Aluminum-based copper clad laminate stacking device

Abstract

The present invention discloses an aluminum-based copper clad laminate laminating device, which relates to the field of aluminum-based copper clad laminate processing and solves the problem that the existing laminating device is prone to adhesive overflow. It includes: a device housing and a hot pressing cylinder fixedly installed on the top of the device housing. A spraying roller is arranged on one side of the device housing, and a copper foil body and an aluminum substrate body are arranged on the outer side of the spraying roller. Two guiding clip seats and two brackets are fixedly installed on one side of the device housing, and a pressing roller is arranged between the two brackets; it further includes: a coating mechanism for applying an adhesive between the copper foil body and the aluminum substrate body, and the coating mechanism is installed between the two brackets; through the coating mechanism of the present invention, the spraying roller is moved between the copper foil body and the aluminum substrate body, and the spraying roller can simultaneously spray the copper foil body and the aluminum substrate body, preventing the adhesive from overflowing from the sides of the copper foil body and the aluminum substrate body, thereby achieving the effect of preventing coating leakage.

Description

Technical Field

[0001] The present invention relates to the field of aluminum-based copper clad laminate processing, and specifically to an aluminum-based copper clad laminate laminating device. Background Art

[0002] An aluminum-based copper clad laminate is a copper clad laminate with aluminum as the base material, having good heat dissipation performance, electrical insulation performance, and mechanical processing performance. It usually consists of three layers: a circuit layer, an insulating layer, and a metal base layer. It can effectively conduct and dissipate the heat generated by the circuit, enhance the stability of the overall structure, and the insulating layer ensures electrical isolation between the copper foil and the aluminum substrate. Combining the electrical conductivity of copper and the heat dissipation of aluminum, it is widely used in electronic devices that require efficient heat dissipation.

[0003] When producing an aluminum-based copper clad laminate, the copper foil needs to be hot-pressed onto the aluminum substrate. Usually, an adhesive needs to be applied to the surfaces of the copper foil and the aluminum substrate first, and then the copper foil and the aluminum substrate are hot-pressed by hot pressing. Since the setting speed of the adhesive after application is relatively fast, in order to quickly apply the adhesive to the copper foil and the aluminum substrate synchronously, the existing laminating device will clamp the copper foil and the aluminum substrate to a rotating glue application roller. As the copper foil and the aluminum substrate move, the glue application roller applies the adhesive to the copper foil and the aluminum substrate synchronously. However, the copper foil and the aluminum substrate need to be in an inclined state against the glue application roller, which will cause the ends of the copper foil and the aluminum substrate to stick to the adhesive. During the hot pressing process, the adhesive will overflow and needs to be scraped off later, increasing the processing difficulty. Summary of the Invention

[0004] The purpose of the present invention is to provide an aluminum-based copper clad laminate laminating device to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] An aluminum-based copper clad laminate laminating device, comprising: a device housing and a hot pressing cylinder fixedly installed on the top of the device housing. A spraying roller is arranged on one side of the device housing. Symmetrically distributed copper foil body and aluminum substrate body are arranged outside the spraying roller. A plurality of spraying holes are arranged in a rectangular array on the outside of the spraying roller. Two symmetrically distributed material guiding clamp seats and two symmetrically distributed brackets are fixedly installed on the side of the device housing close to the spraying roller. A pressing roller is arranged between the two brackets; further comprising: a coating mechanism for applying an adhesive between the copper foil body and the aluminum substrate body, the coating mechanism is installed between the two brackets; a scraping mechanism for scraping off the residual adhesive on the spraying roller, the scraping mechanism is installed outside the spraying roller; a positioning mechanism for centering and aligning the copper foil body and the aluminum substrate body, the positioning mechanism is installed between the two brackets.

