Aluminum alloy surface hardening oxidation treatment equipment

Abstract

The utility model relates to the technical field of aluminium alloy oxidation, specifically relates to a kind of hard oxidation treatment equipment on aluminium alloy surface, including reaction pool, the inside fixedly connected of reaction pool has two groups of partition, two groups of partition divide the oxidation zone, cleaning area and drying area of reaction pool, the top fixedly connected of reaction pool has track, the inside rotationally connected of track has shaft, the outside of shaft is set with reciprocating groove, the outside slidingly connected of shaft has guide block, the inside slidingly connected of guide block has toothed plate, the bottom fixedly connected of toothed plate has electric telescopic handle, the outside fixedly connected of guide block has slide rail, and toothed plate is slidably connected with guide block by slide rail, compared with the hard oxidation treatment equipment on aluminium alloy surface of prior art, the utility model is designed through shaft and toothed plate, can quickly complete aluminium alloy in reaction pool inside transverse and longitudinal movement, avoid manual work to change area, greatly improve overall practicability.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy oxidation technology, specifically to a device for hard anodizing aluminum alloy surfaces. Background Technology

[0002] Hard anodizing, also known as hard anodic oxidation, is a treatment process used on aluminum alloys. Its main purpose is to improve various properties of aluminum and aluminum alloys, including corrosion resistance, wear resistance, weather resistance, insulation, and adsorption properties. It is suitable for both wrought aluminum alloys and die-cast aluminum alloy parts.

[0003] In traditional techniques, the hard anodizing of aluminum alloys is divided into anodizing and drying. The anodized aluminum alloy needs to be removed manually and then taken to a drying area for drying, which is time-consuming, labor-intensive, and has low drying efficiency, affecting processing efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a push-button switch assembly that can trigger two types of commands, aiming to solve the problem in existing technologies that require manual removal of the anodized aluminum alloy before it can be dried.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A hard anodizing treatment device for aluminum alloy surfaces includes a reaction tank. Two sets of partitions are fixedly connected inside the reaction tank, dividing it into an oxidation zone, a cleaning zone, and a drying zone. A track is fixedly connected to the top of the reaction tank. A rotating shaft is rotatably connected inside the track. A reciprocating groove is formed on the outside of the rotating shaft. A guide block is slidably connected to the outside of the rotating shaft. A toothed plate is slidably connected inside the guide block. An electric telescopic rod is fixedly connected to the bottom of the toothed plate.

[0007] As a preferred embodiment of this utility model, the guide block is externally fixedly connected to a slide rail, the toothed plate is slidably connected to the guide block via the slide rail, and the top of the reaction tank is rotatably connected to a gear, which meshes with the toothed plate.

[0008] As a preferred embodiment of this utility model, a platform is fixedly connected to the bottom of the electric telescopic rod, and mounting ears are fixedly connected to the four corners of the bottom of the platform, with a limit shaft fixedly connected inside the mounting ears.

[0009] As a preferred embodiment of this utility model, a swing arm is rotatably connected to the outside of the limiting shaft, and a locking block is fixedly connected to the top of the swing arm. One side of the locking block has a V-shaped structure design.

[0010] As a preferred embodiment of this utility model, a driven rod is rotatably connected at the middle of the swing arm, and a connecting frame is rotatably connected at the end of the driven rod away from the swing arm.

[0011] As a preferred embodiment of this utility model, a synchronizing rod is fixedly connected inside the connecting frame, the output end of the electric telescopic rod passes through the platform and is fixedly connected to the synchronizing rod, and the electric telescopic rod is slidably connected to the platform.

[0012] As a preferred embodiment of this utility model, a fan is fixedly connected to the bottom of the reaction tank, a motor is fixedly connected inside the drying zone, a disc is rotatably connected to the output end of the motor, a holding rack is fixedly connected to the top of the disc, and a ventilation net is provided inside the reaction tank on the side away from the fan.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, the guide block is limited by the reciprocating groove, and the gear and the tooth plate mesh at the same time to complete the lateral and longitudinal movement of the aluminum alloy, avoiding the need for manual transfer of the aluminum alloy between the three workstations of the oxidation zone, cleaning zone and drying zone.

[0015] 2. In this utility model, the drying area is kept in a state of air circulation by the fan and ventilation net, the motor drives the rack to rotate, and the rack can also limit the aluminum alloy. When it rotates, it works with the centrifugal force to make the surface of the workpiece evenly exposed to the air, thus accelerating the drying speed of the surface. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the toothed plate structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the card block structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the reaction tank of this utility model.

