Multifunctional aluminum-plated film cutting device for packaging

By designing an automated conveying and cutting system, the problem of low automation in aluminized film cutting equipment was solved, achieving high-precision cutting and stable production, meeting multiple specification requirements, and improving production efficiency and product quality.

CN224489256UActive Publication Date: 2026-07-14SUZHOU JINFEIXIN NEW MATERIAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU JINFEIXIN NEW MATERIAL TECH CO LTD
Filing Date
2025-07-04
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing aluminized film cutting equipment has low automation and low cutting accuracy, and cannot meet the cutting needs of various specifications of aluminized film. In addition, it has low cleaning efficiency, complicated operation, and unstable adjustment.

Method used

A multifunctional packaging aluminized film cutting device was designed. It adopts a combination of conveyor rollers, sprockets, chains, motors and fixed support plates to realize the automated conveying of aluminized film; the combination of fixed frames, fixed vertical rods and springs ensures the stability of the moving block; the cooperation of the compaction mechanism and the alignment component ensures the flat cutting of the aluminized film; the cutting component realizes automated cutting through the cooperation of electric push rods and cutters.

Benefits of technology

It improves the automation and cutting accuracy of aluminized film cutting, meets the cutting needs of different specifications, improves production efficiency and product quality, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224489256U_ABST
    Figure CN224489256U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of aluminized film technology, specifically is a kind of multifunctional aluminized film cutting device for packaging, including floor;The top of the floor is fixedly installed with fixed block, the top of the fixed block is fixedly installed with U-shaped plate, the top of the U-shaped plate is fixedly installed with portal frame, the inner wall of the U-shaped plate is provided with conveying mechanism, the inner wall of the portal frame is provided with push mechanism;The inner wall of the portal frame is provided with compacting mechanism, the inner wall of the U-shaped plate is provided with alignment component;The top of the inner wall of the portal frame is provided with cutting assembly;Through the setting of conveying roller, sprocket, chain, motor and fixed branch, conveying roller can realize conveying aluminized film and make it can automatically move, the cooperation of sprocket, chain, motor and fixed branch can realize the effect of simultaneously driving multiple sets of conveying roller, so that multiple sets of conveying roller can mutually collaborative to aluminized film conveying.
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Description

Technical Field

[0001] This utility model belongs to the field of aluminized film technology, specifically a multifunctional packaging aluminized film cutting device. Background Technology

[0002] Metallized film is a composite flexible packaging material formed by depositing an extremely thin layer of metallic aluminum onto the surface of a plastic film using a special process. The commonly used processing method is vacuum metallization. It possesses the characteristics of both plastic film and metal, making it an inexpensive, aesthetically pleasing, high-performance, and highly practical packaging material. Currently, the most widely used metallized films are metallized polyester film (VMPET) and metallized CPP film (VMCPP). The aluminum coating on the film surface can block light and prevent ultraviolet radiation, extending the shelf life of the contents and increasing the film's brightness. To a certain extent, it replaces aluminum foil, offering advantages such as low cost, attractive appearance, and good barrier properties. Therefore, metallized film is widely used in composite packaging, primarily for packaging dry and puffed foods such as biscuits, as well as for the outer packaging of some pharmaceuticals and cosmetics.

[0003] With the continuous development of the packaging industry, the requirements for metallized film cutting equipment are also increasing. Traditional cutting equipment has some limitations, such as low automation, low cutting accuracy, and inability to adapt to cutting various specifications of metallized film. In order to improve production efficiency, reduce costs, and ensure product quality, it is necessary to develop a multi-functional metallized film cutting equipment that can meet the cutting needs of metallized film of different widths, and has functions such as automatic cleaning of the metallized film surface and automatic conveying, so as to achieve continuous production and improve the overall efficiency of packaging production.

