle; 42, first slider; 5, vacuum suction cup

[0041] 51, first connecting frame; 52, first telescopic cylinder; 6, acupuncture suction cup

[0042] 61, second connecting frame; 62, second telescopic cylinder; 7, film feeding plate

[0043] 71, film alignment cylinder; 8, base material feeding plate; 81, base material alignment cylinder

[0044] 9, sensor; 91, detection cylinder; 10, rejection baffle

[0045] 101, rejection cylinder; 102, rejection plate; 11, stacking plate

[0046] 111, stacking cylinder; 112, limiting plate; 113, handle

[0047] 114, storage plate; 12, second storage plate; 13, second lifting device

[0048] 131. Second lifting frame 132. Second slide rail 133. Second motor

[0049] 134. Second fixing plate 14. Second linkage plate 15. Second vertical plate

[0050] 16. Membrane 17. Substrate Detailed implementation mode

[0051] The following is a detailed description of an embodiment of the present invention. However, the content described is only a preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. Any equal changes and improvements made according to the scope of the application of the present invention shall still fall within the scope covered by the patent of the present invention.

[0052] Please refer to Figures 1 to 7 .

[0053] A laminator for generating aerogel thermal insulation materials, comprising:

[0054] A membrane storage bin for storing the membrane 16;

[0055] A membrane centering unit for centering the membrane;

[0056] A base material storage bin for storing the substrate 17;

[0057] A substrate centering unit for centering the substrate;

[0058] A stacking bin for storing the stacked sheets;

[0059] A handling unit, on the one hand, for transporting the membrane in the membrane storage bin to the membrane centering unit for centering, and transporting the centered membrane to the stacking bin for stacking; on the other hand, for transporting the substrate in the base material storage bin to the substrate centering unit for centering, and transporting the centered substrate to the stacking bin for stacking;

[0060] The stacking bin is located between the membrane storage bin and the base material storage bin.

[0061] In this embodiment, five main workstations are first set on the frame. These five workstations are respectively the membrane storage bin, the base material storage bin, the membrane centering unit, the substrate centering unit and the stacking bin. Then, the handling unit is used to realize the handling of the membrane 16 and the substrate 17 between the five workstations and the specific operations at each workstation, and finally the laminating process is realized.

[0062] Specifically, this embodiment mainly includes a frame 1, which consists of five workstations. The workstations on the left and right sides of the frame are respectively set as a diaphragm storage bin and a base material storage bin. A diaphragm centering unit is set at the workstation adjacent to the diaphragm storage bin, and a base material centering unit is set at the workstation adjacent to the base material storage bin. A stacking bin is set at the central workstation of the frame 1; a handling unit is provided above the frame 1; diaphragms 16 are stored in the diaphragm storage bin, and base materials 17 are stored in the base material storage bin. The handling unit places the diaphragms 16 and the base materials 17 on the corresponding diaphragm centering unit and base material centering unit respectively, and the centered diaphragms 16 and base materials 17 are respectively transported to the stacking bin by the handling unit for stacking.

[0063] The diaphragm storage bin is as shown in the appendix Figure 3 and respectively includes a first storage plate 2 arranged in the horizontal direction and a first lifting mechanism 3. The first lifting mechanism includes a first lifting frame 31, a first slide rail 32, a first motor 33 and a first fixing plate 34; the first storage plate 2 is connected to the first lifting frame 31 below, the first lifting frame 31 is connected to the first slide rail 32 through a slider, and the first lifting frame 31 slides on the first slide rail 32 under the control of the motor and is fixed on the vertical first fixing plate 34. A first linkage plate 4 is provided below the first storage plate 2 horizontally. Multiple first vertical plates 41 are provided on the first linkage plate 4. The first vertical plates 41 are respectively arranged in the vertical direction around the first storage plate 2, and a peeling stop piece 411 is provided at the top of each first vertical plate 41. Multiple first sliders 42 are arranged on the first linkage plate 4 along the length or width direction of the first storage plate 2, and the bottom end of each first vertical plate 41 is respectively connected to a first slider 42 in a sliding manner.

