Aluminum-plastic panel production device and production process

Abstract

The present invention discloses a production device for aluminum-plastic panels, comprising: a main unit comprising a support base, a support bracket, a shearing machine, and a laminating machine sequentially mounted directly above the support base, wherein the support bracket is internally connected to a plurality of evenly distributed support rollers; a flattening and traction unit comprising a support plate fixedly mounted on an upper side wall of the support base away from one end of the support bracket, and two second fixing ears symmetrically mounted on the side walls of the support plate; and a production process for aluminum-plastic panels, the production process being applicable to any of the above production devices, and the production process comprising the following steps: S1: placing heated aluminum-plastic panel raw materials on the support bracket, and under the guidance of the support rollers, the shearing machine shears the aluminum-plastic panel into panels of a specified size. The present invention relatively precisely adjusts the horizontal height of the flattening and traction rollers, effectively solving the problem of insufficient adjustment accuracy in manually adjusting the flattening rollers, which results in the aluminum-plastic panel laminating being unable to be compacted or the aluminum-plastic panel being squeezed and deformed.

Description

Technical Field

[0001] The present invention relates to the technical field of production and processing of aluminum-plastic panels, and in particular to a production device and a production process of an aluminum-plastic panel. Background Art

[0002] In recent years, aluminum-plastic composite panels (also known as aluminum-plastic panels) have become a new type of decoration material. They include surface aluminum, PE middle layer and bottom aluminum. The three are compounded by high-temperature heating through a polymer adhesive film. Therefore, they are also called aluminum-plastic composite panels. Aluminum-plastic panels are gradually favored by more and more people in the market because of their convenient construction methods, excellent processing performance, excellent fire resistance and noble quality. They can be used in building exterior walls, curtain wall panels, renovation of old buildings, interior wall and ceiling decoration, advertising signs, display stands and purification and dust prevention projects.

[0003] At present, in the process of production and processing of aluminum-plastic panels on the market, different thicknesses of aluminum-plastic panels are often required to be produced in different usage occasions. The aluminum-plastic panels after lamination often need to be pressed and leveled to make the lamination tightly adhere to the aluminum-plastic panels. When laminating aluminum-plastic panels of different thicknesses, the distance between the flattening roller and the matching roller needs to be adjusted. The prior art mostly adopts the method of manually adjusting the flattening roller by screwing the bolts. In fact, the thickness change of the aluminum-plastic panel is subtle, and the manual adjustment method of the flattening roller is not accurate enough. It is easy to have the distance between the flattening roller and the matching roller be too large or too small, which leads to the problem that the aluminum-plastic panel lamination cannot be pressed tightly or the aluminum-plastic panel is squeezed and deformed. Therefore, it is necessary to design a production device and a production process of aluminum-plastic panels to solve the above problems. Summary of the Invention

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0005] In view of the problems existing in the above-mentioned existing production device and production process of aluminum-plastic panels, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide a production device and a production process for aluminum-plastic panels, which are suitable for solving the problem that the existing technology mostly adopts the method of manually tightening the bolts to adjust the flattening roller. In fact, the thickness change of the aluminum-plastic panel is subtle, and the adjustment accuracy of the manual adjustment of the flattening roller is insufficient, and it is easy for the distance between the flattening roller and the mating roller to be too large or too small, thereby resulting in the aluminum-plastic panel coating cannot be pressed tightly or the aluminum-plastic panel is squeezed and deformed.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a production device for aluminum-plastic panels, comprising:

[0008] The main unit includes a support base and a support bracket, a shearing machine and a laminating machine which are sequentially installed directly above the support base. The support bracket is internally connected to a plurality of groups of evenly distributed support rollers;

[0009] The flattening traction unit includes a support plate fixedly mounted on the upper side wall of the support seat away from one end of the supporting bracket and two second fixed ears symmetrically mounted on the side wall of the support plate, and multiple groups of symmetrical flattening grooves are provided on the side of the two second fixed ears close to the center of the support plate, each of the flattening grooves is vertically slidably connected with a matching flattening block, each group of the flattening blocks is rotatably connected with a corresponding flattening traction roller, and a fixed roller matching the flattening traction roller is rotatably installed between the two second fixed ears, and multiple groups of adjusting screws are threadedly connected to the upper side wall of the second fixing ear, each adjusting screw is inserted downward into the flattening groove and rotatably connected to the corresponding flattening block, a large gear is fixedly sleeved on the adjusting screw, and a small tooth column meshing with the large gear is rotatably installed on the upper side wall of the second fixed ear.

