A laminator for aluminum plate

Abstract

The present application provides a kind of pressing type aluminum plate film laminating machine, including rack, conveying assembly, film fixing assembly and film laminating assembly and film cutting assembly, the conveying assembly includes conveying motor and roller, both ends of the roller are rotatably connected to the rack respectively, the conveying motor is fixedly installed on one side of the rack, the conveying motor is drivingly connected with the roller, film fixing assembly includes placing plate, L-shaped pile, roller, pressing plate, connecting rod one and transmission rack and transmission gear, both ends of the placing plate are fixedly connected to the rack respectively, and a plurality of rollers are rotatably installed on the placing plate.The present application can realize the equalization of aluminum plate surface film covering, avoid the edge or a place due to the pressure film power and time inequality leading to edge curl, thereby improving the effect of aluminum plate film covering;By setting film cutting device, improve the work efficiency of staff, save the manual tool film cutting work process, at the same time make the aluminum plate film covering effect better.

Description

Technical Field

[0001] This invention relates to the field of aluminum plate coating technology, specifically to a pressing-type aluminum plate coating machine. Background Technology

[0002] Laminating machines can be divided into two main categories: instant laminating machines and pre-coating laminating machines. They are specialized equipment used for paper, boards, and film lamination. After being pressed together by rubber rollers and heated rollers, they form a paper-plastic composite product. After the aluminum plate is produced, it is generally necessary to cover the surface with a thin film to protect the aluminum plate.

[0003] There is a lot of research on pressing-type aluminum plate laminating machines in the existing technology. For example, there is an aluminum plate laminating mechanism with application publication number CN212979244U. When laminating aluminum plates, the aluminum plate is placed in the aluminum plate placement groove, the film is pulled down from the film roll and contacts the end of the aluminum plate, and then the electric telescopic cylinder is controlled to drive the pressure plate to descend, so that the pressure roller presses down the film. Then the laminating frame is pulled to move on the machine table. In this way, when the laminating frame moves, the pressure roller can press down the film to cover the aluminum plate. It is simple and convenient to use, can speed up the work efficiency, and the device is inexpensive to manufacture and easier to maintain and repair.

[0004] However, there are still the following shortcomings: (1) As can be seen from the above statement, the film roll is pulled down and contacted with the end of the aluminum plate. The film-coating frame is manually pulled and moved on the machine table. The film-pressing roller presses down on the film and covers the aluminum plate. Due to the manual pulling of the film-coating frame and the pressing of the film-pressing roller, the film-coating effect on the aluminum plate surface is uneven. Then, one side is rolled up due to the uneven pressing of the film, resulting in poor film-coating effect on the aluminum plate. (2) After the aluminum plate is coated, the whole device does not have an automatic film-cutting device. There is excess film on the aluminum plate, and it is necessary to manually take the tool to cut the film. The efficiency of manual film cutting is low. Summary of the Invention

[0005] The purpose of this invention is to provide a pressing-type aluminum plate coating machine to solve the problems mentioned in the background art.

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

[0007] A pressing-type aluminum plate laminating machine includes a frame, a conveying assembly, a film-fixing assembly, a laminating assembly, and a film-cutting assembly. The conveying assembly includes a conveying motor and a roller. Both ends of the roller are rotatably connected to the frame. The conveying motor is fixedly installed on one side of the frame and is drivenly connected to the roller.

[0008] The solidification assembly includes a placement plate, an L-shaped post, rollers, a pressure plate, a connecting rod, a transmission rack, and a transmission gear. Both ends of the placement plate are fixedly connected to the frame. Several rollers are rotatably mounted on the placement plate. A T-slot is formed on one side of the placement plate, and the L-shaped post is slidably connected within the T-slot. A cavity is formed on the L-shaped post. One side of the pressure plate is fixedly connected to one end of the connecting rod. The other end of the connecting rod passes through the cavity and is fixedly connected to one end of the transmission rack. The transmission rack and the transmission gear mesh. A rotating shaft is connected to the central axis of the transmission gear. A handle is connected to the rotating shaft through the L-shaped post. A pull ring is fixedly connected to the outer wall of the L-shaped post. A first sliding groove is formed inside the transmission rack, and a T-shaped rod is slidably connected within the first sliding groove. A support base is fixedly connected to the end of the T-shaped rod away from the first sliding groove.

