Anodic oxidation treatment device based on metal surface treatment
By introducing a sealed feeding component and a stirring component into the anodizing treatment unit, the problem of space occupation by the lifting device was solved, and uniform stirring of the electrolyte and stable feeding were achieved, which improved the uniformity and adhesion of the oxide film and improved the treatment effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HUALIYUAN NEW MATERIAL CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-28
AI Technical Summary
The existing anodizing treatment equipment's lifting device occupies the internal space of the chamber, making it impossible to install a stirring mechanism. This results in uneven electrolytic current flow, causing uneven oxide film thickness and poor adhesion.
The design employs a sealed material feeding component and a stirring component. The sealed material feeding component uses a modular design of a magnetic sealing plate and a filter cartridge, while the stirring component uses a motor-driven stirring frame to achieve uniform stirring of the electrolyte, avoiding space occupation. The combination of a cylinder and a limit clamp ensures the stability and safety of material feeding.
This method achieves uniform current flow through the electrolyte, ensuring uniform oxide film thickness and strong adhesion, thus improving the quality of the anodizing process and avoiding the risk of electrolyte leakage.
Smart Images

Figure CN224172891U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of metal surface treatment technology, and in particular relates to an anodizing treatment device based on metal surface treatment. Background Technology
[0002] Metal surface treatment is a process of processing metal surfaces using physical, chemical, or electrochemical methods to improve their performance, extend their service life, or endow them with special functions. Anodizing equipment is used in metal surface treatment to provide a hard and corrosion-resistant oxide film to the metal surface.
[0003] A utility model patent application with publication number CN218491869U discloses a metal surface anodizing treatment device, including a housing with an opening at the top. A sealing plate corresponding to the opening is rotatably connected to the top of the housing via a hinge. Rotating a knob drives a rotating gear to rotate clockwise, causing a rack plate to slide along the outer wall of a guide rod and compressing a second spring. At this point, the rack plate disengages from the limiting plate, freeing the sealing plate from its limiting position. The operator can then pull the handle upwards to rotate the sealing plate, opening the opening at the top of the housing for easy removal of the metal plate. This method prevents electrolyte leakage.
[0004] While the above-mentioned technical solution achieves the goal of avoiding electrolyte leakage by opening the box from the top for material retrieval, its lifting device for material retrieval uses multiple structures and is located inside the box, occupying a large amount of internal space. Furthermore, the anodizing process on metal surfaces requires the use of electrolyte and energization, further occupying a large amount of internal space and making it impossible to install a stirring mechanism. This results in uneven energization of the electrolyte, leading to problems such as uneven oxide film thickness, poor surface quality, and poor film adhesion during metal surface treatment.
[0005] To address these issues, we provide an anodizing apparatus based on metal surface treatment. Utility Model Content
[0006] The purpose of this invention is to provide an anodizing treatment device based on metal surface treatment. By sealing the material feeding component and the stirring component, it solves the problem that in existing anodizing treatment devices, the lifting device used for material feeding is located inside the box, occupying internal space and making it impossible to set up a stirring mechanism, resulting in uneven electrolytic current flow to the electrolyte.
[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.
[0008] This utility model relates to an anodizing treatment device based on metal surface treatment, comprising a base plate, a treatment box fixedly connected to the top of the base plate; a sealing material handling assembly is provided on the top of the treatment box, the sealing material handling assembly includes a magnetic sealing plate movably connected to the top of the treatment box, a first filter cylinder fixedly connected to the bottom of the magnetic sealing plate, a second filter cylinder disposed inside the first filter cylinder, and a handle fixedly connected to the top of the magnetic sealing plate; a stirring assembly is provided on the top of the base plate, the stirring assembly includes a stirring frame movably connected to one side of the inside of the treatment box, and a motor disposed on one side of the treatment box.
[0009] The present invention is further configured such that the sealing material handling assembly includes a bracket fixedly connected to the top of the magnetic sealing plate, a first cylinder fixedly connected to the bottom of the bracket, and a connecting rod fixedly connected to the output end of the first cylinder.
[0010] The present invention is further configured such that the stirring assembly includes a support frame fixedly connected to one side of the motor, and the support frame is fixedly connected to the processing box.
[0011] The present invention is further configured such that a second cylinder is fixedly connected to the top of the processing box, and a limit clamp is fixedly connected to the top of the second cylinder.
[0012] The present invention is further configured such that a drain pipe is connected to one side of the processing box, and a pipe cap is threadedly connected to the surface of the drain pipe.
