Aluminum alloy casting vertical shaft slag cleaning device

Abstract

The utility model provides an aluminum alloy casting vertical shaft slag cleaning device, relates to the technical field of aluminum alloy generation, and solves the technical problem that an existing vertical shaft cleaning device is not suitable for cleaning well slag formed by molten aluminum. The collecting box is arranged at the bottom of a well and used for collecting and discharging well slag, the supporting frame is connected with the collecting box in a sliding mode and used for lifting the collecting box out of the well to discharge slag, and the collecting box is provided with a material pushing plate in a sliding mode, wherein the material pushing plate is used for pushing the well slag to be flat. The winch is connected with the collecting box, the collecting box can be directly and automatically lifted out of a deep well at the end of a working period, manual well descending for cleaning is not needed, and labor efficiency is improved; and the aluminum slag is pushed to the horizontal state by the pushing plate without influencing normal falling of the casting base, so that the levelness of the base is ensured, the casting precision is improved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy production, in particular to a slag cleaning device for aluminum alloy casting shaft. Background Art

[0002] Due to their excellent electrical and thermal conductivity, corrosion resistance, and weldability, aluminum and aluminum alloys are widely used in aerospace, transportation, construction, electromechanical, light chemical, and daily necessities. During the aluminum alloy profile manufacturing process, the alloyed aluminum alloy melt is refined, degassed, and free of impurities. Deep-well casting forms aluminum alloy ingots, which are then extruded as needed to form aluminum alloy profiles. During deep-well casting, a small amount of molten aluminum inevitably leaks into the casting well, forming slag. Furthermore, after casting, large amounts of slag fall into the casting well during the cleaning of the crystallized plate surface. If this slag is not promptly removed, it will gradually accumulate in the casting well, potentially causing the aluminum alloy casting machine base to not lower properly, resulting in product lengths not meeting process requirements, equipment damage, and overflow of hot molten aluminum into the casting well, leading to explosions and other accidents. Currently, slag removal in the industry is primarily done manually, which presents challenges such as harsh working conditions, low cleaning efficiency, and high operational risks. Therefore, an automatic slag cleaning device for aluminum alloy casting shafts is urgently needed to overcome these shortcomings.

[0003] Existing shaft cleaning devices, such as one with publication number CN214169401U, reduce the number of drive mechanisms and eliminate the need for external drive mechanisms between the first and second claws. This significantly reduces the size of the shaft cleaning device, making it easier to transport and store. However, existing grabbing devices are designed for periodic capture of sludge, trash, and debris, rather than for capturing slag formed by molten aluminum. This slag adheres to the shaft walls and bottom, making existing cleaning devices unsuitable for this purpose. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum alloy casting shaft slag cleaning device to solve the technical problem that the existing shaft cleaning device is not suitable for cleaning the shaft slag formed by aluminum liquid.

[0005] The embodiments of the present invention are achieved through the following technical solutions:

[0006] A slag cleaning device for an aluminum alloy casting vertical shaft comprises a collecting box arranged at the bottom of the shaft for collecting and discharging the shaft slag and a support frame slidably connected to the collecting box for lifting it out of the shaft for slag discharge; the collecting box is slidably provided with a pusher plate for flattening the shaft slag.

[0007] Preferably, the support frame is provided with a first chute for slidingly connecting the collection box and a winch for lifting the collection box.

[0008] Preferably, it also includes a lifting rope connected to the winch, a pulley device provided at the top of the support frame for changing the direction of the lifting rope, and a lifting lug provided at the collection box and connected to the lifting rope.

[0009] Preferably, the lifting rope is provided with an anti-detachment hook for connecting to the lifting ear.

[0010] Preferably, the collecting box is further provided with a telescopic device for driving the pushing plate to slide in the horizontal direction and a connecting rod for connecting the telescopic end of the telescopic device and the pushing plate.

[0011] Preferably, the collecting box is further provided with a second sliding groove for passing the connecting rod, and the connecting rod passes through the second sliding groove to link the pushing plate.

