Metal material anodic oxidation treatment device

Abstract

The utility model discloses a metal material anodic oxidation treatment device which comprises a cleaning box, a cleaning device is arranged in the cleaning box, one side of the cleaning box is connected with a speed control device, the speed control device comprises an interaction plate, a connecting pipe, a fixing pipe, an interaction shaft, a rotating shaft, an interaction groove and an interaction sleeve, and one side of the interaction plate is in sliding connection with the interaction groove through the interaction shaft. A clamping mechanism is arranged on the outer side of the connecting pipe and comprises a return stroke plate, a return stroke block, a locking sleeve, transverse plates, longitudinal plates, connecting blocks, an arc-shaped spring, an arc-shaped rod, a sliding groove, a sliding block, a return stroke groove and an arc-shaped groove, the three transverse plates are connected to one side of the locking sleeve through the longitudinal plates, the arc-shaped rod is sleeved with the arc-shaped spring, and the arc-shaped rod is sleeved with the sliding block. The sliding groove is formed in the outer side of the connecting pipe, the sliding block is arranged on the inner side of the locking sleeve, the return stroke groove is formed in the return stroke plate, and the arc-shaped groove is formed in the connecting block. The automatic cleaning device has the advantages that automatic and efficient cleaning can be achieved, the cleaning strength can be accurately controlled, and the stability is high.

Description

Technical Field

[0001] This utility model relates to the field of metal material anodizing technology, and more specifically, to a metal material anodizing device. Background Technology

[0002] In modern industrial production, anodizing of metal materials is an important surface treatment technology, widely used in aerospace, automobile manufacturing, building decoration and other fields. However, existing metal anodizing equipment has some significant shortcomings in practical applications, which seriously affect processing efficiency and product quality.

[0003] Firstly, cleaning the surface of the metal material is a crucial pretreatment step before anodizing. This step aims to remove stains, dust, and various impurities from the material surface, creating ideal surface conditions for subsequent anodizing. However, in existing technologies, this step typically relies on manual operation. This method has many problems. Manual cleaning is not only time-consuming and labor-intensive, greatly increasing the workload, but also inefficient, making it difficult to guarantee consistent cleaning quality. Factors such as the operator's skill level, physical condition, and work attitude can all affect the cleaning effect. More seriously, manual cleaning often fails to completely remove all contaminants from the material surface, especially tiny particles or stubborn stains. This incomplete cleaning directly affects the subsequent anodizing effect, potentially leading to uneven oxide layer quality, poor adhesion, or surface defects, ultimately reducing the overall quality and performance of the anodized metal material.

[0004] Secondly, existing cleaning equipment generally lacks the ability to precisely control the flow rate of cleaning water. This technical deficiency severely limits the flexibility and adaptability of the cleaning process. Different metal materials, different levels of surface contamination, and different product requirements all require corresponding adjustments to the cleaning intensity. However, due to the inability to flexibly control the flow rate of cleaning water, the spray intensity of the nozzles is difficult to adjust precisely. This cleaning method may cause unnecessary damage to some delicate or fragile metal surfaces, while it may not clean some metal surfaces thoroughly enough. The lack of adjustable cleaning intensity affects the cleaning effect. In addition, this inflexible cleaning method also limits the equipment's ability to handle different types of metal materials, reducing the versatility and efficiency of the production line.

