Aluminum radiator surface anti-oxidation coating spraying mechanism

CN224912709UActive Publication Date: 2026-10-30XUZHOU YINLUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521974998.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-15
Publication Date
2026-10-30
Estimated Expiration
2035-09-15

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供铝制散热器表面防氧化涂层喷涂机构,以解决上述背景技术中提出装置虽能够得到较好的应用,但通常不便于对喷涂过程中产生的有害气体进行净化作业,使得喷涂过程中产生的有害气体易对环境造成污染的现象,并对工作人员身体造成损害的问题

Benefits of technology

[0011]与现有技术相比,本实用新型的有益效果是:该铝制散热器表面防氧化涂层喷涂机构不仅降低了喷涂机构使用时对环境造成污染的现象,并能够有效降低有害气体对工作人员造成损害的现象,还提高了喷涂机构使用时的便捷性,而且保障了喷涂机构使用时对铝质散热器本体的喷涂效果;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aluminium radiator surface anti -oxidation coating spraying mechanism, including spraying machine body, the surface of spraying machine body is installed with machine door through hinge, the central position of spraying machine body top is fixedly installed with the purification box, both sides in the purification box are all installed with activated carbon filter screen, the outer wall of both sides of purification box all is equipped with the air inlet, and one end of air inlet extends to the inside of purification box, and the top of spraying machine body is installed with the exhaust fan through the support, and one end of exhaust fan is installed with the exhaust pipe, and the other end of exhaust fan is installed with the air extraction pipeline, and the outer wall on spraying machine body one side is equipped with the liquid storage tank, and the outer wall on liquid storage tank one side is installed with the control panel. The utility model not only reduces the phenomenon that the environment is polluted when spraying mechanism uses, and can effectively reduce the phenomenon that harmful gas causes damage to staff, also has improved the convenience when spraying mechanism uses, and has guaranteed the spraying effect of aluminium radiator body when spraying mechanism uses.
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Description

Technical Field

[0001] This utility model relates to the field of radiator manufacturing technology, specifically to a mechanism for spraying an anti-oxidation coating on the surface of an aluminum radiator. Background Technology

[0002] Aluminum radiators are widely used in electronic devices, automobiles, and other fields due to their good thermal conductivity and light weight. However, aluminum is prone to react with oxygen in the air to form an aluminum oxide layer. Although the aluminum oxide layer can prevent further oxidation to some extent, aluminum radiators may still experience performance degradation due to oxidation in humid or corrosive environments or during long-term use, affecting heat dissipation and service life. Therefore, it is usually necessary to spray an anti-oxidation coating on the surface of aluminum radiators. Thus, developing an anti-oxidation coating spraying mechanism for aluminum radiators is particularly important.

[0003] A surface coating device for heat sinks, as described in reference announcement CN218637695U, includes a base. A top plate is fixedly mounted on the upper side wall of the base via symmetrical brackets. During heat sink coating, the heat sink is placed between two sets of fixed plates on the surfaces of two connecting plates. The movable end of a cylinder drives each second connecting seat to move, causing the two sets of locking plates to rotate relative to each other, thus locking the heat sink between the two sets of fixed plates. This ensures the stability of the heat sink during the coating process, thereby improving the coating quality. A second gear, via an external... The teeth on the surface drive the first gear to rotate, thereby adjusting the spraying position of the radiator fins. Adjusting the spraying position facilitates the operation of relevant personnel. Adjusting the radiator fins during the spraying process makes the spraying more uniform, thereby improving the quality of the radiator fin spraying. As can be seen from the above, although this device can be used well, it is usually not convenient to purify the harmful gases generated during the spraying process. This makes it easy for the harmful gases generated during the spraying process to pollute the environment and harm the health of workers. Further improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide a spraying mechanism for anti-oxidation coating on the surface of aluminum radiators, in order to solve the problem that although the device proposed in the background art can be applied well, it is usually not convenient to purify the harmful gases generated during the spraying process, which makes the harmful gases generated during the spraying process easy to pollute the environment and cause harm to the health of workers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-oxidation coating spraying mechanism for aluminum radiators, comprising a spraying machine body, a door installed on the surface of the spraying machine body via hinges, a purification box fixedly installed at the center of the top of the spraying machine body, activated carbon filters installed on both sides inside the purification box, air inlets provided on the outer walls of both sides of the purification box, one end of the air inlet extending into the interior of the purification box, an exhaust fan installed on the top of the spraying machine body via a bracket, an exhaust pipe installed on one end of the exhaust fan, an exhaust pipe installed on the other end of the exhaust fan, the end of the exhaust pipe away from the exhaust fan extending into the interior of the purification box, a liquid storage tank provided on one outer wall of the spraying machine body, a liquid inlet located at the center of the top of the liquid storage tank, a control panel installed on one outer wall of the liquid storage tank, the output of a microcontroller inside the control panel electrically connected to the input of the exhaust fan, a liquid collection tank installed at the bottom of the interior of the spraying machine body, and a base frame fixedly installed on the inner wall of the spraying machine body above the liquid collection tank.

