Casting ladle for metal casting

Abstract

The utility model relates to the field of metal casting equipment, in particular to a casting ladle for metal casting. The device comprises a supporting frame, a flow guiding mechanism, a bearing mechanism, a recycling mechanism and a smoke discharging mechanism. Wherein a supporting shell is arranged on the supporting frame; the flow guide mechanism is arranged on the supporting shell and is used for guiding the molten iron; the bearing mechanism is connected with the rolling bearing through the rotating hole and is provided with an operating rod, a connecting plate and a discharging block, and the discharging block is provided with a discharging groove and a plurality of discharging ports; the recycling mechanism is used for recycling redundant waste; the smoke discharging mechanism is used for discharging smoke. In addition, the device further comprises auxiliary devices such as a clamping assembly, a cleaning mechanism and a positioning mechanism. The effects that the molten iron flow direction control precision is improved, waste is reduced, and environmental pollution is reduced are achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of metal casting equipment, in particular to a ladle for metal casting. BACKGROUND

[0002] Metal casting is one of the important links in modern industrial production, and is widely used in the fields of automobile manufacturing, aerospace, etc. With the progress of science and technology and the continuous development of manufacturing industry, metal casting process is also constantly improving and perfecting. Among them, the design of the pouring system is of great significance to improve the quality of castings and production efficiency. The traditional ladle for metal casting is mainly used to pour molten metal into the mold to realize the forming of the casting. In recent years, in order to further improve the casting quality and production efficiency, the industry has carried out a lot of research and exploration on the optimization of the pouring system. At present, for the problem of molten iron flow control in the metal casting process, there are some conventional solutions in the industry. For example, by hand using fixed flow guide device, by changing the flow path to adjust the flow direction of molten iron. For the related technology in the above, the inventor believes that the existing technology still faces many challenges in actual application. The fixed flow guide device is difficult to adapt to the requirements of molds of different sizes and shapes, and has poor flexibility, which limits its wide application. More importantly, the traditional ladle often has the problem of low pouring efficiency during use, especially when handling large quantities of continuous operation, which significantly reduces the production efficiency. In addition, the residual molten iron inside the ladle is not easy to clean, which not only wastes resources, but also may cause safety hazards. Therefore, it is particularly important to develop a ladle for metal casting which can effectively control the flow of molten iron, efficiently handle residual molten iron, and has good environmental performance. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above problems, the present application provides a ladle for metal casting.

[0004] The present application provides a ladle for metal casting, which adopts the following technical scheme:

[0005] A ladle for metal casting, comprising a support frame, a support shell is arranged on the support frame; a flow guide mechanism is arranged on the support shell for guiding the flow of molten iron; a bearing mechanism comprises a rotating hole arranged on the support frame, a rolling bearing is rotatably connected to the rotating hole, a rolling shaft is coaxially connected to the rolling bearing, a bearing operating rod is arranged on the end face of the rolling shaft, a connecting plate is arranged on the rolling shaft, a discharge block is arranged on one side of the connecting plate, a discharge slot is arranged on the discharge block, the opening of the discharge slot points to the flow guide mechanism, and a plurality of discharge pipes are arranged on one side of the discharge slot; a recovery mechanism is arranged on the support frame for recovering excess waste; and a smoke exhaust mechanism is arranged above the recovery mechanism for exhausting smoke.

[0006] By adopting the above technical scheme, the metal casting ladle not only improves the work efficiency, but also effectively prevents the problem of molten iron residue during discharging. Specifically, the flow guide mechanism accurately guides the molten iron into the discharge slot, ensuring accurate molten iron flow direction and reducing waste caused by unstable flow direction. At the same time, the design of the bearing mechanism allows the discharge block to rotate flexibly, which, in combination with the operation of the operating rod, can completely pour the molten iron, avoiding the molten iron residue caused by angle limitation in traditional design. In addition, the multiple discharge ports arranged on one side of the discharge slot further disperse the molten iron outflow path, making it more evenly distributed, thereby improving the utilization rate of molten iron during pouring. The recovery mechanism effectively collects excess waste, keeps the working environment clean, and reduces raw material loss. The addition of the smoke exhaust mechanism solves the problem of smoke generated during operation, improves the working conditions of workers, and improves the overall production efficiency and safety.

[0007] Preferably, the flow guide mechanism comprises a feeding port arranged on the support frame, the feeding port is communicated with a flow guide pipe, the flow guide pipe is connected with a discharge port, and the discharge port is arranged above the discharge slot.