[0010] As a preferred solution of the production device and production process of an aluminum-plastic panel described in the present invention, the production device also includes a uniform cooling unit, which includes a cooling box fixedly mounted on a support seat and a cold source box fixedly mounted at the center of the upper side wall of the cooling box. The cooling box is located between the laminating machine and the support plate, and symmetrically positioned feed ports are provided on both sides of the cooling box. The upper side wall of the cold source box is provided with multiple groups of evenly distributed air inlet pipes, and an air pump connected to the air inlet pipe is installed on the upper side wall of the cold source box. A refrigerator is installed in the cold source box, and multiple groups of evenly distributed air distribution pipes are arranged in the cooling box. The top ends of the multiple groups of air distribution pipes extend into the cold source box, and each of the air distribution pipes is provided with multiple groups of evenly distributed cooling holes on the side away from the cooling box.

[0011] As a preferred solution of the production device and production process of the aluminum-plastic panel described in the present invention, a transmission frame is fixedly installed in the cooling box, and multiple groups of evenly distributed transmission rollers are rotatably installed in the transmission frame, and the multiple groups of transmission rollers all correspond to the position of the feed port.

[0012] As a preferred solution of the production device and production process of the aluminum-plastic panel described in the present invention, wherein: multiple groups of evenly distributed rotating rods are rotatably installed in each of the air distribution pipes, multiple groups of evenly distributed air-incoming blades are fixedly installed on each of the rotating rods, and each of the air-incoming blades is arranged to be gyro-shaped.

[0013] As a preferred solution of the production device and production process of aluminum-plastic panels described in the present invention, the main body unit also includes a trimming assembly, which includes two first fixing ears fixedly installed on the side of the shearing machine away from the supporting frame, and corresponding trimming grooves are opened on the opposite sides of the two first fixing ears, and a trimming slider is vertically slidably connected in the trimming groove, and a strip-shaped opening connected to the trimming groove is opened on the outside of the first fixing ear, the width of the strip-shaped opening is smaller than the width of the trimming groove, and corresponding positioning bolts are arranged in the strip opening, each of the positioning bolts is inwardly passed through the strip-shaped opening and is threadedly connected to the corresponding trimming slider, and corresponding second trimming wheels are rotatably installed on the side of the two trimming sliders away from the positioning bolts, and the side wall of the first fixing ear is rotatably connected to the first trimming wheel matching the second trimming wheel.

[0014] As a preferred solution of the production device and production process of the aluminum-plastic panel described in the present invention, multiple groups of evenly distributed guide rollers are installed between the two first fixed ears, and the horizontal height of the top ends of the multiple groups of guide rollers is consistent with the horizontal height of the first trimming wheel.

[0015] As a preferred solution of the production device and production process of the aluminum-plastic panel described in the present invention, the support frame is fixedly connected to the side wall of the shearing machine with multiple groups of evenly distributed support ribs, and the support ribs are made of austenitic stainless steel.

[0016] A production process for aluminum-plastic panels, which is applicable to any of the above production devices and comprises the following steps:

[0017] S1: The heated aluminum-plastic panel raw material is placed on the support frame. Under the guidance of the support roller, the shearing machine cuts the aluminum-plastic panel into a specified size. When the sheared aluminum-plastic panel passes between the first trimming wheel and the second trimming wheel, the aluminum-plastic panel is trimmed to a specified width.

[0018] S2: After the slices and trimming of the aluminum-plastic panel are completed, the surface of the aluminum-plastic panel is coated when it passes through the laminating machine;

[0019] S3: The laminated aluminum-plastic panel enters the cooling box through the feed port. Under the conveyance of multiple sets of transmission rollers, the laminated aluminum-plastic panel is blown by cold air on both sides at the same time, thereby completing the cooling and shaping of the aluminum-plastic panel;

[0020] S4: After cooling and shaping, the aluminum-plastic panel enters between the flattening traction roller and the fixed roller, so that the coating is firmly pressed on the aluminum-plastic panel, completing the processing and forming of the aluminum-plastic panel.

