Film pasting equipment for aluminum substrate production

Abstract

The invention discloses film pasting equipment for aluminum substrate production, and belongs to the technical field of aluminum substrate processing. The device comprises a machine frame, a conveying belt is arranged on the machine frame so as to transversely convey the aluminum substrate, a flushing assembly is arranged on the surface of the machine frame and located at the feeding end of the conveying belt, a film frame is fixedly installed on the machine frame, and adjusting assemblies are arranged on the top face of the machine frame and located on the two sides of the film frame. According to the aluminum substrate stacking device, the concave holes are formed in the surface of the film pasting roller, small bubbles are formed in the film pasting process through the air suction pump and the air suction pipeline, the adhesion phenomenon of aluminum substrates subjected to film pasting due to the smooth and flat surfaces during stacking and packaging is effectively avoided, the stacking stability of the aluminum substrates and the operation convenience are improved, and the production efficiency is improved. The working difficulty and the time cost are reduced, the production efficiency is improved, the surface of the aluminum substrate is flushed and dedusted through the flushing assembly, the cleanliness of the surface of the aluminum substrate is ensured, water drops remain on the surface of the aluminum substrate, and film attachment is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum substrate processing, and in particular to a film laminating device for aluminum substrate production. Background Art

[0002] During the production of aluminum substrates, a protective film is usually applied to the aluminum surface to prevent corrosion during subsequent storage, transportation, and customer processing. Existing film laminating equipment can smoothly apply the protective film to the surface of the aluminum substrate to ensure its quality and performance.

[0003] However, when the aluminum substrates after film application are stacked and packaged, adjacent aluminum substrates are prone to adhesion due to their smooth and flat surfaces. This not only easily causes the aluminum substrates to slide during the stacking process, affecting the stability of the stacking, but also makes it difficult to separate the adhered aluminum substrates when they need to be used separately, causing great inconvenience in operation, increasing work difficulty and time cost, and reducing production efficiency. In addition, this adhesion phenomenon may also damage the surface of the aluminum substrate, affecting its subsequent processing and use, and thus affecting the smoothness of the entire aluminum substrate production process and the quality stability of the product.

[0004] For this purpose, a film laminating device for producing aluminum substrates is proposed. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems raised in the above background technology, and provide a film laminating device for aluminum substrate production.

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: A film laminating equipment for aluminum substrate production includes a frame, a conveyor belt is provided on the frame to convey the aluminum substrate horizontally, a washing assembly is provided on the surface of the frame and at the feeding end of the conveyor belt, a film frame is fixedly installed on the frame, and an adjusting assembly is provided on the top surface of the frame and on both sides of the film frame, wherein a film laminating roller is rotatably installed on the movable part of one group of adjusting assemblies, the film laminating roller is hollow and has a plurality of groups of concave holes on the surface, an exhaust pipe is rotatably plugged into one end of the film laminating roller, and an exhaust pipe is connected to the end of the exhaust pipe, and the exhaust pump draws air so that the concave holes on the surface of the film laminating roller fit with the film, so that the film is sucked up and convex, a trimming assembly is rotatably installed on the movable part of the other group of adjusting assemblies to cut the film at the edge of the aluminum substrate, and a hot air drying assembly is provided on the top surface of the frame and at the discharging end of the conveyor belt.

[0007] Furthermore, two groups of protrusions are fixedly installed on the top surface of the frame, and spray pipes are rotatably inserted in the two groups of protrusions. A swing motor is fixedly installed on the surface of the frame, and the output end of the swing motor and the end of the spray pipe are fixedly installed with synchronous wheels. The surfaces of the two groups of synchronous wheels are provided with synchronous belts to drive the spray pipe to swing back and forth within a certain angle through the swing motor. A connector is rotatably inserted at the other end of the spray pipe, and the end of the connector is connected to a water pump.

[0008] Furthermore, the film rack includes two groups of placement racks fixedly installed on the top surface of the rack, and the opposite surfaces of the two groups of placement racks are provided with placement openings, and the film raw material rollers are movably placed in the placement openings. A side rack is fixedly installed on one side wall of the placement rack, and the opposite surfaces of the two groups of side racks are rotatably inserted with limiting rollers for limiting the film.