[0009] The film coating assembly includes a film roller, a roller support, and a film support roller. Both ends of the film roller are rotatably connected to the roller support, and the film support roller is disposed directly below the film roller. Both ends of the film support roller are connected to the roller support.

[0010] The film cutting assembly includes a sliding frame, a collar, a knife handle, and a cutter. Both ends of the sliding frame are fixedly connected to sliding posts. The collar is sleeved on the sliding frame. A second sliding groove is provided on the sliding frame. An electric push rod is provided in the second sliding groove. The top of the electric push rod is fixedly connected to one end of a second connecting rod. The other end of the second connecting rod is fixedly connected to the inner top of the collar. The outer wall of the collar is fixedly connected to one end of the knife handle. The cutter is fixedly connected to the bottom of the other end of the knife handle.

[0011] Preferably, a pressure roller is provided above the placement plate, and pressure rollers are fixedly connected to both ends of the pressure roller.

[0012] Preferably, the pressure plate is a telescopic rod, and rubber is attached to the bottom of the pressure plate.

[0013] Preferably, the system further includes a cleaning assembly, which includes a cleaning roller and a cleaning frame. Both ends of the cleaning frame are fixedly connected to the frame, and the cleaning roller is rotatably connected to the cleaning frame.

[0014] Preferably, it also includes a dust collection assembly, which is installed on one side of the cleaning frame. The dust collection assembly includes a vacuum cleaner, a dust inlet pipe, dust inlet holes, and a support frame. The vacuum cleaner is installed on the top side of one side of the frame. One end of the vacuum cleaner is connected to one end of the dust inlet pipe, and the other end of the dust inlet pipe is installed on the support frame. The support frame is installed on the top side of the other side of the frame, and the dust inlet pipe has several dust inlet holes.

[0015] Preferably, the dust inlet pipe and the cleaning roller are arranged in parallel, and the dust inlet hole is directly opposite the position of the cleaning roller.

[0016] Preferably, the top of both sides of the frame is provided with a movable groove, and the roller support, the sliding pile and the pressing pile can all slide on the movable groove.

[0017] Preferably, both the roller and the output end of the conveying motor are equipped with drive wheels, and a drive belt is provided between adjacent drive wheels, and the adjacent drive wheels are connected by the drive belt.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] By winding a film on the outer surface of a film roller and setting a film support roller below the film roller, when the aluminum plate is conveyed to the placement plate, the electric push rod pushes the roller support and sliding pile to move the film above the aluminum plate. The film end is manually pressed against the aluminum plate and fixed by the pressure plate, which can better coat the aluminum plate. After the film end is fixed, the roller support and sliding pile return to their original positions. During the movement of the roller support and sliding pile, the film support roller covers the surface of the aluminum plate with film. At the same time, the electric push rod pushes the film pressure pile to move, pressing the film onto the surface of the aluminum plate, so that the film adheres firmly to the surface of the aluminum plate, realizing the uniformity of film coating on the surface of the aluminum plate, avoiding the corners from curling up due to uneven pressure and time on one side or one place, thereby improving the coating effect of the aluminum plate.

[0020] The aluminum plate is covered with a film. The electric push rod is fixedly connected to one end of the cutter and the handle, and the collar is fixedly connected to the other end of the handle. One end of the connecting rod is connected to the collar, and the electric push rod is fixedly connected to the other end of the connecting rod. The electric push rod is set in the second slide groove, and the second slide groove is opened on the sliding frame. The collar is fitted on the sliding frame. When the aluminum plate is covered with a film, the electric push rod pushes the connecting rod and the collar to move on the sliding frame. The cutter cuts off the excess film at the end of the aluminum plate. Because the collar is fitted on the sliding frame, the blade direction of the cutter can be adjusted, which facilitates the cutting of the film. By setting up a film cutting device, the work efficiency of the workers is improved, the workflow of manually picking up tools to cut the film is eliminated, and the film coating effect of the aluminum plate is improved. Attached Figure Description

[0021] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a top view of the overall structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the connection of the dust collection component of the present invention;

[0024] Figure 4 For the present invention Figure 1Enlarged view of the structure of arrow A;

[0025] Figure 5 This is a cross-sectional view of the film cutting assembly of the present invention;

[0026] Figure 6 For the present invention Figure 1 Enlarged view of the structure of arrow B;

[0027] Figure 7 This is a cross-sectional view of the solid film assembly of the present invention.

