Spraying equipment for aluminum veneer processing

Abstract

The utility model discloses spraying equipment for aluminum veneer processing, which relates to the technical field of aluminum veneer processing, and comprises an operation table, the upper side of the operation table is fixedly connected with a mounting cover, a lifting mechanism is mounted in the mounting cover, the upper side of the lifting mechanism is fixedly connected with a supporting plate, and the top of the inner side of the mounting cover is fixedly connected with a material distribution plate. A spraying mechanism is mounted at the bottom of the distributing plate, a connecting pipe is fixedly connected to the upper side of the distributing plate, a feeding mechanism is mounted on the upper side of the mounting cover, openings are formed in the two sides of the mounting cover, mounting boxes are fixedly connected to the exteriors of the openings, a hot drying mechanism is mounted on the inner side of each mounting box, and closing mechanisms are mounted on the two sides of the supporting plate. According to the device, spraying and drying modes are automatically switched through lifting, a hot air channel is closed to prevent pollution during spraying, a ventilation opening is opened to accelerate curing during drying, the two procedures do not interfere with each other through the linkage sealing design, the quality is improved, the efficiency is improved, operation is easy and convenient, and the service life of a heating assembly is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of aluminum panel processing technology, and more specifically, to a spraying equipment for aluminum panel processing. Background Technology

[0002] Aluminum single-layer panels are widely used in the field of building decoration. The uniformity and curing effect of their surface coating directly affect the corrosion resistance and appearance quality of the product. In traditional processing, spraying and drying are usually completed at separate stations, requiring aluminum single-layer panels to be handled and positioned multiple times. This is not only inefficient, but also prone to damage to uncured coatings or contamination with impurities during the transfer process.

[0003] While existing spraying equipment attempts to integrate drying functions, it generally suffers from structural redundancy and low thermal energy utilization. During spraying, paint particles easily penetrate into the drying area, and long-term accumulation can clog hot air channels or adhere to the surface of heating elements, reducing equipment stability. In addition, conventional nozzle layouts make it difficult to achieve uniform diffusion of paint on the panel surface, resulting in frequent instances of excessive local thickness or missed spraying. Furthermore, uneven hot air distribution during the drying stage can easily cause coating warping or insufficient curing. Therefore, to address the above technical problems, a spraying equipment for aluminum single-panel processing is proposed here. Utility Model Content

[0004] The purpose of this utility model is to provide a spraying equipment for aluminum single-panel processing. It automatically switches between spraying and drying modes by lifting and lowering. During spraying, the hot air channel is closed to prevent contamination, and during drying, the ventilation port is opened to accelerate curing. The linkage sealing design ensures that the two processes do not interfere with each other, which improves both quality and efficiency. It is easy to operate and extends the life of the heating components.

[0005] This utility model is achieved through the following technical solution:

[0006] A spraying device for aluminum single-panel processing includes an operating table. A mounting cover is fixedly connected to the upper side of the operating table. A lifting mechanism is installed inside the mounting cover. A support plate is fixedly connected to the upper side of the lifting mechanism. A cloth plate is fixedly connected to the top inner side of the mounting cover. A spraying mechanism is installed at the bottom of the cloth plate. A connecting pipe is fixedly connected to the upper side of the cloth plate, and the connecting pipe protrudes from the upper surface of the mounting cover. A feeding mechanism is installed on the upper side of the mounting cover. Openings are provided on both sides of the mounting cover. A mounting box is fixedly connected to the outside of the openings. A heating mechanism is installed inside the mounting box. Closing mechanisms are installed on both sides of the support plate.

[0007] Preferably, the lifting mechanism includes a mounting frame and an electric telescopic rod. The mounting frame is fixedly connected to the upper side of the operating table and is installed inside the mounting cover. The electric telescopic rod is fixedly connected to the upper side of the mounting frame, and the support plate is fixedly connected to the upper output shaft end of the electric telescopic rod.

[0008] Preferably, a limiting sleeve is fixedly connected to the upper side of the operating table, a fixing sleeve is fixedly connected to the bottom of the support plate, and the upper end of the limiting sleeve is slidably connected to the inner side of the fixing sleeve.