[0005] Furthermore, although some advanced equipment has achieved flexible control of the cleaning water delivery speed through innovative design, these devices still face the problem of insufficient stability in practical applications. This is mainly reflected in the following aspects: First, the equipment structure is relatively simple and lacks effective vibration prevention and stabilization mechanisms. During long-term operation, the vibration generated by the equipment body may cause the adjustment mechanism to undergo slight but continuous displacement, thereby changing the preset water flow speed. Second, the impact of the water flow on the pipes and internal components during delivery may also gradually change the position of the components after fine adjustment. This cumulative effect may cause the originally precisely set flow rate to gradually deviate. More seriously, operators may not immediately notice this slight change, resulting in inconsistent cleaning effects. In the production of high-end products that require precise control of surface treatment quality, this instability may cause serious quality problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the problems existing in the prior art, the present invention provides a metal material anodizing treatment device to solve the technical problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a metal material anodizing treatment device, comprising a cleaning tank, a cleaning device disposed within the cleaning tank, a speed control device connected to one side of the cleaning tank, the speed control device comprising an interactive plate, a connecting pipe, a fixed pipe, an interactive shaft, a rotating shaft, an interactive groove, and an interactive sleeve; one side of the interactive plate is slidably connected to the interactive groove via the interactive shaft, and the other side of the interactive plate is rotatably connected to the interactive sleeve via the rotating shaft; both sides of the interactive sleeve are rotatably connected to the connecting pipe and the fixed pipe respectively; the fixed pipe is fixedly installed on one side of the tank cover; the interactive groove is formed on one side of the fixed pipe; a clamping mechanism is provided on the outside of the connecting pipe; the clamping mechanism... The device includes a return plate, a return block, a locking sleeve, a horizontal plate, a vertical plate, a connecting block, an arc spring, an arc rod, a slide groove, a slider, a return groove, and an arc groove. The return plate is rotatably sleeved on the outside of the connecting pipe. The return block is fixedly installed on one side of the return plate. The locking sleeve is sleeved on the outside of the connecting pipe. The three horizontal plates are fixedly connected to one side of the locking sleeve via the vertical plate. The connecting block is fixedly installed on the outside of the connecting pipe. The arc spring is sleeved on the outside of the arc rod. The arc rod is fixedly connected to one side of the return block. The slide groove is opened on the outside of the connecting pipe. The slider is fixedly installed on the inside of the locking sleeve and slides in the slide groove. The return groove is opened on the return plate. The arc groove is opened inside the connecting block.

[0010] The present invention is further configured such that the cleaning device includes a box cover, a placement plate, a delivery pump, a corrugated pipe, a nozzle, and an output pipe. The box cover is movably installed on the top of the cleaning box, the placement plate is detachably installed inside the cleaning box, the output end of the delivery pump is connected to a connecting pipe through a corrugated pipe, one end of the output pipe is fixedly connected to a fixed pipe, and multiple nozzles are connected below the output pipe.

[0011] The present invention is further configured such that a return pipe is connected to the input end of the delivery pump, and the other end of the return pipe extends into the bottom of the cleaning tank.

[0012] The present invention is further configured such that a filter plate is provided above the placement plate, and the filter plate is placed inside the cleaning tank.

[0013] The present invention is further configured such that multiple locking rods are slidably provided on the side wall of the interactive sleeve, multiple locking grooves are provided on the outside of the connecting tube, a conical spring is provided on the outside of the interactive sleeve, one end of the locking rod is connected to the outer wall of the interactive sleeve through the conical spring, and the other end of the locking rod is inserted into the locking groove. The above components further enhance the locking function.

[0014] The present invention is further provided that a return spring is connected to one side of the locking sleeve, and the other end of the return spring is in contact with the return plate. The setting of the return spring further simplifies the operation process.

[0015] The present invention is further configured such that a sealing ring is fixedly provided on one side of the fixed tube, and a sealing groove is provided on one side of the interactive sleeve. The sealing groove fits with the sealing ring, and the sealing ring and the sealing groove ensure the sealing of the connection between the connecting tube and the interactive sleeve during the adjustment process.

[0016] The present invention is further configured such that the interactive plate has multiple interactive holes, and the diameter of the interactive holes is larger than the diameter of the filter holes on the filter plate. The setting of the interactive holes further refines the flow rate adjustment function.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the present invention provides an anodizing treatment device for metal materials, which has the following advantages:

[0019] 1. The design of the cleaning device ingeniously solves the problems of low efficiency and unstable quality of manual cleaning in existing technologies. By introducing an automated cleaning system, including components such as a tank cover, placement plate, conveying pump, corrugated pipe, nozzle, and output pipe, it achieves efficient and uniform cleaning of metal materials. The filter plate not only effectively reduces the impact force of water flow and prevents damage to parts, but also avoids the risk of strong water flow directly washing metal materials off the placement plate. The recycling design, through the return pipe, re-transports the cleaned water and cleaning solution back into the system, greatly reducing resource waste. This automated cleaning method not only improves cleaning efficiency but also ensures the consistency of cleaning quality, overcomes many uncertainties brought about by manual operation, and creates ideal surface conditions for subsequent anodizing treatment.

