Aluminum plate laminating machine capable of uniformly laminating

Abstract

The utility model discloses an aluminum plate laminating machine capable of uniformly laminating, and relates to the technical field of plate machining. The film laminating machine comprises a main body and a bottom plate, a correcting mechanism and a film laminating mechanism are arranged on the main body, the correcting mechanism comprises a supporting plate fixedly connected to the top face of the bottom plate, and a handrail is rotated to drive a threaded rod in a threaded groove to rotate through the correcting mechanism arranged on the main body; the position of the correcting column is adjusted through the sliding relation between the sliding plate and the sliding rod, the positions of the thin film and the aluminum plate on the correcting column are corrected, and the thin film and the aluminum plate are attached through the sliding relation between the first sliding groove and the first sliding block and the springback of the spring to drive the pressing wheel to extrude. The positions of the film and the aluminum plate are not deviated due to mechanical tension, so that the subsequent film coating work is smoothly carried out, bubbles are prevented from being generated on the aluminum plate after film coating is completed, and the film coating quality is further improved.

Description

Technical Field

[0001] This utility model belongs to the field of sheet metal processing technology, and in particular relates to a uniformly coated aluminum sheet coating machine. Background Technology

[0002] Aluminum plate coating is a process that applies a protective film to the surface of an aluminum plate. Its main purpose is to protect the aluminum plate from scratches and improve its appearance and durability. Aluminum plate coating typically involves pressing a film (such as high-gloss PVC film or iridescent film) onto the aluminum plate surface using high temperature and pressure. The coating process includes steps such as film opening, flattening, lamination, and tension control to ensure a tight bond and bubble-free fit between the film and the aluminum plate. Aluminum plate coating offers the following advantages: Oil and smoke resistance: The smooth surface of the coating is easy to clean and effectively resists the adhesion of oil and smoke; Wear resistance: The durable PET layer increases the lifespan of the aluminum plate; Moisture resistance: The surface coating reduces direct contact between water and the aluminum, enhancing moisture resistance; Good tactile feel: The coating provides a smooth touch, changing the cold feel of the metal. Commonly used film materials for coated aluminum plates include PVC and PET, with different materials exhibiting different performance characteristics. Imported and domestic films differ in durability and gloss; high-quality aluminum plates often use imported films.

[0003] However, during the processing, the film and aluminum plate may tilt at the mating position due to mechanical tension, resulting in the film covering the aluminum plate unevenly. After the film is coated, air bubbles will be generated on the aluminum plate, affecting the quality of the coating. Utility Model Content

[0004] The purpose of this utility model is to provide a uniform aluminum plate laminating machine. By setting a correction mechanism to correct and fix the position of the film and the aluminum plate, the problem of the film and aluminum plate tilting due to mechanical tension during the processing is solved. The film will cover the aluminum plate unevenly, and air bubbles will be generated on the aluminum plate after lamination, affecting the quality of lamination.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a uniform aluminum plate coating machine, which includes a main body and a base plate. The main body is provided with a correction mechanism and a coating mechanism.

[0007] The correction mechanism includes a support plate fixedly connected to the top surface of the base plate. The support plate has a threaded groove, and a threaded rod is threadedly connected to the inner wall of the groove. A handrail is fixedly connected to the right end of the threaded rod, and a sliding plate is rotatably connected to the left end of the threaded rod. Two sliding rods are fixedly connected to the left side of the support plate, and the left ends of both sliding rods slide to the left side of the sliding plate. A correction column is fixedly connected to the left side of the sliding plate, and a correction block is fixedly connected to the end of each correction column away from the sliding plate. Two sliding grooves are formed on the left side of the support plate, and springs are fixedly connected to the inner walls of both sliding grooves. A slider is fixedly connected to the end of each spring away from the inner wall of the sliding groove, and the two sliders slide slidably connected to the inner walls of the two sliding grooves. A support column is fixedly connected to the left side of each slider, and a pressure roller is rotatably connected to the end of each support column away from the slider.

[0008] Furthermore, a rotating column is fixedly connected to the left side of the support plate, and an aluminum plate unwinding roller is rotatably connected to the end of the rotating column away from the support plate. Two motors are fixedly connected to the inner wall of the support plate. The output ends of the two motors are fixedly connected to a rotating shaft through a coupling. A film unwinding roller is fixedly connected to the end of the two rotating shafts away from the motors.

