Continuous heating furnace for aluminum alloy bars
By designing a continuous heating furnace for aluminum alloy bars, and utilizing an adjustment mechanism and support rollers to achieve continuous heating of the bars, the problem of low heating efficiency in existing technologies has been solved, and the efficiency of bar heating has been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-04-03
AI Technical Summary
Existing technologies for heating bars cannot achieve continuous heating, resulting in low heating efficiency.
A continuous heating furnace for aluminum alloy bars was designed. By setting an adjustment mechanism, a second support roller and a third support roller, the bars are introduced into the heating furnace for preheating and heating, and the continuous output of the bars is achieved by using the adjustment mechanism and support roller on the other side.
It enables continuous heating of bars, improves heating efficiency, has a simple structure, and improves production efficiency.
Smart Images
Figure CN224080716U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bar processing technology, and in particular to a continuous heating furnace for aluminum alloy bars. Background Technology
[0002] Depending on the requirements and properties of the finished product, bar stock requires multiple processes during forming, with heating being one of the more frequent steps. Heating can alter the properties of the bar stock to meet specific requirements.
[0003] Currently, the heating method for aluminum alloy bars involves inserting a bar into a heating furnace and heating it to a certain temperature. However, since the bars are all placed into the furnace for heating and then removed after heating, continuous heating of the bars is not possible, which affects the heating efficiency and has certain shortcomings. Therefore, we propose a continuous heating furnace for aluminum alloy bars. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a continuous heating furnace for aluminum alloy bars.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A continuous heating furnace for aluminum alloy bars includes a base, a heating furnace mechanism mounted on the top of the base, and adjustment mechanisms mounted on both sides of the heating furnace mechanism. A first mounting frame is mounted on the inner bottom of the adjustment mechanism, and a second support roller is rotatably connected inside the first mounting frame. A second mounting frame is mounted on the inner top of the adjustment mechanism, and a second motor is mounted on the side of the second mounting frame. The output shaft of the second motor is inserted into the interior of the second mounting frame and connected to a third support roller.
[0007] Preferably, the heating furnace mechanism includes a first furnace body and a second furnace body fixed on a base. Support seats are installed at both ends of the inner bottom of the first furnace body, and a first support roller is installed on the top of each support seat. An exhaust pipe and a mounting plate are installed on the top of the first furnace body. A fan is installed inside the exhaust pipe, and an electromagnetic heater is installed at the bottom of the mounting plate. The electromagnetic heater is inserted into the interior of the first furnace body.
[0008] Preferably, the first furnace body and the second furnace body are completely identical, and the electromagnetic heater is used to heat the bar stock.
[0009] Preferably, the adjustment mechanism includes a connecting plate fixed on the base, with threaded posts fixed at both ends of the top of the connecting plate, and threaded sleeves connected to the two threaded posts by threads. A first bevel gear is fixedly sleeved on the threaded sleeve, and a housing is rotatably connected to the two threaded sleeves. A first motor is installed inside the housing. The first motor is a dual-axis motor, and second bevel gears are installed on the output shafts on both sides of the first motor.
[0010] Preferably, the first bevel gear and the second bevel gear are meshing transmissions, the two first bevel gears are installed in opposite directions, and the two second bevel gears are installed in opposite directions.
[0011] Preferably, the first mounting bracket is fixed to the bottom of the connecting plate, and the second mounting bracket is fixed to the bottom of the housing.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention introduces the bar stock into the heating furnace by setting an adjustment mechanism, a second support roller, and a third support roller on one side. The bar stock is preheated in the first furnace body and heated in the second furnace body. Then, the bar stock is guided out by the adjustment mechanism, the second support pipe, and the third support roller on the other side, which facilitates continuous heating of the bar stock. The device has a simple structure and greatly improves the efficiency of bar stock heating. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a continuous heating furnace for aluminum alloy bars proposed in this utility model;
[0015] Figure 2 for Figure 1 Internal installation diagram of the central heating furnace mechanism;
[0016] Figure 3 for Figure 1 Installation diagram of the lifting mechanism.
[0017] In the diagram: 1. Base; 2. Heating furnace mechanism; 21. First furnace body; 22. Second furnace body; 23. Support seat; 24. First support roller; 25. Exhaust pipe; 26. Fan; 27. Mounting plate; 28. Electromagnetic heater; 3. Adjustment mechanism; 31. Connecting plate; 32. Threaded column; 33. Threaded sleeve; 34. First bevel gear; 35. Housing; 36. First motor; 37. Second bevel gear; 4. First mounting bracket; 5. Second support roller; 6. Second mounting bracket; 7. Second motor; 8. Third support roller. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Reference Figure 1-3 A continuous heating furnace for aluminum alloy bars includes a base 1. A heating furnace mechanism 2 is mounted on the top of the base 1. The heating furnace mechanism 2 includes a first furnace body 21 and a second furnace body 22 fixed to the base 1. Support seats 23 are mounted at both ends of the inner bottom of the first furnace body 21. First support rollers 24 are mounted on the top of each support seat 23. An exhaust pipe 25 and a mounting plate 27 are mounted on the top of the first furnace body 21. A fan 26 is installed inside the exhaust pipe 25. An electromagnetic heater 28 is installed at the bottom of the mounting plate 27. The electromagnetic heater 28 is inserted into... The first furnace body 21 is identical to the second furnace body 22. An electromagnetic heater 28 is used to heat the bar stock. Adjustment mechanisms 3 are installed on both sides of the heating furnace mechanism 2. A first mounting bracket 4 is installed at the bottom of the adjustment mechanism 3, and a second support roller 5 is rotatably connected inside the first mounting bracket 4. A second mounting bracket 6 is installed at the top of the adjustment mechanism 3. The adjustment mechanism 3 includes a connecting plate 31 fixed to the base 1. Threaded posts 32 are fixed to both ends of the top of the connecting plate 31. Both threaded posts 32 are connected via… A threaded sleeve 33 is threaded to the connection, and a first bevel gear 34 is fixedly fitted onto the threaded sleeve 33. A housing 35 is rotatably connected to the two threaded sleeves 33. A first motor 36 is installed inside the housing 35. The first motor 36 is a dual-shaft motor. Second bevel gears 37 are installed on the output shafts on both sides of the first motor 36. The first bevel gears 34 and the second bevel gears 37 are meshed and driven. The two first bevel gears 34 are installed in opposite directions, and the two second bevel gears 37 are installed in opposite directions. A first mounting bracket 4 is fixed to the bottom of the connecting plate 31, and a second mounting bracket 6 is fixed to the bottom of the housing 35. A second motor 7 is installed on the side of the second mounting bracket 6. The output shaft of the second motor 7 is inserted into the second mounting bracket 6 and connected to a third support roller 8. The bar stock is introduced into the heating furnace mechanism through the adjustment mechanism on one side, the second support roller, and the third support roller. It is preheated in the first furnace body and heated in the second furnace body. Then, the bar stock is guided out by the adjustment mechanism on the other side, the second support tube, and the third support roller, which facilitates continuous heating of the bar stock. The device has a simple structure and greatly improves the efficiency of bar stock heating.
