Sprayed aluminum profile coating curing device

Abstract

The utility model belongs to the technical field of aluminum profile surface treatment, and particularly relates to a sprayed aluminum profile coating curing device which comprises a curing box and two sealing box doors, the two sealing box doors are hinged to the left side and the right side of the front face of the curing box respectively, and a curing device body is arranged in the curing box. According to the sprayed aluminum profile coating curing device, an aluminum profile is hung on a lifting hook, and a rotating motor is started to drive a rotating shaft to rotate in a sealing bearing, so that the aluminum profile on the lifting hook is driven to rotate, comprehensive drying and curing are conducted on the aluminum profile, and it is ensured that the curing efficiency is consistent; an air blower is started to blow air into the flow dividing box for heating, then the air flows into the air guiding box and is uniformly blown to the surface of the aluminum profile through the flow guiding air outlet holes for drying and curing, and in the process, the temperature in the flow dividing box is slowly increased through an electric heating rod, so that the situation that the temperature is instantly increased is avoided; and bumps are formed on the surface of the aluminum profile.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile surface treatment, in particular to a sprayed aluminum profile coating curing device. Background Art

[0002] At present, there are many ways to treat the surface of aluminum profiles, such as powder spraying, electrophoresis and anodizing. After powder spraying, the aluminum profile needs to be placed in a curing furnace for curing to improve the adhesion of the coating on the surface of the aluminum profile. The existing curing furnace generally uses hot air heating and infrared heating to achieve coating curing, but there are the following problems: 1. Hot air heating is easy to contaminate the coating surface and affect the coating quality; 2. Hot air heating consumes a lot of energy; 3. Infrared heating is prone to heating dead corners, which requires a long heating time.

[0003] For example, Chinese patent announcement No. CN215656176U discloses an aluminum profile spray curing device. When in use, multiple aluminum profiles are assembled on a ring-shaped support frame using hooks; then the walking frame is pushed into the curing box and the box door is closed; the power is started, and the aluminum profile is heated and cured using the carbon fiber far-infrared heating tube. After a set time, the drive motor is started to drive the ring-shaped support frame to rotate, and the position of each aluminum profile changes as it rotates. The aluminum profile can be heated and cured during the slow rotation, or the drive motor can be stopped after rotating a certain angle, and the aluminum profile can be rotated to the set angle after waiting for a period of heating.

[0004] However, when curing multiple aluminum profiles, the aluminum profile spray curing device in the above application may collide with each other because the multiple aluminum profiles are on the same plane, resulting in scratches on the surface of the aluminum profiles. In addition, the device is not equipped with a corresponding heat preservation mechanism, and the internal heat is dissipated quickly, resulting in energy waste.

[0005] For this reason, we urgently need to provide sprayed aluminum profile coating curing equipment. Utility Model Content

[0006] The purpose of the utility model is to provide a spray-coated aluminum profile coating curing device to solve the problem that the aluminum profile spray-coating curing device proposed in the above-mentioned background technology may collide with each other when curing multiple aluminum profiles because the multiple aluminum profiles are in the same plane, thereby causing scratches on the surface of the aluminum profiles, and the device is not provided with a corresponding heat preservation mechanism, and the internal heat is dissipated quickly, resulting in a waste of energy.

[0007] To achieve the above purpose, the utility model provides the following technical solution: a sprayed aluminum profile coating curing device, including a curing box and a sealed box door, the two sealed box doors are hinged to the left and right sides of the front of the curing box, and a curing device is arranged inside the curing box.

[0008] The curing device comprises a hanging unit and a curing unit.

[0009] The suspension unit includes an electric guide rail, a guide rail seat, a motor box, and a suspension assembly. The electric guide rail is installed on the top wall of the curing box, the guide rail seat is slidably connected to the electric guide rail, the motor box is installed on the bottom of the guide rail seat, and the suspension assembly is installed inside the suspension assembly.

