Aluminum alloy aging furnace capable of automatically adjusting temperature

Abstract

The utility model relates to the technical field of aging ovens, and discloses an aluminum alloy aging oven capable of automatically regulating temperature, which comprises an outer shell, a door plate is mounted on the outer surface of the outer shell, an inner shell is mounted on the inner wall of the outer shell, accommodating cavities are formed in the two sides of the inner shell, a plurality of through holes are formed in the two sides of the inner wall of the inner shell, and a plurality of through holes are formed in the inner wall of the inner shell. The through hole communicates with the containing cavity, a heating mechanism is installed on the upper surface of the outer shell, two sets of limiting sliding grooves are formed in the heating mechanism, and a temperature adjusting mechanism is installed in the heating mechanism. Through the arrangement of the temperature adjusting mechanism, the automatic temperature adjusting effect is achieved, the power and other parameters of the heating equipment do not need to be manually and frequently adjusted, operation is easy and convenient, and the possibility of misoperation is reduced.

Description

Technical Field

[0001] This utility model relates to the field of aging furnace technology, specifically to an aluminum alloy aging furnace with automatic temperature control. Background Technology

[0002] An aging furnace is a device used for aging treatment, mainly for the aging heat treatment of materials such as aluminum alloy castings, aluminum alloy die castings, aluminum alloy wheels, aluminum profiles and wires, aluminum alloy plates, aluminum alloy mesh plates, and pistons. Aging treatment is a heat treatment process that involves placing the workpiece at a high temperature or keeping it at room temperature, causing its properties, shape, and size to change over time, in order to eliminate internal stress, stabilize the structure and dimensions, and improve mechanical properties.

[0003] Utility model patent application CN219174592U discloses an energy-saving aluminum alloy aging furnace, achieving a uniform heating and high processing efficiency. The energy-saving aluminum alloy aging furnace includes an outer furnace body, a hot air circulator furnace door, and an electrical control box, as well as an inner furnace body. A heat-insulating cavity is formed between the inner and outer furnace bodies. Air outlet chambers are respectively arranged on both sides of the inner furnace body, and an air inlet chamber is arranged outside the air outlet chambers. The hot air circulator is installed on the top of the outer furnace body and is connected to the top of the air inlet chamber. This utility model, by setting two symmetrical air outlet chambers and an air inlet chamber, with several air outlet holes in the air outlet chambers facing different directions, can uniformly heat objects on vertically multi-layered shelves, thereby improving the heat treatment efficiency per unit time. The heat-insulating cavity can effectively prevent heat loss, thus achieving a high-efficiency, uniformly processed, and energy-saving aluminum alloy aging furnace.

[0004] The energy-saving aluminum alloy aging furnace disclosed in the above document has the following defects: when the internal temperature of the aging furnace needs to be adjusted, the temperature is adjusted by adjusting the power of the heating equipment. Frequent adjustment of the power of the heating equipment will reduce the service life of the heating equipment.

[0005] Therefore, it can be seen that the existing energy-saving aluminum alloy aging furnaces do not have a good temperature control structure, and it is necessary to improve the existing shortcomings and provide an aluminum alloy aging furnace with automatic temperature control. Utility Model Content

[0006] The purpose of this invention is to provide an aluminum alloy aging furnace with automatic temperature control to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] This utility model relates to an automatically temperature-adjustable aluminum alloy aging furnace, comprising an outer shell, a door panel installed on the outer surface of the outer shell, an inner shell installed on the inner wall of the outer shell, receiving cavities opened on both sides of the inner shell, and several through holes opened on both sides of the inner wall of the inner shell, the through holes communicating with the receiving cavities, a heating mechanism installed on the upper surface of the outer shell, two sets of limiting sliding grooves opened inside the heating mechanism, and a temperature-adjusting mechanism installed inside the heating mechanism.

[0009] Furthermore, the heating mechanism includes a circulating hot air blower, a central box, and connecting pipes. The circulating hot air blower and the central box are respectively installed on the upper surface of the outer shell. The output end of the circulating hot air blower is connected to the central box. Connecting pipes are installed on both sides of the central box, and the connecting pipes extend into the interior of the outer shell. Two sets of limiting grooves are provided at the bottom of the central box.