[0020] 2. The innovative design of the speed control device effectively solves the problem of insufficient precise flow rate control in existing cleaning equipment. Through the ingenious cooperation of components such as interactive plates, connecting pipes, fixed pipes, interactive shafts, rotating shafts, interactive troughs, and interactive sleeves, precise adjustment of the cleaning water delivery flow rate is achieved. Operators can flexibly adjust the cleaning intensity according to the characteristics of different metal materials and the degree of surface contamination. The design of the multiple interactive holes on the interactive plate and the filter holes on the filter plate with different diameters further enhances the accuracy of flow rate adjustment. This flexible speed control mechanism enables the equipment to adapt to different types of metal materials and cleaning needs. It can perform gentle cleaning on precision or fragile metal surfaces, as well as powerful cleaning on hard metal surfaces, greatly improving the versatility of the equipment and the efficiency of the production line.

[0021] 3. The design of the clamping mechanism cleverly solves the problem of insufficient stability in existing flow rate control devices. Through the precise cooperation of components such as the return plate, return block, locking sleeve, horizontal plate, vertical plate, connecting block, arc spring, arc rod, slide groove, slider, return groove, and arc groove, a multi-locking system is formed. This system can not only firmly lock the set position after the flow rate is adjusted, but also effectively resist the vibration and water flow impact during equipment operation. The design of the locking rod, locking groove, and conical spring further enhances the locking effect, while the addition of the return spring ensures that the system can reliably return to the initial state. The setting of the sealing ring and sealing groove effectively prevents water leakage and improves the sealing performance of the system. This highly stable design ensures that even under long-term operation or high-intensity cleaning conditions, the preset cleaning water flow rate can remain constant, thereby ensuring the consistency and reliability of the cleaning effect. It is particularly suitable for the production of high-end products that require precise control of surface treatment quality. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of an anodizing device for metal materials according to the present invention;

[0023] Figure 2This is a cross-sectional view of the structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the speed control device and clamping mechanism of this utility model;

[0025] Figure 4 This is a schematic diagram of the dispersed structure of the speed control device and the clamping mechanism in this utility model;

[0026] Figure 5 This is a cross-sectional structural diagram of the speed control device and clamping mechanism of this utility model.

[0027] In the diagram: 1. Cleaning tank; 2. Interactive plate; 3. Connecting pipe; 4. Fixing pipe; 5. Interactive shaft; 6. Rotating shaft; 7. Interactive groove; 8. Interactive sleeve; 9. Return plate; 10. Return block; 11. Locking sleeve; 12. Horizontal plate; 13. Vertical plate; 14. Connecting block; 15. Arc spring; 16. Arc rod; 17. Slide groove; 18. Slider; 19. Return groove; 20. Arc groove; 21. Tank cover; 22. Placement plate; 23. Conveyor pump; 24. Corrugated pipe; 25. Nozzle; 26. Output pipe; 27. Return pipe; 28. Filter plate; 29. ​​Locking rod; 30. Locking groove; 31. Conical spring; 32. Return spring; 33. Sealing ring; 34. Sealing groove; 35. Interactive hole. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figures 1-5An anodizing treatment device for metal materials includes a cleaning tank 1, in which a cleaning device is installed. A speed control device is connected to one side of the cleaning tank 1. The speed control device includes an interactive plate 2, a connecting pipe 3, a fixed pipe 4, an interactive shaft 5, a rotating shaft 6, an interactive groove 7, and an interactive sleeve 8. One side of the interactive plate 2 is slidably connected to the interactive groove 7 via the interactive shaft 5, and the other side of the interactive plate 2 is rotatably connected to the interactive sleeve 8 via the rotating shaft 6. The two sides of the interactive sleeve 8 are rotatably connected to the connecting pipe 3 and the fixed pipe 4, respectively. The fixed pipe 4 is fixedly installed on one side of the tank cover 21. The interactive groove 7 is opened on one side of the fixed pipe 4. A clamping mechanism is provided on the outside of the connecting pipe 3. The clamping mechanism includes a return plate 9, a return block 10, a locking sleeve 11, a horizontal plate 12, and a vertical plate 13. The components include a connecting block 14, an arc spring 15, an arc rod 16, a sliding groove 17, a slider 18, a return groove 19, and an arc groove 20. The return plate 9 is rotatably sleeved on the outside of the connecting pipe 3. The return block 10 is fixedly installed on one side of the return plate 9. The locking sleeve 11 is sleeved on the outside of the connecting pipe 3. Three horizontal plates 12 are fixedly connected to one side of the locking sleeve 11 through the vertical plate 13. The connecting block 14 is fixedly installed on the outside of the connecting pipe 3. The arc spring 15 is sleeved on the outside of the arc rod 16. The arc rod 16 is fixedly connected to one side of the return block 10. The sliding groove 17 is opened on the outside of the connecting pipe 3. The slider 18 is fixedly installed on the inside of the locking sleeve 11 and slides in the sliding groove 17. The return groove 19 is opened on the return plate 9. The arc groove 20 is opened inside the connecting block 14.

