An easy-to-assemble and disassemble open-top molten iron ladle support

Abstract

This application belongs to the field of iron and steel smelting technology and discloses an easy-to-assemble and disassemble open-top molten iron ladle support, including a base frame, support frames on the left and right sides of the base frame for supporting the molten iron ladle, two front columns at the front end of the base frame, a tilting seat rotatably mounted on the top of the front columns, the two tilting seats jointly supporting a front tilting frame, a front cover mounted on the front tilting frame, a tilting arm protruding from the front tilting seat, a front tilting cylinder mounted on the base frame in front of the front columns, the piston rod end of the front tilting cylinder hinged to the tilting arm, two bases at the rear end of the base frame, a rear column rotatably mounted on the top of the bases, the tops of the two rear columns jointly supporting a rear tilting frame, a rear cover mounted on the rear tilting frame, a connecting arm mounted on the rear column, a rear tilting cylinder mounted on the base frame behind the rear column, the piston rod end of the rear tilting cylinder hinged to the connecting arm. The molten iron ladle opening is sealed by the two semi-circular covers, which effectively reduces the radius of motion for opening and closing the covers, making it highly practical.

Description

Technical Field

[0001] This utility model relates to the field of iron and steel smelting technology, and in particular to an easy-to-disassemble open-top iron ladle support. Background Technology

[0002] Molten iron ladle supports are supporting devices used in industries such as steel smelting to support and transport special high-temperature fluid media such as molten iron. They primarily provide a stable foundation for the molten iron ladle, ensuring the safety and stability of the molten iron during transfer and temporary storage, and are important auxiliary devices connecting smelting and casting processes.

[0003] Currently, most molten iron ladle supports on the market are equipped with an integrated top cover. This design makes opening and closing the top cover extremely inconvenient in actual use. Firstly, opening and closing such top covers often requires a large operating space, and their movement radius is large. This not only imposes many limitations in space-constrained work environments but also lacks stability during operation, easily leading to safety hazards due to shaking and other factors. Secondly, due to the structural characteristics of the integrated top cover, its strength cannot be fully guaranteed when facing complex working environments and frequent opening and closing requirements. After long-term use, it is prone to deformation and damage, thus affecting the normal use and service life of the molten iron ladle support. Utility Model Content

[0004] To solve the above problems, this utility model provides an easy-to-disassemble open-top iron ladle support.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a detachable and assembleable open-top molten iron ladle support, comprising a base frame, with support frames respectively provided on the left and right sides of the base frame, the two support frames being used to support the molten iron ladle, a front column provided on each of the left and right sides of the front end of the base frame, a horizontally arranged first rotating shaft provided at the top of the front column, a flipping seat rotatably mounted on the first rotating shaft, a front flipping frame jointly supported on the two flipping seats, a semi-circular front cover provided on the front flipping frame, a flipping arm protruding forward from the flipping seat, and a... A front tilting cylinder is provided. The cylinder body of the front tilting cylinder is hinged to the base frame, and the piston rod end is hinged to the end of the tilting arm away from the front tilting seat. A base is provided on each of the left and right sides of the rear end of the base frame. A horizontally arranged second rotating shaft is provided at the top of the base. A rear column is rotatably mounted on the second rotating shaft. The tops of the two rear columns jointly support the rear tilting frame. A semi-circular rear cover is provided on the rear tilting frame. A connecting arm is provided on the upper rear side of the rear column. A rear tilting cylinder is provided on the base frame behind the rear column. The cylinder body of the rear tilting cylinder is hinged to the base frame, and the piston rod end is hinged to the connecting arm.

[0006] By adopting the above technical solution, two support frames are set on the base frame to support the molten iron ladle, and then a semi-circular front cover and a rear cover are set. The ladle opening is closed by the two semi-circular covers, which can effectively reduce the movement radius of the cover opening and closing. The front cover is driven by the front column, the tilting seat, the front tilting frame, the tilting arm, and the front tilting cylinder, respectively, and the rear cover is driven by the base, the rear column, the rear tilting frame, the connecting arm, and the rear tilting cylinder, which facilitates the opening and closing of the front cover and the rear cover and makes the operation convenient.

[0007] Furthermore, two first support blocks are spaced apart in the middle of the side wall of the front cover, the middle of the front flip frame is connected to the two first support blocks, a first ear plate is provided on each side of the side wall of the front cover, and a first connecting rod is protruding from both sides of the front flip frame and connected to the corresponding first ear plate.

[0008] By adopting the above technical solution, a first support block and a first ear plate are set to facilitate the connection between the front cover and the front tilting frame.

[0009] Furthermore, two second support blocks are spaced apart in the middle of the side wall of the rear cover, the middle of the rear flip frame is connected to the two second support blocks, a second ear plate is provided on each side of the side wall of the rear cover, and a second connecting rod is protruding from both sides of the rear flip frame and connected to the corresponding second ear plate.

[0010] By adopting the above technical solution, a second support block and a second ear plate are provided to facilitate the connection between the rear cover and the rear tilting frame.