[0010] Furthermore, the heating mechanism also includes a diversion pipe and an air outlet pipe. The inner wall of the outer shell is symmetrically equipped with diversion pipes. The two sets of diversion pipes are respectively connected to two sets of connecting pipes. Several diversion pipes are fixedly installed on one side of each diversion pipe. The air outlet pipe is connected to the interior of the receiving cavity.

[0011] Furthermore, the temperature control mechanism includes a baffle, a through groove, and an annular mounting block. The inner wall of the central box is symmetrically provided with two sets of baffles. The outer surface of each baffle is provided with a through groove. An annular mounting block is fixedly installed on one side of each baffle. The annular mounting block is rotatably connected to the inner wall of the central box.

[0012] Furthermore, the temperature control mechanism also includes toothed rings, and toothed rings are fixedly installed on the side of the baffle away from the annular mounting block.

[0013] Furthermore, the temperature control mechanism also includes an electric push rod, a connecting plate, a rack, and a slide rod. The electric push rod is installed on the upper surface of the outer casing. The output end of the electric push rod extends into the interior of the collection box. The output end of the electric push rod is installed with a connecting plate. Both ends of the connecting plate are fixedly installed with racks. The two sets of racks are respectively meshed with two sets of toothed rings. One end of each rack is fixedly installed with a slide rod. The lower surfaces of the two sets of slide rods are slidably connected to the interior of the limiting slide groove.

[0014] This utility model has the following beneficial effects:

[0015] (1) This utility model activates an electric push rod, which extends the output end of the electric push rod into the concentrator box and pushes the connecting plate. The racks fixed at both ends of the connecting plate move with the movement of the connecting plate. Since the racks mesh with the toothed rings on the baffle, the movement of the racks will drive the toothed rings to rotate. When the toothed rings rotate, they will drive the annular mounting block to rotate on the inner wall of the concentrator box through the baffle, thereby changing the relative position of the through slot. The change in the position of the through slot will affect the flow rate of hot air out of the concentrator box. When the overlapping area of ​​the outlets at both ends of the through slot in the concentrator box decreases, the flow rate of hot air decreases, and the heat entering the inner shell also decreases, thus achieving the effect of lowering the temperature. Conversely, when the overlapping area of ​​the outlets at both ends of the through slot and the concentrator box increases, the heat entering the inner shell increases, thus achieving the effect of raising the temperature. Through the setting of the temperature adjustment mechanism, the effect of automatic temperature adjustment is achieved. There is no need for frequent manual adjustment of the power and other parameters of the heating equipment. The operation is simple and convenient, and the service life of the heating equipment is increased.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the inner shell and heating mechanism of this utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the overall structure of this utility model;

[0021] Figure 4 This is a schematic cross-sectional view of the centralized box structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the temperature control mechanism of this utility model;

[0023] The attached diagram lists the components represented by each number as follows:

[0024] In the diagram: 1. Outer shell; 2. Door panel; 3. Inner shell; 301. Receiving cavity; 302. Through hole; 4. Heating mechanism; 401. Circulating hot air fan; 402. Centralized box; 403. Connecting pipe; 404. Diverter pipe; 405. Air outlet pipe; 5. Limiting slide groove; 6. Temperature control mechanism; 601. Baffle; 602. Through groove; 603. Annular mounting block; 604. Gear ring; 605. Electric push rod; 606. Connecting plate; 607. Rack; 608. Slide rod. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1 - Figure 5 As shown, this utility model is an aluminum alloy aging furnace with automatic temperature control, including an outer shell 1, a door panel 2 installed on the outer surface of the outer shell 1, an inner shell 3 installed on the inner wall of the outer shell 1, receiving cavities 301 opened on both sides of the inner shell 3, and several through holes 302 opened on both sides of the inner wall of the inner shell 3, the through holes 302 communicating with the receiving cavities 301, a heating mechanism 4 installed on the upper surface of the outer shell 1, two sets of limiting sliding grooves 5 opened inside the heating mechanism 4, and a temperature control mechanism 6 installed inside the heating mechanism 4;

[0027] The heating mechanism 4 includes a circulating hot air blower 401, a central box 402, and a connecting pipe 403. The circulating hot air blower 401 and the central box 402 are respectively installed on the upper surface of the outer shell 1. The output end of the circulating hot air blower 401 is connected to the central box 402. The connecting pipes 403 are installed on both sides of the central box 402. The connecting pipes 403 extend into the interior of the outer shell 1. Two sets of limiting grooves 5 are opened at the bottom of the inner side of the central box 402.