[0004] Some existing aluminized film cutting equipment requires manual control for adjusting the width of different aluminized films, which is complex, labor-intensive, and the limiting device becomes unstable during production. Cleaning the aluminized film surface also requires manual adjustment of the cleaning pressure, which is inefficient and cannot meet the needs of frequent adjustments.

[0005] Therefore, this utility model provides a multifunctional packaging aluminum-coated film cutting device. Utility Model Content

[0006] To overcome the shortcomings of the existing technology and solve at least one of the problems mentioned in the background technology, a multifunctional packaging aluminized film cutting device is proposed.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A multifunctional packaging aluminum-coated film cutting device of this utility model includes a floor; a fixing block is fixedly installed on the top of the floor, a U-shaped plate is fixedly installed on the top of the fixing block, a gantry frame is fixedly installed on the top of the U-shaped plate, a conveying mechanism is provided on the inner wall of the U-shaped plate, a pushing mechanism is provided on the inner wall of the gantry frame, a compaction mechanism is provided on the inner wall of the gantry frame, an alignment component is provided on the inner wall of the U-shaped plate, and a cutting component is provided on the top of the inner wall of the gantry frame; the conveying mechanism includes a conveying roller, a sprocket, a chain, a motor, and a fixed support plate. The conveyor rollers are arranged in several groups, and these groups of conveyor rollers are installed laterally and rotatably on the inner wall of the U-shaped plate. The sprockets are arranged in the same number as the conveyor rollers, and the sprockets are rotatably installed on one side of the U-shaped plate. The sprockets are fixedly installed with the conveyor rollers, and a chain is sleeved on the surface of the sprockets. The fixed support plate is fixedly installed on the side of the U-shaped plate near the sprockets, and the top of the fixed support plate is fixedly installed with the motor. The conveyor rollers can realize the automatic movement of conveying the aluminized film. The cooperation of the sprockets, chains, motors and fixed support plates can realize the simultaneous driving of multiple groups of conveyor rollers, so that multiple groups of conveyor rollers can cooperate with each other to convey the aluminized film.

[0008] Preferably, the pushing mechanism includes a fixed frame, a fixed vertical rod, and a spring. Two sets of fixed frames are provided, and the two sets of fixed frames are fixedly installed on both sides of the bottom of the inner wall of the gantry frame. The inner wall of the fixed frame is fixedly installed with the fixed vertical rod, and the top of the inner wall of the fixed frame is fixedly installed with the spring. In this scheme, the cooperation between the fixed frame and the fixed vertical rod can make the moving block more stable when sliding, preventing it from deviating from the set track. The spring can push the moving block so that the compaction roller can always be in contact with the cutting plate, ensuring that the compaction roller has enough force to straighten the aluminum-coated film.

[0009] Preferably, the compaction mechanism includes a shaft frame, a pressing roller, a moving block, and a compaction roller. The shaft frame is fixedly installed on one side of the top of the U-shaped plate, and the inner wall of the shaft frame is fixedly installed with the pressing roller. The pressing roller is movably connected to the conveying roller. The moving block is slidably installed on the surface of the fixed vertical rod. The moving block is located on the inner wall of the fixed frame and is slidably installed with the fixed frame. The end of the spring away from the fixed frame is fixedly installed with the moving block, and the side of the moving block away from the gantry is rotatably installed with the compaction roller. In this scheme, the cooperation between the shaft frame and the pressing roller enables the aluminized film to fit tightly with the conveying roller during conveying, increasing the contact area between the aluminized film and the conveying roller, thereby improving the conveying efficiency. The cooperation between the moving block and the compaction roller enables the aluminized film to be straightened before cutting, making the cut surface smoother.

[0010] Preferably, the alignment assembly includes a cutting plate and a V-groove. The cutting plate is fixedly installed in the middle of the inner wall of the U-shaped plate, and the V-groove is formed at the top of the cutting plate. In this design, the cooperation between the cutting plate and the V-groove can provide a good cutting space for the cutter and provide platform support for the cutter, ensuring fast, accurate and powerful cutting.