[0032] The cleaning device includes a cover 21, a placement plate 22, a delivery pump 23, a corrugated pipe 24, a nozzle 25, and an output pipe 26. The cover 21 is movably installed on the top of the cleaning tank 1, the placement plate 22 is detachably installed inside the cleaning tank 1, the output end of the delivery pump 23 is connected to the connecting pipe 3 through the corrugated pipe 24, one end of the output pipe 26 is fixedly connected to the fixed pipe 4, and multiple nozzles 25 are connected below the output pipe 26.

[0033] The input end of the delivery pump 23 is connected to a return pipe 27, and the other end of the return pipe 27 extends into the bottom of the cleaning tank 1.

[0034] A filter plate 28 is provided above the placement plate 22, and the filter plate 28 is placed inside the cleaning box 1.

[0035] In this embodiment, when the equipment is needed for oil stain cleaning, firstly, the tank cover 21 is opened, and then the tank cover 21 will cause the bellows 24 to stretch. Then, water and cleaning solution are put into the cleaning tank 1. Then, the filter plate 28 is removed, and the metal material to be treated is placed on the placement plate 22. Then, the filter plate 28 is placed into the cleaning tank 1. Then, the tank cover 21 is closed, so that the bellows 24 is reset. Then, the delivery pump 23 is turned on. The delivery pump 23 draws water and cleaning solution from the cleaning tank 1 through the return pipe 27 connected to the input end, and then delivers it to the bellows 24 connected to the output end of the delivery pump 23. The water flows through the connecting pipe 3 and then through the fixed pipe 4 into the output pipe 26. Finally, the cleaning liquid and water are sprayed out through multiple nozzles 25. The filter plate 28 can effectively reduce the impact force of the water flow and prevent strong water flow from damaging the parts. More importantly, it prevents the water flow from directly washing the metal material down the placement plate 22. The water flows through the filter holes on the filter plate 28 and comes into contact with the metal material to clean it. The cleaning water and cleaning liquid will then re-enter the cleaning tank 1 after rinsing and be pumped out by the delivery pump 23 through the return pipe 27 to achieve recycling and reduce resource waste.

[0036] Please see Figures 3-5 As a further implementation of the overall device: multiple locking rods 29 are slidably provided on the side wall of the interactive sleeve 8, multiple locking grooves 30 are opened on the outside of the connecting pipe 3, a conical spring 31 is provided on the outside of the interactive sleeve 8, one end of the locking rod 29 is connected to the outer wall of the interactive sleeve 8 through the conical spring 31, and the other end of the locking rod 29 is inserted into the locking groove 30.

[0037] A return spring 32 is connected to one side of the locking sleeve 11, and the other end of the return spring 32 is in contact with the return plate 9.

[0038] A sealing ring 33 is fixedly provided on one side of the fixed tube 4, and a sealing groove 34 is provided on one side of the interactive sleeve 8. The sealing groove 34 fits with the sealing ring 33.

[0039] The interactive plate 2 has multiple interactive holes 35, and the diameter of the interactive holes 35 is larger than the diameter of the filter holes on the filter plate 28.

