Mould pressing device for color-changing alumite film

By introducing a threaded rod and a motor-driven clamping structure into the molding device, combined with the rotation of the shaft and molding roller, the problems of film adhesion and folding are solved, achieving high-quality and efficient molding results.

CN223934004UActive Publication Date: 2026-02-24YANGZHOU XIANGHUA NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202520577571.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-24
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing molding equipment lacks a tensioning structure during the processing of color-changing electroplated aluminum films, which makes the films prone to adhesion and folding, affecting the molding effect and quality.

Method used

A structure including a threaded rod, a moving block, a connecting rod, a pressing plate, and a limiting rod is designed. The pressing effect of the film is achieved by motor drive, and the double-sided molding is achieved by combining the rotation of the rotating shaft, the rotating rod, and the molding roller, thus avoiding film adhesion and stacking.

Benefits of technology

It effectively avoids film adhesion and stacking, improves the quality and efficiency of molding operations, and reduces the need for secondary processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of alumite film processing, and discloses a mould pressing device for a color-changing alumite film, which comprises a bottom plate, and the top of the bottom plate is connected with a fixing frame. Through the arrangement of the threaded rod, the moving block, the connecting rod, the pressing plate and the limiting rod, when the first motor starts to operate, the threaded rod rotates, so that the moving block horizontally moves rightwards under the limiting effect of the fixing frame, the connecting rod moves, and at the moment, under the limiting effect of the limiting rod, the moving block moves leftwards and rightwards. When the color-changing alumite film is tensioned, a connecting rod extrudes and pushes a pressing plate, the pressing plate moves vertically downwards and is finally matched with a material supporting plate to achieve the pressing effect on the color-changing alumite film, at the moment, a third motor is started, a rotating rod drives a winding roller to rotate, the tensioning effect on the color-changing alumite film is achieved, the situation that the films adhere to each other and are stacked is avoided, and the working efficiency is improved. And the quality of mold pressing operation of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of electroplated aluminum film processing technology, and more specifically, to a molding device for color-changing electroplated aluminum film. Background Technology

[0002] Electroplated aluminum film is a composite material made by depositing an extremely thin layer of aluminum on the surface of a plastic film using vacuum aluminum plating technology. It has a metallic luster and excellent barrier properties, and is widely used in the packaging of food, pharmaceuticals, cosmetics and other products, as well as in labeling, hot stamping materials and other fields, serving the functions of decoration, anti-counterfeiting and extending shelf life.

[0003] During the processing of color-changing electroplated aluminum film, operators often use corresponding molding devices to perform molding operations on the film. However, while existing molding devices have basic molding functions, they generally lack a tensioning structure for the color-changing electroplated aluminum film before molding. This makes the film prone to adhesion and folding, thus affecting the effect and quality of subsequent molding operations. Therefore, improvements are needed. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a molding device for color-changing electroplated aluminum film, which has the advantage of tensioning the film.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a molding device for color-changing electroplated aluminum film, comprising a base plate, a fixed frame connected to the top of the base plate, vertical plates fixedly connected to the left and right sides of the bottom of the fixed frame, a first motor fixedly installed on the right side of the vertical plate, a threaded rod fixedly sleeved at the other end of the output shaft of the first motor, the other end of the threaded rod penetrating the vertical plate and extending into the interior of the vertical plate and threadedly sleeved with a moving block, the interior of the top of the moving block being movably connected to the inner surface of the fixed frame, a connecting rod hinged to the bottom of the moving block, a pressing plate hinged to the other end of the connecting rod, limit rods fixedly installed at the four corners of the top of the pressing plate, the other end of the limit rods penetrating the fixed frame and extending into the interior of the fixed frame, and a material support plate fixedly connected to the top of the base plate.

[0006] As a preferred embodiment of this utility model, a sliding plate is movably connected to the top of the base plate and the top of the inner cavity of the fixing frame. A support base is fixedly connected to the top of the sliding plate, and a second motor is fixedly connected to the inside of the support base. A rotating shaft is fixedly sleeved at the other end of the output shaft of the second motor.

[0007] As a preferred embodiment of this utility model, a rotating rod is fixedly sleeved at the other end of the rotating shaft, a round rod is fixedly connected to the left side of the rotating rod, and a sleeve rod is movably connected to the outer surface of the round rod.

