Aluminum foil embossing device
By designing an aluminum foil embossing device, and utilizing a base assembly to adjust the scraper pressure and a detachable grid template, the problem of high aluminum foil prototyping costs was solved, enabling low-cost pattern prototyping and avoiding mold idleness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI ZIEN DIGITAL TECH CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-28
AI Technical Summary
Existing CNC molds are costly and have a high rate of idle time during the aluminum foil prototyping stage, resulting in resource waste.
Design an aluminum foil embossing device, including a base assembly, a base, a grid template, a guide rail, a scraper, and a silicone pad. The scraper pressure can be adjusted by the base assembly, and combined with the detachable grid template, different patterns can be sampled.
It reduced prototyping costs, improved the adaptability of the equipment, met the prototyping needs of products, and avoided mold idleness.
Smart Images

Figure CN224168498U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum foil processing technology, and in particular to an aluminum foil embossing device. Background Technology
[0002] Aluminum foil, due to its excellent properties, is widely used in food, beverages, cigarettes, pharmaceuticals, photographic plates, and household goods, typically as their packaging material. Aluminum foil is a flexible metal film that not only possesses advantages such as moisture resistance, airtightness, light blocking, abrasion resistance, aroma retention, and non-toxicity and odorlessness, but also, due to its elegant silvery-white luster, is easy to process into beautiful patterns and designs of various colors.
[0003] When aluminum foil is used in packaging, the R&D process involves prototyping, small-batch trial production, and mass production. In existing technologies, when aluminum foil is in the prototyping stage, different embossing patterns and pressures are tested. However, existing CNC molds are costly. Because multiple molds need to be tested during the prototyping stage, the cost is high. If the mold is not suitable for the final mass-produced product, it will be idle, resulting in wasted resources. Utility Model Content
[0004] The purpose of this invention is to provide an aluminum foil embossing device to meet the sampling needs of products and reduce sampling costs.
[0005] The objective of this utility model can be achieved through the following technical solutions:
[0006] An aluminum foil embossing device is suitable for embossing patterns on aluminum foil, including a base assembly, a base, a grid template, a guide rail, a scraper, and a silicone pad;
[0007] A pressure sensor is provided on the top of the base assembly, and the base is adapted to be placed on top of the pressure sensor; a receiving cavity is provided on the top of the base, and the mesh template is detachably disposed in the receiving cavity;
[0008] The guide rails are arranged in the front-to-back direction; there are two guide rails, symmetrically arranged above the base assembly; the scraper is arranged in the left-to-right direction, with its two ends slidably connected to the corresponding guide rails; the blade of the scraper is arranged downwards and located above the mesh template;
[0009] When the aluminum foil is laid flat on top of the grid template, the silicone pad is adapted to cover the aluminum foil so that the squeegee applies pressure to the aluminum foil through the silicone pad; wherein, the base assembly is adapted to adjust the pressure applied by the squeegee to the aluminum foil. Adjusting the pressure applied by the squeegee to the aluminum foil via the base assembly allows the grid template to print patterns on the aluminum foil. This simple structure reduces costs and effectively meets product prototyping needs.
[0010] Furthermore, the base assembly includes a base, guide pillars, a top plate, and an adjustment device;
[0011] The upper and lower ends of the guide post are fixedly connected to the guide rail and the base, respectively; the top plate is placed between the guide rail and the base and is slidably connected to the guide post.
[0012] The pressure sensor is located at the top of the top plate;
[0013] The adjusting device is disposed between the base and the top plate, and is adapted to adjust the distance between the base and the top plate, thereby adjusting the distance between the top plate and the guide rail. This design allows the base assembly to adjust the pressure applied to the aluminum foil by the scraper.
[0014] Furthermore, a spring is fitted onto the guide post, and the upper and lower ends of the spring are fixedly connected to the top plate and the guide rail, respectively. This design ensures that the top plate can be raised and lowered smoothly.
[0015] Furthermore, the adjusting device includes an upper rod, a sleeve, and a lower rod;
[0016] The upper end of the upper rod is fixed to the top plate;
[0017] The upper and lower ends of the sleeve are respectively threaded to the lower end of the upper rod and the upper end of the lower rod;
[0018] The lower end of the lower rod is fixed to the base. This method is used to adjust the length of the adjusting device.
[0019] Furthermore, the base is a hollow structure with an opening at the top;
[0020] The adjusting device includes a rack, a gear, and a rotating shaft;
[0021] The rack is vertically mounted at the bottom of the top plate; the rotating shaft is horizontally mounted and rotatably supported within the cavity of the base; one end of the rotating shaft extends outside the base; the gear is fixed to the rotating shaft and meshes with the rack. This design is used to adjust the distance between the top plate and the guide rail.
