Electrodeposited aluminum film coating apparatus

Abstract

The utility model relates to the field of electrochemical aluminum film processing technology discloses an electrochemical aluminum film coating device, including the bottom plate, the top fixed mounting of bottom plate has the coating box, the top fixed mounting of coating box has the blanking assembly, the top fixed mounting of bottom plate has the transportation subassembly. Compared with traditional device, the utility model, on one hand, can coat paint to the outer surface of two second coating wheels at the same time, and through the transportation of transportation subassembly, after a group of second coating wheels and first coating wheel, then through the relative rotation makes the even contamination of paint, ensures that electrochemical aluminum film can be coated on both sides, makes up the deficiency of single -sided coating, on the other hand, the coating mode of relative rotation lets paint distribution be more even, improves the coating quality, guarantees the appearance and performance of electrochemical aluminum film, on the whole, improves the coating efficiency, optimizes the coating effect, provides more high -quality product basis for the application of electrochemical aluminum film in the field such as packing, decoration.

Description

Technical Field

[0001] This utility model relates to the field of electroplated aluminum film processing technology, and more specifically, to an electroplated aluminum film coating device. Background Technology

[0002] Electroplated aluminum film coating plays a vital role in modern industrial production. With the rapid development of industries such as packaging and printing, the requirements for the appearance and decoration of products are becoming increasingly stringent. Electroplated aluminum film, with its brilliant metallic luster, good wear resistance and corrosion resistance, has become a popular decorative material. It is widely used in many fields such as tobacco and alcohol packaging, gift packaging, and bookbinding, giving products a high-end and exquisite feel.

[0003] In today's highly competitive packaging and decorative materials market, electroplated aluminum film, with its unique metallic luster and decorative effect, is widely used in the packaging of various high-end products. However, existing electroplated aluminum film coating equipment has revealed significant shortcomings in actual operation. Most equipment only has single-sided coating function. When processing products, it can only take care of one plane, and the other side, edges, corners and other key details of the product are all missed. This directly leads to a significant reduction in the overall coating effect of the product, making it impossible to present a uniform and perfect metallic texture. This not only reduces the product's aesthetics but also affects its protective performance, making it difficult to meet the needs of the high-end market. Therefore, improvement and optimization are needed. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides an electroplated aluminum film coating device, which has the advantage of uniform coating.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electroplated aluminum film coating device, comprising a base plate, a coating box fixedly installed on the top of the base plate, a feeding assembly fixedly installed on the top of the coating box, a transport assembly fixedly installed on the top of the base plate, a coating assembly fixedly installed on the outer surface of the coating box, the coating assembly including a motor base fixedly installed on the outer surface of the coating box, a motor fixedly installed on the top of the motor base, a first coating wheel rotatably installed inside the coating box, and the output shaft of the motor extending into the coating box and fixedly connected to the end of the first coating wheel, a first gear fixedly sleeved on one end of each of the two first coating wheels and meshing with each other, a second coating wheel rotatably installed inside the coating box, a first transmission wheel fixedly sleeved on the other end of the first and second coating wheels, the two first transmission wheels being connected by a transmission belt, a second gear fixedly sleeved on one end of each of the two second coating wheels and meshing with each other and located on one side of the first transmission wheel, and first through grooves being provided on both sides of the coating box.

[0006] As a preferred embodiment of this utility model, a fixed bracket is fixedly installed on the top of the base plate, a heat insulation box is fixedly installed on the top of the fixed bracket, a heating assembly is fixedly installed on the top of the heat insulation box, the heating assembly includes a heater fixedly installed on the top of the heat insulation box, a heating tube frame is fixedly installed inside the heat insulation box, a transmission tube is fixedly sleeved inside the heating tube frame and both ends of the transmission tube pass through the interior of two heating tube frames, a conical jet nozzle is fixedly connected to the outer surface of the transmission tube and they are interconnected in a circumferential shape, a connecting pipe is fixedly connected to the output end of the heater and the connecting pipe is fixedly connected to multiple transmission tubes, and a second through slot is opened on both sides of the heat insulation box.