[0064] The base material storage bin is as shown in the appendix Figure 4 and consists of a second storage plate 12 and a second lifting device 13. The second lifting device 13 includes a second lifting frame 131, a second slide rail 132, a second motor 133 and a second fixing plate 134; the lower surface of the second storage plate 12 is connected to the second lifting frame 131, and the second lifting frame 131 can slide on the second slide rail 132 under the control of the motor. The second slide rail 132 is fixed on the vertical second fixing plate 134; a second linkage plate 14 is provided below the second storage plate 12 horizontally. Multiple second vertical plates 15 are provided on the second linkage plate 14. The second vertical plates 15 are respectively arranged in the vertical direction around the second storage plate 12, and a peeling stop piece is provided at the top of each second vertical plate; multiple sliders are arranged on the second linkage plate 14 along the length or width direction of the second storage plate 12, and the bottom end of the second vertical plate 15 is connected to the slider in a sliding manner.

[0065] The diaphragm centering unit is as shown in the appendix Figure 5 and respectively has a diaphragm feeding plate 7. Centering cylinders 71 in four directions of front, back, left and right are respectively provided around the diaphragm feeding plate 7.

[0066] The substrate centering unit is as shown in the appendix Figure 6 As shown, the substrate centering unit has a substrate feeding plate 8 respectively, and four centering cylinders 81 in the front, rear, left and right directions are respectively arranged around the substrate feeding plate 8.

[0067] A detection module and a rejection module are also provided at the substrate centering unit station. The detection module includes a sensor 9 and a detection cylinder 91. The detection cylinder 91 is connected to the sensor 9 and is arranged above the substrate centering unit. The detection module detects the height of the substrate. After the height of the substrate is detected, it is transported to the stacking bin by the handling unit;

[0068] The rejection module is as shown in the appendix Figure 7 As shown, it includes a rejection baffle 10, a rejection cylinder 101 and a rejection plate 102. The rejection baffle 10 is arranged on the front side of the substrate centering unit and is connected to the rejection cylinder 101. The rejection cylinder 101 is arranged on one side in the length direction of the substrate centering unit. A guide plate is also arranged on the rejection cylinder 101 along the length direction of the substrate centering unit. The rejection baffle 10 pushes the unqualified material along the guide plate to the rejection plate 102 arranged on the rear side of the substrate centering unit, and slides to the unqualified material collection area through the rejection plate 102 with a downward slope.

[0069] The handling unit includes a vacuum chuck 5, a needle chuck 6 and a telescopic cylinder; the telescopic cylinder includes a first telescopic cylinder 52 and a second telescopic cylinder 62. A plurality of vacuum chucks 5 are connected to the first telescopic cylinder 52 through a first connecting frame 51 with a chute. The vacuum chuck 5 can suck the diaphragm 16 and transport it to the diaphragm centering unit through the track; the needle chuck 6 is connected to the second telescopic cylinder 62 through a second connecting frame 61 with a chute. The needle chuck 6 can suck the substrate 17 and transport it to the substrate centering unit through the track.

[0070] The stacking bin has a stacking plate 11, and four stacking cylinders 111 in the front, rear, left and right directions are respectively arranged at the surrounding positions of the stacking plate 11; a limiting plate 112 is arranged at the telescopic head of the cylinder in each direction; a handle 113 is arranged above the stacking plate 11, and a storage plate 114 is also arranged below the stacking plate 11. The storage plate 114 is connected to the sliding rail of the stacking plate 11 in a pulling manner.

[0071] Baffles or sliding doors are respectively arranged at the five stations of the laminator. The baffles or sliding doors can block the front, rear, left and right directions of the frame, make reasonable use of space and block dust.

[0072] During use, place the diaphragm 16 on the first storage plate 2 on the diaphragm silo. Lift the diaphragm 16 to below the vacuum suction cup 5 through the first lifting mechanism 3. The position of the vacuum suction cup 5 can be adjusted through the first connecting frame 51 with a chute and the first telescopic cylinder 52 to suck the diaphragm 16. If the vacuum suction cup 5 adsorbs two diaphragms 16, the excess diaphragm 16 can be peeled off through the peeling baffle 114 to ensure that the vacuum suction cup 5 only adsorbs one diaphragm 16. The vacuum suction cup 5 is transported to the diaphragm discharging plate 7 through the slide rail. The diaphragm 16 is pushed by the centering cylinders 71 in four directions on the diaphragm discharging plate 7 to make the diaphragm 16 centered for the first time. The centered diaphragm 16 is transported to the stacking plate 11.

