A metal casting pouring device with a splash-proof structure

By designing anti-splash sleeves and support adjustment mechanisms in the metal casting pouring device, the problem of the lack of anti-splash structure in electric furnaces has been solved, enabling stable installation and precise pouring of electric furnaces, and improving equipment safety and casting quality.

CN224444577UActive Publication Date: 2026-07-03FUJIAN BAFANG FOUNDRY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN BAFANG FOUNDRY CO LTD
Filing Date
2025-07-14
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing metal casting pouring equipment lacks anti-splashing structures, causing high-temperature molten metal to overflow from the furnace opening edge, resulting in equipment corrosion, shortened service life, safety hazards, and reduced production efficiency.

Method used

A metal casting pouring device with a splash-proof structure was designed, including a splash-proof sleeve and a support and adjustment mechanism. The electric furnace is stably installed through plug-in and rotational snap-fit, and precise pouring is achieved through the support and adjustment mechanism.

Benefits of technology

It effectively prevents the splashing of high-temperature molten metal, ensures equipment stability and operational safety, and improves casting quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224444577U_ABST
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Abstract

This utility model discloses a metal casting pouring device with an anti-splash structure in the field of casting pouring technology. It includes a pouring adjustment seat, a casting pouring assembly mounted on top of the pouring adjustment seat, and the casting pouring assembly including an electric heating base. An electric furnace is connected to the top of the electric heating base. The electric furnace includes a furnace body, with a pouring port at one end and an electric heating connection end mounted at the bottom of the furnace body. This solution, by adding an anti-splash sleeve to one end of the electric heating connection end, can effectively collect and backflow any high-temperature molten metal that may overflow from the furnace opening edge, preventing splashing that could damage the equipment or pose a threat to workers. Through the rotating locking structure between the rotating block and the rotating slot, the electric furnace can be securely installed on top of the electric heating base, ensuring the stability and safety of the electric furnace under high-temperature operating conditions, thereby achieving stable heating and safe pouring of molten metal.
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Description

Technical Field

[0001] This utility model relates to the field of casting pouring technology, and in particular to a metal casting pouring device with a splash-proof structure. Background Technology

[0002] A metal casting pouring apparatus is a mechanical device or system used to guide molten metal from smelting equipment and accurately pour it into a mold (casting die). It is a crucial link in the metal casting process. This apparatus typically includes a ladle, gating system, control mechanism, flow guiding structure, and safety protection components. Its main function is to ensure that the molten metal flows uniformly into the mold cavity while maintaining a stable pouring process and controllable flow rate, thereby forming a metal casting with a complete structure and precise dimensions. Modern pouring apparatuses can also be equipped with temperature control systems, automated control modules, and slag removal and filtration units to improve pouring quality and casting yield, and reduce casting defects such as inclusions and porosity.

[0003] In the metal casting process, ensuring the accurate and stable pouring of molten metal from the furnace into the sand mold or metal mold is crucial, as it directly affects the final quality of the casting. However, current metal casting pouring devices have certain limitations, especially in the use of electric furnaces. Because electric furnaces lack necessary anti-splashing structures, existing devices cannot effectively catch and collect the overflowing molten metal when it spills from the furnace opening. This not only causes the molten metal to splash out of the furnace opening, damaging the electric heating equipment and shortening its lifespan, but also poses a serious risk of burns to nearby workers, creating a significant safety hazard and affecting normal production and casting efficiency.

[0004] Based on this, we propose a metal casting pouring device with a splash-proof structure to solve the aforementioned problems. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Therefore, the purpose of this utility model is to provide a metal casting pouring device with a splash-proof structure, which can solve the problem that the existing metal casting pouring device lacks a splash-proof structure in the electric heating furnace, causing high-temperature molten metal to overflow and splash from the edge of the furnace mouth, causing high-temperature corrosion to the electric heating equipment, shortening its service life, and potentially scalding nearby workers, posing safety hazards, affecting normal production and casting production efficiency.

[0007] To solve the above technical problems, this utility model provides a metal casting pouring device with a splash-proof structure, which adopts the following technical solution: it includes a pouring adjustment seat, a casting pouring assembly is installed on the top of the pouring adjustment seat, the casting pouring assembly includes an electric heating base, an electric melting furnace is connected to the top of the electric heating base, the electric melting furnace includes a furnace body, a pouring port is provided at one end of the furnace body, an electric heating connection end is installed at the bottom of the furnace body, and rotating clamps are respectively connected to the outer two sides of the electric heating connection end;

[0008] The furnace body is provided with a splash-proof sleeve at one end near the electric heating connection end. The splash-proof sleeve is connected to handles on both outer sides. The furnace body is also provided with a heat insulation cavity.

