Heating furnace for processing high-strength aluminum bar

Abstract

The utility model relates to the technical field of heating devices, discloses a heating furnace for processing a high-strength aluminum bar, and solves the problems that after the aluminum bar is heated, the heating furnace is closed, so that heat in a space disappears quickly, the disappeared heat needs to be compensated again during subsequent heating, the heating efficiency is reduced, and the cost is increased. Each heat preservation mechanism comprises a frame fixedly connected with the furnace box, a heating pipe is fixedly arranged on the inner side of the frame, an air guide fan is fixedly arranged at the lower end of the frame, the two heat preservation mechanisms are fixedly arranged on the inner walls of the two sides of the furnace box and are completely the same in structural composition and function, and heat in the furnace box is kept stable through continuous heating of the heating pipe; heat generated by the heating pipe can quickly reach any place in the furnace box through the arrangement of the air guide fan, circulation of the heat in the furnace box is achieved through the arrangement of the two heat preservation mechanisms, heat loss is further reduced, the heating efficiency of the heating assembly on the aluminum bar is greatly improved, and therefore the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of heating devices, in particular to a heating furnace for processing high-strength aluminum rods. Background Technique

[0002] In the metallurgical industry, a heating furnace is a device (industrial furnace) that heats materials or workpieces (usually metals) to the rolling or forging temperature.

[0003] The existing Chinese patent with the publication number CN219572631U discloses a high-strength aluminum rod heating furnace for processing aluminum alloy profiles, including a furnace body. A rotating cylinder is rotatably arranged inside the furnace body, and an aluminum rod clamping part is arranged on the rotating cylinder. A smoke exhaust pipe communicating with the inside of the furnace body is arranged at the top of the furnace body. It also includes a flue gas purification mechanism, and the flue gas purification mechanism includes a purification box, a suction fan and a purification component. One end of the smoke exhaust pipe is connected to the suction fan, and the other end of the suction fan is provided with a pipeline, and one end of the pipeline extends into the inside of the purification box. A smoke guide cover is installed on the pipeline, and a purification outlet is opened on the side surface of the purification box; the purification component includes an oil fume purification net and an activated carbon net, and a convex column is arranged at the bottom of the oil fume purification net; the beneficial effect of the utility model is that through the designed flue gas purification mechanism, the discharged flue gas can be purified, pollution can be reduced, and it is also helpful to ensure the health of workers during work. However, after the aluminum rod is heated, the heating furnace is closed and the door is opened to take the material, resulting in a rapid disappearance of the heat in the space. As a result, when heating the next aluminum rod, it is necessary to replenish the disappeared heat again, resulting in a reduction in heating efficiency and an increase in cost, greatly reducing the practicability of the device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a heating furnace for processing high-strength aluminum rods. By using this device for work, the problem that after the aluminum rod is heated, the heating furnace is closed and the door is opened to take the material, resulting in a rapid disappearance of the heat in the space. As a result, when heating the next aluminum rod, it is necessary to replenish the disappeared heat again, resulting in a reduction in heating efficiency and an increase in cost, greatly reducing the practicability of the device is solved.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A heating furnace for processing high-strength aluminum rods, comprising a furnace box. The inner wall of the furnace box is provided with a heat preservation mechanism, and the inner wall of the furnace box is provided with a heating component. The heat preservation mechanism includes a frame fixedly connected to the furnace box. Inside the frame, heating tubes are fixedly arranged. At the lower end of the frame, a guiding fan is fixedly arranged. There are two sets of heat preservation mechanisms, which are fixedly arranged on the inner walls on both sides of the furnace box. Their structural compositions and functions are exactly the same. Through the continuous heating of the heating tubes, the heat inside the furnace box is kept stable. By arranging the guiding fan, the heat generated by the heating tubes can quickly reach any place inside the furnace box. The two sets of heat preservation mechanisms realize the circulation of the heat inside the furnace box, further reducing heat loss, greatly improving the heating efficiency of the heating component for aluminum rods, and thus reducing costs.

[0006] Preferably, the furnace box includes a box body. On the inner surface of the box body, a sliding groove is opened. On the surface of the sliding groove, a sliding door is slidably arranged. At the four corners of the lower end of the box body, support legs are fixedly arranged. By sliding the sliding door in the sliding groove, it is convenient for loading and unloading aluminum rods, and the operation is more convenient.