[0020] In the diagram: 1. Reaction tank; 2. Baffle; 3. Oxidation zone; 4. Cleaning zone; 5. Drying zone; 6. Track; 7. Rotating shaft; 8. Guide block; 9. Gear plate; 10. Slide rail; 11. Gear; 12. Platform; 13. Limiting shaft; 14. Swing arm; 15. Driven rod; 16. Connecting frame; 17. Synchronizing rod; 18. Fan; 19. Container rack; 20. Ventilation net. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Example: Please refer to Figures 1-4 This utility model provides a technical solution:

[0023] A hard anodizing treatment device for aluminum alloy surfaces includes a reaction tank 1. Two sets of partitions 2 are fixedly connected inside the reaction tank 1, dividing it into an oxidation zone 3, a cleaning zone 4, and a drying zone 5. A track 6 is fixedly connected to the top of the reaction tank 1. A rotating shaft 7 is rotatably connected inside the track 6. A reciprocating groove is formed on the outside of the rotating shaft 7. A guide block 8 is slidably connected to the outside of the rotating shaft 7. A toothed plate 9 is slidably connected inside the guide block 8. An electric telescopic rod is fixedly connected to the bottom of the toothed plate 9. By placing the reaction tank 1 in a designated position, the partitions 2 are designed to ensure different zones. Oxidizing liquid and clean water are poured into the oxidation zone 3 and cleaning zone 4 respectively. The aluminum alloy is placed below the electric telescopic rod. A motor controls the rotating shaft 7 to rotate, and simultaneously, the reciprocating groove moves synchronously with the rotating shaft 7. The reciprocating groove also presses against the guide block 8, causing it to move axially along the rotating shaft 7 under the limiting action of the track 6.

[0024] Furthermore, in this embodiment, a slide rail 10 is fixedly connected to the outside of the guide block 8, and the toothed plate 9 is slidably connected to the guide block 8 through the slide rail 10. A gear 11 is rotatably connected to the top of the reaction tank 1, and the gear 11 meshes with the toothed plate 9. By connecting the gear 11 to another set of motors, the gear 11 is rotated by the motors, so that the gear 11 and the toothed plate 9 mesh with each other. At this time, the slide rail 10 limits the toothed plate 9, so that the toothed plate 9 completes the lifting and lowering movement. At the same time, when the guide block 8 moves axially outside the rotating shaft 7, the toothed plate 9 will slide outside the gear 11, so as to realize the lateral and longitudinal movement of the aluminum alloy and avoid manual replacement of the aluminum alloy.

[0025] Furthermore, in this embodiment, a platform 12 is fixedly connected to the bottom of the electric telescopic rod, and mounting ears are fixedly connected to the four corners of the bottom of the platform 12. A limiting shaft 13 is fixedly connected inside the mounting ears, and a swing arm 14 is rotatably connected to the outside of the limiting shaft 13. A locking block is fixedly connected to the top of the swing arm 14. One side of the locking block has a V-shaped structure design. By placing the aluminum alloy between the locking blocks and swinging the swing arm 14, the swing arm 14 will move around the limiting shaft 13 as the force point and move around the limiting shaft 13, so that the locking blocks move closer to each other and clamp and fix the aluminum alloy.

[0026] Furthermore, in this embodiment, a driven rod 15 is rotatably connected to the middle of the swing arm 14, and a connecting frame 16 is rotatably connected to the end of the driven rod 15 away from the swing arm 14. A synchronizing rod 17 is fixedly connected inside the connecting frame 16. The output end of the electric telescopic rod passes through the platform 12 and is fixedly connected to the synchronizing rod 17. The electric telescopic rod is slidably connected to the platform 12. By extending the output end of the electric telescopic rod, the electric telescopic rod slides in the middle of the platform 12 and then generates a pulling force on the synchronizing rod 17. Subsequently, the connecting frame 16 is pulled down and generates a pulling force on the driven rod 15. Then, the driven rod 15 generates a pulling force on the swing arm 14.

[0027] Furthermore, in this embodiment, a fan 18 is fixedly connected to the bottom of the reaction tank 1, a motor is fixedly connected inside the drying zone 5, a disc is rotatably connected to the output end of the motor, and a holding rack 19 is fixedly connected to the top of the disc. A ventilation net 20 is provided inside the reaction tank 1 on the side away from the fan 18. After the oxidation and cleaning work is completed, the aluminum alloy is placed inside the holding rack 19 by releasing the locking block. The motor is started to make the holding rack 19 rotate. At this time, the fan 18 is turned on to dry the aluminum alloy. The ventilation net 20 will make the drying zone 5 circulate air. While the holding rack 19 is rotating, each surface of the aluminum alloy can be evenly subjected to the wind force, which will accelerate the surface drying speed.