[0007] As a preferred technical solution of this utility model, the feeding assembly includes a feeding trough fixedly installed on the top of the coating box and connected to it. A storage bin is fixedly installed inside the coating box. A triangular diverter block is fixedly installed inside the storage bin. A conical feeding pipe is fixedly connected to the bottom side of the storage bin and is connected to the storage bin and located on both sides of the triangular diverter block.

[0008] As a preferred embodiment of this utility model, the transport component includes a first support plate fixedly installed on the top of the base plate, a second support plate fixedly installed on the top of the base plate, rollers rotatably installed between the two first support plates and the second support plate, the two rollers being connected by a transport belt, and a second transmission wheel being fixedly sleeved on the outer surface of the motor output shaft and the outer surface of one end of the roller, and connected by a transmission belt.

[0009] As a preferred technical solution of this utility model, a filter assembly is slidably installed inside the base plate and located below the first coating wheel. The filter assembly includes a storage box slidably installed inside the base plate, and a handle is provided on the front of the storage box. A filter screen is fixedly installed on the top of the storage box.

[0010] As a preferred embodiment of this utility model, a slider is fixedly installed on one side of the fixed bracket, and the slider is inclined.

[0011] As a preferred embodiment of this utility model, a base is fixedly installed on the bottom of the base plate, and the base is fixedly installed around the bottom of the base plate.

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

[0013] 1. This utility model utilizes the rotation of a second coating wheel, causing the coating on the outer surfaces of two sets of second coating wheels to be evenly applied to two sets of first coating wheels through relative rotation. This ensures that the electroplated aluminum film, transported by the transport component, is coated on both sides. Passing through a set of second coating wheels and the first coating wheels, the relative rotation ensures even coating, overcoming the limitations of single-sided coating. Furthermore, the relative rotation coating method results in more uniform coating distribution, improving coating quality and ensuring the appearance and performance of the electroplated aluminum film. Overall, it enhances coating efficiency, optimizes coating effects, and provides a superior product foundation for the application of electroplated aluminum film in packaging, decoration, and other fields.

[0014] 2. This utility model uses multiple conical jet nozzles arranged in a ring on the outer surface of a transmission pipe. The conical jet nozzles on both sides of the transmission pipe spray air towards the center, while the central conical jet nozzle sprays air vertically. This causes the electroplated aluminum film to suspend, and the conical jet nozzles continuously spray hot air into the heat insulation box, maintaining a high temperature inside the box to dry the aluminum film surface. Compared to traditional devices, this device's special ring layout and jet direction design not only suspend the electroplated aluminum film, avoiding adverse effects from contact, but also keeps the film in a high-temperature environment, quickly drying the coating on the aluminum film surface and accelerating curing. This process effectively avoids the problem of semi-sticky coating spreading everywhere, ensuring the cleanliness of the electroplated aluminum film, improving the uniformity and quality of the coating, increasing production efficiency, reducing subsequent cleaning processes, lowering production costs, and enhancing the product's market competitiveness. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the front of this utility model.

[0016] Figure 2 This is a schematic diagram of the material feeding trough structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the slider structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the conical feeding tube structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the second coating wheel structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the triangular flow divider structure of this utility model;

[0021] Figure 7 This is a schematic diagram of the conical jet head structure of this utility model.

