Aging heat treatment device for thin-wall special-shaped aluminum alloy pipe

Abstract

The utility model relates to the technical field of aging heat treatment, in particular to a thin-wall special-shaped aluminum alloy pipe aging heat treatment device which comprises a box body, a sliding seat is fixedly connected to the front surface of the box body in an embedded mode, a rail bearing vehicle is connected to the upper surface of the sliding seat in a sliding mode, and a rail flat car is movably connected to the upper surface of the sliding seat. The upper surface of the cover body is fixedly connected with a heater, the interior of the box body is movably connected with a driving module, the inner top surface and the inner bottom surface of the box body are both slidably connected with moving modules, the driving module is used for driving the moving modules, and the moving modules are used for adjusting heat distribution in the box body. The high-temperature gas is recovered from the upper moving module and discharged from the lower moving module, so that the gas discharge position and the gas recovery position are adjustable, the gas can be fully contacted with the pipeline, the temperature distribution is more uniform, the heat treatment efficiency of the device is improved, and the heating cost of the device is reduced.

Description

Technical Field

[0001] This utility model relates to the field of failure heat treatment technology, specifically to an aging heat treatment device for thin-walled irregular-shaped aluminum alloy tubes. Background Technology

[0002] Aging heat treatment of thin-walled shaped aluminum alloy tubes refers to a heat treatment process in which thin-walled shaped aluminum alloy tubes, after solution treatment, cold plastic deformation, or casting and forging, are placed at a relatively high temperature or room temperature to allow their properties, shape, and dimensions to change over time. The purpose of aging heat treatment is to eliminate internal stress in the workpiece, stabilize the structure and dimensions, and improve mechanical properties. For example, the thick-walled aluminum alloy tube aging heat treatment device described in announcement number CN219195071U belongs to the field of aluminum profile aging heat treatment technology. It includes a long strip box, on which hot air heating equipment is fixedly installed on both short side walls, and multiple hot air heating equipment arranged at equal intervals are fixedly installed on both long side walls.

[0003] The aforementioned device distributes heat evenly, but the use of multiple hot air heating devices increases the cost of the device's components. Furthermore, the lack of filtration of the internal gas results in significant direct emissions and pollution, impacting the surrounding environment. Utility Model Content

[0004] The purpose of this invention is to provide an aging heat treatment device for thin-walled irregular-shaped aluminum alloy tubes to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A heat treatment device for aging thin-walled irregular-shaped aluminum alloy tubes includes a housing. A sliding seat is embedded and fixedly connected to the front surface of the housing. A rail carrier is slidably connected to the upper surface of the sliding seat. A rail flat car is movably connected to the upper surface of the sliding seat. A support plate is fixedly connected inside the housing. Through slots are formed on the top and bottom surfaces of the housing. A cover is detachably connected to both the upper and lower surfaces of the housing. An induced draft fan is fixedly connected to the upper surface of the cover. A heater is fixedly connected to the upper surface of the cover. A drive module is movably connected inside the housing. A moving module is slidably connected to the inner top and bottom surfaces of the housing. The drive module drives the moving module, and the moving module adjusts the heat distribution inside the housing.

[0007] Furthermore, a door is hinged to the front surface of the enclosure.

[0008] Furthermore, the upper surface of the bearing plate is provided with through holes, and a track body is fixedly connected to the upper surface of the bearing plate, the track body and the track carrier vehicle being matched.

[0009] Furthermore, the drive module includes a pulley seat, which is detachably connected to the inner surface of the housing near the corner. A steel wire rope is nested on the outer surface of the pulley seat. The motor is fixedly connected to the upper surface of the housing. A lead screw is fixedly connected to the output end of the motor. The other end of the lead screw is rotatably connected to the housing. A connecting frame is threaded onto the outer surface of the lead screw.

[0010] Furthermore, the movable module includes a slide block, which is slidably connected to the inside of the through groove. A frame is fixedly connected to the outer surface of the slide block. An mounting plate is detachably connected to the outer surface of the frame. The mounting plate is fixedly connected to the frame and the wire rope. A perforated plate is fixedly connected to the outer surface of the frame. A flexible metal tube is embedded and fixedly connected to the outer surface of the slide block.

[0011] Furthermore, a filter box is fixedly connected to the upper surface of the cover, a filter element is fixedly embedded inside the filter box, a blower is fixedly connected to the lower surface of the cover located on the lower surface of the box, and a rigid pipe is fixedly connected to the input end of the blower.

[0012] Furthermore, the induced draft fan, filter box, and blower are connected in a conductive manner, and the rigid pipe passes through the heater.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. Two sliding blocks move alternately. The frame body and the perforated plate are used to disperse the gas. The metal hose is used to connect with the filter box, the induced draft fan, and the blower. The high-temperature gas is recovered from the upper moving module and discharged from the lower moving module, making the gas discharge position and recovery position adjustable. This facilitates full contact between the gas and the pipeline, making the temperature distribution more uniform, improving the heat treatment efficiency of the device, and reducing the heating cost of the device.

