Multifunctional film window patching machine
Through the cooperation of the conveying component, screen frame and scraper, the problems of uneven glue coating and film wrinkles are solved, and the uniform coating and smooth fitting of the film are achieved, which improves the fitting effect.
Patent Information
- Application Number
- CN202422713508.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Existing film window pasting machines have problems with unevenness in the gluing process and wrinkles easily generated during lamination, which affects the lamination effect of the film.
The design adopts a transmission component combined with a screen frame and a scraper. The screen frame is driven down by the first cylinder and the scraper is driven to move by the first servo motor to achieve uniform coating of the colloid. At the same time, the vacuum suction cup and nozzle are coordinated and driven to move by the second servo motor to ensure the flatness of the film.
It improves the uniformity of glue coating, prevents the film from wrinkling during the lamination process, and improves the lamination effect of the film.
Smart Images

Figure CN223478452U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of window patching machine technology, specifically a multi-functional film window patching machine. Background Technology
[0002] Window-applying machines, also known as cardboard box window film applicators, are mainly used for applying film to cardboard boxes with windows. To better showcase the product inside, windows need to be created on the packaging boxes for direct observation. These windows require protection, necessitating the application of film. However, existing film-applying machines have certain shortcomings. For example, a fully automatic window-applying machine proposed in application number CN202122688703.6 includes a mounting frame with a conveyor belt fixedly mounted on it. First mounting components are symmetrically mounted on both sides of the mounting frame. A fixed pulley is rotatably connected to the end of each first mounting component away from the mounting frame. Multiple second mounting components are fixedly connected to the upper surface of the mounting frame corresponding to the positions of the first mounting components. Guide wheels are rotatably connected to the upper ends of the second mounting components. Film paper fixing tape is wound around the outer surface of the fixed pulleys. A support column is fixedly connected to the upper end of each second mounting component, and a mounting plate is fixedly connected to the upper end of the support column. An electric telescopic rod is fixedly installed on the surface. The output end of the electric telescopic rod extends through the mounting plate to the bottom of the mounting plate and is fixedly connected to a pressure plate. The pressure plate pushes the window film on the film fixing strip onto the carton, which can make the window film pasting position more accurate and improve processing efficiency. In actual use, this fully automatic window pasting machine applies glue to the packaging carton through a glue spray nozzle. However, the equal spacing of the glue spray nozzles can lead to uneven glue application, which makes it impossible to stably adhere the film and reduces the adhesive effect. At the same time, the fully automatic window pasting machine presses the film onto the packaging carton by pressing down, which can easily cause wrinkles in the film, further reducing the adhesive effect. Utility Model Content
[0003] The purpose of this invention is to provide a multi-functional film window applicator to solve the problems mentioned in the background art, such as uneven glue application affecting the film bonding effect and wrinkles easily generated by the pressing method.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A multi-functional film window applicator includes a support frame, a conveying assembly fixedly installed at the top of the support frame, a rear support plate fixedly installed on the rear side of the top surface of the conveying assembly, and an adhesive application mechanism fixedly connected to the top of the rear support plate; a front support plate fixedly installed on the front side of the top surface of the conveying assembly, and a conveying mechanism fixedly installed at the top of the front support plate.
[0006] Preferably, the coating mechanism includes a first cylinder fixedly installed at the top center of the rear support plate. A connecting frame is fixedly connected to the bottom shaft end of the first cylinder. A wire mesh frame is fixedly installed at the bottom end of the connecting frame. Bearing seats are fixedly installed at the middle of the top surface of the left and right ends of the wire mesh frame. A first screw is connected to the inner ring of the bearing seat. A first servo motor is fixedly connected to the right end of the first screw. The first servo motor is fixedly connected to the side of the wire mesh frame. A movable seat is sleeved on the outer ring of the first screw. A scraper is fixedly installed at the bottom end of the movable seat.
[0007] Preferably, the adhesive coating mechanism further includes limiting plates symmetrically installed on the top surface of the scraper, with limiting rods slidingly passing through the interior of the limiting plates. Fixed plates are fixedly connected to both ends of the limiting rods, and the bottom end of the fixed plates is fixedly connected to the top surfaces of both ends of the wire mesh frame. Lifting rods are symmetrically installed on the top of the connecting frame, and the lifting rods are slidably connected to the rear support plate.