[0022] In the diagram: 1. Base plate; 2. Coating box; 3. Feeding assembly; 301. Feeding chute; 302. Storage bin; 303. Conical feeding pipe; 304. Triangular diverter block; 4. Coating assembly; 401. Motor base; 402. Motor; 403. First gear; 404. First coating wheel; 405. Second coating wheel; 406. Second gear; 407. First transmission wheel; 408. Transmission belt; 5. Fixed bracket; 6. Heat insulation box; 7. First passage 8. Slot; 9. Slider; 10. Heating assembly; 11. Heater; 12. Heating tube rack; 13. Transfer pipe; 14. Conical jet nozzle; 15. Connecting pipe; 16. Second through slot; 17. Transport assembly; 18. First support plate; 19. Roller; 10. Second drive wheel; 10. Second support plate; 10. Conveyor belt; 11. Filter assembly; 12. Storage box; 13. Filter screen; 14. Base. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 7 As shown, this utility model provides an electroplated aluminum film coating device, including a base plate 1, a coating box 2 fixedly installed on the top of the base plate 1, a feeding assembly 3 fixedly installed on the top of the coating box 2, a transport assembly 10 fixedly installed on the top of the base plate 1, a coating assembly 4 fixedly installed on the outer surface of the coating box 2, the coating assembly 4 including a motor base 401 fixedly installed on the outer surface of the coating box 2, a motor 402 fixedly installed on the top of the motor base 401, a first coating wheel 404 rotatably installed inside the coating box 2, and the output shaft of the motor 402 extends into the coating box 2 and connects with the first coating wheel 404. The ends of the coating wheels 404 are fixedly connected. The outer surfaces of one end of the two first coating wheels 404 are fixedly sleeved with first gears 403 and mesh with each other. The inside of the coating box 2 is rotatably installed with second coating wheels 405. The outer surfaces of the other ends of the first coating wheels 404 and the second coating wheels 405 are fixedly sleeved with first transmission wheels 407. The two first transmission wheels 407 are connected by transmission belt 408. The two second coating wheels 405 are fixedly sleeved with second gears 406 at one end and mesh with each other and are located on one side of the first transmission wheels 407. The coating box 2 has first through slots 7 on both sides.

[0025] When the operator simultaneously starts the transport component 10 and the motor 402 via external control, the feeding component 3 also begins to apply coating to the outer surfaces of the two second coating rollers 405. Simultaneously, the output shaft of the motor 402 drives the first coating roller 404 to rotate. When the first coating roller 404 rotates, it drives the first gear 403 to rotate. When the first gear 403 rotates, it drives the other meshing first gear 403 to rotate, and simultaneously, the other first coating roller 404 rotates. When the other first coating roller 404 rotates, it drives the first transmission roller 407 to rotate. When the first transmission roller 407 rotates, it drives the other first transmission roller via the transmission belt 408. When the first transmission wheel 407 rotates, it will drive the second coating wheel 405 to rotate. When the second coating wheel 405 rotates, it will drive the second gear 406 to rotate. When the second gear 406 rotates, it will drive the meshing second gear 406 to rotate. At the same time, the other second coating wheel 405 rotates, so that the coating on the outer surface of the two sets of second coating wheels 405 is evenly coated on the two sets of first coating wheels 404 through relative rotation. Thus, the electroplated aluminum film transported by the transport component 10 is coated on both sides, passes through the set of second coating wheels 405 and the first coating wheel 404, and is evenly coated through relative rotation.

[0026] The rotation of another second coating roller 405 causes the coating on the outer surfaces of the two second coating rollers 405 to be evenly applied to the two first coating rollers 404 through relative rotation. This ensures that the electroplated aluminum film transported by the transport component 10 is coated on both sides. The coating passes through the two second coating rollers 405 and the first coating rollers 404, and is evenly applied through relative rotation. Compared to traditional devices, this device can simultaneously apply coating to the outer surfaces of the two second coating rollers 405. The coating is transported by the transport component 10, passes through the two second coating rollers 405 and the first coating rollers 404, and then the coating is evenly applied through relative rotation, ensuring that the electroplated aluminum film can be coated on both sides, thus overcoming the shortcomings of single-sided coating. Furthermore, the relative rotation coating method results in more uniform coating distribution, improving coating quality and ensuring the appearance and performance of the electroplated aluminum film. Overall, it improves coating efficiency, optimizes coating effect, and provides a better product foundation for the application of electroplated aluminum film in packaging, decoration, and other fields.

