Raw material cleaning device for aluminum veneer production
By using guide wheels and spray pipes in the aluminum single-panel pickling device, the problem of adhesion when the panels are stacked is solved, and full contact between the pickling solution and the panels is achieved, resulting in a good cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-31
AI Technical Summary
During the pickling process of aluminum panels, when multiple panels are stacked, their outer walls may stick together, affecting the pickling effect.
A raw material cleaning device for aluminum single-panel production was designed. It adopts a guide wheel structure inside the frame, which makes the plate shake during the pickling process to ensure that the pickling solution is in full contact with the plate. The residual solution is removed by rinsing through the spray pipe.
This effectively prevents the pickling solution from adhering tightly to the outer wall of the board, ensuring full contact between the pickling solution and the board, improving the cleaning effect, and thoroughly removing acidic solution residue from the board surface.
Smart Images

Figure CN224058177U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum single-panel production technology, and in particular to a raw material cleaning device for aluminum single-panel production. Background Technology
[0002] Aluminum single-layer panels are building decoration materials that undergo pretreatment such as chromating before being processed using fluorocarbon spraying technology. Before the aluminum single-layer panels are officially sprayed, they need to undergo acid pickling treatment. This step aims to thoroughly clean the oil stains on the surface of the aluminum material, thereby enhancing the adhesion between the paint and the aluminum material.
[0003] During the pickling process of aluminum panels, multiple panels are typically stacked inside a frame, and then the frame and the aluminum panels inside are suspended from the outside and placed into the pickling tank for cleaning. However, when multiple panels are immersed in the pickling tank, the outer walls of the stacked panels may stick together, affecting the contact between the panels and the acidic solution inside the tank and thus impacting the cleaning effect. To address this, we propose a raw material cleaning device for aluminum panel production. Utility Model Content
[0004] The present invention aims to solve the technical problems existing in the prior art and provide a raw material cleaning device for aluminum single-panel production.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a raw material cleaning device for aluminum single-panel production, comprising an acid pickling tank, an internal placement frame, a suspension frame fixedly connected to the upper end of the placement frame, a hook fixedly installed at the upper end of the suspension frame, a movable door movably installed on one side of the placement frame, and limit components corresponding to the upper sides of the movable door on the placement frame, and an auxiliary component provided on one side of the internal placement frame, the auxiliary component including a rotating shaft rotatably installed at the lower end of the placement frame, and multiple guide wheels fixedly installed at equal intervals on the outer wall of the rotating shaft, the two ends of the guide wheels having different thicknesses, divided into a thin end and a rear end, and the thin end and thick end of two adjacent guide wheels being located on the same side.
[0006] Preferably, one end of the rotating shaft extends through the corresponding position on the placement frame to the outside of the placement frame, and a second bevel gear is fixedly installed at the end of the rotating shaft outside the placement frame. Fixing plates are fixedly installed on the upper and lower outer walls of the placement frame. A transmission shaft is rotatably installed on the bottom surface of the fixing plate located at the upper end of the placement frame, and a servo motor is rotatably installed on the upper surface. The output end of the servo motor is fixedly connected to the end of the transmission shaft, and a first bevel gear is fixedly installed at the end of the transmission shaft. The first bevel gear and the second bevel gear are meshed together.
[0007] Preferably, multiple spray pipes are fixedly installed at the upper end of the placement frame, and multiple nozzles are fixedly installed on the outer wall of the spray pipes.
[0008] Preferably, a protective cover is fixedly installed on the outer wall of the two fixed plates, and the protective cover is located outside the drive shaft.
[0009] Preferably, multiple rolling shafts are rotatably mounted inside the lower end of the placement frame, and a limiting strip is fixedly installed above the multiple rolling shafts at the lower end of the placement frame, with the positions of the multiple limiting strips corresponding to those of the multiple guide wheels.
[0010] Preferably, a support rod is fixedly installed on the upper surface of the fixing plate located at the lower end of the placement frame, and the upper end of the support rod is rotatably connected to the center position of the first bevel gear.
[0011] Preferably, the limiting component includes a mounting base fixedly connected to the upper outer wall of the placement frame, a resistance shaft rotatably mounted on the mounting base, a stop fixedly mounted on the outer wall of the resistance shaft, a support block provided below the stop, and the support block fixedly connected to the outer wall of the placement frame.
