An apparatus for anodizing the surface of an aluminum alloy

Abstract

The utility model relates to metal processing technical field, concretely is a kind of aluminium alloy surface anodic oxidation's processing equipment, including instrument machine body, the both ends of the top of instrument machine body are provided with a set of assembly frame. According to the aluminium alloy of different shapes, install different suspension mechanisms on threaded mounting column, to assist the hanging of different shape aluminium alloy, can design special hanging mode for the aluminium alloy workpiece of different geometric structures such as L type, cylindrical, plate, avoid the instability of hanging or conveying deviation caused by the shape difference of workpiece, the piston rod of electric push rod drives pressure seat and pressure roller to drop or rise together, to achieve the different inclination angles of different transmission belt supported parts, achieve the different conveying effect of aluminium alloy, through threaded mounting column collocation detachable suspension mechanism, adjust inclination angle as needed can reduce unnecessary power consumption, accurately control liquid adhesion amount, reduce medicament take-out amount 10%~15%, reduce sewage treatment cost.

Description

Technical Field

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

[0002] The equipment for anodizing aluminum alloy surfaces mainly includes the following categories: Oxidation tank: This is the core tank for anodizing, used to hold the oxidation electrolyte. The aluminum alloy workpiece undergoes anodizing in this tank, forming an oxide film on its surface. Oxidation tanks are usually made of corrosion-resistant materials such as plastics and stainless steel. Pretreatment tanks: Degreasing tanks are used to remove oil and grease from the aluminum alloy surface to ensure the effectiveness of subsequent treatments; Alkali etching tanks are used to remove the natural oxide film and impurities from the aluminum alloy surface, making the surface cleaner and smoother; Pickling tanks are used to further remove any impurities that may remain after alkaline etching, while also slightly corroding the aluminum alloy surface to increase surface activity.

[0003] When processing aluminum alloys, they need to be immersed in an oxidizing liquid. During the process of aluminum alloy parts entering and exiting, conveying equipment is required. However, traditional conveying equipment has a fixed angle at which aluminum alloy parts enter the liquid. This fixed tilt angle can only be adapted to a single type of workpiece and has significant limitations for irregularly shaped parts. Utility Model Content

[0004] The purpose of this invention is to provide a device for anodizing aluminum alloy surfaces to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an aluminum alloy surface anodizing treatment device, comprising an instrument body, wherein a set of assembly racks is provided at both ends of the top of the instrument body, an assembly plate is provided on the assembly rack, and multiple sets of transmission shafts are provided between the assembly plates, and transmission belts are provided on the transmission shafts for transmission connection.

[0006] An auxiliary assembly belt is provided on the outer wall of the transmission belt, and threaded mounting posts are provided at equal intervals on the outer wall of the auxiliary assembly belt. The threaded mounting posts are used for the installation of the suspended aluminum alloy bracket.

[0007] The top of the instrument body is provided with two U-shaped mounting brackets located between the assembly frames. An electric push rod is fixedly installed in the middle of the U-shaped mounting brackets. A pressure seat is fixedly installed at the bottom end of the piston rod of the electric push rod. A pressure roller is rotatably connected to the pressure seat. The pressure roller is supported at the corresponding position on the inner wall of the transmission belt.

[0008] Preferably, both of the electric actuators are operated independently.

[0009] Preferably, the two U-shaped mounting brackets and the electric push rods on the U-shaped mounting brackets are arranged symmetrically from left to right.

[0010] Preferably, the horizontal plane corresponding to the bottom portion of the transmission belt is lower than the upper surface of the instrument body.

[0011] Preferably, a drive motor is provided on the upper surface of the instrument body, and the drive motor is connected to the transmission belt via a transmission shaft.

[0012] Preferably, a guide plate is provided at the bottom of the inner wall of the instrument, and a sealing plug is movably installed on the guide plate.

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

[0014] Different suspension mechanisms are installed on threaded mounting columns to assist in the hanging of aluminum alloys of different shapes. Custom hanging methods can be designed for aluminum alloy workpieces with different geometric structures such as L-shaped, cylindrical, and plate-shaped, avoiding instability or conveying deviation caused by differences in workpiece shape. The piston rod of the electric push rod drives the pressure seat and pressure roller to rise or fall together, so as to achieve different tilt angles of the supported parts of different transmission belts and achieve different conveying effects of aluminum alloys. By using threaded mounting columns with detachable suspension mechanisms, the tilt angle can be adjusted as needed to reduce unnecessary power consumption, accurately control the amount of liquid adhering, reduce the amount of chemical carry-out by 10% to 15%, and reduce sewage treatment costs. Attached Figure Description

[0015] Figure 1 This is the front view of the present utility model;

[0016] Figure 2 This is a top view of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure at the corresponding position of the guide plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure at the corresponding position of the sealing plug of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure at the corresponding position of the pressure roller of this utility model.

[0020] In the diagram: 1. Instrument body; 2. Assembly frame; 3. Assembly tray; 4. Drive shaft; 5. Drive belt; 6. Auxiliary assembly belt; 7. Threaded mounting post; 8. U-shaped mounting bracket; 9. Electric push rod; 10. Pressure seat; 11. Pressure roller; 12. Guide plate; 13. Sealing plug; 14. Drive motor. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1 to 5 This utility model provides a technical solution: an aluminum alloy surface anodizing treatment equipment, including an instrument body 1, with a set of assembly racks 2 at both ends of the top of the instrument body 1, an assembly plate 3 on the assembly rack 2, and multiple sets of transmission shafts 4 between the assembly plates 3, with transmission belts 5 on the transmission shafts 4 for transmission connection.