[0073] At the same time, place the base material 17 on the second storage plate 12 on the base material silo. Lift the base material 17 to below the needle punching suction cup 6 through the second lifting mechanism 13. The needle punching suction cup 6 is connected to the second telescopic cylinder 62 through the second connecting frame 61 with a chute to adjust the position of the needle punching suction cup 6. The needle punching suction cup 6 can needle punch and adsorb 1 - 3 base materials 17 and is transported to the base material centering unit through the track. The needle punching suction cup 6 is transported to the base material discharging plate 8 through the slide rail. The base material 17 is pushed by the centering cylinders 81 in four directions on the base material discharging plate 8 to make the base material 17 centered.

[0074] During the first centering process of the base material, through detection or rejection work, the detection cylinder 91 extends the connected sensor 9. The height of the base material 17 is detected through the sensor 9. When the height of the base material 17 exceeds the set range, the rejection module is started. At this time, the rejection baffle 10 moves along the length direction of the base material centering unit, pushing the unqualified material to the rejection plate 102 provided at the rear side of the base material centering unit, and sliding to the unqualified material collection area through the downward - inclined rejection plate 102. The detected base material 17 is transported to the stacking plate 11 by the handling unit.

[0075] The diaphragm 16 and the base material 17

[0076] After stacking on the stacking plate 11, start the stacking cylinders 111 around the stacking plate 11. A limit plate 112 is provided at each telescopic head of each stacking cylinder 111. The limit plate 112 pushes the stacked materials for the second position centering; pull the handle 113 to pull out the stacking plate 11 and take out the stacked materials for the next process operation of the aerogel thermal insulation material.

[0077] Photoelectric sensors are respectively provided on the base material silo and the base material silo. When the base material or the base material is taken away and becomes empty, the base material silo and the base material silo fall back to the material storage area for secondary loading, and repeat the above operations of taking materials, centering and stacking.

[0078] Working principle: Place the diaphragm 16 and the base material 17 in the base material bin and the base material bin respectively. The handling unit transports the diaphragm 16 and the base material 17 to the corresponding centering units respectively. When the specifications of the diaphragm 16 and the base material 17 are changed, the positions of the sliders under the diaphragm centering cylinder 71 and the base material centering cylinder 81 can be adjusted to adapt to the new specifications of the diaphragm 16 and the base material 17 for the first centering. Then, the handling unit transports the diaphragm 16 and the base material 17 to the lamination bin respectively. After adjusting the position of the slider arranged under the lamination cylinder 111 to adapt to the new specifications of the diaphragm 16 and the base material 17, secondary centering is carried out after lamination, and the lamination work will be completed. The equipment has a compact structure, high working efficiency, and reduces labor costs.

[0079] The above description is only a preferred embodiment of the present invention, and does not impose any form of limitation on the present invention. Any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention shall fall within the scope of the technical solution of the present invention.

Claims

1. A laminating machine for producing aerogel thermal insulation material, characterized in that: include: Diaphragm silo for storing diaphragms; A diaphragm centering unit for centering the diaphragm; A base material bin for storing base materials; a substrate centering unit for centering the substrate; A stacking bin for storing stacked sheets; The transport unit is used, on the one hand, to transport the membrane (16) in the membrane material bin to the membrane centering unit for centering, and to transport the centered membrane (16) to the stacking bin for stacking; on the other hand, to transport the base material (17) in the base material bin to the base material centering unit for centering, and to transport the centered base material (17) to the stacking bin for stacking; The laminated material bin is located between the membrane material bin and the base material bin.

2. The laminating machine for producing aerogel thermal insulation material according to claim 1, characterized in that: The diaphragm material bin comprises a horizontal No. 1 material storage plate (2) and a first lifting mechanism (3), wherein the first lifting mechanism (3) comprises a first lifting frame (31), a first slide rail (32), a first motor (33) and a first fixed plate (34); the lower surface of the No. 1 material storage plate (2) is connected to the first lifting frame (31), the first lifting frame (31) is slidably arranged on the first slide rail (32) through a slider, the first lifting frame (31) slides on the first slide rail (32) under the control of the first motor (33), and the first slide rail (32) is fixed on the vertical first fixed plate (34).

3. The laminating machine for producing aerogel thermal insulation material according to claim 2, characterized in that: A first linkage plate (4) is provided in parallel below the first material storage plate (2), and a plurality of first vertical plates (41) are provided on the upper surface of the first linkage plate (4). The first vertical plates (41) are respectively arranged in the vertical direction around the first material storage plate (2), and a peeling block (411) is respectively provided at the top of each first vertical plate (41).