[0008] Preferably, the limiting rod stabilizes and limits the lateral sliding of the scraper through the limiting plate, the bottom surface of the scraper is in close contact with the wire mesh frame, and four sets of lifting rods are provided.
[0009] The above-mentioned structural design facilitates the lifting and lowering of the connecting frame and screen frame when the packaging carton is conveyed to the bottom of the coating mechanism via the conveying component. During the descent, the screen frame is tightly fitted to the packaging carton. At this time, the rotation of the first screw driven by the first servo motor can move the scraper, which helps the scraper to evenly coat the internal adhesive onto the packaging carton in conjunction with the screen frame, thus improving the coating uniformity of the multi-functional film window applicator.
[0010] Preferably, the conveying mechanism includes a limiting frame fixedly installed on the top of the front support plate, a second screw is rotatably installed inside the limiting frame, a second servo motor is connected to the right end of the second screw, the second servo motor is fixedly connected to the limiting frame, a slide is threaded on the outer ring of the second screw, and a second cylinder is fixedly connected to the bottom end of the slide.
[0011] Preferably, the conveying mechanism further includes a vacuum suction cup fixedly installed at the bottom shaft end of the second cylinder. A suction nozzle is fixedly installed at the bottom of the vacuum suction cup, and five sets of suction nozzles are provided. Connectors are symmetrically installed on the rear side of the vacuum suction cup, and a connecting tube is fixedly connected to the top of the connector.
[0012] The above-mentioned structural design facilitates the transfer of the coated packaging carton to the bottom of the vacuum suction cup via the conveying assembly. The rotation of the second screw driven by the second servo motor can move the slide, the second cylinder, the vacuum suction cup, and the suction nozzle left and right. This facilitates the suction of the external film during the movement and its placement on the coated packaging carton, thereby preventing wrinkles in the film and improving the film bonding effect.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. The conveying component is designed to stably transport and stop the packaging carton. When the carton stops at the bottom of the screen frame, the first cylinder can drive the screen frame to descend and fit tightly against the packaging carton through the connecting frame. Then, the first servo motor drives the first screw to move the scraper, which helps to neatly coat the adhesive inside the screen frame onto the packaging carton during the movement, improving the uniformity of the adhesive coating and the effect of subsequent film bonding.
[0015] 2. The front support plate can provide stable support for the conveying mechanism. When the glued packaging carton reaches the bottom of the vacuum suction cup, the rotation of the second screw driven by the second servo motor can drive the slide, the second cylinder, the vacuum suction cup and the suction nozzle to move laterally. This allows the external film to be picked up and transferred to the glued packaging carton during the movement, which helps to prevent wrinkles from forming during the film bonding process and improves the film bonding effect. Attached Figure Description
[0016] Figure 1 This is a side view structural diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the connection structure between the rear support plate and the adhesive coating mechanism of this utility model;
[0018] Figure 3 This is a side sectional view of the adhesive coating mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram of the connection structure between the front support plate and the conveying mechanism of this utility model;
[0020] Figure 5 This is a side sectional view of the conveying mechanism of this utility model.
