Molten aluminum controllable quantitative furnace with high safety performance

Abstract

The molten aluminum controllable quantitative furnace high in safety performance comprises a molten aluminum quantitative furnace body, an air pressure control electric box is arranged at the upper end of a base of the molten aluminum quantitative furnace body, a molten aluminum inlet groove and a molten aluminum outlet are formed in a furnace body of the molten aluminum quantitative furnace body, and a sealing cover is rotationally hinged to the upper end of the molten aluminum inlet groove. The first air cylinder on the supporting base is matched with the connecting base to drive the hinged sealing cover to vertically turn over, molten aluminum is conveniently conveyed and poured into the molten aluminum inlet groove, manual operation of opening and closing of the sealing cover by workers is not needed, time and labor are saved during operation, and potential safety hazards are reduced; a second air cylinder is matched with a second rotating connector, a rotating rod, a rotating seat and a rotating connecting rod to drive a probe head to rotate, so that the probe head makes contact with molten aluminum at a molten aluminum discharging port and senses the change of the liquid level, whether the molten aluminum reaches a set position or not is determined, an air pressure control electric box is matched with a pressure system, and the outflow amount of the molten aluminum is accurately controlled; storage, heat preservation and quantitative conveying and pouring of molten aluminum are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum liquid dosing furnaces, and in particular to a controllable aluminum liquid dosing furnace with high safety performance. Background Art

[0002] The aluminum liquid dosing furnace is a device used in the die-casting process. It improves production efficiency and product quality by precisely controlling the amount of aluminum liquid delivered. Its core function is to achieve accurate quantitative delivery of aluminum liquid through a closed system, ensuring the accuracy of aluminum liquid usage during the die-casting process, avoiding waste and improving production efficiency. The main structure includes a sealed storage furnace structure, a heating and insulation system, and a gas control and conveying device.

[0003] In actual use, the existing aluminum liquid dosing furnace requires manual operation of the sealing cover at the aluminum soup inlet slot to open and close, which is time-consuming and labor-intensive, and poses a safety hazard. In addition, there is a lack of a liquid level monitoring structure at the aluminum soup discharge port, making it impossible to achieve precise control and quantitative output of the aluminum liquid. A high-safety aluminum liquid controllable dosing furnace is now proposed to solve the above problems. Summary of the Invention

[0004] In response to the shortcomings and defects in the existing technology, the present invention proposes a controllable quantitative aluminum liquid furnace with high safety performance, which is used to solve the technical problems that the existing aluminum liquid quantitative furnace in the background technology needs to manually operate the sealing cover to open and close the aluminum soup inlet groove during actual use, which is time-consuming and labor-intensive and poses a safety hazard. In addition, there is a lack of liquid level monitoring structure at the aluminum soup discharge port, which makes it impossible to achieve precise control and quantitative output of the aluminum liquid.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A controllable quantitative aluminum furnace with high safety performance comprises a molten aluminum furnace body, an air pressure control electric box is provided at the upper end of the base of the molten aluminum furnace body, an aluminum soup inlet groove and an aluminum soup discharge port are provided on the furnace body of the molten aluminum furnace body, a sealing cover is rotatably hinged at the upper end of the aluminum soup inlet groove, a support seat is fixedly connected to the upper end of the molten aluminum furnace body near the aluminum soup inlet groove, a material control mechanism is provided at the upper end of the support seat, and the material control mechanism is fixedly connected to the upper end of the sealing cover, a probe monitoring mechanism is provided on the side wall of the molten aluminum furnace body near the aluminum soup discharge port, the probe monitoring mechanism is associated with the air pressure control electric box and is arranged directly opposite the aluminum soup discharge port.

[0006] Preferably, the material control mechanism includes two first brackets fixedly mounted on the upper end of the support seat and two connecting seats arranged at the upper end of the center position of the sealing cover. The same first cylinder is inserted between the two first brackets, and a rotating block is fixedly sleeved on the middle part of the first cylinder. The two first brackets are provided with first rotating shafts that rotate through the opposite side walls near the upper end. The two first rotating shafts are rotatably connected to the rotating block. The free end of the piston rod of the first cylinder is fixedly mounted with a first rotating joint. A second rotating shaft is rotatably penetrated between the two connecting seats, and the second rotating shaft rotates through the first rotating joint.

[0007] Preferably, the connecting seat and the sealing cover are integrally cast.

[0008] Preferably, the first bracket, the first rotating shaft, the first rotating joint and the second rotating shaft are all made of carbon steel.

[0009] Preferably, a drainage chute is fixedly installed on the aluminum liquid quantitative furnace body, and the drainage chute is connected to the aluminum soup discharge port.