[0007] Preferably, the coating mechanism includes a mounting box fixedly installed on the side of the bracket away from the device housing. A docking box is slidably installed inside the mounting box. The spraying roller is docked with the two docking boxes through two docking pipes respectively. A telescopic pipe is fixedly installed between the outer side of the docking box and the inner side of the mounting box. One end of the telescopic pipe away from the docking box extends to the outside of the mounting box. A slider is fixedly installed on the side of the docking box away from the spraying roller. A long strip groove for the slider to slide and be limited is opened on the outside of the mounting box. A sliding plate is fixedly installed on the side of the slider away from the docking box. A positioning box is fixedly installed on the side of the mounting box close to the sliding plate. Two symmetrically distributed first gears are rotatably installed inside the positioning box. Two symmetrically distributed rubber rollers are arranged on the outside of the positioning box. A plurality of anti-slip grooves symmetrically distributed about the center are opened on the outside of the rubber roller. The rubber roller is fixedly connected to the first gear through a shaft rod. Two symmetrically distributed second gears are rotatably installed inside the positioning box. The second gears are respectively meshed with the two first gears. Rack teeth respectively cooperating with the two second gears are opened on the outside of the sliding plate. A first tension spring is fixedly installed between the side of the docking box close to the telescopic pipe and the inner side of the mounting box.

[0008] Preferably, the scraping mechanism includes an arc pipe arranged between the two mounting boxes. A scraper is fixedly installed at one end of the arc pipe. The outer side of the scraper is in contact with the outer side of the spraying roller. Baffles are fixedly installed on both sides of the arc pipe. A connecting plate is fixedly installed between the baffle and the docking box. Tooth rings are fixedly installed at both ends of the spraying roller. The tooth rings are rotatably installed on the outside of the docking pipe. A toothed plate is fixedly installed inside the mounting box. The toothed plate is meshed with the tooth ring. The toothed plate is located below the tooth ring. A heating assembly for facilitating material discharge is further arranged inside the arc pipe.

[0009] Preferably, the material positioning mechanism includes rotating rods fixedly installed at both ends of the pressing roller. One end of the rotating rod away from the pressing roller is rotatably installed with a positioning plate. The positioning plate is fixedly installed on the top of the bracket. A driving motor is arranged at one end of the pressing roller. The driving motor is fixedly installed on the outside of the adjacent positioning plate. The output end of the driving motor is fixedly connected to one end of the adjacent rotating rod. A sleeve plate is arranged on the outside of the positioning plate. A second tension spring is fixedly installed between the sleeve plate and the positioning plate. A sleeve block is arranged on the outside of the rotating rod. A plurality of hemispherical blocks symmetrically distributed about the center are fixedly installed on the side of the sleeve block close to the sleeve plate. A plurality of one-third spherical grooves for the hemispherical blocks to be inserted and limited are opened on the outside of the sleeve plate. Three symmetrically distributed positioning rods are fixedly installed on the side of the sleeve plate close to the second tension spring. The positioning rods slidably penetrate through the positioning plate. An arc-shaped push plate is fixedly installed between the three positioning rods.

[0010] Preferably, a conveying roller set is fixedly installed on one side of the device housing away from the material guiding clamp seat.

[0011] Preferably, two sliding balls are rotatably installed at the top and bottom of the docking box, and a sliding groove for limiting the sliding of the sliding balls is formed inside the installation box.

[0012] Preferably, two symmetrically distributed support rods are fixedly installed on one side of the installation box away from the spraying roller. The distance between the two support rods is greater than the width of the sliding plate. A positioning column is fixedly installed between the two support rods, and the positioning column is located between the copper foil body and the aluminum substrate body.

[0013] Preferably, the heating assembly includes an electric heating plate fixedly installed on the outer side of the arc tube. A plurality of heat conducting rods are fixedly installed on the inner side of the electric heating plate at equal intervals. The heat conducting rods extend to the inner side of the arc tube, and a discharge valve is fixedly installed at the bottom of the arc tube.

[0014] Preferably, a bolt is installed inside the sleeve block, and a plurality of positioning jacks are formed on the outer side of the rotating rod at equal intervals and are matched with the bolt.

[0015] Preferably, a limiting block is fixedly installed at one end of the positioning rod away from the sleeve plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. Through the coating mechanism of the present invention, when the ends of the copper foil body and the aluminum substrate body are in inclined contact, the spraying roller can move between the copper foil body and the aluminum substrate body. The spraying roller can simultaneously spray the copper foil body and the aluminum substrate body, and the adhesive can be in the middle position between the copper foil body and the aluminum substrate body. When the hot pressing cylinder hot presses the copper foil body and the aluminum substrate body, the adhesive will not overflow from the sides of the copper foil body and the aluminum substrate body, thereby achieving the effect of preventing leakage of the coating and ensuring the lamination quality of the copper foil body and the aluminum substrate body.