[0008] As a preferred embodiment of this utility model, a connecting frame is fixedly connected to the top of the sleeve rod, and a molding roller is movably sleeved inside the connecting frame.

[0009] As a preferred technical solution of this utility model, hollow rods are fixedly installed on the left and right sides of the top of the sliding plate. A rectangular block is fixedly connected to the left side of the hollow rod, and a pneumatic cylinder is fixedly connected to the right side of the rectangular block. There are two pneumatic cylinders, which are respectively fixedly installed on the top of the base plate and the top of the inner cavity of the fixing frame. A vertical rod is movably sleeved inside the hollow rod, and the top of the vertical rod is fixedly connected to the bottom of the connecting frame.

[0010] As a preferred embodiment of this utility model, mounting plates are fixedly connected to both the front and rear sides of the top left side of the base plate, a third motor is fixedly connected to the front side of the mounting plate, and a rotating rod is fixedly sleeved to the other end of the output shaft of the third motor.

[0011] As a preferred embodiment of this utility model, the other end of the rotating rod passes through the mounting plate and extends into the interior of the mounting plate and is movably sleeved with the interior of the mounting plate, and a take-up roller is fixedly sleeved on the outer surface of the rotating rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by setting up a threaded rod, a moving block, a connecting rod, a pressing plate, and a limiting rod, causes the threaded rod to rotate when the first motor starts running. This causes the moving block to move horizontally to the right under the limiting action of the fixed frame, and causes the connecting rod to move. At this time, under the limiting action of the limiting rod, the connecting rod will squeeze and push the pressing plate, causing the pressing plate to move vertically downward. Finally, it cooperates with the material support plate to achieve the pressing effect on the color-changing electroplated aluminum film. At this time, the third motor starts, and the rotating rod drives the winding roller to rotate, which will achieve the tensioning effect on the color-changing electroplated aluminum film, avoiding the film from sticking and stacking together, and improving the quality of the molding operation of this device.

[0014] 2. This utility model, by setting up a rotating shaft, a rotating rod, a round rod, a sleeve rod, and a connecting frame, will cause the rotating shaft to drive the rotating rod and the round rod to rotate when the second motor starts running. This will cause the round rod to squeeze and push the sleeve rod and the connecting frame, causing the connecting frame to drive the vertical rod to move vertically under the limiting action of the hollow rod. Ultimately, this will cause the two molding rollers to move vertically towards each other, thus achieving the purpose of simultaneously molding the film on both sides. No secondary processing by the operator is required, which improves the efficiency of the molding operation of this device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the front of the present invention;

[0017] Figure 3 This is a cross-sectional view of the molding roller of this utility model;

[0018] Figure 4 This is a cross-sectional view of the clamping plate of this utility model;

[0019] Figure 5 This is a cross-sectional view of the winding roller of this utility model.

[0020] In the diagram: 1. Base plate; 2. Fixing frame; 3. Vertical plate; 4. First motor; 5. Threaded rod; 6. Moving block; 7. Connecting rod; 8. Pressing plate; 9. Limiting rod; 10. Material support plate; 11. Support base; 12. Second motor; 13. Rotating shaft; 14. Rotating rod; 15. Round rod; 16. Sleeve rod; 17. Connecting frame; 18. Molding roller; 19. Hollow rod; 20. Vertical rod; 21. Mounting plate; 22. Third motor; 23. Rotating rod; 24. Rewinding roller; 25. Pneumatic cylinder; 26. Rectangular block; 27. Sliding plate. Detailed Implementation

[0021] 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.

[0022] like Figures 1 to 5As shown, this utility model provides a molding device for color-changing electroplated aluminum film, including a base plate 1, a fixed frame 2 connected to the top of the base plate 1, vertical plates 3 fixedly connected to the left and right sides of the bottom of the fixed frame 2, a first motor 4 fixedly installed on the right side of the vertical plate 3, a threaded rod 5 fixedly sleeved at the other end of the output shaft of the first motor 4, the other end of the threaded rod 5 passing through the vertical plate 3 and extending into the interior of the vertical plate 3 and threadedly sleeved with a moving block 6, the interior of the top of the moving block 6 being movably connected to the inner surface of the fixed frame 2, a connecting rod 7 hinged to the bottom of the moving block 6, a pressing plate 8 hinged to the other end of the connecting rod 7, limit rods 9 fixedly installed at the four corners of the top of the pressing plate 8, the other end of the limit rods 9 passing through the fixed frame 2 and extending into the interior of the fixed frame 2, and a material support plate 10 fixedly connected to the top of the base plate 1.

