A kind of silver copper nano packaging film processing is smoothed with mechanism

By using meshing gears and a rack and pinion plate to drive a smoothing scraper, bubbles and wrinkles on the nano-silver copper packaging film are eliminated. This solves the problem of traditional roller pressing failing to remove bubbles, improves the film's flatness and conductivity, and ensures product quality.

CN224545315UActive Publication Date: 2026-07-24东营职业学院
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
东营职业学院
Filing Date
2025-07-21
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Traditional smoothing mechanisms, which use rollers for pressing, cannot effectively eliminate tiny air bubbles between the nano-silver copper packaging film and the roller surface, affecting the film's flatness, conductivity, and sealing performance.

Method used

The film is pressed down onto the coating surface by a smoothing scraper driven by meshing gears and rack and pinion plates, and is wound up by a motor. The smoothing scraper eliminates air bubbles and wrinkles, and the design of the disassembly and assembly components makes it easy to replace the scraper.

Benefits of technology

It improves the surface smoothness of the packaging film, enhances conductivity and sealing, prevents scratches, and ensures product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to packing film processing technical field discloses a kind of smoothing mechanism for nano silver copper packing film processing, including processing table;Motor one, the motor one is installed in the inside of the processing table;Intermeshing gear and rack plate, the gear is fixedly connected in the output end of the motor one;Connecting plate and mounting block, the connecting plate is fixedly connected in the outside of the rack plate, the mounting block is fixedly connected in the bottom of the connecting plate;Smoothing scraper, the smoothing scraper is installed in the inside of the mounting block, smoothing scraper outside is provided with smooth coating;And dismounting component. In the utility model, it is realized by the traditional smoothing mechanism to change packing film constantly from the lower part of smoothing scraper by the roller rolling pressure of multiple adoption, it is convenient to remove bubble and wrinkle on packing film, ensure the surface flatness of packing film, to improve the conductivity and sealing property of product.
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Description

Technical Field

[0001] This utility model relates to the field of packaging film processing technology, and in particular to a smoothing mechanism for processing nano-silver copper packaging film. Background Technology

[0002] Nano silver-copper packaging film is a functional film with a nanoscale material coating. The surface of the film is usually coated with a silver-copper alloy or silver nanoparticles. The silver-copper alloy combines the high conductivity of silver with the strength and corrosion resistance of copper. The nano silver-copper coating not only enhances the conductivity of the film, but also improves the antibacterial effect, preventing the growth of bacteria, mold and other microorganisms. It is suitable for packaging sensitive electronic devices or food. During the production and processing of the packaging film, in order to avoid wrinkles, a smoothing mechanism is used to roll and smooth the packaging film to ensure its flatness.

[0003] Traditional smoothing mechanisms mostly use rollers for pressing. Although this method can smooth the packaging film, it is difficult to remove tiny air bubbles trapped between the film and the roller surface during the pressing process, resulting in insufficient surface flatness and affecting the product's conductivity and sealing performance. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a smoothing mechanism for processing nano-silver copper packaging film, aiming to improve the existing technology where traditional smoothing mechanisms mostly use roller pressing. Although this method can complete the smoothing process of packaging film, it is difficult to eliminate the problem of tiny air bubbles trapped between the film material and the roller surface during the roller pressing process.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A smoothing mechanism for processing nano-silver copper packaging film includes:

[0007] Processing table;

[0008] Motor 1, which is installed inside the processing table;

[0009] A meshing gear and a rack plate, wherein the gear is fixedly connected to the output end of the motor;

[0010] A connecting plate and a mounting block, wherein the connecting plate is fixedly connected to the outside of the rack plate, and the mounting block is fixedly connected to the bottom of the connecting plate;

[0011] A smoothing scraper is installed inside the mounting block, and the smoothing scraper has a smooth coating on its exterior.

[0012] And a disassembly / removal assembly for replacing the smoothing scraper.

