A laminating equipment for processing insulation boards

Abstract

This invention discloses a laminating device for processing insulation boards, belonging to the field of insulation board processing. The laminating device includes a laminating chamber with three sets of feeding troughs on its side wall. Within each feeding trough, a driven roller, a first suction roller, a second suction roller, and a driving roller are rotatably connected from top to bottom. Three sets of top-loading telescopic rods are evenly spaced at the bottom of the laminating chamber. Guide rails are fixedly connected to both sides of the top of the laminating chamber. This invention utilizes the suction force generated within the suction disc by rotating suction blades, which removes dust from the bonding surface of the raw material board that has passed over the top of the first and second suction rollers, improving the cleanliness of the bonding surface and ensuring subsequent bonding effectiveness. Furthermore, a second pulley assembly agitates the adhesive liquid within the adhesive storage box, effectively preventing coagulation and sedimentation of the adhesive liquid and improving its usability.

Description

Technical Field

[0001] This invention relates to the field of insulation board processing technology, and in particular to a lamination device for insulation board processing. Background Technology

[0002] Insulation boards are a type of material used for building insulation. They are typically installed on the exterior walls of buildings to provide thermal insulation, heat insulation, and energy-saving functions. Nowadays, to simplify construction steps, shorten construction time, and save construction costs, integrated insulation and decorative panels are often used. These panels are made by laminating an insulation layer, a decorative layer, and a backing board with an adhesive.

[0003] The patent with publication number "CN116494631B" is entitled "Lamination Equipment for Processing Integrated Thermal Insulation and Decorative Panels," which includes two H-shaped frames, a clamping and fixing mechanism, and an adsorption lamination mechanism. This invention simultaneously fixes the four side walls of the insulation board through the clamping and fixing mechanism. This uniform force fixation on all four sides not only avoids deformation of the insulation board during fixing and transportation but also allows for adjustment of the insulation board's placement position. This facilitates accurate bonding and lamination of the insulation board with the decorative panel and back panel, effectively improving the lamination quality of the integrated thermal insulation and decorative panel. Furthermore, the adsorption lamination mechanism simultaneously laminates and bonds the decorative panel and back panel from both the top and bottom sides of the insulation board, preventing the insulation board from being squeezed off the clamping and fixing mechanism due to uneven force during unidirectional lamination, which would affect the lamination process of the integrated thermal insulation and decorative panel.

[0004] The existing patents have the following shortcomings: the insulation board is directly bonded and laminated with the decorative panel and back panel. During operation, dust will adhere to the surface of these boards. This dust must be removed before bonding to ensure a good bond. Furthermore, the aforementioned devices bond and laminate the boards after gluing, adding an extra gluing step and reducing overall lamination efficiency. Therefore, a lamination device for insulation board processing is proposed. Summary of the Invention

[0005] The purpose of this invention is to solve the problems in the prior art where dust adhering to the raw material board reduces the subsequent bonding effect, and the need for glue application before lamination reduces the overall lamination efficiency. Therefore, this invention proposes a lamination equipment for processing insulation boards.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A laminating device for processing insulation boards includes a laminating chamber with three sets of feeding troughs on its side wall. A driven roller, a first dust-collecting roller, a second dust-collecting roller, and a driving roller are rotatably connected sequentially from top to bottom within each of the three feeding troughs. Three sets of top-feeding telescopic rods are evenly spaced at the bottom of the laminating chamber. Guide rails are fixedly connected to both sides of the top of the laminating chamber, and a laminating push rod is fixedly connected between the guide rails on both sides. A laminating rod is fixedly connected to the telescopic end of the laminating push rod. The device also includes: a dust removal mechanism disposed on the laminating chamber for removing dust adhering to the bonding surface of the raw material boards; and an adhesive application assembly disposed inside the laminating chamber for applying adhesive to the bonding surface of the raw material boards.

[0008] To facilitate the positioning of the raw material sheet, preferably, two sets of positioning grooves are provided on the upper and lower parts of the inner wall of the laminating box. Each positioning groove is slidably connected to a positioning plate. A first spring is fixedly connected between the positioning plate and the positioning groove. The tops of the two sets of positioning plates are respectively at the same level as the tops of the first dust suction roller and the second dust suction roller, and the top of the top material telescopic rod is at the same level as the top of the active roller.