[0020] In use, the device is connected to a power source, and the electromagnetic heaters 28 and fans 26 on both sides are started. Fans 26 extract air from the first furnace body 21 and the second furnace body 22, and external air is injected into the heating furnace mechanism 2 from the sides of the first furnace body 21 and the second furnace body 22. The first motor 36 is started, and its output shaft drives the second bevel gear 37 to rotate. The second bevel gear 37, through meshing with the first bevel gear 34, drives the threaded sleeve 33 to rotate. The threaded sleeve 33, through its threaded connection with the threaded post 32, drives the housing 35. The housing 35 drives the second mounting bracket 6 and the third support roller 8. The support roller 8 approaches the second support roller 5, and the distance between the second support roller 5 and the third support roller 8 is adjusted. The bar stock is then placed into the adjustment mechanism 3 on one side. The first support roller 5 and the third support roller 8 are used to limit the bar stock. The second motor 7 is started, and the output shaft of the second motor 7 drives the third support roller 8 to move. The bar stock is fed from the predicted feed of the heating furnace mechanism 3, supported by multiple first support rollers 24, and passes through two electromagnetic heaters 28. The electromagnetic heaters 28 are used to heat the bar stock. After heating to the required temperature, the bar stock is discharged from the adjustment mechanism 3, the second support roller 5, and the third support roller 8 on the other side.
[0021] In summary, compared with the prior art, this utility model introduces the bar stock into the heating furnace mechanism by setting an adjustment mechanism, a second support roller, and a third support roller on one side. The bar stock is preheated in the first furnace body and heated in the second furnace body. Then, the bar stock is guided out by the adjustment mechanism, the second support pipe, and the third support roller on the other side, which facilitates continuous heating of the bar stock. The device has a simple structure and greatly improves the efficiency of bar stock heating.
[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A continuous heating furnace for aluminum alloy bars, comprising a base (1), characterized in that, A heating furnace mechanism (2) is installed on the top of the base (1). An adjustment mechanism (3) is installed on both sides of the heating furnace mechanism (2). A first mounting frame (4) is installed at the bottom inner side of the adjustment mechanism (3). A second support roller (5) is rotatably connected inside the first mounting frame (4). A second mounting frame (6) is installed at the top inner side of the adjustment mechanism (3). A second motor (7) is installed on the side of the second mounting frame (6). The output shaft of the second motor (7) is inserted into the interior of the second mounting frame (6) and connected to a third support roller (8).
2. The continuous heating furnace for aluminum alloy bars according to claim 1, characterized in that, The heating furnace mechanism (2) includes a first furnace body (21) and a second furnace body (22) fixed on a base (1). Support seats (23) are installed at both ends of the bottom of the first furnace body (21). A first support roller (24) is installed on the top of each support seat (23). An exhaust pipe (25) and a mounting plate (27) are installed on the top of the first furnace body (21). A fan (26) is installed inside the exhaust pipe (25). An electromagnetic heater (28) is installed at the bottom of the mounting plate (27). The electromagnetic heater (28) is inserted into the interior of the first furnace body (21).
3. The continuous heating furnace for aluminum alloy bars according to claim 2, characterized in that, The first furnace body (21) and the second furnace body (22) are completely identical, and the electromagnetic heater (28) is used to heat the bar.
4. The continuous heating furnace for aluminum alloy bars according to claim 1, characterized in that, The adjustment mechanism (3) includes a connecting plate (31) fixed on the base (1). Both ends of the top of the connecting plate (31) are fixed with threaded posts (32). Both threaded posts (32) are connected with threaded sleeves (33) by threads. A first bevel gear (34) is fixedly sleeved on the threaded sleeve (33). A housing (35) is rotatably connected to the two threaded sleeves (33). A first motor (36) is installed inside the housing (35). The first motor (36) is a dual-axis motor. A second bevel gear (37) is installed on the output shafts on both sides of the first motor (36).
5. A continuous heating furnace for aluminum alloy bars according to claim 4, characterized in that, The first bevel gear (34) and the second bevel gear (37) are meshed and driven. The two first bevel gears (34) are installed in opposite directions, and the two second bevel gears (37) are installed in opposite directions.
6. The continuous heating furnace for aluminum alloy bars according to claim 4, characterized in that, The first mounting bracket (4) is fixed to the bottom of the connecting plate (31), and the second mounting bracket (6) is fixed to the bottom of the housing (35).