[0021] In the diagram: 1. Support frame; 2. Conveying assembly; 3. Rear support plate; 4. First cylinder; 5. Connecting frame; 6. Wire mesh frame; 7. Bearing seat; 8. First screw; 9. First servo motor; 10. Movable seat; 11. Scraper; 12. Limiting plate; 13. Limiting rod; 14. Fixing plate; 15. Lifting rod; 16. Front support plate; 17. Limiting frame; 18. Second screw; 19. Second servo motor; 20. Slide; 21. Second cylinder; 22. Vacuum suction cup; 23. Suction nozzle; 24. Connector; 25. Connecting pipe. Detailed Implementation
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-5 This utility model provides a technical solution: a multi-functional film window applicator, including a support frame 1, a conveying assembly 2 fixedly installed at the top of the support frame 1, a rear support plate 3 fixedly installed on the rear side of the top surface of the conveying assembly 2, an adhesive applicator fixedly connected to the top of the rear support plate 3, the adhesive applicator including a first cylinder 4 fixedly installed at the top center of the rear support plate 3, a connecting frame 5 fixedly connected to the bottom shaft end of the first cylinder 4, a screen frame 6 fixedly installed at the bottom end of the connecting frame 5, bearing seats 7 fixedly installed at the middle of the top surface of the left and right ends of the screen frame 6, a first screw 8 connected to the inner ring of the bearing seat 7, a first servo motor 9 fixedly connected to the right end of the first screw 8, and the first servo motor 9 and the screen frame 6... The side is fixedly connected, the outer ring of the first screw 8 is fitted with a movable seat 10, the bottom end of the movable seat 10 is fixedly installed with a scraper 11, the bottom surface of the scraper 11 is tightly fitted with the wire mesh frame 6, the glue coating mechanism also includes a limiting plate 12 symmetrically installed on the top surface of the scraper 11, the inside of the limiting plate 12 slides through a limiting rod 13, the limiting rod 13 stabilizes and limits the lateral sliding of the scraper 11 through the limiting plate 12, the two ends of the limiting rod 13 are fixedly connected with a fixing plate 14, the bottom end of the fixing plate 14 is fixedly connected to the top surfaces of the two ends of the wire mesh frame 6, the top of the connecting frame 5 is symmetrically installed with lifting rods 15, the lifting rods 15 are provided in four sets, the lifting rods 15 are slidably connected to the rear support plate 3 through;
[0024] The design of the above structure allows the conveying assembly 2 to transport the packaging carton to the bottom of the screen frame 6. Then, the first cylinder 4, in conjunction with the connecting frame 5, lowers the screen frame 6 until its bottom surface is tightly fitted against the packaging carton. Next, the first servo motor 9 drives the first screw 8 to rotate in both directions within the bearing seat 7 at the top of the screen frame 6. This rotation of the first screw 8 causes the movable seat 10 and the scraper 11 to move in a close-fitting manner inside the screen frame 6, coating the packaging carton with the adhesive inside the screen frame 6. After coating, the first cylinder 4 drives the connecting frame 5 and the screen frame 6 to rise and reset. During the lateral movement of the scraper 11, the limiting plate 12 slides on the limiting rod 13, preventing the scraper 11 from shifting and improving stability. The sliding connection between the lifting rod 15 and the rear support plate 3 ensures the lifting stability of the connecting frame 5 and the screen frame 6. The fixed plate 14 provides stable installation for the limiting rod 13.
[0025] A front support plate 16 is fixedly installed on the front side of the top of the conveying assembly 2. A conveying mechanism is fixedly installed on the top of the front support plate 16. The conveying mechanism includes a limiting frame 17 fixedly installed on the top of the front support plate 16. A second screw 18 is rotatably installed inside the limiting frame 17. A second servo motor 19 is connected to the right end of the second screw 18. The second servo motor 19 is fixedly connected to the limiting frame 17. A slide 20 is threaded on the outer ring of the second screw 18. A second cylinder 21 is fixedly connected to the bottom end of the slide 20. The conveying mechanism also includes a vacuum suction cup 22 fixedly installed on the bottom shaft end of the second cylinder 21. A suction nozzle 23 is fixedly installed on the bottom of the vacuum suction cup 22. Five sets of suction nozzles 23 are provided. Connectors 24 are symmetrically installed on the rear side of the vacuum suction cup 22. A connecting pipe 25 is fixedly connected to the top of the connector 24.