[0009] To improve the cleanliness of the bonding surface of the raw material board, preferably, the dust removal mechanism includes a dust collection disc, which is fixedly connected to the outer wall of the laminating box. Dust collection blades are rotatably connected inside the dust collection disc. The rotating shaft of the dust collection blades is connected to the rotating shaft of the driven roller and the rotating shaft of the driving roller through a first pulley group. A drive motor is fixedly connected to the outer wall of the laminating box. The output shaft of the drive motor is fixedly connected to the rotating shaft of the driving roller. The inner cavities of the first dust collection roller and the second dust collection roller are connected to the dust collection disc. Dust collection holes are evenly spaced on the first dust collection roller and the second dust collection roller, and the dust collection holes are connected to the inner cavities of the first dust collection roller and the second dust collection roller.

[0010] Furthermore, an air outlet pipe is fixedly connected to the bottom of the side wall of the dust collection tray, and a dust removal bag is fixedly connected to the end of the air outlet pipe away from the dust collection tray.

[0011] To improve coating efficiency, preferably, the coating assembly includes an upper coating tank and a lower coating tank. The upper coating tank is located in a laminating box next to the first suction roller. Inflatable telescopic rods are fixedly fixed at equal intervals at the bottom of the upper coating tank. A dot-coating plate is fixedly connected to the telescopic end of each inflatable telescopic rod. A sealing plate is fixedly connected between multiple inflatable telescopic rods. The sealing plate is fixedly fitted to the inner wall of the upper coating tank. The bottoms of the multiple inflatable telescopic rods are connected through an inflation pipe. A positioning plate is fixedly connected inside each inflatable telescopic rod. An inflation chamber is provided on the inner wall of the suction disc. The inflation chamber is connected to the inflation pipe. A first magnetic plate is slidably connected inside the inflation chamber. A second spring is fixedly connected between the first magnetic plate and the inflation chamber. A second magnetic plate is fixedly connected to the side wall of the suction blade. The second magnetic plate and the first magnetic plate are magnetically repelled.

[0012] Furthermore, the lower adhesive coating tank is located inside the laminating box next to the second suction roller. The lower adhesive coating tank has equally spaced dispensing grooves. A sealing plate is slidably connected inside the dispensing grooves. A third magnetic plate is fixedly connected to one end of the sealing plate near the second suction roller. A third spring is fixedly connected between the sealing plate and the dispensing grooves. Dispensing holes are formed on the sealing plate. A fourth magnetic plate is fixedly connected to the outer wall of the second suction roller. The fourth magnetic plate and the third magnetic plate repel each other magnetically.

[0013] Furthermore, a glue storage box is fixedly connected to the outer wall of the laminating box. The bottom and top of the glue storage box are connected to the inner cavity of the upper glue coating tank. The bottom of the glue storage box is connected to the inner cavity of the lower glue coating tank through a liquid guide pipe. An agitator is rotatably connected inside the glue storage box. The rotation of the agitator is connected to the shaft of the driven roller through a second pulley group.

[0014] To improve the dust removal effect, preferably, the outer wall of the laminating box located at the first and second dust suction rollers is fixedly connected with a blow-suction pipe, the upper and lower blow-suction pipes are interconnected, the multiple sets of dripping tanks are connected by an air guide groove, and the blow-suction pipes and the air guide grooves are connected by an air guide pipe.

[0015] For convenient material discharge, preferably, the side wall of the laminating box is provided with a discharge trough, the upper and lower parts of the discharge trough are rotatably connected to the discharge rollers, the shafts of the two discharge rollers are connected by a gear set, and a discharge motor is fixedly connected to the side wall of the laminating box, the output shaft of the discharge motor is fixedly connected to the shaft of the lower discharge roller.

[0016] Furthermore, a limiting strip is fixedly connected to the lower part of the inner wall of the laminating box, and a drag-reducing roller is rotatably connected to the upper end face of the limiting strip at equal intervals. The top of the drag-reducing roller is on the same horizontal plane as the top of the lower discharge roller. A discharge push rod is fixedly connected to the guide slide rail, and the telescopic end of the discharge push rod is fixedly connected to the outer wall of the laminating push rod.

[0017] Compared with the prior art, the present invention provides a lamination equipment for processing insulation boards, which has the following beneficial effects:

[0018] 1. The laminating equipment for processing insulation boards uses rotating dust-collecting blades to generate suction within the dust-collecting disc, which removes dust from the bonding surface of the raw material board that crosses the top of the first and second dust-collecting rollers. This improves the cleanliness of the bonding surface and ensures the subsequent bonding effect. In conjunction with the second pulley assembly, the agitator impeller stirs the adhesive in the adhesive storage box, effectively preventing the adhesive from coagulating or settling, and improving the adhesive's performance.