[0021] The beneficial effects of the present invention are as follows: when the distance between the flattening traction roller and the fixed roller needs to be adjusted for aluminum-plastic panels of different thicknesses, the diameter of the small tooth column is much smaller than the diameter of the large gear, and the adjusting screw thread is a dense thread. When the small tooth column rotates one circle, the large gear drives the adjusting screw to rotate slightly, and the flattening block connected to the adjusting screw rotationally moves in the flattening groove accordingly, thereby finely adjusting the horizontal height of the flattening traction roller. This effectively solves the problem of insufficient adjustment accuracy in a manual adjustment of the flattening roller, which easily leads to the defect that the distance between the flattening roller and the matching roller is too large or too small, thereby causing the aluminum-plastic panel coating to fail to be compacted or the aluminum-plastic panel to be squeezed and deformed.

[0022] After being refrigerated by the air inlet pipe and the cold source box, the gas enters multiple air distribution pipes, and is quickly cooled from the upper and lower sides of the aluminum-plastic panel at the same time, so that the surface of the aluminum-plastic panel receives the cold air evenly. By setting a rotating rod in the air distribution pipe and using multiple sets of wind-inducing blades, when the cold air enters the air distribution pipe, the airflow will drive the multiple sets of wind-inducing blades to rotate, thereby accelerating the cold air transmission rate in the air distribution pipe, and then improving the cooling and shaping efficiency of the cooling box on the aluminum-plastic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort. Among them:

[0024] Figure 1 This is a schematic diagram of the overall structure of a production device for aluminum-plastic panels proposed by the present invention;

[0025] Figure 2 This is a schematic diagram of the matching structure of a smoothing block and an adjusting screw of an aluminum-plastic panel production device proposed by the present invention;

[0026] Figure 3 This is a schematic structural diagram of a trimming assembly of an aluminum-plastic panel production device proposed by the present invention;

[0027] Figure 4 This is a schematic diagram of the uniform cooling unit structure of an aluminum-plastic panel production device proposed by the present invention;

[0028] Figure 5 This is a schematic diagram of the internal structure of the air distribution pipe of the production device of aluminum-plastic panels proposed by the present invention;

[0029] Figure 6 The present invention provides a production device for aluminum-plastic panels and a schematic diagram of the process steps of its production process.

[0030] Description of the drawings: 100 main unit, 101 support bracket, 102 support roller, 103 shearing machine, 103a trimming assembly, 1031 first fixed ear, 1032 first trimming wheel, 1033 trimming chute, 1034 trimming slider, 1035 strip opening, 1036 positioning bolt, 1037 second trimming wheel, 104 laminating machine, 200 flattening traction unit, 201 support plate, 202 second fixed Ear, 203 fixed roller, 204 flattening traction roller, 205 flattening block, 206 adjusting screw, 207 large gear, 208 small gear column, 300 uniform cooling unit, 301 cooling box, 302 cold source box, 303 air inlet pipe, 304 air pump, 305 refrigerator, 306 air distribution pipe, 307 transmission frame, 308 transmission roller, 309 feeding port, 310 cooling hole, 311 rotating rod, 312 fan blade. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0034] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing the embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.

[0035] Example

[0036] Reference Figures 1-6 , which is an embodiment of the present invention, provides a production device for an aluminum-plastic panel, including a main unit 100, a flattening and traction unit 200, and a uniform cooling unit 300.

[0037] Among them, the main unit 100 includes a support base and a support bracket 101, a shearing machine 103 and a laminating machine 104 installed in sequence just above the support base. The support bracket 101 is transmission-connected with multiple groups of evenly distributed support rollers 102. The support bracket 101 and the side wall of the shearing machine 103 are fixedly connected with multiple groups of evenly distributed support ribs. The support ribs are made of austenitic stainless steel. The arrangement of the support ribs improves the overall supporting strength of the support base and the shearing machine 103 to the support bracket 101. In the present invention, the shearing machine 103 and the laminating machine 104 are often used in the production and processing of aluminum-plastic panels and are inherent components in the processing of aluminum-plastic panels. Therefore, the working principles of the two are not detailed in the present invention.