[0009] Optionally, an electromagnetic heater is installed at one end of the electric heating base, and a rotating slot is provided on both sides of the inner wall of the electromagnetic heater.

[0010] Optionally, the electromagnetic heater and the electric heating connection end are plug-in connected, and the rotating slot and the rotating block are rotated and snap-fitted.

[0011] Optionally, an anti-tipping frame is installed at the end of the electric heating base away from the electromagnetic heater. An arc-shaped groove is provided at one end of the anti-tipping frame. The arc-shaped groove matches the furnace body structure, and the arc-shaped groove and the furnace body are in a transition fit.

[0012] Optionally, a fixed hinge seat is installed at one end of the pouring adjustment seat, and connecting arm plates are hinged to both ends of the fixed hinge seat. An adjusting screw is connected between the fixed hinge seat and the middle of the pouring adjustment seat through a bearing. Guide rods are installed between the fixed hinge seat and both sides of the pouring adjustment seat. A movable hinge seat is provided between one end of the two sets of guide rods and the adjusting screw. The movable hinge seat, the connecting arm plate, and the electric heating base are all hinged. A forward and reverse motor is also installed on the outside of the fixed hinge seat. The output end of the forward and reverse motor is connected to the adjusting screw through a transmission.

[0013] Optionally, the guide rod and the movable hinge seat are in a sliding fit, and the adjusting screw and the movable hinge seat are in a threaded fit.

[0014] In summary, this utility model has at least one of the following beneficial effects:

[0015] 1. The electric furnace structure designed in this scheme features a pouring port at one end of the furnace body for molten metal to flow out, and a splash-proof sleeve at the other end. Handles are provided on both sides of the sleeve for easy installation and disassembly by operators. Through the plug-in connection between the electromagnetic heater and the electric heating connection end, as well as the rotational locking of the rotating block and rotating slot, the electric furnace can be securely installed on the top of the electric heating base. This prevents high-temperature molten metal from splashing and causing damage to the equipment or posing a threat to personnel, ensuring the stability and safety of the electric furnace under high-temperature operating conditions, thereby achieving the effect of stable heating and safe pouring of molten metal.

[0016] 2. The pouring adjustment seat and its related components designed in this scheme, through the cooperation of the fixed hinge seat, connecting arm plate, adjusting screw, guide rod, and movable hinge seat, can form a precision support and adjustment mechanism. By driving the adjusting screw to rotate in both directions using a forward and reverse motor, and utilizing the sliding fit between the guide rod and the movable hinge seat, as well as the threaded fit between the adjusting screw and the movable hinge seat, the movable hinge seat can be moved horizontally along the guide rod. This adjusts the support angle of the electric heating base and the electric melting furnace, achieving precise control of the pouring process. This ensures that the molten metal can be accurately and smoothly discharged and poured into the sand mold or metal mold, meeting the requirements for pouring accuracy and stability in metal casting production, thereby improving the quality of castings and production efficiency. 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 casting pouring assembly structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the electric furnace of this utility model;

[0021] Figure 4 This is a cross-sectional view of the furnace body of this utility model;

[0022] Figure 5 This is a schematic diagram of the electric heating base structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the pouring adjustment seat structure of this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Pouring adjustment seat; 2. Casting pouring assembly; 3. Electric heating base; 4. Electric furnace; 5. Furnace body; 6. Pouring port; 7. Electric heating connection end; 8. Rotating locking block; 9. Anti-splash sleeve; 10. Handle; 11. Insulation cavity; 12. Electromagnetic heater; 13. Rotating slot; 14. Anti-tipping frame; 15. Arc-shaped groove; 16. Fixed hinge seat; 17. Connecting arm plate; 18. Adjusting screw; 19. Guide rod; 20. Moving hinge seat; 21. Forward and reverse motor. 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] Example: Refer to Figures 1 to 6 This utility model provides an embodiment of a metal casting pouring device with a splash-proof structure, including a pouring adjustment seat 1. A casting pouring assembly 2 is mounted on the top of the pouring adjustment seat 1. The casting pouring assembly 2 includes an electric heating base 3, and an electric furnace 4 is connected to the top of the electric heating base 3. The electric furnace 4 includes a furnace body 5, with a pouring port 6 at one end of the furnace body 5. An electric heating connection end 7 is mounted on the bottom of the furnace body 5. Rotating blocks 8 are connected to both sides of the outer surface of the electric heating connection end 7. A splash-proof sleeve 9 is provided at the end of the furnace body 5 near the electric heating connection end 7, and handles 10 are connected to both sides of the outer surface of the splash-proof sleeve 9. The interior of the body 5 is also provided with a heat-insulating cavity 11. The metal casting pouring device has a splash-proof sleeve 9 installed at one end of the electric heating connection end 7. When the molten metal flows out from the pouring port 6, the splash-proof sleeve 9 can effectively collect the high-temperature molten metal that may overflow from the edge of the furnace mouth, preventing it from splashing and causing damage to the equipment and posing a threat to the workers. An electromagnetic heater 12 is installed at one end of the electric heating base 3. Rotary slots 13 are opened on both sides of the inner wall of the electromagnetic heater 12. The rotary slots 13 opened on both sides of the inner wall of the electromagnetic heater 12 are used for the disassembly and assembly connection between the electric heating base 3 and the furnace body 5.