[0019] 2. The laminating equipment for processing insulation boards utilizes the repulsive action of the first and second magnetic plates to push the adhesive-coated plate in the upper coating tank against the bottom surface of the decorative layer board via an inflatable telescopic rod. Simultaneously, the repulsive action of the third and fourth magnetic plates causes the adhesive in the lower coating tank to drip through the drip holes onto the top surface of the back panel. This completes the adhesive application process while the raw material board is being moved, simplifying the processing steps and improving lamination efficiency.

[0020] 3. The laminating equipment for processing insulation boards uses the repulsive action between the first and second magnetic plates to generate suction and blowing forces alternately at the output port of the suction pipe. This creates suction and blowing forces on the bonding surface of the raw material board, loosening the dust adhering to it so that it can be sucked away by the dust suction hole. This effectively ensures the subsequent dust removal effect and improves the cleanliness of the bonding surface of the raw material board. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a laminating equipment for processing insulation boards according to the present invention.

[0022] Figure 2 This is a side view of the overall structure of a laminating equipment for processing insulation boards proposed in this invention;

[0023] Figure 3 This is a schematic diagram of the internal structure of the laminating box of a laminating equipment for processing insulation boards according to the present invention;

[0024] Figure 4 This is a schematic diagram of the dust removal mechanism of a laminating equipment for processing insulation boards proposed in this invention.

[0025] Figure 5 This is a partial side cross-sectional view of a laminating equipment for processing insulation boards proposed in this invention.

[0026] Figure 6 This invention proposes a lamination device for processing thermal insulation boards. Figure 5 Enlarged structural diagram of region A in the middle;

[0027] Figure 7 This is a schematic diagram of the internal structure of the upper adhesive coating tank of a laminating equipment for processing thermal insulation boards according to the present invention;

[0028] Figure 8 This is a schematic diagram of the internal structure of the lower adhesive coating tank of a laminating equipment for processing thermal insulation boards according to the present invention;

[0029] Figure 9 This is a partial half-sectional view of a laminating equipment for processing insulation boards proposed in this invention.

[0030] Figure 10 This invention proposes a lamination device for processing thermal insulation boards. Figure 9 Enlarged structural diagram of region B in the middle;

[0031] Figure 11 This is a schematic diagram of the transverse cross-sectional structure of the air guide channel of a laminating equipment for processing insulation boards proposed in this invention.

[0032] In the diagram: 1. Lamination box; 2. Feed chute; 21. Driven roller; 22. First dust suction roller; 23. Second dust suction roller; 231. Fourth magnetic plate; 24. Drive roller; 3. Top material telescopic rod; 4. Guide rail; 41. Lamination push rod; 42. Lamination rod; 43. Discharge push rod; 5. Dust removal mechanism; 51. Dust suction disc; 52. Dust suction blade; 521. Second magnetic plate; 53. First pulley assembly; 54. Drive motor; 55. Dust suction hole; 56. Air outlet pipe; 57. Dust collector bag; 6. Glue application assembly; 61. Upper glue application trough; 611. Inflatable telescopic rod; 612. Dot coating plate; 613. Sealing plate; 14. Inflation pipe; 615. Positioning plate; 62. Lower glue coating tank; 621. Glue dripping tank; 622. Sealing plate; 623. Third magnetic plate; 624. Third spring; 625. Glue dripping hole; 63. Inflation chamber; 631. First magnetic plate; 632. Second spring; 64. Glue storage box; 641. Liquid guide pipe; 642. Agitator impeller; 643. Second pulley assembly; 7. Limiting groove; 71. Limiting plate; 72. First spring; 8. Blowing and suction pipe; 81. Air guide groove; 82. Air guide pipe; 9. Discharge chute; 91. Discharge roller; 92. Gear set; 93. Discharge motor; 94. Limiting strip; 95. Drag reduction roller. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0034] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0035] Example:

[0036] Reference Figures 1-11 A laminating equipment for processing insulation boards includes a laminating box 1. Three sets of feeding troughs 2 are provided on the side wall of the laminating box 1. A driven roller 21, a first dust-collecting roller 22, a second dust-collecting roller 23, and a driving roller 24 are rotatably connected sequentially from top to bottom within the three sets of feeding troughs 2. Three sets of top-feeding telescopic rods 3 are evenly spaced at the bottom of the laminating box 1. Guide rails 4 are fixedly connected to both sides of the top of the laminating box 1. A laminating push rod 41 is fixedly connected between the two guide rails 4. A laminating rod 42 is fixedly connected to the telescopic end of the laminating push rod 41. The equipment also includes: a dust-cleaning mechanism 5, which is installed on the laminating box 1 and used to remove dust adhering to the bonding surface of the raw material board; and an adhesive application assembly 6, which is installed inside the laminating box 1 and used to apply adhesive to the bonding surface of the raw material board.

