Aluminum profile surface uniform spraying device
By controlling the number of nozzles through a diversion pipe and motor, combined with an automatic clamping mechanism, the problems of uneven coating of aluminum profiles and inconvenient manual operation are solved, achieving uniform coating of aluminum profile surfaces and convenient operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-03-06
AI Technical Summary
Existing aluminum profile surface spraying equipment cannot control the flow of the spray nozzle in a timely manner when dealing with aluminum profiles of different sizes, resulting in uneven spraying effect and requiring inconvenient manual operation.
The system employs a combination of components such as a diverter pipe, nozzles, a first motor, a rotating column, a sealing ring, and a semi-circular annular column. The number of nozzles is controlled by the motor to achieve uniform spraying. Simultaneously, components such as a second motor, screw, sliding block, push rod, and clamping mechanism are used to automatically clamp and feed the aluminum profile into the spraying chamber.
It enables uniform spraying of aluminum profiles of different sizes, reduces manual operation, and improves spraying efficiency and convenience.
Smart Images

Figure CN223970185U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spraying equipment technology, specifically to a uniform spraying device for aluminum profiles. Background Technology
[0002] Aluminum profiles are a high-strength, lightweight building material made of aluminum alloy by casting or extrusion. They have advantages such as high strength, light weight, corrosion resistance, and high thermal conductivity, and are widely used in the construction industry. To improve the surface decoration, insulation, and corrosion resistance of aluminum profiles, a spray coating treatment is required on the surface of the aluminum profiles.
[0003] The existing technology has the following problems:
[0004] Existing aluminum profile surface spraying equipment uses multiple nozzles in a row to spray simultaneously to improve the coating effect and achieve a more uniform coating result. However, when dealing with aluminum profiles of different sizes, it is impossible to control the flow of each nozzle in a timely manner, making the use of the spraying equipment extremely inconvenient. In addition, the existing spraying equipment requires manual handling of the aluminum profiles, which is extremely inconvenient to operate and detrimental to the use of the spraying equipment. Utility Model Content
[0005] This invention provides a device for uniformly spraying coating on the surface of aluminum profiles to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A uniform coating device for aluminum profiles includes a coating device body, a closed door slidably connected to the front side of the coating device body, a coating chamber opened in the middle of the front side of the coating device body, a recycling box slidably inserted into the bottom of the front side of the coating device body, and a fixed support installed inside the coating chamber.
[0008] The spraying device has a liquid storage chamber located at the top of its interior. A delivery pipe is fixedly connected to the middle of the lower surface of the liquid storage chamber. A delivery pump is fixedly connected to the middle of the delivery pipe. The bottom end of the delivery pipe extends into the interior of the spraying chamber and is fixedly connected to a diversion pipe. Several nozzles are fixedly connected to the bottom of the outer surface of the diversion pipe. Adjustment mechanisms are provided at both ends of the diversion pipe.
[0009] The adjustment mechanism includes a first motor, two first motors are fixedly connected to the left and right sides of the inner wall of the spraying chamber, a rotating column is fixedly connected to the output shaft of the first motor, two rotating columns are rotatably connected to the left and right ends of the inner surface of the diverter tube, a semi-circular annular column is fixedly connected to the end of the rotating column away from the first motor, the outer surface of the semi-circular annular column is rotatably connected to the inner surface of the diverter tube, and an inclined surface is provided on the bottom side of the semi-circular annular column away from the rotating column.
[0010] A further improvement of this utility model is that a recycling trough is provided on the lower surface of the spraying chamber, and the bottom end of the recycling trough extends through to the top of the recycling box.
[0011] A further improvement of this utility model is that: two sealing rings are fixedly connected to the outer surface of the rotating column, and the outer surface of the sealing rings is rotatably connected to the inner surface of the diversion pipe.