[0007] Preferably, the heating component includes an inner heating mechanism fixedly connected to the furnace box. Outside the inner heating mechanism, a rotating material tray is movably arranged. Outside the rotating material tray, an outer heating mechanism fixedly connected to the inner heating mechanism is arranged. On one side of the outer heating mechanism, a clamping tray is movably arranged. By fixing the positions of each mechanism through the inner heating mechanism, the overall structural layout is more reasonable, and the use process is convenient and clear.

[0008] Preferably, the inner heating mechanism includes a burner 1. Outside the burner 1, a groove is opened. On the outer surface of the burner 1, a plurality of nozzles 1 are fixedly arranged. By igniting and burning the internal raw materials through the burner 1, the high-temperature flame is ejected under pressure from the nozzles 1, realizing the rapid heating of the aluminum rods and improving the heating efficiency of the device.

[0009] Preferably, the rotating material tray includes a disc. Inside the disc, a convex ring 1 that fits and connects with the groove is fixedly arranged. On the upper end of the disc, an aluminum rod groove is fixedly arranged. Outside the disc, a convex ring 2 that fits and connects with the outer heating mechanism is fixedly arranged. On the inner wall of the lower end of the disc, a tooth rail is fixedly arranged. On one side of the tooth rail, a gear is meshingly arranged. At the lower end of the gear, a rotating shaft is fixedly arranged. At the lower end of the rotating shaft, a motor is fixedly arranged. Outside the motor, a fixing part 1 fixedly connected to the furnace box is fixedly arranged. By driving the rotating shaft to rotate through the motor, the rotating shaft drives the gear to rotate. Because the gear and the tooth rail are in a meshing state, the tooth rail will be driven to rotate, and finally the rotation of the aluminum rod groove is realized, greatly increasing the heating area of the aluminum rods and improving the heating efficiency of the device.

[0010] Preferably, the external heating mechanism includes a cavity ring that fits and movably connects with the rotating material tray. A second fixing member fixedly connected to the internal heating mechanism is fixedly arranged at the lower end of the cavity ring. A second burner is fixedly arranged at the upper end of the cavity ring. A plurality of second nozzles are fixedly arranged on one side of the second burner. A groove is formed on one side of the second burner. The aluminum rod on the rotating material tray is clamped in the middle by the external heating mechanism and the internal heating mechanism, so that both sides of the aluminum rod are heated simultaneously, thereby greatly improving the heating efficiency of the device for the aluminum rod.

[0011] Preferably, the clamping tray includes a rotating ring that fits and movably connects with the clamping tray. An aluminum rod clamping ring is fixedly arranged on the inner side of the rotating ring. The upper half of the aluminum rod is clamped and fixed by the aluminum rod clamping ring to improve the stability of the aluminum rod during rotation.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] A heating furnace for processing high-strength aluminum rods proposed by the present utility model includes a furnace box. A heat preservation mechanism is arranged on the inner wall of the furnace box, and a heating component is arranged on the inner wall of the furnace box. The heat preservation mechanism includes a frame fixedly connected to the furnace box. Heating tubes are fixedly arranged on the inner side of the frame. A guiding fan is fixedly arranged at the lower end of the frame. There are two groups of heat preservation mechanisms, which are fixedly arranged on the inner walls on both sides of the furnace box. Their structural compositions and functions are exactly the same. Through the continuous heating of the heating tubes, the heat inside the furnace box is kept stable. Through the arrangement of the guiding fan, the heat generated by the heating tubes can quickly reach any place inside the furnace box. The two groups of heat preservation mechanisms realize the circulation of the heat inside the furnace box, further reducing heat loss, greatly improving the heating efficiency of the heating component for the aluminum rod, and thus reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the furnace box structure of the present utility model;

[0016] Figure 3 is a schematic diagram of the heat preservation mechanism structure of the present utility model;

[0017] Figure 4 is a schematic diagram of the heating component structure of the present utility model;

[0018] Figure 5 is a schematic diagram of the internal heating mechanism structure of the present utility model;

[0019] Figure 6 is a schematic diagram of the rotating material tray structure of the present utility model;

[0020] Figure 7 is a schematic diagram of the external heating mechanism structure of the present utility model;

[0021] Figure 8 This is a schematic structural view of the clamping disk of the present utility model.