[0037] With the above-mentioned structure, the three raw material boards are installed in the lamination box 1 in the corresponding bonding sequence. During the insertion process, the dust removal mechanism 5 cleans the bonding surface, which effectively improves the cleanliness of the raw material boards and ensures the subsequent bonding quality. The glue application component 6 applies glue to the bonding surface, which simplifies the processing steps and improves the processing efficiency. Finally, the lamination push rod 41 and the lamination rod 42 exert downward pressure, causing the three raw material boards to be stacked and pressed together, thus completing the entire lamination process.

[0038] Reference Figure 1 , Figure 2 and Figure 4 The dust removal mechanism 5 includes a dust collection disc 51, which is fixedly connected to the outer wall of the laminating box 1. Dust collection blades 52 are rotatably connected inside the dust collection disc 51. The rotating shaft of the dust collection blades 52 is connected to the rotating shaft of the driven roller 21 and the rotating shaft of the driving roller 24 through a first belt pulley group 53. A drive motor 54 is fixedly connected to the outer wall of the laminating box 1. The output shaft of the drive motor 54 is fixedly connected to the rotating shaft of the driving roller 24. The inner cavities of the first dust collection roller 22 and the second dust collection roller 23 are connected to the dust collection disc 51. Dust collection holes 55 are evenly spaced on the first dust collection roller 22 and the second dust collection roller 23. The dust collection holes 55 are connected to the inner cavities of the first dust collection roller 22 and the second dust collection roller 23. An air outlet pipe 56 is fixedly connected to the bottom of the side wall of the dust collection disc 51. A dust removal bag 57 is fixedly connected to the end of the air outlet pipe 56 away from the dust collection disc 51.

[0039] With the above-described structure, the drive motor 54 is turned on, causing the active roller 24 to rotate. Through the transmission action of the first pulley group 53, the driven roller 21 and the dust suction blades 52 are simultaneously rotated. The rotation of the dust suction blades 52 will generate negative pressure suction in the dust suction disc 51, and this suction force will be transmitted to the first dust suction roller 22 and the second dust suction roller 23, so that the input ends of the dust suction holes 55 at all points will generate suction force. In this way, the dust attached to the bottom surface of the decorative layer, both sides of the insulation layer, and the top surface of the back panel will be sucked into the first dust suction roller 22 and the second dust suction roller 23, and then enter the dust suction disc 51. Finally, it enters the dust removal bag 57 along the air outlet pipe 56. At this time, the dust will be filtered down, and the air will be directly discharged to the outside. This effectively improves the cleanliness of the bonding surface of the raw material board and ensures the subsequent bonding effect.

[0040] Reference Figures 4-11 The adhesive coating assembly 6 includes an upper adhesive coating tank 61 and a lower adhesive coating tank 62. The upper adhesive coating tank 61 is located in the laminating box 1 next to the first dust suction roller 22. Inflatable telescopic rods 611 are fixedly fixed at equal intervals at the bottom of the upper adhesive coating tank 61. A dot-coating plate 612 is fixedly connected to the telescopic ends of the inflatable telescopic rods 611. Sealing plates 613 are fixedly connected between the multiple inflatable telescopic rods 611, and the sealing plates 613 are fitted and fixed to the inner wall of the upper adhesive coating tank 61. The bottoms of the multiple inflatable telescopic rods 611 are connected through an inflation pipe 614. A positioning plate 615 is fixedly connected inside the inflatable telescopic rods 611. An inflation chamber 63 is provided on the inner wall of the dust suction tray 51, and the inflation chamber 63 is connected to the inflation pipe 614. A first magnetic plate 631 is slidably connected inside the inflation chamber 63. A second spring 632 is fixedly connected between the 31 and the air chamber 63. A second magnetic plate 521 is fixedly connected to the side wall of the suction blade 52. The second magnetic plate 521 and the first magnetic plate 631 are magnetically repelled. The lower glue coating tank 62 is opened in the lamination box 1 next to the second suction roller 23. The lower glue coating tank 62 has equally spaced glue dripping tanks 621. A sealing plate 622 is slidably connected in the glue dripping tank 621. A third magnetic plate 623 is fixedly connected to one end of the sealing plate 622 near the second suction roller 23. A third spring 624 is fixedly connected between the sealing plate 622 and the glue dripping tank 621. A glue dripping hole 625 is opened on the sealing plate 622. A fourth magnetic plate 231 is fixedly connected to the outer wall of the second suction roller 23. The fourth magnetic plate 231 and the third magnetic plate 623 are magnetically repelled.