[0040] More specifically, when the flow rate of the cleaning water needs to be adjusted according to the characteristics of the metal material and actual requirements, firstly, the return plate 9 is rotated. The return plate 9 will drive the arc-shaped rod 16 to move along the arc-shaped groove 20 through the return block 10. The return block 10 will cooperate with the connecting block 14 to compress the arc-shaped spring 15. At the same time, the return plate 9 will drive the return groove 19 to rotate. When the arc-shaped spring 15 is compressed to its limit, the return groove 19 will just move to the position corresponding to the horizontal plate 12. Then, the locking sleeve 11 is pushed. The locking sleeve 11 drives the slider 18 to slide along the slide groove 17. The locking sleeve 11 will drive the three horizontal plates 12 to move through the longitudinal plate 13. At the same time, the locking sleeve 11 and the return plate 9 cooperate to compress the return spring 32. When the return spring 32 is compressed to its limit, the horizontal plate 12 near the locking sleeve 11 will rotate. Plate 12 passes through return groove 19 and moves to the other side of return plate 9. At this time, return plate 9 is released, and arc spring 15 pushes return block 10 to rotate and reset, causing return block 10 to drive arc rod 16 to reset. Then, return block 10 will drive return groove 19 to reset and move to a position that does not correspond to horizontal plate 12 through return plate 9. At this time, vertical plate 13 and horizontal plate 12 cooperate to restrict locking sleeve 11 to one side of return plate 9, so that locking sleeve 11 no longer limits locking rod 29. Then, the interactive sleeve 8 rotates forward, and interactive sleeve 8 will drive multiple locking rods 29 set on the side wall to move. Then, the inner wall of locking groove 30 presses one end of locking rod 29. Due to the rounded corner design of the edge of locking groove 30 and the end of locking rod 29, one end of locking rod 29 slides out of locking groove 30. Furthermore, the other end of the locking rod 29 drives the conical spring 31 to stretch. At the same time, the interactive sleeve 8 drives the interactive plate 2 to move through the rotating shaft 6. Then, the interactive plate 2 drives the interactive shaft 5 on the other side to slide along the interactive groove 7, thereby causing the interactive plate 2 to drive the interactive hole 35 to move outward, expanding the flow area inside the interactive sleeve 8 and increasing the flow rate. When it is necessary to reduce the conveying flow rate, simply rotate the interactive sleeve 8 in the opposite direction. After the conveying flow rate is adjusted appropriately, stop rotating the interactive sleeve 8 and let the conical spring 31 drive the locking rod 29 to slide into the corresponding locking groove 30. Then, rotate the return plate 9 again, causing the return plate 9 to drive the return block 10 and the return groove 19 to rotate. While the return block 10 drives the arc rod 16 to slide along the arc groove 20, it cooperates with the connecting block 14 to adjust the arc spring 1. 5. When the return groove 19 rotates to the position corresponding to the horizontal plate 12 again, the return spring 32 pushes the locking sleeve 11 to drive the slider 18 to slide and reset along the slide groove 17. Then, the locking sleeve 11 drives the vertical plate 13 and the horizontal plate 12 to slide and reset. After the return spring 32 is fully reset, the other two horizontal plates 12 move to both sides of the return plate 9. The return plate 9 is released, and the arc spring 15 pushes the return block 10 to reset. Then, the return block 10 drives the return plate 9 and the arc rod 16 to rotate and reset. Then, the return plate 9 drives the return groove 19 to rotate and reset to a position that does not correspond to the horizontal plate 12. At this time, the vertical plate 13 and the two horizontal plates 12 cooperate, and the slider 18 and the slide groove 17 cooperate to achieve stable limiting of the locking sleeve 11. Then, the inner wall of the locking sleeve 11 limits the outer end of the locking rod 29.The locking rod 29 and the locking groove 30 work together to lock and fix the interactive sleeve 8, preventing movement of the interactive sleeve 8 and the interactive plate 2, ensuring structural stability after flow rate adjustment, and ensuring stable cleaning operation.