[0028] In the diagram: 1. Frame; 2. Conveying assembly; 201. Conveying motor; 202. Roller; 203. Drive wheel; 204. Drive belt; 3. Film fixing assembly; 301. Placement plate; 302. L-shaped post, 303 roller, 304 pressure plate, 305 connecting rod one, 306 transmission rack, 307 transmission gear, 308-T-slot, 309 cavity, 310 handle, 311 pull ring, 312 first slide groove, 313-T-shaped rod, 314 support base, 4 film coating assembly, 401 film roller, 402 roller bracket, 403 film support roller, 5 film cutting assembly, 501 sliding frame, 502 collar, 503 knife handle, 504 cutter, 505 sliding post, 506 second slide groove, 507 electric push rod, 508 connecting rod two, 6 cleaning assembly, 601 cleaning roller, 602 cleaning frame, 7 dust collection assembly, 701 vacuum cleaner, 702 dust inlet pipe, 703 dust inlet hole, 704 support frame. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0030] Please see Figures 1 to 7 The present invention provides a technical solution:

[0031] A type of laminating aluminum sheet machine, such as Figure 2 As shown, the assembly includes a frame 1, a conveying component 2, a film-fixing component 3, a film-coating component 4, and a film-cutting component 5. The conveying component 2 includes a conveying motor 201 and a roller 202. Both ends of the roller 202 are rotatably connected to the frame 1. The conveying motor 201 is fixedly installed on one side of the frame 1. The conveying motor 201 is connected to the roller 202 in a transmission connection. Both the roller 202 and the output end of the conveying motor 201 are equipped with a drive wheel 203. A drive belt 204 is provided between adjacent drive wheels 203. Adjacent drive wheels 203 are connected in a transmission connection through the drive belt 204.

[0032] like Figure 1 and Figure 6 as well as Figure 7 As shown, the solid film assembly 3 includes a placement plate 301, L-shaped posts 302, rollers 303, a pressure plate 304, a connecting rod 305, a transmission rack 306, and a transmission gear 307. Both ends of the placement plate 301 are fixedly connected to the frame 1. Several rollers 303 are rotatably mounted on the placement plate 301. A T-slot 308 is formed on one side of the placement plate 301, and an L-shaped post 302 is slidably connected within the T-slot 308. A cavity 309 is formed on the L-shaped post 302. One side of the pressure plate 304 is fixedly connected to one end of the connecting rod 305. The other end of the connecting rod 305 passes through the cavity 309 and is fixedly connected to one end of the transmission rack 306. The pressure plate 304 is a telescopic rod; by setting the pressure plate 304 as a telescopic rod, it can adapt to different... The wide aluminum plate is coated with film to improve its applicability. The bottom of the pressure plate 304 is glued with rubber. By setting the rubber, the pressure plate can avoid pressing the film covering the aluminum plate with marks. The transmission rack 306 and the transmission gear 307 are meshed and connected. The central shaft of the transmission gear 307 is connected to the rotating shaft. The rotating shaft passes through the L-shaped post 302 and is connected to the handle 310. The outer wall of the L-shaped post 302 is fixedly connected to the pull ring 311. The transmission rack 306 has a first sliding groove 312 inside. The T-shaped rod 313 is slidably connected in the first sliding groove 312. The end of the T-shaped rod 313 away from the first sliding groove 312 is fixedly connected to the support seat 314. The pressure roller 315 is set above the placement plate 301. Both ends of the pressure roller 315 are fixedly connected to the pressure post 316.

[0033] like Figure 1 As shown, the film coating assembly 4 includes a film roller 401, a roller support 402, and a film support roller 403. Both ends of the film roller 401 are rotatably connected to the roller support 402. The film support roller 403 is arranged directly below the film roller 401. Both ends of the film support roller 403 are connected to the roller support 402.