[0006] Preferably, uprights are fixedly installed on both sides of the top of the base frame, and mounting plates are rotatably installed on the inner walls of the uprights. U-shaped brackets are provided on the inner walls at the lower ends of the mounting plates. An aluminum radiator body is installed on the top of the two U-shaped brackets. The U-shaped brackets are used to support and place the aluminum radiator body.

[0007] Preferably, each of the upper inner walls of the mounting plate is provided with a nut seat, and a screw is installed in the internal thread of the nut seat. Both ends of the screw extend to the outside of the nut seat. An inverted U-shaped clamp is rotatably installed at the bottom end of the screw. The inner wall of the inverted U-shaped clamp contacts the top of the aluminum radiator body. A protective box is provided on the outer wall of one of the uprights. The inverted U-shaped clamp is used to cooperate with the U-shaped bracket to clamp and position the aluminum radiator body.

[0008] Preferably, a geared motor is mounted on the outer wall of the upright frame inside the protective box via a bracket. The input end of the geared motor is electrically connected to the output end of the microcontroller inside the control panel. One end of the geared motor is connected to the outer wall of a mounting plate. The geared motor is configured to drive the aluminum heat sink body to rotate slowly.

[0009] Preferably, a transmission body is fixed to the bottom of the purification box, and a servo motor is installed on the inner wall of one side of the transmission body. The input end of the servo motor is electrically connected to the output end of the microcontroller inside the control panel. A lead screw is installed at one end of the servo motor, and the end of the lead screw away from the servo motor is rotatably connected to the inner wall of the transmission body. A nut pair is threaded on the outer wall of the lead screw. The servo motor is configured to drive the lead screw to rotate.

[0010] Preferably, a I-beam is fixedly installed at the bottom end of the nut assembly, and the bottom end of the I-beam extends to the outside of the transmission body and is equipped with an atomizing nozzle. An infusion pump is installed on the inner wall of the spraying machine at the location of the liquid storage tank. The input end of the infusion pump is electrically connected to the output end of the microcontroller inside the control panel. One end of the infusion pump extends to the bottom of the liquid storage tank through a conduit, and the other end of the infusion pump is connected to the outer wall of the atomizing nozzle through a hose. The infusion pump is configured to deliver the anti-oxidation coating inside the liquid storage tank to the inside of the atomizing nozzle.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the anti-oxidation coating spraying mechanism for aluminum radiator surface not only reduces the pollution to the environment when the spraying mechanism is used, and can effectively reduce the harm to workers caused by harmful gases, but also improves the convenience of using the spraying mechanism, and ensures the spraying effect on the aluminum radiator body when the spraying mechanism is used.

[0012] (1) By starting the exhaust fan, the air inside the purification box is drawn through the exhaust pipe. At this time, the inside of the purification box is under negative pressure, which causes the air inside the spraying machine to flow upward and into the purification box through the air inlet. At this time, the activated carbon filter adsorbs and filters harmful gases and dust in the air. The filtered air is discharged to the outside environment through the exhaust pipe and the exhaust pipe to achieve the purpose of purifying the air. This reduces the pollution caused to the environment when the spraying machine is used and can effectively reduce the damage caused to workers by harmful gases.