[0011] Preferably, the cutting assembly includes an electric push rod and a cutter. The electric push rod is fixedly installed on the top of the inner wall of the gantry frame, and the output end of the electric push rod is fixedly installed with the cutter. In this scheme, the combined use of the electric push rod and the cutter can realize the cutting of the aluminized film, so that the aluminized film can be cut into segments for convenient use.

[0012] Preferably, guide plates are fixedly installed on both sides of the inner wall of the gantry frame, and the cutter is located on the inner wall of the guide plate and slidably installed with the guide plate. In this solution, the guide plate can provide guidance for the cutter, prevent the cutter from deviating or tilting during the rapid downward cutting process, and ensure the cutting efficiency.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The multifunctional packaging aluminum-coated film cutting equipment of this utility model, through the arrangement of conveying rollers, sprockets, chains, motors and fixed support plates, enables the conveying rollers to convey aluminum-coated film and make it move automatically. The cooperation of sprockets, chains, motors and fixed support plates can simultaneously drive multiple sets of conveying rollers, so that multiple sets of conveying rollers can cooperate with each other to convey aluminum-coated film.

[0015] 2. The multifunctional packaging aluminum-coated film cutting device of this utility model, through the setting of a fixed frame, a fixed vertical rod and a spring, makes the moving block more stable when sliding by the cooperation of the fixed frame and the fixed vertical rod, preventing it from deviating from the set track. The spring can push the moving block so that the compaction roller can always be in contact with the cutting plate, ensuring that the compaction roller has enough force to press the aluminum-coated film straight. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a front perspective view of the present invention;

[0018] Figure 2 This is a partial sectional view of the present invention;

[0019] Figure 3 yes Figure 1 Enlarged view of a portion of point A in the middle;

[0020] Figure 4 yes Figure 2Enlarged view of section B in the middle.

[0021] Legend:

[0022] 1. Floor; 2. Fixing block; 3. U-shaped plate; 4. Conveying mechanism; 41. Conveying roller; 42. Sprocket; 43. Chain; 44. Motor; 45. Fixing support plate; 5. Pushing mechanism; 51. Fixing frame; 52. Fixing vertical rod; 53. Spring; 6. Compacting mechanism; 61. Shaft frame; 62. Pressing roller; 63. Moving block; 64. Compacting roller; 7. Alignment assembly; 71. Cutting plate; 72. V-groove; 8. Cutting assembly; 81. Electric push rod; 82. Cutter; 90. Guide plate; 10. Gantry frame. Detailed Implementation

[0023] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Specific implementation examples are given below.