[0010] A further improvement is that the suspension assembly includes a rotating motor, a sealed bearing, a rotating shaft, and a hook. The rotating motor is installed inside the motor box, the sealed bearing is installed at the bottom center of the motor box, the rotating shaft is connected to the output end of the rotating motor, and is rotatably connected to the inside of the sealed bearing, the hook is installed at the bottom of the rotating shaft, the aluminum profile is suspended on the hook, and then the guide rail seat is driven to move backward along the electric guide rail to the middle of the curing box to cure the coating on the surface of the aluminum profile. At the same time, the rotating motor is started to drive the rotating shaft to rotate inside the sealed bearing, thereby driving the aluminum profile on the hook to rotate, so as to fully dry and cure it, and ensure consistent curing efficiency.

[0011] A further improvement is that the curing unit includes a blower, an air supply pipe, a diversion box, an electric heating rod, an air distribution pipe, and an air guide box. The blower is installed at the top rear end of the curing box, the air supply pipe is fixedly connected to the air outlet of the blower, the diversion box is installed at the front end of the air supply pipe, the electric heating rod is installed inside the diversion box, the two air distribution pipes are respectively fixedly connected to the left and right sides of the diversion box, and the bottoms thereof extend into the interior of the curing box, and the two air guide boxes are respectively fixedly connected to the bottoms of the air distribution pipes.

[0012] A further improvement is that the inner surface of the air guide box is evenly penetrated with guide air outlet holes, and the guide air outlet holes are in the same plane as the hook. The blower is started to blow the air through the air supply pipe to the inside of the diversion box for heating. The hot air then flows to the inside of the air guide box through the diversion pipe, and is evenly blown to the surface of the aluminum profile through the guide air outlet holes for drying and curing. In this process, the temperature inside the diversion box is slowly increased by an electric heating rod to avoid instantaneous temperature increase, which would cause bulging on the surface of the aluminum profile.

[0013] A further improvement is that a mounting groove is provided at the top of the air supply duct, a dustproof net is installed inside the mounting groove, and a pull ring is fixedly connected to the top of the dustproof net. When the air flow is sent out through the air supply duct, the dust impurities in the air are intercepted by the dustproof net arranged inside it to prevent dust from adhering to the surface of the aluminum profile and affecting the quality of the finished product. The pull ring is pulled regularly to remove the dustproof net from the inside of the mounting groove for cleaning to prevent the dustproof net from being blocked by dust.

[0014] A further improvement is that the interior of the curing box is sequentially provided with a heat insulating layer and a heat insulating inner box, the heat insulating layer is supported by an asbestos mesh, and the heat insulating inner box is made of an alumina ceramic fiber material. The heat insulating layer of the asbestos mesh material and the heat insulating inner box made of an alumina ceramic fiber material can better lock the heat inside the curing box to avoid rapid heat loss and energy waste.

[0015] A further improvement is that a handle is installed on the front of the sealed box door, an observation window is installed above the front of the sealed box door, and an electric control box is installed on the right side of the sealed box door. The curing process is controlled by the electric control box, and the curing status of the aluminum profile inside the curing box can be observed in real time through the observation window.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The sprayed aluminum profile coating curing device hangs the aluminum profile on a hook, starts the rotating motor to drive the rotating shaft to rotate inside the sealed bearing, thereby driving the aluminum profile on the hook to rotate, so as to fully dry and cure it and ensure consistent curing efficiency.

[0018] 2. The spray aluminum profile coating curing device starts the blower to blow air into the inside of the diversion box for heating, and then flows to the inside of the air guide box, and blows it evenly to the surface of the aluminum profile through the guide air outlet for drying and curing. In this process, the temperature inside the diversion box is slowly increased by an electric heating rod to avoid instantaneous temperature increase, which causes bulging on the surface of the aluminum profile.

[0019] 3. The sprayed aluminum profile coating curing device, the heat insulation layer made of asbestos mesh material and the heat insulation inner box made of alumina ceramic fiber material can better lock the heat inside the curing box to avoid rapid heat loss and energy waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the curing box of the utility model;

[0022] Figure 3 For the utility model Figure 2 The schematic diagram of the cross-sectional structure at A in the middle;

[0023] Figure 4 It is a schematic diagram of the side view and planar split structure of the curing unit of the utility model;

[0024] Figure 5 It is a schematic diagram of the cross-sectional structure of the curing box of the present utility model.

