Protective film pasting equipment for aluminum plate machining

Abstract

The utility model relates to the technical field of aluminum plate processing, and discloses an aluminum plate processing protective film pasting device which comprises a rack, a film releasing roller is rotatably arranged in the rack, a plurality of rotating rollers are rotatably connected in the rack, an air cylinder is fixedly connected to the top end of the rack, and the air cylinder is fixedly connected to the top end of the rack. An air cylinder is arranged in the rack, a piston rod of the air cylinder extends into the rack and is fixedly connected with a movable frame, a pressing roller is rotatably arranged in the movable frame, two transmission rollers are rotatably connected in the movable frame, aluminum plates are slidably arranged on the roller walls of the multiple transmission rollers at the same time, and a motor is arranged in the movable frame. The piston rod of the air cylinder can flexibly push the movable frame to move downwards to the transmission roller and the pressing roller to be arranged on the surfaces of different aluminum plates in a pressing mode, the adaptability of machining is improved, the film releasing roller can cover the surfaces of the aluminum plates with protective films, film pasting treatment can be carried out, the aluminum plates subjected to film pasting can be pressed through the pressing roller, and the machining efficiency is improved. And the film pasting stability is ensured.

Description

Technical Field

[0001] This utility model relates to the field of aluminum plate processing technology, and in particular to a protective film application device for aluminum plate processing. Background Technology

[0002] Aluminum plates are rectangular materials with a rectangular cross-section and uniform thickness, made from pure aluminum or aluminum alloy materials through pressure processing. According to the alloy composition, they can be divided into high-purity aluminum plates, pure aluminum plates, alloy aluminum plates, composite aluminum plates, clad aluminum plates, etc. Aluminum plate processing is the process of using various processes and technologies to make aluminum plates meet the needs of different application scenarios.

[0003] In existing technologies, during aluminum plate processing, a protective film is applied to the surface of the aluminum plate to improve its service life. To ensure film application stability, a pressure roller is needed to press the protective film firmly onto the aluminum plate surface. However, due to varying application requirements, the thicknesses of the aluminum plate and the protective film differ. During the film application process, it is difficult to ensure the pressure roller's pressing effect while flexibly adjusting its position. This can lead to excessive pressure or complete failure to contact the protective film, resulting in poor compatibility. Therefore, this application presents a protective film application device for aluminum plate processing. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the prior art that, due to different usage requirements, the thickness specifications of aluminum plates and protective films are also different. During the film application process, it is difficult to ensure the pressing effect of the pressure roller while flexibly adjusting the position of the pressure roller, which may cause the pressure roller to over-press or not make contact with the protective film at all, resulting in poor adaptability. Therefore, this invention proposes an aluminum plate processing protective film application equipment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A protective film application device for aluminum plates includes a frame, a film-feeding roller rotatably mounted inside the frame, multiple rotating rollers rotatably connected inside the frame, a cylinder fixedly connected to the top of the frame, the piston rod of the cylinder extending into the frame and fixedly connected to a movable frame, a pressure roller rotatably mounted inside the movable frame, two transmission rollers rotatably connected inside the movable frame, aluminum plates slidingly mounted on the roller walls of the multiple rotating rollers simultaneously, and a motor mounted inside the movable frame.

[0007] Preferably, a first gear is fixedly connected to the output shaft end of the motor, and one end of the transmission roller extends to the outside of the movable frame and is fixedly fitted with a second gear, wherein the first gear and the second gear are meshed with each other.

[0008] Preferably, the movable frame has a strip-shaped opening on its side wall, and a slider is slidably mounted on the inner wall of the strip-shaped opening. The two ends of the pressure roller are respectively fixedly connected to rotating rods, and the rod walls of the rotating rods are rotatably connected to the inner wall of the slider.

[0009] Preferably, the bottom of the slider is set to be semi-circular, and the movable frame is located on the inner wall of the bottom end of the strip-shaped opening and matches the slider.

[0010] Preferably, the movable frame is fixedly connected to the inner wall of the strip-shaped opening with a metal elastic strip, and the bottom of the metal elastic strip is fixedly connected to the upper surface of the slider.

[0011] Preferably, the movable frame has openings on both sides, and the movable frame has a chamfer on the side wall of the opening.

[0012] Compared with the prior art, this utility model provides a protective film application device for aluminum plate processing, which has the following beneficial effects:

[0013] 1. This aluminum plate processing protective film application equipment can flexibly push the movable frame down to the transmission roller and pressure roller to press and set on the surface of different aluminum plates through the piston rod of the cylinder, improving the adaptability of processing. The film application roller can cover the surface of the aluminum plate with protective film for film application. After film application, the aluminum plate can be pressed by the pressure roller to ensure the stability of film application.

[0014] 2. This aluminum plate processing protective film application equipment uses the output shaft of a motor to drive the first gear to rotate. The rotation of the first gear drives the second gear to rotate, which in turn drives the transmission roller to rotate. This allows the aluminum plate to slide along the roller walls of multiple rollers during film application, ensuring more comprehensive contact with the pressure roller and guaranteeing the quality of film application.

[0015] 3. This aluminum plate processing protective film applicator uses a metal elastic strip to push a slider along the inner wall of the strip opening, which in turn pushes the pressure roller downward to increase the downward pressure. It can also be adapted to protective films of different thicknesses to improve the pressing effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an aluminum plate processing protective film applicator proposed in this utility model;

[0017] Figure 2 This is a partial structural cross-sectional view of an aluminum plate processing protective film applicator proposed in this utility model;

[0018] Figure 3 for Figure 2 A magnified schematic diagram of part A in the middle section.