[0041] With the above-described structure, as the suction blades 52 rotate, the repulsive force between the first magnetic plate 631 and the second magnetic plate 521 causes the first magnetic plate 631 to retract into the air chamber 63. This allows the gas in the air chamber 63 to enter each inflation telescopic rod 611 along the inflation pipe 614. This causes the inflation telescopic rods 611 to push the adhesive-coated plate 612 against the bottom surface of the decorative layer, completing the adhesive application to the bottom surface of the decorative layer. Furthermore, as the inflation telescopic rods 611 continuously rise and fall, they will also apply adhesive to the upper adhesive tank 61. The adhesive is stirred to effectively prevent coagulation and sedimentation, thus improving its performance. The repulsive force between the third magnetic plate 623 and the fourth magnetic plate 231 causes the third magnetic plate 623 to push the sealing plate 622 to slide within the dispensing tank 621, moving the dispensing hole 625 to a position connected to the dispensing tank 621. This allows the adhesive in the lower coating tank 62 to drip onto the top surface of the back panel through the dispensing hole 625, achieving the dispensing operation on the top surface of the back panel. In summary, this effectively simplifies the processing steps and improves lamination efficiency.

[0042] Reference Figure 4 , Figure 9 The laminating box 1 has a glue storage box 64 fixedly connected to its outer wall. The bottom and top of the glue storage box 64 are connected to the inner cavity of the upper glue coating tank 61. The bottom through hole can be used to supply material to the upper glue coating tank 61, while the top through hole can prevent excessive glue in the upper glue coating tank 61 from flowing back. The bottom of the glue storage box 64 is connected to the inner cavity of the lower glue coating tank 62 through the liquid guide pipe 641. The agitator impeller 642 is rotatably connected inside the glue storage box 64. The rotation of the agitator impeller 642 is connected to the shaft of the driven roller 21 through the second pulley group 643.

[0043] With the above structure, as the driven roller 21 rotates, the second belt pulley group 643 will drive the agitator 642 to rotate in the glue storage box 64, thereby agitating the glue in the glue storage box 64, effectively preventing the glue from coagulating or settling, and improving the glue's performance.

[0044] Reference Figure 1 , Figure 9 and Figure 11 Among them, the outer wall of the laminating box 1 located at the first suction roller 22 and the second suction roller 23 is fixedly connected with a blow-suction pipe 8. The upper and lower blow-suction pipes 8 are interconnected. Multiple sets of dripping tanks 621 are connected through air guide channels 81, and the blow-suction pipes 8 and the air guide channels 81 are connected through air guide pipes 82.

[0045] With the above structure, when the sealing plate 622 slides in the dispensing tank 621 due to repulsion, it will generate a suction force in the dispensing tank 621. This suction force will then enter the blow-suction pipe 8 along the air guide 81 and finally act on the bonding surface of the raw material board along the output port of the blow-suction pipe 8. When the third magnetic plate 623 and the fourth magnetic plate 231 are separated from the magnetic area, the third magnetic plate 623 and the sealing plate 622 will be reset under the rebound action of the third spring 624. This will generate an airflow thrust in the dispensing tank 621. Based on the same principle, the output port of the blow-suction pipe 8 will generate a blowing effect, thereby generating a suction and blowing force on the bonding surface of the raw material board, loosening the dust attached to it so that it can be sucked away by the dust suction hole 55. This effectively ensures the subsequent dust cleaning effect and improves the cleanliness of the bonding surface of the raw material board.