[0013] The present invention is further configured such that one side of the stirring rack extends to one side of the processing box and is fixedly connected to the output end of the motor, and a drive wheel is sleeved on the surface of the stirring rack.
[0014] The present invention is further configured such that a controller is fixedly connected to one side of the processing box, and the first filter cartridge and the second filter cartridge are in contact.
[0015] The present invention has the following beneficial effects.
[0016] 1. This utility model achieves a modular design for the material handling device by placing the sealed material handling assembly at the top of the processing tank and cooperating with the first and second filter cartridges through a magnetic sealing plate. This design avoids the problem of traditional lifting structures occupying internal space of the tank, providing ample space for the installation of the stirring assembly. Driven by a motor, the stirring rack uniformly stirs the electrolyte, ensuring uniform energization of the electrolyte, thereby solving problems such as uneven oxide film thickness and poor adhesion on the metal surface, significantly improving the quality of the anodizing process.
[0017] 2. This utility model utilizes a linkage design between the magnetic sealing plate and the handle. When retrieving material, simply rotating the magnetic sealing plate and engaging the first cylinder to eject the second filter cartridge allows for quick removal of the processed metal. The magnetic sealing plate achieves a seal during opening and closing through magnetic fixation and a hinge structure, confining any electrolyte dripping inside the processing tank and effectively preventing leakage. Furthermore, the cooperation between the second cylinder and the limiting clamp further enhances the stability and safety of the material retrieval process. The first and second filter cartridges are designed as separate units, allowing the second filter cartridge to be ejected for cleaning. The stirring assembly uses a drive wheel and belt to link multiple stirring frames, resulting in a simple structure that ensures effective electrolyte stirring.
[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a perspective view of an anodizing device based on metal surface treatment.
[0021] Figure 2 This is a cross-sectional view of the processing chamber in an anodizing apparatus based on metal surface treatment.
[0022] Figure 3 This is a cross-sectional view of the first filter cartridge in an anodizing apparatus based on metal surface treatment.
[0023] Figure 4 This is a diagram showing the material handling status of the second filter cartridge in an anodizing device based on metal surface treatment.
[0024] Figure 5 This is a diagram showing the limiting state of a handle in an anodizing device based on metal surface treatment.
[0025] In the attached diagram: 1. Base plate; 2. Processing box; 3. Sealing and material handling assembly; 301. Magnetic sealing plate; 302. First filter cartridge; 303. Second filter cartridge; 304. Handle; 305. Support; 306. First cylinder; 307. Connecting rod; 4. Stirring assembly; 401. Stirring frame; 402. Motor; 403. Support frame; 5. Second cylinder; 6. Limiting clamp. Detailed Implementation
[0026] 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. Specific Implementation Example 1
[0028] Please see Figures 1-5 This utility model is an anodizing treatment device based on metal surface treatment, including a base plate 1, a treatment box 2 fixedly connected to the top of the base plate 1, an opening on the top of the treatment box 2, and an observation window fixedly connected to the front of the treatment box 2 to facilitate the user to observe the internal condition of the treatment box 2; a sealing material handling assembly 3 is provided on the top of the treatment box 2, the sealing material handling assembly 3 includes a magnetic sealing plate 301 movably connected to the top of the treatment box 2, the magnetic sealing plate 301 is movably connected to the treatment box 2 by a hinge, and the magnetic sealing plate 301 is magnetically fixed to the treatment box 2; a first filter cartridge 302 is fixedly connected to the bottom of the magnetic sealing plate 301, and is set at the... The second filter cartridge 303 is located inside the first filter cartridge 302. The second filter cartridge 303 has a material inlet on its front side. The second filter cartridge 303 is used to store the metal to be processed. The metal to be processed can be placed inside the second filter cartridge 303 for anodizing treatment. The handle 304 is fixedly connected to the top of the magnetic sealing plate 301. The bottom plate 1 is provided with a stirring assembly 4. The stirring assembly 4 includes a stirring frame 401 that is movably connected to one side of the inside of the processing tank 2. The stirring frame 401 is used for mixing and stirring when the electrolyte is energized, so that the electrolyte is energized evenly. The stirring frame 401 is movably connected to one side of the inside of the processing tank 2 through a bearing. The motor 402 is located on one side of the processing tank 2. Specific Implementation Example 2
[0030] Please see Figures 1-5Based on the first specific embodiment, the sealing and feeding assembly 3 further includes a bracket 305 fixedly connected to the top of the magnetic sealing plate 301, a first cylinder 306 fixedly connected to the bottom of the bracket 305, and a connecting rod 307 fixedly connected to the output end of the first cylinder 306. The output end of the first cylinder 306 extends into the interior of the first filter cartridge 302. The output end of the first cylinder 306 is connected to the magnetic sealing plate 301 through a sealing structure such as a sealing ring or a sealing gasket. The connecting rod 307 is fixedly connected to the second filter cartridge 303. The stirring assembly 4 also includes a support frame 403 fixedly connected to one side of the motor 402. 403 is fixedly connected to the processing box 2. The top of the processing box 2 is fixedly connected to the second cylinder 5. The top of the second cylinder 5 is fixedly connected to the limit clamp 6. A drain pipe is connected to one side of the processing box 2. A pipe cap is threaded on the surface of the drain pipe. One side of the stirring rack 401 extends to one side of the processing box 2 and is fixedly connected to the output end of the motor 402. The side of the stirring rack 401 near the motor 402 is movably connected to the processing box 2 through a sealed bearing. A drive wheel is sleeved on the surface of the stirring rack 401. The two drive wheels are connected by belt drive. A controller is fixedly connected to one side of the processing box 2. The first filter cartridge 302 and the second filter cartridge 303 are in contact.