[0013] Furthermore, the assembly / disassembly assembly includes a U-shaped frame, which is fixedly connected to the outside of the mounting block. Fixed rods are fixedly connected to both sides inside the U-shaped frame. Moving blocks are slidably connected to the outside of the two fixed rods. Springs are sleeved on the outside of the two fixed rods. An insert block is fixedly connected to the left side of the moving block. A handle is fixedly connected to the top of the moving block.

[0014] Furthermore, a second motor is installed on the right side of the processing table, and a transmission rod is fixedly connected to the output end of the second motor. A winding reel is installed on the outside of the transmission rod, and a support roller is installed on the left side of the processing table.

[0015] Furthermore, a fixing ring is fixedly connected inside the processing table, and the motor is fixedly connected inside the fixing ring.

[0016] Furthermore, a slider is fixedly connected to the outside of the rack plate, and a groove is provided inside the processing table, with the slider slidably connected inside the groove.

[0017] Furthermore, the processing table has a through hole on its exterior, and the connecting plate is slidably connected inside the through hole.

[0018] Furthermore, the mounting block has an insertion hole inside, the insertion block is slidably connected inside the insertion hole, the mounting block has an installation groove inside, the smoothing scraper is inserted into the installation groove, the smoothing scraper has a slot inside, and the insertion block is inserted into the slot.

[0019] Furthermore, a mounting ring is fixedly connected to the outer right side of the processing table, and the second motor is fixedly connected inside the mounting ring.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the packaging film first passes through the upper part of the support roller, then through the lower part of the smoothing scraper, and then winds around to the take-up reel. The motor is started to drive the gear to rotate, which drives the rack plate to move down, so that the connecting plate, the mounting block and the smoothing scraper press down to adhere to the film surface. After the motor is turned off, the motor is started, and the transmission rod drives the take-up reel to wind up. When the film moves, the scraper eliminates air bubbles and wrinkles, improves the surface flatness, and enhances conductivity and sealing.

[0022] 2. In this utility model, when replacing a worn smoothing scraper, pull the handle to move the moving block along the fixed rod, compress the spring, and disengage the insert block from the scraper's slot, so that the old scraper can be removed. When installing a new scraper, insert it into the mounting slot of the mounting block, release the handle, and the spring will rebound and push the insert block into the scraper's slot to complete the fixing. This design facilitates scraper replacement, avoids damage to the packaging film, and improves the surface quality of the product. Attached Figure Description

[0023] Figure 1 This is a perspective view of a smoothing mechanism for processing nano-silver copper packaging film according to the present invention.

[0024] Figure 2 This is a schematic diagram of the motor structure of a smoothing mechanism for processing nano-silver copper packaging film proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of the processing table of a smoothing mechanism for processing nano-silver copper packaging film proposed in this utility model.

[0026] Figure 4 This is a schematic diagram of the disassembled structure of the smoothing scraper of a smoothing mechanism for processing nano-silver copper packaging film proposed in this utility model.

[0027] Figure 5 This is a schematic diagram of the through-hole structure of a smoothing mechanism for processing nano-silver copper packaging film proposed in this utility model;

[0028] Figure 6 for Figure 3 Enlarged view of the structure at point A in the middle;

[0029] Figure 7 for Figure 4 Enlarged view of the structure at point B.

[0030] Legend:

[0031] 1. Processing table; 2. Transmission rod; 3. Rewind reel; 4. Support roller; 5. Mounting ring; 6. Motor II; 7. Fixing ring; 8. Motor I; 9. Gear; 10. Rack plate; 11. Slider; 12. Slide groove; 13. Connecting plate; 14. Mounting block; 15. Smoothing scraper; 16. U-shaped frame; 17. Fixing rod; 18. Spring; 19. Moving block; 20. Handle; 21. Insertion block; 22. Insertion hole; 23. Slot; 24. Mounting groove; 25. Through hole. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-6This utility model provides an embodiment of a smoothing mechanism for processing nano-silver copper packaging film, comprising: a processing table 1; a motor 8, which is installed inside the processing table 1; a meshing gear 9 and a rack plate 10, with the gear 9 fixedly connected to the output end of the motor 8; a connecting plate 13 and a mounting block 14, with the connecting plate 13 fixedly connected to the outside of the rack plate 10 and the mounting block 14 fixedly connected to the bottom of the connecting plate 13; a smoothing scraper 15, which is installed inside the mounting block 14 and has a smooth coating on its exterior; the smooth coating reduces the coefficient of friction between the scraper and the film material, preventing scratches, delamination, or damage to the functional layer of the film material due to excessive friction; and a disassembly assembly for replacing the smoothing scraper 15; a fixing ring 7 is fixedly connected inside the processing table 1, and the motor 8 is fixedly connected to the fixing ring 7. Inside the fixed ring 7, the motor 8 is fixedly fixed. The processing table 1 has a through hole 25 on its outside, and the connecting plate 13 is slidably connected inside the through hole 25. The through hole 25 facilitates the movement of the connecting plate 13. The processing table 1 has a motor 6 on its outside right side, and a transmission rod 2 is fixedly connected to the output end of the motor 6. A winding reel 3 is installed outside the transmission rod 2. The processing table 1 has a support roller 4 on its outside left side. The support roller 4 is used to support and guide the direction of the packaging film. The rack plate 10 has a slider 11 fixedly connected to its outside. The processing table 1 has a groove 12 on its inside, and the slider 11 is slidably connected inside the groove 12. The groove 12 facilitates the limiting of the slider 11. The processing table 1 has an installation ring 5 fixedly connected to its outside right side, and the motor 6 is fixedly connected inside the installation ring 5. The installation ring 5 facilitates the fixing of the motor 6.

[0034] Specifically, in the process of smoothing the packaging film to eliminate surface bubbles and wrinkles, the packaging film to be treated is first passed sequentially through the support roller 4 located at the top of the device. The support roller 4 serves to support and guide the packaging film, keeping it taut and stable. Then, the packaging film continues to pass through the lower part of the smoothing scraper 15 located in the middle of the device. Finally, the packaging film is guided to the take-up reel 3 and wound around its exterior. Afterward, the motor 8 is started, and it drives the gear 9 fixedly connected to its output end to rotate synchronously. During the rotation of the gear 9, the rack plate 10 moves downward in the vertical direction. Simultaneously, the rack plate 10 moves downward, causing the connecting plate 13 fixedly connected below it to move downward as a whole. During the downward movement of the connecting plate 13, the mounting block 14 fixedly installed at the bottom further moves downward, thereby driving the smoothing scraper 15 inserted inside the mounting block 14 to move downward synchronously. As the smoothing scraper 15 gradually presses down, its bottom surface finally makes close contact with the outer surface of the packaging film, ensuring... In subsequent operations, the smoothing scraper 15 can apply appropriate smoothing pressure to the packaging film. At this time, the operation of motor 8 can be stopped to keep the smoothing scraper 15 in a stable contact and pressing state. Then, motor 6 is started, which drives the transmission rod 2 fixedly connected to its output end to rotate. While the transmission rod 2 rotates, it drives the externally connected take-up reel 3 to rotate synchronously. Through the continuous rotation of the take-up reel 3, the packaging film is continuously guided and wound to the outside of the take-up reel 3. During this process, the packaging film will continuously pass under the smoothing scraper 15. During its movement, the smoothing scraper 15 can smooth out the air bubbles and wrinkles on the surface of the packaging film through contact with the outer surface of the packaging film. Compared with the traditional method of smoothing by rolling, this device uses the method of moving the packaging film from under the static smoothing scraper 15 during operation, which can remove the tiny air bubbles and wrinkles on the surface of the packaging film, thereby improving the flatness of the packaging film surface and thus improving the conductivity and sealing performance of the subsequently packaged products.