[0012] Preferably, it also includes a base connected to the lower end of the support frame to support the collection box.

[0013] This technical solution uses a winch and support frame to lift the collection box. At the end of the work cycle, the collection box can be automatically lifted out of the deep well, eliminating the need for manual cleaning. This improves labor efficiency and allows for the quick and effective removal of slag from the well bottom from the shaft. Compared to traditional manual cleaning methods, this is more efficient, reduces labor intensity, and shortens cleaning time. A pusher plate is provided, connected via a cylinder. Once the filtrate drips into the collection box, the pusher plate pushes the aluminum slag to a horizontal position without affecting the normal descent of the casting base, ensuring the levelness of the base, improving casting accuracy, and enhancing work efficiency. The use of an anti-drop hook in conjunction with a lifting lug enhances the safety of the equipment, ensuring that the collection box does not accidentally fall off during the lifting process, thereby ensuring the safety of the operator. Centrally collecting and discharging well slag helps maintain a clean working environment and avoids contamination caused by scattered slag. The design of the telescopic device and pusher plate not only facilitates the flattening of collected slag for transportation and processing, but also makes maintenance of the entire system more convenient. In the event of a malfunction or when regular inspection is required, components are easily accessible for repair or replacement. This device is adaptable to shafts of varying sizes and depths, offering a degree of flexibility. By adjusting the height of the support frame or varying the power of the winch, it can adapt to a variety of operating conditions. This improves work efficiency, reduces labor costs, and mitigates the additional expenses associated with safety incidents, resulting in excellent overall economic benefits.

[0014] In summary, this aluminum alloy casting shaft slag cleaning device solves many problems existing in traditional methods through technological innovation, while improving work efficiency and ensuring operational safety and environmental protection.

[0015] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0016] 1. The utility model is connected to the collection box through a winch. At the end of the working cycle, the collection box can be automatically lifted out of the deep well, eliminating the need for manual cleaning, thereby improving labor efficiency.

[0017] 2. The utility model is provided with a push plate, which is connected by a cylinder. After the filtrate drips into the collection box, the push plate pushes the aluminum slag to a horizontal state without affecting the normal fall of the casting base, thereby ensuring the level of the base, improving the casting accuracy and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a front view of a slag cleaning device for an aluminum alloy casting shaft provided in Example 1 of the present utility model;

[0020] Figure 2 A side view of a slag cleaning device for an aluminum alloy casting shaft provided in Example 1 of the present utility model;

[0021] Figure 3 A top view of a slag cleaning device for an aluminum alloy casting shaft provided in Example 1 of the present utility model;

[0022] Figure 4 A three-dimensional structural diagram of a slag cleaning device for an aluminum alloy casting shaft provided in Example 1 of the present utility model;

[0023] Icons: 1. Lifting rope; 2. Winch; 3. Support frame; 4. Telescopic device; 5. Second chute; 6. Collection box; 7. First chute; 8. Pulley device; 9. Anti-slip hook; 10. Lifting ear; 11. Push plate; 12. Base. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0027] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0028] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0029] Example 1

[0030] A slag cleaning device for an aluminum alloy casting vertical shaft includes a collecting box 6 arranged at the bottom of the shaft for collecting and discharging the shaft slag and a support frame 3 slidably connected to the collecting box 6 for lifting it out of the shaft for slag discharge. The collecting box 6 is slidably provided with a pusher plate 11 for flattening the shaft slag.

[0031] In this embodiment, the support frame 3 is provided with a first chute 7 for slidably connecting the collection box 6 and a winch 2 for lifting the collection box 6 .

[0032] In this embodiment, it also includes a lifting rope 1 connected to the winch 2, a pulley device 8 provided at the top of the support frame 3 for changing the direction of the lifting rope 1, and a lifting lug 10 provided at the collection box 6 and connected to the lifting rope 1.

[0033] In this embodiment, the lifting rope 1 is provided with an anti-drop hook 9 for connecting to the lifting ear 10 .