[0010] Preferably, the probe monitoring mechanism includes an L-shaped support fixedly mounted on the side wall of the aluminum liquid quantitative furnace body near the aluminum soup discharge port, the L-shaped support is rotatably connected to the opposite side wall near the upper end of the vertical section, two second brackets are fixedly mounted on the upper end of the horizontal section of the L-shaped support, the free end of the piston rod of the second cylinder is fixedly mounted with a second rotating joint, the two second brackets are horizontally rotated through the same rotating rod, the end of the rotating rod close to the second cylinder is fixedly mounted with a rotating seat, the second rotating joint is rotatably connected to the rotating seat, the end of the rotating rod away from the second cylinder is provided with a rotating connecting rod, the end of the rotating connecting rod away from the rotating rod is fixedly mounted with a probe head, the probe head is associated with the air pressure control box and is arranged facing the aluminum soup discharge port.

[0011] Preferably, a circular connecting block is fixedly installed on the end of the rotating rod away from the second cylinder, and an annular fixing block is fixedly welded on the central side wall of the circular connecting block away from the rotating rod. The rotating connecting rod is arranged through the annular fixing block, and an adjusting bolt is threaded through the annular fixing block, and the adjusting bolt is pressed against the rotating connecting rod.

[0012] Preferably, the probe head is made of nickel-copper alloy.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The first cylinder on the support base cooperates with the connecting base to drive the hinged sealing cover to flip vertically, which makes it convenient to transport the molten aluminum liquid into the aluminum soup inlet trough. Workers do not need to manually open and close the sealing cover, which saves time and effort and reduces safety hazards.

[0014] 2. The second cylinder cooperates with the second rotating joint, rotating rod, rotating seat and rotating connecting rod to drive the probe head to rotate, so that the probe head contacts the molten aluminum at the aluminum soup discharge port and senses the change of the liquid level to determine whether the aluminum liquid has reached the set position. The air pressure control electric box cooperates with the pressure system to accurately control the outflow of the aluminum liquid, thereby realizing the storage, insulation and quantitative transportation and pouring of the aluminum soup.

[0015] 3. By using a probe head made of nickel-copper alloy, the probe head can be prevented from being corroded by molten aluminum, the quality of the casting can be improved, and the generation of aluminum oxide can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a high-safety aluminum liquid controllable quantitative furnace proposed by the present invention; Figure 2 This is a side view of the structure of a controllable quantitative aluminum liquid furnace with high safety performance proposed by the present invention; Figure 3 for Figure 1 A partial enlarged view of point A in the middle; Figure 4 for Figure 1 A partial enlarged view of point B in the middle; Figure 5 for Figure 2 A partial enlarged view of point C in the middle; Figure 6 for Figure 1 A partial enlarged view of point D in the middle; Figure 7 for Figure 2 A partial enlarged view of point E in the middle; Figure 8 This is a structural schematic diagram of a circular connecting block and an annular fixing block of a controllable quantitative aluminum liquid furnace with high safety performance proposed by the present invention.

[0017] In the figure: 1 aluminum liquid dosing furnace body, 2 air pressure control electrical box, 3 aluminum soup inlet groove, 4 aluminum soup discharge port, 5 sealing cover, 6 support base, 7 first bracket, 8 connecting base, 9 first cylinder, 10 rotating block, 11 first rotating shaft, 12 first rotating joint, 13 second rotating shaft, 14 drainage chute, 15 L-shaped support, 16 second cylinder, 17 second bracket, 18 second rotating joint, 19 rotating rod, 20 rotating base, 21 rotating connecting rod, 22 probe head, 23 circular connecting block, 24 annular fixing block, 25 adjusting bolt. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figure 1-8 As shown, a controllable quantitative aluminum furnace with high safety performance includes a quantitative aluminum furnace body 1, an air pressure control electric box 2 is provided at the upper end of the base of the quantitative aluminum furnace body 1, an aluminum soup inlet groove 3 and an aluminum soup discharge port 4 are provided on the furnace body of the quantitative aluminum furnace body 1, the aluminum soup inlet groove 3 is used to introduce molten aluminum liquid into the quantitative aluminum furnace body 1, the molten aluminum liquid can be contained in a boiler and transported by a forklift, a sealing cover 5 is rotatably hinged at the upper end of the aluminum soup inlet groove 3, a support base 6 is fixedly connected to the upper end of the quantitative aluminum furnace body 1 near the aluminum soup inlet groove 3, a material control mechanism is provided at the upper end of the support base 6, and the material control mechanism is fixedly connected to the upper end of the sealing cover 5, the material control mechanism includes two first brackets 7 respectively fixedly mounted on the upper end of the support base 6 and two connecting seats 8 arranged at the upper end of the center position of the sealing cover 5, and the same first cylinder 9 is inserted between the two first brackets 7. A rotating block 10 is fixedly sleeved on the middle part of the first cylinder 9, and first rotating shafts 11 are rotatably penetrated on the opposite side walls of the two first brackets 7 near the upper end. The two first rotating shafts 11 are rotatably connected to the rotating block 10. The free end of the piston rod of the first cylinder 9 is fixedly installed with a first rotating joint 12, and a second rotating shaft 13 is rotatably penetrated between the two connecting seats 8. The second rotating shaft 13 rotates and penetrates the first rotating joint 12. The first cylinder 9 cooperates with the connecting seat 8 and the second rotating shaft 13 to drive the hinged sealing cover 5 to flip vertically, which is convenient for transporting and pouring the molten aluminum liquid into the aluminum soup inlet trough 3. There is no need for workers to manually operate the opening and closing of the sealing cover 5, which saves time and effort and reduces safety hazards. The connecting seat 8 and the sealing cover 5 are cast as one piece, and the first bracket 7, the first rotating shaft 11, the first rotating joint 12 and the second rotating shaft 13 are all carbon steel products.