4. The laminating machine for producing aerogel thermal insulation material according to claim 3, characterized in that: A plurality of sliders are provided on the first linkage plate (4) along the length or width direction of the first material storage plate (2), and the bottom end of each first vertical plate (41) is connected to a slider respectively, and the first vertical plate (41) and the slider are slidably connected.

5. The laminating machine for producing aerogel thermal insulation material according to claim 1, characterized in that: The transport unit comprises a vacuum suction cup (5), a needle-punch suction cup (6) and two telescopic cylinders, wherein the telescopic cylinders comprise a first telescopic cylinder (52) and a second telescopic cylinder (62); a plurality of the vacuum suction cups (5) are connected to the first telescopic cylinder (52) via a first connecting frame (51) having a slide groove, and the vacuum suction cups (5) suck the diaphragm (16) and transport it to the diaphragm centering unit via a track; the needle-punch suction cup (6) is connected to the second telescopic cylinder (62) via a second connecting frame (61) having a slide groove, and the needle-punch suction cup (6) sucks the substrate (17) and transports it to the substrate centering unit via a track.

6. The laminating machine for producing aerogel thermal insulation material according to claim 1, characterized in that: The diaphragm centering unit and the substrate centering unit have the same structure; both include a horizontally arranged discharge plate, and centering cylinders in four directions, front, rear, left and right, are respectively provided around the discharge plate; the cylinder rods of the front and rear centering cylinders are located on the same straight line, and the cylinder rods of the left and right centering cylinders are located on the same straight line, and the cylinder rods of the four centering cylinders all point to the discharge plate.

7. The laminating machine for producing aerogel thermal insulation material according to claim 6, characterized in that: The substrate centering unit is further provided with a detection module and a rejection module. The detection module comprises a height sensor (9) and a detection cylinder (91). The telescopic rod of the detection cylinder (91) is connected to the sensor (9) and is arranged above the substrate centering unit. The height sensor (9) is used to detect the height of the substrate (17). After the height of the substrate (17) passes the detection, it is transported to the stacking bin by the transport unit. The rejection module comprises a rejection baffle (10), a rejection cylinder (101) and a rejection plate (102); the rejection baffle (10) is arranged at the front side of the substrate centering unit and connected to the rejection cylinder (101); the rejection cylinder (101) is arranged on one side in the length direction of the substrate centering unit; a guide plate is further provided on the rejection cylinder (101) along the length direction of the substrate centering unit; the rejection baffle (10) pushes unqualified materials along the guide plate to the rejection plate (102) arranged at the rear side of the substrate centering unit, and slides to the unqualified material collection area through the downwardly inclined rejection plate (102).

8. The laminating machine for producing aerogel thermal insulation material according to claim 6, characterized in that: The stacking bin has a stacking plate (11), and cylinders in four directions, namely, front, rear, left, and right, are arranged around the stacking plate (11). The cylinder rods of the two centering cylinders in the front and rear are located on the same straight line, and the cylinder rods of the two centering cylinders in the left and right are located on the same straight line. The cylinder rods of the four centering cylinders all point to the stacking plate (11); a limit plate (112) is provided on the telescopic head of the cylinder in each direction; a handle (113) is provided above the stacking plate (11), and a storage plate (114) is provided below the stacking plate (11), and the storage plate (114) is slidably connected to the stacking plate (11) by pulling.

9. The laminating machine for producing aerogel thermal insulation material according to claim 1, characterized in that: The base material bin is composed of a No. 2 material storage plate (12) and a second lifting device (13), and the second lifting device (13) includes a second lifting frame (131), a second slide rail (132), a second motor (133) and a second fixed plate (134); the lower surface of the No. 2 material storage plate (12) is connected to the second lifting frame (131) through a slider, and the No. 2 material storage plate (12) slides on the second slide rail (132) under the control of the second motor (133), and the second slide rail (132) is fixed on the vertical second lifting plate (134); a second linkage plate (14) is horizontally provided below the second material storage plate (12); a plurality of second vertical plates (15) are provided on the second linkage plate (14); the second vertical plates (15) are respectively provided in the vertical direction around the second material storage plate (12); a peeling baffle is respectively provided at the top of each second vertical plate (15); a plurality of sliders are provided on the second linkage plate (14) along the length or width direction of the second material storage plate (12); the bottom ends of the second vertical plates (15) are connected to the sliders.

10. The laminating machine for producing aerogel thermal insulation material according to any one of claims 1 to 8, characterized in that: The five workstations of the stacking machine are respectively provided with baffles or sliding doors, and the baffles or sliding doors shield the front, rear, left and right directions of the frame.

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