[0011] Furthermore, dust covers are provided at the connection points between the flipping seat and the front flipping frame, and at the connection points between the rear column and the rear flipping frame.

[0012] By adopting the above technical solution and setting up a dust cover, it is possible to effectively prevent external dust, iron filings, debris and other foreign objects from entering the rotating parts of the connection, thereby reducing component wear and jamming caused by impurities and lowering the failure rate of the connection.

[0013] Furthermore, a limiting block is provided at each of the front and rear ends of the top of the support frame.

[0014] By adopting the above technical solution, the molten iron ladle placed on the support frame can be precisely positioned to prevent the molten iron ladle from shifting or shaking in the front and back directions during parking, transportation or operation of the support frame.

[0015] In summary, the present invention has the following beneficial effects: In this application, by setting two support frames on the base frame to support the molten iron ladle, and then setting a semi-circular front cover and a rear cover, the ladle opening is sealed by the two semi-circular covers, which can effectively reduce the movement radius of the cover opening and closing. The front cover is driven by the front column, the flipping seat, the front flipping frame, the flipping arm, and the front flipping cylinder, respectively, and the rear cover is driven by the base, the rear column, the rear flipping frame, the connecting arm, and the rear flipping cylinder, which facilitates the opening and closing of the front cover and the rear cover and makes the operation convenient. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0017] Figure 2 yes Figure 1 Enlarged schematic diagram of part A;

[0018] Figure 3 yes Figure 1 Enlarged schematic diagram of part B;

[0019] Figure 4 This is a structural schematic diagram of the present invention in use according to an embodiment.

[0020] In the diagram: 10. Base frame; 20. Support frame; 21. Limiting block; 30. Front column; 31. First pivot; 32. Tilting seat; 33. Front tilting frame; 34. Front cover; 35. Tilting arm; 36. Front tilting cylinder; 37. First support block; 38. First ear plate; 39. First connecting rod; 40. Base; 41. Second pivot; 42. Rear column; 43. Rear tilting frame; 44. Rear cover; 45. Connecting arm; 46. Rear tilting cylinder; 47. Second support block; 48. Second ear plate; 49. Second connecting rod; 50. Dust cover. Detailed Implementation

[0021] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0022] like Figure 1-4As shown in the illustration, this application discloses an easily detachable open-top molten iron ladle support, including a base frame 10, a front cover 34, and a rear cover 44. The base frame 10 is a frame-like structure, serving as the basic load-bearing structure of the entire support and providing an installation platform for each component. Both the front cover 34 and the rear cover 44 are semi-circular structures, forming a complete circle to seal the ladle opening. Support frames 20 are respectively provided on the left and right sides of the base frame 10, with the two support frames 20 jointly supporting the molten iron ladle. Reinforcing ribs are provided inside the support frames 20 to strengthen them and ensure support strength. A limiting block 21 is provided at each of the front and rear ends of the top of the support frame 20. These limiting blocks 21 on both sides can precisely limit the molten iron ladle placed on the support frame 20, preventing displacement and shaking in the front-to-back direction during parking, transportation, or operation of the support. This not only ensures the stability and safety of the molten iron ladle, preventing accidents such as molten iron spillage and equipment collisions that may occur due to ladle shaking, but also protects the molten iron ladle and support frame 20 themselves, extending their service life.

[0023] A front column 30 is provided on each of the left and right sides of the front end of the base frame 10. A first rotating shaft 31 is horizontally arranged at the top of the front column 30. A tilting seat 32 is rotatably mounted on the first rotating shaft 31. The two tilting seats 32 jointly support the front tilting frame 33. A tilting arm 35 is protruding forward from the tilting seat 32. A front tilting cylinder 36 is provided on the base frame 10 in front of the front column 30. The cylinder body end of the front tilting cylinder 36 is hinged to the base frame 10, and the piston rod end is hinged to the end of the tilting arm 35 away from the front tilting seat 32. The extension and retraction of the piston rod of the front tilting cylinder 36 pushes the rotating arm 35, thereby driving the front tilting seat 32 to rotate around the first rotating shaft 31, and driving the front tilting frame 33 to tilt. A front cover 34 is mounted on the front tilting frame 33. Specifically, two first support blocks 37 are spaced apart in the middle of the side wall of the front cover 34, and a first ear plate 38 is mounted on each side of the side wall of the front cover 34. The middle of the front tilting frame 33 is connected to the two first support blocks 37, and first connecting rods 39 protrude from both sides of the front tilting frame 33 and connect to the corresponding first ear plates 38. This makes the connection between the front cover 34 and the front tilting frame 33 more secure and stable, distributes the weight load of the front cover 34, and avoids damage caused by excessive local stress.