[0012] A further improvement of the present invention is that: the fixed bracket includes a second motor, a sliding groove is provided on the rear side of the inner wall of the spraying chamber, the second motor is fixedly installed in the middle of the sliding groove, and the output shafts at both ends of the second motor are fixedly connected to a first screw, and a sliding block is threadedly connected to the outer surface of the first screw, and the outer surface of the sliding block is slidably connected to the inner surface of the sliding groove.
[0013] A further improvement of the present invention is that: a push rod is movably connected to the front side of the sliding block one, a connecting slide is movably connected to the front end of the two push rods, and a guide post that runs through the front and rear is slidably connected to both ends of the connecting slide. The two guide posts are respectively fixedly connected to the left and right sides of the inner wall of the spraying chamber, and a clamping mechanism is slidably connected to both the left and right sides of the outer surface of the connecting slide.
[0014] A further improvement of the present invention is that: a second sliding groove is provided at the bottom of the connecting slide plate, a third motor is fixedly installed in the middle of the second sliding groove, and the output shafts at both ends of the third motor are fixedly connected to second screws.
[0015] A further improvement of the present invention is that the clamping mechanism includes a sliding frame plate, which is slidably connected to the outer surface of the connecting slide plate. A second sliding block is fixedly connected to the lower part of the inner surface of the sliding frame plate, and the middle part of the second sliding block is threadedly connected to the outer surface of the second screw.
[0016] A further improvement of the present invention is that a fourth motor is fixedly installed on the opposite front sides of the two sliding frame plates, and a rotating clamp is rotatably connected to the opposite front sides of the two sliding frame plates. The output shaft of the fourth motor is fixedly connected to the side of the rotating clamp close to the sliding frame plate.
[0017] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0018] 1. This utility model provides a device for uniformly spraying aluminum profiles. Through the cooperation of the diversion pipe, spray head, first motor, rotating column, sealing ring, semi-circular annular column, and inclined surface, the first motor can drive the rotating column to rotate, thereby driving the semi-circular annular column to rotate on the inner surface of the diversion pipe. By setting the inclined surface at the bottom of the semi-circular annular column, the top of the spray head can be closed one by one, thereby controlling the number of spray heads that can be sprayed. This facilitates uniform spraying of aluminum profiles of different sizes and makes the spraying device more convenient to use.
[0019] 2. This utility model provides a device for uniformly spraying aluminum profiles. Through the cooperation of a second motor, a first screw, a first sliding block, a push rod, a connecting slide plate, a third motor, a second screw, a guide post, a sliding frame plate, a second sliding block, a fourth motor, and a rotating clamping plate, starting the second motor drives the first screw to rotate, thereby causing the first sliding block to slide. The push rod then pushes the connecting slide plate along the guide post, facilitating the extension of the sliding frame plate. The aluminum profile is then placed between the rotating clamping plates. The third motor drives the second screw to rotate, causing the sliding frame plate to clamp and fix the aluminum profile. Reversing the second motor sends the aluminum profile into the spraying chamber for spraying, making the handling and spraying of the aluminum profile more convenient. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a cross-sectional structural diagram of the main body of the spraying device of this utility model;
[0022] Figure 3 This is a schematic cross-sectional view of the diversion pipe of this utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the fixed bracket of this utility model;
[0024] Figure 5 This is a schematic diagram of the clamping mechanism of this utility model.
