Tilting type aluminum melting furnace

Abstract

The utility model relates to the technical field of aluminum melting, in particular to a tilting type aluminum melting furnace. The tilting type aluminum melting furnace comprises a supporting frame, a combustion assembly, a threaded rod and a rotating assembly, two supporting plates are fixedly connected to the two sides of the top end of the supporting frame, an aluminum furnace is rotationally connected to the close sides of the two supporting plates, a material opening is fixedly connected to the top end of the aluminum furnace, and a discharging hole is formed in one side of the material opening; a supporting block is fixedly connected to the top end of the supporting frame in the direction opposite to the discharging hole, a first electric push rod is fixedly connected to the interior of the supporting block, a cover plate is fixedly connected to the exterior of the driving end of the first electric push rod, a combustion assembly is installed in the cover plate, and a threaded rod is rotationally connected to the interior of one side of the supporting frame. Tedious multiple scooping is not needed, a large amount of molten aluminum can be transferred at a time, the molten aluminum discharging efficiency is greatly improved, then the overall production efficiency is improved, and the sliding block can drive the aluminum furnace to flexibly adjust the position on the supporting frame.

Description

A tilting aluminum melting furnace Technical Field

[0001] This utility model relates to the field of aluminum melting technology, and in particular to a tilting aluminum melting furnace. Background Technology

[0002] An aluminum melting furnace is an industrial furnace used to melt aluminum and aluminum alloy materials. It generates high temperatures by burning fuel or gas, which melts the aluminum material inside the furnace to meet the demand for molten aluminum in aluminum processing production. The most common type is the stationary type.

[0003] In most aluminum melting furnaces, the combustion system is first turned on to release a large amount of heat, gradually increasing the furnace temperature. Once the furnace temperature reaches a suitable range, aluminum material is loaded into the furnace chamber through the furnace door using forklifts or other lifting equipment. As heating continues, the aluminum material gradually melts, eventually producing molten aluminum that meets the requirements of aluminum processing. Then, a special ladle, operated manually or mechanically, is inserted into the furnace to scoop out the molten aluminum and transport it to a designated location for casting and other subsequent processing. However, this unloading operation is quite cumbersome because the ladle needs to be smaller than the material inlet and the aluminum furnace is relatively tall. Therefore, the amount of molten aluminum scooped from the ladle each time is limited, requiring multiple operations to complete a certain amount of molten aluminum transfer. The frequent scooping and transportation process consumes a lot of time, thereby reducing overall production efficiency.

[0004] Therefore, it is necessary to provide a new type of tilting aluminum melting furnace to solve the above-mentioned technical problems. Summary of the Invention

[0005] To solve the above-mentioned technical problems, this utility model provides a tilting aluminum melting furnace.

[0006] This utility model provides a tilting aluminum melting furnace comprising: a support frame, a combustion assembly, a threaded rod, and a rotating assembly. Two support plates are fixedly connected to the top two sides of the support frame. An aluminum furnace is rotatably connected to the adjacent side of the two support plates. A material inlet is fixedly connected to the top of the aluminum furnace, and a discharge hole is opened on one side of the material inlet. A support block is fixedly connected to the top of the support frame in the opposite direction to the discharge hole. A first electric push rod is fixedly connected inside the support block. A cover plate is fixedly connected to the external drive end of the first electric push rod. The combustion assembly is installed inside the cover plate. A threaded rod is rotatably connected inside one side of the support frame. Sliding blocks are slidably connected inside both sides of the support frame. A connecting block is fixedly connected to the top of the sliding block. A motor is fixedly connected to the end of the side with the threaded rod. A fixed rod is fixedly connected inside the other side of the support frame. Sliding grooves are opened at the top of the support frame corresponding to the threaded rod and the fixed rod. The rotating assembly is installed inside the support plate.

[0007] Preferably, the combustion assembly includes a combustion head, the outside of which is fixedly connected to the inside of the cover plate. A natural gas pipe is fixedly connected to the input end of the combustion head, and the output end of the combustion head is inserted into the inside of the material inlet to reach the top of the aluminum furnace, but does not contact the material inlet.

[0008] Preferably, the rotating assembly includes a second electric push rod, one side of which is fixedly connected to the outside of the support plate and one side of which is fixedly connected to the inside of the support plate. The drive end of the second electric push rod is fixedly connected to a rack plate, and a gear is rotatably connected inside the support plate above the rack plate. A connecting column is fixedly connected inside the gear.