[0008] By adopting the above technical scheme, the design of the feeding port and the flow guide pipe of the flow guide mechanism allows the molten iron to flow smoothly and stably into the discharge slot, ensuring the smoothness and stability of the molten iron flow. The discharge port is arranged above the discharge slot, which further ensures that the molten iron accurately enters the discharge slot, improving the accuracy and efficiency of the pouring process.

[0009] Preferably, the support frame is further provided with a clamping component, and the clamping component is arranged on the support frame perpendicular to the axis direction of the rolling shaft.

[0010] By adopting the above technical scheme, the clamping component can effectively assist in adjusting the position of the discharge block, avoiding movement of the discharge block due to operation errors, thereby ensuring stable flow and accurate pouring of the molten iron.

[0011] Preferably, the clamping component comprises a clamping plate arranged on the support frame, two groups of connecting seats are arranged on the clamping plate, a clamping steel cable is arranged between the two groups of connecting seats, and the discharge block can be pressed on the clamping steel cable.

[0012] By adopting the above technical scheme, during rotation, the discharge block can be accurately rotated to the specified position under the action of the clamping steel cable.

[0013] Preferably, the recovery mechanism comprises a guide rail arranged on the support frame, a recovery box is slidably connected to the guide rail, and the recovery box is arranged below the bearing mechanism.

[0014] By adopting the above technical scheme, the guide rail and the recovery box are arranged to effectively collect the excess waste, thereby avoiding waste and environmental pollution.

[0015] Preferably, the support frame is further provided with a cleaning mechanism, the cleaning mechanism comprising a first cleaning sliding rail arranged on the support frame, a first cleaning sliding block slidingly connected to the first cleaning sliding rail, a cleaning plate rotatably connected to the first cleaning sliding block, an avoiding hole arranged on the cleaning plate, a second cleaning sliding rail arranged on the cleaning plate, a first cleaning hole arranged on the second cleaning sliding rail, a second cleaning block slidingly connected to the second cleaning sliding rail, a second cleaning hole arranged on the second cleaning block, a cleaning operating rod slidingly connected to the second cleaning hole, limiting blocks arranged at both ends of the cleaning operating rod, a cleaning connecting plate arranged on the second cleaning block, a scraper arranged on the cleaning connecting plate, and a cleaning slope arranged on the scraper.

[0016] By adopting the above technical scheme, the cleaning mechanism can effectively remove the residues and impurities in the ladle. Specifically, the first cleaning sliding rail allows the cleaning sliding block to move along the support frame, thereby achieving comprehensive cleaning of the entire interior of the ladle. Meanwhile, the avoiding hole on the cleaning plate avoids interference with the discharge block and other components during the cleaning process, ensuring smooth cleaning action. The design of the second cleaning sliding rail and the second cleaning block further enhances the flexibility and adaptability of the cleaning device, allowing the scraper to be adjusted flexibly at different positions and better fit the inner wall of the ladle, thereby improving cleaning efficiency. In addition, the limiting blocks arranged at both ends of the cleaning operating rod prevent unhooking during the cleaning process, ensuring the safety and stability of the cleaning tool. In summary, the cleaning mechanism not only improves the working performance of the ladle, but also prolongs the service life of the equipment and reduces maintenance costs.

[0017] Preferably, a positioning mechanism is arranged below the bearing mechanism, the positioning mechanism comprising a support plate slidingly connected to the support frame, the bearing mechanism being capable of moving onto the support plate, and a return spring being arranged on the support plate and connected to the support frame.

[0018] By adopting the above technical scheme, the bearing mechanism can be stably positioned on the support plate, thereby ensuring the accuracy of the molten iron flow. When it is necessary to pour the molten iron, the bearing mechanism can be rotated by the operating rod to drive the rolling shaft, causing the discharge block to flip and thereby completely discharging the molten iron remaining in the discharge groove. In this process, the return spring on the support plate can provide the necessary buffer and restoring force, ensuring the stability and reliability of the bearing mechanism during the flipping process. This design not only improves the efficiency of pouring molten iron, but also effectively avoids waste and safety hazards caused by residual molten iron.

[0019] Preferably, the smoke exhaust mechanism comprises a smoke exhaust pipe arranged above the flow guide mechanism, the smoke exhaust pipe being arranged on the support frame, and a smoke exhaust pump being arranged on the smoke exhaust pipe.

[0020] By adopting the above technical scheme, the smoke exhaust mechanism is arranged above the flow guide mechanism, which can effectively exhaust the smoke generated in the metal casting process, reduce environmental pollution and improve the quality of the working environment. The smoke exhaust pipe is fixed on the support frame, which is stable and reliable in structure. The arrangement of the smoke exhaust pump enhances the smoke exhaust efficiency, ensures the rapid exhaust of smoke and further improves the production safety.