[0046] Reference Figure 3 , Figure 5 The laminating chamber 1 has two sets of limiting grooves 7 on its upper and lower inner walls. Each limiting groove 7 has a slidably connected limiting plate 71. A first spring 72 is fixedly connected between the limiting plate 71 and the limiting groove 7. The tops of the two sets of limiting plates 71 are on the same horizontal plane as the tops of the first suction roller 22 and the second suction roller 23, respectively, and the top of the top material extension rod 3 is on the same horizontal plane as the top of the drive roller 24. The laminating chamber 1 has a discharge groove 9 on its side wall. The upper and lower parts of the discharge groove 9 are rotatably connected to discharge rollers 91. The two discharge rollers 91... The rotating shafts are connected by a gear set 92. A discharge motor 93 is fixedly connected to the side wall of the laminating box 1. The output shaft of the discharge motor 93 is fixedly connected to the rotating shaft of the lower discharge roller 91. A limit strip 94 is fixedly connected to the lower part of the inner wall of the laminating box 1. A drag-reducing roller 95 is rotatably connected to the upper end face of the limit strip 94 at equal intervals. The top of the drag-reducing roller 95 is on the same horizontal plane as the top of the lower discharge roller 91. A discharge push rod 43 is fixedly connected to the guide slide rail 4. The telescopic end of the discharge push rod 43 is fixedly connected to the outer wall of the laminating push rod 41.

[0047] With the above structure, after the three sets of raw material boards have completely passed the feeding chute 2 and entered the lamination box 1, the decorative layer and the insulation layer will first adhere to the top of the limiting plate 71, while the back plate will adhere to the top of the top material telescopic rod 3. At this time, the lamination push rod 41 drives the lamination rod 42 to move downward, first contacting the decorative layer. Using the downward thrust, the limiting plate 71 will retract into the limiting groove 7. Then, the decorative layer will fall onto the insulation layer. As the lamination rod 42 continues to move downward, the limiting plate 71 at the decorative layer will also retract. Within the limiting groove 7, the decorative layer, insulation layer, and back panel are stacked on top of the top material telescopic rod 3. Then, the laminating rod 42 continues to press down, eventually causing the bottom of the back panel to adhere to the drag-reducing roller 95. Subsequently, the downward pressure of the laminating rod 42 will effectively bond the three sets of raw material boards together. Then, the discharge push rod 43 works to insert the bonded finished board between the two discharge rollers 91 of the discharge groove 9. Then, the discharge motor 93 drives the two discharge rollers 91 to rotate, removing the finished board from the laminating box 1, thus completing the entire lamination process.

[0048] Reference Figures 1-11 In this invention, during use, three types of raw material boards for lamination are first manually inserted into the lamination box 1 along three sets of feeding grooves 2, in the order of decorative layer, insulation layer, and back panel from top to bottom. After the raw material boards are inserted into the feeding grooves 2, the drive motor 54 is turned on, causing the active roller 24 to rotate. Through the transmission action of the first pulley group 53, the driven roller 21 and the dust suction blades 52 are simultaneously rotated. The rotation of the active roller 24 and the driven roller 21 will accelerate the insertion speed of the raw material boards, and the friction will cause the first dust suction roller 22 and the second dust suction roller 23 to also rotate, so as to facilitate subsequent processing. For better dust collection, the rotation of the dust collection blades 52 will generate negative pressure suction in the dust collection disc 51, and this suction will be transmitted to the first dust collection roller 22 and the second dust collection roller 23, so that the dust collection holes 55 at each point will generate suction. This will draw the dust attached to the bottom surface of the decorative panel, both sides of the insulation panel and the top surface of the back panel into the first dust collection roller 22 and the second dust collection roller 23, and then into the dust collection disc 51. Finally, it will enter the dust collection bag 57 along the air outlet pipe 56. At this time, the dust will be filtered down, and the air will be directly discharged to the outside. This will effectively improve the cleanliness of the bonding surface of the raw material board and ensure the subsequent bonding effect.