[0018] 2. Through the scraping mechanism of the present invention, when the spraying roller moves, it can rotate. After the coating of the copper foil body and the aluminum substrate body is completed, by the reset of the first tension spring, the spraying roller can rotate along the outer side of the scraper, facilitating the scraper to scrape off the residual adhesive on the outer side of the spraying roller and store it in the arc tube. The adhesive in the arc tube can be heated by the electric heating plate to keep the adhesive in a liquefied state for easy discharge, thereby achieving the effect of cleaning and preventing blockage and facilitating continuous lamination processing of multiple groups of copper foil bodies and aluminum substrate bodies.

[0019] 3. Through the material positioning mechanism of the present invention, when the pressing roller rotates and conveys the copper foil body and the aluminum substrate body, the sleeve plate can repeatedly push the arc-shaped push plate to move. The arc-shaped push plate can repeatedly contact the outer sides of the copper foil body and the aluminum substrate body, realizing the centering positioning of the copper foil body and the aluminum substrate body, facilitating the alignment of the copper foil body and the aluminum substrate body, and thus achieving the effect of automatic centering and alignment. Brief Description of the Drawings

[0020] Figure 1 Schematic diagram of the overall structure of the present invention;

[0021] Figure 2 Schematic diagram of the spraying roller and the mounting box structure of the present invention;

[0022] Figure 3 Schematic diagram of the rubber roller and the positioning column structure of the present invention;

[0023] Figure 4 Schematic diagram of the slide plate and the positioning box structure of the present invention;

[0024] Figure 5 Schematic diagram of the arc-shaped tube and the scraping plate structure of the present invention;

[0025] Figure 6 Schematic diagram of the connecting plate and the baffle structure of the present invention;

[0026] Figure 7 Schematic diagram of the sleeve plate and the arc-shaped push plate structure of the present invention;

[0027] Figure 8 Schematic diagram of the sleeve block and the hemispherical block structure of the present invention.

[0028] In the figure: 1, device housing; 2, hot pressing cylinder; 3, spraying roller; 4, copper foil body; 5, aluminum substrate body; 6, material guiding clamp seat; 7, bracket; 8, mounting box; 9, docking box; 10, telescopic tube; 11, slider; 12, slide plate; 13, positioning box; 14, first gear; 15, rubber roller; 16, second gear; 17, first tension spring; 18, sliding ball; 19, arc-shaped tube; 20, scraping plate; 21, baffle; 22, connecting plate; 23, toothed ring; 24, toothed plate; 25, pressing roller; 26, rotating rod; 27, positioning plate; 28, driving motor; 29, sleeve plate; 30, second tension spring; 31, sleeve block; 32, hemispherical block; 33, positioning rod; 34, arc-shaped push plate; 35, conveying roller group; 36, support rod; 37, positioning column; 38, electric heating plate; 39, heat conducting rod; 40, discharge valve; 41, bolt; 42, limiting block. Detailed Embodiment

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment 1: Please refer to Figures 1-8 , the aluminum-based copper clad laminate laminating device shown in the figure includes a device housing 1 and a hot pressing cylinder 2 fixedly installed on the top of the device housing 1. A spraying roller 3 is provided on one side of the device housing 1. Symmetrically distributed copper foil bodies 4 and aluminum substrate bodies 5 are arranged on the outer side of the spraying roller 3. A plurality of spraying holes are arranged in a rectangular array on the outer side of the spraying roller 3. Two symmetrically distributed guide material clamping seats 6 and two symmetrically distributed brackets 7 are fixedly installed on the side of the device housing 1 close to the spraying roller 3. The copper foil body 4 and the aluminum substrate body 5 are close to the spraying roller 3 in a V shape, so that the spraying roller 3 can spray adhesive on the copper foil body 4 and the aluminum substrate body 5 at the same time. After spraying, the ends of the copper foil body 4 and the aluminum substrate body 5 can be synchronously inserted into the inner sides of the two guide material clamping seats 6, so that the sides of the copper foil body 4 and the aluminum substrate body 5 coated with adhesive are in contact, and then laminated by the hot pressing cylinder 2. A pressing roller 25 is arranged between the two brackets 7. The two pressing rollers 25 are respectively in contact with the outer sides of the copper foil body 4 and the aluminum substrate body 5 for conveying the copper foil body 4 and the aluminum substrate body 5. A conveying roller group 35 is fixedly installed on the side of the device housing 1 away from the guide material clamping seat 6 for conveying the hot-pressed and laminated copper foil body 4 and aluminum substrate body 5 out of the device; further comprising: a coating mechanism for applying adhesive between the copper foil body 4 and the aluminum substrate body 5, and the coating mechanism is installed between the two brackets 7.