[0009] Preferably, the spraying mechanism includes a spray pipe and a nozzle. The spray pipe is fixedly connected to the bottom of the fabric plate, and the number of spray pipes is several groups arranged in an array. The nozzle is fixedly connected to the bottom of the spray pipe.

[0010] Preferably, the feeding mechanism includes a storage bin, a feeding pump, and a conduit. The storage bin is fixedly connected to the upper side of the mounting cover, the feeding pump is fixedly connected to the inside of the storage bin, and the conduit is fixedly connected to the outside of the feeding pump. The end of the conduit passes through the upper side of the storage bin and is fixedly connected to a connecting pipe.

[0011] Preferably, a feed pipe is fixedly connected to the upper side of the storage box.

[0012] Preferably, the mounting box has multiple arrayed ventilation openings on its exterior. The heating mechanism includes a fixing rod, a fan, a mounting rod, and a heater. The fixing rod and the mounting rod are both fixedly connected to the inside of the mounting box, and the mounting rod is installed between the fixing rod and the opening. The fan is fixedly connected to the outside of the fixing rod, and the heater is fixedly connected to the outside of the mounting rod.

[0013] Preferably, the closing mechanism includes a sealing plate and a ventilation slot. The sealing plate is fixedly connected to both sides of the support plate and slidably connected to both sides of the inner side of the mounting cover. The ventilation slot is opened on the outside of the sealing plate and the length and width of the ventilation slot are the same as those of the opening.

[0014] The technical solution of this utility model has at least the following beneficial effects:

[0015] This utility model proposes a spraying equipment for aluminum single-panel processing. Through the linkage control of lifting and sealing, the hot air channel is automatically closed during the spraying stage to prevent paint from scattering and contaminating the drying area, thereby reducing material loss and equipment maintenance frequency. During drying, the ventilation opening is precisely opened, and the uniform hot air circulation accelerates the coating curing and prevents local overheating and deformation. In addition, the pressure balance is used to distribute the paint during the spraying process, combined with the layout of multiple spray nozzles, to ensure that the coating thickness on the surface of the aluminum single panel is consistent, eliminating missed spraying or accumulation. Moreover, the process switching does not require manual handling of aluminum single panels, reducing the risk of damage during transportation and shortening the processing cycle. Attached Figure Description

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

[0017] Figure 2 for Figure 1 Enlarged view of A in the middle;

[0018] Figure 3 This is a schematic diagram of the hot drying mode of this utility model;

[0019] Figure 4 for Figure 3 Enlarged view of B in the middle;

[0020] Figure 5 for Figure 1 Enlarged view of C;

[0021] Figure 6 for Figure 3 Enlarged view of D;

[0022] Reference numerals: 1. Operating platform; 2. Mounting cover; 3. Mounting frame; 4. Electric telescopic rod; 5. Support plate; 6. Limiting sleeve; 7. Fixing sleeve; 8. Fabric plate; 9. Spray pipe; 10. Nozzle; 11. Connecting pipe; 12. Storage box; 13. Feed pipe; 14. Feed pump; 15. Conduit; 16. Opening; 17. Mounting box; 18. Ventilation opening; 19. Fixing rod; 20. Fan; 21. Mounting rod; 22. Heater; 23. Sealing plate; 24. Ventilation slot. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1-6 The present invention discloses a spraying equipment for aluminum single-panel processing, including an operating table 1, an installation cover 2 fixedly connected to the upper side of the operating table 1, a lifting mechanism installed inside the installation cover 2, a support plate 5 fixedly connected to the upper side of the lifting mechanism, a cloth plate 8 fixedly connected to the top of the inner side of the installation cover 2, a spraying mechanism installed at the bottom of the cloth plate 8, a connecting pipe 11 fixedly connected to the upper side of the cloth plate 8, and the connecting pipe 11 protruding from the upper surface of the installation cover 2, a feeding mechanism installed on the upper side of the installation cover 2, openings 16 on both sides of the installation cover 2, an installation box 17 fixedly connected to the outside of the openings 16, a heating mechanism installed inside the installation box 17, and a closing mechanism installed on both sides of the support plate 5.

