Film sticking machine for aluminum alloy profile production
By designing a film applicator with side plates, film rollers, pressure rollers, and a moving mechanism, the problem of high operational difficulty in manual aluminum alloy profile film applicators has been solved. This achieves efficient and bubble-free automated film application, suitable for aluminum alloy profiles of different widths.
Patent Information
- Application Number
- CN202423260648.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing manual aluminum alloy profile film applicators require high operating skills and are prone to misalignment, air bubbles, and poor film application results.
A film applicator including a side plate, a film roll, a pressure roller, and a moving mechanism was designed. Through the cooperation of the side plate, film roll, pressure roller, concave groove, rectangular shell, limiting plate, and gripping assembly, automated film application is achieved, which is suitable for aluminum alloy profiles of different widths.
It can achieve good film application results without the need for experienced operators, avoiding misalignment and air bubbles, and has a wide range of applications.
Smart Images

Figure CN223533741U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of profile surface treatment technology, specifically a film-applying machine for aluminum alloy profile production. Background Technology
[0002] Aluminum alloy profiles are commonly used in construction, industrial manufacturing and other fields. Their surface quality is crucial to the appearance and performance of the final product. At the same time, during production, transportation and storage, aluminum alloy profiles may come into contact with corrosive substances or environments. Therefore, many aluminum alloy profiles undergo surface coating treatment before leaving the factory. The coating can provide a physical barrier to prevent corrosion and oxidation, and effectively protect the profile surface from mechanical damage such as scratches and abrasions.
[0003] When applying film to small batches of aluminum alloy profiles, manual aluminum alloy profile film applying machines are used. However, existing manual aluminum alloy profile film applying machines are highly dependent on the skill level of the applying personnel, and problems such as misaligned application or air bubbles are prone to occur, resulting in poor film application quality. Therefore, we propose a film applying machine for aluminum alloy profile production. Utility Model Content
[0004] The purpose of this invention is to provide a film-applying machine for aluminum alloy profile production, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a film-applying machine for aluminum alloy profile production, comprising a first side plate and a second side plate. A film-rolling roller is rotatably connected to the upper edge of the side wall of the second side plate corresponding to the first side plate. A pressure roller and a pressure roller are symmetrically rotatably connected to the lower edge of the side wall of the second side plate corresponding to the first side plate. A pressure roller is rotatably connected between the rear edge of the side wall of the second side plate and the side plate of the first side plate. A concave groove is symmetrically opened at the bottom end of the second side plate and the first side plate. A rectangular shell is fixedly connected to the inner wall of the two concave grooves. Limiting plates are symmetrically attached to the lower two sides of the rectangular shell. A moving mechanism is provided between the two limiting plates and the rectangular shell. A guide rod is rotatably connected to the side wall of the second side plate corresponding to the first side plate near the front edge. A gripping assembly is provided between the second side plate and the first side plate.
[0006] Preferably, the moving mechanism includes a bidirectional lead screw, one end of which is rotatably connected to the middle of the inner side wall of the rectangular shell, and the other end of which is movably passed through the other inner side wall of the rectangular shell. A handwheel is fixedly connected to the other end of the bidirectional lead screw, and U-shaped plates are symmetrically threaded on the outer wall of the bidirectional lead screw. Both U-shaped plates are slidably disposed in the lower inner wall of the rectangular shell, and the bottom ends of the two U-shaped plates are fixedly connected to the upper ends of the two limiting plates, respectively.
[0007] Preferably, the lower end of the rectangular shell is provided with a sliding groove corresponding to each of the two U-shaped plates, and the two sliding grooves are respectively slidably engaged with the two U-shaped plates.
[0008] Preferably, the corresponding sidewalls of the two limiting plates are rotatably connected with a plurality of evenly distributed ball bearings.
[0009] Preferably, the grip assembly includes two horizontal plates, which are fixedly connected from front to back between the upper edges of the side walls corresponding to the side plate and the side plate, and a concave handle is fixedly connected to the middle of the upper ends of the two horizontal plates, and a rubber sleeve is fixedly fitted on the outer wall of the concave handle.
[0010] Preferably, a rubber ring is fixedly connected to the middle of the side wall of the rectangular shell, and the inner wall of the rubber ring is tightly fitted to the outer wall of the bidirectional lead screw.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: through the cooperation of side plate one, side plate two, film rolling roller, pressure roller one, pressure roller two, pressure roller three, concave groove, rectangular shell, limiting plate, moving mechanism, guide rod and gripping assembly, this film applicator can be used normally and achieve good film application effect without highly experienced personnel. There will be no misalignment or air bubbles during film application. At the same time, this film applicator can also be applied to aluminum alloy profiles of different widths, with good applicability. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0013] Figure 2 This is a partial structural schematic diagram of the present invention;
[0014] Figure 3 This is a partial view of the components of this utility model;
[0015] Figure 4 This is a partial sectional view of the present invention.