[0022] Furthermore, the top plate is slidably connected to the inner cavity of the base. This design improves the stability of the device.
[0023] Furthermore, the mesh template is manufactured by 3D printing; the mesh template includes a template body and mesh-like protrusions;
[0024] The template body has a limiting outer edge on its side wall, and a notch is provided on the limiting outer edge; the template body is detachably installed in the receiving cavity, and the top of the template body is flush with the top of the base;
[0025] The raised mesh pattern is disposed on the top of the template body, and the height of the raised mesh pattern is 0.3mm to 1.0mm. This design allows the raised mesh pattern to emboss the aluminum foil.
[0026] Furthermore, the pressure sensor is equipped with a display device for displaying the pressure value sensed by the pressure sensor; the display device is mounted on the base or the base assembly. This design allows workers to know the pressure applied to the aluminum foil by the scraper.
[0027] Furthermore, the guide rail has an I-shaped cross-section, and both ends of the scraper are slidably connected to the guide rail via sliders. This design achieves a sliding connection between the guide rail and the scraper.
[0028] Furthermore, the scraper is made of brass and is covered with silicone. This design prevents the scraper body from scratching the silicone pad.
[0029] The beneficial effects of this utility model are:
[0030] The pressure applied to the aluminum foil by the squeegee is adjusted by the base assembly so that the grid template can print patterns on the aluminum foil. The structure is simple, reduces the sampling cost, and effectively meets the sampling needs of products.
[0031] The detachable connection between the base and the grid template allows for the replacement of different grid templates, thereby obtaining aluminum foil with different embossed patterns and improving the adaptability of the device. Attached Figure Description
[0032] The present invention will be further described below with reference to the accompanying drawings:
[0033] Figure 1 This is a schematic diagram (a) of the aluminum foil embossing device in this utility model;
[0034] Figure 2 This is a top view of the aluminum foil embossing device in this utility model;
[0035] Figure 3 This is a partial cross-sectional schematic diagram (I) of the aluminum foil embossing device in this utility model;
[0036] Figure 4 This is an exploded view of a partial structure of the aluminum foil embossing device in this utility model;
[0037] Figure 5 This is a schematic diagram of the base in this utility model;
[0038] Figure 6 This is a schematic diagram (II) of the aluminum foil embossing device in this utility model;
[0039] Figure 7 This is a partial cross-sectional schematic diagram (II) of the aluminum foil embossing device in this utility model.
[0040] The reference numerals in the attached figures are:
[0041] 1. Base assembly; 11. Base; 12. Guide post; 13. Top plate; 131. Limiting protrusion; 14. Adjustment device; 141. Upper rod; 142. Sleeve; 143. Lower rod; 144. Rack; 145. Gear; 146. Rotating shaft; 15. Spring; 2. Base; 3. Grid template; 31. Notch; 4. Guide rail; 5. Scraper; 51. Slider; 52. Scraper body; 53. Handle; 6. Silicone pad; 7. Pressure sensor; 71. Display device; 8. Aluminum foil. Detailed Implementation
[0042] 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.
[0043] Example 1
[0044] An aluminum foil embossing device is suitable for embossing patterns on aluminum foil 8.
[0045] Please see Figures 1-5 As shown, the aluminum foil embossing device includes a base assembly 1, a base 2, a grid template 3, a guide rail 4, a scraper 5, a silicone pad 6, and a pressure sensor 7.
[0046] A pressure sensor 7 is provided on the top of the base assembly 1. A base 2 is adapted to be placed on top of the pressure sensor 7. A receiving cavity is formed on the top of the base 2. A grid template 3 is detachably disposed within the receiving cavity. Guide rails 4 are arranged along the front-to-back direction. There are two guide rails 4, symmetrically arranged above the base assembly 1 and distributed on the left and right sides of the base assembly 1. A scraper 5 is arranged along the left-to-right direction, with both ends of the scraper 5 slidably connected to the corresponding guide rail 4. The blade of the scraper 5 is positioned downwards and above the grid template 3. When the aluminum foil 8 is laid flat on top of the grid template 3, a silicone pad 6 is adapted to cover the aluminum foil 8 so that the scraper 5 applies pressure to the aluminum foil 8 through the silicone pad 6. The base assembly 1 is adapted to adjust the pressure applied by the scraper 5 to the aluminum foil 8.
[0047] In this embodiment, the pressure applied to the aluminum foil 8 by the scraper 5 is adjusted by the base assembly 1 so that the grid template 3 prints a pattern on the aluminum foil 8.