[0012] Beneficial effects
[0013] This utility model provides a raw material cleaning device for aluminum single-panel production. It has the following beneficial effects:
[0014] (1) The raw material cleaning device for aluminum single panel production has two adjacent guide wheels with opposite directions at both ends. One end of the guide wheel is thick and the other end is thin, and the outer wall is arc-shaped. When the guide wheel rotates, the raw material plate located between the two guide wheels shakes under the action of the two guide wheels, so as to prevent the outer walls of the two adjacent raw material plates from sticking together during the placement process, so that the pickling solution inside the pickling tank can fully contact the raw material plate used for producing aluminum single panels.
[0015] (2) The raw material cleaning device for aluminum single panel production uses a rotating guide wheel to shake the raw material plate and multiple spray pipes located at the upper end of the placement frame. This allows the aqueous solution sprayed from the spray pipes to rinse the raw material plate, ensuring that the aqueous solution sprayed from the spray pipes fully contacts the outer wall of the raw material plate and cleans the raw material plate thoroughly, thus avoiding the presence of acidic solution residue on the outer wall of the raw material plate. Attached Figure Description
[0016] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0017] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the placement frame structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the movable door of this utility model in the open state;
[0021] Figure 4 This is a schematic diagram of the auxiliary component structure of this utility model;
[0022] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0023] Legend: 1. Pickling tank; 2. Placement frame; 3. Suspension bracket; 4. Hook; 5. Spray pipe; 6. Rotating shaft; 7. Movable door; 8. Protective cover; 9. Fixing plate; 10. Servo motor; 11. Drive shaft; 12. First bevel gear; 13. Second bevel gear; 14. Support rod; 15. Guide wheel; 16. Mounting base; 17. Resistance shaft; 18. Stop block; 19. Support block; 20. Limiting strip. Detailed Implementation
[0024] 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.
[0025] like Figure 1-5As shown, a raw material cleaning device for aluminum single-panel production includes an acid pickling tank 1, a placement frame 2 is provided inside the acid pickling tank 1, a suspension frame 3 is fixedly connected to the upper end of the placement frame 2, a hook 4 is fixedly installed on the upper end of the suspension frame 3, a movable door 7 is movably installed on one side of the placement frame 2, and limit components are provided on the placement frame 2 and the upper sides of the movable door 7 are correspondingly provided on both sides, and an auxiliary component is provided on one side inside the placement frame 2. The auxiliary component includes a rotating shaft 6 rotatably installed at the lower end of the placement frame 2, and multiple guide wheels 15 are fixedly installed at equal intervals on the outer wall of the rotating shaft 6. The two ends of the guide wheels 15 have different thicknesses, divided into a thin end and a rear end, and the thin end and thick end of two adjacent guide wheels 15 are located on the same side.
[0026] The placement frame 2 is lifted by the external drive structure in conjunction with the hook 4 and the suspension frame 3, and can be moved into the pickling tank 1 for pickling. Multiple guide wheels 15 fixedly installed on the rotating shaft 6 can rotate coaxially with the rotating shaft 6. The two ends of two adjacent guide wheels 15 are opposite in direction. One end of the guide wheel 15 is thick and the other end is thin, and the outer wall is arc-shaped. When the guide wheel 15 rotates, the raw material plate placed between the two guide wheels 15 shakes under the action of the two guide wheels 15, which prevents the outer walls of the two adjacent raw material plates from sticking together during placement, so that the pickling solution inside the pickling tank 1 can fully contact the raw material plate used for producing aluminum single panels.