[0027] The base plate 1 is fixedly mounted with a fixed bracket 5, the fixed bracket 5 is fixedly mounted with a heat insulation box 6, the heat insulation box 6 is fixedly mounted with a heating component 9, the heating component 9 includes a heater 901 fixedly mounted on the top of the heat insulation box 6, the heat insulation box 6 is fixedly mounted with a heating tube frame 902, the heating tube frame 902 is fixedly sleeved with a transmission tube 903, and the two ends of the transmission tube 903 pass through the interior of two heating tube frames 902. The outer surface of the transmission tube 903 is fixedly connected with a conical jet nozzle 904, which is interconnected and arranged in a ring shape. The output end of the heater 901 is fixedly connected with a connecting pipe 905, and the connecting pipe 905 is fixedly connected to multiple transmission tubes 903. The heat insulation box 6 is provided with a second through slot 906 on both sides.

[0028] As the coated electroplated aluminum film continues to be transported along with the transport component 10, it passes through the first channel 7 and then through the second channel 906 into the heat insulation box 6. Simultaneously, the heater 901, which electrically heats the air and includes an internal controller, is activated. The internal controller controls the start, stop, and power adjustment of the entire electric heating device. The heated air is then transmitted through the connecting pipe 905 to multiple transmission pipes 903. The transmission pipes 903 then uniformly spray hot air outwards through conical jet nozzles 904. The head 904 is installed in a ring shape on the outer surface of the transmission pipe 903. The conical jet heads 904 on both sides of the transmission pipe 903 spray air into the middle conical jet head 904, which sprays air vertically. The conical jet heads 904 above and below can make the electroplated aluminum film suspend. The conical jet heads 904 continuously spray hot air into the heat insulation box 6, so that the temperature inside the heat insulation box 6 is kept at a high temperature, drying the surface of the aluminum film, accelerating the drying of the coating, and allowing the coating to gradually solidify and form a uniform coating on the surface of the electroplated aluminum film, avoiding the coating in a semi-sticky state from spreading everywhere.

[0029] Multiple conical jet nozzles 904 are installed in a ring shape on the outer surface of the transmission pipe 903. The conical jet nozzles 904 on both sides of the transmission pipe 903 spray air towards the center, while the central conical jet nozzle 904 sprays air vertically. This arrangement of the upper and lower conical jet nozzles 904 suspends the electroplated aluminum film. The conical jet nozzles 904 continuously spray hot air into the heat insulation box 6, maintaining a high temperature inside the box to dry the aluminum film surface. Compared to traditional devices, this device's unique ring-shaped layout and jet direction design not only suspends the electroplated aluminum film, avoiding adverse effects from contact, but also keeps the film in a high-temperature environment, rapidly drying the coating on the aluminum film surface and accelerating curing. This process effectively avoids the problem of semi-sticky coating spreading everywhere, ensuring the cleanliness of the electroplated aluminum film, improving coating uniformity and quality, increasing production efficiency, reducing subsequent cleaning processes, lowering production costs, and enhancing the product's market competitiveness.

[0030] The feeding assembly 3 includes a feeding trough 301 fixedly installed on the top of the coating box 2 and connected to it. A storage bin 302 is fixedly installed inside the coating box 2. A triangular diverter block 304 is fixedly installed inside the storage bin 302. A conical feeding pipe 303 is fixedly connected to the bottom side of the storage bin 302 and is connected to the storage bin 302 and located on both sides of the triangular diverter block 304.

[0031] Workers add paint to the inside of the storage bin 302 through the feeding chute 301, and then the paint is divided into two parts by the triangular diverter block 304 and evenly fed into the coating component 4 at the bottom through the tapered feeding pipes 303 on both sides.

[0032] The transport component 10 includes a first support plate 1001 fixedly installed on the top of the base plate 1, a second support plate 1004 fixedly installed on the top of the base plate 1, rollers 1002 rotatably installed between the two first support plates 1001 and the second support plate 1004, the two rollers 1002 are connected by a transport belt 1005, and a second transmission wheel 1003 is fixedly sleeved on the outer surface of the output shaft of the motor 402 and the outer surface of one end of the roller 1002, and connected by a transmission belt.