[0028] The heating mechanism 4 also includes a diversion pipe 404 and an air outlet pipe 405. The diversion pipe 404 is symmetrically installed on the inner wall of the outer shell 1. The two diversion pipes 404 are respectively connected to two sets of connecting pipes 403. Several are fixedly installed on one side of each diversion pipe 404. The air outlet pipe 405 is connected to the inside of the receiving cavity 301.

[0029] The temperature control mechanism 6 includes a baffle 601, a through groove 602 and an annular mounting block 603. Two sets of baffles 601 are symmetrically arranged on the inner wall of the central box 402. The outer surface of each baffle 601 is provided with a through groove 602. An annular mounting block 603 is fixedly installed on one side of each baffle 601. The annular mounting block 603 is rotatably connected to the inner wall of the central box 402.

[0030] The temperature control mechanism 6 also includes a toothed ring 604, and the toothed ring 604 is fixedly installed on the side of the baffle 601 away from the annular mounting block 603.

[0031] The temperature control mechanism 6 also includes an electric push rod 605, a connecting plate 606, a rack 607, and a slide rod 608. The electric push rod 605 is installed on the upper surface of the outer shell 1. The output end of the electric push rod 605 extends into the interior of the central box 402. The output end of the electric push rod 605 is installed with the connecting plate 606. Both ends of the connecting plate 606 are fixedly installed with racks 607. The two sets of racks 607 are respectively meshed with two sets of toothed rings 604. One end of each rack 607 is fixedly installed with a slide rod 608. The lower surfaces of the two sets of slide rods 608 are slidably connected to the interior of the limiting slide groove 5.

[0032] When temperature adjustment is required, the temperature control mechanism 6 starts working, and the electric push rod 605 mounted on the upper surface of the outer casing 1 starts working. The output end of the electric push rod 605 extends into the central box 402 and pushes the connecting plate 606. The racks 607 fixed at both ends of the connecting plate 606 move with the movement of the connecting plate 606. Since the racks 607 are engaged with the toothed rings 604 on the baffle 601, the movement of the racks 607 will drive the toothed rings 604 to rotate. When the toothed rings 604 rotate, they will drive the annular mounting block 603 to rotate on the inner wall of the central box 402 through the baffle 601, thereby changing the relative position of the through slot 602. The change in the position of slot 602 affects the flow rate of hot air out of the concentrator box 402. When the overlapping area of ​​the outlets at both ends of slot 602 and concentrator box 402 decreases, the flow rate of hot air decreases, and the amount of heat entering the inner shell 3 also decreases, thus achieving the effect of lowering the temperature. Conversely, when the overlapping area of ​​the outlets at both ends of slot 602 and concentrator box 402 increases, the amount of heat entering the inner shell 3 increases, thus achieving the effect of raising the temperature. At the same time, the slide rod 608 fixed at one end of rack 607 slides inside the limiting slide groove 5, ensuring the stability of rack 607 movement, thereby ensuring the stability of the entire temperature control mechanism 6.

[0033] In use, the circulating hot air blower 401 first works to generate hot air. The hot air is transmitted to the distribution pipe 404 through the connecting pipe 403. Since the output end of the circulating hot air blower 401 is connected to the central box 402, the central box 402 plays the role of initially collecting the hot air. The connecting pipe 403 guides the hot air in the central box 402 to the distribution pipe 404. The distribution pipes 404 installed on both sides then transmit the hot air through the air outlet pipe 405 to the receiving cavities 301 on both sides of the inner shell 3. Then, it enters the interior of the inner shell 3 through the through hole 302, thereby heating the interior of the inner shell 3 and realizing the aging treatment of aluminum alloy.