[0038] The flattening traction unit 200 includes a support plate 201 fixedly mounted on the upper side wall of the support seat away from one end of the support bracket 101 and two second fixed ears 202 symmetrically mounted on the upper side wall of the support plate 201. The two second fixed ears 202 are provided with multiple sets of symmetrical flattening grooves on one side close to the center of the support plate 201. A matching flattening block 205 is vertically slidably connected in each flattening groove. A corresponding flattening traction roller 204 is rotatably connected between each set of flattening blocks 205. A fixed roller 203 matching the flattening traction roller 204 is rotatably mounted between the two second fixed ears 202. The upper side wall of the second fixed ear 202 There are multiple groups of adjusting screws 206 in the threaded connection, and each adjusting screw 206 is inserted downward into the smoothing groove and rotatably connected to the corresponding smoothing block 205. A large gear 207 is fixedly sleeved on the adjusting screw 206, and a small tooth column 208 that meshes with the large gear 207 is rotatably installed on the upper side wall of the second fixed ear 202. The diameter of the small tooth column 208 is much smaller than the diameter of the large gear 207, and the thread of the adjusting screw 206 is set to a dense thread. In this way, when the small tooth column 208 rotates one circle, the large gear 207 drives the adjusting screw 206 to rotate slightly, thereby finely adjusting the distance between the flattening traction roller 204 and the fixed roller 203.

[0039] The uniform cooling unit 300 includes a cooling box 301 fixedly mounted on a support seat and a cold source box 302 fixedly mounted at the center of the upper side wall of the cooling box 301. The cooling box 301 is located between the laminating machine 104 and the support plate 201, and symmetrical feed ports 309 are provided on both sides of the cooling box 301. A transmission frame 307 is fixedly mounted in the cooling box 301. A plurality of evenly distributed transmission rollers 308 are rotatably mounted in the transmission frame 307. The plurality of transmission rollers 308 all correspond to the positions of the feed ports 309. The plurality of transmission rollers 308 are all driven by an external motor. The structure is similar to a transmission belt, which can guide and output the aluminum-plastic panel entering the cooling box 301 to avoid accumulation of the aluminum-plastic panel in the cooling box 301. The upper side wall of the cold source box 302 is provided with a plurality of evenly distributed air inlet pipes 303, and an air pump 304 connected to the air inlet pipe 303 is installed on the upper side wall of the cold source box 302. A refrigerator 305 is installed in the cold source box 302.

[0040] The cooling box 301 is provided with a plurality of evenly distributed air distribution pipes 306, the top ends of the plurality of air distribution pipes 306 are extended into the cold source box 302, and a plurality of evenly distributed cooling holes are provided on the side of each air distribution pipe 306 away from the cooling box 301. A plurality of evenly distributed rotating rods 311 are rotatably installed in each air distribution pipe 306, and a plurality of evenly distributed air-incoming blades 312 are fixedly installed on each rotating rod 311, and each air-incoming blade 312 is configured to be a gyro shape. A rotating rod 311 is provided inside, which cooperates with the use of multiple sets of air-incoming blades 312. When cold air enters the air distribution pipe 306, the airflow will drive the multiple sets of air-incoming blades 306 to rotate, thereby accelerating the cold air transmission rate in the air distribution pipe 306, and then improving the cooling and shaping efficiency of the cooling box 301 on the aluminum-plastic panel. After being refrigerated by the air inlet pipe 303 and the cold source box 302, the gas enters the multiple air distribution pipes 306, and at the same time quickly cools the aluminum-plastic panel from the upper and lower sides, so that the surface of the aluminum-plastic panel receives the cold air evenly.

[0041] The main unit 100 further includes a trimming assembly 103a, which includes two first fixing ears 1031 fixedly mounted on a side of the shearing machine 103 away from the supporting frame 101, and corresponding trimming grooves 1033 are provided on opposite sides of the two first fixing ears 1031, and a trimming slider 1034 is vertically slidably connected in the trimming groove 1033, and a strip-shaped opening 1035 communicating with the trimming groove 1033 is provided on the outer side of the first fixing ears 1031, and the width of the strip-shaped opening 1035 is smaller than that of the trimming groove 1033, and corresponding positioning bolts 1036 are provided in the strip-shaped opening 1035, and each positioning bolt 1036 is inwardly penetrated through the strip-shaped opening 1035 and is threadedly connected to the corresponding trimming slider 1034;