[0021] Preferably, a filter screen is arranged in the smoke exhaust pipe.

[0022] By adopting the above technical scheme, the filter screen can effectively intercept and adsorb impurities and particulate matters generated in the smoke exhaust process, preventing these substances from entering the atmospheric environment, thereby reducing environmental pollution. At the same time, the filter screen can also prolong the service life of the smoke exhaust pipe and reduce the equipment maintenance cost

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. The bearing mechanism adopts a rotating hole, a rolling bearing and an operating rod structure, which enhances stability and controllability, avoids the risk of molten iron leakage or splashing, effectively prevents the problem of residual molten iron during discharging, and improves safety performance;

[0025] 2. The effective cooperation of the collecting mechanism and the smoke exhaust mechanism not only greatly improves the waste recovery rate, but also significantly reduces the emission of harmful gases, optimizes the working environment and reduces the risk of environmental pollution. The design of the guide rail and the slidable recycling box in the recycling mechanism facilitates the collection and treatment of waste; improves the utilization rate, and the smoke exhaust pipe and the smoke exhaust pump in the smoke exhaust mechanism effectively exhaust the smoke at the work site, maintaining good air quality and working conditions;

[0026] 3. By arranging the flow guide mechanism and the discharging slot, the flow path of the molten iron can be flexibly adjusted to meet various complex pouring requirements, improve pouring precision and working efficiency, and make the molten iron flow smoothly into the discharging slot, further ensuring the stability of the pouring process. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structural schematic view of an embodiment of the present application;

[0028] Figure 2 is a structural schematic view of a cross section of an embodiment of the present application;

[0029] Figure 3 is a structural schematic view of an embodiment of the present application; Figure 2 is an enlarged schematic view of A of the structural schematic view of the embodiment of the present application.

[0030] Explanation of reference signs: 1, support frame; 101, support shell; 2, flow guide mechanism; 201, feeding port; 202, flow guide pipe; 203, discharging port; 3, bearing mechanism; 301, rotating hole; 302, rolling bearing; 303, rolling shaft; 304, bearing operating rod; 305, connecting plate; 306, discharging block; 307, discharging groove; 308, discharging pipe; 4, smoke exhaust mechanism; 401, smoke exhaust pipe; 402, smoke exhaust pump; 403, filter screen; 5, recycling mechanism; 501, guide rail; 502, recycling box; 6, clamping assembly; 601, clamping plate; 602, connecting seat; 603, clamping steel cable; 7, cleaning mechanism; 701, first cleaning sliding rail; 702, first cleaning sliding block; 703, cleaning plate; 704, avoiding hole; 705, second cleaning sliding rail; 706, first cleaning hole; 707, second cleaning block; 708, second cleaning hole; 709, cleaning operating rod; 710, limiting block; 711, cleaning connecting plate; 712, scraper; 713, cleaning slope; 8, positioning mechanism; 801, support plate; 802, return spring. DETAILED DESCRIPTION

[0031] The following will be described in detail below with reference to the accompanying drawings Figures 1-3 The application is further described in detail.

[0032] The metal casting ladle provided by the embodiments of the application refers to Figure 1 , comprising a support frame 1, a flow guide mechanism 2, a bearing mechanism 3, a recycling mechanism 5 and a smoke exhaust mechanism 4. Specifically, the support frame 1 is provided with a support shell 101, the flow guide mechanism 2 is arranged on the support shell 101 and used for guiding the molten iron; the bearing mechanism 3 comprises a rotating hole 301 arranged on the support frame 1, a rolling bearing 302 rotatably connected to the rotating hole 301, a rolling shaft 303 coaxially connected to the rolling bearing 302, an operating rod arranged on the end surface of the rolling shaft 303, a connecting plate 305 arranged on the rolling shaft 303, a discharging block 306 arranged on one side of the connecting plate 305, a discharging groove 307 arranged on the discharging block 306, the discharging groove 307 opening towards the flow guide mechanism 2, and a plurality of discharging pipes 308 arranged on one side of the discharging groove 307; the recycling mechanism 5 is arranged on the support frame 1 and used for recycling the excess waste; and the smoke exhaust mechanism 4 is arranged above the recycling mechanism 5 and used for exhausting the smoke. This design makes the ladle have higher flexibility and stability, and improves the work efficiency and environmental protection performance.