[0023] When the first motor 4 starts running, it will cause the threaded rod 5 to rotate, which will cause the moving block 6 to move horizontally to the right under the limiting action of the fixed frame 2, and cause the connecting rod 7 to move. At this time, under the limiting action of the limiting rod 9, the connecting rod 7 will squeeze and push the pressing plate 8, causing the pressing plate 8 to move vertically downward, and finally cooperate with the material support plate 10 to achieve the pressing effect on the color-changing electroplated aluminum film.

[0024] Sliding plates 27 are movably connected to the top of the base plate 1 and the top of the inner cavity of the fixed frame 2. A support base 11 is fixedly connected to the top of the sliding plate 27. A second motor 12 is fixedly connected to the inside of the support base 11. A rotating shaft 13 is fixedly sleeved at the other end of the output shaft of the second motor 12.

[0025] When the second motor 12 starts running, it will cause the shaft 13 to rotate.

[0026] The other end of the rotating shaft 13 is fixedly sleeved with a rotating rod 14, and a round rod 15 is fixedly connected to the left side of the rotating rod 14. A sleeve rod 16 is movably connected to the outer surface of the round rod 15.

[0027] When the rotating shaft 13 rotates, the rotating rod 14 will drive the round rod 15 to rotate, thereby causing the round rod 15 to squeeze and push the sleeve rod 16.

[0028] The top of the sleeve rod 16 is fixedly connected to the connecting frame 17, and the molded roller 18 is movably sleeved inside the connecting frame 17.

[0029] When the round rod 15 presses and pushes the sleeve rod 16, the two sleeve rods 16 will cause the two connecting frames 17 and the two molding rollers 18 to move in opposite directions.

[0030] Hollow rods 19 are fixedly installed on the left and right sides of the top of the sliding plate 27. A rectangular block 26 is fixedly connected to the left side of the hollow rod 19, and a pneumatic cylinder 25 is fixedly connected to the right side of the rectangular block 26. There are two pneumatic cylinders 25, which are respectively fixedly installed on the top of the base plate 1 and the top of the inner cavity of the fixing frame 2. A vertical rod 20 is movably sleeved inside the hollow rod 19, and the top of the vertical rod 20 is fixedly connected to the bottom of the connecting frame 17.

[0031] Due to the limiting effect of the hollow rod 19, the connecting frame 17 causes the vertical rod 20 to move vertically up and down.

[0032] Among them, mounting plates 21 are fixedly connected to the front and rear sides of the top left side of the base plate 1, and a third motor 22 is fixedly connected to the front side of the mounting plate 21. A rotating rod 23 is fixedly sleeved at the other end of the output shaft of the third motor 22.

[0033] When the third motor 22 starts running, it will cause the swivel rod 23 to rotate.

[0034] The other end of the rotating rod 23 passes through the mounting plate 21 and extends into the interior of the mounting plate 21 and is movably sleeved with the interior of the mounting plate 21. A take-up roller 24 is fixedly sleeved on the outer surface of the rotating rod 23.

[0035] When the rotary rod 23 starts to rotate, it will drive the take-up roller 24 to start rotating as well, and tighten the color-changing electroplated aluminum film wrapped on the surface.

[0036] Working principle and usage process of this utility model:

[0037] Starting the first motor 4 causes the threaded rod 5 to rotate, which in turn causes the moving block 6 to move horizontally to the right under the limiting action of the fixed frame 2, and causes the connecting rod 7 to move. At this time, under the limiting action of the limiting rod 9, the connecting rod 7 will squeeze and push the pressing plate 8, causing the pressing plate 8 to move vertically downward, and finally cooperate with the material support plate 10 to achieve the pressing effect on the color-changing electroplated aluminum film. Then, starting the third motor 22 will cause the rotating rod 23 to drive the winding roller 24 to rotate, and tighten the color-changing electroplated aluminum film wrapped on its surface, thereby achieving the tensioning effect on the color-changing electroplated aluminum film, avoiding the film from sticking and stacking together, and improving the quality of the molding operation of the device.

