High-speed full-automatic film laminating machine for packaging products

By introducing a spacing adjustment and anti-deviation mechanism into the laminating machine, the problem of the inability to adjust the spacing of the connecting rollers was solved, enabling adaptive adjustment for materials of different thicknesses, avoiding material blockage, and ensuring production continuity.

CN223835906UActive Publication Date: 2026-01-27HEBEI JIANLIN PACKAGING PRODUCTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520441634.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-01-27
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing high-speed fully automatic laminating machines for packaging products cannot adjust the spacing between connecting rollers, making it difficult to adapt to materials of different thicknesses, leading to material blockage and affecting the production process.

Method used

A spacing adjustment mechanism was designed, including a support plate, a drive assembly, and an anti-deviation mechanism. The spacing of the connecting rollers is adjusted by a motor drive, and the material deviation is prevented by an anti-deviation plate and a spring.

Benefits of technology

It enables adaptive adjustment of materials of different thicknesses, avoids material blockage, and ensures smooth production processes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223835906U_ABST
    Figure CN223835906U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of film laminating machines, and discloses a packaging product high-speed full-automatic film laminating machine which comprises a film laminating machine body, the top of the film laminating machine body is fixedly connected with a film laminating machine frame, and the left end and the right end of the inner side of the top of the film laminating machine body are each fixedly connected with a first mounting frame. Spacing adjusting mechanisms are fixedly connected to the left side and the right side of the top of the film laminating machine body, a discharging platform is fixedly connected to the rear side of the exterior of the film laminating machine body, and anti-deviation mechanisms are fixedly connected to the left side and the right side of the top of the discharging platform. According to the device, the motor is started to drive the driving rod to rotate, the driving rod drives the driving plate to rotate, the driving plate drives the follow-up plate to rotate through the connecting shaft, and the follow-up plate drives the adjusting plate to slide in the first mounting frame through the connecting shaft; and then the adjusting plate can drive the connecting roller to adjust the distance in the first mounting frame.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of laminating machine technology, and in particular to a high-speed fully automatic laminating machine for packaging products. Background Technology

[0002] In industries such as food, pharmaceuticals, cosmetics, and electronics, cardboard boxes are widely used as product packaging. High-speed fully automatic laminating machines can apply a laminating process to the surface of cardboard boxes, such as applying a glossy or matte film to the surface of mooncake boxes and mobile phone packaging boxes. This not only makes the cardboard boxes look more exquisite and enhances the product's grade, but also provides moisture-proof, waterproof, and stain-proof protection, safeguarding the products inside the box.

[0003] In the existing technology, when some high-speed fully automatic laminating machines for packaging products are working, the film is smoothly fed out from the unwinding device, and the adhesive is evenly applied by the coating mechanism. At the same time, the packaging products are precisely positioned under the drive of the transmission system. Subsequently, the film and the packaging products are tightly bonded under the high temperature and high pressure of the hot pressing device, and then quickly cured and shaped by the cooling system. Finally, the finished product is wound up by the winding device. The whole process is automated and efficiently realizes packaging lamination.

[0004] However, in actual use, different packaging materials have different thicknesses. If the distance between the connecting rollers cannot be adjusted, it is difficult to apply to materials of various thicknesses, such as thicker cardboard or multi-layer composite packaging materials, which cannot pass smoothly through the connecting rollers, causing the material to get stuck in the equipment and affecting the normal production process. In response to the above problems, a high-speed fully automatic laminating machine for packaging products is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high-speed fully automatic laminating machine for packaging products, which aims to improve the problem that some devices in the prior art cannot adjust the spacing of the connecting rollers.

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

[0007] A high-speed fully automatic laminating machine for packaging products includes a laminating machine body, a laminating machine frame fixedly connected to the top of the laminating machine body, mounting brackets fixedly connected to the left and right ends of the top inner side of the laminating machine body, a spacing adjustment mechanism fixedly connected to the left and right sides of the top of the laminating machine body, and a discharge platform fixedly connected to the rear outer side of the laminating machine body, with anti-deviation mechanisms fixedly connected to the left and right sides of the top of the discharge platform.

[0008] The spacing adjustment mechanism includes a support plate, a drive assembly is fixedly connected inside the support plate, a drive plate is fixedly connected outside the drive assembly, a connecting shaft is fixedly connected to both the upper and lower ends of the drive plate, a follower plate is rotatably connected to the outside of the connecting shaft, a connecting shaft is fixedly connected to the other end of the follower plate, an adjustment plate is fixedly connected to the outside of the connecting shaft, a connecting roller is fixedly connected to the outside of the adjustment plate, and the support plate is fixedly connected to the left and right sides of the outside of the laminating machine body.