[0013] (2) The lead screw is driven by a servo motor to rotate, so that the nut pair slides on the outer wall of the lead screw, so that the nut pair drives the I-frame to slide in the groove at the bottom of the transmission body, and the I-frame drives the atomizing nozzle to move smoothly laterally. Then, the anti-oxidation coating stored in the storage tank is delivered to the atomizing nozzle by the liquid pump, so that the anti-oxidation coating is atomized and sprayed on the upper surface of the aluminum radiator body. The aluminum radiator body can be electrically sprayed, thereby improving the convenience of the spraying mechanism.

[0014] (3) By placing the two ends of the aluminum radiator body on the top of the two U-shaped brackets, and then turning the screw inside the nut seat and sliding it downwards, the U-shaped clamping plate is driven to move down and fit against the upper surface of the aluminum radiator body. The U-shaped clamping plate and the U-shaped brackets can clamp and position the aluminum radiator body. Then, the reduction motor is started, which can work with the mounting plate to drive the aluminum radiator body to slowly rotate, so as to facilitate the comprehensive spraying operation on the outer surface of the aluminum radiator body, thereby ensuring the spraying effect of the aluminum radiator body when the spraying mechanism is used. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a frontal cross-sectional view of the present invention.

[0017] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0018] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B.

[0019] In the diagram: 1. Spraying machine body; 2. Machine door; 3. Exhaust fan; 4. Exhaust pipe; 5. Air extraction pipe; 6. Liquid storage tank; 7. Liquid inlet; 8. Control panel; 9. Purification box; 10. Air inlet; 11. Activated carbon filter; 12. Transmission body; 13. Servo motor; 14. Lead screw; 15. Infusion pump; 16. Base frame; 17. Liquid collection tank; 18. Stand; 19. Parts mounting plate; 20. Aluminum radiator body; 21. Gear motor; 22. Protective box; 23. U-shaped bracket; 24. Nut seat; 25. Screw; 26. Inverted U-shaped clamp; 27. Nut pair; 28. I-beam frame; 29. ​​Atomizing nozzle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figure 1-4 An embodiment of this utility model provides: an anti-oxidation coating spraying mechanism for aluminum radiator surface, including a spraying machine body 1, an organic door 2 installed on the surface of the spraying machine body 1 via a hinge, a purification box 9 fixedly installed at the center of the top of the spraying machine body 1, a transmission body 12 fixedly installed at the bottom of the purification box 9, a servo motor 13 installed on the inner wall of one side of the transmission body 12, the input end of the servo motor 13 being electrically connected to the output end of the microcontroller inside the control panel 8, a lead screw 14 installed at one end of the servo motor 13, the end of the lead screw 14 away from the servo motor 13 being rotatably connected to the inner wall of the transmission body 12, and a nut pair 27 threaded on the outer wall of the lead screw 14;

[0022] In use, the servo motor 13 is configured to drive the lead screw 14 to rotate;

[0023] A frame 28 is fixedly installed at the bottom of the nut assembly 27. The bottom of the frame 28 extends to the outside of the transmission body 12 and is equipped with an atomizing nozzle 29. An infusion pump 15 is installed on the inner wall of the spraying body 1 at the position of the liquid storage tank 6. The input end of the infusion pump 15 is electrically connected to the output end of the microcontroller inside the control panel 8. One end of the infusion pump 15 extends to the bottom of the liquid storage tank 6 through a conduit, and the other end of the infusion pump 15 is connected to the outer wall of the atomizing nozzle 29 through a hose.

[0024] In use, the infusion pump 15 is used to deliver the anti-oxidation coating inside the reservoir 6 to the inside of the atomizing nozzle 29.