[0025] In the figure: 1. curing box; 2. sealed box door; 301. electric guide rail; 302. guide rail seat; 303. motor box; 304. suspension assembly; 3041. rotating motor; 3042. sealed bearing; 3043. rotating shaft; 3044. hook; 305. blower; 306. air supply pipe; 307. diverter box; 308. electric heating rod; 309. air diverter pipe; 310. air guide box; 401. dustproof net; 402. pull ring; 501. thermal insulation layer; 502. thermal insulation inner box; 601. handle; 602. observation window; 603. electric control box. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 , the utility model provides a technical solution: Example

[0028] The coating curing device for spraying aluminum profiles comprises a curing box 1 and a sealed box door 2. The two sealed box doors 2 are respectively hinged to the left and right sides of the front of the curing box 1. The curing device is arranged inside the curing box 1.

[0029] The curing device comprises a hanging unit and a curing unit.

[0030] The suspension unit includes an electric guide rail 301, a guide rail seat 302, a motor box 303, and a suspension assembly 304. The electric guide rail 301 is installed on the top wall of the curing box 1, the guide rail seat 302 is slidably connected to the electric guide rail 301, the motor box 303 is installed on the bottom of the guide rail seat 302, and the suspension assembly 304 is installed inside the suspension assembly 304.

[0031] The suspension assembly 304 includes a rotating motor 3041, a sealed bearing 3042, a rotating shaft 3043, and a hook 3044. The rotating motor 3041 is installed inside the motor box 303, the sealed bearing 3042 is installed at the bottom center of the motor box 303, the rotating shaft 3043 is connected to the output end of the rotating motor 3041, and is rotatably connected to the inside of the sealed bearing 3042, the hook 3044 is installed at the bottom of the rotating shaft 3043, the aluminum profile is suspended on the hook 3044, and then the guide rail seat 302 is driven to move backward along the electric guide rail 301 to the middle of the curing box 1 to cure the coating on the surface of the aluminum profile. At the same time, the rotating motor 3041 is started to drive the rotating shaft 3043 to rotate inside the sealed bearing 3042, thereby driving the travel profile on the hook 3044 to rotate, so as to fully dry and cure it, and ensure that the curing efficiency is consistent.

[0032] The curing unit includes a blower 305, an air supply pipe 306, a diversion box 307, an electric heating rod 308, an air branch pipe 309, and an air guide box 310. The blower 305 is installed at the top rear end of the curing box 1, the air supply pipe 306 is fixedly connected to the air outlet of the blower 305, the diversion box 307 is installed at the front end of the air supply pipe 306, the electric heating rod 308 is installed inside the diversion box 307, two air branch pipes 309 are respectively fixedly connected to the left and right sides of the diversion box 307, and the bottom thereof extends into the interior of the curing box 1, and two air guide boxes 310 are respectively fixedly connected to the bottom of the air branch pipe 309.

[0033] The inner surface of the air guide box 310 is evenly penetrated with air guide holes, and it is in the same plane as the hook 3044. The blower 305 is started to blow the air through the air supply pipe 306 to the inside of the diversion box 307 for heating. The hot air then flows to the inside of the air guide box 310 through the diversion pipe 309, and is evenly blown to the surface of the aluminum profile through the air guide holes for drying and curing. In this process, the temperature inside the diversion box 307 is slowly increased by the electric heating rod 308 to avoid instantaneous temperature increase, which causes bulging on the surface of the aluminum profile.

[0034] The interior of the curing box 1 is provided with a heat insulating layer 501 and a heat insulating inner box 502 in sequence. The heat insulating layer 501 is supported by an asbestos mesh, and the heat insulating inner box 502 is made of an alumina ceramic fiber material. The heat insulating layer 501 made of an asbestos mesh and the heat insulating inner box 502 made of an alumina ceramic fiber material can better lock the heat inside the curing box 1 to avoid rapid heat loss and energy waste.