[0041] In summary, when using or operating the equipment: First, open the tank cover 21. The cover 21 will then extend the bellows 24. Next, add water and cleaning solution into the cleaning tank 1. Then, remove the filter plate 28 and place the metal material to be treated onto the placement plate 22. Place the filter plate 28 back into the cleaning tank 1. Close the tank cover 21 to reset the bellows 24. Then, turn on the delivery pump 23. The delivery pump 23 will extract the water and cleaning solution from the cleaning tank 1 through the return pipe 27 connected to its input end, and then discharge the solution through the bellows connected to its output end. 24 is delivered to the connecting pipe 3, and then input into the output pipe 26 through the fixed pipe 4. Finally, the cleaning liquid and water are sprayed out through multiple nozzles 25. The filter plate 28 can effectively reduce the impact force of the water flow, prevent strong water flow from damaging the parts, and more importantly, prevent the water flow from directly washing the metal material down the placement plate 22. Then, the water flows through the filter holes on the filter plate 28 and comes into contact with the metal material to clean it. After rinsing, the cleaning water and cleaning liquid will re-enter the cleaning tank 1 and be pumped out by the delivery pump 23 through the return pipe 27 to achieve recycling and reduce resource waste.

[0042] When the flow rate of the cleaning water needs to be adjusted according to the characteristics of the metal material and actual requirements, firstly, the return plate 9 is rotated. The return plate 9 will drive the arc rod 16 to move along the arc groove 20 through the return block 10. The return block 10 will cooperate with the connecting block 14 to compress the arc spring 15. At the same time, the return plate 9 will drive the return groove 19 to rotate. When the arc spring 15 is compressed to its limit, the return groove 19 will just move to the position corresponding to the horizontal plate 12. Then, the locking sleeve 11 is pushed. The locking sleeve 11 drives the slider 18 to slide along the slide groove 17. The locking sleeve 11 will drive the three horizontal plates 12 to move through the longitudinal plate 13. At the same time, the locking sleeve 11 and the return plate 9 will cooperate to compress the return spring 32. When the return spring 32 is compressed to its limit, the horizontal plate 12 near the locking sleeve 11 will just move. The rod passes through the return groove 19 and moves to the other side of the return plate 9. At this time, the return plate 9 is released, and the arc spring 15 pushes the return block 10 to rotate and reset, causing the return block 10 to drive the arc rod 16 to reset. Then, the return block 10 will drive the return groove 19 to reset and move to a position that does not correspond to the horizontal plate 12 through the return plate 9. At this time, the longitudinal plate 13 and the horizontal plate 12 at this time cooperate to restrict the locking sleeve 11 to one side of the return plate 9, so that the locking sleeve 11 no longer limits the locking rod 29. Then, the interactive sleeve 8 rotates forward, and the interactive sleeve 8 will drive the multiple locking rods 29 set on the side wall to move. Then, the inner wall of the locking groove 30 presses one end of the locking rod 29. Due to the rounded corner design of the edge of the locking groove 30 and the end of the locking rod 29, one end of the locking rod 29 slides out of the locking groove 30 and is locked. The other end of rod 29 drives the conical spring 31 to stretch. At the same time, the interactive sleeve 8 drives the interactive plate 2 to move through the rotating shaft 6. Then, the interactive plate 2 drives the interactive shaft 5 on the other side to slide along the interactive groove 7, thereby causing the interactive plate 2 to drive the interactive hole 35 to move outward, expanding the flow area inside the interactive sleeve 8 and increasing the flow rate. When it is necessary to reduce the conveying flow rate, simply rotate the interactive sleeve 8 in the opposite direction. After the conveying flow rate is adjusted appropriately, stop rotating the interactive sleeve 8 and let the conical spring 31 drive the locking rod 29 to slide into the corresponding locking groove 30. Then, rotate the return plate 9 again, causing the return plate 9 to drive the return block 10 and the return groove 19 to rotate. While the return block 10 drives the arc rod 16 to slide along the arc groove 20, it cooperates with the connecting block 14 to engage the arc spring 15. When the return groove 19 rotates back to the position corresponding to the horizontal plate 12, the return spring 32 pushes the locking sleeve 11 to drive the slider 18 to slide and reset along the slide groove 17. Then, the locking sleeve 11 drives the vertical plate 13 and the horizontal plate 12 to slide and reset. After the return spring 32 is fully reset, the other two horizontal plates 12 move to both sides of the return plate 9. The return plate 9 is released, and the arc spring 15 pushes the return block 10 to reset. Then, the return block 10 drives the return plate 9 and the arc rod 16 to rotate and reset. Then, the return plate 9 drives the return groove 19 to rotate and reset to a position that does not correspond to the horizontal plate 12. At this time, the vertical plate 13 and the two horizontal plates 12 cooperate, and the slider 18 and the slide groove 17 cooperate to achieve stable limiting of the locking sleeve 11. Then, the inner wall of the locking sleeve 11 limits the outer end of the locking rod 29.The locking rod 29 and the locking groove 30 work together to lock and fix the interactive sleeve 8, preventing movement of the interactive sleeve 8 and the interactive plate 2, ensuring structural stability after flow rate adjustment, and ensuring stable cleaning operation.