[0021] A drainage chute 14 is fixedly installed on the aluminum liquid quantitative furnace body 1, and the drainage chute 14 is connected to the aluminum soup discharge port 4. A probe monitoring mechanism is provided on the side wall of the aluminum liquid quantitative furnace body 1 near the aluminum soup discharge port 4. The probe monitoring mechanism is associated with the air pressure control box 2 and is arranged directly opposite the aluminum soup discharge port 4. The air pressure control box 2 realizes precise control of the output air pressure through a variety of solenoid valves and pipelines in series and parallel, thereby controlling the quantitative output of the aluminum liquid. The probe monitoring mechanism includes an L-shaped support 15 fixedly installed on the side wall of the aluminum liquid quantitative furnace body 1 near the aluminum soup discharge port 4. The L-shaped support 15 is close to the vertical A second cylinder 16 is rotatably connected to the opposite side wall at the upper end of the straight section. Two second brackets 17 are fixedly installed on the upper end of the horizontal section of the L-shaped support 15. The free end of the piston rod of the second cylinder 16 is fixedly installed with a second rotating joint 18. The two second brackets 17 are horizontally rotated and penetrated with the same rotating rod 19. The end of the rotating rod 19 close to the second cylinder 16 is fixedly installed with a rotating seat 20. The second rotating joint 18 is rotatably connected to the rotating seat 20. The end of the rotating rod 19 away from the second cylinder 16 is provided with a rotating connecting rod 21. The end of the rotating connecting rod 21 away from the rotating rod 19 is fixedly installed. There is a probe head 22, which is associated with the air pressure control box 2 and is arranged opposite to the aluminum soup discharge port 4. When the piston rod of the second cylinder 16 is extended and retracted, it cooperates with the second rotating joint 18 and the rotating seat 20 to drive the rotating rod 19 to rotate, and the rotating rod 19 cooperates with the circular connecting block 23 and the annular fixed block 24 to drive the rotating connecting rod 21 to slightly flip and adjust, and the rotating connecting rod 21 drives the probe head 22 to rotate until the probe head 22 contacts the aluminum liquid at the aluminum soup discharge port 4 and senses the change in the liquid level to determine whether the aluminum liquid has reached the set position. The rotating rod 19 is fixedly installed at the end away from the second cylinder 16. A circular connecting block 23 is fixedly welded with an annular fixing block 24 on the central side wall away from the rotating rod 19. The rotating connecting rod 21 is arranged through the annular fixing block 24. An adjusting bolt 25 is threaded through the annular fixing block 24. The adjusting bolt 25 is pressed against the rotating connecting rod 21. The adjusting bolt 25 is used to adjust the position of the rotating connecting rod 21 and the probe head 22, so that the probe head 22 can be inserted into the aluminum liquid at the aluminum soup discharge port 4 when the rotating connecting rod 21 rotates, and it is convenient to disassemble and replace the rotating connecting rod 21 and the probe head 22 for maintenance. The probe head 22 is made of nickel-copper alloy.

[0022] When the present invention is in use, the first cylinder 9 connected to the first rotating shaft 11 between the two first brackets 7 is started, so that the first cylinder 9 cooperates with the connecting seat 8 and the second rotating shaft 13 to drive the hinged sealing cover 5 to flip vertically, which is convenient for transporting and pouring the molten aluminum liquid into the aluminum soup inlet trough 3. There is no need for workers to manually operate the opening and closing of the sealing cover 5, which saves time and labor and reduces safety hazards. During the process of aluminum liquid discharging along the aluminum soup discharge port 4 and the drainage chute 14, the second cylinder 16 on the L-shaped support 15 is started, so that the piston rod of the second cylinder 16 During extension and retraction, the second rotating joint 18 and the rotating seat 20 drive the rotating rod 19 to rotate, and the rotating rod 19 cooperates with the circular connecting block 23 and the annular fixed block 24 to drive the rotating connecting rod 21 to slightly flip and adjust, and the rotating connecting rod 21 drives the probe head 22 to rotate until the probe head 22 contacts the aluminum liquid at the aluminum soup discharge port 4 and senses the change in the liquid level to determine whether the aluminum liquid has reached the set position. The air pressure control electric box 2 cooperates with the pressure system to accurately control the outflow of the aluminum liquid, thereby realizing the safe storage, heat preservation and quantitative transportation and pouring of the aluminum soup.