[0009] As a further description of the above technical solution:

[0010] The drive assembly includes a motor, a drive rod is fixedly connected to the drive end of the motor, the outer middle of the drive plate is fixedly connected to the outside of the drive rod, and the outside of the motor is fixedly connected to the inside of the support plate.

[0011] As a further description of the above technical solution:

[0012] The anti-deviation mechanism includes a connecting plate, with multiple housings fixedly connected to the outside of the connecting plate. A reset assembly is slidably connected inside the housing, and a sliding rod is slidably connected to the outside of the housing. An anti-deviation plate is fixedly connected to the other end of the sliding rod, and a spring is sleeved on the outside of the sliding rod. The connecting plate is fixedly connected to the left and right sides of the outside of the discharge platform.

[0013] As a further description of the above technical solution:

[0014] The reset assembly includes a limiting plate, the outside of which is slidably connected to the inside of the housing, and the outside of which is fixedly connected to the outside of the limiting plate;

[0015] As a further description of the above technical solution:

[0016] Both the left and right ends of the front side of the inner side of the film-coating machine body are fixedly connected to an extension mounting frame, and a conveying roller is fixedly connected to the adjacent side of the two extension mounting frames.

[0017] As a further description of the above technical solution:

[0018] Multiple grooved wheels are fixedly connected to the outside of the conveying roller, and belts are sleeved on the outside of the grooved wheels;

[0019] As a further description of the above technical solution:

[0020] A CNC box is fixedly connected to the outside right side of the laminating machine body, and the CNC box is fixedly connected to the outside of the right-side extension mounting bracket.

[0021] As a further description of the above technical solution:

[0022] One end of the spring is fixedly connected to the outside of the anti-deviation plate, and the other end of the spring is fixedly connected to the outside of the housing.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, by starting the motor, the motor drives the drive rod to rotate, which in turn drives the drive plate to rotate. The drive plate then drives the follower plate to rotate via the connecting shaft. The follower plate then drives the adjustment plate to slide inside the mounting frame one via the connecting shaft. This allows the adjustment plate to drive the connecting roller to adjust the spacing inside the mounting frame one.

[0025] 2. In this utility model, the material is squeezed against the anti-deviation plate, which in turn causes the anti-deviation plate to slide against the spring inside the housing, thereby causing the spring to deform and preventing the material from detaching from the outside of the discharge platform. Because of the limiting plate, the sliding rod will not detach from the inside of the housing. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a high-speed fully automatic laminating machine for packaging products proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the connecting roller of a high-speed fully automatic laminating machine for packaging products proposed in this utility model;

[0028] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0029] Figure 4 This is a schematic diagram of the discharge platform of a high-speed fully automatic laminating machine for packaging products proposed in this utility model;

[0030] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0031] Legend:

[0032] 1. Laminating machine body; 2. Laminating machine frame; 3. Mounting bracket one; 4. Support plate; 5. Motor; 6. Drive rod; 7. Drive plate; 8. Connecting shaft; 9. Follower plate; 10. Connecting shaft; 11. Adjusting plate; 12. Connecting roller; 13. Discharge platform; 14. Connecting vertical plate; 15. Housing; 16. Limiting plate; 17. Sliding rod; 18. Spring; 19. Anti-deviation plate; 20. Extension mounting bracket; 21. Conveying roller; 22. Grooved wheel; 23. CNC box; 24. Belt. Detailed Implementation

[0033] 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.

[0034] Reference Figures 1 to 3 This utility model provides an embodiment of a high-speed fully automatic packaging product laminating machine, including a laminating machine body 1. The laminating machine body 1 is the core foundation of the entire high-speed fully automatic packaging product laminating machine. It is composed of a high-strength metal frame and high-quality mechanical components. A laminating machine frame 2 is fixedly connected to the top of the laminating machine body 1. The laminating machine frame 2 is fixedly connected to the top of the laminating machine body 1 by high-strength bolts. At the connection point, a precisely matched mounting hole and positioning structure are pre-set. Mounting brackets 3 are fixedly connected to the left and right ends of the top inner side of the laminating machine body 1. Spacing adjustment mechanisms are fixedly connected to the left and right sides of the top of the laminating machine body 1. A discharge platform 13 is fixedly connected to the rear outer side of the laminating machine body 1. The main function of the discharge platform 13 is to provide a temporary storage and output platform for the packaged products that have been laminated. After the packaged products are laminated in the laminating machine body 1, they are transported to the discharge platform 13 through the internal conveying mechanism.

