Aluminum alloy anodic oxidation pretreatment equipment

Abstract

The utility model discloses aluminum alloy anodic oxidation pretreatment equipment, and particularly relates to the technical field of aluminum alloy pretreatment, the aluminum alloy anodic oxidation pretreatment equipment comprises a water storage frame, two supports are fixedly connected in the water storage frame, two bristle cylinders and two polishing cylinders are respectively arranged in the two supports, and a cleaning assembly is arranged on the water storage frame. The cleaning assembly comprises a water pump, a first water pipe, a first nozzle, a second water pipe and a second nozzle. The water pump is fixedly installed on the front side of the water storage frame. Aluminum alloy is ground and polished through the two grinding barrels, a water pump works to pump water in a water storage frame, chippings on the aluminum alloy are cleaned away through a first spray head, meanwhile, the water can enter a second spray head through a second water pipe, the second spray head cleans the chippings adhering to the two grinding barrels, operation is easy, and practicability is high. And chippings adhered to the aluminum alloy do not need to be manually cleaned, so that the labor intensity of workers is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy pretreatment, and more specifically, to aluminum alloy anodizing pretreatment equipment. Background Art

[0002] The preparation process of hard anodizing on the surface of aluminum alloy is a common surface treatment technology, which can improve the surface hardness, wear resistance and corrosion resistance of aluminum alloy. Before anodizing aluminum alloy, pretreatment is very important, which can ensure the surface is clean and remove impurities, which is conducive to the formation and performance of oxide film. In the existing technology, polishing requires operators to use handheld polishing machines to perform a little bit of processing, which is inefficient and affects production efficiency.

[0003] After searching, the Chinese patent with announcement number CN219666126U discloses a polishing device for micro-arc oxidation pretreatment of magnesium alloy. The utility model installs the polishing wheel and the tensioning wheel through a hydraulic telescopic rod. When the polishing wheel is subjected to force, the hydraulic telescopic rod automatically contracts, driving the polishing wheel to move to adapt to the surface of the workpiece, and the tensioning wheel moves synchronously to ensure that the polishing belt is always tensioned, thereby ensuring the reliability of the equipment.

[0004] When the above-mentioned pretreatment device is in use, multiple sets of polishing wheels are set to effectively increase the polishing area and thus improve the polishing efficiency. However, when used for aluminum alloy processing, debris will remain on the aluminum alloy after polishing and grinding, which needs to be cleaned manually, and the labor intensity of the staff is high. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an aluminum alloy anodizing pretreatment device, aiming to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy anodizing pretreatment device, comprising a water storage frame, two brackets are fixedly connected to the inside of the water storage frame, two brush cylinders and two grinding cylinders are respectively arranged inside the two brackets, a cleaning assembly is provided on the water storage frame, and the cleaning assembly includes a water pump, a first water pipe, a first nozzle, a second water pipe and a second nozzle, the water pump is fixedly installed on the front side of the water storage frame, the bottom end of the first water pipe is fixedly connected to the output end of the water pump, and the top end of the first water pipe is fixedly connected to the first nozzle, one end of the second water pipe is fixedly connected to the first nozzle, and the other end of the second water pipe is fixedly connected to the second nozzle, the front and rear sides of the second nozzle are fixedly connected to one of the brackets, and the two grinding cylinders are both located at the bottom of the second nozzle.

[0007] Furthermore, a valve is movably provided on the top of one of the brackets, and the valve is fixedly sleeved on the second water pipe.

[0008] It can be seen that in the above technical solution, closing the valve can prevent water from entering the second nozzle through the second water pipe.

[0009] Furthermore, a baffle is fixedly connected to the top of the water storage frame, and the two brackets are both located on the front side of the baffle.

[0010] It can be seen that in the above technical solution, the baffle blocks the water to prevent the water from spraying out of the water storage frame.

[0011] Furthermore, three filter screens are fixedly connected to the interior of the water storage frame, and the three filter screens are all located on the top of the water pump.

[0012] It can be seen that in the above technical solution, three filter screens filter the debris.

[0013] Furthermore, the water storage frame is provided with a connecting assembly, which includes positive and negative screw rods, three vertical rods, four connecting frames and a plurality of bolts.

[0014] Furthermore, the top and bottom ends of the forward and reverse screw rods are movably connected to another bracket via bearings, the top and bottom ends of the three vertical rods are fixedly connected to the two brackets respectively, and the forward and reverse screw rods and the three vertical rods pass through four connecting frames respectively, and the two brush cylinders and the two grinding cylinders are fixed to the four connecting frames respectively by multiple bolts.

[0015] It can be seen that in the above technical solution, the fixation between the bristle cylinder and the two connecting frames can be released by two bolts, and the bristle cylinder can be inspected and replaced, and the grinding cylinder can be inspected and replaced similarly.