[0009] Furthermore, the coating mechanism includes a coating box disposed on the top surface of the base plate, and hydraulic cylinders are fixedly connected to the inner top wall and inner bottom wall of the coating box.

[0010] Furthermore, the output ends of both hydraulic cylinders are fixedly connected to frames, and the inner walls of both frames are rotatably connected to several hot pressure rollers.

[0011] Furthermore, four support rods are fixedly connected to the top surface of the base plate, and a heat dissipation box is fixedly connected to the top surface of the four support rods. Several ventilation holes are opened on the side of the heat dissipation box, and a heat dissipation vent is opened on the top surface of the heat dissipation box.

[0012] Furthermore, a second motor is fixedly connected to the inner wall of the heat dissipation vent, and a second rotating shaft is fixedly connected to the output end of the second motor via a coupling. A fan blade is fixedly connected to the end of the second rotating shaft away from the second motor.

[0013] Furthermore, a support plate is fixedly connected to the top surface of the base plate, a motor is fixedly connected to the inner wall of the support plate, a rotating shaft is fixedly connected to the output end of the motor via a coupling, and a take-up roller is fixedly connected to the end of the rotating shaft away from the motor.

[0014] This utility model has the following beneficial effects:

[0015] 1. A straightening mechanism is installed on the main body. Rotating the handle drives the threaded rod in the threaded groove to rotate. The sliding relationship between the slide plate and the slide rod adjusts the position of the straightening column, correcting the position of the film and aluminum plate on the straightening column. The sliding relationship between the slide groove and the slider, along with the spring's rebound, causes the pressure roller to press and adhere the film and aluminum plate. This straightening mechanism prevents the film and aluminum plate from deviating due to mechanical tension, ensuring smooth subsequent lamination work, avoiding air bubbles on the aluminum plate after lamination, and thus improving the quality of the lamination.

[0016] 2. The hydraulic cylinder in the coating mechanism drives the frame to press against the aluminum plate. The second slider and the second chute make the pressing process of the frame more stable. The hot press roller heats and presses the film and aluminum plate. The hot press roller is a device that heats and presses the processed product by rolling. The ventilation holes and fan blades on the heat dissipation box dissipate heat and cool the aluminum plate after coating. The first motor drives the film unwinding roller to release the film. The third motor drives the take-up roller to collect the coated aluminum plate. The above coating mechanism can not only quickly complete the coating process of aluminum plates, but also quickly collect the processed aluminum plates, which greatly improves the efficiency of the coating work.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the corrective mechanism structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the film-coated box structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the heat dissipation box structure of this utility model;

[0023] Figure 5 for Figure 2 A schematic diagram of the structure at point A in the middle.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Main body; 2. Correction mechanism; 3. Coating mechanism; 4. Base plate; 21. Support plate; 22. Rotating column; 23. Aluminum plate unwinding roller; 24. Aluminum plate; 25. Threaded groove; 26. Threaded rod; 27. Handrail; 28. Slide bar; 29. ​​Slide plate; 211. Slide groove one; 212. Spring; 213. Slide block one; 214. Support column; 215. Pressure roller; 291. Correction column; 292. Correction 293. Motor 1; 294. Shaft 1; 295. Film unwinding roller; 296. Film; 31. Laminating box; 32. Hydraulic cylinder; 33. Frame; 34. Hot press roller; 35. Support rod; 36. Heat dissipation box; 37. Heat dissipation vent; 38. Motor 2; 39. Shaft 2; 391. Fan blade; 392. Ventilation vent; 41. Support plate; 42. Motor 3; 43. Shaft; 44. Take-up roller. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 As shown, this utility model is a uniformly coated aluminum plate coating machine, including a main body 1 and a base plate 4. The main body 1 is provided with a correction mechanism 2 and a coating mechanism 3.