[0025] The lifting mechanism includes a mounting frame 3 and an electric telescopic rod 4. The mounting frame 3 is fixedly connected to the upper side of the operating platform 1 and is installed inside the mounting cover 2. The electric telescopic rod 4 is fixedly connected to the upper side of the mounting frame 3, and the support plate 5 is fixedly connected to the upper output shaft end of the electric telescopic rod 4. The electric telescopic rod 4 can drive the support plate 5 to move up and down, realizing the lifting function of the aluminum panel.

[0026] A limiting sleeve 6 is fixedly connected to the upper side of the operating platform 1, and a fixing sleeve 7 is fixedly connected to the bottom of the support plate 5. The upper end of the limiting sleeve 6 is slidably connected to the inner side of the fixing sleeve 7. The cooperation between the limiting sleeve 6 and the fixing sleeve 7 can ensure the stability of the support plate 5 when it is raised and lowered, and prevent it from shifting.

[0027] The spraying mechanism includes spray pipes 9 and nozzles 10. The spray pipes 9 are fixedly connected to the bottom of the fabric plate 8, and there are several groups of spray pipes 9 arranged in an array. The nozzles 10 are fixedly connected to the bottom of the spray pipes 9. The nozzles 10 are evenly distributed to ensure that the paint can be evenly sprayed onto the surface of the aluminum panel.

[0028] The material supply mechanism includes a material storage tank 12, a material pump 14, and a conduit 15. The material storage tank 12 is fixedly connected to the upper side of the mounting cover 2, the material pump 14 is fixedly connected to the inside of the material storage tank 12, and the conduit 15 is fixedly connected to the outside of the material pump 14, with the end of the conduit 15 passing through the upper side of the material storage tank 12 and fixedly connected to the connecting pipe 11. The material pump 14 can transport the paint in the material storage tank 12 to the material distribution plate 8 through the conduit 15.

[0029] A feed pipe 13 is fixedly connected to the upper side of the storage bin 12. The feed pipe 13 facilitates the replenishment of paint into the storage bin 12, ensuring continuous operation.

[0030] The mounting box 17 has multiple arrayed ventilation openings 18 on its exterior. The heating mechanism includes a fixing rod 19, a fan 20, a mounting rod 21, and a heater 22. The fixing rod 19 and the mounting rod 21 are both fixedly connected to the inside of the mounting box 17, and the mounting rod 21 is installed between the fixing rod 19 and the opening 16. The fan 20 is fixedly connected to the outside of the fixing rod 19, and the heater 22 is fixedly connected to the outside of the mounting rod 21. The heater 22 is a Tutco FH-0408-08, which can be powered to generate heat and works in conjunction with the fan 20 to perform heating.

[0031] The closing mechanism includes a sealing plate 23 and a ventilation slot 24. The sealing plate 23 is fixedly connected to both sides of the support plate 5 and slidably connected to both sides of the interior of the mounting cover 2. The ventilation slot 24 is opened on the outside of the sealing plate 23, and the length and width of the ventilation slot 24 are the same as those of the opening 16. When the sealing plate 23 rises and falls with the support plate 5, the alignment or misalignment of the ventilation slot 24 and the opening 16 can be controlled to achieve the switching between spraying and hot baking modes.

[0032] The working principle of a spraying device for aluminum single-panel processing based on an embodiment is as follows: During operation, the aluminum single-panel is placed flat on the support plate 5. The feed pump 14 is started to transport the fluorocarbon coating in the storage tank 12 through the conduit 15 and connecting pipe 11 to the cloth plate 8. The coating is evenly distributed to multiple sets of spray pipes 9 by the internal pressure of the cloth plate 8, and finally sprayed downwards by the nozzle 10 to form a uniform coating on the surface of the aluminum single-panel. After the spraying is completed, the feed pump 14 is turned off, and the electric telescopic rod 4 is controlled to raise the support plate 5, which drives the sealing plate 23 to move upwards synchronously. When the ventilation slot 24 is completely aligned with the openings 16 on both sides of the mounting cover 2, the fan 20 and the heater 22 are started. The heat generated by heater 22 is guided by fan 20 to form hot air, which is blown onto the surface of aluminum panel through opening 16 to accelerate the drying and curing of fluorocarbon coating and improve processing efficiency. After single-sided treatment is completed, the support plate 5 is reset by retracting electric telescopic rod 4. The ventilation groove 24 of sealing plate 23 is closed in a staggered manner with opening 16 to prevent the coating from entering the mounting box 17 during subsequent spraying and affecting the operation of the hot drying component. This process achieves physical isolation between spraying and hot drying processes through the linkage of lifting mechanism and closing mechanism, ensuring independent operation of each stage, preventing cross-contamination, optimizing coating uniformity and drying effect, and simplifying the operation process.