[0016] Furthermore, a handle is movably provided on the top of the other bracket, and the bottom end of the handle is fixedly connected to the forward and reverse screw rods.

[0017] It can be seen that in the above technical solution, the forward and reverse screw rods are driven to rotate conveniently.

[0018] Technical effects and advantages of the utility model:

[0019] 1. The utility model grinds and polishes the aluminum alloy through two grinding cylinders, and then starts the water pump. The water pump works to extract water in the water storage frame and injects it into the first nozzle through the first water pipe. The first nozzle cleans the debris on the aluminum alloy. At the same time, water can also enter the second nozzle through the second water pipe. The second nozzle cleans the debris adhered to the two grinding cylinders. The operation is simple, and there is no need to manually clean the debris adhered to the aluminum alloy, which effectively reduces the labor intensity of the staff;

[0020] 2. The utility model drives the forward and reverse screws to rotate by rotating the handle, and the forward and reverse screws can drive the two brush cylinders to move toward each other, thereby driving the two grinding cylinders to move toward each other. Similarly, the reverse handle can drive the two brush cylinders to move away from each other, thereby driving the two grinding cylinders to move away from each other. The distance between the two brush cylinders and the distance between the two grinding cylinders can be adjusted according to the thickness of the aluminum alloy. The structure is simple and the application range is wide. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0022] Figure 1 This is a schematic diagram of the overall structure of an aluminum alloy anodizing pretreatment device of the utility model;

[0023] Figure 2 This is a top view of the overall structure of an aluminum alloy anodizing pretreatment device of the utility model;

[0024] Figure 3 This is a schematic diagram of the assembly structure of a water storage frame and a filter screen of an aluminum alloy anodizing pretreatment device of the utility model;

[0025] Figure 4 This is a schematic diagram of the assembly structure of a bracket and a connecting component of an aluminum alloy anodizing pretreatment device of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the connection components of an aluminum alloy anodizing pretreatment device of the utility model;

[0027] Figure 6 The utility model is a schematic diagram of the cleaning component structure of an aluminum alloy anodizing pretreatment device.

[0028] In the figure: 1. water storage frame; 2. baffle; 3. bracket; 4. brush tube; 5. grinding tube; 6. connecting assembly; 7. filter; 8. cleaning assembly; 601. positive and negative screw rods; 602. vertical rod; 603. connecting frame; 604. bolt; 605. handle; 801. water pump; 802. first water pipe; 803. first nozzle; 804. second water pipe; 805. second nozzle; 806. valve. DETAILED DESCRIPTION

[0029] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Refer to the instruction manual Figure 1-6 The embodiment of the present invention is an aluminum alloy anodizing pretreatment device, comprising a water storage frame 1, wherein two brackets 3 are fixedly connected to the inside of the water storage frame 1, wherein two brush cylinders 4 and two polishing cylinders 5 are respectively arranged inside the two brackets 3, and a cleaning assembly 8 is arranged on the water storage frame 1, wherein the cleaning assembly 8 comprises a water pump 801, a first water pipe 802, a first nozzle 803, a second water pipe 804 and a second nozzle 805, wherein the water pump 801 is fixedly installed on the front side of the water storage frame 1, and the bottom end of the first water pipe 802 is connected to the water pump 801. The outlet end is fixedly connected, and the top end of the first water pipe 802 is fixedly connected to the first nozzle 803, one end of the second water pipe 804 is fixedly connected to the first nozzle 803, and the other end of the second water pipe 804 is fixedly connected to the second nozzle 805, the front and rear sides of the second nozzle 805 are fixedly connected to one of the brackets 3, and the two grinding cylinders 5 are located at the bottom of the second nozzle 805, and a valve 806 is movably provided on the top of one of the brackets 3, and the valve 806 is fixedly sleeved on the second water pipe 804.

[0031] Furthermore, a baffle plate 2 is fixedly connected to the top of the water storage frame 1, and two brackets 3 are located on the front side of the baffle plate 2. Three filter screens 7 are fixedly connected to the inside of the water storage frame 1, and the three filter screens 7 are located on the top of the water pump 801. The baffle plate 2 blocks water to prevent water from spraying out of the water storage frame 1, and the three filter screens 7 filter debris.

[0032] Furthermore, a connecting assembly 6 is provided on the water storage frame 1, and the connecting assembly 6 includes a forward and reverse screw rod 601, three vertical rods 602, four connecting frames 603 and a plurality of bolts 604. The top and bottom ends of the forward and reverse screw rod 601 are movably connected to another bracket 3 through bearings, the top and bottom ends of the three vertical rods 602 are respectively fixedly connected to two brackets 3, and the forward and reverse screw rod 601 and the three vertical rods 602 respectively pass through the four connecting frames 603, the two brush cylinders 4 and the two grinding cylinders 5 are respectively fixed to the four connecting frames 603 by a plurality of bolts 604, and a handle 605 is movably provided on the top of the other bracket 3, and the bottom end of the handle 605 is fixedly connected to the forward and reverse screw rod 601.