[0028] The correction mechanism 2 includes a support plate 21 fixedly connected to the top surface of the base plate 4. The support plate 21 has a threaded groove 25, and a threaded rod 26 is threadedly connected to the inner wall of the threaded groove 25. A handle 27 is fixedly connected to the right end of the threaded rod 26, and a sliding plate 29 is rotatably connected to the left end of the threaded rod 26. Two sliding rods 28 are fixedly connected to the left side of the support plate 21, and the left ends of both sliding rods 28 slide to the left side of the sliding plate 29. A correction column 291 is fixedly connected to the left side of the sliding plate 29, and a correction block 292 is fixedly connected to the end of each correction column 291 away from the sliding plate 29. Two sliding grooves 211 are formed on the left side of the support plate 21. Springs 212 are fixedly connected to the inner walls of both sliding grooves 211, and sliders 213 are fixedly connected to the ends of each spring 212 away from the inner walls of the sliding grooves 211. The two sliders 213 are slidably connected to the inner walls of the two sliding grooves 211 respectively. Each of the two sliders 213 has a support column 214 fixedly connected to its left side. The end of each support column 214 away from the slider 213 is rotatably connected to a pressure roller 215. Through the correction mechanism 2 on the main body 1, the threaded rod 26 in the threaded groove 25 is rotated by rotating the handle 27. Then, through the sliding relationship between the slide plate 29 and the slide rod 28, the position of the correction column 291 is adjusted, and the position of the film 296 and the aluminum plate 24 on the correction column 291 is corrected. Through the sliding relationship between the slide groove 211 and the slider 213, and the rebound of the spring 212, the pressure roller 215 is driven to squeeze and make the film 296 and the aluminum plate 24 adhere. Through the correction mechanism 2, the position of the film 296 and the aluminum plate 24 will not be deviated due to the mechanical tension, so that the subsequent coating work can be carried out smoothly, and air bubbles are avoided on the aluminum plate after coating, thereby improving the quality of coating.

[0029] A rotating column 22 is fixedly connected to the left side of the support plate 21. An aluminum plate unwinding roller 23 is rotatably connected to the end of the rotating column 22 away from the support plate 21. Two motors 293 are fixedly connected to the inner wall of the support plate 21. The output ends of the two motors 293 are fixedly connected to a rotating shaft 294 via a coupling. A film unwinding roller 295 is fixedly connected to the end of the two rotating shafts 294 away from the motors 293. The laminating mechanism 3 includes a laminating box 31 set on the top surface of the base plate 4. Hydraulic cylinders 32 are fixedly connected to the inner top wall and inner bottom wall of the laminating box 31. The output ends of 32 are all fixedly connected to frames 33. Several hot press rollers 34 are rotatably connected to the inner walls of the two frames 33. Four support rods 35 are fixedly connected to the top surface of the base plate 4. A heat dissipation box 36 is fixedly connected to the top surface of the four support rods 35. Several ventilation openings 392 are opened on the side of the heat dissipation box 36. A heat dissipation vent 37 is opened on the top surface of the heat dissipation box 36. A second motor 38 is fixedly connected to the inner wall of the heat dissipation vent 37. The output end of the second motor 38 is fixedly connected to a second shaft 39 through a coupling. A fan blade 391 is fixedly connected to the end of the second shaft 39 away from the second motor 38. A support plate 41 is fixedly connected to the top surface of the base plate 4. A motor 42 is fixedly connected to the inner wall of the support plate 41. The output end of the motor 42 is fixedly connected to a rotating shaft 43 via a coupling. A take-up roller 44 is fixedly connected to the end of the rotating shaft 43 away from the motor 42. The frame 33 is driven by the hydraulic cylinder 32 in the film coating mechanism 3 to press against the aluminum plate 24. The frame 33 is made more stable during the pressing process by the slider 37 and the groove 38. The film 296 and the aluminum plate 24 are heated and pressed by the hot press roller 34. The hot press roller 34 is a kind of roller that heats and presses against the aluminum plate 24. The device heats the aluminum plate and presses it into shape by rolling. It uses ventilation holes 392 and fan blades 391 on the heat dissipation box 36 to cool the coated aluminum plate. The film 296 is released by the film unwinding roller 295 driven by motor 293. The coated aluminum plate is collected by the winding roller 44 driven by motor 42. The above-mentioned coating mechanism 3 can not only quickly complete the coating process of aluminum plate, but also quickly collect the processed aluminum plate, which greatly improves the efficiency of the coating work.

[0030] A specific application of this embodiment is as follows: By setting a correction mechanism 2 on the main body 1, the threaded rod 26 in the threaded groove 25 is rotated by rotating the handle 27. Then, the position of the correction column 291 is adjusted by the sliding relationship between the slide plate 29 and the slide bar 28, and the position of the film 296 and the aluminum plate 24 on the correction column 291 is corrected. By setting a sliding relationship between the slide groove 211 and the slider 213, and the rebound of the spring 212, the pressure roller 215 is squeezed to make the film 296 and the aluminum plate 24 adhere. Through the above-mentioned correction mechanism 2, the position of the film 296 and the aluminum plate 24 will not be deviated due to the mechanical tension, so that the subsequent coating work can be carried out smoothly, and air bubbles are avoided on the aluminum plate after the coating is completed, thereby improving the quality of the coating.