[0031] The operation process in this embodiment is as follows: The metal to be treated is placed into the second filter cartridge 303, and the magnetic sealing plate 301 is closed to magnetically fix it to the treatment box 2. Electrolyte is injected into the treatment box 2 and energized. The motor 402 is started to drive the stirring rack 401 to rotate. The multiple stirring racks 401 move synchronously through the drive wheel and belt drive, so that the electrolyte is fully mixed and energized evenly, ensuring that a dense and uniform oxide film is formed on the metal surface.
[0032] After processing, the magnetic sealing plate 301 is rotated upwards by the handle 304, and the second cylinder 5 drives the limiting clamp 6 to fix the position of the handle 304. The first cylinder 306 pushes the connecting rod 307 to push the second filter cartridge 303 out of the first filter cartridge 302. Due to gravity, the electrolyte flows back into the processing tank 2 during the rotation and opening of the magnetic sealing plate 301, preventing leakage. Finally, the metal workpiece is taken out from the feeding port of the second filter cartridge 303, completing the entire process. Through structural optimization, it takes into account space utilization, processing effect and ease of operation, and solves the problems of lack of stirring and leakage caused by insufficient space in traditional devices. It is suitable for industrial metal surface treatment scenarios.
[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An anodizing apparatus based on metal surface treatment, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected to the top of the processing box (2); The top of the processing box (2) is provided with a sealing material handling assembly (3). The sealing material handling assembly (3) includes a magnetic sealing plate (301) movably connected to the top of the processing box (2), a first filter cartridge (302) fixedly connected to the bottom of the magnetic sealing plate (301), a second filter cartridge (303) disposed inside the first filter cartridge (302), and a handle (304) fixedly connected to the top of the magnetic sealing plate (301). The bottom plate (1) is provided with a stirring assembly (4) on top. The stirring assembly (4) includes a stirring rack (401) movably connected to one side of the inside of the processing tank (2) and a motor (402) provided on one side of the processing tank (2).
2. The anodizing apparatus based on metal surface treatment according to claim 1, characterized in that, The sealing material handling assembly (3) further includes a bracket (305) fixedly connected to the top of the magnetic sealing plate (301), a first cylinder (306) fixedly connected to the bottom of the bracket (305), and a connecting rod (307) fixedly connected to the output end of the first cylinder (306).
3. The anodizing apparatus based on metal surface treatment according to claim 1, characterized in that, The stirring assembly (4) also includes a support frame (403) fixedly connected to one side of the motor (402), and the support frame (403) is fixedly connected to the processing box (2).
4. The anodizing apparatus based on metal surface treatment according to claim 1, characterized in that, The top of the processing box (2) is fixedly connected to a second cylinder (5), and the top of the second cylinder (5) is fixedly connected to a limit clamp (6).
5. The anodizing apparatus based on metal surface treatment according to claim 1, characterized in that, The processing box (2) has a drain pipe connected to one side, and a pipe cap is threaded onto the surface of the drain pipe.
6. The anodizing apparatus based on metal surface treatment according to claim 1, characterized in that, The stirring rack (401) extends to one side of the processing box (2) and is fixedly connected to the output end of the motor (402). A drive wheel is fitted on the surface of the stirring rack (401).
7. The anodizing apparatus based on metal surface treatment according to claim 1, characterized in that, A controller is fixedly connected to one side of the processing box (2), and the first filter cartridge (302) and the second filter cartridge (303) are in contact.
Citation Information
Patent Citations
Metal surface anodic oxidation treatment device
CN218491869U