[0009] Preferably, the bottom end of the cover plate is inserted into the outside of the feed inlet, and the bottom end of the cover plate near the first electric push rod is in contact with the top end of the support block.

[0010] Preferably, the interior of one of the sliding blocks is threadedly connected to the exterior of the threaded rod, and the interior of the other sliding block is slidably connected to the exterior of the fixed rod.

[0011] Preferably, one end of the threaded rod is fixedly connected to the drive end of the motor, the bottom end of the support frame is fixedly connected to multiple casters, and the outer side of the connecting block is slidably connected to the inner wall of the sliding groove.

[0012] Preferably, the support plate has a sliding chamber inside, the bottom end of the rack plate is slidably connected to the bottom end of the inner wall of the sliding chamber, and the rack plate and the gear are meshed.

[0013] Preferably, the outer side of the two connecting columns on the same side is rotatably connected to the inner wall of the two support plates on the same side, and the outer side of the two connecting columns on the same side is fixedly connected to the outside of the aluminum furnace.

[0014] Compared with related technologies, the tilting aluminum melting furnace provided by this utility model has the following beneficial effects:

[0015] This invention, through the combination of a motor and an electric push rod, allows the aluminum furnace to be tilted easily, enabling molten aluminum to flow out quickly from the discharge hole under gravity. This eliminates the need for tedious multiple scooping operations, allowing for the transfer of a large amount of molten aluminum in one go, significantly improving the molten aluminum discharge efficiency and thus enhancing overall production efficiency.

[0016] This invention allows for flexible control of the opening and closing of the cover plate and the feed inlet via a first electric push rod before and after aluminum is added. The feed inlet is opened during addition and closed promptly after addition. Compared to traditional methods, this effectively reduces heat loss, maintains a stable furnace temperature, and prevents impurities from falling into the furnace during heating, thus ensuring the quality of the molten aluminum.

[0017] This invention utilizes a motor to drive a threaded rod to rotate, allowing the sliding block to flexibly adjust the position of the aluminum furnace on the support frame. Whether loading or unloading, the furnace can be precisely positioned, facilitating integration with other equipment and enhancing the flexibility and convenience of its use. Attached Figure Description

[0018] Figure 1 is a structural schematic diagram of a tilting aluminum melting furnace provided by this utility model;

[0019] Figure 2 is a schematic diagram of the aluminum furnace shown in Figure 1;

[0020] Figure 3 is a schematic diagram of the support frame shown in Figure 1;

[0021] Figure 4 is an enlarged view of point A in Figure 2.

[0022] The following are the labels in the diagram: 1. Support frame; 2. Support plate; 3. Aluminum furnace; 4. Material inlet; 5. Discharge hole; 6. Support block; 7. First electric push rod; 8. Cover plate; 9. Burner head; 10. Natural gas pipe; 11. Threaded rod; 12. Sliding block; 13. Connecting block; 14. Motor; 15. Fixed rod; 16. Sliding groove; 17. Second electric push rod; 18. Rack plate; 19. Gear; 20. Connecting column; 21. Sliding chamber. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0025] Please refer to Figures 1 to 4. A tilting aluminum melting furnace includes: a support frame 1, which serves as the foundation of the entire aluminum melting furnace and possesses sufficient strength and stability. Two support plates 2 are fixedly connected to both sides of the top of the support frame 1, providing reliable support points for the rotational connection of the aluminum furnace 3. The aluminum furnace 3 is the core working component used to contain and melt aluminum material. The material inlet 4 is fixedly connected to the top of the aluminum furnace 3, which is the feeding channel for aluminum material. The discharge hole 5 opened on one side is used to discharge the molten aluminum liquid. The support block 6 is fixedly connected to the top of the support frame 1 in the opposite direction to the discharge hole 5, providing a stable installation base for the first electric push rod 7. The cover plate 8 fixedly connected to the external drive end of the first electric push rod 7 is plugged into the material inlet 4. The bottom end of the first electric push rod 7 contacts the top of the support block 6 on the side close to the first electric push rod 7 to dissipate heat as much as possible.

[0026] The combustion assembly is installed inside the cover plate 8. The burner head 9 in the combustion assembly is firmly fixed to the outside of the cover plate 8. The natural gas pipe 10 connected to the input end of the burner head 9 is responsible for transporting natural gas and other fuels. The output end of the burner head 9 is inserted into the material port 4 and extends to the top of the aluminum furnace 3, and is kept in a non-contact state with the material port 4. This design can ensure that the fuel is fully burned and provide efficient heat for the melting of aluminum in the aluminum furnace.