[0033] Among them, rotating the handle 605 drives the forward and reverse screw rods 601 to rotate. Since two of the connecting frames 603 are threadedly connected to the forward and reverse screw rods 601, and the three vertical rods 602 limit the rotation of the four connecting frames 603, the forward and reverse screw rods 601 can drive the two brush tubes 4 to move toward each other, thereby driving the two grinding tubes 5 to move toward each other. Similarly, the reversing handle 605 can drive the two brush tubes 4 to move away from each other, thereby driving the two grinding tubes 5 to move away from each other. The distance between the two brush tubes 4 and the distance between the two grinding tubes 5 are adjusted according to the thickness of the aluminum alloy. The structure is simple and has a wide range of applications. The fixation between the brush tube 4 and the two connecting frames 603 can be released by two bolts 604, and the brush tube 4 can be inspected and replaced. Similarly, the grinding tube 5 can be inspected and replaced.

[0034] The method of using this embodiment is:

[0035] When in use, the aluminum alloy is moved horizontally and passed between the two grinding cylinders 5 and the two brush cylinders 4, and the aluminum alloy is ground and polished by the two grinding cylinders 5. Then the water pump 801 is started. The water pump 801 draws water from the water storage frame 1 and injects it into the first nozzle 803 through the first water pipe 802. The first nozzle 803 cleans the debris on the aluminum alloy. At the same time, water can also enter the second nozzle 805 through the second water pipe 804. The second nozzle 805 cleans the debris adhered to the two grinding cylinders 5. The operation is simple, and there is no need to manually clean the debris adhered to the aluminum alloy, which effectively reduces the labor intensity of the staff. Closing the valve 806 can prevent water from entering the second nozzle 805 through the second water pipe 804. Finally, the bristles on the two brush cylinders 4 further clean the aluminum alloy.

[0036] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. An aluminum alloy anodizing pretreatment device, comprising a water storage frame (1), wherein two brackets (3) are fixedly connected to the inside of the water storage frame (1), and two brush cylinders (4) and two polishing cylinders (5) are respectively arranged inside the two brackets (3), characterized in that: The water storage frame (1) is provided with a cleaning component (8), the cleaning component (8) comprising a water pump (801), a first water pipe (802), a first nozzle (803), a second water pipe (804) and a second nozzle (805); the water pump (801) is fixedly mounted on the front side of the water storage frame (1); the bottom end of the first water pipe (802) is fixedly connected to the output end of the water pump (801), and the top end of the first water pipe (802) is fixedly connected to the first nozzle (803); one end of the second water pipe (804) is fixedly connected to the first nozzle (803), and the other end of the second water pipe (804) is fixedly connected to the second nozzle (805); the front and rear sides of the second nozzle (805) are fixedly connected to one of the brackets (3), and the two grinding cylinders (5) are located at the bottom of the second nozzle (805).

2. The aluminum alloy anodizing pretreatment equipment according to claim 1, characterized in that: A valve (806) is movably provided on the top of one of the brackets (3), and the valve (806) is fixedly sleeved on the second water pipe (804).

3. The aluminum alloy anodizing pretreatment equipment according to claim 1, characterized in that: A baffle (2) is fixedly connected to the top end of the water storage frame (1), and the two brackets (3) are both located on the front side of the baffle (2).

4. The aluminum alloy anodizing pretreatment equipment according to claim 1, characterized in that: Three filter screens (7) are fixedly connected inside the water storage frame (1), and the three filter screens (7) are all located on the top of the water pump (801).

5. The aluminum alloy anodizing pretreatment equipment according to claim 1, characterized in that: The water storage frame (1) is provided with a connection assembly (6), and the connection assembly (6) comprises forward and reverse screw rods (601), three vertical rods (602), four connection frames (603) and a plurality of bolts (604).

6. The aluminum alloy anodizing pretreatment equipment according to claim 5, characterized in that: The top and bottom ends of the forward and reverse screw rods (601) are movably connected to another bracket (3) via bearings, the top and bottom ends of the three vertical rods (602) are respectively fixedly connected to the two brackets (3), and the forward and reverse screw rods (601) and the three vertical rods (602) respectively penetrate four connecting frames (603), and the two bristle cylinders (4) and the two grinding cylinders (5) are respectively fixed to the four connecting frames (603) via a plurality of bolts (604).

7. The aluminum alloy anodizing pretreatment equipment according to claim 5, characterized in that: A handle (605) is movably provided on the top of the other bracket (3), and the bottom end of the handle (605) is fixedly connected to the forward and reverse screw rods (601).

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