[0031] The coating mechanism includes a mounting box 8 fixedly installed on the side of the bracket 7 away from the device housing 1. A docking box 9 is slidably installed inside the mounting box 8. Two sliding balls 18 are rotatably installed at the top and bottom of the docking box 9. A chute for the sliding balls 18 to be limited and slide is opened inside the mounting box 8, facilitating the movement of the docking box 9 along the inside of the mounting box 8. The spraying roller 3 is docked with the two docking boxes 9 through two docking pipes respectively. A telescopic pipe 10 is fixedly installed between the outer side of the docking box 9 and the inner side of the mounting box 8. One end of the telescopic pipe 10 away from the docking box 9 extends to the outside of the mounting box 8. The staff can dock the pipe for conveying the adhesive with the telescopic pipe 10, so that the adhesive enters the docking box 9 through the telescopic pipe 10 and then enters the spraying roller 3 through the docking pipe. A slider 11 is fixedly installed on the side of the docking box 9 away from the spraying roller 3. A long slot for the slider 11 to be limited and slide is opened on the outside of the mounting box 8. A sliding plate 12 is fixedly installed on the side of the slider 11 away from the docking box 9. When the sliding plate 12 moves, it can drive the docking box 9 to move along the inside of the mounting box 8 through the slider 11. A positioning box 13 is fixedly installed on the side of the mounting box 8 close to the sliding plate 12. Two symmetrically distributed first gears 14 are rotatably installed inside the positioning box 13. Two symmetrically distributed rubber rollers 15 are arranged on the outside of the positioning box 13. A plurality of symmetrically distributed anti-slip grooves are opened on the outside of the rubber rollers 15, so that both the corresponding sides of the copper foil body 4 and the aluminum substrate body 5 can be in contact with the outside of the rubber rollers 15. When the pressing roller 25 pushes the copper foil body 4 and the aluminum substrate body 5, the copper foil body 4 and the aluminum substrate body 5 can drive the rubber rollers 15 to rotate. The rubber rollers 15 are fixedly connected to the first gears 14 through shaft rods, and the rubber rollers 15 can drive the first gears 14 to rotate synchronously. Two symmetrically distributed second gears 16 are rotatably installed inside the positioning box 13. The second gears 16 are respectively meshed with the two first gears 14. Rack teeth respectively cooperating with the two second gears 16 are opened on the outside of the sliding plate 12, so that the first gears 14 can drive the sliding plate 12 to move through the second gears 16. The sliding plate 12 can drive the docking box 9 to move, so that the docking box 9 pulls the spraying roller 3 to move between the copper foil body 4 and the aluminum substrate body 5. A first tension spring 17 is fixedly installed between the side of the docking box 9 close to the telescopic pipe 10 and the inner side of the mounting box 8. When the docking box 9 moves, it can stretch the first tension spring 17. After the rubber rollers 15 stop rotating, the resilience of the first tension spring 17 can be used to reset the spraying roller 3. Two symmetrically distributed support rods 36 are fixedly installed on the side of the mounting box 8 away from the spraying roller 3. The distance between the two support rods 36 is greater than the width of the sliding plate 12. A positioning column 37 is fixedly installed between the two support rods 36. The positioning column 37 is located between the copper foil body 4 and the aluminum substrate body 5, so that the positioning column 37 provides guidance for the movement of the copper foil body 4 and the aluminum substrate body 5.