[0025] In the diagram: 1. Main body of the spraying device; 11. Recovery tank; 12. Liquid storage chamber; 13. Delivery pipe; 14. Liquid pump; 15. Diverter pipe; 16. Spray nozzle; 17. Adjustment mechanism; 171. First motor; 172. Rotating column; 173. Sealing ring; 174. Semi-circular annular column; 175. Inclined surface; 2. Closed box door; 3. Spraying chamber; 4. Recovery box; 5. Fixed bracket; 51. Second motor; 52. First screw; 53. Sliding block one; 54. Push rod; 55. Connecting slide plate; 551. Third motor; 552. Second screw; 56. Guide column; 57. Clamping mechanism; 571. Sliding frame plate; 572. Sliding block two; 573. Fourth motor; 574. Rotating clamping plate. Detailed Implementation
[0026] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:
[0027] like Figure 1-2 As shown, this utility model provides a uniform spraying device for aluminum profiles, including a spraying device body 1, a closed box door 2 slidably connected to the front side of the spraying device body 1, a spraying chamber 3 opened in the middle of the front side of the spraying device body 1, a recycling box 4 slidably inserted into the bottom of the front side of the spraying device body 1, a fixed bracket 5 set inside the spraying chamber 3, a liquid storage chamber 12 opened in the upper part of the inside of the spraying device body 1, a conveying pipe 13 fixedly connected to the middle of the lower surface of the liquid storage chamber 12, a liquid pump 14 fixedly connected to the middle of the conveying pipe 13, the bottom end of the conveying pipe 13 penetrates into the inside of the spraying chamber 3 and is fixedly connected to a diversion pipe 15, a plurality of nozzles 16 fixedly connected to the bottom of the outer surface of the diversion pipe 15, an adjustment mechanism 17 is set at both the left and right ends of the diversion pipe 15, a recycling trough 11 is opened on the lower surface of the spraying chamber 3, and the bottom end of the recycling trough 11 penetrates into the top of the recycling box 4;
[0028] When spraying the surface of aluminum profiles, the closed box door 2 is opened, and the aluminum profiles can be fixed by the fixed bracket 5. By starting the infusion pump 14, the coating in the storage chamber 12 can be transported to the diversion pipe 15 by the delivery pipe 13, and can be sprayed out from the nozzle 16, thereby spraying the surface of the aluminum profiles. Excess coating will fall into the recycling box 4 along the recycling tank 11, which facilitates the secondary use of the coating.
[0029] like Figure 3As shown, this utility model provides a uniform spraying device for aluminum profiles. The adjusting mechanism 17 includes a first motor 171. Two first motors 171 are fixedly connected to the left and right sides of the inner wall of the spraying chamber 3, respectively. A rotating column 172 is fixedly connected to the output shaft of the first motor 171. The two rotating columns 172 are rotatably connected to the left and right ends of the inner surface of the diversion pipe 15, respectively. A semi-circular annular column 174 is fixedly connected to the end of the rotating column 172 away from the first motor 171. The outer surface of the semi-circular annular column 174 is rotatably connected to the inner surface of the diversion pipe 15. An inclined surface 175 is provided on the bottom side of the semi-circular annular column 174 away from the rotating column 172. Two sealing rings 173 are fixedly connected to the outer surface of the rotating column 172. The outer surface of the sealing rings 173 is rotatably connected to the inner surface of the diversion pipe 15.
[0030] When aluminum profiles need to be sprayed, starting the first motor 171 drives the rotating column 172 to rotate, which in turn drives the semi-circular annular column 174 to rotate on the inner surface of the diversion pipe 15. At the same time, the sealing ring 173 prevents paint from overflowing from both ends of the diversion pipe 15. The inclined surface 175 at the bottom of the semi-circular annular column 174 can close the top of the spray nozzles 16 one by one, thereby controlling the number of spray nozzles 16 that can be sprayed. This facilitates uniform spraying of aluminum profiles of different sizes and makes the spraying device more convenient to use.
[0031] like Figure 4 As shown, this utility model provides a uniform spraying device for aluminum profiles. The fixed bracket 5 includes a second motor 51. A sliding groove is provided on the rear side of the inner wall of the spraying chamber 3. The second motor 51 is fixedly installed in the middle of the sliding groove. The output shafts at both ends of the second motor 51 are fixedly connected to a first screw 52. A sliding block 53 is threadedly connected to the outer surface of the first screw 52. The outer surface of the sliding block 53 is slidably connected to the inner surface of the sliding groove. A push rod 54 is movably connected to the front side of the sliding block 53. A connecting slide plate 55 is movably connected to the front end of the two push rods 54. A guide post 56 that runs through the front and rear is slidably connected to both ends of the connecting slide plate 55. The two guide posts 56 are fixedly connected to the left and right sides of the inner wall of the spraying chamber 3, respectively. A clamping mechanism 57 is slidably connected to both sides of the outer surface of the connecting slide plate 55.