[0043] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. An anodizing apparatus for metallic materials, comprising a cleaning tank (1), characterized in that: A cleaning device is installed in the cleaning tank (1). A speed control device is connected to one side of the cleaning tank (1). The speed control device includes an interactive plate (2), a connecting pipe (3), a fixed pipe (4), an interactive shaft (5), a rotating shaft (6), an interactive groove (7), and an interactive sleeve (8). One side of the interactive plate (2) is slidably connected to the interactive groove (7) through the interactive shaft (5), and the other side is rotatably connected to the interactive sleeve (8) through the rotating shaft (6). The interactive sleeve (8) is rotatably connected to the connecting pipe (3) and the fixed pipe (4). The interactive groove (7) is opened on one side of the fixed pipe (4). A clamping mechanism is provided on the outside of the connecting pipe (3). The clamping mechanism includes a return plate (9) and a return block (10). The locking sleeve (11), the horizontal plate (12), the vertical plate (13), the connecting block (14), the arc spring (15), the arc rod (16), the slide groove (17), the slider (18), the return groove (19) and the arc groove (20) are connected to one side of the locking sleeve (11) through the vertical plate (13). The arc spring (15) is sleeved on the outside of the arc rod (16). The arc rod (16) is connected to one side of the return block (10). The slide groove (17) is opened on the outside of the connecting pipe (3). The slider (18) is set on the inside of the locking sleeve (11). The return groove (19) is opened on the return plate (9). The arc groove (20) is opened in the connecting block (14).

2. The anodizing apparatus for metal materials according to claim 1, characterized in that: The cleaning device includes a box cover (21), a placement plate (22), a delivery pump (23), a corrugated pipe (24), a nozzle (25), and an output pipe (26). The box cover (21) is movably installed on the top of the cleaning box (1). The placement plate (22) is detachably installed inside the cleaning box (1). The output end of the delivery pump (23) is connected to the connecting pipe (3) through the corrugated pipe (24). One end of the output pipe (26) is fixedly connected to the fixed pipe (4). Multiple nozzles (25) are connected below the output pipe (26).

3. The anodizing apparatus for metal materials according to claim 2, characterized in that: The input end of the delivery pump (23) is connected to a return pipe (27), and the other end of the return pipe (27) extends into the bottom of the cleaning tank (1).

4. The anodizing apparatus for metal materials according to claim 3, characterized in that: A filter plate (28) is provided above the placement plate (22), and the filter plate (28) is placed inside the cleaning tank (1).

5. An anodizing apparatus for metallic materials according to any one of claims 1-4, characterized in that: Multiple locking rods (29) are slidably provided on the side wall of the interactive sleeve (8), and multiple locking grooves (30) are provided on the outside of the connecting pipe (3). A conical spring (31) is provided on the outside of the interactive sleeve (8). One end of the locking rod (29) is connected to the outer wall of the interactive sleeve (8) through the conical spring (31), and the other end of the locking rod (29) is inserted into the locking groove (30).

6. The anodizing apparatus for metal materials according to claim 5, characterized in that: The locking sleeve (11) is connected to a return spring (32) on one side, and the other end of the return spring (32) is in contact with the return plate (9).

7. The anodizing apparatus for metal materials according to claim 1, characterized in that: A sealing ring (33) is fixedly provided on one side of the fixed tube (4), and a sealing groove (34) is provided on one side of the interactive sleeve (8), and the sealing groove (34) fits with the sealing ring (33).

8. The anodizing apparatus for metal materials according to claim 4, characterized in that: The interactive plate (2) has multiple interactive holes (35), and the diameter of the interactive holes (35) is larger than the diameter of the filter holes on the filter plate (28).

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