[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 aluminum veneer processing spray device characterized by: The utility model provides an improved spraying mechanism, which comprises an operating table (1), a mounting cover (2) fixedly connected to the upper side of the operating table (1), a lifting mechanism installed in the mounting cover (2), a support plate (5) fixedly connected to the upper side of the lifting mechanism, a cloth plate (8) fixedly connected to the inner top of the mounting cover (2), a spraying mechanism installed at the bottom of the cloth plate (8), a connecting pipe (11) fixedly connected to the upper side of the cloth plate (8) and protruding from the upper surface of the mounting cover (2), a feeding mechanism installed on the upper side of the mounting cover (2), openings (16) formed in the two sides of the mounting cover (2), a mounting box (17) fixedly connected to the outside of the openings (16), a hot drying mechanism installed in the mounting box (17), and a closing mechanism installed on the two sides of the support plate (5).

2. The spraying apparatus for processing an aluminum veneer according to claim 1, wherein: The lifting mechanism comprises a mounting frame (3) fixedly connected to the upper side of the operating table (1) and installed in the mounting cover (2), and an electric telescopic rod (4) fixedly connected to the upper side of the mounting frame (3) and having the support plate (5) fixedly connected to the upper side output shaft end.

3. The spraying apparatus for processing aluminum veneer according to claim 1, characterized in that: The upper side of the operating table (1) is fixedly connected to a limiting sleeve (6), and the bottom of the support plate (5) is fixedly connected to a fixed sleeve (7), with the upper end of the limiting sleeve (6) being slidably connected to the inner side of the fixed sleeve (7).

4. The spraying apparatus for processing an aluminum veneer according to claim 1, wherein: The spraying mechanism comprises a spraying pipe (9) fixedly connected to the bottom of the cloth plate (8) and arranged in an array in several groups, and a spray head (10) fixedly connected to the bottom of the spraying pipe (9).

5. The spraying apparatus for processing an aluminum veneer according to claim 1, wherein: The feeding mechanism comprises a storage box (12) fixedly connected to the upper side of the mounting cover (2), a feeding pump (14) fixedly connected to the inside of the storage box (12), and a conduit (15) fixedly connected to the outside of the feeding pump (14) and having the end fixedly connected to the connecting pipe (11) through the upper side of the storage box (12).

6. The spraying apparatus for processing an aluminum veneer according to claim 5, wherein: The upper side of the storage box (12) is fixedly connected to a feeding pipe (13).

7. The spraying apparatus for processing an aluminum veneer according to claim 1, wherein: The outside of the mounting box (17) is provided with a plurality of arrayed air vents (18), the hot drying mechanism comprises a fixed rod (19), a fan (20), a mounting rod (21), and a heater (22), the fixed rod (19) and the mounting rod (21) are both fixedly connected to the inside of the mounting box (17), the mounting rod (21) is installed between the fixed rod (19) and the opening (16), the fan (20) is fixedly connected to the outside of the fixed rod (19), and the heater (22) is fixedly connected to the outside of the mounting rod (21).

8. The spraying apparatus for processing an aluminum veneer according to claim 1, wherein: The closing mechanism comprises sealing plates (23) and ventilation grooves (24), the sealing plates (23) are fixedly connected to the two sides of the supporting plate (5), and the sealing plates (23) are slidingly connected to the two sides of the inside of the mounting cover (2), the ventilation grooves (24) are arranged on the outside of the sealing plates (23), and the ventilation grooves (24) are consistent with the length and width of the opening (16).

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