[0023] An auxiliary assembly belt 6 is provided on the outer wall of the transmission belt 5, and threaded mounting posts 7 are provided at equal intervals on the outer wall of the auxiliary assembly belt 6. The threaded mounting posts 7 are used for the installation of the suspended aluminum alloy bracket.

[0024] The top of the instrument body 1 is provided with two U-shaped mounting brackets 8 located between the assembly frame 2. An electric push rod 9 is fixedly installed in the middle of the U-shaped mounting bracket 8. A pressure seat 10 is fixedly installed at the bottom end of the piston rod of the electric push rod 9. A pressure roller 11 is rotatably connected to the pressure seat 10. The pressure roller 11 is supported at the corresponding position on the inner wall of the transmission belt 5.

[0025] Both electric push rods 9 are individually controlled. This individual control improves the adjustability of the bottom of the transmission belt 5 and allows the transmission belt 5 to be replaced, ensuring that the transmission belt 5 has sufficient deformation space.

[0026] The two U-shaped mounting brackets 8 and the electric push rods 9 on the U-shaped mounting brackets 8 are symmetrically arranged on the left and right.

[0027] The bottom part of the transmission belt 5 is at a lower level than the upper surface of the instrument body 1, ensuring that the aluminum alloy parts can enter the processing liquid.

[0028] A drive motor 14 is installed on the upper surface of the instrument body 1. The drive motor 14 is connected to the transmission belt 5 through the transmission shaft 4, providing the power source for the operation of the transmission belt 5.

[0029] A flow guide plate 12 is provided at the bottom of the inner wall of the instrument body 1, and a sealing plug 13 is movably installed on the flow guide plate 12 to ensure the replacement of liquid inside the instrument body 1.

[0030] Working principle:

[0031] Step 1: Based on the different shapes of aluminum alloys, different suspension mechanisms are installed on the threaded mounting column 7 to assist in the hanging of aluminum alloys of different shapes. Corresponding lifting devices are installed on the threaded mounting column 7. The drive motor 14 drives the transmission shaft 4 to rotate, thereby driving the transmission belt 5 to move. During the movement of the transmission belt 5, the auxiliary assembly belt 6 and the threaded mounting column 7 move. The lifting devices on the threaded mounting column 7 also move, thereby driving the aluminum alloy to move. During the movement of the aluminum alloy, it will enter the liquid storage tank on the instrument body 1. The liquid in the liquid storage tank processes the aluminum alloy. The piston rod of the electric push rod 9 drives the pressure seat 10 and the pressure roller 11 to rise or fall together, thereby applying pressure to the inner wall of the transmission belt 5, thereby changing the position of the supported part of the transmission belt 5, allowing the aluminum alloy suspended in that part to fall. The pressure seat 10 and the pressure roller 11 driven by the two electric push rods 9 can select different extension and retraction ranges to achieve different tilt angles of the supported parts of the transmission belt 5, achieving different conveying effects of the aluminum alloy.

[0032] Step 2: If too much debris accumulates inside the instrument body 1, the guide plate 12 can be opened and the sealing plug 13 can be pulled out to clean the impurities inside the instrument body 1.

[0033] 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 anodizing treatment device for aluminum alloy surfaces, comprising an instrument body, characterized in that: The instrument body has a set of assembly racks at both ends of the top, and assembly racks are equipped with assembly plates. Multiple sets of drive shafts are arranged between the assembly plates, and drive belts are provided on the drive shafts for transmission connection. An auxiliary assembly belt is provided on the outer wall of the transmission belt, and threaded mounting posts are provided at equal intervals on the outer wall of the auxiliary assembly belt. The threaded mounting posts are used for the installation of the suspended aluminum alloy bracket. The top of the instrument body is provided with two U-shaped mounting brackets located between the assembly frames. An electric push rod is fixedly installed in the middle of the U-shaped mounting brackets. A pressure seat is fixedly installed at the bottom end of the piston rod of the electric push rod. A pressure roller is rotatably connected to the pressure seat. The pressure roller is supported at the corresponding position on the inner wall of the transmission belt.

2. The aluminum alloy surface anodizing treatment equipment according to claim 1, characterized in that: Both of the aforementioned electric actuators are individually operated.

3. The aluminum alloy surface anodizing treatment equipment according to claim 2, characterized in that: Both U-shaped mounting brackets and the electric push rods on the U-shaped mounting brackets are arranged symmetrically from left to right.

4. The aluminum alloy surface anodizing treatment equipment according to claim 2, characterized in that: The bottom portion of the transmission belt corresponds to a horizontal plane that is lower than the upper surface of the instrument body.

5. The aluminum alloy surface anodizing treatment equipment according to claim 4, characterized in that: A drive motor is installed on the upper surface of the instrument body, and the drive motor is connected to the transmission belt through a transmission shaft.

6. The aluminum alloy surface anodizing treatment equipment according to claim 1, characterized in that: A flow guide plate is provided at the bottom of the inner wall of the instrument, and a sealing plug is movably installed on the flow guide plate.

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