[0032] Embodiment 2: Please refer to Figures 2-6, this embodiment further elaborates on the first embodiment. The scraping mechanism shown in the figure includes an arc tube 19 disposed between two mounting boxes 8. One end of the arc tube 19 is fixedly installed with a scraping plate 20. The outer side of the scraping plate 20 is in contact with the outer side of the spraying roller 3. When the spraying roller 3 rotates, it can move along the outer side of the scraping plate 20, enabling the scraping plate 20 to scrape off the adhesive residue on the spraying roller 3. Both sides of the arc tube 19 are fixedly installed with baffles 21. A connecting plate 22 is fixedly installed between the baffle 21 and the docking box 9, enabling the docking box 9 to drive the arc tube 19 to move synchronously through the connecting plate 22 and the baffle 21. Tooth rings 23 are fixedly installed at both ends of the spraying roller 3. The tooth rings 23 are rotatably installed on the outer side of the docking pipe. A toothed plate 24 is fixedly installed inside the mounting box 8. The toothed plate 24 meshes with the tooth ring 23, enabling the spraying roller 3 to drive the tooth ring 23 to move on the toothed plate 24 when moving, and the toothed plate 24 can drive the spraying roller 3 to rotate through the tooth ring 23. The toothed plate 24 is located below the tooth ring 23. A heating assembly for facilitating material discharge is further provided inside the arc tube 19. The heating assembly includes an electric heating plate 38 fixedly installed on the outer side of the arc tube 19. A plurality of heat conducting rods 39 are fixedly installed inside the electric heating plate 38 at equal intervals. The electric heating plate 38 heats the adhesive inside the arc tube 19 through the heat conducting rods 39, keeping the adhesive in a liquefied state. The heat conducting rods 39 extend to the inside of the arc tube 19. A discharge valve 40 is fixedly installed at the bottom of the arc tube 19. The staff can dock the discharge pipe with the discharge valve 40 to discharge the liquefied adhesive from the discharge valve 40.

[0033] Embodiment Three: Please refer to Figure 2 , Figure 7 and Figure 8, this embodiment further illustrates other embodiments. The material positioning mechanism in the figure includes rotating rods 26 fixedly installed at both ends of the pressure roller 25. At one end of the rotating rod 26 away from the pressure roller 25, a positioning plate 27 is rotatably installed. The positioning plate 27 is fixedly installed on the top of the bracket 7. One end of the pressure roller 25 is provided with a driving motor 28. The driving motor 28 is fixedly installed outside the adjacent positioning plate 27. The output end of the driving motor 28 is fixedly connected to one end of the adjacent rotating rod 26, enabling the driving motor 28 to drive the pressure roller 25 to rotate through the corresponding rotating rod 26, realizing the conveyance of the copper foil body 4 and the aluminum substrate body 5. A sleeve plate 29 is arranged outside the positioning plate 27. A second tension spring 30 is fixedly installed between the sleeve plate 29 and the positioning plate 27. A sleeve block 31 is arranged outside the rotating rod 26. The rotating rod 26 can drive the sleeve block 31 to rotate. On one side of the sleeve block 31 close to the sleeve plate 29, a plurality of hemispherical blocks 32 distributed in central symmetry are fixedly installed. On the outside of the sleeve plate 29, a plurality of one-third spherical grooves for the hemispherical blocks 32 to be limited and inserted are opened. When the sleeve block 31 drives the hemispherical blocks 32 to rotate, when the hemispherical blocks 32 are aligned with the spherical grooves, the resilience of the second tension spring 30 can be utilized to make the spherical grooves on the sleeve plate 29 sleeved outside the hemispherical blocks 32. Then, when the sleeve block 31 rotates, the reciprocating movement of the sleeve plate 29 can be realized. On one side of the sleeve plate 29 close to the second tension spring 30, three positioning rods 33 distributed in central symmetry are fixedly installed. The positioning rods 33 slidably penetrate through the positioning plate 27. At one end of the positioning rod 33 away from the sleeve plate 29, a limiting block 42 is fixedly installed, enabling the sleeve plate 29 to drive the positioning rods 33 to move along the inner side of the positioning plate 27, providing guidance and support for the movement of the sleeve plate 29. An arc-shaped pushing plate 34 is fixedly installed between the three positioning rods 33. When the sleeve plate 29 moves, it can drive the arc-shaped pushing plate 34 to contact the outer sides of the copper foil body 4 and the aluminum substrate body 5 through the positioning rods 33, realizing the centering positioning of the copper foil body 4 and the aluminum substrate body 5. A bolt 41 is installed inside the sleeve block 31. A plurality of positioning jacks which are equidistant and cooperate with the bolt 41 are opened on the outside of the rotating rod 26, facilitating the adjustment of the position of the sleeve block 31, enabling the staff to correspondingly adjust the position of the arc-shaped pushing plate 34 according to the widths of the copper foil body 4 and the aluminum substrate body 5.