[0034] like Figure 1 and Figure 4 as well as Figure 5 As shown, the film cutting assembly 5 includes a sliding frame 501, a collar 502, a knife handle 503, and a cutter 504. Both ends of the sliding frame 501 are fixedly connected to sliding posts 505. The collar 502 is sleeved on the sliding frame 501. A second sliding groove 506 is provided on the sliding frame 501. An electric push rod 507 is provided in the second sliding groove 506. The top of the electric push rod 507 is fixedly connected to one end of a connecting rod 508. The other end of the connecting rod 508 is fixedly connected to the inner top of the collar 502. The outer wall of the collar 502 is fixedly connected to one end of the knife handle 503. The bottom of the other end of the knife handle 503 is fixedly connected to the cutter 504. Under normal circumstances, the collar 502, the knife handle 503, and the cutter 504 are at one end of the sliding frame 501.

[0035] In this invention, the sliding arrangement of the T-slot 308 and the L-shaped post 302 allows the L-shaped post 302 to be pulled into or out of the T-slot 308, causing the pressure plate 304 to press against the head end of the aluminum film or to loosen the fixation on the head end of the aluminum film. Through the meshing connection of the transmission rack 306 and the transmission gear 307, the pressure plate 304 can be moved downward, allowing the aluminum plate to reach the placement plate 301 through the rotation of the roller 202. The sliding arrangement of the T-shaped rod 313 and the first sliding groove 312 can increase the stability of the pressure plate 304's up-and-down movement. By setting the placement plate 301 and the roller 303, a placement platform and a transition for movement can be provided for the aluminum plate during film coating.

[0036] In this invention, a film is wound around the outer surface of the film roller 401, and a film support roller 403 is provided below the film roller 401. When the aluminum plate is conveyed to the placement plate 301, the electric push rod pushes the roller bracket 402 and the sliding post 505 to move and move the film above the aluminum plate. The film end is manually pressed against the aluminum plate and fixed by the pressure plate 304. In this way, the aluminum plate can be better coated. After the film end is fixed, the roller bracket 402 and the sliding post 505 return to their original positions. During the movement, the film support roller 403 covers the surface of the aluminum plate with the film. At the same time, the electric push rod pushes the film pressing post 316 to move and press the film onto the surface of the aluminum plate, so that the film can be reliably adhered to the surface of the aluminum plate.

[0037] In this invention, through the fixed connection of the cutter 504 and the handle 503, the connection of the collar 502 and the handle 503, the connection of the connecting rod 508 and the collar 502, the fixed connection of the electric push rod 507 and the connecting rod 508, the electric push rod 507 provided in the second slide groove 506, the second slide groove 506 opened on the sliding frame 501, and the collar 502 fitted on the sliding frame 501, when the aluminum plate surface is covered with a film, the electric push rod 507 pushes the connecting rod 508 and the collar 502 to move on the sliding frame 501, and the cutter 504 cuts off the excess film at the end of the aluminum plate. Because the collar 502 is fitted on the sliding frame 501, the blade direction of the cutter 504 can be adjusted to facilitate the cutting of the film.

[0038] In this invention, the electric push rods and electric push rods 507 that move the roller support 402, the sliding pile 505, and the pressing pile 316 can be electric push rods of the same specification. Example

[0039] This embodiment adds the following structure based on embodiment 1 above: (e.g.) Figure 1 As shown, it also includes a cleaning assembly 6, which includes a cleaning roller 601 and a cleaning frame 602. Both ends of the cleaning frame 602 are fixedly connected to the frame 1, and the cleaning roller 601 is rotatably connected to the cleaning frame 602.

[0040] like Figure 1 and Figure 3 As shown, it also includes a dust collection assembly 7, which is installed on one side of the cleaning frame 602. The dust collection assembly 7 includes a vacuum cleaner 701, a dust inlet pipe 702, a dust inlet hole 703, and a support frame 704. The vacuum cleaner 701 is installed on the top of one side of the frame 1. One end of the vacuum cleaner 701 is connected to one end of the dust inlet pipe 702. The other end of the dust inlet pipe 702 is installed on the support frame 704. The support frame 704 is installed on the top of the other side of the frame 1. Several dust inlet holes 703 are provided on the dust inlet pipe 702. The dust inlet pipe 702 and the cleaning roller 601 are arranged in parallel. The dust inlet holes 703 are directly opposite the cleaning roller 601.