[0033] The rotation of the output shaft of motor 402 will drive the second transmission wheel 1003 to rotate, and then drive another second transmission wheel 1003 to rotate through the transmission belt. When the other second transmission wheel 1003 rotates, it will drive the roller 1002 to rotate. When the roller 1002 rotates, it will drive another roller 1002 through the conveyor belt 1005. At the same time, the electroplated aluminum film is automatically delivered to the coating assembly 4, increasing work efficiency.

[0034] The filter assembly 11 is slidably installed inside the base plate 1 and is located below the first coating wheel 404. The filter assembly 11 includes a storage box 1101 slidably installed inside the base plate 1, and a handle is provided on the front of the storage box 1101. A filter screen 1102 is fixedly installed on the top of the storage box 1101.

[0035] By pulling the handle outward, the paint filtered by the filter screen 1102 is stored in the storage box 1101 and can be reused.

[0036] Among them, a slider 8 is fixedly installed on one side of the fixed bracket 5, and the slider 8 is inclined.

[0037] The inclined slider 8 allows the dried and cured electroplated aluminum film to proceed to the next process.

[0038] The base plate 1 has a base 12 fixedly installed at the bottom, and the base 12 is fixedly installed around the bottom of the base plate 1.

[0039] The base 12 is fixedly installed around the bottom of the base plate 1, which can effectively provide support for the entire device and prevent it from being easily affected by external physical factors.

[0040] Working principle and usage process of this utility model:

[0041] When the operator simultaneously starts the transport component 10 and the motor 402 via external control, the feeding component 3 also begins to apply coating to the outer surfaces of the two second coating rollers 405. Simultaneously, the output shaft of the motor 402 drives the first coating roller 404 to rotate. When the first coating roller 404 rotates, it drives the first gear 403 to rotate. When the first gear 403 rotates, it drives the other meshing first gear 403 to rotate, and simultaneously, the other first coating roller 404 rotates. When the other first coating roller 404 rotates, it drives the first transmission roller 407 to rotate. When the first transmission roller 407 rotates, it drives the other first transmission roller via the transmission belt 408. When the first transmission wheel 407 rotates, it will drive the second coating wheel 405 to rotate. When the second coating wheel 405 rotates, it will drive the second gear 406 to rotate. When the second gear 406 rotates, it will drive the meshing second gear 406 to rotate. At the same time, the other second coating wheel 405 rotates, so that the coating on the outer surface of the two sets of second coating wheels 405 is evenly coated on the two sets of first coating wheels 404 through relative rotation. Thus, the electroplated aluminum film transported by the transport component 10 is coated on both sides, passes through the set of second coating wheels 405 and the first coating wheel 404, and is evenly coated through relative rotation.

[0042] As the coated electroplated aluminum film continues to be transported along with the transport component 10, it passes through the first channel 7 and then through the second channel 906 into the heat insulation box 6. Simultaneously, the heater 901, which electrically heats the air and includes an internal controller, is activated. The internal controller controls the start, stop, and power adjustment of the entire electric heating device. The heated air is then transmitted through the connecting pipe 905 to multiple transmission pipes 903. The transmission pipes 903 then uniformly spray hot air outwards through conical jet nozzles 904. The head 904 is installed in a ring shape on the outer surface of the transmission pipe 903. The conical jet heads 904 on both sides of the transmission pipe 903 spray air into the middle conical jet head 904, which sprays air vertically. The conical jet heads 904 above and below can make the electroplated aluminum film suspend. The conical jet heads 904 continuously spray hot air into the heat insulation box 6, so that the temperature inside the heat insulation box 6 is kept at a high temperature, drying the surface of the aluminum film, accelerating the drying of the coating, and allowing the coating to gradually solidify and form a uniform coating on the surface of the electroplated aluminum film, avoiding the coating in a semi-sticky state from spreading everywhere.

[0043] 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.