[0015] 2. The gas passes sequentially through the upper frame, metal hose, exhaust fan, filter box, filter element, rigid pipe, and blower, and is discharged from the lower frame, completing the gas discharge and recovery. In the above process, the filter element filters the gas, and the heater heats the gas, reducing heat loss while reducing the pollution of the gas through the filter element. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the box body of this utility model;

[0018] Figure 3 This is a schematic diagram of the transmission structure of the drive module of this utility model;

[0019] Figure 4This is a schematic diagram of the filter element installation structure of this utility model.

[0020] In the diagram: 1. Box body; 101. Cover; 102. Box door; 103. Through groove; 2. Slide seat; 201. Rail support vehicle; 202. Rail flat car; 3. Support plate; 301. Through hole; 302. Rail body; 4. Drive module; 401. Pulley seat; 402. Steel wire rope; 403. Motor; 404. Connecting frame; 405. Lead screw; 5. Moving module; 501. Frame; 502. Mounting plate; 503. Perforated plate; 504. Slide seat; 505. Metal flexible hose; 6. Exhaust fan; 601. Filter box; 602. Filter element; 603. Heater; 604. Blower; 605. Rigid pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 Figure 1-4 In this embodiment of the present invention, an aging heat treatment device for thin-walled irregular-shaped aluminum alloy tubes includes a housing 1. A sliding seat 2 is embedded and fixedly connected to the front surface of the housing 1. A track carrier 201 is slidably connected to the upper surface of the sliding seat 2. A track flat car 202 is movably connected to the upper surface of the sliding seat 2. A carrier plate 3 is fixedly connected inside the housing 1. Through grooves 103 are opened on the top and bottom surfaces of the housing 1. A door 102 is hinged to the front surface of the housing 1. A cover 101 is detachably connected to both the upper and lower surfaces of the housing 1. An induced draft fan 6 is fixedly connected to the upper surface of the cover 101. A heater 603 is fixedly connected to the upper surface of the cover 101. A drive module 4 is movably connected inside the housing 1. A moving module 5 is slidably connected to the inner top and bottom surfaces of the housing 1. The drive module 4 is used to drive the moving module 5. The moving module 5 is used to adjust the heat distribution inside the housing 1.

[0023] Specifically, during use, the box door 102 is opened, and the thin-walled irregular aluminum alloy tube is hoisted onto the rail support vehicle 201 using a trolley. An external frame is placed on the rail support vehicle 201, which is used to limit the movement of the thin-walled irregular aluminum alloy tube. The rail support vehicle 201 is then transported into the box 1 via the rail flatcar 202. At this time, the heater 603 is activated, which heats the rigid tube 605. In conjunction with the moving module 5 and the drive module 4, the moving module 5 moves inside the box 1, so that the heat generated by the heater 603 is evenly distributed inside the box 1.

[0024] Example 1

[0025] like Figure 1-3 As shown, a through hole 301 is provided on the upper surface of the bearing plate 3, and a track body 302 is fixedly connected to the upper surface of the bearing plate 3. The track body 302 and the track carrier 201 are matched.

[0026] In this embodiment, the gas guided by the moving module 5 passes through the through hole 301, so that the high-temperature gas comes into contact with the thin-walled irregular aluminum alloy tube. The use of the track body 302, the track carrier 201 and the track flat car 202 is the prior art, and will not be described in detail here. This facilitates the loading and unloading of the thin-walled irregular aluminum alloy tube.

[0027] like Figure 1-3 As shown, the drive module 4 includes a pulley seat 401, which is detachably connected to the inner surface of the housing 1 near the corner. A steel wire rope 402 is nested on the outer surface of the pulley seat 401. A motor 403 is fixedly connected to the upper surface of the housing 1. A lead screw 405 is fixedly connected to the output end of the motor 403. The other end of the lead screw 405 is rotatably connected to the housing 1. A connecting bracket 404 is threaded onto the outer surface of the lead screw 405.

[0028] In this embodiment, the pulley seat 401 supports the wire rope 402, making the running path of the wire rope 402 a rectangle. The motor 403 is started, and the output end of the motor 403 drives the lead screw 405 to rotate. Under the push of the screw, the connecting frame 404 moves.

[0029] Example 2

[0030] Based on Embodiment 1, in order to remedy the problem of inconvenience in moving module 5 in Embodiment 1.

[0031] like Figure 1-4 As shown, the moving module 5 includes a slide 504, which is slidably connected to the inside of the through groove 103. A frame 501 is fixedly connected to the outer surface of the slide 504. A mounting plate 502 is detachably connected to the outer surface of the frame 501. The mounting plate 502 is fixedly connected to the frame 501 and the wire rope 402. A perforated plate 503 is fixedly connected to the outer surface of the frame 501. A metal flexible hose 505 is embedded and fixedly connected to the outer surface of the slide 504.