[0025] Activated carbon filters 11 are installed on both sides of the interior of the purification box 9. Air inlets 10 are provided on the outer walls of both sides of the purification box 9, with one end of each inlet extending into the interior of the purification box 9. An exhaust fan 3 is mounted on the top of the spraying machine body 1 via a bracket. An exhaust pipe 4 is installed at one end of the exhaust fan 3, and an extraction pipe 5 is installed at the other end of the exhaust fan 3. The end of the extraction pipe 5 away from the exhaust fan 3 extends into the interior of the purification box 9. A liquid storage tank 6 is provided on one side of the outer wall of the spraying machine body 1. An inlet 7 is located at the center of the top of the liquid storage tank 6. A control panel 8 is installed on the outer wall of one side of the liquid tank 6. The output terminal of the microcontroller inside the control panel 8 is electrically connected to the input terminal of the exhaust fan 3. A liquid collection tank 17 is installed at the bottom of the inside of the spraying machine body 1. A base frame 16 is fixedly installed on the inner wall of the spraying machine body 1 above the liquid collection tank 17. A stand 18 is fixedly installed on both sides of the top of the base frame 16. A component plate 19 is rotatably installed on the inner wall of the stand 18. A U-shaped bracket 23 is provided on the inner wall of the lower end of the component plate 19. An aluminum heat sink body 20 is installed on the top of the two U-shaped brackets 23.

[0026] In use, the U-shaped bracket 23 is used to support and place the aluminum radiator body 20.

[0027] Nut seats 24 are provided on the inner wall of the upper end of the mounting plate 19. A screw 25 is installed in the internal thread of the nut seat 24. Both ends of the screw 25 extend to the outside of the nut seat 24. An inverted U-shaped clamp 26 is rotatably installed at the bottom end of the screw 25. The inner wall of the inverted U-shaped clamp 26 contacts the top of the aluminum radiator body 20. A protective box 22 is provided on the outer wall of a stand 18.

[0028] In use, the inverted U-shaped clamp 26 is set to cooperate with the U-shaped bracket 23 to clamp and position the aluminum heat sink body 20.

[0029] A geared motor 21 is mounted on the outer wall of the upright frame 18 inside the protective box 22 via a bracket. The input end of the geared motor 21 is electrically connected to the output end of the microcontroller inside the control panel 8, and one end of the geared motor 21 is connected to the outer wall of a mounting plate 19.

[0030] In use, the geared motor 21 is configured to drive the aluminum heat sink body 20 to rotate slowly.

[0031] In this embodiment, the anti-oxidation coating is first injected into the storage tank 6 through the inlet 7. The servo motor 13 drives the lead screw 14 to rotate, causing the nut assembly 27 to slide on the outer wall of the lead screw 14. This allows the nut assembly 27 to move the I-beam frame 28 within the groove at the bottom of the transmission body 12, and the I-beam frame 28 to smoothly move the atomizing nozzle 29 laterally. Then, the infusion pump 15 delivers the anti-oxidation coating stored in the storage tank 6 to the atomizing nozzle 29, allowing the anti-oxidation coating to be atomized and sprayed. The nozzle 29 atomizes and sprays the coating onto the upper surface of the aluminum radiator body 20, allowing for convenient application of an anti-oxidation coating. Then, by placing both ends of the aluminum radiator body 20 onto the tops of the two U-shaped brackets 23, and subsequently turning the screw 25 inside the nut seat 24, it rotates and slides downwards, causing the inverted U-shaped clamp 26 to move downwards and adhere to the upper surface of the aluminum radiator body 20. This allows the inverted U-shaped clamp 26, in conjunction with the U-shaped brackets 23, to clamp and position the aluminum radiator body 20. Then, the reduction motor 21 is started, which, together with the mounting plate 19, drives the aluminum radiator body 20 to slowly rotate, facilitating a comprehensive spraying operation on the outer surface of the aluminum radiator body 20. Finally, by closing the machine door 2, a semi-sealed spraying operation is performed on the aluminum radiator body 20 from inside the spraying machine body 1. Then, the exhaust fan 3 is started, which draws air from inside the purification chamber 9 through the exhaust pipe 5. At this time, the inside of the purification chamber 9 is under negative pressure, causing outside air to flow through the grooves on the surface of the machine door 2. The air is introduced into the spraying machine body 1. The air inside the spraying machine body 1 flows upward and flows into the purification box 9 through the air inlet 10. At this time, the activated carbon filter 11 adsorbs and filters harmful gases and dust in the air. The filtered air is discharged to the outside environment through the exhaust pipe 5 and the exhaust pipe 4 to achieve the purpose of purifying the air and improving the environmental protection of the spraying mechanism. In addition, the liquid collection box 17 is set at the bottom of the inner side of the spraying machine body 1 to collect the anti-oxidation coating that falls during the spraying process, thereby completing the use of the spraying mechanism.