[0032] When fixing the aluminum profile, starting the second motor 51 drives the first screw 52 to rotate, which in turn drives the sliding block 53 to slide inside the sliding groove. The push rod 54 pushes the connecting slide plate 55 to slide along the guide post 56, facilitating the extension of the clamping mechanism 57 from the inside of the spray chamber 3. The aluminum profile is then placed between the clamping mechanisms 57, which clamp and fix the aluminum profile. By reversing the second motor 51, the aluminum profile is fed into the spray chamber 3 for spraying, making it easier to handle and spray the aluminum profile.
[0033] like Figure 5 As shown, this utility model provides a uniform spraying device for aluminum profiles. A sliding groove 2 is provided at the bottom of the connecting slide plate 55. A third motor 551 is fixedly installed in the middle of the sliding groove 2. The output shafts at both ends of the third motor 551 are fixedly connected to the second screw 552. The clamping mechanism 57 includes a sliding frame plate 571. The sliding frame plate 571 is slidably connected to the outer surface of the connecting slide plate 55. A second sliding block 572 is fixedly connected to the lower part of the inner surface of the sliding frame plate 571. The middle part of the second sliding block 572 is threadedly connected to the outer surface of the second screw 552. A fourth motor 573 is fixedly installed on the opposite front side of the two sliding frame plates 571. A rotating clamping plate 574 is rotatably connected to the opposite front side of the two sliding frame plates 571. The output shaft of the fourth motor 573 is fixedly connected to the side of the rotating clamping plate 574 near the sliding frame plate 571.
[0034] When the aluminum profile is placed between the clamping mechanisms 57, the third motor 551 is started, which drives the second screw 552 to rotate and allows the second sliding block 572 to slide inside the second sliding groove. This allows the sliding frame plate 571 to slide along the connecting slide plate 55, facilitating the clamping and fixing of the aluminum profile by rotating the clamping plate 574. At the same time as spraying, the fourth motor 573 is started, which fixes the rotating clamping plate 574, allowing the aluminum profile to rotate and facilitating a more uniform spraying process.
[0035] The working principle of the uniform coating device for aluminum profiles will be explained in detail below.
[0036] like Figure 1-5As shown, when spraying the surface of the aluminum profile, opening the closed door 2 allows the second motor 51 to drive the first screw 52 to rotate, which in turn drives the sliding block 53 to slide. The push rod 54 then pushes the connecting slide plate 55 to slide, causing the clamping mechanism 57 to extend from the inside of the spraying chamber 3. The aluminum profile is then placed between the clamping mechanisms 57. By activating the third motor 551, the second screw 552 drives the second sliding block 572 to slide, causing the sliding frame plate 571 to rotate the clamping plate 574. The aluminum profile is clamped and fixed, and by reversing the second motor 51, the aluminum profile can be fed into the spraying chamber 3. Then, by starting the liquid pump 14, the delivery pipe 13 can transport the paint in the storage chamber 12 to the diversion pipe 15, and it can be sprayed out from the nozzle 16, thereby spraying the surface of the aluminum profile. At the same time, by starting the fourth motor 573, the rotating clamp 574 can be fixed, thereby allowing the aluminum profile to rotate, which facilitates a more uniform spraying treatment of the aluminum profile and makes the use of the spraying device more convenient.