[0049] Meanwhile, as the suction blades 52 rotate, the repulsive force between the first magnetic plate 631 and the second magnetic plate 521 causes the first magnetic plate 631 to retract into the air chamber 63, thereby compressing the gas inside the air chamber 63. This gas then travels along the air tube 614 into each of the inflation telescopic rods 611, pushing the telescopic ends of the inflation telescopic rods 611 upwards. This causes the dotting plate 612, which is coated with adhesive in the upper adhesive tank 61, to contact the bottom surface of the decorative layer, completing the dotting of the bottom surface of the decorative layer. In the glue application process, when the first magnetic plate 631 and the second magnetic plate 521 lose magnetic contact, the inflatable telescopic rod 611 will bring the dispensing plate 612 back to its original position, allowing the dispensing plate 612 to continue picking up glue for the next round of dispensing. Meanwhile, as the second dust suction roller 23 rotates, the repulsive force between the third magnetic plate 623 and the fourth magnetic plate 231 causes the third magnetic plate 623 to push the sealing plate 622 to slide within the dispensing tank 621, moving the dispensing hole 625 to a position communicating with the dispensing tank 621. This allows the adhesive in the lower adhesive tank 62 to drip onto the top surface of the back panel through the drip hole 625, thus achieving the dispensing operation on the top surface of the back panel. In summary, this effectively simplifies the processing steps and improves lamination efficiency. When the sealing plate 622 slides within the drip tank 621 due to repulsion, a suction force is generated within the drip tank 621. This suction force then enters the blow-suction pipe 8 along the air guide 81 and ultimately acts on the bonding surface of the raw material board along the output port of the blow-suction pipe 8. When the third magnetic plate 623 and the first When the fourth magnetic plate 231 is removed from the magnetic area, the third magnetic plate 623 and the sealing plate 622 will be reset under the rebound action of the third spring 624. This will generate airflow thrust in the dispensing tank 621. Based on the same principle as above, the output port of the blow-suction pipe 8 will generate a blowing effect, thereby generating suction and blowing force on the bonding surface of the raw material board, loosening the dust attached to it so that it can be sucked away by the dust suction hole 55. This effectively ensures the subsequent dust cleaning effect and improves the cleanliness of the bonding surface of the raw material board.

[0050] Finally, after the three sets of raw material boards have completely passed the feeding chute 2 and entered the lamination box 1, the decorative layer and the insulation layer will first adhere to the top of the limiting plate 71, while the back plate will adhere to the top of the top material telescopic rod 3. At this time, the lamination push rod 41 drives the lamination rod 42 to move downward, first contacting the decorative layer. Using the downward thrust, the limiting plate 71 will retract into the limiting groove 7. Then, the decorative layer will fall onto the insulation layer. As the lamination rod 42 continues to move downward, the limiting plate 71 at the decorative layer will also retract into the limiting groove 7. Inside, the decorative layer, insulation layer, and back panel are stacked on top of the top material telescopic rod 3. Then, the laminating rod 42 continues to press down, eventually causing the bottom of the back panel to adhere to the drag-reducing roller 95. The downward pressure of the laminating rod 42 will then effectively bond the three sets of raw material boards together. Subsequently, the discharge push rod 43 works to insert the bonded finished board between the two discharge rollers 91 of the discharge trough 9. Then, the discharge motor 93 drives the two discharge rollers 91 to rotate, removing the finished board from the laminating box 1, thus completing the entire lamination process.

[0051] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A laminating equipment for processing insulation boards, comprising a laminating chamber (1), characterized in that, The laminating box (1) has three sets of feeding slots (2) on its side wall. A driven roller (21), a first dust-collecting roller (22), a second dust-collecting roller (23), and a driving roller (24) are rotatably connected from top to bottom in the three sets of feeding slots (2). Three sets of top-feeding telescopic rods (3) are evenly spaced at the bottom of the laminating box (1). Guide rails (4) are fixedly connected to both sides of the top of the laminating box (1). A laminating push rod (41) is fixedly connected between the guide rails (4) on both sides. A laminating push rod (42) is fixedly connected to the telescopic end of the laminating push rod (41). The laminating box (1) also includes: Dust removal mechanism (5), which is installed on the lamination box (1) and is used to remove dust adhering to the bonding surface of the raw material board; The adhesive application assembly (6) is disposed inside the laminating box (1) and is used to apply adhesive to the bonding surface of the raw material board. The dust removal mechanism (5) includes a dust collection disc (51), which is fixedly connected to the outer wall of the laminating box (1). A dust collection blade (52) is rotatably connected inside the dust collection disc (51). The rotating shaft of the dust collection blade (52) is connected to the rotating shaft of the driven roller (21) and the rotating shaft of the driving roller (24) through a first belt pulley group (53). A drive motor (54) is fixedly connected to the outer wall of the laminating box (1). The output shaft of the drive motor (54) is fixedly connected to the rotating shaft of the driving roller (24). The inner cavity of the first dust collection roller (22) and the second dust collection roller (23) is connected to the dust collection disc (51). Dust collection holes (55) are evenly spaced on the first dust collection roller (22) and the second dust collection roller (23). The dust collection holes (55) are connected to the inner cavity of the first dust collection roller (22) and the second dust collection roller (23). The adhesive coating assembly (6) includes an upper adhesive coating tank (61) and a lower adhesive coating tank (62). The upper adhesive coating tank (61) is located in a laminating box (1) next to the first dust suction roller (22). Inflatable telescopic rods (611) are fixedly spaced at the bottom of the upper adhesive coating tank (611). A dotted coating plate (612) is fixedly connected to the telescopic end of each inflatable telescopic rod (611). A sealing plate (613) is fixedly connected between multiple inflatable telescopic rods (611). The sealing plate (613) is fixedly fitted to the inner wall of the upper adhesive coating tank (61). The bottoms of the multiple inflatable telescopic rods (611) are connected by an inflation tube (…). 614) is connected, and the inflatable telescopic rod (611) is fixedly connected to the positioning plate (615). The inner wall of the dust collection tray (51) is provided with an air chamber (63). The air chamber (63) is connected to the air tube (614). The first magnetic plate (631) is slidably connected in the air chamber (63). The first magnetic plate (631) and the air chamber (63) are fixedly connected to a second spring (632). The side wall of the dust collection blade (52) is fixedly connected to a second magnetic plate (521). The second magnetic plate (521) and the first magnetic plate (631) are magnetically repelled.