[0035] Reference Figures 2-7 The assembly and disassembly components include a U-shaped frame 16, which is fixedly connected to the outside of the mounting block 14. Fixing rods 17 are fixedly connected to both sides of the inside of the U-shaped frame 16. Moving blocks 19 are slidably connected to the outside of the two fixing rods 17. Springs 18 are fitted onto the outside of each fixing rod 17. An insert block 21 is fixedly connected to the left side of the moving block 19. A handle 20 is fixedly connected to the top of the moving block 19, facilitating operator use. An insertion hole 22 is provided inside the mounting block 14, and the insert block 21 is slidably connected inside the insertion hole 22, facilitating the movement of the insert block 21. An installation groove 24 is provided inside the mounting block 14, and a smoothing scraper 15 is inserted into the installation groove 24, providing initial fixation for the smoothing scraper 15. A slot 23 is provided inside the smoothing scraper 15, and the insert block 21 is inserted into the slot 23, securing the smoothing scraper 15.

[0036] Specifically, during the replacement of the smoothing scraper 15, first, move the handle 20 so that it drives the movable block 19 fixedly connected to its bottom to move synchronously outside the fixed rod 17. During the movement of the movable block 19, it further drives the insert block 21 fixedly connected to its left side to move as well. Simultaneously, the movement of the movable block 19 exerts a compressive force on the two springs 18 sleeved on the outside of the two fixed rods 17, causing the springs 18 to undergo elastic deformation under the force. After continuously pushing the handle 20 and gradually disengaging the insert block 21 from the slot 23 inside the smoothing scraper 15, the insert block 21 completely exits the slot 23. At this point, the worn or damaged smoothing scraper 15 can be pulled out from inside the mounting block 14. The disassembly process involves inserting the new smoothing scraper 15 into the mounting slot 24 inside the mounting block 14, and then releasing the handle 20. At this time, due to the reaction force generated by the spring 18 after its deformation, the moving block 19 and its fixed insert 21 are automatically reset to the initial direction. When the insert 21 is reset to its original position, its front end will be inserted again into the corresponding slot 23 inside the smoothing scraper 15, thus completing the entire installation process. By facilitating the replacement of the smoothing scraper 15, scratches, abrasions, or tears on the surface of the packaging film caused by scraper wear can be prevented, thereby ensuring the integrity of the packaging film in subsequent winding, laminating, or welding processes, and further improving the surface quality and functional stability of the final product.

[0037] Working principle: When smoothing out air bubbles and wrinkles on the packaging film, the packaging film is first passed through the upper part of the support roller 4, then through the lower part of the smoothing scraper 15, and finally wrapped around the outside of the take-up reel 3. Then, the motor 8 is started. The motor 8 drives the gear 9 fixed at the output end to rotate. The rotation of the gear 9 causes the externally meshing rack plate 10 to move downward. The downward movement of the rack plate 10 causes the externally fixed connecting plate 13 to move downward. The downward movement of the connecting plate 13 causes the bottom fixed mounting block 14 to move downward. The downward movement of the mounting block 14 causes the internally inserted smoothing scraper 15 to move downward, so that the smoothing scraper 15 is in close contact with the outside of the packaging film. At this time, the winding is turned off. Motor 8 is started, followed by Motor 6. Motor 6 drives the transmission rod 2 fixed at the output end to rotate. The rotation of the transmission rod 2 drives the externally mounted take-up reel 3 to rotate. The rotation of the take-up reel 3 continuously winds the packaging film around the outside of the take-up reel 3. As the packaging film moves continuously from the bottom of the smoothing scraper 15, the smoothing scraper 15 can remove air bubbles and wrinkles on the packaging film. This achieves the goal of replacing the traditional smoothing mechanism that mostly uses rollers to crush the film with the packaging film that moves continuously from the bottom of the smoothing scraper 15, which facilitates the removal of air bubbles and wrinkles on the packaging film, ensures the surface flatness of the packaging film, and thus improves the conductivity and sealing of the product.