[0034] When temperature adjustment is required, the temperature control mechanism 6 starts working, and the electric push rod 605 mounted on the upper surface of the outer casing 1 starts working. The output end of the electric push rod 605 extends into the central box 402 and pushes the connecting plate 606. The racks 607 fixed at both ends of the connecting plate 606 move with the movement of the connecting plate 606. Since the racks 607 are engaged with the toothed rings 604 on the baffle 601, the movement of the racks 607 will drive the toothed rings 604 to rotate. When the toothed rings 604 rotate, they will drive the annular mounting block 603 to rotate on the inner wall of the central box 402 through the baffle 601, thereby changing the relative position of the through slot 602. The change in the position of slot 602 affects the flow rate of hot air out of the concentrator box 402. When the overlapping area of ​​the outlets at both ends of slot 602 and concentrator box 402 decreases, the flow rate of hot air decreases, and the amount of heat entering the inner shell 3 also decreases, thus achieving the effect of lowering the temperature. Conversely, when the overlapping area of ​​the outlets at both ends of slot 602 and concentrator box 402 increases, the amount of heat entering the inner shell 3 increases, thus achieving the effect of raising the temperature. At the same time, the slide rod 608 fixed at one end of rack 607 slides inside the limiting slide groove 5, ensuring the stability of rack 607 movement, thereby ensuring the stability of the entire temperature control mechanism 6.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An aluminum alloy aging furnace with automatic temperature control, comprising an outer shell (1), a door panel (2) installed on the outer surface of the outer shell (1), an inner shell (3) installed on the inner wall of the outer shell (1), receiving cavities (301) being provided on both sides of the inner shell (3), and a plurality of through holes (302) being provided on both sides of the inner wall of the inner shell (3), the through holes (302) being connected to the receiving cavities (301), and a heating mechanism (4) being installed on the upper surface of the outer shell (1), characterized in that: The heating mechanism (4) has two sets of limiting slide grooves (5) inside, and a temperature regulating mechanism (6) is installed inside the heating mechanism (4).

2. The aluminum alloy aging furnace with automatic temperature control according to claim 1, characterized in that: The heating mechanism (4) includes a circulating hot air blower (401), a central box (402) and a connecting pipe (403). The circulating hot air blower (401) and the central box (402) are respectively installed on the upper surface of the outer shell (1). The output end of the circulating hot air blower (401) is connected to the central box (402). The connecting pipe (403) is installed on both sides of the central box (402). The connecting pipe (403) extends into the interior of the outer shell (1). Two sets of limiting grooves (5) are opened at the bottom of the central box (402).

3. The aluminum alloy aging furnace with automatic temperature control according to claim 1, characterized in that: The heating mechanism (4) also includes a diversion pipe (404) and an air outlet pipe (405). The inner wall of the outer shell (1) is symmetrically equipped with diversion pipes (404). The two sets of diversion pipes (404) are respectively connected to two sets of connecting pipes (403). Several diversion pipes (404) are fixedly installed on one side. The air outlet pipe (405) is connected to the interior of the receiving cavity (301).

4. The aluminum alloy aging furnace with automatic temperature control according to claim 2, characterized in that: The temperature control mechanism (6) includes a baffle (601), a through groove (602), and an annular mounting block (603). The inner wall of the central box (402) is symmetrically provided with two sets of baffles (601). The outer surface of each baffle (601) is provided with a through groove (602). An annular mounting block (603) is fixedly installed on one side of each baffle (601). The annular mounting block (603) and the inner wall of the central box (402) are rotatably connected.

5. The aluminum alloy aging furnace with automatic temperature control according to claim 4, characterized in that: The temperature control mechanism (6) also includes a toothed ring (604), and the toothed ring (604) is fixedly installed on the side of the baffle (601) away from the annular mounting block (603).

6. The aluminum alloy aging furnace with automatic temperature control according to claim 1, characterized in that: The temperature control mechanism (6) further includes an electric push rod (605), a connecting plate (606), a rack (607), and a slide rod (608). The electric push rod (605) is installed on the upper surface of the outer shell (1). The output end of the electric push rod (605) extends into the interior of the central box (402). The output end of the electric push rod (605) is installed with a connecting plate (606). Both ends of the connecting plate (606) are fixedly installed with racks (607). The two sets of racks (607) are respectively meshed with two sets of toothed rings (604). One end of each rack (607) is fixedly installed with a slide rod (608). The lower surfaces of the two sets of slide rods (608) are slidably connected to the interior of the limiting slide groove (5).

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