Electromagnetic heating six-layer three-cavity laminating machine

Abstract

The electromagnetic heating six-layer three-cavity laminating machine comprises a silica gel plate six-layer heating laminating device, an air bag contact type six-layer heating laminating device and an air bag contact type six-layer cooling laminating device which are connected in sequence. The device is provided with three different cavity structures, the silica gel plate six-layer heating and laminating device is used for discharging bubbles in a component, the air bag contact type six-layer heating and laminating device is used for increasing the bonding crosslinking degree of the component, and the air bag contact type six-layer cooling and laminating device is used for reducing the temperature of the component, so that the processing quality is improved, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of laminators, and more particularly to an electromagnetic heating six-layer three-cavity laminator. Background Art

[0002] Solar cell module laminator is one of the important equipments required for encapsulating solar cell modules. During the production process of solar cell modules, a laminator is needed to press the adhesive film, solar cell sheet, tempered glass and back film into a whole with certain rigidity under high temperature and vacuum conditions.

[0003] However, the current laminators mainly have the following technical problems:

[0004] 1) Although existing laminators also have multi-cavity forms, the multi-cavity structures are the same, and the quality of the produced solar cell modules needs to be improved;

[0005] 2) Currently, all laminating machines use silicone plates for lamination operations. For example, the patent with the authorization announcement number CN224834238B and the patent name is A fully automatic stacking multi-layer laminating machine discloses two laminating components (upper box and lower box) adjacent to each other. When pressed together, a first vacuum chamber and a second vacuum chamber separated by silicone plates are formed between the two. On the one hand, the lamination operation is performed by two laminating components (upper box and lower box) with the same structure, which has many parts and a complex structure; on the other hand, the silicone plate moves downward and stretches during the vacuuming and inflation process, which is easy to be damaged and needs to be frequently replaced, repaired and replaced, which increases the cost;

[0006] 3) The current laminating machine has low working efficiency, and more equipment is required for the same production capacity;

[0007] 4) Currently, laminating machines occupy a large area and the output of finished products per unit area is small.

[0008] Therefore, providing an efficient and high-quality electromagnetic heating six-layer three-cavity laminator is an urgent problem to be solved by those skilled in the art. Summary of the invention

[0009] In view of this, the present invention provides an electromagnetic heating six-layer three-cavity laminator to at least solve one of the technical problems mentioned in the above background technology part.

[0010] In order to achieve the above object, the present invention adopts the following technical solution:

[0011] An electromagnetic heating six-layer three-cavity laminating machine comprises a silicone plate six-layer heating laminating device, an airbag contact type six-layer heating laminating device and an airbag contact type six-layer cooling laminating device which are connected in sequence.

[0012] By adopting the above technical solution, the beneficial effects of the present invention are:

[0013] The present invention has a three-cavity structure and each cavity is different. The six-layer heating laminating device of the silicone plate is used to discharge bubbles in the component, the six-layer heating laminating device of the airbag contact type is used to increase the bonding cross-linking degree of the component, and the six-layer cooling laminating device of the airbag contact type is used to reduce the temperature of the component, thereby improving the processing quality and improving the work efficiency.

[0014] Furthermore, the airbag contact six-layer heating lamination device includes a frame, five airbag heating and pressing devices, a lower electromagnetic heating plate, a limit lifting mechanism, a vacuum and inflation system and six conveying components. The five airbag heating and pressing devices and the lower electromagnetic heating plate distributed from top to bottom are installed inside the frame through the limit lifting mechanism, so that a vacuum lamination chamber is formed when two adjacent airbag heating and pressing devices are pressed together and when the lower electromagnetic heating plate is pressed against the airbag heating and pressing device; the vacuum and inflation system is respectively connected to the five airbag heating and pressing devices; the six conveying components are respectively arranged and installed on the five airbag heating and pressing devices and the lower electromagnetic heating plate to form a conveying channel between two adjacent airbag heating and pressing devices and between the airbag heating and pressing device and the lower electromagnetic heating plate.