[0027] A threaded rod 11 is rotatably connected to one side of the support frame 1. Sliding blocks 12 are slidably connected to both sides of the support frame 1. The interior of one sliding block 12 is threadedly connected to the exterior of the threaded rod 11. A connecting block 13 is fixedly connected to the top of the sliding block 12. A motor 14 is fixedly connected to the end of the side with the threaded rod 11, and one end of the threaded rod 11 is fixedly connected to the drive end of the motor 14, providing power for the rotation of the threaded rod 11. A fixing rod 15 is fixedly connected to the interior of the other side of the support frame 1. The interior of the sliding block 12 is slidably connected to the exterior of the fixed rod 15. The top of the support frame 1 is provided with sliding grooves 16 corresponding to the threaded rod 11 and the fixed rod 15. The bottom of the support frame 1 is fixedly connected with multiple casters, which facilitates the movement of the entire aluminum melting furnace and enhances the flexibility of the equipment. The exterior of the connecting block 13 is slidably connected to the inner wall of the sliding groove 16. When the motor 14 drives the threaded rod 11 to rotate, it can drive the sliding block 12 to move in the sliding groove 16, thereby realizing the flexible adjustment of the position of the aluminum furnace 3 on the support frame 1.

[0028] The rotating assembly is installed inside the support plate 2. The rotating assembly includes a second electric push rod 17, one side of which is fixedly connected to the outside of the second electric push rod 17 and the inside of one side of the support plate 2. A rack plate 18 is fixedly connected to the drive end of the second electric push rod 17. A gear 19 is rotatably connected inside the support plate 2 above the rack plate 18. The rack plate 18 and gear 19 are meshed. A connecting post 20 is fixedly connected inside the gear 19. The outer side of the two adjacent connecting posts 20 is connected to the inner side of the two adjacent sides of the support plates 2. The wall is rotatably connected, and the two connecting columns 20 are fixedly connected to the outside of the aluminum furnace 3 on the same side, transmitting the rotation of the gear 19 to the aluminum furnace 3. The support plate 2 has a sliding chamber 21 inside, and the bottom end of the rack plate 18 is slidably connected to the bottom end of the inner wall of the sliding chamber 21. The sliding chamber 21 provides movement space for the rack plate 18. When the second electric push rod 17 drives the rack plate 18 to slide, the aluminum furnace 3 can be smoothly tilted around the connection point with the support plate 2 through the transmission of the gear 19 and the connecting column 20, so as to realize the smooth discharge of aluminum liquid.

[0029] The working principle of the tilting aluminum melting furnace provided by this utility model is as follows:

[0030] First, the threaded rod 11 is driven to rotate by the motor 14. Since one sliding block 12 is threadedly connected to the threaded rod 11 and the other is slidably connected to the fixed rod 15, when the threaded rod 11 rotates, the two sliding blocks 12 will move synchronously in the sliding groove 16, driving the connecting block 13 to move, thereby adjusting the position of the aluminum furnace 3 on the support frame 1 to place it in a suitable feeding position, as shown in Figure 1. Then, the first electric push rod 7 is activated. The driving end of the first electric push rod 7 pushes the cover plate 8 upward, causing the cover plate 8 to separate from the material port 4, opening the material port 4, and preparing to add aluminum material into the aluminum furnace 3. The aluminum material to be melted is added into the aluminum furnace 3 through the material port 4. During the addition process, care should be taken to distribute the material evenly to avoid the accumulation of aluminum material affecting the subsequent heating and melting effect.

[0031] After the aluminum material is added, the first electric push rod 7 is activated again, causing its drive end to move the cover plate 8 downwards, closing the material inlet 4 to reduce heat loss and prevent debris from falling into the furnace during heating. The combustion assembly is then activated, and natural gas is supplied to the burner head 9 via the natural gas pipe 10. The burner head 9 burns at the top inside the aluminum furnace 3, releasing a large amount of heat to heat the aluminum material inside the furnace. Over time, the aluminum material gradually melts under high temperature. The combustion assembly shown in the figure is well-known in the prior art and is only shown in the figure and in this application for user convenience. The specific combustion assembly can be adjusted according to actual conditions.