[0033] Reference Figure 1Specifically, the flow guide mechanism 2 includes a feeding port 201 and a flow guide pipe 202. The feeding port 201 is connected to the flow guide pipe 202. The flow guide pipe 202 is connected with a discharging port 203. The discharging port 203 is arranged above the discharging groove 307. This design can effectively guide the molten iron to the predetermined position, avoiding splashing and waste. The flow guide pipe 202 can be made of different materials according to the needs to adapt to long-term use in high-temperature environment. In operation, the molten iron enters the flow guide pipe 202 from the feeding port 201, and then flows out of the discharging port 203 into the discharging groove 307, and finally flows along the discharging groove 307 to the target area.

[0034] Reference Figure 1 The core components of the bearing mechanism 3 are the rolling bearing 302 and the rolling shaft 303. The rolling shaft 303 bearing 302 can be selected from deep groove ball bearings or cylindrical roller bearings, both of which can provide good load-bearing capacity and rotation accuracy. The length and diameter of the rolling shaft 303 need to be determined according to actual needs. In general, the connecting plate 305 is fixed on the rolling shaft 303 by welding or bolts to ensure the firmness and reliability of the connection. The discharging block 306 is made of high-hardness materials such as cast iron or hard alloy. The design of the discharging groove 307 and the discharging port 203 should consider the smoothness and controllability of the molten iron flow. Different flow control can be achieved by replacing different discharging grooves 307 to adjust the number and size of the discharging port 203, thereby adapting to different pouring molds. In operation, the rolling shaft 303 is rotated by the operating rod, thereby driving the discharging block 306 and the discharging groove 307 to move. When there is residual molten iron, the discharging block 306 is first rotated clockwise by the operating rod, so that the residual molten iron on the bottom can enter the mold through the discharging port 203 as much as possible. After that, the discharging block 306 is rotated counterclockwise by the operating rod, so that the discharging groove 307 is rotated to the specified position, thereby cleaning the metal residues remaining at the bottom of the ladle.

[0035] Reference Figure 2 and Figure 3The recycling mechanism 5 includes a guide rail 501 and a recycling box 502. The cleaning mechanism 7 is used to clean the remaining materials in the discharge chute 307 after each pouring, so as to prevent clogging and affect the next operation. The remaining materials in the ladle are cleaned into the recycling mechanism 5 through the cleaning mechanism 7. The cleaning mechanism 7 includes a first cleaning sliding rail 701 arranged on the support frame 1, a first cleaning sliding block 702 slidably connected to the first cleaning sliding rail 701, a cleaning plate 703 rotatably connected to the first cleaning sliding block 702, an avoiding hole 704 arranged on the cleaning plate 703, a second cleaning sliding rail 705 arranged on the cleaning plate 703, a first cleaning hole 706 arranged on the second cleaning sliding rail 705, a second cleaning block 707 slidably connected to the second cleaning sliding rail 705, a second cleaning hole 708 arranged on the second cleaning block 707, a cleaning operation rod 709 slidably connected to the second cleaning hole 708, a limiting block 710 arranged at both ends of the cleaning operation rod 709, a cleaning connecting plate 711 arranged on the second cleaning block 707, a scraper 712 arranged on the cleaning connecting plate 711, and a cleaning slope surface 713 arranged on the scraper 712. The scraper 712 can be driven to move in the discharge chute 307 by using the cleaning operation rod 709, so as to remove the excess waste materials from the discharge chute 307 and clean the remaining materials, thereby keeping the ladle clean. The cleaned waste materials fall into the recycling box 502 below after being cleaned out of the ladle, and the recycling of the metal is completed.

[0036] Reference Figure 1 The smoke exhaust mechanism 4 mainly includes a smoke exhaust pipe 401 and a smoke exhaust pump 402. The smoke exhaust pipe 401 should be made of high-temperature-resistant and corrosion-resistant materials to ensure that it will not be damaged after long-term use. The selection of the smoke exhaust pump 402 should be based on the smoke exhaust volume and pressure requirements. The smoke exhaust pipe 401 is also provided with a filter screen 403 to remove harmful substances in the smoke and improve the purification effect. In addition, in order to further reduce environmental pollution, activated carbon or other air purification can be installed in the filter screen 403. During operation, the smoke exhaust pump 402 starts to suck the smoke generated by the metal solution into the smoke exhaust pipe 401, and then discharges it into the atmosphere after filtration, thereby improving the working environment and protecting the health of workers.