Claims

1. An anti-oxidation coating spraying mechanism for aluminum radiator surfaces, characterized in that: The system includes a spraying machine body (1), with a door (2) hinged to the surface of the spraying machine body (1). A purification box (9) is fixedly installed at the center of the top of the spraying machine body (1). Activated carbon filters (11) are installed on both sides inside the purification box (9). Air inlets (10) are provided on the outer walls of both sides of the purification box (9). One end of the air inlet (10) extends into the interior of the purification box (9). An exhaust fan (3) is installed on the top of the spraying machine body (1) via a bracket. An exhaust pipe (4) is installed at one end of the exhaust fan (3), and an air extraction device is installed at the other end of the exhaust fan (3). The exhaust pipe (5) extends from the end away from the exhaust fan (3) into the interior of the purification box (9). A liquid storage tank (6) is provided on the outer wall of one side of the spraying machine body (1). An inlet (7) is provided at the center of the top of the liquid storage tank (6). A control panel (8) is installed on the outer wall of one side of the liquid storage tank (6). The output end of the microcontroller inside the control panel (8) is electrically connected to the input end of the exhaust fan (3). A liquid collection tank (17) is installed at the bottom of the interior of the spraying machine body (1). A base frame (16) is fixedly installed on the inner wall of the spraying machine body (1) above the liquid collection tank (17).

2. The aluminum radiator surface anti-oxidation coating spraying mechanism according to claim 1, characterized in that: The base frame (16) has two fixed uprights (18) on both sides of its top end. The uprights (18) have rotatably mounted mounting plates (19) on their inner walls. The mounting plates (19) have U-shaped brackets (23) on their lower inner walls. The tops of the two U-shaped brackets (23) are fitted with aluminum radiator bodies (20).

3. The aluminum radiator surface anti-oxidation coating spraying mechanism according to claim 2, characterized in that: Nut seats (24) are provided on the inner wall of the upper end of the mounting plate (19). A screw (25) is installed in the internal thread of the nut seat (24). Both ends of the screw (25) extend to the outside of the nut seat (24). An inverted U-shaped clamp (26) is rotatably installed at the bottom end of the screw (25). The inner wall of the inverted U-shaped clamp (26) touches the top of the aluminum radiator body (20). A protective box (22) is provided on the outer wall of one of the uprights (18).

4. The anti-oxidation coating spraying mechanism for aluminum radiator surface according to claim 3, characterized in that: A geared motor (21) is mounted on the outer wall of the stand (18) inside the protective box (22) via a bracket. The input end of the geared motor (21) is electrically connected to the output end of the microcontroller inside the control panel (8). One end of the geared motor (21) is connected to the outer wall of a mounting plate (19).

5. The anti-oxidation coating spraying mechanism for aluminum radiator surface according to claim 1, characterized in that: The bottom of the purification box (9) is fixed with a transmission body (12). A servo motor (13) is installed on the inner wall of one side of the transmission body (12). The input end of the servo motor (13) is electrically connected to the output end of the microcontroller inside the control panel (8). A lead screw (14) is installed at one end of the servo motor (13). The end of the lead screw (14) away from the servo motor (13) is rotatably connected to the inner wall of the transmission body (12). A nut pair (27) is threaded on the outer wall of the lead screw (14).

6. The aluminum radiator surface anti-oxidation coating spraying mechanism according to claim 5, characterized in that: A frame (28) is fixedly installed at the bottom of the nut pair (27). The bottom of the frame (28) extends to the outside of the transmission body (12) and is equipped with an atomizing nozzle (29). An infusion pump (15) is installed on the inner wall of the spraying body (1) at the location of the liquid storage tank (6). The input end of the infusion pump (15) is electrically connected to the output end of the microcontroller inside the control panel (8). One end of the infusion pump (15) extends to the bottom of the liquid storage tank (6) through a conduit. The other end of the infusion pump (15) is connected to the outer wall of the atomizing nozzle (29) through a hose.