Aluminum profile heat treatment device

Abstract

The utility model relates to an aluminum profile heat treatment device, and belongs to the technical field of aluminum profile heat treatment, the aluminum profile heat treatment device comprises a heat treatment device body, an annealing box and a cooling table are arranged on the heat treatment device body, an air cooling structure and a lifting knot are arranged on the cooling table, and the air cooling structure comprises a mounting frame fixedly mounted on one side of the cooling table. According to the aluminum profile heat treatment device, an air cooling structure and a lifting structure are arranged, a control part is used for driving a gear ring to rotate, then a supporting column on a mounting frame is controlled to rotate, a connecting block drives a fan on a connecting support to rotate, and then the fan is used for blowing to evenly dissipate heat of an aluminum profile; the heat dissipation efficiency is improved, cracking caused by local stress concentration due to too fast heat dissipation of the aluminum profile is avoided, the lifting structure can be used for controlling the connecting block to move up and down on the outer surface of the supporting column, then the height of the fan is controlled, and uniform and stable heat dissipation can be conveniently conducted on the aluminum profiles with different thicknesses.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile heat treatment technology, specifically to an aluminum profile heat treatment device. Background Technology

[0002] Heat treatment of aluminum profiles is an important means to improve their performance. It mainly includes annealing, solution hardening, aging, and reversion. Heat treatment of aluminum profiles eliminates the internal stress generated during processing, improves their plasticity and toughness, and reduces hardness to facilitate subsequent processing and forming. Annealing involves heating the aluminum profile to a certain temperature in an annealing chamber, holding it at that temperature for a period of time, and then allowing it to cool naturally. Solution hardening involves forming a supersaturated solid solution in the aluminum profile during high-temperature extrusion, and then rapidly cooling this supersaturated solid solution to room temperature, thereby improving the strength and hardness of the material while maintaining a certain degree of plasticity.

[0003] In the existing technology, the heat treatment of aluminum profiles requires heating the aluminum profiles to a certain temperature in an annealing box and holding them at that temperature for a period of time. Then, the aluminum profiles are taken out and placed on a cooling table for natural cooling. However, natural cooling is slow, and water cooling can easily cause local stress concentration and cracking of the aluminum profiles due to excessively rapid cooling. Therefore, an aluminum profile heat treatment device is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an aluminum profile heat treatment device that has the advantages of rapid and uniform cooling. It solves the problem that when aluminum profiles are removed and placed on a cooling platform for natural cooling, the natural cooling rate is slow, and water cooling can easily cause local stress concentration and cracking of the aluminum profiles due to excessively rapid cooling.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an aluminum profile heat treatment device, comprising a heat treatment device, wherein an annealing chamber and a cooling platform are provided on the heat treatment device, and an air-cooling structure and a lifting structure are provided on the cooling platform;

[0006] The air-cooled structure includes a mounting frame fixedly installed on one side of the cooling platform. A support column is rotatably mounted on the mounting frame. A connecting block is slidably mounted on the support column. A connecting bracket is mounted on one side of the connecting block. A fan for accelerating cooling is fixedly mounted on the connecting bracket. A toothed ring located inside the mounting frame is fixedly mounted on the outer surface of the support column. A control component for driving the toothed ring to rotate is provided on one side of the mounting frame.

[0007] Furthermore, the lifting structure includes a connecting plate, which is fixedly installed on one side of the connecting block. A mounting frame is fixedly installed on the outer surface of the support column, and an electric push rod for controlling the up and down movement of the connecting block is fixedly installed on the mounting frame. The telescopic end of the electric push rod is fixedly connected to the bottom of the connecting block.

[0008] Furthermore, the annealing chamber is fixedly installed on the heat treatment device, the cooling platform is fixedly installed on the heat treatment device, and a device frame is fixedly installed at the bottom of the heat treatment device.

[0009] Furthermore, the connecting bracket includes a mounting plate and a curved plate, which are fixedly connected. The fan is fixedly mounted on the curved plate. A fixing bolt with one end penetrating through and extending into the interior of the connecting block is installed on the mounting plate. The fixing bolt is threadedly connected to the connecting block.

[0010] Furthermore, the control component includes a linear actuator and a rack. The linear actuator is fixedly installed on one side of the mounting frame, and the rack is slidably installed inside the mounting frame. The telescopic end of the linear actuator is connected to the rack, and the rack meshes with the outer surface of the gear ring.

[0011] Furthermore, a through groove is provided on one side of the mounting frame, and a limiting plate is slidably installed inside the through groove. One end of the limiting plate is fixedly connected to one side of the rack, and the telescopic end of the linear actuator is fixedly connected to the limiting plate.

[0012] Furthermore, the mounting bracket includes an L-shaped plate and a clamp. The L-shaped plate has a circular groove inside. One end of the support column passes through the circular groove and is fixedly connected to the inner wall of the L-shaped plate. The clamp is fixedly installed on the L-shaped plate, and the electric push rod is fixedly installed in the clamp.