[0027] The electromagnetic heater 12 and the heating connection end 7 are connected by a plug-in joint, while the rotating slot 13 and the rotating block 8 are connected by a rotating snap-fit ​​joint. This plug-in joint between the electromagnetic heater 12 and the heating connection end 7, and the rotating snap-fit ​​joint between the rotating slot 13 and the rotating block 8, allows for quick installation and secure fixation between the electric furnace 4 and the electromagnetic heater 12. This connection method not only facilitates equipment assembly and disassembly, improving operational efficiency, but also ensures the stability of the electric furnace 4 during high-temperature operation, preventing safety hazards and molten metal spillage caused by connection vibration. The problem is that an anti-tipping frame 14 is installed at the end of the electric heating base 3 away from the electromagnetic heater 12. An arc-shaped groove 15 is opened at one end of the anti-tipping frame 14. The arc-shaped groove 15 matches the structure of the furnace body 5. The arc-shaped groove 15 and the furnace body 5 are in a transition fit. By adding the anti-tipping frame 14 at one end of the electric heating base 3, the anti-tipping frame 14 can effectively prevent the electric furnace 4 from tipping over during operation, especially during the heating and pouring of molten metal, ensuring the safety of operation and the stability of the equipment, and achieving reliable support and anti-tipping protection for the electric furnace 4.

[0028] A fixed hinge seat 16 is installed at one end of the pouring adjustment seat 1. Connecting arm plates 17 are hinged to both ends of the fixed hinge seat 16. An adjusting screw 18 is connected to the middle of the fixed hinge seat 16 and the pouring adjustment seat 1 via a bearing. Guide rods 19 are installed between the fixed hinge seat 16 and both sides of the pouring adjustment seat 1. A movable hinge seat 20 is provided between one end of the two sets of guide rods 19 and the adjusting screw 18. The movable hinge seat 20, the connecting arm plate 17, and the electric heating base 3 are all hinged. A forward and reverse motor 21 is also installed on the outside of the fixed hinge seat 16. The output end of the forward and reverse motor 21 is connected to the adjusting screw 18 via a transmission connection. The pouring adjustment seat 1, through the combined use of the fixed hinge seat 16, connecting arm plate 17, adjusting screw 18, guide rod 19, movable hinge seat 20, and forward and reverse motor 21, can form a precise support and adjustment mechanism. When the forward and reverse motor 21 runs, it can drive the movable hinge seat 20 to move within the pouring adjustment seat. The internal movement of the guide rod 19 allows for adjustment of the support angle of the electric heating base 3 and the electric furnace 4, enabling precise control of the pouring process. This ensures that the molten metal can be accurately and smoothly discharged and poured into the sand mold or metal mold, meeting the requirements for pouring accuracy and stability in metal casting production. The guide rod 19 and the movable hinge seat 20 are in a sliding fit, while the adjusting screw 18 and the movable hinge seat 20 are in a threaded fit. Through the structural design of the sliding fit between the guide rod 19 and the movable hinge seat 20, and the threaded fit between the adjusting screw 18 and the movable hinge seat 20, when the forward and reverse motor 21 drives the adjusting screw 18 to rotate, the threaded transmission enables the movable hinge seat 20 to move smoothly and linearly along the guide rod 19. This, in turn, drives the electric heating base 3 and the electric furnace 4, which are hinged to it, to tilt and adjust synchronously, ultimately achieving precise control of the pouring angle of the molten metal and meeting the requirements of efficient, safe, and controllable casting processes.