[0028] In this embodiment, the specific implementation scenario is as follows: Aluminum alloy is placed between the clamping blocks. The output end of the electric telescopic rod is extended, and then the electric telescopic rod slides in the middle of the platform 12, generating tension on the synchronizing rod 17. The connecting frame 16 then descends under tension, generating tension on the driven rod 15. The driven rod 15 then generates tension on the swing arm 14. The swing arm 14 then moves around the limiting shaft 13 as the force point, making the clamping blocks move closer together to clamp and fix the aluminum alloy. The design of the partition 2 ensures that each zone is different. Oxidizing liquid and clean water are respectively poured into the oxidation zone 3 and the cleaning zone 4. The aluminum alloy is placed below the electric telescopic rod, and then a set of motors controls the rotating shaft 7 to rotate. Simultaneously, the reciprocating groove moves synchronously with the rotating shaft 7, and the reciprocating groove moves towards the guide block 8. The aluminum alloy is compressed and, under the action of the limit switch on the track 6, moves axially along the rotating shaft 7. The motor rotates the gear 11, so that the gear 11 and the toothed plate 9 mesh with each other. At this time, the slide rail 10 limits the toothed plate 9, so that the toothed plate 9 completes the lifting and lowering movement. At the same time, when the guide block 8 moves axially outside the rotating shaft 7, the toothed plate 9 will slide outside the gear 11, so as to realize the horizontal and vertical movement of the aluminum alloy, avoiding manual replacement of the aluminum alloy. After the oxidation and cleaning work is completed, the locking block is released, so that the aluminum alloy is placed inside the holding rack 19. The motor is started to make the holding rack 19 rotate. At this time, the fan 18 is turned on to dry the aluminum alloy. The ventilation net 20 will make the drying area 5 have air circulation. While the holding rack 19 is rotating, each surface of the aluminum alloy can be evenly subjected to the wind force, which accelerates the surface drying speed.

[0029] 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 aluminum alloy surface hard anodizing treatment device, comprising a reaction tank (1), characterized in that: The reaction tank (1) is fixedly connected to two sets of partitions (2), which divide the reaction tank (1) into an oxidation zone (3), a cleaning zone (4) and a drying zone (5). The top of the reaction tank (1) is fixedly connected to a track (6), and a rotating shaft (7) is rotatably connected inside the track (6). A reciprocating groove is opened on the outside of the rotating shaft (7), and a guide block (8) is slidably connected to the outside of the rotating shaft (7). A toothed plate (9) is slidably connected inside the guide block (8), and an electric telescopic rod is fixedly connected to the bottom of the toothed plate (9).

2. The aluminum alloy surface hard anodizing treatment equipment according to claim 1, characterized in that: The guide block (8) is fixedly connected to the outside of a slide rail (10), and the toothed plate (9) is slidably connected to the guide block (8) through the slide rail (10). The top of the reaction tank (1) is rotatably connected to a gear (11), and the gear (11) meshes with the toothed plate (9).

3. The aluminum alloy surface hard anodizing equipment according to claim 1, characterized in that: The bottom of the electric telescopic rod is fixedly connected to a platform (12), and mounting ears are fixedly connected to the four corners of the bottom of the platform (12). A limit shaft (13) is fixedly connected inside the mounting ears.

4. The aluminum alloy surface hard anodizing equipment according to claim 3, characterized in that: The limiting shaft (13) is externally rotatably connected to a swing arm (14), and a locking block is fixedly connected to the top of the swing arm (14). One side of the locking block has a V-shaped structure design.

5. The aluminum alloy surface hard anodizing equipment according to claim 4, characterized in that: A driven rod (15) is rotatably connected at the middle of the swing arm (14), and a connecting frame (16) is rotatably connected at the end of the driven rod (15) away from the swing arm (14).

6. The aluminum alloy surface hard anodizing equipment according to claim 5, characterized in that: The connecting frame (16) is fixedly connected to a synchronizing rod (17). The output end of the electric telescopic rod passes through the platform (12) and is fixedly connected to the synchronizing rod (17). The electric telescopic rod is slidably connected to the platform (12).

7. The aluminum alloy surface hard anodizing equipment according to claim 1, characterized in that: A fan (18) is fixedly connected to the bottom of the reaction tank (1), a motor is fixedly connected inside the drying zone (5), a disc is rotatably connected to the output end of the motor, a holding rack (19) is fixedly connected to the top of the disc, and a ventilation net (20) is provided inside the reaction tank (1) on the side away from the fan (18).

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