[0022] In the figure: 1. Furnace box; 11. Box body; 12. Slide groove; 13. Sliding door; 14. Support leg; 2. Heat preservation mechanism; 21. Frame; 22. Heating pipe; 23. Guide fan; 3. Heating component; 31. Inner heating mechanism; 311. Burner 1; 312. Nozzle 1; 313. Groove; 32. Rotating material plate; 321. Disk; 322. First convex ring; 323. Aluminum rod groove; 324. Second convex ring; 325. Tooth track; 326. Gear; 327. Rotating shaft; 328. Motor; 329. First fixing piece; 33. Outer heating mechanism; 331. Cavity ring; 332. Second fixing piece; 333. Burner 2; 334. Groove; 335. Nozzle 2; 34. Clamping disk; 341. Rotating ring; 342. Aluminum rod clamping ring. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] To further understand the content of the present utility model, the present utility model will be described in detail in conjunction with the accompanying drawings.

[0025] Combined with Figure 1 、 Figure 3 , a heating furnace for processing high-strength aluminum rods, including a furnace box 1, a heat preservation mechanism 2 is provided on the inner wall of the furnace box 1, a heating component 3 is provided on the inner wall of the furnace box 1, the heat preservation mechanism 2 includes a frame 21 fixedly connected to the furnace box 1, heating pipes 22 are fixedly arranged inside the frame 21, a guide fan 23 is fixedly arranged at the lower end of the frame 21, there are two groups of heat preservation mechanisms 2, which are fixedly arranged on the inner walls on both sides of the furnace box 1, and their structural compositions and functions are exactly the same. Through the continuous heat generation of the heating pipes 22, the internal heat of the furnace box 1 is kept stable. Through the arrangement of the guide fan 23, the heat generated by the heating pipes 22 can quickly reach any place inside the furnace box 1. The two groups of heat preservation mechanisms 2 realize the circulation of the internal heat of the furnace box 1, further reducing heat loss and greatly improving the heating efficiency of the heating component 3 for aluminum rods, thereby reducing costs.

[0026] Combined with Figure 2, the furnace box 1 includes a box body 11. A chute 12 is formed on the inner surface of the box body 11. A sliding door 13 is slidably arranged on the surface of the chute 12. Support legs 14 are fixedly arranged at the four corners of the lower end of the box body 11. By sliding the sliding door 13 in the chute 12, it is convenient for loading and unloading aluminum bars, and the operation is more convenient.

[0027] Combined with Figure 4 , the heating assembly 3 includes an internal heating mechanism 31 fixedly connected to the furnace box 1. A rotating tray 32 is movably arranged outside the internal heating mechanism 31. An external heating mechanism 33 fixedly connected to the internal heating mechanism 31 is arranged outside the rotating tray 32. A clamping tray 34 is movably arranged on one side of the external heating mechanism 33. By fixing the positions of the various mechanisms through the internal heating mechanism 31, the overall structural layout is more reasonable, and the use process is convenient and clear.

[0028] Combined with Figure 5 , the internal heating mechanism 31 includes a burner one 311. A groove 313 is formed outside the burner one 311. A plurality of nozzles one 312 are fixedly arranged on the outer surface of the burner one 311. The raw materials inside are ignited and burned by the burner one 311, and the high-temperature flame is pressurized and ejected from the nozzles one 312 to quickly heat the aluminum bars and improve the heating efficiency of the device.

[0029] Combined with Figure 6 , the rotating tray 32 includes a disc 321. A first convex ring 322 that fits and connects with the groove 313 is fixedly arranged inside the disc 321. An aluminum bar groove 323 is fixedly arranged at the upper end of the disc 321. A second convex ring 324 that fits and connects with the external heating mechanism 33 is fixedly arranged outside the disc 321. A toothed rail 325 is fixedly arranged on the inner wall of the lower end of the disc 321. A gear 326 is meshed on one side of the toothed rail 325. A rotating shaft 327 is fixedly arranged at the lower end of the gear 326. A motor 328 is fixedly arranged at the lower end of the rotating shaft 327. A first fixing member 329 fixedly connected to the furnace box 1 is fixedly arranged outside the motor 328. By driving the rotating shaft 327 to rotate through the motor 328, the rotating shaft 327 drives the gear 326 to rotate. Because the gear 326 and the toothed rail 325 are in a meshed state, the toothed rail 325 will also be driven to rotate, and finally the rotation of the aluminum bar groove 323 is realized, greatly increasing the heating area of the aluminum bars and improving the heating efficiency of the device.