[0038] When it is necessary to replace the worn smoothing scraper 15, first move the handle 20 to move the bottom-fixed moving block 19 outside the two fixed rods 17. When the moving block 19 moves, it moves the outer left fixed insert block 21 synchronously. At the same time, when the moving block 19 moves, it squeezes the two springs 18 sleeved on the outside of the two fixed rods 17, causing the springs 18 to deform under force. Then, when the insert block 21 disengages from the slot 23 inside the smoothing scraper 15, the smoothing scraper 15 can be taken out from the mounting block 14 for replacement. During installation, insert the new smoothing scraper 15 into the mounting groove 24 inside the mounting block 14. Then, release the handle 20. Under the reaction force of the spring 18, the insert block 21 resets and inserts into the slot 23 inside the smoothing scraper 15, thus completing the installation of the smoothing scraper 15. This facilitates the replacement of the worn smoothing scraper 15, prevents damage to the surface of the packaging film, and improves the surface quality of the product.

[0039] 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 smoothing mechanism for processing nano-silver copper packaging film, characterized in that, include: Processing table (1); Motor 1 (8), which is installed inside the processing table (1); A meshing gear (9) and a rack plate (10), wherein the gear (9) is fixedly connected to the output end of the motor (8); A connecting plate (13) and a mounting block (14) are provided, wherein the connecting plate (13) is fixedly connected to the outside of the rack plate (10), and the mounting block (14) is fixedly connected to the bottom of the connecting plate (13); A smoothing scraper (15) is installed inside the mounting block (14) and has a smooth coating on its exterior. And a disassembly assembly for replacing the smoothing scraper (15).

2. The smoothing mechanism for processing nano-silver copper packaging film according to claim 1, characterized in that: The assembly and disassembly assembly includes a U-shaped frame (16), which is fixedly connected to the outside of the mounting block (14). The U-shaped frame (16) has fixed rods (17) fixedly connected to both sides inside. The two fixed rods (17) are slidably connected to a moving block (19). The two fixed rods (17) are fitted with springs (18). The moving block (19) has an insert (21) fixedly connected to the left side outside. The moving block (19) has a handle (20) fixedly connected to the top.

3. The smoothing mechanism for processing nano-silver copper packaging film according to claim 1, characterized in that: A second motor (6) is installed on the right side of the processing table (1). A transmission rod (2) is fixedly connected to the output end of the second motor (6). A winding reel (3) is installed on the outside of the transmission rod (2). A support roller (4) is installed on the left side of the processing table (1).

4. The smoothing mechanism for processing nano-silver copper packaging film according to claim 1, characterized in that: The processing table (1) is fixedly connected to a fixing ring (7), and the motor (8) is fixedly connected to the inside of the fixing ring (7).

5. The smoothing mechanism for processing nano-silver copper packaging film according to claim 1, characterized in that: The rack plate (10) is fixedly connected to the outside of the slider (11), and the processing table (1) is provided with a sliding groove (12) inside, and the slider (11) is slidably connected inside the sliding groove (12).

6. The smoothing mechanism for processing nano-silver copper packaging film according to claim 1, characterized in that: The processing table (1) has a through hole (25) on its outside, and the connecting plate (13) is slidably connected inside the through hole (25).

7. The smoothing mechanism for processing nano-silver copper packaging film according to claim 2, characterized in that: The mounting block (14) has an insertion hole (22) inside, and the insertion block (21) is slidably connected inside the insertion hole (22). The mounting block (14) has an installation groove (24) inside, and the smoothing scraper (15) is inserted into the installation groove (24). The smoothing scraper (15) has a slot (23) inside, and the insertion block (21) is inserted into the slot (23).

8. The smoothing mechanism for processing nano-silver copper packaging film according to claim 3, characterized in that: A mounting ring (5) is fixedly connected to the outside right side of the processing table (1), and the second motor (6) is fixedly connected inside the mounting ring (5).