[0026] The above-described structure allows the conveying assembly 2 to transport the glued packaging carton to the bottom of the vacuum suction cup 22. The second servo motor 19 drives the second screw 18 to rotate inside the limiting frame 17, causing the second screw 18 to rotate and slide the slide block 20 within the limiting frame 17. When the slide block 20, along with the second cylinder 21, vacuum suction cup 22, and nozzle 23, reaches the outside of the conveying assembly 2, the second cylinder 21 lowers the vacuum suction cup 22 and nozzle 23 until the nozzle 23 adheres to the film. At this point, an external vacuum pump, in conjunction with the connector 24 and connecting pipe 25, is used to lower the vacuum suction cup 22. The vacuum suction base is activated, and the suction nozzle 23 is used to pick up the film. Then, the second cylinder 21 drives the vacuum suction cup 22, the suction nozzle 23, and the picked-up film to rise. Next, the second servo motor 19 drives the second screw 18 to rotate in the opposite direction, thereby moving the slide 20, the second cylinder 21, the vacuum suction cup 22, the suction nozzle 23, and the picked-up film to the top of the packaging carton. At this time, the second cylinder 21 is controlled to drive the vacuum suction cup 22, the suction nozzle 23, and the film to descend until the film is connected to the coated adhesive. At this time, the vacuum pump, the vacuum suction cup 22, and the suction nozzle 23 are controlled to release the vacuum suction of the film, which is conducive to the tight bonding of the film and the packaging carton.
[0027] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0028] 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. A multi-functional film window applicator, comprising a support frame (1), characterized in that: A conveying assembly (2) is fixedly installed at the top of the support frame (1), a rear support plate (3) is fixedly installed on the rear side of the top surface of the conveying assembly (2), and an adhesive coating mechanism is fixedly connected to the top of the rear support plate (3). The coating mechanism includes a first cylinder (4) fixedly installed at the top center of the rear support plate (3). A connecting frame (5) is fixedly connected to the bottom shaft end of the first cylinder (4). A wire mesh frame (6) is fixedly installed at the bottom end of the connecting frame (5). A bearing seat (7) is fixedly installed at the middle of the top surface of the left and right ends of the wire mesh frame (6). A first screw (8) is connected to the inner ring of the bearing seat (7). A first servo motor (9) is fixedly connected to the right end of the first screw (8). The first servo motor (9) is fixedly connected to the side of the wire mesh frame (6). A movable seat (10) is sleeved on the outer ring of the first screw (8). A scraper (11) is fixedly installed at the bottom end of the movable seat (10). The adhesive coating mechanism also includes a limiting plate (12) symmetrically installed on the top surface of the scraper (11). The limiting plate (12) has a limiting rod (13) slidingly passing through its interior. The two ends of the limiting rod (13) are fixedly connected to a fixing plate (14). The bottom end of the fixing plate (14) is fixedly connected to the top surfaces of both ends of the wire mesh frame (6). The top of the connecting frame (5) is symmetrically equipped with a lifting rod (15). The lifting rod (15) is slidably connected to the rear support plate (3). A front support plate (16) is fixedly installed on the front side of the top of the conveying assembly (2), and a conveying mechanism is fixedly installed on the top of the front support plate (16).
2. The multifunctional film window applicator according to claim 1, characterized in that: The limiting rod (13) stabilizes and limits the lateral sliding of the scraper (11) through the limiting plate (12). The bottom surface of the scraper (11) is closely attached to the wire mesh frame (6). The lifting rod (15) is provided in four sets.
3. The multifunctional film window applicator according to claim 1, characterized in that: The conveying mechanism includes a limiting frame (17) fixedly installed on the top of the front support plate (16). A second screw (18) is rotatably installed inside the limiting frame (17). A second servo motor (19) is connected to the right end of the second screw (18). The second servo motor (19) is fixedly connected to the limiting frame (17). A slide (20) is threaded on the outer ring of the second screw (18). A second cylinder (21) is fixedly connected to the bottom end of the slide (20).
4. The multifunctional film window applicator according to claim 3, characterized in that: The conveying mechanism also includes a vacuum suction cup (22) fixedly installed at the bottom shaft end of the second cylinder (21). A suction nozzle (23) is fixedly installed at the bottom of the vacuum suction cup (22). Five sets of suction nozzles (23) are provided. Connectors (24) are symmetrically installed on the rear side of the vacuum suction cup (22). A connecting pipe (25) is fixedly connected to the top of the connector (24).
Citation Information
Patent Citations
Full-automatic window patching machine
CN218257011U