[0016] The components represented by each number in the attached diagram are listed below: 1. Side plate one; 2. Side plate two; 3. Film winding roller; 4. Pressure roller one; 5. Pressure roller two; 6. Pressure roller three; 7. Guide rod; 8. Horizontal plate; 9. Concave handle; 10. Rubber sleeve; 11. Rectangular shell; 12. Limiting plate; 13. Handwheel; 14. Concave groove; 15. Slide groove; 16. Ball bearing; 17. Rubber ring; 18. Two-way lead screw; 19. U-shaped plate. Detailed Implementation
[0017] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figure 1 - Figure 4 The figure shows a film-applying machine for aluminum alloy profile production, including a side plate 1 and a side plate 2. A film-rolling roller 3 is rotatably connected to the upper edge of the side wall of the side plate 2 corresponding to the side plate 1. Pressure rollers 4 and 5 are symmetrically rotatably connected to the lower edge of the side wall of the side plate 2 corresponding to the side plate 1. Pressure roller 6 is rotatably connected between the rear edge of the side wall of the side plate 2 corresponding to the side plate 1. The bottom ends of the side plate 2 and the side plate 1 are symmetrically provided with concave grooves 14. The inner walls of the two concave grooves 14 are fixedly connected to a rectangular shell 11. Limiting plates 12 are symmetrically attached to the lower two edges of the rectangular shell 11. A moving mechanism is provided between the two limiting plates 12 and the rectangular shell 11. A guide rod 7 is rotatably connected to the side wall of the side plate 2 corresponding to the side plate 1 near the front edge. A gripping assembly is provided between the side plate 2 and the side plate 1.
[0019] Please see Figure 1 , Figure 3 and Figure 4 The moving mechanism shown in the figure includes a bidirectional lead screw 18. One end of the bidirectional lead screw 18 is rotatably connected to the middle of the inner side wall of the rectangular shell 11, and the other end of the bidirectional lead screw 18 moves through the other inner side wall of the rectangular shell 11. A handwheel 13 is fixedly connected to the other end of the bidirectional lead screw 18. U-shaped plates 19 are symmetrically threaded on the outer wall of the bidirectional lead screw 18. Both U-shaped plates 19 are slidably disposed in the lower inner wall of the rectangular shell 11, and the bottom ends of the two U-shaped plates 19 are fixedly connected to the upper ends of the two limiting plates 12 respectively.
[0020] Please see Figure 3 As shown in the figure, the lower end of the rectangular shell 11 is provided with a sliding groove 15 corresponding to the two U-shaped plates 19, and the two sliding grooves 15 are respectively slidably engaged with the two U-shaped plates 19.
[0021] Please see Figure 3 and Figure 4 In the figure, the corresponding sidewalls of the two limiting plates 12 are rotatably connected with a number of evenly distributed ball bearings 16.
[0022] Please see Figure 1 and Figure 2The grip assembly shown in the figure includes two horizontal plates 8, which are fixedly connected from front to back between the upper edges of the corresponding side walls of side plate 2 and side plate 1. A concave grip 9 is fixedly connected to the upper center of the two horizontal plates 8. A rubber sleeve 10 is fixedly fitted on the outer wall of the concave grip 9. Specifically, the rubber sleeve 10 provides a certain anti-slip effect when gripping the concave grip 9.
[0023] Please see Figure 3 and Figure 4 In the figure, a rubber ring 17 is fixedly connected to the middle of the side wall of the rectangular shell 11. The inner wall of the rubber ring 17 is tightly fitted with the outer wall of the double-acting screw 18. Specifically, relying on the friction between the rubber ring 17 and the double-acting screw 18, the double-acting screw 18 can maintain a certain fixed state after rotation.
[0024] Working principle: First, install the film roll insert on the film roll roller 3. Then, pick up the starting end of the film roll and pass it behind the guide rod 7 and in front of the pressure roller 4 in sequence, so that the film is located at the lower end of the pressure roller 4 and the pressure roller 5. Then, place the film applicator on the aluminum alloy profile. At this time, the film is located between the lower end of the pressure roller 4 and the pressure roller 5 and the upper surface of the aluminum alloy profile. Then, hold the concave handle 9 and move it forward. The concave handle 9 drives the whole component to move forward on the upper surface of the aluminum alloy profile. During this process, the two limiting plates 12 will approach the side walls of the aluminum alloy profile, and the balls 16 on each of the two limiting plates 12 will roll on the side walls of the aluminum alloy profile, thereby avoiding deviation in the movement direction and improving the success rate of film application. The setting of the balls 16 can reduce the friction between the limiting plates 12 and the aluminum alloy profile and will not hinder the normal film application.