[0019] In the diagram: 1. Frame, 2. Film feeding roller, 3. Rotary roller, 4. Cylinder, 5. Movable frame, 6. Pressure roller, 7. Transmission roller, 8. Aluminum plate, 9. Motor, 10. First gear, 11. Second gear, 12. Slider, 13. Rotating rod, 14. Metal elastic strip. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-3 A protective film application device for aluminum plate processing includes a frame 1. A film-feeding roller 2 is rotatably installed inside the frame 1. Multiple rotating rollers 3 are rotatably connected inside the frame 1. A cylinder 4 is fixedly connected to the top of the frame 1. The piston rod of the cylinder 4 extends into the frame 1 and is fixedly connected to a movable frame 5. A pressure roller 6 is rotatably installed inside the movable frame 5. Two transmission rollers 7 are rotatably connected inside the movable frame 5. Aluminum plates 8 are slidably installed on the roller walls of the multiple rotating rollers 3. A motor 9 is installed inside the movable frame 5. A first gear 10 is fixedly connected to the end of the output shaft of the motor 9. The end of one of the transmission rollers 7 extends to the outside of the movable frame 5 and is fixedly fitted with a second gear 11. The first gear 10 and the second gear 11 are meshed with each other.

[0022] The movable frame 5 has a strip-shaped opening on its side wall. The movable frame 5 is equipped with a slider 12 that slides on the inner wall of the strip-shaped opening. The two ends of the pressure roller 6 are respectively fixedly connected to rotating rods 13. The rod wall of the rotating rod 13 is rotatably connected to the inner wall of the slider 12. The bottom of the slider 12 is set as a semi-circle. The inner wall of the bottom end of the movable frame 5 at the strip-shaped opening matches the slider 12.

[0023] In use, the rotating roller 3 can move the aluminum plate 8 to the underside of the movable frame 5. The piston rod of the cylinder 4 can flexibly push the movable frame 5 down to the transmission roller 7 and pressure roller 6 to press and set on the surface of different aluminum plates 8, improving the adaptability of processing. The film-laying roller 2 can cover the surface of the aluminum plate 8 with a protective film for film application. After film application, the aluminum plate 8 can be pressed by the pressure roller 6 to ensure the stability of film application. The output shaft of the motor 9 rotates, which can drive the first gear 10 to rotate. The rotation of the first gear 10 can drive the second gear 11 to rotate, which in turn drives the transmission roller 7 to rotate, thereby transmitting the aluminum plate 8. This allows the aluminum plate 8 to slide along the roller walls of multiple rotating rollers 3 during film application, making more comprehensive contact with the pressure roller 6 and ensuring the quality of film application.

[0024] To improve the compaction effect, such as Figure 1-3As shown, a metal elastic strip 14 is fixedly connected to the inner wall of the movable frame 5 in the strip-shaped opening. The bottom of the metal elastic strip 14 is fixedly connected to the upper surface of the slider 12. Openings are provided on both sides of the movable frame 5, and chamfers are provided on the side walls of the openings of the movable frame 5.

[0025] The metal elastic strip 14 can push the slider 12 to slide along the inner wall of the strip opening, and can push the pressure roller 6 to move downward to increase the downward pressure. At the same time, it can be adapted to protective films of different thicknesses to improve the pressing effect.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An aluminum plate processing protection film attaching apparatus comprising a frame (1), characterized in that: The machine frame (1) is rotatably equipped with a film feeding roller (2), and multiple rotating rollers (3) are rotatably connected inside the machine frame (1). A cylinder (4) is fixedly connected to the top of the machine frame (1). The piston rod of the cylinder (4) extends into the machine frame (1) and is fixedly connected to a movable frame (5). A pressure roller (6) is rotatably equipped inside the movable frame (5). Two transmission rollers (7) are rotatably connected inside the movable frame (5). Aluminum plates (8) are simultaneously slidably provided on the roller walls of the multiple rotating rollers (3). A motor (9) is provided inside the movable frame (5).

2. The apparatus according to claim 1, wherein: The output shaft end of the motor (9) is fixedly connected to a first gear (10), and the end of one of the transmission rollers (7) extends to the outside of the movable frame (5) and is fixedly fitted with a second gear (11). The first gear (10) and the second gear (11) are meshed with each other.

3. The apparatus according to claim 1, wherein: The movable frame (5) has a strip-shaped opening on its side wall. The movable frame (5) has a slider (12) slidably mounted on the inner wall of the strip-shaped opening. The two ends of the pressure roller (6) are respectively fixedly connected to rotating rods (13), and the rod wall of the rotating rod (13) is rotatably connected to the inner wall of the slider (12).

4. The apparatus according to claim 3, wherein: The bottom of the slider (12) is set to be semi-circular, and the movable frame (5) is located on the inner wall of the bottom of the strip opening and matches the slider (12).

5. The apparatus according to claim 1, wherein: The movable frame (5) is fixedly connected to the inner wall of the strip opening with a metal elastic strip (14), and the bottom of the metal elastic strip (14) is fixedly connected to the upper surface of the slider (12).

6. The apparatus according to claim 1, wherein: The movable frame (5) has openings on both sides, and the movable frame (5) has chamfered angles on the side walls of the openings.

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