[0015] The beneficial effect of adopting the above-mentioned further technical scheme is that the limit lifting mechanism drives the lower electromagnetic heating plate and the airbag heating and pressing device to rise and fall in turn, and a vacuum lamination chamber is formed when the lower electromagnetic heating plate is pressed against the airbag heating and pressing device and when adjacent airbag heating and pressing devices are pressed together, that is, only one vacuum lamination chamber is used to achieve the lamination of solar cell modules, eliminating the upper box structure and the silicone plate, simplifying the structure, and avoiding frequent replacement and maintenance of the silicone plate, saving costs and improving work efficiency.

[0016] Furthermore, each of the airbag-type heating and pressing devices includes a side frame, an upper electromagnetic heating plate, multiple airbags, an aluminum plate and a silicone pad; the side frame is installed inside the frame through the limit lifting mechanism; the upper electromagnetic heating plate is located at the top of the side frame and is connected through a fastening assembly; when the bottom end of the side frame is pressed against the lower electromagnetic heating plate and when the bottom end of the side frame is pressed against the lower upper electromagnetic heating plate, the vacuum lamination chamber is formed inside the side frame; the tops of the multiple airbags are fixedly connected to the upper electromagnetic heating plate and are evenly distributed, and the vacuum extraction and inflation systems are respectively connected to the multiple airbags and the vacuum lamination chamber; the aluminum plate is installed at the bottom ends of the multiple airbags; and the silicone pad is laid on the bottom of the aluminum plate.

[0017] The beneficial effect of adopting the above-mentioned further technical solution is that when the bottom end of the side frame is pressed against the lower electromagnetic heating plate and when the bottom end of the side frame is pressed against the upper electromagnetic heating plate located below it, the lower electromagnetic heating plate and multiple upper electromagnetic heating plates begin to heat up, and then when the vacuum and inflation system begins to inflate the inside of the airbag, the compressed air will give pressure to the airbag, forcing it to drive the aluminum plate and silicone pad to move downward until they are close to the solar cell module for lamination operation.

[0018] Furthermore, each of the conveying components includes an input-end power roller group, an output-end power roller group, a chain transmission mechanism, a high-temperature cloth pulling rod and high-temperature cloth. The input-end power roller group and the output-end power roller group are respectively installed on the input side and the output side of the frame, and are connected by the chain transmission mechanism; the high-temperature cloth pulling rod is fixed on the chain transmission mechanism; the six high-temperature cloths are respectively fixed on the six high-temperature cloth pulling rods and are surrounded by the five airbag heating and pressing devices and the lower electromagnetic heating plate.

[0019] Furthermore, the limit lifting mechanism includes a limit plate, a plurality of limit blocks, a hydraulic cylinder, a lifting transition plate and a plurality of guide rollers, the limit plate having a right-angle surface and an inclined surface; the limit plate is fixed to the side of the frame and is located at the five airbag heating and pressing devices and the side of the lower electromagnetic heating plate; the plurality of limit blocks are respectively fixed to the sides of the five airbag heating and pressing devices and the lower electromagnetic heating plate, and the inclined surface of each limit block matches the inclined surface with which it contacts or disengages; the hydraulic cylinder is vertically fixed below the lower electromagnetic heating plate; the lifting transition plate is fixed on the telescopic rod of the hydraulic cylinder and corresponds to the lower electromagnetic heating plate above it; the plurality of guide rollers are respectively fixed to the sides of the five airbag heating and pressing devices and the lower electromagnetic heating plate, and each guide roller is embedded in the slide groove opened on the right-angle surface.