[0013] Furthermore, the number of the air-cooling structure and the lifting structure is six, and they are installed symmetrically on the left and right sides of the cooling platform.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] This aluminum profile heat treatment device, equipped with an air-cooling structure and a lifting structure, achieves the following: a control component drives a gear ring to rotate, which in turn controls the rotation of the support column on the mounting frame. This, in turn, drives a fan on the connecting bracket to rotate via a connecting block. The fan then evenly dissipates heat from the aluminum profile, improving heat dissipation efficiency and preventing localized stress concentration and cracking caused by excessively rapid heat dissipation. Furthermore, the lifting structure allows for the vertical movement of the connecting block on the outer surface of the support column, thereby controlling the fan height. This ensures uniform and stable heat dissipation for aluminum profiles of varying thicknesses, enhancing the practicality of the aluminum profile heat treatment device. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 1 A magnified view of point A in the figure;

[0018] Figure 3 This is a three-dimensional schematic diagram of the structural mounting frame and connecting bracket of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the present utility model. Figure 1 Front view of the wind-cooling structure and the lifting structure.

[0020] In the diagram: 1. Heat treatment device; 2. Annealing chamber; 3. Cooling table; 4. Device frame; 51. Mounting frame; 52. Support column; 53. Connecting block; 54. Connecting bracket; 55. Fan; 56. Gear ring; 57. Control components; 58. Connecting plate; 59. Mounting bracket; 60. Electric push rod. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1 to 4 The aluminum profile heat treatment device in this embodiment includes a heat treatment device 1, an annealing box 2 and a cooling table 3 are provided on the heat treatment device 1, and an air cooling structure and a lifting structure are provided on the cooling table 3. The annealing box 2 is fixedly installed on the heat treatment device 1, and the cooling table 3 is fixedly installed on the heat treatment device 1. A device frame 4 is fixedly installed at the bottom of the heat treatment device 1.

[0023] It should be noted that there are six air-cooled structures and lifting structures, which are symmetrically installed on the left and right sides of the cooling platform 3, thereby improving the overall heat dissipation effect of the aluminum profile.

[0024] Example 1: Please refer to Figures 1 to 4In this embodiment, the air-cooled structure includes a mounting frame 51 fixedly installed on one side of the cooling platform 3. A support column 52 is rotatably mounted on the mounting frame 51, and a connecting block 53 is slidably mounted on the support column 52. A connecting bracket 54 is installed on one side of the connecting block 53, and a fan 55 for accelerating cooling is fixedly mounted on the connecting bracket 54 to improve the heat dissipation efficiency of the aluminum profile. The connecting bracket 54 includes a mounting plate and a curved plate, which are fixedly connected. The fan 55 is fixedly mounted on the curved plate, and a fixing bolt with one end penetrating and extending into the connecting block 53 is installed on the mounting plate. The connecting block 53 is threaded, which facilitates the disassembly and maintenance of the fan 55 and the connecting bracket 54. The outer surface of the support column 52 is fixedly installed with a toothed ring 56 located inside the mounting frame 51. A control component 57 for driving the toothed ring 56 to rotate is provided on one side of the mounting frame 51. The control component 57 includes a linear driver and a rack. The linear driver is fixedly installed on one side of the mounting frame 51, and the rack is slidably installed inside the mounting frame 51. The telescopic end of the linear driver is connected to the rack, and the rack meshes with the outer surface of the toothed ring 56, which facilitates the use of the linear driver to control the movement of the rack and drive the toothed ring 56 to rotate.

[0025] The mounting frame 51 has a through groove on one side, and a limit plate is slidably installed inside the through groove. One end of the limit plate is fixedly connected to one side of the rack, and the telescopic end of the linear actuator is fixedly connected to the limit plate. This allows the linear actuator to control the movement of the limit plate and drive the rack to move synchronously, as well as to limit the movement trajectory of the rack inside the mounting frame 51.

[0026] By adopting the above technical solution, the linear driver in the control component 57 drives the rack to move, which in turn drives the meshing gear ring 56 to rotate, thereby controlling the support column 52 on the mounting frame 51 to rotate synchronously. This allows the connecting block 53 on the support column 52 to drive the fan 55 to swing left and right through the connecting bracket 54, thereby blowing air evenly onto the aluminum profile and enabling efficient and uniform heat dissipation of the aluminum profile.

[0027] Example 2: Please refer to Figures 1 to 4 In this embodiment, the lifting structure includes a connecting plate 58, which is fixedly installed on one side of the connecting block 53. A mounting frame 59 is fixedly installed on the outer surface of the support column 52. An electric push rod 60 for controlling the up and down movement of the connecting block 53 is fixedly installed on the mounting frame 59, thereby controlling the up and down movement of the connecting block 53. The mounting frame 59 includes an L-shaped plate and a clamp. A circular groove is opened inside the L-shaped plate. One end of the support column 52 passes through the circular groove and is fixedly connected to the inner wall of the L-shaped plate. The clamp is fixedly installed on the L-shaped plate. The electric push rod 60 is fixedly installed in the clamp to facilitate the stable operation of the electric push rod 60. The telescopic end of the electric push rod 60 is fixedly connected to the bottom of the connecting block 53.