[0038] Then, the second motor 12 is started, which causes the rotating shaft 13 to drive the rotating rod 14 and the round rod 15 to rotate. The round rod 15 then presses and pushes the sleeve rod 16 and the connecting frame 17, causing the connecting frame 17 to drive the vertical rod 20 to move vertically under the limiting action of the hollow rod 19. Finally, the two molding rollers 18 move vertically towards each other and contact the top and bottom of the color-changing electroplated aluminum film respectively. At this time, the two pneumatic cylinders 25 are started, causing the rectangular block 26 to drive the sliding plate 27 to move horizontally to the left under the limiting action of the base plate 1 and the fixed frame 2. This completes the purpose of simultaneously molding the film on both sides without the need for secondary processing by the operator, thus improving the efficiency of the molding operation of the device.

[0039] It should 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 process, method, article, or apparatus.

[0040] 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 molding device for color-changing electroplated aluminum film, comprising a base plate (1), characterized in that: The top of the base plate (1) is connected to a fixed frame (2). The left and right sides of the bottom of the fixed frame (2) are fixedly connected to vertical plates (3). The right side of the vertical plate (3) is fixedly installed with a first motor (4). The other end of the output shaft of the first motor (4) is fixedly sleeved with a threaded rod (5). The other end of the threaded rod (5) passes through the vertical plate (3) and extends into the interior of the vertical plate (3) and is threadedly sleeved with a moving block (6). The interior of the top of the moving block (6) is movably connected to the inner surface of the fixed frame (2). The bottom of the moving block (6) is hinged with a connecting rod (7). The other end of the connecting rod (7) is hinged with a pressing plate (8). The four corners of the top of the pressing plate (8) are fixedly installed with limit rods (9). The other end of the limit rods (9) passes through the fixed frame (2) and extends into the interior of the fixed frame (2). The top of the base plate (1) is fixedly connected with a material support plate (10).

2. The molding device for color-changing electroplated aluminum film according to claim 1, characterized in that: Sliding plates (27) are movably connected to the top of the bottom plate (1) and the top of the inner cavity of the fixing frame (2). A support base (11) is fixedly connected to the top of the sliding plate (27). A second motor (12) is fixedly connected inside the support base (11). A rotating shaft (13) is fixedly sleeved at the other end of the output shaft of the second motor (12).

3. The molding device for color-changing electroplated aluminum film according to claim 2, characterized in that: The other end of the rotating shaft (13) is fixedly sleeved with a rotating rod (14), and a round rod (15) is fixedly connected to the left side of the rotating rod (14). A sleeve rod (16) is movably connected to the outer surface of the round rod (15).

4. The molding device for color-changing electroplated aluminum film according to claim 3, characterized in that: The top of the sleeve (16) is fixedly connected to a connecting frame (17), and a molding roller (18) is movably sleeved inside the connecting frame (17).

5. The molding device for color-changing electroplated aluminum film according to claim 2, characterized in that: Hollow rods (19) are fixedly installed on the left and right sides of the top of the sliding plate (27). A rectangular block (26) is fixedly connected to the left side of the hollow rod (19), and a pneumatic cylinder (25) is fixedly connected to the right side of the rectangular block (26). There are two pneumatic cylinders (25). The two pneumatic cylinders (25) are fixedly installed on the top of the base plate (1) and the top of the inner cavity of the fixing frame (2), respectively. A vertical rod (20) is movably sleeved inside the hollow rod (19). The top of the vertical rod (20) is fixedly connected to the bottom of the connecting frame (17).

6. The molding device for color-changing electroplated aluminum film according to claim 1, characterized in that: Mounting plates (21) are fixedly connected to the front and back sides of the top left side of the base plate (1). A third motor (22) is fixedly connected to the front side of the mounting plate (21). A rotating rod (23) is fixedly sleeved at the other end of the output shaft of the third motor (22).

7. The molding device for color-changing electroplated aluminum film according to claim 6, characterized in that: The other end of the swivel rod (23) passes through the mounting plate (21) and extends into the interior of the mounting plate (21) and is movably sleeved with the interior of the mounting plate (21). A take-up roller (24) is fixedly sleeved on the outer surface of the swivel rod (23).