[0020] The beneficial effect of adopting the above-mentioned further technical scheme is that, in the working state, the hydraulic cylinder lifts the lifting transition plate, the lifting transition plate lifts the lower electromagnetic heating plate, the lower electromagnetic heating plate then lifts the bottom layer of airbag heating and pressing device, and then lifts the second bottom layer of airbag heating and pressing device, and lifts them layer by layer in sequence, and finally the lower electromagnetic heating plate and the bottom layer of airbag heating and pressing device are pressed together, and at the same time, the two upper and lower adjacent airbag heating and pressing devices are all pressed together. During this process, the guide rollers on the lower electromagnetic heating plate and the airbag heating and pressing device of each layer slide along the right-angled slide rail of the limit plate, thereby ensuring that the lower electromagnetic heating plate and the five airbag heating and pressing devices are lifted in the vertical direction; when it is necessary to take out the lower electromagnetic heating plate and the airbag heating and pressing device of the bottom layer, the lower electromagnetic heating plate and the airbag heating and pressing device of each layer are lifted. When heating and pressing the solar cell components between the heating and pressing devices and the solar cell components between two adjacent airbag type heating and pressing devices, the telescopic rod of the hydraulic cylinder contracts, the lifting transition plate is retracted to the top of the support frame, and the lower electromagnetic heating plate and the five airbag type heating and pressing devices fall vertically from bottom to top in sequence until each limit block is hindered by the inclined surface of the limit plate. At this time, the lower electromagnetic heating plate and the five airbag type heating and pressing devices are kept in corresponding positions, and the lower electromagnetic heating plate and the bottom airbag type heating and pressing device and the two adjacent airbag type heating and pressing devices are all in an open state, so that the pressing or opening of the lower electromagnetic heating plate and the airbag heating and pressing device and the adjacent airbag heating and pressing devices is realized. The structural design is ingenious, the production cost is reduced, and the process is stable and reliable.

[0021] Furthermore, the airbag contact type six-layer cooling lamination device is different from the airbag contact type six-layer heating lamination device in that the upper electromagnetic heating plate and the lower electromagnetic heating plate are both replaced by water cooling plates.

[0022] Furthermore, the six-layer heating lamination device of the silicone plate and the six-layer heating lamination device of the airbag contact type, as well as the six-layer cooling lamination device of the airbag contact type and the six-layer heating lamination device of the airbag contact type are connected via a transition transmission device.

[0023] The beneficial effect of adopting the above further technical solution is to improve the tightness between devices and ensure the continuity of transportation.

[0024] Furthermore, the electromagnetic heating six-layer three-cavity laminating machine also includes a six-layer feeding device and a six-layer finished product conveying device, and the six-layer feeding device, the silicone plate six-layer heating laminating device, the airbag contact six-layer heating laminating device, the airbag contact six-layer cooling laminating device and the six-layer finished product conveying device are connected in sequence.

[0025] The beneficial effect of adopting the above-mentioned further technical scheme is that it integrates the feeding, laminating and discharging functions, the production process is continuous, and the labor can be reduced. In addition, the feeding device, laminating device and finished product conveying device are all multi-layer structures. Multi-layer solar cell modules can be fed, pressed, packaged and output at the same time, which reduces the floor space and greatly improves production efficiency.

[0026] Furthermore, both the input end of the six-layer feeding device and the output end of the six-layer finished product conveying device are equipped with lifting and conveying devices.

[0027] The beneficial effect of adopting the above further technical solution is to realize automatic layered loading or unloading and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0029] Figure 1 The accompanying drawing is a schematic diagram of the overall structure of an electromagnetic heating six-layer three-cavity laminator provided by the present invention;

[0030] Figure 2 The accompanying drawings are three-dimensional structural schematic diagrams of a six-layer heating laminating device for silica gel plates, a six-layer heating laminating device with airbag contact, and a six-layer cooling laminating device with airbag contact provided by the present invention;

[0031] Figure 3 The accompanying drawing is a schematic diagram of the three-dimensional structure of the airbag contact type six-layer heating laminating device provided by the present invention;

[0032] Figure 4 The accompanying drawing is a schematic diagram of the three-dimensional structure of two adjacent airbag-type heating and pressing devices provided by the present invention;

[0033] Figure 5 The accompanying drawing is a front view of two adjacent airbag-type heating and pressing devices provided by the present invention;