[0009] Furthermore, a through groove is provided on the surface of the frame, and a water collecting box is fixedly inserted into the through groove. A drain port is provided on the bottom surface of the water collecting box, and the water collecting box is located below the spray pipe.

[0010] Furthermore, the adjustment assembly includes a U-shaped seat fixedly installed on the top surface of the frame and symmetrically arranged, the top surface of the U-shaped seat is rotatably connected with a first screw knob, the bottom end of the first screw knob is rotatably installed with a movable seat, one group of corresponding movable seats has a film roller rotatably connected therein, and the other group of corresponding movable seats has a trimming assembly rotatably connected therein.

[0011] Furthermore, the trimming assembly includes a pressure roller rotatably installed in a group of corresponding movable seats, the surface of the pressure roller is symmetrically provided with two groups of T-shaped grooves, and the surface of the pressure roller is slidingly sleeved with an edge cutting blade, a second screw knob is threadedly inserted on the edge cutting blade, and a stop plate is rotatably installed at the bottom end of the second screw knob, and the stop plate is in contact with the surface of one group of T-shaped grooves, and the stop plate slides in the T-shaped groove.

[0012] Furthermore, the hot air drying component includes at least four groups of support columns fixedly installed on the top surface of the frame and symmetrically arranged, a frame is fixedly installed on the top of the support column by bolts, a fan and a heating plate are fixedly installed on the inner wall of the frame, and two groups of fans are located above the heating plate.

[0013] Furthermore, a cover body is rotatably sleeved on the film laminating roller, and both side walls of the cover body are fixedly connected to the corresponding movable seats, and the inner wall of the cover body is tightly fitted with the surface of the film laminating roller.

[0014] Furthermore, the film-sticking roller is made of rubber material, and after sucking up the convex portion of the film, the film is attached to the surface of the aluminum substrate.

[0015] Furthermore, the cross section of the edge cutting blade is L-shaped, and a limiting protrusion is fixedly mounted on the inner wall of the edge cutting blade, and the limiting protrusion is slidably inserted in another set of T-shaped sliding grooves.

[0016] The beneficial effects of the present invention are as follows: By setting concave holes on the surface of the film laminating roller and using an air pump and an air extraction pipe to form small bubbles in the film during the laminating process, the adhesion of the aluminum substrates after lamination due to their smooth surface during stacking and packaging is effectively avoided, which improves the stability of the aluminum substrate stacking and the convenience of operation, reduces the difficulty and time cost of work, and improves production efficiency. The flushing component is used to flush and clean the surface of the aluminum substrate, ensuring the cleanliness of the aluminum substrate surface. The water droplets remaining on the surface of the aluminum substrate are conducive to the lamination of the film. At the same time, the hot air drying component can dry the aluminum substrate after the film is applied, so that the film is closely attached to the surface of the aluminum substrate, further improving the quality of the film application. By adjusting the second screw knob, the position of the edge cutting blade can be adjusted according to the width of the aluminum substrate, thereby achieving accurate cutting of the excess film at the edge of the aluminum substrate, ensuring the neatness and beauty of the film; The distance between the laminating roller and the trimming assembly and the conveyor belt surface can be adjusted by adjusting the assembly, so that the laminating process can be adapted to aluminum substrates of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a rear view of the present invention; Figure 3 It is a front view of the present invention; Figure 4 This is a three-dimensional schematic diagram of the present invention when the film is not applied; Figure 5 is a schematic diagram of the flushing assembly of the present invention; Figure 6 is a schematic diagram of the assembled film laminating roller of the present invention; Figure 7 It is a schematic diagram of the membrane frame of the present invention; Figure 8 Schematic diagram of the film laminating roller of the present invention; Figure 9 is a schematic diagram of the assembled trimming assembly of the present invention; Figure 10 is a schematic diagram of the trimming assembly of the present invention; Figure 11 This invention Figure 10 A magnified view of part A; Figure 12 is a schematic diagram of an edge cutting blade of the present invention; Reference numerals: 1, frame; 2, conveyor belt; 3, flushing assembly; 301, bump; 302, spray pipe; 303, swing motor; 304, synchronous wheel; 305, synchronous belt; 306, connector; 307, water pump; 4, film rack; 401, placement rack; 402, placement port; 403, side rack; 404, limiting roller; 5, adjustment assembly; 501, U-shaped seat; 502, first screw knob; 503, movable seat; 6, Hot air drying assembly; 601, support column; 602, frame; 603, fan; 604, heating plate; 7, film-laminating roller; 71, cover body; 8, recessed hole; 9, exhaust pipe; 10, exhaust pump; 11, trimming assembly; 1101, pressure roller; 1102, T-shaped slide; 1103, edge cutting blade; 1104, second screw knob; 1105, stop plate; 1106, limiting protrusion; 12, water collecting box; 13, drain outlet. DETAILED DESCRIPTION