2. The laminating equipment for processing insulation boards according to claim 1, characterized in that, The inner wall of the laminating box (1) is provided with two sets of limiting grooves (7) at the top and bottom. Each limiting groove (7) is slidably connected to a limiting plate (71). A first spring (72) is fixedly connected between the limiting plate (71) and the limiting groove (7). The tops of the two sets of limiting plates (71) are on the same horizontal plane as the tops of the first dust suction roller (22) and the second dust suction roller (23), respectively. The top of the top material telescopic rod (3) is on the same horizontal plane as the top of the active roller (24).

3. The laminating equipment for processing insulation boards according to claim 1, characterized in that, An air outlet pipe (56) is fixedly connected to the bottom of the side wall of the dust collection plate (51), and a dust removal bag (57) is fixedly connected to the end of the air outlet pipe (56) away from the dust collection plate (51).

4. The laminating equipment for processing insulation boards according to claim 1, characterized in that, The lower glue coating tank (62) is located in the laminating box (1) next to the second dust suction roller (23). The lower glue coating tank (62) is provided with drip grooves (621) at equal intervals. A sealing plate (622) is slidably connected in the drip groove (621). A third magnetic plate (623) is fixedly connected to one end of the sealing plate (622) near the second dust suction roller (23). A third spring (624) is fixedly connected between the sealing plate (622) and the drip groove (621). A drip hole (625) is provided on the sealing plate (622). A fourth magnetic plate (231) is fixedly connected to the outer wall of the second dust suction roller (23). The fourth magnetic plate (231) and the third magnetic plate (623) are magnetically repelled.

5. The laminating equipment for processing insulation boards according to claim 4, characterized in that, The outer wall of the laminating box (1) is fixedly connected to a glue storage box (64). The bottom and top of the glue storage box (64) are connected to the inner cavity of the upper glue coating tank (61). The bottom of the glue storage box (64) is connected to the inner cavity of the lower glue coating tank (62) through a liquid guide pipe (641). An agitator (642) is rotatably connected inside the glue storage box (64). The rotation of the agitator (642) and the shaft of the driven roller (21) are connected by a second pulley group (643).

6. The laminating equipment for processing insulation boards according to claim 4, characterized in that, The outer walls of the laminating box (1) located at the first suction roller (22) and the second suction roller (23) are fixedly connected with blow-suction pipes (8). The upper and lower blow-suction pipes (8) are interconnected. Multiple sets of dripping tanks (621) are connected through air guide channels (81), and the blow-suction pipes (8) and air guide channels (81) are connected through air guide pipes (82).

7. The laminating equipment for processing insulation boards according to claim 1, characterized in that, The side wall of the laminating box (1) is provided with a discharge trough (9). The upper and lower parts of the discharge trough (9) are rotatably connected to the discharge rollers (91). The shafts of the two discharge rollers (91) are connected by a gear set (92). The side wall of the laminating box (1) is fixedly connected to a discharge motor (93). The output shaft of the discharge motor (93) is fixedly connected to the shaft of the lower discharge roller (91).

8. The laminating equipment for processing insulation boards according to claim 7, characterized in that, The lower part of the inner wall of the laminating box (1) is fixedly connected to a limiting strip (94). The upper end face of the limiting strip (94) is rotatably connected to a drag-reducing roller (95) at equal intervals. The top of the drag-reducing roller (95) is on the same horizontal plane as the top of the lower discharge roller (91). The guide slide rail (4) is fixedly connected to a discharge push rod (43). The telescopic end of the discharge push rod (43) is fixedly connected to the outer wall of the laminating push rod (41).

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