[0034] Figure 6 The accompanying drawing is a schematic diagram of the three-dimensional structure of the airbag type heating and pressing device provided by the present invention cooperating with the lower electromagnetic heating plate;

[0035] Figure 7 The accompanying drawing is an exploded view of the airbag type heating and pressing device provided by the present invention. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] like Figure 1-7 As shown, the embodiment of the present invention discloses an electromagnetic heating six-layer three-cavity laminating machine, comprising a silicone plate six-layer heating laminating device 1, an airbag contact type six-layer heating laminating device 2 and an airbag contact type six-layer cooling laminating device 3 connected in sequence. The present invention has a three-cavity structure and each cavity is different. The silicone plate six-layer heating laminating device 1 is used to discharge bubbles in the component, the airbag contact type six-layer heating laminating device 2 is used to increase the bonding cross-linking degree of the component, and the airbag contact type six-layer cooling laminating device 3 is used to reduce the temperature of the component, thereby improving the processing quality and improving the work efficiency.

[0038] Specifically, the airbag contact six-layer heating lamination device 2 includes a frame 21, five airbag heating and pressing devices 22, a lower electromagnetic heating plate 23, a limit lifting mechanism 24, a vacuum and inflation system 25 and six conveying components 26. The five airbag heating and pressing devices 22 and the lower electromagnetic heating plate 23 distributed from top to bottom are installed inside the frame 21 through the limit lifting mechanism 24, so that a vacuum lamination chamber is formed when two adjacent airbag heating and pressing devices 22 are pressed together and when the lower electromagnetic heating plate 23 is pressed against the airbag heating and pressing device 22; the vacuum and inflation system 25 is respectively connected to the five airbag heating and pressing devices 22; the six conveying components 26 are respectively arranged and installed on the five airbag heating and pressing devices 22 and the lower electromagnetic heating plate 23 to form a conveying channel between two adjacent airbag heating and pressing devices 22 and between the airbag heating and pressing device 22 and the lower electromagnetic heating plate 23. During operation, the limit lifting mechanism 24 drives the lower electromagnetic heating plate 23 and the airbag heating and pressing device 22 to rise and fall in turn, and a vacuum lamination chamber is formed when the lower electromagnetic heating plate 23 is pressed against the airbag heating and pressing device 22 and when adjacent airbag heating and pressing devices 22 are pressed together, that is, only one vacuum lamination chamber is used to achieve the lamination of solar cell modules, eliminating the upper box structure and the silicone plate, simplifying the structure, and avoiding frequent replacement and maintenance of the silicone plate, saving costs and improving work efficiency.

[0039] Specifically, each airbag heating and pressing device 22 includes a side frame 221, an upper electromagnetic heating plate 222, a plurality of airbags 223, an aluminum plate 224 and a silicone pad. The side frame 221 is installed inside the frame 21 through a limit lifting mechanism 24. The upper electromagnetic heating plate 222 is located at the top of the side frame 221 and is connected through a fastening assembly. When the bottom end of the side frame 221 is pressed against the lower electromagnetic heating plate 23 and when the bottom end of the side frame 221 is pressed against the lower upper electromagnetic heating plate 222, a vacuum lamination chamber is formed inside the side frame 221. The tops of the plurality of airbags 223 are fixedly connected to the upper electromagnetic heating plate 222 and are evenly distributed. The vacuum and inflation system 25 They are respectively connected to and communicated with multiple airbags 223 and the vacuum lamination chamber, wherein the structure of the vacuum extraction and inflation system 25 is the same as the gas pressure system disclosed in the patent with announcement number CN224834238B, and the name is a fully automatic stacked multi-layer laminator. The difference is that the first fixed flange is connected to and communicated with the side frame 221, so as to be directly connected to the vacuum lamination chamber, and the second fixed flange is connected to the vacuum flow channel of the upper electromagnetic heating plate 222, and the vacuum flow channel of the upper electromagnetic heating plate 222 is connected to the airbag 223, which will not be repeated here; the aluminum plate 224 is installed at the bottom end of the multiple airbags 223; and the silicone pad is laid on the bottom of the aluminum plate 224. During operation, when the bottom end of the side frame 221 presses against the lower electromagnetic heating plate 23 and when the bottom end of the side frame 221 presses against the upper electromagnetic heating plate 222 located below it, the lower electromagnetic heating plate 23 and multiple upper electromagnetic heating plates 222 begin to heat up, and then when the vacuum and inflation system 25 begins to inflate the inside of the airbag 223, the compressed air will give pressure to the airbag 223, forcing it to drive the aluminum plate 224 and the silicone pad to move downward until they are close to the solar cell assembly for lamination operation.