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of 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. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0020] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. In addition, the terms "first," "second," etc. are used only to distinguish the descriptions and are not to be understood as indicating or implying relative importance.

[0021] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0022] like Figures 1 to 12As shown, a film laminating device for aluminum substrate production includes a frame 1, a conveyor belt 2 is provided on the frame 1 to convey the aluminum substrate horizontally, a flushing component 3 is provided on the surface of the frame 1 and at the feeding end of the conveyor belt 2 to flush and clean the surface of the aluminum substrate, a film frame 4 is fixedly installed on the frame 1, and an adjustment component 5 is provided on the top surface of the frame 1 and on both sides of the film frame 4, and a film laminating roller 7 is rotatably installed on the movable part of one group of the adjustment components 5, and the film laminating roller 7 is hollow and has a plurality of openings on the surface. A group of concave holes 8 are provided, and the concave holes 8 are connected to the hollow part of the film-laminating roller 7. An exhaust pipe 9 is rotatably inserted at one end of the film-laminating roller 7, and a plug is fixedly installed at the other end. The end of the exhaust pipe 9 is connected to an exhaust pump 10. The exhaust pump 10 draws air so that the concave holes 8 on the surface of the film-laminating roller 7 fit with the film, and the film is sucked up and convex. A trimming assembly 11 is rotatably installed on the movable part of another group of adjustment components 5 to cut the film at the edge of the aluminum substrate. A hot air drying assembly 6 is provided on the top surface of the frame 1 and at the discharge end of the conveyor belt 2.

[0023] In some practical applications, the aluminum substrate is transported horizontally on the frame 1 by the conveyor belt 2. During the transportation process, the surface of the aluminum substrate is rinsed and cleaned by the flushing component 3 to ensure the cleanliness of the surface of the aluminum substrate. Water droplets remain on the surface of the aluminum substrate after rinsing, which is beneficial to the subsequent film laminating operation. The inside of the film laminating roller 7 is evacuated by the vacuum pump 10 and the vacuum pipe 9. When the concave holes 8 on the surface of the film laminating roller 7 contact the film, due to the tension of the film itself, the film will be sucked out of the concave holes 8. Protrusions of the film will adhere to the surface of the aluminum substrate as the aluminum substrate moves continuously, forming small bubbles, thereby avoiding the adhesion of the aluminum substrate after film lamination due to its smooth surface when stacking and packaging. The excess film on the edges of both sides of the aluminum substrate can be cut by the trimming component 11 to ensure the neatness and beauty of the film lamination. The distance between the film laminating roller 7 and the trimming component 11 and the surface of the conveyor belt 2 can be adjusted by the adjustment component 5, which can adapt to the laminating processing of aluminum substrates of different thicknesses.

[0024] Two groups of protrusions 301 are fixedly installed on the top surface of the frame 1, and the spray pipes 302 are rotatably inserted in the two groups of protrusions 301. A swing motor 303 is fixedly installed on the surface of the frame 1, and the output end of the swing motor 303 and the end of the spray pipe 302 are fixedly installed with synchronous wheels 304. The surfaces of the two groups of synchronous wheels 304 are sleeved with synchronous belts 305 to drive the spray pipes 302 to swing back and forth within a certain angle through the swing motor 303. The other end of the spray pipe 302 is rotatably inserted with a connector 306, and the end of the connector 306 is connected to a water pump 307.

[0025] In some practical applications, water is transported to the spray pipe 302 through the connector 306 by a water pump 307, and the water is sprayed out through the spray pipe 302 to rinse the aluminum substrate during transportation. The synchronous wheel 304 at its transportation end is driven by the swing motor 303, and the synchronous belt 305 is driven to make the spray pipe 302 swing back and forth within a certain angle, thereby achieving comprehensive flushing of the surface of the aluminum substrate.