[0029] Working Principle: The metal casting pouring device designed in this scheme mainly achieves its function through a series of unique structural designs. First, the device consists of a pouring adjustment seat 1, a casting pouring assembly 2, etc. The casting pouring assembly 2 includes key parts such as an electric heating base 3 and an electric melting furnace 4. One end of the furnace body 5 of the electric melting furnace 4 is equipped with a pouring port 6, and the other end is equipped with a splash-proof sleeve 9. The handles 10 on both sides of the outside of the splash-proof sleeve 9 facilitate the operator's installation and disassembly. When the metal casting pouring operation is performed, the electromagnetic heater 12 in the electric heating base 3 is engaged with the electric heating connection end 7 through plug-in cooperation, as well as the rotating block 8 and the rotating clamp. The rotating snap-fit ​​of the groove 13 allows the electric furnace 4 to be securely installed on the top of the electric heating base 3. When the electromagnetic heater 12 installed at one end of the electric heating base 3 is powered on, the electromagnetic heater 12, together with the electric heating connection end 7 installed at the bottom of the furnace body 5, can heat the molten metal in the electric furnace 4 at a constant temperature and keep it in a molten state, ensuring its stability and safety under high-temperature working conditions. When the molten metal flows out from the pouring port 6, the anti-splash sleeve 9 installed at one end of the electric heating connection end 7 can effectively collect the high-temperature molten metal that may overflow from the edge of the furnace opening, preventing it from splashing and causing damage to the equipment and posing a threat to the workers.

[0030] The metal casting pouring device designed in this scheme, through the cooperation of components such as the fixed hinge seat 16, connecting arm plate 17, adjusting screw 18, guide rod 19, and movable hinge seat 20, can form a precise support and adjustment mechanism. When the forward and reverse motor 21 is running, it can drive the adjusting screw 18 to rotate in the forward or reverse direction. Through the sliding fit between the guide rod 19 and the movable hinge seat 20, and the threaded fit between the adjusting screw 18 and the movable hinge seat 20, the movable hinge seat 20 can be driven to move horizontally along the guide rod 19 inside the pouring adjustment seat 1, thereby adjusting the support angle of the electric heating base 3 and the electric melting furnace 4, realizing precise control of the pouring process, ensuring that the molten metal can be accurately and smoothly discharged and poured into the sand mold or metal mold, meeting the requirements for pouring accuracy and stability in metal casting production.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A metal casting pouring device with a splash-proof leakage structure, comprising a pouring adjusting seat (1), characterized in that: The casting adjustment seat (1) is equipped with a casting casting assembly (2) on its top. The casting casting assembly (2) includes an electric heating base (3). The top of the electric heating base (3) is connected to an electric furnace (4). The electric furnace (4) includes a furnace body (5). One end of the furnace body (5) is provided with a casting port (6). The bottom of the furnace body (5) is equipped with an electric heating connection end (7). Rotary locking blocks (8) are also connected to the outer sides of the electric heating connection end (7). The furnace body (5) is provided with a splash-proof sleeve (9) at one end near the electric heating connection end (7). The outer sides of the splash-proof sleeve (9) are connected with handles (10). The furnace body (5) is also provided with a heat insulation cavity (11).

2. The metal casting pouring apparatus having a splash leakage preventing structure according to claim 1, characterized by: An electromagnetic heater (12) is installed at one end of the electric heating base (3), and a rotating slot (13) is provided on both sides of the inner wall of the electromagnetic heater (12).

3. The metal casting pouring apparatus having a splash-proof structure according to claim 2, characterized in that: The electromagnetic heater (12) and the electric heating connection end (7) are connected by a plug-in joint, and the rotating slot (13) and the rotating block (8) are connected by a rotating joint.

4. The metal casting pouring apparatus having a splash-proof structure according to claim 3, characterized in that: An anti-tipping frame (14) is installed at one end of the electric heating base (3) away from the electromagnetic heater (12). An arc-shaped groove (15) is provided at one end of the anti-tipping frame (14). The arc-shaped groove (15) matches the structure of the furnace body (5). The arc-shaped groove (15) and the furnace body (5) are in a transition fit.

5. The metal casting pouring apparatus having a splash-proof structure according to claim 4, characterized in that: A fixed hinge seat (16) is installed at one end of the pouring adjustment seat (1). A connecting arm plate (17) is hinged to both ends of the fixed hinge seat (16). An adjusting screw (18) is connected between the fixed hinge seat (16) and the middle part of the pouring adjustment seat (1) through a bearing. A guide rod (19) is installed between the fixed hinge seat (16) and the two sides of the pouring adjustment seat (1). A movable hinge seat (20) is provided between one end of the two sets of guide rods (19) and the adjusting screw (18). The movable hinge seat (20), the connecting arm plate (17) and the electric heating base (3) are all hinged. A forward and reverse motor (21) is also installed on the outside of the fixed hinge seat (16). The output end of the forward and reverse motor (21) is connected to the adjusting screw (18) by transmission.

6. The metal casting pouring apparatus having a splash-proof structure according to claim 5, characterized in that: The guide rod (19) and the movable hinge seat (20) are in a sliding fit, and the adjusting screw (18) and the movable hinge seat (20) are in a threaded fit.