[0040] Specifically, each conveying assembly 26 includes an input end power roller group, an output end power roller group, a chain transmission mechanism, a high-temperature cloth pulling rod and high-temperature cloth. The input end power roller group and the output end power roller group are respectively installed on the input side and the output side of the frame 21, and are connected by the chain transmission mechanism; the high-temperature cloth pulling rod is fixed on the chain transmission mechanism; six high-temperature cloths are respectively fixed on six high-temperature cloth pulling rods and are surrounded by five airbag heating and pressing devices 22 and the lower electromagnetic heating plate 23.

[0041] Specifically, the structure of the limit lifting mechanism 24 is the same as the gas pressure system disclosed in the patent with announcement number CN224834238B and the name of a fully automatic stacking multi-layer laminating machine, including a limit plate, a plurality of limit blocks, a hydraulic cylinder, a lifting transition plate and a plurality of guide rollers, the limit plate having a right-angle surface and an inclined surface; the limit plate is fixed to the side of the frame 21, and is located on the side of the five airbag heating and pressing devices 22 and the lower electromagnetic heating plate 23; the plurality of limit blocks are respectively fixed to the sides of the five airbag heating and pressing devices 22 and the lower electromagnetic heating plate 23, and the inclined surface of each limit block matches the inclined surface with which it contacts or disengages; the hydraulic cylinder is vertically fixed below the lower electromagnetic heating plate 23; the lifting transition plate is fixed on the telescopic rod of the hydraulic cylinder, and corresponds to the lower electromagnetic heating plate 23 above it; the plurality of guide rollers are respectively fixed to the sides of the five airbag heating and pressing devices 22 and the lower electromagnetic heating plate 23, and each guide roller is embedded in the slide groove opened on the right-angle surface. In the working state, the hydraulic cylinder lifts the lifting transition plate, the lifting transition plate lifts the lower electromagnetic heating plate 23, the lower electromagnetic heating plate 23 then lifts the bottom layer of airbag heating and pressing device 22, and then lifts the second bottom layer of airbag heating and pressing device 22, and lifts them layer by layer in sequence, and finally the lower electromagnetic heating plate 23 and the bottom layer of airbag heating and pressing device 22 are pressed together, and at the same time, the two upper and lower adjacent airbag heating and pressing devices 22 are all pressed together. In this process, the guide rollers on the lower electromagnetic heating plate 23 and each layer of the airbag heating and pressing device 22 slide along the right-angled slide rail of the limit plate, thereby ensuring that the lower electromagnetic heating plate 23 and the five airbag heating and pressing devices 22 are lifted in the vertical direction; when it is necessary to take out the space between the lower electromagnetic heating plate 23 and the bottom layer of the airbag heating and pressing device 22 When the solar cell assembly and the solar cell assembly between two adjacent airbag type heating and pressing devices 22 are connected, the telescopic rod of the hydraulic cylinder contracts, the lifting transition plate is retracted to the top of the support frame, and the lower electromagnetic heating plate 23 and the five airbag type heating and pressing devices 22 fall vertically from bottom to top in sequence until each limit block is hindered by the inclined surface of the limit plate. At this time, the lower electromagnetic heating plate 23 and the five airbag type heating and pressing devices 22 remain in corresponding positions, and the lower electromagnetic heating plate 23 and the bottom layer of airbag type heating and pressing devices 22 and between two adjacent airbag type heating and pressing devices 22 are all in an open state, thereby realizing the pressing or opening of the lower electromagnetic heating plate 23 and the airbag type heating and pressing device 22 and the adjacent airbag type heating and pressing devices 22. The structural design is ingenious, which reduces the production cost, and the process is stable and reliable.