[0041] In this invention, the cleaning frame 602 and the cleaning roller 601 rotatably connected to the cleaning frame 602 are used to clean the dust on the surface of the aluminum plate. A vacuum cleaner 701 is set on one side of the cleaning frame 602. The dust inlet pipe 702 and the cleaning roller 601 are set in parallel. Several dust inlet holes 703 are opened in the dust inlet pipe 702 directly opposite the cleaning roller 601. The dust that the cleaning roller 601 just removed can be sucked into the dust inlet pipe 702 through the dust inlet holes 703, so as to avoid the dust falling onto the film and affecting the coating effect of the aluminum plate. Example

[0042] This embodiment adds the following structure based on embodiment 1 above: (e.g.) Figure 1 As shown, the top of both sides of the frame 1 is provided with a moving groove 101, and the roller support 402, the sliding pile 505 and the pressing pile 316 can all slide on the moving groove 101 under the push of the electric push rod.

[0043] In this invention, by opening movable grooves 101 on the top of both sides of the frame 1, and using electric push rods to push the roller bracket 402, sliding pile 505 and pressing pile 316 to slide on the movable grooves 101, the entire process of coating, pressing and cutting aluminum plates can be easily controlled.

[0044] The working principle of this pressing-type aluminum plate coating machine is as follows:

[0045] During operation, the aluminum plate is placed on the surface of the roller 202. The output of the conveyor motor 201 drives the transmission wheel 203 to rotate. Adjacent transmission wheels 203 are connected by a transmission belt 204. The roller 202 connected to the transmission wheel 203 starts to rotate, realizing the conveying of the aluminum plate. The aluminum plate passes through the cleaning roller 601, realizing the cleaning operation of the aluminum plate surface. The dust swept by the cleaning roller 601 is sucked into the dust inlet pipe 702 through the dust inlet hole 703 by the vacuum cleaner 701 to prevent dust from falling onto the film. After cleaning the surface of the aluminum plate, the aluminum plate is transferred to the placement plate 301. The rotation of the roller 303 is stopped. The electric push rod pushes the roller bracket 402, the sliding post 505, and the film pressing post 316 to slide backward on the moving groove 101. The film end is manually pulled to cover one end of the aluminum plate. Then, the handle 310 is manually rotated counterclockwise. The rotation of the handle 310 simultaneously drives the transmission gear 307 to rotate counterclockwise. The meshing action of the transmission rack 306 and the transmission gear 307 simultaneously drives... The transmission rack 306 rises, making the bottom of the pressure plate 304 higher than the height of the aluminum plate. The pull ring 311 is manually pushed, causing one end of the L-shaped pile 302 to slide into the T-slot 308 until the outer wall of the other end of the L-shaped pile 302 contacts the outer wall of the placement plate 301. The height of the pressure plate 304 is finely adjusted so that it just presses against the film covering the aluminum plate. Then, the electric push rod pushes the roller bracket 402, the sliding pile 505, and the film-pressing pile 316 to slide forward on the moving groove 101. During the sliding process... Under the action of the film support roller 403 and the pressure roller 315, the film on the film roller 401 covers the surface of the aluminum plate with a film. At this time, the electric push rod pushes the sliding pile 505 to move, so that the cutter 504 is exactly above the other end of the aluminum plate. The electric push rod 507 pushes the connecting rod 508 and the collar 502 to move on the sliding frame 501. The cutter 504 cuts off the excess film at the end of the aluminum plate. At this time, the aluminum plate coating process is completed. Under the rotation of the roller 202, the aluminum plate is conveyed to the next process.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A press-type aluminum sheet laminating machine characterized by comprising: The machine frame (1), the conveying assembly (2), the film fixing assembly (3) and the film covering assembly (4) and the film cutting assembly (5), the conveying assembly (2) comprises a conveying motor (201) and a roller (202), both ends of the roller (202) are rotatably connected to the machine frame (1), and the conveying motor (201) is fixedly installed on one side of the machine frame (1); the conveying motor (201) is in transmission connection with the roller (202); The film fixing assembly (3) comprises a placing plate (301), an L-shaped pile (302), a roller (303), a pressing plate (304), a connecting rod (305) and a transmission rack (306) and a transmission gear (307), both ends of the placing plate (301) are fixedly connected to the machine frame (1), a plurality of rollers (303) are rotatably installed on the placing plate (301), a T-shaped groove (308) is formed in one side of the placing plate (301), the L-shaped pile (302) is slidably connected in the T-shaped groove (308), a cavity (309) is formed in the L-shaped pile (302), one side of the pressing plate (304) and one end of the connecting rod (305) are fixedly connected, the other end of the connecting rod (305) penetrates the cavity (309) and is fixedly connected with one end of the transmission rack (306), the transmission rack (306) and the transmission gear (307) are in meshing connection, a rotating shaft is connected to the center shaft of the transmission gear (307), the rotating shaft penetrates the L-shaped pile (302) and is connected with a handle (310), a pull ring (311) is fixedly connected to the outer wall of the L-shaped pile (302), a first sliding groove (312) is formed in the transmission rack (306), a T-shaped rod (313) is slidably connected in the first sliding groove (312), a supporting seat (314) is fixedly connected to the end of the T-shaped rod (313) away from the first sliding groove (312); The film covering assembly (4) comprises a film roller (401), a roller support (402) and a film supporting roller (403), both ends of the film roller (401) are rotatably connected with the roller support (402), the film supporting roller (403) is arranged below the film roller (401), and both ends of the film supporting roller (403) are connected to the roller support (402). The film cutting assembly (5) comprises a sliding frame (501), a sleeve ring (502), a knife handle (503) and a cutting knife (504), both ends of the sliding frame (501) are fixedly connected with sliding piles (505), the sleeve ring (502) is sleeved on the sliding frame (501), a second sliding groove (506) is formed in the sliding frame (501), an electric push rod (507) is arranged in the second sliding groove (506), the top of the electric push rod (507) and one end of a connecting rod two (508) are fixedly connected, the other end of the connecting rod two (508) and the inner top of the sleeve ring (502) are fixedly connected, the outer wall of the sleeve ring (502) and one end of the knife handle (503) are fixedly connected, and the other end of the knife handle (503) is fixedly connected with the cutting knife (504) at the bottom.