[0025] like Figures 1 to 4As shown in the embodiment of this utility model, a multifunctional packaging aluminized film cutting device includes a floor 1; a fixing block 2 is fixedly installed on the top of the floor 1, a U-shaped plate 3 is fixedly installed on the top of the fixing block 2, a gantry frame 10 is fixedly installed on the top of the U-shaped plate 3, a conveying mechanism 4 is provided on the inner wall of the U-shaped plate 3, a pushing mechanism 5 is provided on the inner wall of the gantry frame 10, a compaction mechanism 6 is provided on the inner wall of the gantry frame 10, an alignment component 7 is provided on the inner wall of the U-shaped plate 3, and a cutting component 8 is provided on the top of the inner wall of the gantry frame 10; the conveying mechanism 4 includes a conveying roller 41, a sprocket 42, a chain 43, and a motor 44. The U-shaped plate 3 is equipped with a fixed support plate 45 and several sets of conveying rollers 41, which are laterally rotatable on the inner wall of the U-shaped plate 3. A sprocket 42 is provided with the same number of sets as the conveying rollers 41, and is rotatably mounted on one side of the U-shaped plate 3. The sprocket 42 is fixedly installed with the conveying rollers 41, and a chain 43 is fitted onto the surface of the sprocket 42. The fixed support plate 45 is fixedly installed on the side of the U-shaped plate 3 near the sprocket 42, and the top of the fixed support plate 45 is fixedly installed with the motor 44. Preferably, the pushing mechanism 5 includes a fixed frame 51, a fixed vertical rod 52, and a spring 53. Two sets of fixed frames 51 are provided, and the two sets of fixed frames 51 are fixedly mounted... The compaction mechanism 6 includes a shaft frame 61, a pressure roller 62, a moving block 63, and a compaction roller 64. The shaft frame 61 is fixedly installed on one side of the top of the U-shaped plate 3. The inner wall of the shaft frame 61 is fixedly installed with the pressure roller 62. The pressure roller 62 is movably connected to the conveying roller 41. The moving block 63 is slidably installed on the surface of the fixed vertical rod 52. The moving block 63 is located on the inner wall of the fixed frame 51 and is slidably installed with the fixed frame 51. The end of the spring 53 away from the fixed frame 51 is also fixedly installed. The moving block 63 is fixedly installed, and the side of the moving block 63 away from the gantry 10 is rotatably installed with the compaction roller 64. The alignment assembly 7 includes a cutting plate 71 and a V-groove 72. The cutting plate 71 is fixedly installed in the middle of the inner wall of the U-shaped plate 3, and the V-groove 72 is opened at the top of the cutting plate 71. The cutting assembly 8 includes an electric push rod 81 and a cutter 82. The electric push rod 81 is fixedly installed at the top of the inner wall of the gantry 10, and the output end of the electric push rod 81 is fixedly installed with the cutter 82. Guide plates 90 are fixedly installed on both sides of the inner wall of the gantry 10, and the cutter 82 is located on the inner wall of the guide plate 90 and is slidably installed with the guide plate 90.

[0026] like Figures 1 to 4As shown, the conveyor roller 41 enables the automated movement of the aluminized film. The combined use of the sprocket 42, chain 43, motor 44, and fixed support plate 45 allows for the simultaneous driving of multiple sets of conveyor rollers 41, enabling them to coordinate and transport the aluminized film. The combination of the fixed frame 51 and the fixed vertical rod 52 ensures greater stability of the moving block 63 during sliding, preventing it from deviating from the set track. The spring 53 pushes the moving block 63 to ensure that the compaction roller 64 remains in contact with the cutting plate 71, guaranteeing that the compaction roller 64 has sufficient force to straighten the aluminized film. The combination of the shaft frame 61 and the pressing roller 62 ensures that the aluminized film adheres tightly to the conveyor roller 41 during transport, increasing... The increased contact area between the aluminized film and the conveying roller 41 improves conveying efficiency. The combined use of the moving block 63 and the compacting roller 64 straightens the aluminized film before cutting, resulting in a smoother cut. The combined use of the cutting plate 71 and the V-groove 72 provides good cutting space for the cutter 82 and provides platform support for the cutter 82, ensuring fast, accurate, and powerful cutting. The combined use of the electric push rod 81 and the cutter 82 enables the cutting of the aluminized film, allowing it to be cut into convenient segments. The guide plate 90 provides guidance for the cutter 82, preventing angular deviation or tilting during rapid downward cutting and ensuring cutting efficiency.