[0035] Anti-deviation mechanisms are fixedly connected to the top left and right sides of the discharge platform 13. The anti-deviation mechanism includes a connecting plate 14. During installation, corresponding mounting holes are pre-machined on the discharge platform 13 and the connecting plate 14, and bolts are used for fastening to ensure that the connecting plate 14 is installed vertically. Multiple housings 15 are fixedly connected to the outside of the connecting plate 14. The housing 15 is designed with a sliding groove structure that is compatible with the reset assembly for sliding of components such as the limit plate 16. The reset assembly is slidably connected inside the housing 15. The reset assembly includes a limit plate 16. The outside of the limit plate 16 is fixedly connected to the sliding rod 17 by bolts, so that the limit plate 16 and the sliding rod 17 become a whole and move synchronously. The outside of the limit plate 16 is slidably connected to the inside of the housing 15, and the outside of the sliding rod 17 is fixedly connected to the outside of the limit plate 16. The outside of the housing 15 is slidably connected to the sliding rod 17.

[0036] The length of the sliding rod 17 is determined according to the overall design and installation requirements of the anti-deviation mechanism. Its surface is subjected to high-precision grinding to ensure that the through hole and spring 18 inside the housing 15 can slide smoothly and reduce frictional resistance. The other end of the sliding rod 17 is fixedly connected to the anti-deviation plate 19. When the packaged product deviates to one side during the discharge process, it will squeeze the corresponding anti-deviation plate 19. When the anti-deviation plate 19 is squeezed, it drives the reset component to move through the sliding rod 17. At the same time, its own elastic material properties play a buffering role for the packaged product. The sliding rod 17 is sleeved with a spring 18. When the anti-deviation plate 19 is squeezed by the packaged product, the spring 18 is compressed and stores elastic potential energy. When the packaged product passes through, the spring 18 releases elastic potential energy and pushes the limit plate 16 and the sliding rod 17 to make the anti-deviation plate 19 return to the initial position, preparing for the next anti-deviation of the packaged product. The connecting plate 14 is fixedly connected to the left and right sides of the discharge platform 13.

[0037] The spacing adjustment mechanism includes a support plate 4, which is designed as a rectangular frame structure with reserved space for installing a drive assembly. The drive assembly, including a motor 5, is fixedly connected inside the support plate 4. The motor 5 is a high-performance stepper motor, which has the advantages of high control precision, fast response speed, and precise control of rotation angle. The drive end of the motor 5 is fixedly connected to a drive rod 6. The surface of the drive rod 6 is ground to ensure the connection precision with the drive plate 7. The outer middle of the drive plate 7 is fixedly connected to the outside of the drive rod 6. The outside of the motor 5 is fixedly connected to the inside of the support plate 4. The drive assembly is fixedly connected to the drive plate 7. The rotation of the drive plate 7 will drive the connecting shaft 8 fixedly connected to it to perform circumferential motion, thereby driving the follower plate 9 to move, realizing the transmission and conversion of motion, and providing power for spacing adjustment. The upper and lower ends of the drive plate 7 are fixedly connected to the connecting shaft 8.

[0038] The connecting shaft 8 acts as a bridge between the drive plate 7 and the follower plate 9, transmitting the circular motion of the drive plate 7 to the follower plate 9, enabling the follower plate 9 to perform corresponding oscillating motion, thereby realizing the transmission and conversion of motion. The follower plate 9 is rotatably connected to the outside of the connecting shaft 8. The oscillating motion of the follower plate 9 is transmitted to the adjusting plate 11 through the connecting shaft 10, converting the circular motion of the drive plate 7 into the linear motion of the adjusting plate 11, thus realizing the function of spacing adjustment. The other end of the follower plate 9 is fixedly connected to the connecting shaft 10, and the two ends of the connecting shaft 10 are connected by a key or interference fit. The connecting shaft 10 is fixedly connected to the follower plate 9 and the adjusting plate 11 respectively to ensure that there is no relative sliding during the movement. The adjusting plate 11 is fixedly connected to the outside of the connecting shaft 10. The linear movement of the adjusting plate 11 drives the connecting roller 12 to move, thereby realizing the adjustment of the distance between the connecting rollers 12. The connecting roller 12 is fixedly connected to the outside of the adjusting plate 11. The connecting roller 12 is rotatably connected to the adjusting plate 11 through the bearing to ensure that the connecting roller 12 can rotate flexibly under the drive of the adjusting plate 11. The support plate 4 is fixedly connected to the outside of the left and right sides of the film covering machine body 1.

[0039] Reference Figures 2 to 5 The left and right ends of the front side of the laminating machine body 1 are fixedly connected to the extension mounting brackets 20. The horizontal part of the extension mounting brackets 20 is used to install the conveyor rollers 21, and the vertical part is fixed to the left and right ends of the front side of the laminating machine body 1 by high-strength bolts. The conveyor rollers 21 are fixedly connected to the adjacent side of the two extension mounting brackets 20. At both ends of the conveyor rollers 21, high-precision deep groove ball bearings are installed. The bearings are tightly fitted with the roller body through the locking sleeve to ensure that the conveyor rollers 21 can rotate flexibly.