[0032] In this embodiment, the slide block 504 can slide in the through groove 103, while the connecting frame 404 and the slide block 504 near the induced draft fan 6 are fixed. The connecting frame 404 can drive one of the slide blocks 504 to move. The slide block 504 is fixed by the mounting plate 502 and the wire rope 402. Therefore, the movement of the wire rope 402 causes the other slide block 504 to move, and the two slide blocks 504 move alternately. The frame 501 and the perforated plate 503 are used to disperse the gas. The metal hose 505 is used to connect with the filter box 601, the induced draft fan 6, and the blower 604. The high-temperature gas is recovered from the upper moving module 5 and discharged from the lower moving module 5, so that the gas discharge position and the recovery position are adjustable, which facilitates the gas to fully contact the pipeline, makes the temperature distribution more uniform, and improves the heat treatment efficiency of the device.

[0033] like Figure 1-4 As shown, a filter box 601 is fixedly connected to the upper surface of the cover 101, and a filter element 602 is fixedly embedded inside the filter box 601. A blower 604 is fixedly connected to the lower surface of the cover 101 located on the lower surface of the box 1. A rigid pipe 605 is fixedly connected to the input end of the blower 604. The induced draft fan 6, the filter box 601 and the blower 604 are connected and conductive. The rigid pipe 605 passes through the heater 603.

[0034] In this embodiment, the blower 604 is started, and gas is discharged from the mobile module 5 connected to the blower 604. The induced draft fan 6 is started, and gas is drawn in from the frame 501 connected to the induced draft fan 6. The gas passes sequentially through the upper frame 501, the metal hose 505, the induced draft fan 6, the filter box 601, the filter element 602, the rigid pipe 605, and the blower 604, and is discharged from the lower frame 501, completing the gas discharge and recovery. In the above process, the filter element 602 filters the gas, and the heater 603 heats the gas, reducing heat loss while reducing the pollution of the gas through the filter element 602.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A heat treatment device for aging thin-walled irregular aluminum alloy tubes, comprising a box body (1), wherein a sliding seat (2) is embedded and fixedly connected to the front surface of the box body (1), a rail carrier (201) is slidably connected to the upper surface of the sliding seat (2), a rail flat car (202) is movably connected to the upper surface of the sliding seat (2), a bearing plate (3) is fixedly connected inside the box body (1), and through grooves (103) are provided on the top and bottom surfaces of the box body (1). A cover (101) is detachably connected to both the upper and lower surfaces of the box body (1), a blower (6) is fixedly connected to the upper surface of the cover (101), and a heater (603) is fixedly connected to the upper surface of the cover (101). Its features are, The box (1) is movably connected to a drive module (4), and the top and bottom surfaces of the box (1) are slidably connected to a moving module (5). The drive module (4) is used to drive the moving module (5), and the moving module (5) is used to adjust the heat distribution inside the box (1).

2. The aging heat treatment apparatus for thin-walled irregular-shaped aluminum alloy tubes according to claim 1, characterized in that, The front surface of the box (1) is hinged with a box door (102).

3. The aging heat treatment apparatus for thin-walled irregular-shaped aluminum alloy tubes according to claim 1, characterized in that, The upper surface of the bearing plate (3) is provided with a through hole (301), and the upper surface of the bearing plate (3) is fixedly connected to the track body (302), which is matched with the track carrier (201).

4. The aging heat treatment apparatus for thin-walled irregular-shaped aluminum alloy tubes according to claim 1, characterized in that, The driving module (4) includes: A pulley seat (401) is detachably connected to the inner surface of the box (1) near the corner, and a steel wire rope (402) is nested on the outer surface of the pulley seat (401). A motor (403) is fixedly connected to the upper surface of the housing (1). A lead screw (405) is fixedly connected to the output end of the motor (403). The other end of the lead screw (405) is rotatably connected to the housing (1). A connecting frame (404) is threadedly connected to the outer surface of the lead screw (405).

5. The aging heat treatment apparatus for thin-walled irregular-shaped aluminum alloy tubes according to claim 4, characterized in that, The mobile module (5) includes: A slide block (504) is slidably connected to the inside of the through groove (103), and a frame (501) is fixedly connected to the outer surface of the slide block (504); Mounting plate (502) is detachably connected to the outer surface of frame (501), and mounting plate (502) is fixedly connected to frame (501) and wire rope (402); A perforated plate (503) is fixedly connected to the outer surface of the frame (501), and a metal flexible tube (505) is embedded and fixedly connected to the outer surface of the slide (504).

6. The aging heat treatment apparatus for thin-walled irregular-shaped aluminum alloy tubes according to claim 1, characterized in that, A filter box (601) is fixedly connected to the upper surface of the cover (101), and a filter element (602) is fixedly embedded inside the filter box (601). A blower (604) is fixedly connected to the lower surface of the cover (101) located on the lower surface of the box (1), and a rigid pipe (605) is fixedly connected to the input end of the blower (604).

7. The aging heat treatment apparatus for thin-walled irregular-shaped aluminum alloy tubes according to claim 6, characterized in that, The induced draft fan (6), filter box (601) and blower (604) are connected in a conductive manner, and the rigid pipe (605) passes through the heater (603).

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