[0027] Working principle: During operation, the floor 1 is first placed on a flat surface, and then the aluminized film roll is placed on one side of the U-shaped plate 3. The end of the aluminized film is then passed through the bottom of the pressing roller 62 to the surface of the conveying roller 41. The motor 44 is then started to drive the chain 43 to rotate. When the chain 43 rotates, it will simultaneously drive multiple sets of sprockets 42 to rotate. The rotation of the sprockets 42 will drive the conveying roller 41 to rotate. When the conveying roller 41 rotates, it will convey the aluminized film. When the aluminized film is conveyed to the bottom of the pressing roller 64, the pressing roller 64 will press the aluminized film to keep it flat. Then the aluminized film moves to the top of the V-groove 72. When it reaches the appropriate length, the electric push rod 81 is started to push the cutter 82 downward. When the cutter 82 moves downward, it will cut the aluminized film. Then the cut aluminized film will be conveyed by the conveying roller 41.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multifunctional packaging aluminum-coated film cutting device, comprising a floor (1); characterized in that: A fixing block (2) is fixedly installed on the top of the floor (1), a U-shaped plate (3) is fixedly installed on the top of the fixing block (2), a gantry frame (10) is fixedly installed on the top of the U-shaped plate (3), a conveying mechanism (4) is provided on the inner wall of the U-shaped plate (3), and a pushing mechanism (5) is provided on the inner wall of the gantry frame (10). The conveying mechanism (4) includes a conveying roller (41), a sprocket (42), a chain (43), a motor (44), and a fixed support plate (45). The conveying roller (41) is provided in several groups, and the several groups of conveying rollers (41) are installed laterally on the inner wall of the U-shaped plate (3). The sprocket (42) is provided in the same number as the conveying roller (41), and the sprocket (42) is rotatably installed on one side of the U-shaped plate (3). The sprocket (42) is fixedly installed with the conveying roller (41). The chain (43) is sleeved on the surface of the sprocket (42). The fixed support plate (45) is fixedly installed on the side of the U-shaped plate (3) near the sprocket (42). The top of the fixed support plate (45) is fixedly installed with the motor (44). The pushing mechanism (5) includes a fixed frame (51), a fixed vertical rod (52), and a spring (53). There are two sets of fixed frames (51). The two sets of fixed frames (51) are fixedly installed on both sides of the bottom of the inner wall of the gantry frame (10). The inner wall of the fixed frame (51) is fixedly installed with the fixed vertical rod (52), and the top of the inner wall of the fixed frame (51) is fixedly installed with the spring (53).

2. The multifunctional packaging aluminized film cutting device according to claim 1, characterized in that: The inner wall of the gantry (10) is provided with a compaction mechanism (6), and the inner wall of the U-shaped plate (3) is provided with an alignment component (7).

3. The multifunctional packaging aluminized film cutting device according to claim 2, characterized in that: A cutting assembly (8) is provided on the top of the inner wall of the gantry (10).

4. The multifunctional packaging aluminized film cutting device according to claim 3, characterized in that: The compaction mechanism (6) includes a shaft frame (61), a pressing roller (62), a moving block (63), and a compaction roller (64). The shaft frame (61) is fixedly installed on one side of the top of the U-shaped plate (3). The inner wall of the shaft frame (61) is fixedly installed with the pressing roller (62). The pressing roller (62) is movably connected with the conveying roller (41). The moving block (63) is slidably installed on the surface of the fixed vertical rod (52). The moving block (63) is located on the inner wall of the fixed frame (51) and is slidably installed with the fixed frame (51). The end of the spring (53) away from the fixed frame (51) is fixedly installed with the moving block (63). The side of the moving block (63) away from the gantry (10) is rotatably installed with the compaction roller (64).

5. The multifunctional packaging aluminized film cutting device according to claim 4, characterized in that: The alignment assembly (7) includes a cutting plate (71) and a V-groove (72). The cutting plate (71) is fixedly installed in the middle of the inner wall of the U-shaped plate (3), and the V-groove (72) is formed on the top of the cutting plate (71).

6. The multifunctional packaging aluminized film cutting device according to claim 5, characterized in that: The cutting assembly (8) includes an electric push rod (81) and a cutter (82). The electric push rod (81) is fixedly installed on the top of the inner wall of the gantry frame (10), and the output end of the electric push rod (81) is fixedly installed with the cutter (82).

7. A multifunctional packaging aluminized film cutting device according to claim 6, characterized in that: Guide plates (90) are fixedly installed on both sides of the inner wall of the gantry frame (10), and the cutter (82) is located on the inner wall of the guide plate (90) and is slidably installed with the guide plate (90).