[0025] During the movement, pressure roller 4 initially rolls and applies the film to the aluminum alloy profile. While rolling and applying the film material, pressure roller 4 also pulls the film roll, so that the film roll on the film roll roller 3 is continuously transported between pressure roller 4 and the aluminum alloy profile under the guidance of guide rod 7. This allows pressure roller 4 to continuously roll and apply the film to the aluminum alloy profile. At the same time, pressure roller 5 performs secondary rolling and applying on the film material applied to the aluminum alloy profile, eliminating air bubbles between the film material and the aluminum material to ensure the quality of the film application.
[0026] When it is necessary to apply film to narrow aluminum alloy profiles, the distance between the two limiting plates 12 can be shortened before applying the film. The specific operation method is as follows: First, turn the handwheel 13. The handwheel 13 will drive the double-acting screw 18 to rotate inside the rectangular shell 11. The double-acting screw 18 will drive the two U-shaped plates 19 to slide closer to each other on the double-acting screw 18 (during this process, the two U-shaped plates 19 will also slide closer to each other in the sliding grooves 15 on their respective rectangular shells 11). The two U-shaped plates 19 will drive the limiting plates 12 on their respective plates to move closer to each other until the two U-shaped plates 19 move to the required distance. Then, stop turning the handwheel 13. The operation is simple.
[0027] It should be noted that this film applicator can be used normally and achieve good film application results without requiring highly experienced personnel. There will be no issues with crooked application or air bubbles during the application process. In addition, this film applicator can also be used on aluminum alloy profiles of different widths, making it highly versatile.
[0028] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0029] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A film-applying machine for aluminum alloy profile production, comprising a first side plate (1) and a second side plate (2), characterized in that: The second side plate (2) is rotatably connected to the upper edge of the side wall of the first side plate (1), and the second side plate (2) and the first side plate (1) are symmetrically connected to the lower edge of the side wall of the second side plate (2) and the first side plate (1) in a rotatable manner. The third side plate (6) is rotatably connected between the rear edge of the side wall of the second side plate (2) and the first side plate (1), and the bottom ends of the second side plate (2) and the first side plate (1) are symmetrically provided with concave grooves (14). The inner walls of the two concave grooves (14) are fixedly connected to a rectangular shell (11). The lower two sides of the rectangular shell (11) are symmetrically attached with limiting plates (12). A moving mechanism is provided between the two limiting plates (12) and the rectangular shell (11). The second side plate (2) is rotatably connected to the front edge of the side wall of the first side plate (1), and a gripping assembly is provided between the second side plate (2) and the first side plate (1).
2. The film-applying machine for aluminum alloy profile production according to claim 1, characterized in that: The moving mechanism includes a bidirectional lead screw (18), one end of which is rotatably connected to the middle of the inner side wall of the rectangular shell (11), and the other end of which is movably inserted through the other inner side wall of the rectangular shell (11). A handwheel (13) is fixedly connected to the other end of the bidirectional lead screw (18), and U-shaped plates (19) are symmetrically threaded on the outer wall of the bidirectional lead screw (18). Both U-shaped plates (19) are slidably disposed in the lower inner wall of the rectangular shell (11), and the bottom ends of the two U-shaped plates (19) are fixedly connected to the upper ends of the two limiting plates (12).
3. The film-applying machine for aluminum alloy profile production according to claim 1, characterized in that: The lower end of the rectangular shell (11) is provided with a sliding groove (15) corresponding to the two U-shaped plates (19), and the two sliding grooves (15) are respectively slidably engaged with the two U-shaped plates (19).
4. The film-applying machine for aluminum alloy profile production according to claim 1, characterized in that: The corresponding sidewalls of the two limiting plates (12) are rotatably connected with a plurality of evenly distributed ball bearings (16).
5. A film-applying machine for aluminum alloy profile production according to claim 1, characterized in that: The grip assembly includes two horizontal plates (8), which are fixedly connected from front to back between the upper edges of the side walls corresponding to the side plate 2 (2) and the side plate 1 (1), and a concave grip (9) is fixedly connected to the middle of the upper end of the two horizontal plates (8), and a rubber sleeve (10) is fixedly fitted on the outer wall of the concave grip (9).
6. A film-applying machine for aluminum alloy profile production according to claim 2, characterized in that: A rubber ring (17) is fixedly connected to the middle of the side wall of the rectangular shell (11), and the inner wall of the rubber ring (17) is tightly fitted to the outer wall of the bidirectional lead screw (18).