[0044] 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. An electroplated aluminum film coating apparatus, comprising a base plate (1), characterized in that: A coating box (2) is fixedly installed on the top of the base plate (1), a feeding assembly (3) is fixedly installed on the top of the coating box (2), a transport assembly (10) is fixedly installed on the top of the base plate (1), a coating assembly (4) is fixedly installed on the outer surface of the coating box (2), the coating assembly (4) includes a motor base (401) fixedly installed on the outer surface of the coating box (2), a motor (402) is fixedly installed on the top of the motor base (401), a first coating wheel (404) is rotatably installed inside the coating box (2), and the output shaft of the motor (402) extends to the inside of the coating box (2) and the end of the first coating wheel (404). The two first coating wheels (404) are fixedly connected, and a first gear (403) is fixedly sleeved on one end of each of the two first coating wheels (404) and they mesh with each other. A second coating wheel (405) is rotatably installed inside the coating box (2). A first transmission wheel (407) is fixedly sleeved on the other end of the first coating wheel (404) and the second coating wheel (405). The two first transmission wheels (407) are connected by transmission belt (408). A second gear (406) is fixedly sleeved on one end of each of the two second coating wheels (405) and they mesh with each other and are located on one side of the first transmission wheel (407). A first through groove (7) is opened on both sides of the coating box (2).

2. The electroplated aluminum film coating apparatus according to claim 1, characterized in that: A fixed bracket (5) is fixedly installed on the top of the base plate (1), and a heat insulation box (6) is fixedly installed on the top of the fixed bracket (5). A heating component (9) is fixedly installed on the top of the heat insulation box (6). The heating component (9) includes a heater (901) fixedly installed on the top of the heat insulation box (6). A heating tube frame (902) is fixedly installed inside the heat insulation box (6). A transmission tube (903) is fixedly sleeved inside the heating tube frame (902), and both ends of the transmission tube (903) pass through the interior of the two heating tube frames (902). A conical jet nozzle (904) is fixedly connected to the outer surface of the transmission tube (903) and they are interconnected in a ring shape. A connecting pipe (905) is fixedly connected to the output end of the heater (901), and the connecting pipe (905) is fixedly connected to multiple transmission tubes (903). A second through slot (906) is opened on both sides of the heat insulation box (6).

3. The electroplated aluminum film coating apparatus according to claim 1, characterized in that: The feeding assembly (3) includes a feeding trough (301) fixedly installed on the top of the coating box (2) and connected to each other. A storage bin (302) is fixedly installed inside the coating box (2). A triangular diverter block (304) is fixedly installed inside the storage bin (302). A conical feeding pipe (303) is fixedly connected to the bottom side of the storage bin (302) and is connected to the storage bin (302) and located on both sides of the triangular diverter block (304).

4. The electroplated aluminum film coating apparatus according to claim 1, characterized in that: The transport assembly (10) includes a first support plate (1001) fixedly installed on the top of the base plate (1), and a second support plate (1004) fixedly installed on the top of the base plate (1). Rollers (1002) are rotatably installed between the two first support plates (1001) and the second support plate (1004). The two rollers (1002) are connected by a transport belt (1005). The outer surface of the output shaft of the motor (402) and the outer surface of one end of the roller (1002) are both fixedly fitted with second transmission wheels (1003) and connected by a transmission belt.

5. The electroplated aluminum film coating apparatus according to claim 1, characterized in that: The filter assembly (11) is slidably installed inside the base plate (1) and is located below the first coating wheel (404). The filter assembly (11) includes a storage box (1101) slidably installed inside the base plate (1) and a handle is provided on the front of the storage box (1101). A filter screen (1102) is fixedly installed on the top of the storage box (1101).

6. The electroplated aluminum film coating apparatus according to claim 2, characterized in that: A slider (8) is fixedly installed on one side of the fixed bracket (5), and the slider (8) is inclined.

7. The electroplated aluminum film coating apparatus according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly installed with a base (12), and the base (12) is fixedly installed around the bottom of the base plate (1).

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