[0023] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A controllable aluminum liquid quantitative furnace with high safety performance, comprising an aluminum liquid quantitative furnace body (1), an air pressure control electric box (2) being provided at the upper end of the base of the aluminum liquid quantitative furnace body (1), an aluminum soup inlet groove (3) and an aluminum soup discharge port (4) being provided on the furnace body of the aluminum liquid quantitative furnace body (1), a sealing cover (5) being rotatably hinged at the upper end of the aluminum soup inlet groove (3), and characterized in that: The upper end of the aluminum liquid quantitative furnace body (1) near the aluminum soup inlet groove (3) is fixedly connected to a support base (6), the upper end of the support base (6) is provided with a material control mechanism, and the material control mechanism is fixedly connected to the upper end of the sealing cover (5). A probe monitoring mechanism is provided on the side wall of the aluminum liquid quantitative furnace body (1) near the aluminum soup discharge port (4), and the probe monitoring mechanism is associated with the air pressure control electric box (2) and is arranged directly opposite the aluminum soup discharge port (4).

2. The aluminum liquid controllable quantitative furnace with high safety performance according to claim 1, characterized in that: The material control mechanism comprises two first brackets (7) respectively fixedly mounted on the upper ends of the support base (6) and two connecting bases (8) arranged at the upper ends of the center position of the sealing cover (5); a same first cylinder (9) is inserted between the two first brackets (7); a rotating block (10) is fixedly sleeved on the middle part of the first cylinder (9); first rotating shafts (11) are rotatably penetrated on the opposite side walls of the two first brackets (7) near the upper ends; the two first rotating shafts (11) are rotatably connected to the rotating block (10); a first rotating joint (12) is fixedly mounted on the free end of the piston rod of the first cylinder (9); a second rotating shaft (13) is rotatably penetrated between the two connecting bases (8); and the second rotating shaft (13) is rotatably penetrated through the first rotating joint (12).

3. The aluminum liquid controllable quantitative furnace with high safety performance according to claim 2, characterized in that: The connecting seat (8) and the sealing cover (5) are integrally cast.

4. The aluminum liquid controllable quantitative furnace with high safety performance according to claim 2, characterized in that: The first bracket (7), the first rotating shaft (11), the first rotating joint (12) and the second rotating shaft (13) are all made of carbon steel.

5. The aluminum liquid controllable quantitative furnace with high safety performance according to claim 1, characterized in that: A drainage chute (14) is fixedly mounted on the aluminum liquid quantitative furnace body (1), and the drainage chute (14) is connected to the aluminum soup discharge port (4).

6. The aluminum liquid controllable quantitative furnace with high safety performance according to claim 1, characterized in that: The probe monitoring mechanism comprises an L-shaped support (15) fixedly mounted on the side wall of the aluminum liquid quantitative furnace body (1) near the aluminum soup discharge port (4), a second cylinder (16) is rotatably connected to the opposite side wall of the L-shaped support (15) near the upper end of the vertical section, two second brackets (17) are fixedly mounted on the upper end of the horizontal section of the L-shaped support (15), a second rotary joint (18) is fixedly mounted on the free end of the piston rod of the second cylinder (16), and the two second brackets (17) are horizontally rotatably provided with the same A rotating rod (19), wherein a rotating seat (20) is fixedly mounted on one end of the rotating rod (19) close to the second cylinder (16), the second rotating joint (18) is rotatably connected to the rotating seat (20), a rotating connecting rod (21) is provided on one end of the rotating rod (19) away from the second cylinder (16), a probe head (22) is fixedly mounted on one end of the rotating connecting rod (21) away from the rotating rod (19), and the probe head (22) is associated with the air pressure control box (2) and is arranged facing the aluminum soup discharge port (4).

7. The aluminum liquid controllable quantitative furnace with high safety performance according to claim 6, characterized in that: A circular connecting block (23) is fixedly mounted on one end of the rotating rod (19) away from the second cylinder (16); an annular fixing block (24) is fixedly welded to the central side wall of the circular connecting block (23) away from the rotating rod (19); the rotating connecting rod (21) passes through the annular fixing block (24); an adjusting bolt (25) is threadedly passed through the annular fixing block (24); the adjusting bolt (25) is pressed against the rotating connecting rod (21).

8. The aluminum liquid controllable quantitative furnace with high safety performance according to claim 6, characterized in that: The probe head (22) is made of nickel-copper alloy.

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