[0034] Working principle: First, the staff makes the copper foil body 4 and the aluminum substrate body 5 in a V shape and contact the outer sides of two pressure rollers 25 respectively, and then pushes the copper foil body 4 and the aluminum substrate body 5, so that the corresponding sides of the copper foil body 4 and the aluminum substrate body 5 are in contact with the outer side of the rubber roller 15. At this time, the driving motor 28 drives the pressure roller 25 to rotate through the corresponding rotating rod 26, so that the two pressure rollers 25 cooperate with the rubber roller 15 to convey the copper foil body 4 and the aluminum substrate body 5 respectively. Moreover, the copper foil body 4 and the aluminum substrate body 5 can drive the rubber roller 15 to rotate, so that the rubber roller 15 drives the first gear 14 to rotate, the first gear 14 drives the second gear 16 to rotate, and the second gear 16 drives the slide plate 12 to move through the rack on the outer side of the slide plate 12. The slide plate 12 drives the slider 11 to move along the long slot on the outer side of the mounting box 8, so that the slider 11 drives the docking box 9 to move along the inner side of the mounting box 8. The docking box 9 drives the spraying roller 3 and the baffle 21 to move respectively through the docking pipe and the connecting plate 22, and stretches the first tension spring 17. The baffle 21 can drive the arc tube 19 to move synchronously, so that the spraying roller 3 moves between the copper foil body 4 and the aluminum substrate body 5. At this time, the ends of the copper foil body 4 and the aluminum substrate body 5 move to the inner sides of the two material guiding clamp seats 6, so that the copper foil body 4 and the aluminum substrate body 5 are in contact with each other. Moreover, the spraying roller 3 can spray the adhesive on the copper foil body 4 and the aluminum substrate body 5 at the same time, so that the adhesive is in the middle position between the copper foil body 4 and the aluminum substrate body 5. Subsequently, the other ends of the copper foil body 4 and the aluminum substrate body 5 move away from the rubber roller 15, so that the rubber roller 15 stops rotating. The resilience of the first tension spring 17 is used to pull the docking box 9 back to its original position, so that the docking box 9 pulls the spraying roller 3 and the arc tube 19 back to their original positions. The spraying roller 3 can move away from the copper foil body 4 and the aluminum substrate body 5 in time, so that the spraying roller 3 cannot spray the copper foil body 4 and the aluminum substrate body 5. The adhesive can be distributed in the middle position between the copper foil body 4 and the aluminum substrate body 5. At the same time, the spraying roller 3 drives the toothed ring 23 to move along the toothed plate 24, so that the toothed plate 24 drives the toothed ring 23 to rotate, and the toothed ring 23 can drive the spraying roller 3 to be in a rotating state, so that the spraying roller 3 rotates along the outer side of the scraping plate 20. The scraping plate 20 can scrape the residual adhesive on the spraying roller 3 into the arc tube 19 to prevent the adhesive from blocking the spraying roller 3. Finally, the copper foil body 4 and the aluminum substrate body 5 move to the inside of the device housing 1, and the hot pressing cylinder 2 hot presses and laminates the copper foil body 4 and the aluminum substrate body 5, and the lamination process of the copper foil body 4 and the aluminum substrate body 5 can be completed. Among them, due to the pressing of the hot pressing cylinder 2, the adhesive between the copper foil body 4 and the aluminum substrate body 5 can be fully diffused on the contact surface of the copper foil body 4 and the aluminum substrate body 5, avoiding the adhesive from overflowing from the outer sides of the copper foil body 4 and the aluminum substrate body 5, thus achieving the effect of preventing the coating from leaking and ensuring the lamination quality of the copper foil body 4 and the aluminum substrate body 5.