[0042] The two trimming sliders 1034 are rotatably mounted on one side away from the positioning bolts 1036 with corresponding second trimming wheels 1037, and the side wall of the first fixing ear 1031 is rotatably connected with the first trimming wheel 1032 that matches the second trimming wheel 1037. When trimming aluminum-plastic panels of different thicknesses, the trimming slider 1034 is moved to adjust the distance between the first trimming wheel 1032 and the second trimming wheel 1037, and then the positioning bolts 1036 are tightened. When the positioning bolts 1036 are tightly against the outer wall of the first fixing ear 1031, the trimming is realized. The distance between the second trimming wheel 1037 and the first trimming wheel 1032 is fixed, thereby realizing the trimming of the aluminum-plastic panel. In the present invention, the first trimming wheel 1032 is driven by an external motor, and multiple groups of evenly distributed guide rollers are installed between the two first fixed ears 1031. The horizontal height of the top of the multiple groups of guide rollers is consistent with the horizontal height of the first trimming wheel 1032. The guide rollers can limit and guide the aluminum-plastic panel, ensuring that the first trimming wheel 1032 and the second trimming wheel 1037 can trim the aluminum-plastic panel.

[0043] A production process for aluminum-plastic panels, which is applicable to any of the above production devices and includes the following steps:

[0044] S1: The heated aluminum-plastic panel raw material is placed on the support frame 101. Under the guidance of the support roller 102, the shearing machine 103 shears the aluminum-plastic panel into a specified size. When the sheared aluminum-plastic panel passes between the first trimming wheel 1032 and the second trimming wheel 1037, the aluminum-plastic panel is trimmed to a specified width.

[0045] S2: When the aluminum-plastic panel that has been sliced ​​and trimmed passes through the laminating machine 104, the surface of the aluminum-plastic panel is coated;

[0046] S3: The coated aluminum-plastic panel enters the cooling box 301 through the feed port. Under the conveyance of multiple sets of transmission rollers 308, the coated aluminum-plastic panel is blown by cold air on both the upper and lower sides at the same time, thereby completing the cooling and shaping of the aluminum-plastic panel;

[0047] S4: After cooling and shaping, the aluminum-plastic panel enters between the flattening traction roller 204 and the fixed roller 203, so that the coating is firmly pressed on the aluminum-plastic panel, completing the processing and shaping of the aluminum-plastic panel.

[0048] During use, when the distance between the flattening traction roller 204 and the fixed roller 203 needs to be adjusted for aluminum-plastic panels of different thicknesses, the diameter of the small tooth column 208 is much smaller than the diameter of the large gear 207, and the adjusting screw 206 thread is a dense thread. When the small tooth column 208 rotates one circle, the large gear 207 drives the adjusting screw 206 to rotate slightly, and the flattening block 205 connected to the adjusting screw 206 rotationally moves in the flattening groove, thereby finely adjusting the horizontal height of the flattening traction roller 204. This effectively solves the problem that the manual adjustment of the flattening roller 204 has insufficient adjustment accuracy, and the distance between the flattening roller and the matching roller is easily too large or too small, which leads to the defect that the aluminum-plastic panel coating cannot be pressed tightly or the aluminum-plastic panel is squeezed and deformed.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A production device for aluminum-plastic panels, characterized in that: include: A main unit (100) comprises a support base, a support bracket (101), a shearing machine (103), and a laminating machine (104) sequentially mounted directly above the support base, wherein the support bracket (101) is internally connected to a plurality of groups of evenly distributed support rollers (102); The flattening traction unit (200) comprises a support plate (201) fixedly mounted on the upper side wall of the support seat away from one end of the support bracket (101) and two second fixing ears (202) symmetrically mounted on the upper side wall of the support plate (201), wherein the two second fixing ears (202) are provided with a plurality of groups of symmetrical flattening grooves on one side close to the center of the support plate (201), each of the flattening grooves is vertically slidably connected to a matching flattening block (205), and each group of the flattening blocks (205) is rotatably connected to a corresponding flattening traction roller (201). 04), and a fixed roller (203) matching the flattening traction roller (204) is rotatably installed between the two second fixed ears (202), and a plurality of adjusting screws (206) are threadedly connected to the upper side wall of the second fixed ear (202), and each adjusting screw (206) is inserted downward into the flattening groove and rotatably connected to the corresponding flattening block (205), and a large gear (207) is fixedly sleeved on the adjusting screw (206), and a small tooth column (208) meshing with the large gear (207) is rotatably installed on the upper side wall of the second fixed ear (202); A uniform cooling unit (300) comprises a cooling box (301) fixedly mounted on a support base and a cold source box (302) fixedly mounted at the center of the upper side wall of the cooling box (301), wherein the cooling box (301) is located between the laminating machine (104) and the support plate (201), and symmetrical feed ports (309) are provided on both sides of the cooling box (301), a plurality of uniformly distributed air inlet pipes (303) are provided on the upper side wall of the cold source box (302), and an air pump (304) connected to the air inlet pipe (303) is installed on the upper side wall of the cold source box (302), and the cold source box (302) ) is installed with a refrigerator (305), and a plurality of groups of evenly distributed air distribution pipes (306) are arranged in the cooling box (301), and the top ends of the plurality of groups of air distribution pipes (306) are extended into the cold source box (302), and a plurality of groups of evenly distributed cooling holes are provided on the side of each of the air distribution pipes (306) away from the cooling box (301), and a plurality of groups of evenly distributed rotating rods (311) are rotatably installed in each of the air distribution pipes (306), and a plurality of groups of evenly distributed air-inducing blades (312) are fixedly installed on each of the rotating rods (311), and each of the air-inducing blades (312) is configured to be gyro-shaped.