[0037] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. An aluminum profile surface uniform spraying device, comprising a spraying device body (1), a closed box door (2) is slidably connected to the front side of the spraying device body (1), characterized in that: The front side middle part of the spraying device body (1) is provided with a spraying chamber (3), the front side bottom of the spraying device body (1) is slidably inserted with a recycling box (4), and the inside of the spraying chamber (3) is provided with a fixed support (5); The inside upper part of the spraying device body (1) is provided with a liquid storage chamber (12), the lower surface middle part of the liquid storage chamber (12) is fixedly connected with a conveying pipe (13), the middle part of the conveying pipe (13) is fixedly connected with a liquid delivery pump (14), the bottom end of the conveying pipe (13) penetrates into the inside of the spraying chamber (3) and is fixedly connected with a shunt pipe (15), the outer surface bottom of the shunt pipe (15) is fixedly connected with a plurality of spray heads (16), and the left and right ends of the shunt pipe (15) are both provided with adjusting mechanisms (17). The adjusting mechanism (17) comprises a first motor (171), two first motors (171) are fixedly connected on the left and right sides of the inner wall of the spraying chamber (3), the output shaft rear of the first motor (171) is fixedly connected with a rotating column (172), two rotating columns (172) are rotatably connected on the left and right ends of the inner surface of the shunt pipe (15), the end, away from the first motor (171), of the rotating column (172) is fixedly connected with a semicircular ring column (174), the outer surface of the semicircular ring column (174) is rotatably connected with the inner surface of the shunt pipe (15), and the bottom, away from the rotating column (172), of the semicircular ring column (174) is provided with an inclined surface (175).
2. The device for uniform spraying of the surface of an aluminum profile according to claim 1, characterized in that: The lower surface of the spraying chamber (3) is provided with a recycling groove (11), and the bottom end of the recycling groove (11) penetrates into the top of the recycling box (4).
3. The device for uniform spraying of the surface of an aluminum profile according to claim 1, characterized in that: The outer surface of the rotating column (172) is fixedly connected with two sealing rings (173), and the outer surface of the sealing ring (173) is rotatably connected with the inner surface of the shunt pipe (15).
4. The device for uniform spraying of the surface of an aluminum profile according to claim 1, characterized in that: The fixed support (5) comprises a second motor (51), the rear side of the inner wall of the spraying chamber (3) is provided with a sliding groove one, the second motor (51) is fixedly installed in the middle part of the sliding groove one, the left and right end output shafts of the second motor (51) are both fixedly connected with first screws (52), the outer surface of the first screw (52) is threadedly connected with a sliding block one (53), and the outer surface of the sliding block one (53) is slidably connected with the inner surface of the sliding groove one.
5. The device for uniform spraying of the surface of an aluminum profile according to claim 4, characterized in that: The front side of the sliding block one (53) is movably connected with a push rod (54), the front ends of two push rods (54) are movably connected with a connecting slide plate (55), the left and right ends of the connecting slide plate (55) are both slidably connected with front and rear penetrating guide columns (56), the left and right ends of two guide columns (56) are respectively fixedly connected on the left and right sides of the inner wall of the spraying chamber (3), and the outer surfaces of the left and right sides of the connecting slide plate (55) are both slidably connected with clamping mechanisms (57).
6. The device for uniform spraying of the surface of an aluminum profile according to claim 5, characterized in that: The bottom of the connecting slide plate (55) is provided with a sliding groove two, the middle part of the sliding groove two is fixedly installed with a third motor (551), and the left and right end output shafts of the third motor (551) are both fixedly connected with second screws (552).
7. The device for uniform spraying of the surface of an aluminum profile according to claim 6, characterized in that: The clamping mechanism (57) comprises a sliding frame plate (571) which is slidingly connected to the outer surface of the connecting sliding plate (55), and the inner surface of the sliding frame plate (571) is fixedly connected with a sliding block two (572) below, and the middle part of the sliding block two (572) is threadedly connected with the outer surface of the second screw rod (552).
8. The device for uniform spraying of the surface of an aluminum profile according to claim 7, characterized in that: Fourth motors (573) are fixedly installed on the opposite front sides of the two sliding frame plates (571), and rotating clamping plates (574) are rotatably connected to the opposite front sides of the two sliding frame plates (571), and the output shafts of the fourth motors (573) are fixedly connected with one side of the rotating clamping plates (574) close to the sliding frame plates (571).