[0034] In this embodiment, the collecting box 6 is further provided with a telescopic device 4 for driving the pushing plate 11 to slide in the horizontal direction and a connecting rod for connecting the telescopic end of the telescopic device 4 and the pushing plate 11 .

[0035] In this embodiment, the collecting box 6 is further provided with a second sliding groove 5 for passing the connecting rod, and the connecting rod passes through the second sliding groove 5 to connect to the pushing plate 11.

[0036] In this embodiment, a base 12 connected to the lower end of the support frame 3 for supporting the collection box 6 is also included.

[0037] Working principle and usage:

[0038] By using the winch 2 and support frame 3 to lift the collection box 6, the collection box 6 can be automatically lifted out of the deep well at the end of the work cycle, eliminating the need for manual cleaning. This improves labor efficiency and allows the slag at the bottom of the well to be quickly and effectively removed from the shaft. Compared with traditional manual cleaning methods, it is more efficient, reduces labor intensity, and also shortens cleaning time. A push plate 11 is provided, which is connected via a cylinder. After the filtrate drips into the collection box 6, the push plate 11 pushes the aluminum slag to a horizontal state without affecting the normal fall of the casting base 12, ensuring the level of the base 12, improving the casting accuracy, and improving work efficiency. The design of the anti-drop hook 9 used in conjunction with the lifting lug 10 increases the safety of the equipment, ensuring that the collection box 6 will not accidentally fall off during the lifting process, thereby ensuring the safety of the operator. By centrally collecting and discharging well slag, it helps to maintain the cleanliness of the working environment and avoids pollution problems caused by scattered slag. The design of the telescopic device 4 and the push plate 11 not only facilitates the flattening of the collected slag for transportation and processing, but also makes the maintenance of the entire system more convenient. If a malfunction occurs or regular inspection is required, the various components can be easily accessed for repair or replacement. The device is adaptable to shafts of varying sizes and depths, offering a degree of flexibility. By adjusting the height of the support frame 3 or varying the force of the winch 2, it can adapt to a variety of operating conditions.

[0039] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A slag cleaning device for aluminum alloy casting shaft, characterized by: The invention comprises a collecting box (6) arranged at the bottom of a well for collecting and discharging well debris, and a support frame (3) slidably connected to the collecting box (6) for lifting the collecting box out of the well for discharging debris. The collecting box (6) is slidably provided with a pushing plate (11) for flattening the well debris.

2. The slag cleaning device for aluminum alloy casting shaft according to claim 1, characterized in that: The support frame (3) is provided with a first chute (7) for slidingly connecting the collection box (6) and a winch (2) for lifting the collection box (6).

3. The aluminum alloy casting shaft slag cleaning device according to claim 2, characterized in that: It also includes a lifting rope (1) connected to the hoist (2), a pulley device (8) provided at the top of the support frame (3) for changing the direction of the lifting rope (1), and a lifting lug (10) provided on the collection box (6) and connected to the lifting rope (1).

4. The aluminum alloy casting shaft slag cleaning device according to claim 3, characterized in that: The lifting rope (1) is provided with an anti-detachment hook (9) for connecting to the lifting lug (10).

5. The slag cleaning device for aluminum alloy casting shaft according to any one of claims 1 to 4, characterized in that: The collecting box (6) is further provided with a telescopic device (4) for driving the pushing plate (11) to slide in the horizontal direction and a connecting rod for connecting the telescopic end of the telescopic device (4) and the pushing plate (11).

6. The aluminum alloy casting shaft slag cleaning device according to claim 5, characterized in that: The collecting box (6) is further provided with a second sliding groove (5) for passing the connecting rod, and the connecting rod passes through the second sliding groove (5) to connect the pushing plate (11).

7. The slag cleaning device for aluminum alloy casting shaft according to any one of claims 1 to 4, characterized in that: It also includes a base (12) connected to the lower end of the support frame (3) for supporting the collection box (6).

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