[0032] After the aluminum material is completely melted, the molten aluminum needs to be poured out for further processing. At this time, the threaded rod 11 is driven to rotate again by the motor 14, so that the aluminum furnace 3 is moved to a suitable position, as shown in Figure 2. Then, the second electric push rod 17 is activated. The driving end of the second electric push rod 17 pushes the rack plate 18 to slide in the sliding chamber 21. Since the rack plate 18 is meshed with the gear 19, the movement of the rack plate 18 will drive the gear 19 to rotate. When the gear 19 rotates, it drives the connecting column 20, which is fixedly connected to it, to rotate. The connecting column 20 is fixedly connected to the aluminum furnace 3, thereby causing the aluminum... Furnace 3 tilts around the rotating connection point with support plate 2. As aluminum furnace 3 tilts, discharge hole 5 gradually tilts downward. Under the action of gravity, molten aluminum flows out from discharge hole 5 and is received by a suitable receiving device for subsequent casting and other processing steps. After the molten aluminum is poured out, the second electric push rod 17 is activated in reverse to gradually restore aluminum furnace 3 to its initial horizontal position. Then, the position of aluminum furnace 3 on support frame 1 can be adjusted again as needed, the combustion components are turned off, and one work cycle is completed. If aluminum melting operation needs to continue, the above steps can be repeated.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A tilting aluminum melting furnace, characterized in that, include: A support frame (1) has two support plates (2) fixedly connected to its top two sides. An aluminum furnace (3) is rotatably connected to the adjacent side of the two support plates (2). A material inlet (4) is fixedly connected to the top of the aluminum furnace (3). A discharge hole (5) is opened on one side of the material inlet (4). A support block (6) is fixedly connected to the top of the support frame (1) in the opposite direction to the discharge hole (5). A first electric push rod (7) is fixedly connected inside the support block (6). A cover plate (8) is fixedly connected to the drive end of the first electric push rod (7). A combustion assembly is installed inside the cover plate (8). Components; threaded rod (11), a threaded rod (11) is rotatably connected inside one side of the support frame (1), sliding blocks (12) are slidably connected inside both sides of the support frame (1), a connecting block (13) is fixedly connected to the top of the sliding block (12), a motor (14) is fixedly connected to the end of the side with the threaded rod (11), a fixed rod (15) is fixedly connected inside the other side of the support frame (1), and a sliding groove (16) is opened at the top of the support frame (1) corresponding to the threaded rod (11) and the fixed rod (15); rotating assembly, a rotating assembly is installed inside the support plate (2).

2. The tilting aluminum melting furnace according to claim 1, characterized in that, The combustion assembly includes a burner head (9), the outside of which is fixedly connected to the inside of the cover plate (8). The input end of the burner head (9) is fixedly connected to a natural gas pipe (10), and the output end of the burner head (9) is inserted into the inside of the material port (4) to reach the top of the inside of the aluminum furnace (3), but does not contact the material port (4).

3. A tilting aluminum melting furnace according to claim 1, characterized in that, The rotating assembly includes a second electric push rod (17), one side of the second electric push rod (17) is fixedly connected to the outside of one side of the support plate (2), the driving end of the second electric push rod (17) is fixedly connected to a rack plate (18), the inside of the support plate (2) is rotatably connected to a gear (19) above the rack plate (18), and the inside of the gear (19) is fixedly connected to a connecting column (20).

4. A tilting aluminum melting furnace according to claim 1, characterized in that, The bottom of the cover plate (8) is inserted into the outside of the feed inlet (4), and the bottom of the cover plate (8) near the first electric push rod (7) is in contact with the top of the support block (6).

5. A tilting aluminum melting furnace according to claim 1, characterized in that, One of the sliding blocks (12) is threaded to the outside of the threaded rod (11), and the other sliding block (12) is slidably connected to the outside of the fixed rod (15).

6. A tilting aluminum melting furnace according to claim 1, characterized in that, One end of the threaded rod (11) is fixedly connected to the drive end of the motor (14), and multiple casters are fixedly connected to the bottom end of the support frame (1). The outer side of the connecting block (13) is slidably connected to the inner wall of the sliding groove (16).

7. A tilting aluminum melting furnace according to claim 3, characterized in that, The support plate (2) has a sliding chamber (21) inside. The bottom end of the rack plate (18) is slidably connected to the bottom end of the inner wall of the sliding chamber (21). The rack plate (18) and the gear (19) are meshed.

8. A tilting aluminum melting furnace according to claim 3, characterized in that, The outer side of the two connecting columns (20) on the same side is rotatably connected to the inner wall of the two support plates (2) on the same side, and the outer side of the two connecting columns (20) on the same side is fixedly connected to the outside of the aluminum furnace (3).

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