[0048] Please see Figures 1-5 As shown, the base assembly 1 includes a base 11, a guide post 12, a top plate 13, and an adjustment device 14. The guide post 12 is vertically arranged and positioned between the guide rail 4 and the base 11. The upper end of the guide post 12 is fixedly connected to the guide rail 4, and the lower end of the guide post 12 is fixedly connected to the base 11. The top plate 13 is positioned between the guide rail 4 and the base 11, and the top plate 13 is slidably connected to the guide post 12. A pressure sensor 7 is disposed on the top of the top plate 13. The adjustment device 14 is disposed between the base 11 and the top plate 13. The adjustment device 14 is adapted to adjust the distance between the base 11 and the top plate 13, thereby adjusting the distance between the top plate 13 and the guide rail 4.
[0049] There are four guide pillars 12, which are distributed at the four corners of the base 11.
[0050] Furthermore, to prevent slippage of the base 2 during the embossing process, please refer to... Figure 2 As shown, the top of the top plate 13 is provided with a limiting protrusion 131. The limiting protrusion 131 is used to limit the corners of the base 2.
[0051] Furthermore, a spring 15 is fitted onto the guide post 12. The spring 15 is positioned between the top plate 13 and the guide rail 4. The upper and lower ends of the spring 15 are fixedly connected to the top plate 13 and the guide rail 4, respectively.
[0052] In this embodiment, please refer to Figure 3 As shown, the adjusting device 14 includes an upper rod 141, a sleeve 142, and a lower rod 143. The upper end of the upper rod 141 is fixed to the top plate 13 and positioned at the bottom center of the top plate 13. The upper and lower ends of the sleeve 142 are threadedly connected to the lower end of the upper rod 141 and the upper end of the lower rod 143, respectively. The lower end of the lower rod 143 is fixed to the base 11. The operator can adjust the length of the adjusting device 14 by rotating the sleeve 142.
[0053] In this embodiment, the base 2 is made of acrylic material.
[0054] Furthermore, the mesh template 3 is manufactured using 3D printing. Please refer to [link / reference]. Figure 4 As shown, the grid template 3 includes a template body and textured protrusions. The template body is detachably mounted within the receiving cavity. A limiting outer edge is provided on the side wall of the template body. A notch 31 is provided on the limiting outer edge to allow workers to remove the grid template 3 from the receiving cavity. The top of the template body is flush with the top of the base 2. The textured protrusions are located on the top of the template body. The height of the textured protrusions is 0.3mm to 1.0mm.
[0055] Please see Figure 1As shown, the guide rail 4 has an I-shaped cross-section. The scraper 5 includes a slider 51, a scraper body 52, and a handle 53. The two ends of the scraper body 52 are slidably connected to the guide rail 4 via the slider 51. The top of the scraper body 52 is equipped with a handle 53 for the operator to hold, thereby driving the scraper 5 to slide in the back-and-forth direction.
[0056] In this embodiment, the scraper body 52 is made of brass. The scraper body 52 is covered with silicone to prevent the scraper body 52 from scratching the silicone pad 6.
[0057] Please see Figure 4 As shown, the pressure sensor 7 is equipped with a display device 71 for displaying the pressure value sensed by the pressure sensor 7. The display device 71 can be mounted on the base 2 or on the top plate 13. In this embodiment, the display device 71 is mounted on the base 2. The display device 71 is electrically connected to the pressure sensor 7. The display device 71 is a pressure gauge or a display. The operator can obtain the pressure applied to the aluminum foil 8 by the scraper 5 through the display device 71. Preferably, the pressure applied to the aluminum foil 8 by the scraper 5 is 1N to 5N.
[0058] This embodiment adjusts the pressure applied to the aluminum foil by the scraper through the base assembly, allowing the grid template to print patterns on the aluminum foil. The structure is simple, reduces costs, and effectively meets product prototyping needs. The detachable connection between the base and the grid template allows for the replacement of different grid templates, resulting in aluminum foil with different embossed patterns and improving the device's adaptability.
[0059] Example 2
[0060] The difference between this embodiment and Embodiment 1 is that the structure of the adjustment device 14 is different.
[0061] In this embodiment, please refer to Figures 6-7 As shown, the base 11 is a hollow structure with an open top. The adjustment device 14 includes a rack 144, a gear 145, and a rotating shaft 146. The rack 144 is vertically arranged at the bottom center of the top plate 13. The rotating shaft 146 is arranged horizontally and rotatably mounted in the inner cavity of the base 11. One end of the rotating shaft 146 extends outside the base 11. The gear 145 is fixed to the rotating shaft 146 and meshes with the rack 144. The operator can adjust the distance between the base 11 and the top plate 13 by rotating the rotating shaft 146, thereby adjusting the distance between the top plate 13 and the guide rail 4.