[0026] The film rack 4 includes two groups of placement racks 401 fixedly installed on the top surface of the frame 1, and the opposite surfaces of the two groups of placement racks 401 are provided with placement openings 402, and the film raw material rollers are movably placed in the placement openings 402. A side rack 403 is fixedly installed on one side wall of the placement rack 401, and the opposite surfaces of the two groups of side racks 403 are rotatably inserted with limiting rollers 404 for limiting the film.

[0027] In some practical applications, the film raw material roller is movably placed in the placement opening 402 on the surface of the placement rack 401 to provide film material for the film pasting operation. The limiting roller 404 rotatably inserted in the side rack 403 on one side wall of the placement rack 401 is used to limit the film to ensure that the film will not deviate during the transportation process and ensure the accuracy of the film pasting.

[0028] A through groove is provided on the surface of the frame 1 , and a water collecting box 12 is fixedly inserted into the through groove. A drain port 13 is provided on the bottom surface of the water collecting box 12 , and the water collecting box 12 is located below the spray pipe 302 .

[0029] In some practical applications, the water collection box 12 is used to collect wastewater generated during the flushing process and discharge it out of the equipment through the drain port 13 to keep the inside of the equipment clean and dry. The water collection box 12 is located below the spray pipe 302 and can effectively receive wastewater flowing from the surface of the aluminum substrate.

[0030] The adjustment component 5 includes a U-shaped seat 501 fixedly installed on the top surface of the frame 1 and symmetrically arranged. The top surface of the U-shaped seat 501 is rotatably connected with a first screw knob 502, and the bottom end of the first screw knob 502 is rotatably installed with a movable seat 503. The movable seat 503 slides vertically on the U-shaped seat 501. One group of corresponding movable seats 503 has a film roller 7 rotatably connected therein, and another group of corresponding movable seats 503 has a trimming assembly 11 rotatably connected therein.

[0031] In some practical applications, by rotating the end of the first screw knob 502, the vertical position of the movable seat 503 in the U-shaped seat 501 is adjusted through the first screw knob 502, thereby achieving precise adjustment of the vertical position of the film roller 7 and the trimming assembly 11 to adapt to the film processing of aluminum substrates of different thicknesses.

[0032] The trimming assembly 11 includes a pressure roller 1101 rotatably mounted in a group of corresponding movable seats 503, and two groups of T-shaped grooves 1102 are symmetrically provided on the surface of the pressure roller 1101, and an edge cutting blade 1103 is slidingly sleeved on the surface of the pressure roller 1101, and a second screw knob 1104 is threadedly inserted on the edge cutting blade 1103, and a stop plate 1105 is rotatably mounted on the bottom end of the second screw knob 1104, and the stop plate 1105 is in contact with the surface of one group of T-shaped grooves 1102, and the stop plate 1105 slides in the T-shaped groove 1102.

[0033] In some practical applications, when the position of the edge cutting blade 1103 on the surface of the pressure roller 1101 is adjusted, the second screw knob 1104 is rotated to make the stop plate 1105 move downward in the T-shaped slot 1102, thereby releasing the edge cutting blade 1103 from the surface of the pressure roller 1101, and adjusting the positions of the two sets of edge cutting blades 1103 according to the width of the aluminum substrate. After the adjustment, the second screw knob 1104 is rotated to make the stop plate 1105 move upward in the T-shaped slot 1102, and the stop plate 1105 is in close contact with the surface of the pressure roller 1101, thereby fixing the edge cutting blade 1103 (such as Figure 11 shown).

[0034] The hot air drying component 6 includes at least four groups of support columns 601 fixedly mounted on the top surface of the frame 1 and symmetrically arranged. A frame 602 is fixedly mounted on the top of the support column 601 by bolts. A fan 603 and a heating plate 604 are fixedly mounted on the inner wall of the frame 602, and two groups of fans 603 are located above the heating plate 604.

[0035] In some practical applications, by starting the fan 603, air is blown from the top of the frame 602 to the heating plate 604, where it is heated and then discharged from the bottom of the frame 602. The generated hot air is blown onto the film attached to the surface of the aluminum substrate, which can dry the aluminum substrate after the film is attached, so that the film is closely attached to the surface of the aluminum substrate, improving the quality of the film attachment.