[0031] The hydraulic cylinder 32 in the coating mechanism 3 drives the frame 33 to press against the aluminum plate 24. The sliding block 37 and the sliding groove 38 make the pressing process of the frame 33 more stable. The hot press roller 34 heats and presses the film 296 and the aluminum plate 24. The hot press roller 34 is a device that heats and presses the processed product by rolling. The ventilation port 392 and the fan blade 391 on the heat dissipation box 36 dissipate heat and cool the aluminum plate after coating. The film unwinding roller 295 is driven by the motor 293 to release the film 296. The take-up roller 44 is driven by the motor 42 to collect the coated aluminum plate. The coating mechanism 3 can not only quickly complete the coating process of the aluminum plate, but also quickly collect the processed aluminum plate, which greatly improves the efficiency of the coating work.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A uniformly coated aluminum plate coating machine, characterized in that: It includes a main body (1) and a base plate (4), and the main body (1) is provided with a correction mechanism (2) and a coating mechanism (3); The correction mechanism (2) includes a support plate (21) fixedly connected to the top surface of the base plate (4). The support plate (21) has a threaded groove (25). A threaded rod (26) is threadedly connected to the inner wall of the threaded groove (25). A handrail (27) is fixedly connected to the right end of the threaded rod (26). A sliding plate (29) is rotatably connected to the left end of the threaded rod (26). Two sliding rods (28) are fixedly connected to the left side of the support plate (21). The left ends of both sliding rods (28) slide to the left side of the sliding plate (29). Correction columns (291) are fixedly connected to the left side of the sliding plate (29). The two correction columns (291) are far from... A straightening block (292) is fixedly connected to one end of the slide plate (29). Two slide grooves (211) are opened on the left side of the support plate (21). Springs (212) are fixedly connected to the inner walls of the two slide grooves (211). A slider (213) is fixedly connected to the end of the two springs (212) away from the inner wall of the slide groove (211). The two sliders (213) are slidably connected to the inner walls of the two slide grooves (211). A support column (214) is fixedly connected to the left side of the two sliders (213). A pressure roller (215) is rotatably connected to the end of the two support columns (214) away from the slider (213).

2. The uniformly coated aluminum plate coating machine according to claim 1, characterized in that, A rotating column (22) is fixedly connected to the left side of the support plate (21). An aluminum plate unwinding roller (23) is rotatably connected to the end of the rotating column (22) away from the support plate (21). Two motors (293) are fixedly connected to the inner wall of the support plate (21). The output ends of the two motors (293) are fixedly connected to a rotating shaft (294) through a coupling. A film unwinding roller (295) is fixedly connected to the end of the two rotating shafts (294) away from the motors (293).

3. The uniformly coated aluminum plate coating machine according to claim 2, characterized in that, The coating mechanism (3) includes a coating box (31) set on the top surface of the base plate (4), and hydraulic cylinders (32) are fixedly connected to the inner top wall and the inner bottom wall of the coating box (31).

4. The uniformly coated aluminum plate coating machine according to claim 3, characterized in that, The output ends of the two hydraulic cylinders (32) are fixedly connected to a frame (33), and the inner walls of the two frames (33) are rotatably connected to several hot pressure rollers (34).

5. The uniformly coated aluminum plate coating machine according to claim 4, characterized in that, The top surface of the base plate (4) is fixedly connected to four support rods (35), and the top surface of the four support rods (35) is fixedly connected to a heat sink (36). The heat sink (36) has several ventilation openings (392) on its side and a heat sink opening (37) on its top surface.

6. The uniformly coated aluminum plate coating machine according to claim 5, characterized in that, The inner wall of the heat dissipation port (37) is fixedly connected to a second motor (38), and the output end of the second motor (38) is fixedly connected to a second rotating shaft (39) via a coupling. The end of the second rotating shaft (39) away from the second motor (38) is fixedly connected to a fan blade (391).

7. The uniformly coated aluminum plate coating machine according to claim 6, characterized in that, A support plate (41) is fixedly connected to the top surface of the base plate (4), and a motor (42) is fixedly connected to the inner wall of the support plate (41). A rotating shaft (43) is fixedly connected to the output end of the motor (42) through a coupling. A take-up roller (44) is fixedly connected to the end of the rotating shaft (43) away from the motor (42).

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