[0062] Furthermore, to improve the stability of the device, the top plate 13 is slidably connected to the inner cavity of the base 11.
[0063] This embodiment uses the combination of gears and racks to adjust the pressure applied by the scraper to the aluminum foil.
[0064] The above provides a detailed description of two embodiments of this utility model. However, the description is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made within the scope of the claims of this utility model should still fall within the patent protection scope of this utility model.
Claims
1. An aluminum foil embossing device, suitable for embossing patterns on aluminum foil (8), characterized in that, Includes a base assembly (1), a base (2), a grid template (3), a guide rail (4), a scraper (5), and a silicone pad (6); The base assembly (1) is provided with a pressure sensor (7) on its top, and the base (2) is adapted to be placed on the top of the pressure sensor (7); the top of the base (2) is provided with a receiving cavity, and the mesh template (3) is detachably disposed in the receiving cavity; The guide rail (4) is arranged in the front-to-back direction; there are two guide rails (4), which are symmetrically arranged above the base assembly (1); the scraper (5) is arranged in the left-to-right direction, and its two ends are slidably connected to the corresponding guide rail (4); the blade of the scraper (5) is arranged downward and is located above the grid template (3); When the aluminum foil (8) is laid flat on top of the grid template (3), the silicone pad (6) is adapted to cover the aluminum foil (8) so that the scraper (5) applies pressure to the aluminum foil (8) through the silicone pad (6); wherein the base assembly (1) is adapted to adjust the pressure applied by the scraper (5) to the aluminum foil (8).
2. The aluminum foil embossing device according to claim 1, characterized in that, The base assembly (1) includes a base (11), a guide post (12), a top plate (13), and an adjustment device (14); The upper and lower ends of the guide post (12) are fixedly connected to the guide rail (4) and the base (11) respectively; the top plate (13) is placed between the guide rail (4) and the base (11) and is slidably connected to the guide post (12); The pressure sensor (7) is disposed on the top of the top plate (13); The adjustment device (14) is disposed between the base (11) and the top plate (13). The adjustment device (14) is adapted to adjust the distance between the base (11) and the top plate (13), thereby adjusting the distance between the top plate (13) and the guide rail (4).
3. The aluminum foil embossing device according to claim 2, characterized in that, A spring (15) is fitted on the guide post (12), and the upper and lower ends of the spring (15) are fixedly connected to the top plate (13) and the guide rail (4) respectively.
4. The aluminum foil embossing device according to claim 2, characterized in that, The adjusting device (14) includes an upper rod (141), a sleeve (142), and a lower rod (143); The upper end of the upper rod (141) is fixed to the top plate (13); The upper and lower ends of the sleeve (142) are threadedly connected to the lower end of the upper rod (141) and the upper end of the lower rod (143), respectively. The lower end of the lower rod (143) is fixed to the base (11).
5. The aluminum foil embossing device according to claim 2, characterized in that, The base (11) is a hollow structure with an open top; The adjusting device (14) includes a rack (144), a gear (145), and a rotating shaft (146); The rack (144) is vertically arranged at the bottom of the top plate (13); the rotating shaft (146) is arranged in the horizontal direction and is rotatably mounted in the inner cavity of the base (11); one end of the rotating shaft (146) extends to the outside of the base (11); the gear (145) is fixed on the rotating shaft (146) and meshes with the rack (144).
6. The aluminum foil embossing device according to claim 5, characterized in that, The top plate (13) is slidably connected to the inner cavity of the base (11).
7. The aluminum foil embossing device according to claim 1, characterized in that, The mesh template (3) is manufactured by 3D printing; the mesh template (3) includes a template body and mesh protrusions; The side wall of the template body is provided with a limiting outer edge, and the limiting outer edge is provided with a notch (31); the template body is detachably disposed in the receiving cavity, and the top of the template body is flush with the top of the base (2); The textured protrusions are disposed on the top of the template body, and the height of the textured protrusions is 0.3mm to 1.0mm.
8. The aluminum foil embossing device according to claim 1, characterized in that, The pressure sensor (7) is provided with a display device (71) for displaying the pressure value sensed by the pressure sensor (7); the display device (71) is disposed on the base (2) or the base assembly (1).
9. The aluminum foil embossing device according to claim 1, characterized in that, The guide rail (4) has an I-shaped cross section, and the two ends of the scraper (5) are slidably connected to the guide rail (4) through sliders (51).
10. The aluminum foil embossing device according to claim 1, characterized in that, The scraper (5) is made of brass and is covered with silicone.