[0027] like Figure 3 As shown, one end of the rotating shaft 6 extends through the corresponding position on the placement frame 2 to the outside of the placement frame 2, and a second bevel gear 13 is fixedly installed at the end of the rotating shaft 6 outside the placement frame 2. Fixing plates 9 are fixedly installed on the upper and lower outer walls of the placement frame 2. A transmission shaft 11 is rotatably installed on the bottom surface of the fixing plate 9 located at the upper end of the placement frame 2, and a servo motor 10 is rotatably installed on the upper surface. The output end of the servo motor 10 is fixedly connected to the end of the transmission shaft 11. A first bevel gear 12 is fixedly installed at the end of the transmission shaft 11, and the first bevel gear 12 meshes with the second bevel gear 13. The transmission shaft 11 is driven to rotate by the servo motor 10. A positioning rod is fixedly installed on the outer wall of the placement frame 2 at the position corresponding to the transmission shaft 11. The end of the transmission shaft 11 is rotatably connected to the end of the positioning rod. When the transmission shaft 11 rotates, it can drive the second bevel gear 13 to rotate through the first bevel gear 12 located at its end, thereby driving the rotating shaft 6, which is fixedly connected to the second bevel gear 13, to rotate coaxially.
[0028] like Figure 2 As shown, multiple spray pipes 5 are fixedly installed on the upper end of the placement frame 2, and multiple nozzles are fixedly installed on the outer wall of the spray pipes 5. The multiple spray pipes 5 are connected to an external water tank, and the water in the external water tank can be sprayed downward through the multiple nozzles on the spray pipes 5 to rinse the aluminum single-panel raw materials inside the placement frame 2.
[0029] like Figure 2As shown, protective covers 8 are fixedly installed on the outer walls of the two fixed plates 9. The protective covers 8 are located outside the drive shaft 11. The protective covers 8 can separate the drive shaft 11 and the meshing parts of the first bevel gear 12 and the second bevel gear 13 from the acidic solution inside the pickling tank 1, thus protecting the drive shaft 11, the first bevel gear 12 and the second bevel gear 13 and other structures.
[0030] like Figure 3 As shown, multiple rolling shafts are rotatably installed inside the lower end of the placement frame 2. Limiting strips 20 are fixedly installed above the multiple rolling shafts at the lower end of the placement frame 2, and the positions of the multiple limiting strips 20 and multiple guide wheels 15 are correspondingly set. The limiting strips 20 can separate the lower ends of multiple raw material boards for producing aluminum single panels, so that there are gaps between the lower ends of multiple raw material boards. The setting of the rolling shafts can reduce the friction between the raw material boards and the bottom surface of the placement frame 2, making it easier for users to push the raw material boards for producing aluminum single panels into the interior of the placement frame 2.
[0031] like Figure 3 As shown, a support rod 14 is fixedly installed on the upper surface of the fixing plate 9 located at the lower end of the placement frame 2. The upper end of the support rod 14 is rotatably connected to the center position of the first bevel gear 12. The support rod 14 can support the first bevel gear 12, so that the first bevel gear 12 can stably maintain meshing with the second bevel gear 13.
[0032] like Figure 5 As shown, the limiting component includes a mounting base 16 fixedly connected to the upper outer wall of the placement frame 2. A resistance shaft 17 is rotatably mounted on the mounting base 16. A stop 18 is fixedly mounted on the outer wall of the resistance shaft 17. A support block 19 is provided below the stop 18. The support block 19 is fixedly connected to the outer wall of the placement frame 2. By rotating the stop 18 to a horizontal state through the resistance shaft 17, the upper end of the movable door 7 can be blocked by the stop 18. When the stop 18 is in a horizontal state, the support block 19 located below the stop 18 can support the stop 18.