[0040] Multiple grooved wheels 22 are fixedly connected to the outside of the conveyor roller 21. Grooves that are compatible with the belt 24 are evenly distributed on the circumferential surface of the grooved wheel 22 to ensure that the belt 24 will not slip when running in the groove and can maintain good transmission performance. The belt 24 is sleeved on the outside of the grooved wheel 22. During the movement, the belt 24 drives the packaged products placed on its surface to be conveyed forward, completing the task of conveying the packaged products inside the laminating machine body 1.

[0041] Working principle: When adjusting the spacing of the connecting roller 12, the motor 5 is started, and the motor 5 drives the drive rod 6 to rotate. The rotation of the drive rod 6 causes the drive plate 7 to rotate. The drive plate 7 then drives the follower plate 9 to rotate via the connecting shaft 8. The follower plate 9 then drives the adjusting plate 11 to slide inside the mounting frame 3 via the connecting shaft 10. This allows the adjusting plate 11 to drive the connecting roller 12 to adjust the spacing inside the mounting frame 3.

[0042] When preventing material from deviating, the material is pressed against the anti-deviating plate 19, which in turn causes the anti-deviating plate 19 to slide against the spring 18 inside the housing 15, thereby causing the spring 18 to deform and preventing the material from detaching from the outside of the discharge platform 13. Because of the limit plate 16, the sliding rod 17 is also prevented from detaching from the inside of the housing 15.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-speed fully automatic laminating machine for packaging products, comprising a laminating machine body (1), characterized in that: The top of the laminating machine body (1) is fixedly connected to the laminating machine frame (2), and the top inner left and right ends of the laminating machine body (1) are fixedly connected to the mounting bracket (3). The top left and right sides of the laminating machine body (1) are fixedly connected to the spacing adjustment mechanism. The outer rear side of the laminating machine body (1) is fixedly connected to the discharge platform (13), and the top left and right sides of the discharge platform (13) are fixedly connected to the anti-deviation mechanism. The spacing adjustment mechanism includes a support plate (4), a drive assembly is fixedly connected inside the support plate (4), a drive plate (7) is fixedly connected outside the drive assembly, a connecting shaft (8) is fixedly connected to both the upper and lower ends of the drive plate (7), a follower plate (9) is rotatably connected to the outside of the connecting shaft (8), a connecting shaft (10) is fixedly connected to the other end of the follower plate (9), an adjustment plate (11) is fixedly connected to the outside of the connecting shaft (10), a connecting roller (12) is fixedly connected to the outside of the adjustment plate (11), and the support plate (4) is fixedly connected to the left and right sides of the outer side of the laminating machine body (1).

2. The high-speed fully automatic laminating machine for packaging products according to claim 1, characterized in that: The drive assembly includes a motor (5), the drive end of the motor (5) is fixedly connected to a drive rod (6), the outer middle end of the drive plate (7) is fixedly connected to the outside of the drive rod (6), and the outside of the motor (5) is fixedly connected to the inside of the support plate (4).

3. The high-speed fully automatic laminating machine for packaging products according to claim 1, characterized in that: The anti-deviation mechanism includes a connecting plate (14), and multiple housings (15) are fixedly connected to the outside of the connecting plate (14). A reset component is slidably connected inside the housing (15), and a sliding rod (17) is slidably connected to the outside of the housing (15). An anti-deviation plate (19) is fixedly connected to the other end of the sliding rod (17), and a spring (18) is sleeved on the outside of the sliding rod (17). The connecting plate (14) is fixedly connected to the left and right sides of the outside of the discharge platform (13).

4. The high-speed fully automatic laminating machine for packaging products according to claim 3, characterized in that: The reset assembly includes a limiting plate (16), the outside of which is slidably connected to the inside of the housing (15), and the outside of which is fixedly connected to the outside of the limiting plate (16).

5. The high-speed fully automatic laminating machine for packaging products according to claim 1, characterized in that: The front left and right ends of the body (1) of the film coating machine are fixedly connected to extension mounting brackets (20), and conveying rollers (21) are fixedly connected to the adjacent sides of the two extension mounting brackets (20).

6. The high-speed fully automatic laminating machine for packaging products according to claim 5, characterized in that: The conveying roller (21) is fixedly connected to a plurality of grooved wheels (22), and a belt (24) is sleeved on the outside of the grooved wheels (22).

7. A high-speed fully automatic laminating machine for packaging products according to claim 5, characterized in that: A CNC box (23) is fixedly connected to the outside right side of the laminating machine body (1), and the CNC box (23) is fixedly connected to the outside of the right side extension mounting bracket (20).

8. A high-speed fully automatic laminating machine for packaging products according to claim 3, characterized in that: One end of the spring (18) is fixedly connected to the outside of the anti-deviation plate (19), and the other end of the spring (18) is fixedly connected to the outside of the housing (15).