[0042] Specifically, the difference between the airbag contact type six-layer cooling lamination device 3 and the airbag contact type six-layer heating lamination device 2 is that the upper electromagnetic heating plate 222 and the lower electromagnetic heating plate 23 are replaced by water cooling plates.

[0043] Specifically, the structure of the six-layer heating laminating device 1 for silica gel plates is the same as the multi-layer laminating device disclosed in the patent publication number CN224834238B, entitled "A Fully Automatic Stacking Multi-layer Laminating Machine", which will not be described in detail here.

[0044] In order to further optimize the technical solution of the present invention, the six-layer heating lamination device 1 of the silicone plate and the six-layer heating lamination device 2 of the airbag contact type, as well as the six-layer cooling lamination device 3 of the airbag contact type and the six-layer heating lamination device 2 of the airbag contact type are connected by a transition transmission device 4 to improve the tightness between the devices and ensure the continuity of transportation.

[0045] Specifically, the transition transmission device 4 includes a support frame and a plurality of conveying roller groups. The support frame is placed between two adjacent laminating devices. The plurality of conveying roller groups are installed on the support frame and are distributed at equal intervals from top to bottom.

[0046] In order to further optimize the technical solution of the present invention, an electromagnetic heating six-layer three-cavity laminator also includes a six-layer feeding device 5 and a six-layer finished product conveying device 6. The six-layer feeding device 5, the silicone plate six-layer heating laminating device 1, the airbag contact six-layer heating laminating device 2, the airbag contact six-layer cooling laminating device 3 and the six-layer finished product conveying device 6 are connected in sequence. The present invention integrates the feeding, laminating and discharging functions, the production process is continuous, and the labor force can be reduced. The feeding device, the laminating device and the finished product conveying device are all multi-layer structures. The multi-layer solar cell modules can be fed, pressed, packaged and output at the same time, which reduces the floor space and greatly improves the production efficiency.

[0047] In order to further optimize the technical solution of the present invention, the input end of the six-layer feeding device 5 and the output end of the six-layer finished product conveying device 6 are both installed with a lifting and conveying device 7, so as to realize automatic layered loading or unloading and improve work efficiency.

[0048] Specifically, the lifting and conveying device 7 includes a lift, two lifting frames and two belt conveyor bodies. The two lifting frames are installed on the lift and are distributed in parallel up and down; the two belt conveyor bodies are respectively installed on the top of the two lifting frames.

[0049] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0050] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may 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 rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electromagnetic heating six-layer three-cavity laminator, characterized in that: The invention comprises a six-layer heating laminating device of a silica gel plate, a six-layer heating laminating device of an airbag contact type and a six-layer cooling laminating device of an airbag contact type which are connected in sequence.

2. The electromagnetic heating six-layer three-cavity laminator according to claim 1, characterized in that: The airbag contact six-layer heating lamination device includes a frame, five airbag heating and pressing devices, a lower electromagnetic heating plate, a limit lifting mechanism, a vacuum and inflation system and six conveying components. The five airbag heating and pressing devices and the lower electromagnetic heating plate distributed from top to bottom are installed inside the frame through the limit lifting mechanism, so that a vacuum lamination chamber is formed when two adjacent airbag heating and pressing devices are pressed together and when the lower electromagnetic heating plate is pressed against the airbag heating and pressing device; the vacuum and inflation system is respectively connected to the five airbag heating and pressing devices; the six conveying components are respectively arranged and installed on the five airbag heating and pressing devices and the lower electromagnetic heating plate to form a conveying channel between two adjacent airbag heating and pressing devices and between the airbag heating and pressing device and the lower electromagnetic heating plate.