2. The aluminum sheet laminating machine according to claim 1, characterized by The film placing plate (301) is provided with a film pressing rod (315) above, and the film pressing rod (315) is fixedly connected with film pressing piles (316) at both ends.

3. The aluminum sheet laminating machine according to claim 1, characterized by The pressing plate (304) is a telescopic rod, and the bottom of the pressing plate (304) is pasted with rubber.

4. The aluminum sheet laminating machine according to claim 1, characterized by It also comprises a cleaning assembly (6), which comprises a cleaning roller (601) and a cleaning frame (602), both ends of the cleaning frame (602) are fixedly connected to the rack (1), and the cleaning roller (601) is rotatably connected to the cleaning frame (602).

5. The aluminum sheet laminating machine according to claim 4, wherein It also comprises a dust suction assembly (7), which is installed on one side of the cleaning frame (602), and the dust suction assembly (7) comprises a dust suction machine (701), a dust inlet pipe (702), dust inlet holes (703), and a support frame (704), the dust suction machine (701) is installed on one side of the rack (1) at the top, one end of the dust suction machine (701) is communicated with one end of the dust inlet pipe (702), the other end of the dust inlet pipe (702) is installed on the support frame (704), the support frame (704) is installed on the other side of the rack (1) at the top, and a plurality of dust inlet holes (703) are formed in the dust inlet pipe (702).

6. The aluminum sheet laminating machine according to claim 5, wherein The dust inlet pipe (702) and the cleaning roller (601) are arranged in parallel, and the dust inlet holes (703) are opposite to the position of the cleaning roller (601).

7. The aluminum sheet laminating machine according to claim 2, wherein The rack (1) is provided with a moving groove (101) at the top of both sides, The roller support (402), the sliding pile (505) and the film pressing pile (316) can slide on the moving groove (101).

8. The aluminum sheet laminating machine according to claim 1, wherein The roller cylinder (202) and the output end of the conveying motor (201) are both provided with transmission wheels (203), transmission belts (204) are arranged between adjacent transmission wheels (203), and adjacent transmission wheels (203) are transmissionally connected through the transmission belts (204).

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