[0037] The working principle of the ladle for metal casting is that the bearing mechanism 3 adopts a rotating hole 301, a rolling shaft 303, a bearing 302 and an operation rod structure, which enhances the stability and controllability, avoids the risk of leakage or spatter of molten iron, improves the utilization rate of molten iron, effectively prevents the problem of residual molten iron during discharging, improves the safety performance, and optimizes the design of the flow guide mechanism 2 to make the molten iron flow into the target area more accurately. The improvement of the bearing mechanism 3 improves the stability and safety of the ladle and reduces the risk of leakage of molten iron. The effective operation of the recycling mechanism 5 not only saves resources but also reduces on-site pollution. The application of the smoke exhaust mechanism 4 greatly improves the working environment.

[0038] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A ladle for casting of metal, characterized in that Comprising A support frame (1) is provided with a support shell (101); A flow guide mechanism (2) is arranged on the support shell (101) for guiding molten iron; A bearing mechanism (3) comprises a rotating hole (301) arranged on the support frame (1), a rolling bearing (302) is rotatably connected to the rotating hole (301), a rolling shaft (303) is coaxially connected to the rolling bearing (302), a bearing operating rod (304) is arranged on the end face of the rolling shaft (303), a connecting plate (305) is arranged on the rolling shaft (303), a discharge block (306) is arranged on one side of the connecting plate (305), a discharge groove (307) is arranged on the discharge block (306), a plurality of discharge pipes (308) are arranged on one side of the discharge groove (307); A recycling mechanism (5) is arranged on the support frame (1) for recycling excess waste; A smoke exhaust mechanism (4) is arranged above the recycling mechanism (5) for exhausting smoke.

2. A ladle for casting metal according to claim 1, characterized in that The flow guide mechanism (2) comprises an inlet (201) arranged on the support frame (1), the inlet (201) is communicated with a flow guide pipe (202), the flow guide pipe (202) is connected with a discharge port (203), and the discharge port (203) is arranged above the discharge groove (307).

3. The ladle for casting metal according to claim 1, wherein The support frame (1) is also provided with a clamping assembly (6), which is arranged on the support frame (1) perpendicular to the axis direction of the rolling shaft (303).

4. A ladle for casting metal according to claim 3, wherein The clamping assembly (6) comprises a clamping plate (601) arranged on the support frame (1), two groups of connecting seats (602) are arranged on the clamping plate (601), a clamping steel cable (603) is arranged between the two groups of connecting seats (602), and the discharge block (306) can be pressed on the clamping steel cable (603).

5. The ladle for casting metal according to claim 1, wherein The recycling mechanism (5) comprises a guide rail (501) arranged on the support frame (1), a recycling box (502) is slidably connected to the guide rail (501), and the recycling box (502) is arranged below the bearing mechanism (3).

6. The ladle for casting metal according to claim 1, wherein The support frame (1) is also provided with a cleaning mechanism (7), the cleaning mechanism (7) comprises a first cleaning sliding rail (701) arranged on the support frame (1), the first cleaning sliding rail (701) is slidably connected with a first cleaning sliding block (702), the first cleaning sliding block (702) is rotatably connected with a cleaning plate (703), the cleaning plate (703) is provided with an avoiding hole (704), the cleaning plate (703) is provided with a second cleaning sliding rail (705), the second cleaning sliding rail (705) is provided with a first cleaning hole (706), the second cleaning sliding rail (705) is slidably connected with a second cleaning block (707), the second cleaning block (707) is provided with a second cleaning hole (708), the second cleaning hole (708) is slidably connected with a cleaning operating rod (709), the cleaning operating rod (709) is provided with a limiting block (710) at both ends, the second cleaning block (707) is provided with a cleaning connecting plate (711), the cleaning connecting plate (711) is provided with a scraper (712), the scraper (712) is provided with a cleaning slope (713), and the cleaning connecting plate (711) can enter the discharge groove (307).

7. The ladle for casting metal according to claim 1, wherein The bearing mechanism (3) is provided below with a positioning mechanism (8), the positioning mechanism (8) comprises a supporting plate (801) slidably connected on the support frame (1), the bearing mechanism (3) can move to the supporting plate (801), the supporting plate (801) is provided with a reset spring (802), and the reset spring (802) is connected on the support frame (1).

8. The ladle for casting metal according to claim 1, wherein The smoke exhaust mechanism (4) comprises a smoke exhaust pipe (401) arranged above the flow guide mechanism (2), the smoke exhaust pipe (401) is arranged on the support frame (1), and the smoke exhaust pipe (401) is provided with a smoke exhaust pump (402).

9. A ladle for casting metal according to claim 8, wherein The smoke exhaust pipe (401) is provided with a filter screen (403).

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