[0033] The working principle of this utility model is as follows: During use, the outward-flipping movable door 7 opens one side of the placement frame 2, allowing the user to sequentially place multiple raw material boards for aluminum single-panel production into the placement frame 2. The lower ends of the raw material boards are placed on a rotating roller mounted at the lower end of the placement frame 2. The roller converts the sliding friction between the raw material boards and the bottom surface of the placement frame 2 into rotational friction until one end of the aluminum single-panel is between two guide wheels 15. A limiting strip 20 located at the lower end of the placement frame 2 limits the raw material boards, maintaining a gap between the lower ends of the multiple raw material boards. By lifting and moving the placement frame 2 into the pickling tank 1, the pickling solution in the pickling tank 1 soaks and pickles the multiple raw material boards for aluminum single-panel production inside the placement frame 2. During the pickling process, the servo motor 10 drives the transmission shaft 11 to rotate, and the first bevel gear 12 at the end of the transmission shaft 11 interacts with the second... The meshing between the two bevel gears 13 can synchronously drive the rotating shaft 6 to rotate. Multiple guide wheels 15 fixedly mounted on the rotating shaft 6 can then rotate coaxially with the shaft. The two ends of adjacent guide wheels 15 are in opposite directions. One end of each guide wheel 15 is thicker than the other, and their outer walls are all arc-shaped. When the guide wheels 15 rotate, the raw material plate positioned between the two guide wheels 15 shakes under their influence, preventing the outer walls of adjacent raw material plates from sticking together during placement. This ensures that the pickling solution inside the pickling tank 1 fully contacts the raw material plate used for producing aluminum single-panel panels. After subsequent pickling, the shaking of the raw material plate by the rotating guide wheels 15, in conjunction with the multiple spray pipes 5 positioned at the upper end of the placement frame 2, allows the aqueous solution sprayed from the spray pipes 5 to rinse the raw material plate, ensuring thorough contact between the aqueous solution and the outer wall of the raw material plate, thus cleaning it and preventing any acidic solution residue from remaining on the outer wall.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A raw material cleaning device for aluminum veneer production, comprising an acid pickling tank (1), the inside of the acid pickling tank (1) is provided with a placing frame (2), characterized in that: The upper end of the placing frame (2) is fixedly connected with a suspension bracket (3), the upper end of the suspension bracket (3) is fixedly installed with a hook (4), one side of the placing frame (2) is movably installed with a movable door (7), and the upper end of the movable door (7) is provided with a limiting assembly, one side of the inside of the placing frame (2) is provided with an auxiliary assembly, the auxiliary assembly comprises a rotating shaft (6) rotatably installed at the lower end of the placing frame (2), a plurality of guide wheels (15) are fixedly installed at equal intervals on the outer wall of the rotating shaft (6), the two ends of the guide wheel (15) are different in thickness, and the thin end and the thick end of the adjacent two guide wheels (15) are located on the same side.
2. The raw material cleaning device for aluminum veneer production according to claim 1, characterized in that: One end of the rotating shaft (6) extends to the outside of the placing frame (2) through the corresponding position of the placing frame (2), and the end of the rotating shaft (6) located outside the placing frame (2) is fixedly installed with a second bevel gear (13), the upper end and the lower end of the placing frame (2) are fixedly installed with a fixed plate (9), the bottom surface of the fixed plate (9) located at the upper end of the placing frame (2) is rotatably installed with a transmission shaft (11), and the upper surface is rotatably installed with a servo motor (10), the output end of the servo motor (10) is fixedly connected with the end of the transmission shaft (11), and the end of the transmission shaft (11) is fixedly installed with a first bevel gear (12), and the first bevel gear (12) is meshed with the second bevel gear (13).
3. The raw material cleaning device for aluminum veneer production according to claim 2, characterized in that: The upper end of the placing frame (2) is fixedly installed with a plurality of spray pipes (5), and the outer wall of the spray pipe (5) is fixedly installed with a plurality of spray heads.
4. The raw material cleaning device for aluminum veneer production according to claim 3, characterized in that: The outer wall of the two fixed plates (9) is fixedly installed with a protective cover (8), and the protective cover (8) is located outside the transmission shaft (11).
5. The raw material cleaning device for aluminum veneer production according to claim 4, characterized in that: The inside of the placing frame (2) is rotatably installed with a plurality of rolling shafts, and the lower end of the placing frame (2) is fixedly installed with a limiting strip (20) above the plurality of rolling shafts, and the plurality of limiting strips (20) are arranged corresponding to the positions of the plurality of guide wheels (15).
6. The raw material cleaning device for aluminum veneer production according to claim 5, characterized in that: The upper surface of the fixed plate (9) located at the lower end of the placing frame (2) is fixedly installed with a supporting rod (14), and the upper end of the supporting rod (14) is rotatably connected with the center position of the first bevel gear (12).
7. The raw material cleaning device for aluminum veneer production according to claim 6, characterized in that: The limiting assembly comprises a mounting seat (16) fixedly connected with the outer wall of the upper end of the placing frame (2), a resistance rotating shaft (17) rotatably installed on the mounting seat (16), a stop block (18) fixedly installed on the outer wall of the resistance rotating shaft (17), a supporting block (19) arranged below the stop block (18), and the supporting block (19) is fixedly connected with the outer wall of the placing frame (2).