[0036] A cover 71 is rotatably sleeved on the film laminating roller 7 , and both side walls of the cover 71 are fixedly connected to the corresponding movable seats 503 , and the inner wall of the cover 71 is tightly fitted to the surface of the film laminating roller 7 .

[0037] In some practical applications, the cover 71 is the surface of the film laminating roller 7 to prevent dust and other impurities from entering between the film laminating roller 7 and the film during the film laminating process, affecting the quality of the film laminating. It also helps to keep the surface of the film laminating roller 7 clean, and also blocks some air from entering the film laminating roller 7 when the concave hole 8 that is not in contact with the film rolls to the cover 71 inside it.

[0038] The film-sticking roller 7 is made of rubber material, and sticks the film to the surface of the aluminum substrate after sucking up the convex part of the film.

[0039] In some practical applications, the film laminating roller 7 is made of rubber material. After the film is sucked up and the bulge is raised, the rubber film laminating roller 7 can better adhere the film to the surface of the aluminum substrate. Due to the elasticity and flexibility of the rubber, it can ensure that the film fits tightly to the surface of the aluminum substrate, thereby improving the firmness and quality of the film laminating.

[0040] The cross section of the edge cutting blade 1103 is L-shaped, and a limiting protrusion 1106 is fixedly installed on the inner wall of the edge cutting blade 1103 , and the limiting protrusion 1106 is slidably inserted in another set of T-shaped sliding grooves 1102 .

[0041] In some practical applications, the edge cutting blade 1103 with an L-shaped structure can fit with the edge of the aluminum substrate when cutting the film, limit the aluminum substrate, and make the film cutting more stable and accurate. The limiting protrusion 1106 on the inner wall of the edge cutting blade 1103 can improve the stability of the edge cutting blade 1103 and ensure the quality and accuracy of cutting.

[0042] In summary: the aluminum substrate is transported horizontally on the frame 1 through the conveyor belt 2. During the transportation process, the surface of the aluminum substrate is rinsed and cleaned by the washing component 3 to ensure the cleanliness of the surface of the aluminum substrate. Water droplets remain on the surface of the aluminum substrate after rinsing, which is beneficial to the subsequent film laminating operation. The inside of the film laminating roller 7 is evacuated by the vacuum pump 10 and the vacuum pipe 9. When the concave holes 8 on the surface of the film laminating roller 7 contact the film, due to the tension of the film itself, the film will be sucked out of the concave holes 8. Protruding bubbles will form as the aluminum substrate continues to move. These protruding films will adhere to the surface of the aluminum substrate to form small bubbles, thereby avoiding the adhesion of the aluminum substrate after film lamination due to its smooth surface when stacking and packaging. The trimming component 11 can cut the excess film on both sides of the aluminum substrate to ensure the neatness and beauty of the film lamination. The adjustment component 5 can adjust the distance between the film laminating roller 7 and the trimming component 11 and the surface of the conveyor belt 2, which can adapt to the laminating processing of aluminum substrates of different thicknesses.

[0043] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A film laminating device for aluminum substrate production, characterized in that: The invention comprises a frame (1), wherein a conveyor belt (2) is provided on the frame (1) for horizontally conveying the aluminum substrate, a washing assembly (3) is provided on the surface of the frame (1) and at the feeding end of the conveyor belt (2), a film frame (4) is fixedly installed on the frame (1), and an adjustment assembly (5) is provided on the top surface of the frame (1) and at both sides of the film frame (4), wherein a film laminating roller (7) is rotatably installed on the movable part of one group of the adjustment assemblies (5), and the film laminating roller (7) is hollow and has a plurality of groups of laminating rollers on its surface. The concave hole (8) is rotatably connected to one end of the film-laminating roller (7) with an exhaust pipe (9), and the end of the exhaust pipe (9) is connected to an exhaust pump (10). When the exhaust pump (10) exhausts air, the concave hole (8) on the surface of the film-laminating roller (7) is fitted with the film, and the film is sucked up and convex. A trimming assembly (11) is rotatably installed on the movable part of the other group of adjustment assemblies (5) to cut the film at the edge of the aluminum substrate. A hot air drying assembly (6) is provided on the top surface of the frame (1) and at the discharge end of the conveyor belt (2).