[0024] A base 40 is provided on each of the left and right sides of the rear end of the base frame 10. A horizontally arranged second rotating shaft 41 is provided at the top of the base 40. A rear column 42 is rotatably mounted on the second rotating shaft 41. The tops of the two rear columns 42 jointly support the rear tilting frame 43. A connecting arm 45 is provided on the upper rear side of the rear column 42. A rear tilting cylinder 46 is provided on the base frame 10 behind the rear column 42. The cylinder body of the rear tilting cylinder 46 is hinged to the base frame 10, and the piston rod is hinged to the connecting arm 45. The extension and retraction of the piston rod of the rear tilting cylinder 46 pushes the connecting arm 45, thereby driving the rear tilting seat 32 to rotate around the second rotating shaft 41, and driving the rear tilting frame 43 to tilt. The rear tilting frame 43 is equipped with a rear cover 44. Specifically, two second support blocks 47 are spaced apart in the middle of the side wall of the cover, and a second ear plate 48 is provided on each side of the side wall of the rear cover 44. The middle of the rear tilting frame 43 is connected to the two second support blocks 47, and second connecting rods 49 are protruding from both sides of the rear tilting frame 43 and connected to the corresponding second ear plates 48. This makes the connection between the rear cover 44 and the rear tilting frame 43 more secure and stable, distributes the weight load of the rear cover 44, and avoids damage caused by excessive local stress. This design echoes the connection design of the front cover 34, ensuring the stability and reliability of the rear cover 44 during the tilting process.

[0025] Furthermore, dust covers 50 are fitted at the connection points between the tilting base 32 and the front tilting frame 33, and between the rear column 42 and the rear tilting frame 43. The dust covers 50 effectively prevent external dust, iron filings, debris, etc., from entering the rotating parts of the connection points, reducing wear and jamming caused by impurities, lowering the failure rate of the connection points, extending the service life of the rotating parts, improving the stability and reliability of the entire support equipment, and reducing the frequency and cost of equipment maintenance.

[0026] The operating principle of the easily detachable open-top molten iron ladle support in this embodiment is as follows: The front cover 34 and rear cover 44 are opened by the front tilting cylinder 36 and rear tilting cylinder 46, respectively. The molten iron ladle is then hoisted onto the base frame 10, so that the block-shaped protrusions on both sides of the ladle rest between the two limiting blocks 21 at the top of the support frame 20. The front tilting cylinder 36 and rear tilting cylinder 46 then drive the front tilting frame 33 and rear tilting frame 43 to rotate, causing the front cover 34 and rear cover 44 to close together, forming a complete circular cover at the mouth of the molten iron ladle, thus sealing the ladle. When it is necessary to remove the molten iron ladle, simply open the front cover 34 and rear cover 44 using the front tilting cylinder 36 and rear tilting cylinder 46. The operation is simple, convenient, and highly practical.

[0027] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A lid-type molten iron ladle support that is easy to assemble and disassemble, characterized in that: The system includes a base frame (10), on which support frames (20) are respectively provided on the left and right sides. The two support frames (20) are used to support the molten iron ladle. A front column (30) is provided on each of the left and right sides of the front end of the base frame (10). A first rotating shaft (31) is arranged horizontally at the top of the front column (30). A tilting seat (32) is rotatably provided on the first rotating shaft (31). A front tilting frame (33) is supported by the two tilting seats (32). A semi-circular front cover (34) is provided on the front tilting frame (33). A tilting arm (35) is extended forward on the tilting seat (32). A front tilting cylinder (36) is provided on the base frame (10) in front of the front column (30). The cylinder end of the front tilting cylinder (36) is connected to the base frame. (10) The piston rod end is hinged to the end of the flipping arm (35) away from the front flipping seat (32). A base (40) is provided on each of the left and right sides of the rear end of the base frame (10). A second rotating shaft (41) is arranged horizontally at the top of the base (40). A rear column (42) is rotatably provided on the second rotating shaft (41). The tops of the two rear columns (42) jointly support the rear flipping frame (43). A semi-circular rear cover (44) is provided on the rear flipping frame (43). A connecting arm (45) is provided on the upper rear side of the rear column (42). A rear flipping cylinder (46) is provided on the base frame (10) behind the rear column (42). The cylinder body end of the rear flipping cylinder (46) is hinged to the base frame (10), and the piston rod end is hinged to the connecting arm (45).

2. The open-top ladle support of claim 1, wherein: Two first support blocks (37) are spaced apart in the middle of the side wall of the front cover (34). The middle of the front flip frame (33) is connected to the two first support blocks (37). A first ear plate (38) is provided on each side of the side wall of the front cover (34). A first connecting rod (39) is protruding from both sides of the front flip frame (33) and connected to the corresponding first ear plate (38).

3. The open-top ladle support of claim 1, wherein: Two second support blocks (47) are spaced apart in the middle of the side wall of the rear cover (44). The middle of the rear flip frame (43) is connected to the two second support blocks (47). A second ear plate (48) is provided on each side of the side wall of the rear cover (44). A second connecting rod (49) is protruding from both sides of the rear flip frame (43) and connected to the corresponding second ear plate (48).

4. The open-top ladle support of claim 1, wherein: Dust covers (50) are provided at the connection between the flipping seat (32) and the front flipping frame (33) and at the connection between the rear column (42) and the rear flipping frame (43).

5. The open-top ladle support of claim 1, wherein: A limiting block (21) is provided at each of the front and rear ends of the top of the support frame (20).

Images