2. The production device of an aluminum-plastic panel according to claim 1, characterized in that: A transmission frame (307) is fixedly installed in the cooling box (301), and multiple groups of evenly distributed transmission rollers (308) are rotatably installed in the transmission frame (307), and the multiple groups of transmission rollers (308) all correspond to the positions of the material outlet (309).

3. The production device of an aluminum-plastic panel according to claim 1, characterized in that: The main unit (100) further comprises a trimming assembly (103a), comprising two first fixing ears (1031) fixedly mounted on a side of the shearing machine (103) away from the support frame (101), the two first fixing ears (1031) are each provided with a corresponding trimming chute (1033) on the opposite side thereof, a trimming slider (1034) is vertically slidably connected in the trimming chute (1033), and a strip-shaped opening (1035) is provided on the outer side of the first fixing ears (1031) and is in communication with the trimming chute (1033), the strip-shaped opening (1035) is The width is smaller than the width of the trimming slide groove (1033), and a corresponding positioning bolt (1036) is provided in the strip-shaped opening (1035). Each positioning bolt (1036) is inwardly passed through the strip-shaped opening (1035) and is threadedly connected to the corresponding trimming slider (1034). The two trimming sliders (1034) are rotatably mounted with corresponding second trimming wheels (1037) on the side away from the positioning bolts (1036), and the side wall of the first fixing ear (1031) is rotatably connected with a first trimming wheel (1032) that matches the second trimming wheel (1037).

4. The production device of an aluminum-plastic panel according to claim 3, characterized in that: Multiple groups of evenly distributed guide rollers are installed between the two first fixing ears (1031), and the horizontal heights of the top ends of the multiple groups of guide rollers are consistent with the horizontal height of the first trimming wheel (1032).

5. The production device of an aluminum-plastic panel according to claim 1, characterized in that: The support frame (101) is fixedly connected to the side wall of the shearing machine (103) by a plurality of groups of evenly distributed support ribs, and the support ribs are made of austenitic stainless steel.

6. A production process for an aluminum-plastic panel, characterized by: The production process is applicable to any one of the production devices in claims 1 to 5 above, and the production process comprises the following steps: S1: The heated aluminum-plastic panel raw material is placed on the support frame (101). Under the guidance of the support roller (102), the shearing machine (103) shears the aluminum-plastic panel into a specified size. When the sheared aluminum-plastic panel passes between the first trimming wheel (1032) and the second trimming wheel (1037), the aluminum-plastic panel is trimmed into a specified width. S2: When the aluminum-plastic panel that has been sliced ​​and trimmed passes through the laminating machine (104), the surface of the aluminum-plastic panel is laminated; S3: The coated aluminum-plastic panel enters the cooling box (301) through the feed port, and is transported by multiple sets of transmission rollers (308). The coated aluminum-plastic panel is blown by cold air on both the upper and lower sides at the same time, thereby completing the cooling and shaping of the aluminum-plastic panel; S4: The aluminum-plastic panel after cooling and shaping enters between the flattening traction roller (204) and the fixed roller (203), so that the coating is firmly pressed on the aluminum-plastic panel, completing the processing and shaping of the aluminum-plastic panel.

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