2. The film laminating equipment for aluminum substrate production according to claim 1, characterized in that: Two groups of protrusions (301) are fixedly mounted on the top surface of the frame (1), and a spray pipe (302) is rotatably plugged into the two groups of protrusions (301). A swing motor (303) is fixedly mounted on the surface of the frame (1), and a synchronous wheel (304) is fixedly mounted on the output end of the swing motor (303) and the end of the spray pipe (302). A synchronous belt (305) is sleeved on the surface of the two groups of synchronous wheels (304) so ​​as to drive the spray pipe (302) to swing back and forth within a certain angle via the swing motor (303). A connector (306) is rotatably plugged into the other end of the spray pipe (302), and a water pump (307) is connected to the end of the connector (306).

3. The film laminating equipment for aluminum substrate production according to claim 1, characterized in that: The film rack (4) comprises two sets of placement racks (401) fixedly mounted on the top surface of the frame (1), and the opposite surfaces of the two sets of placement racks (401) are provided with placement openings (402), and the film raw material rollers are movably placed in the placement openings (402), and a side rack (403) is fixedly mounted on one side wall of the placement rack (401), and the opposite surfaces of the two sets of side racks (403) are rotatably connected with limiting rollers (404) for limiting the film.

4. The film laminating equipment for aluminum substrate production according to claim 3, characterized in that: A through groove is provided on the surface of the frame (1), and a water collecting box (12) is fixedly inserted into the through groove. A drainage port (13) is provided on the bottom surface of the water collecting box (12), and the water collecting box (12) is located below the spray pipe (302).

5. The film laminating equipment for aluminum substrate production according to claim 1, characterized in that: The adjustment assembly (5) comprises a U-shaped seat (501) fixedly mounted on the top surface of the frame (1) and arranged symmetrically, a first screw knob (502) being rotatably plugged into the top surface of the U-shaped seat (501), a movable seat (503) being rotatably mounted on the bottom end of the first screw knob (502), a film-laminating roller (7) being rotatably plugged into one set of corresponding movable seats (503), and a trimming assembly (11) being rotatably plugged into another set of corresponding movable seats (503).

6. The film laminating equipment for aluminum substrate production according to claim 5, characterized in that: The trimming assembly (11) comprises a pressure roller (1101) rotatably mounted in a group of corresponding movable seats (503), the surface of the pressure roller (1101) being symmetrically provided with two groups of T-shaped slots (1102), and the surface of the pressure roller (1101) being slidably provided with an edge cutting blade (1103), a second screw knob (1104) being threadedly inserted into the edge cutting blade (1103), and a stop plate (1105) being rotatably mounted on the bottom end of the second screw knob (1104), and the stop plate (1105) being in contact with the surface of one group of T-shaped slots (1102), and the stop plate (1105) sliding in the T-shaped slots (1102).

7. The film laminating equipment for aluminum substrate production according to claim 1, characterized in that: The hot air drying assembly (6) comprises at least four groups of support columns (601) fixedly mounted on the top surface of the frame (1) and symmetrically arranged, a frame (602) being fixedly mounted on the top of the support columns (601) by means of bolts, a fan (603) and a heating plate (604) being fixedly mounted on the inner wall of the frame (602), and two groups of fans (603) being located above the heating plate (604).

8. The film laminating equipment for aluminum substrate production according to claim 5, characterized in that: A cover body (71) is rotatably sleeved on the film laminating roller (7), and two side walls of the cover body (71) are fixedly connected to corresponding movable seats (503), and the inner wall of the cover body (71) is tightly fitted to the surface of the film laminating roller (7).

9. The film laminating equipment for aluminum substrate production according to claim 1, characterized in that: The film-sticking roller (7) is made of rubber material and sticks the film to the surface of the aluminum substrate after sucking up the convex portion of the film.

10. The film laminating equipment for aluminum substrate production according to claim 6, characterized in that: The cross section of the edge cutting blade (1103) is L-shaped, and a limiting protrusion (1106) is fixedly mounted on the inner wall of the edge cutting blade (1103), and the limiting protrusion (1106) is slidably inserted in another set of T-shaped sliding grooves (1102).

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