[0035] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Aluminum-based copper clad laminate stacking device, characterized in that, Including: A device housing and a hot pressing cylinder fixedly installed on the top of the device housing. A spraying roller is arranged on one side of the device housing. A copper foil body and an aluminum substrate body are arranged on the outer side of the spraying roller. Two material guiding clamp seats and two brackets are fixedly installed on one side of the device housing. A pressing roller is arranged between the two brackets; Also including: A coating mechanism for applying an adhesive between the copper foil body and the aluminum substrate body. The coating mechanism is installed between the two brackets. The coating mechanism includes two mounting boxes respectively installed on one side of the two brackets. Docking boxes are respectively slidably installed inside the two mounting boxes. The spraying roller is docked with the two docking boxes through two docking pipes respectively. A telescopic pipe is installed between the outer side of the docking box and the inner side of the mounting box. A slider is fixedly installed on one side of the docking box. A long strip groove for the slider to slide in a limited manner is opened on the outer side of the mounting box. A sliding plate is fixedly installed on one side of the slider. A positioning box is fixedly installed on one side of the mounting box. Two first gears and two second gears are rotatably installed inside the positioning box. Two rubber rollers are arranged on the outer side of the positioning box. Both rubber rollers are fixedly connected with the two first gears through shaft rods respectively. The two second gears are respectively meshed with the two first gears. Two racks respectively matched with the two second gears are opened on the outer side of the sliding plate. A first tension spring is fixedly installed between the inner sides of the docking box and the mounting box; A scraping mechanism for scraping the residual adhesive on the spraying roller. The scraping mechanism is installed on the outer side of the spraying roller. The scraping mechanism includes an arc tube arranged between the two mounting boxes. A scraping plate is fixedly installed at one end of the arc tube. The outer side of the scraping plate is in contact with the outer side of the spraying roller. Baffles are installed on both sides of the arc tube. A connecting plate is installed between the baffle and the docking box. Tooth rings are fixedly installed at both ends of the spraying roller. A toothed plate is fixedly installed inside the mounting box. The toothed plate is meshed with the tooth ring. The toothed plate is located below the tooth ring. A heating component for facilitating material discharge is further arranged inside the arc tube. The heating component includes an electric heating plate fixedly installed on the outer side of the arc tube. A plurality of heat conducting rods are fixedly installed inside the electric heating plate. The heat conducting rods extend to the inside of the arc tube. A discharge valve is fixedly installed at the bottom of the arc tube; A material positioning mechanism for centering and aligning the copper foil body and the aluminum substrate body. The material positioning mechanism is installed between the two brackets. The material positioning mechanism includes rotating rods installed at both ends of the pressing roller. A positioning plate is rotatably installed at one end of the rotating rod. The positioning plate is installed on the top of the bracket. A sleeve plate is arranged on the outer side of the positioning plate. A second tension spring is installed between the sleeve plate and the positioning plate. A sleeve block is arranged on the outer side of the rotating rod. A plurality of hemispherical blocks are fixedly installed on one side of the sleeve block. A plurality of one-third spherical grooves for the hemispherical blocks to be inserted and limited are opened on the outer side of the sleeve plate. Three positioning rods are fixedly installed on one side of the sleeve plate. The positioning rods slide through the positioning plate. An arc-shaped pushing plate is fixedly installed between the three positioning rods.

2. The aluminum-based copper clad laminate laminating device according to claim 1, wherein: The material positioning mechanism further includes a driving motor fixedly installed at one end of the pressing roller. The driving motor is fixedly installed on the outer side of the adjacent positioning plate. The output end of the driving motor is fixedly connected with one end of the adjacent rotating rod.

3. The aluminum-based copper clad laminate stacking device according to claim 1, characterized in that: A conveying roller group is fixedly installed on one side of the device housing.

4. The aluminum-based copper clad laminate laminating device according to claim 1, characterized in that: Two sliding balls are installed at the top and bottom of the docking box respectively. A sliding groove for the sliding balls to slide in a limited manner is opened inside the mounting box.

5. The aluminum-based copper clad laminate laminating device according to claim 1, wherein: Two support rods are fixedly installed on one side of the installation box, and a positioning column is fixedly installed between the two support rods. The positioning column is located between the copper foil body and the aluminum substrate body.

6. The aluminum-based copper clad laminate laminating device according to claim 2, characterized in that: A bolt is installed inside the sleeve block, and a plurality of positioning jacks matching with the bolt are arranged on the outer side of the rotating rod.

7. The aluminum-based copper clad laminate laminating device according to claim 2, characterized in that: A limiting block is fixedly installed at one end of the positioning rod away from the sleeve plate.

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