[0030] Combined with Figure 7, the external heating mechanism 33 includes a cavity ring 331 that fits and is movably connected to the rotating tray 32. A second fixing member 332 fixedly connected to the internal heating mechanism 31 is fixedly provided at the lower end of the cavity ring 331. A second burner 333 is fixedly provided at the upper end of the cavity ring 331. A plurality of second nozzles 335 are fixedly provided on one side of the second burner 333. A groove 334 is formed on one side of the second burner 333. The aluminum rod on the rotating tray 32 is clamped between the external heating mechanism 33 and the internal heating mechanism 31, so that both sides of the aluminum rod are heated simultaneously, thereby greatly improving the heating efficiency of the device for the aluminum rod.

[0031] Combined with Figure 8 , the clamping disc 34 includes a rotating ring 341 that fits and is movably connected to the clamping disc 34. An aluminum rod clamping ring 342 is fixedly provided inside the rotating ring 341. The upper half of the aluminum rod is clamped and fixed by the aluminum rod clamping ring 342 to improve the stability of the aluminum rod during rotation.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating furnace for processing high-strength aluminum rods, comprising a furnace box (1), wherein a heat preservation mechanism (2) is arranged on the inner wall of the furnace box (1), and a heating component (3) is arranged on the inner wall of the furnace box (1), and is characterized in that: The heat preservation mechanism (2) includes a frame (21) fixedly connected to the furnace box (1). A heating pipe (22) is fixedly arranged inside the frame (21), and a guiding fan (23) is fixedly arranged at the lower end of the frame (21). There are two sets of heat preservation mechanisms (2), which are fixedly arranged on the inner walls on both sides of the furnace box (1), and their structural compositions and functions are exactly the same.

2. The heating furnace for processing high-strength aluminum rods according to claim 1, characterized in that: The furnace box (1) includes a box body (11). A chute (12) is formed on the inner surface of the box body (11), and a sliding door (13) is slidably arranged on the surface of the chute (12). Support legs (14) are fixedly arranged at the four corners of the lower end of the box body (11).

3. A heating furnace for processing high-strength aluminum rods according to claim 1, characterized in that: The heating component (3) includes an inner heating mechanism (31) fixedly connected to the furnace box (1). A rotating tray (32) is movably arranged outside the inner heating mechanism (31). An outer heating mechanism (33) fixedly connected to the inner heating mechanism (31) is arranged outside the rotating tray (32), and a clamping tray (34) is movably arranged on one side of the outer heating mechanism (33).

4. The heating furnace for processing high-strength aluminum bars according to claim 3, characterized in that: The inner heating mechanism (31) includes a burner one (311). A groove (313) is formed outside the burner one (311), and a plurality of nozzles one (312) are fixedly arranged on the outer surface of the burner one (311).

5. The heating furnace for processing high-strength aluminum rods according to claim 3, characterized in that: The rotating tray (32) includes a disc (321). An annular protrusion one (322) that fits and connects with the groove (313) is fixedly arranged inside the disc (321). An aluminum rod groove (323) is fixedly arranged at the upper end of the disc (321). An annular protrusion two (324) that fits and connects with the outer heating mechanism (33) is fixedly arranged outside the disc (321). A tooth track (325) is fixedly arranged on the inner wall at the lower end of the disc (321). A gear (326) is meshed on one side of the tooth track (325). A rotating shaft (327) is fixedly arranged at the lower end of the gear (326). A motor (328) is fixedly arranged at the lower end of the rotating shaft (327), and a fixing member one (329) fixedly connected to the furnace box (1) is fixedly arranged outside the motor (328).

6. The heating furnace for processing high-strength aluminum rods according to claim 3, characterized in that: The outer heating mechanism (33) includes a cavity ring (331) that fits and movably connects with the rotating tray (32). A fixing member two (332) fixedly connected to the inner heating mechanism (31) is fixedly arranged at the lower end of the cavity ring (331). A burner two (333) is fixedly arranged at the upper end of the cavity ring (331). A plurality of nozzles two (335) are fixedly arranged on one side of the burner two (333), and a slot (334) is formed on one side of the burner two (333).

7. A heating furnace for processing high-strength aluminum rods according to claim 3, characterized in that: The clamping tray (34) includes a rotating ring (341) that fits and movably connects with the clamping tray (34). An aluminum rod clamping ring (342) is fixedly arranged inside the rotating ring (341).

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