Aluminum plate film laminating machine

Abstract

The utility model discloses an aluminum plate film laminating machine which is characterized in that a plurality of bearing rollers for conveying aluminum plates are arranged on a rack along a straight line, a lifting type film pressing mechanism is arranged on the rack, a film laminating channel is formed between the lifting type film pressing mechanism and the rack, and film cutting mechanisms are arranged on the lifting type film pressing mechanism and the rack; the lifting type film pressing mechanism comprises two lifting plates, a pressing roller, a rotating shaft, tooth columns and a motor, the rotating shaft is rotationally installed on the rack, the tooth columns are symmetrically arranged and slidably installed on the two sides of the rack, the rotating shaft is meshed with one tooth column through a gear, the power output end of the motor is connected with the rotating shaft, and the two lifting plates are symmetrically installed at the tops of the tooth columns; the two ends of at least one pressing roller are rotationally installed on the two lifting plates correspondingly and are opposite to the bearing rollers. The film covering channel of the film covering machine can be adjusted at any time, the adjusting range is large, immediate adjustment and immediate fixation are achieved, the structure is simple and easy to operate, the gear transmission structure between the gear and the gear column has a certain self-locking effect, and it is guaranteed that the film covering machine works stably.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum plate laminating equipment, in particular to an aluminum plate laminating machine. Background Art

[0002] After further processing, such as surface polishing and cleaning, aluminum sheets are typically coated to prevent dust and impurities from affecting their surface quality. This is typically accomplished using an aluminum sheet laminating machine. Prior art includes a Chinese utility model patent, CN220409629U, entitled "A Double-Sided Laminating and Cutting Machine for Aluminum Sheets." The height adjustment mechanism for the laminating roller (equivalent to the pressure roller) is achieved through a height adjustment mechanism consisting of a cylinder and a slide. The cylinder moves the slide up and down, thereby varying the gap between the laminating roller and the conveyor roller.

[0003] However, due to the limitations of the cylinder's working principle and structure, the stroke is limited, the adjustment range is extremely small, and the cylinder cannot be stopped and fixed at any time. Therefore, there is an urgent need for an aluminum plate laminating machine that can adjust the laminating channel height over a large range and can be fixed instantly. Utility Model Content

[0004] The utility model aims to provide an aluminum plate laminating machine to solve the problems that the pressure roller in the traditional laminating machine has a very small adjustment range and cannot be stopped and fixed immediately at any time.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] An aluminum plate laminating machine comprises a frame, a plurality of load-bearing rollers for conveying aluminum plates are arranged along a straight line on the frame, a lifting film pressing mechanism is arranged on the frame and a laminating channel is formed between the lifting film pressing mechanism and the frame, and a film cutting mechanism is arranged on both the lifting film pressing mechanism and the frame; wherein,

[0007] The lifting film pressing mechanism includes a lifting plate, a pressure roller, a rotating shaft, a gear column and a motor. The rotating shaft is rotatably mounted on the frame, the gear columns are symmetrically arranged and slidably mounted on both sides of the frame, the rotating shaft is engaged with one of the gear columns through a gear, the power output end of the motor is connected to the rotating shaft, the two lifting plates are symmetrically mounted on the top of the gear columns, and the two ends of at least one pressure roller are rotatably mounted on the two lifting plates and are arranged opposite to the load-bearing roller.

[0008] A further technical solution is that a transition roller is rotatably mounted on the feed end of the lifting plate.

[0009] A further technical solution is: there are four rotating shafts and each of them is engaged with the gear column through the gear, and the rotating shafts on the same side are connected by a connecting rod.

[0010] A further technical solution is: the pressure roller is slidably mounted on the lifting plate via a roller seat, and the power output end of the telescopic cylinder on the frame is connected to the roller seat.

[0011] A further technical solution is: there are two pressing rollers, and the film cutter is located between the two pressing rollers.

[0012] A further technical solution is that rubber sleeves are provided outside the load-bearing roller and the pressure roller.

[0013] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0014] The utility model proposes an aluminum plate laminating machine, the laminating channel of the laminating machine can be adjusted at any time with a large adjustment range, and can be immediately adjusted and fixed. The motor drives the rotating shaft to rotate, and the gear column and the lifting plate are lifted and lowered at the same time, avoiding the use of cylinders or hydraulic cylinders, and does not require too many auxiliary equipment. The structure is simple and easy to operate, and the tooth transmission structure between the gear and the gear column has a certain self-locking effect, which ensures the stable operation of the laminating machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of an aluminum plate laminating machine according to the present utility model.

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the structure from a normal perspective.

[0017] Figure 3 For this utility model Figure 1 Schematic diagram of the structure from a side view.

[0018] Figure 4 For this utility model Figure 1 Schematic diagram of the structure from a top-down perspective.

[0019] Figure numerals: 1. Frame; 2. Load-bearing roller; 3. Lifting film pressing mechanism; 4. Film cutter; 5. Lifting plate; 6. Pressing roller; 7. Rotating shaft; 8. Gear column; 9. Motor; 10. Transition roller; 11. Connecting rod; 12. Roller seat; 13. Telescopic cylinder; 14. Rubber sleeve. DETAILED DESCRIPTION

[0020] To make the purpose, 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 drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all 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.