[0035] A handle 601 is installed on the front of the sealed box door 2, an observation window 602 is installed above the front of the sealed box door 2, and an electric control box 603 is installed on the right side of the sealed box door 2. The electric control box 603 is used to control the progress of the curing process, and the curing status of the aluminum profile inside the curing box 1 can be observed in real time through the observation window 602. Example

[0036] On the basis of the first embodiment, a mounting groove is provided at the top of the air supply pipe 306 , a dustproof net 401 is installed inside the mounting groove, and a pull ring 402 is fixedly connected to the top of the dustproof net 401 .

[0037] When the airflow is sent out through the air supply pipe 306, the dust impurities in the air are intercepted by the dustproof net 401 arranged therein to prevent the dust from adhering to the surface of the aluminum profile and affecting the quality of the finished product. The pull ring 402 is pulled regularly to remove the dustproof net 401 from the inside of the installation slot for cleaning to prevent the dustproof net 401 from being blocked by dust.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A coating curing device for sprayed aluminum profiles, comprising a curing box (1) and a sealed box door (2), wherein the two sealed box doors (2) are hinged to the left and right sides of the front of the curing box (1), respectively, and characterized in that: A curing device is provided inside the curing box (1); The curing device comprises a hanging unit and a curing unit; The suspension unit comprises an electric guide rail (301), a guide rail seat (302), a motor box (303), and a suspension assembly (304); the electric guide rail (301) is mounted on the top wall of the curing box (1); the guide rail seat (302) is slidably connected to the electric guide rail (301); the motor box (303) is mounted on the bottom of the guide rail seat (302); and the suspension assembly (304) is mounted inside the suspension assembly (304).

2. The sprayed aluminum profile coating curing device according to claim 1 is characterized in that: The suspension assembly (304) comprises a rotating motor (3041), a sealed bearing (3042), a rotating shaft (3043), and a hook (3044); the rotating motor (3041) is installed inside a motor box (303); the sealed bearing (3042) is installed at the bottom center of the motor box (303); the rotating shaft (3043) is connected to the output end of the rotating motor (3041) and is rotatably connected to the inside of the sealed bearing (3042); and the hook (3044) is installed at the bottom of the rotating shaft (3043).

3. The coating curing device for sprayed aluminum profiles according to claim 1 is characterized in that: The curing unit comprises a blower (305), an air supply pipe (306), a diversion box (307), an electric heating rod (308), an air distribution pipe (309), and an air guide box (310); the blower (305) is installed at the top rear end of the curing box (1); the air supply pipe (306) is fixedly connected to the air outlet of the blower (305); the diversion box (307) is installed at the front end of the air supply pipe (306); the electric heating rod (308) is installed inside the diversion box (307); the two air distribution pipes (309) are respectively fixedly connected to the left and right sides of the diversion box (307), and the bottoms thereof extend into the interior of the curing box (1); and the two air guide boxes (310) are respectively fixedly connected to the bottoms of the air distribution pipes (309).

4. The sprayed aluminum profile coating curing device according to claim 3 is characterized in that: The inner surface of the air guide box (310) is evenly penetrated with air guide holes, and the air guide holes are located in the same plane as the hanging hook (3044).

5. The sprayed aluminum profile coating curing device according to claim 3 is characterized in that: A mounting groove is provided at the top of the air supply pipe (306), a dustproof net (401) is installed inside the mounting groove, and a pull ring (402) is fixedly connected to the top of the dustproof net (401).

6. The sprayed aluminum profile coating curing device according to claim 1, characterized in that: The interior of the curing box (1) is provided with a heat insulation layer (501) and a heat insulation inner box (502) in sequence, the heat insulation layer (501) is supported by an asbestos mesh, and the heat insulation inner box (502) is made of alumina ceramic fiber material.

7. The sprayed aluminum profile coating curing device according to claim 1 is characterized in that: A handle (601) is installed on the front of the sealed box door (2), an observation window (602) is installed above the front of the sealed box door (2), and an electric control box (603) is installed on the right side of the sealed box door (2).

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