3. The electromagnetic heating six-layer three-cavity laminator according to claim 2, characterized in that: Each of the airbag-type heating and pressing devices includes a side frame, an upper electromagnetic heating plate, multiple airbags, an aluminum plate and a silicone pad. The side frame is installed inside the frame through the limit lifting mechanism, and the upper electromagnetic heating plate is located on the top of the side frame and is connected by a fastening assembly; when the bottom end of the side frame is pressed against the lower electromagnetic heating plate and when the bottom end of the side frame is pressed against the lower upper electromagnetic heating plate, the vacuum lamination chamber is formed inside it; the tops of the multiple airbags are fixedly connected to the upper electromagnetic heating plate and are evenly distributed, and the vacuum extraction and inflation systems are respectively connected to the multiple airbags and the vacuum lamination chamber; the aluminum plate is installed on the bottom ends of the multiple airbags; and the silicone pad is laid on the bottom of the aluminum plate.

4. The electromagnetic heating six-layer three-cavity laminator according to claim 2, characterized in that: Each of the conveying components includes an input-end power roller group, an output-end power roller group, a chain transmission mechanism, a high-temperature cloth pulling rod and high-temperature cloth. The input-end power roller group and the output-end power roller group are respectively installed on the input side and the output side of the frame, and are connected by the chain transmission mechanism; the high-temperature cloth pulling rod is fixed on the chain transmission mechanism; the six high-temperature cloths are respectively fixed on the six high-temperature cloth pulling rods and are surrounded by the five airbag heating and pressing devices and the lower electromagnetic heating plate.

5. The electromagnetic heating six-layer three-cavity laminator according to claim 3, characterized in that: The limit lifting mechanism includes a limit plate, a plurality of limit blocks, a hydraulic cylinder, a lifting transition plate and a plurality of guide rollers, the limit plate having a right-angle surface and an inclined surface; the limit plate is fixed to the side of the frame and is located at the five airbag heating and pressing devices and the side of the lower electromagnetic heating plate; the plurality of limit blocks are respectively fixed to the sides of the five airbag heating and pressing devices and the lower electromagnetic heating plate, and the inclined surface of each limit block matches the inclined surface with which it contacts or disengages; the hydraulic cylinder is vertically fixed below the lower electromagnetic heating plate; the lifting transition plate is fixed on the telescopic rod of the hydraulic cylinder and corresponds to the lower electromagnetic heating plate above it; the plurality of guide rollers are respectively fixed to the sides of the five airbag heating and pressing devices and the lower electromagnetic heating plate, and each guide roller is embedded in the slide groove opened on the right-angle surface.

6. An electromagnetic heating six-layer three-cavity laminator according to any one of claims 2 to 5, characterized in that: The airbag contact type six-layer cooling laminating device is different from the airbag contact type six-layer heating laminating device in that the upper electromagnetic heating plate and the lower electromagnetic heating plate are both replaced by water cooling plates.

7. The electromagnetic heating six-layer three-cavity laminator according to claim 1, characterized in that: The six-layer heating laminating device of the silica gel plate and the six-layer heating laminating device of the airbag contact type, as well as the six-layer cooling laminating device of the airbag contact type and the six-layer heating laminating device of the airbag contact type are connected via a transition transmission device.

8. The electromagnetic heating six-layer three-cavity laminator according to claim 6, characterized in that: The electromagnetic heating six-layer three-cavity laminating machine also includes a six-layer feeding device and a six-layer finished product conveying device. The six-layer feeding device, the silicone plate six-layer heating laminating device, the airbag contact six-layer heating laminating device, the airbag contact six-layer cooling laminating device and the six-layer finished product conveying device are connected in sequence.

9. The electromagnetic heating six-layer three-cavity laminator according to claim 8, characterized in that: The input end of the six-layer feeding device and the output end of the six-layer finished product conveying device are both installed with lifting and conveying devices.

Images