[0021] 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 claimed invention, but rather merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0024] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is typically placed when in use, or are the orientations or positional relationships commonly understood by those skilled in the art. These terms are intended solely to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0026] Example 1:

[0027] This embodiment Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, an aluminum plate laminating machine includes a frame 1, on which a plurality of load-bearing rollers 2 for conveying aluminum plates are arranged in a straight line, a lifting film pressing mechanism 3 is provided on the frame 1 and a laminating channel is formed between the two, and a film cutting mechanism 4 is provided on both the lifting film pressing mechanism 3 and the frame 1; the lifting film pressing mechanism 3 includes a lifting plate 5, a pressure roller 6, a rotating shaft 7, a gear column 8 and a motor 9, the rotating shaft 7 is rotatably mounted on the frame 1, the gear columns 8 are symmetrically arranged and slidably mounted on both sides of the frame 1, the rotating shaft 7 is engaged with one of the gear columns 8 through a gear, the power output end of the motor 9 is connected to the rotating shaft 7, the two lifting plates 5 are symmetrically mounted on the top of the gear column 8, and the two ends of at least one pressure roller 6 are rotatably mounted on the two lifting plates 5 and are arranged opposite to the load-bearing roller 2.

[0028] When the thickness of the aluminum plate changes, the motor 9 is started to drive the rotating shaft 7 to rotate. The rotating shaft 7 slides up and down on the frame 1 with the gear column 8 through the tooth structure between the gear and the gear column 8, and then moves up and down together with the lifting plate 5, finally changing the distance between the pressing roller 6 and the load-bearing roller 2, and realizing the change of the height of the laminating channel. The laminating channel can be adjusted at any time with a large adjustment range by using the lifting film pressing mechanism 3, and it can be adjusted and fixed immediately. The motor drives the rotating shaft to rotate, and the gear column and the lifting plate are lifted and lowered at the same time, avoiding the use of cylinders or hydraulic cylinders. It does not require too many auxiliary equipment, has a simple structure and is easy to operate. In addition, the tooth transmission structure between the gear and the gear column has a certain self-locking effect, which ensures the stability of the laminating machine.

[0029] Preferably, a transition roller 10 is rotatably mounted on the feed end of the lifting plate 5 .

[0030] The transition roller 10 is used to change and tighten the protective film.

[0031] Preferably, there are four rotating shafts 7 and each is engaged with the gear column 8 through a single gear, and the rotating shafts 7 on the same side are connected by a connecting rod 11.

[0032] The four shafts 7 rotate simultaneously, firstly, they drive the four gear columns 8 to move synchronously to ensure accurate transmission; secondly, they share the force.

[0033] Preferably, the pressure roller 6 is slidably mounted on the lifting plate 5 via a roller seat 12 , and the power output end of the telescopic cylinder 13 on the frame 1 is connected to the roller seat 12 .

[0034] The telescopic cylinder 13 moves up and down with the roller seat 12 and the pressing roller 6 to achieve fine adjustment of the laminating channel and compression of the aluminum plate and the protective film.

[0035] Preferably, there are two pressing rollers 6 , and the film cutter 4 is located between the two pressing rollers 6 .

[0036] The structure of the film cutter 4 can be the cutting mechanism in the Chinese utility model patent with publication number CN220409629U, entitled A Double-Sided Laminating and Cutting Machine for Aluminum Plates, but other common film cutting structures on the market are not excluded.

[0037] The film cutter 4 is between the two pressing rollers 6 and can cut the protective film between the two aluminum plates. Moreover, on the basis of the pressing rollers 6 pressing the aluminum plates and the protective film, continuous operation is ensured and the protective film is prevented from being scattered.

[0038] Preferably, the load-bearing roller 2 and the pressure roller 6 are both provided with a rubber sleeve 14 .

[0039] The rubber sleeve 14 has a deformable property and plays a buffering role. Firstly, it can realize the fault tolerance function when a very small error in the laminating channel occurs; secondly, it can prevent damage to the protective film and the aluminum plate.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An aluminum plate laminating machine, comprising a frame (1), wherein a plurality of load-bearing rollers (2) for conveying aluminum plates are arranged along a straight line on the frame (1), characterized in that: The frame (1) is provided with a lifting film pressing mechanism (3) and a film laminating channel is formed between the two. The lifting film pressing mechanism (3) and the frame (1) are both provided with a film cutter (4); wherein, The lifting film pressing mechanism (3) includes a lifting plate (5), a pressure roller (6), a rotating shaft (7), a gear column (8) and a motor (9), wherein the rotating shaft (7) is rotatably mounted on the frame (1), the gear columns (8) are symmetrically arranged and slidably mounted on both sides of the frame (1), the rotating shaft (7) is engaged with one of the gear columns (8) through a gear, the power output end of the motor (9) is connected to the rotating shaft (7), the two lifting plates (5) are symmetrically mounted on the top of the gear column (8), and the two ends of at least one pressure roller (6) are rotatably mounted on the two lifting plates (5) and are arranged opposite to the load-bearing roller (2).

2. The aluminum plate laminating machine according to claim 1, characterized in that: A transition roller (10) is rotatably mounted on the feed end of the lifting plate (5).

3. The aluminum plate laminating machine according to claim 1, characterized in that: There are four rotating shafts (7) and each is in single mesh with the gear column (8) via the gear, and the rotating shafts (7) on the same side are connected via a connecting rod (11).

4. The aluminum plate laminating machine according to claim 1, characterized in that: The pressure roller (6) is slidably mounted on the lifting plate (5) via a roller seat (12), and the power output end of the telescopic cylinder (13) on the frame (1) is connected to the roller seat (12).

5. The aluminum plate laminating machine according to claim 1, characterized in that: There are two pressing rollers (6), and the film cutter (4) is located between the two pressing rollers (6).

6. The aluminum plate laminating machine according to claim 1, characterized in that: The load-bearing roller (2) and the pressure roller (6) are both provided with rubber sleeves (14) on the outside.

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