[0028] Using the above technical solution, the aluminum profile in the annealing box 2 is taken out and placed on the cooling table 3. Then, the fan 55 is started, and the electric push rod 60 on the mounting bracket 59 is used to control the movement of the connecting block 53 on the support column 52. This causes the fan 55 to move synchronously through the connecting bracket 54, thereby controlling the fan 55 to blow on the aluminum profile.

[0029] The working principle of the above embodiments is as follows:

[0030] In use, the aluminum profile heat treatment device involves removing the aluminum profile from the annealing chamber 2 and placing it on the cooling platform 3. Then, the fan 55 is started, and the electric push rod 60 on the mounting bracket 59 is used to extend and retract, controlling the connecting block 53 to move on the support column 52. This causes the fan 55 to move synchronously via the connecting bracket 54, ensuring that the fan 55 blows air onto the aluminum profile. Then, the linear actuator in the control component 57 drives the rack to move, causing the moving rack to rotate the meshing gear ring 56, thereby controlling the support column 52 on the mounting frame 51 to rotate synchronously. This causes the connecting block 53 on the support column 52 to drive the fan 55 to swing left and right via the connecting bracket 54, thus blowing air evenly onto the aluminum profile for efficient and uniform heat dissipation.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0032] 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. A heat treatment apparatus for aluminum profiles, comprising a heat treatment apparatus (1), characterized in that: The heat treatment device (1) is equipped with an annealing box (2) and a cooling platform (3), and the cooling platform (3) is equipped with an air-cooling structure and a lifting structure; The air-cooled structure includes a mounting frame (51) fixedly installed on one side of the cooling platform (3). A support column (52) is rotatably installed on the mounting frame (51). A connecting block (53) is slidably installed on the support column (52). A connecting bracket (54) is installed on one side of the connecting block (53). A fan (55) for accelerating cooling is fixedly installed on the connecting bracket (54). A toothed ring (56) located inside the mounting frame (51) is fixedly installed on the outer surface of the support column (52). A control component (57) for driving the toothed ring (56) to rotate is provided on one side of the mounting frame (51).

2. The heat treatment apparatus for aluminum profiles according to claim 1, characterized in that: The lifting structure includes a connecting plate (58), which is fixedly installed on one side of the connecting block (53). A mounting bracket (59) is fixedly installed on the outer surface of the support column (52). An electric push rod (60) for controlling the up and down movement of the connecting block (53) is fixedly installed on the mounting bracket (59). The telescopic end of the electric push rod (60) is fixedly connected to the bottom of the connecting block (53).

3. The heat treatment apparatus for aluminum profiles according to claim 1, characterized in that: The annealing box (2) is fixedly installed on the heat treatment device (1), and the cooling platform (3) is fixedly installed on the heat treatment device (1). The bottom of the heat treatment device (1) is fixedly installed with a device frame (4).

4. The heat treatment apparatus for aluminum profiles according to claim 1, characterized in that: The connecting bracket (54) includes a mounting plate and a curved plate, which are fixedly connected. The fan (55) is fixedly mounted on the curved plate. A fixing bolt with one end penetrating through and extending into the connecting block (53) is installed on the mounting plate. The fixing bolt is threadedly connected to the connecting block (53).

5. The heat treatment apparatus for aluminum profiles according to claim 1, characterized in that: The control component (57) includes a linear actuator and a rack. The linear actuator is fixedly installed on one side of the mounting frame (51), and the rack is slidably installed inside the mounting frame (51). The telescopic end of the linear actuator is connected to the rack, and the rack meshes with the outer surface of the toothed ring (56).

6. The heat treatment apparatus for aluminum profiles according to claim 5, characterized in that: A through groove is provided on one side of the mounting frame (51), and a limiting plate is slidably installed inside the through groove. One end of the limiting plate is fixedly connected to one side of the rack, and the telescopic end of the linear actuator is fixedly connected to the limiting plate.

7. The heat treatment apparatus for aluminum profiles according to claim 2, characterized in that: The mounting bracket (59) includes an L-shaped plate and a clamp. The L-shaped plate has a circular groove inside. One end of the support column (52) passes through the circular groove and is fixedly connected to the inner wall of the L-shaped plate. The clamp is fixedly installed on the L-shaped plate, and the electric push rod (60) is fixedly installed in the clamp.

8. The heat treatment apparatus for aluminum profiles according to claim 1, characterized in that: The number of air-cooled structures and lifting structures is six, and they are installed symmetrically on the left and right sides of the cooling platform (3).

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