Rotary material distribution device for integral pouring of steel ladle molten pool

Abstract

The utility model discloses a rotary material distribution device for integral pouring of a steel ladle molten pool, which comprises a material distribution platform, a guide slide rail, a pulley frame, a hydraulic support cylinder, a support rod, a material loading shell, a connecting seat, a support column, a material loading platform, a support frame, a material unloading hopper, a connecting piece and a transmission chain, according to the utility model, the pulley frame is limited through the guide sliding rail, the pulley frame is fixed on the sliding plate on one side of the transmission chain through the connecting piece, and when in use, the transmission motor drives the driving chain wheel to rotate, so that the pulley frame is driven to move annularly through the transmission chain; during pouring, the hydraulic supporting cylinder pushes the supporting rod to move upwards, the charging shell is driven to turn over around the supporting column and is matched with the annularly advancing pulley frame to advance and discharge materials, materials are evenly distributed in a steel ladle working layer mold, the construction quality is guaranteed, meanwhile, suspension equipment does not need to be used, and potential safety hazards are eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plant molten pool pouring, in particular to a rotary material distribution device for integral pouring of a ladle molten pool. Background Art

[0002] The molten pool of a steel plant refers to the part of the base material that is melted into a pool due to the heat of the welding arc. It is a part of the liquid metal with a certain geometric shape formed on the weldment during fusion welding. The existence of the molten pool has an important influence on the quality and efficiency of the welding process. The molten pool of a steel plant is an indispensable part of the welding process and has an important influence on the welding quality and efficiency. When the molten pool of a steel plant is poured as a whole, the ladle is not on the ladle car and cannot rotate; or because the covering device on the ladle is higher than the construction platform, the rotation angle of the ladle is limited. These factors make it impossible for the castable to be removed from the ladle when the ladle is poured as a whole. The material is evenly distributed in the working layer mold, the construction quality of the molten pool castable cannot be effectively guaranteed, and the density will also be reduced. In order to ensure the construction quality, the mixer has to be hoisted by a small crane or an electric arc furnace and discharged at two or three points. The mixer is suspended in the air, which poses certain safety hazards. Therefore, it is necessary to design a rotating distribution device for the overall pouring of the ladle molten pool. The castable is carried by a circular trolley. The material is discharged by walking during use, and the material can be evenly distributed from the ladle working layer mold, which ensures the construction quality. At the same time, there is no need to use suspension equipment, eliminating safety hazards. Utility Model Content

[0003] The utility model aims to provide a rotary material distribution device for integral pouring of a ladle molten pool, so as to solve the problems that the castable material cannot be evenly distributed from the ladle working layer mold during the existing integral pouring of the ladle, the construction quality of the molten pool castable material cannot be effectively guaranteed, and the density will also be reduced. In order to ensure the construction quality, the mixer has to be hoisted by a small crane or an electric arc furnace and the material is discharged at two or three points. The mixer is suspended in the air, which poses certain safety hazards.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a rotary material distribution device for integral pouring of a ladle molten pool, comprising a material distribution platform, a guide slide rail, a pulley frame, a hydraulic support cylinder, a support rod, a charging shell, a connecting seat, a support column, a loading platform, a support frame, a lower hopper, a connecting piece and a transmission chain, wherein a guide slide rail is provided on the top of the material distribution platform, a pulley frame is cooperatively connected in the guide slide rail, a hydraulic support cylinder is rotatably connected in the pulley frame, an output end of the hydraulic support cylinder is fixedly connected to a support rod, and the support rod is rotatably connected to one side of the bottom of the charging shell; a connecting piece is provided on the pulley frame, one end of the connecting piece is fixedly sleeved on a sliding plate, the sliding plate is fixed on the transmission chain, and the transmission chain is cooperatively connected to a driving sprocket and a driven sprocket.

[0005] As a preferred technical solution, a connecting seat is symmetrically arranged on the other side of the bottom of the charging shell, and the connecting seat is rotatably connected to the top of the supporting column through a rotating shaft, and the supporting column is fixed on the pulley frame.

[0006] As a preferred technical solution, a loading platform is arranged on one side of the material distribution platform, a support frame is arranged on the top of the loading platform, and a lower hopper is fixedly connected to the top of the support frame.

[0007] As a preferred technical solution, the driving sprocket and the driven sprocket are both rotatably connected to the material distribution platform, and the driving sprocket and the driven sprocket are arranged alternately.

[0008] As a preferred technical solution, the top of the fabric platform is respectively provided with a first side plate and a second side plate, and the driving sprocket and the driven sprocket are both located between the first side plate and the second side plate, and the first side plate is slidably connected to the sliding plate.

[0009] As a preferred technical solution, an annular plate is arranged on the top of the second side plate, and transmission motors are evenly arranged on the top of the annular plate.

[0010] As a preferred technical solution, the output end of the transmission motor passes through the annular plate and is fixedly sleeved on the driving sprocket.

[0011] The utility model provides a rotary material distribution device for integral pouring of a ladle molten pool, which has the advantages that: the pulley frame is limited by a guide slide rail on a material distribution platform, the pulley frame is fixed to a sliding plate on one side of a transmission chain by a connecting piece, and when in use, the driving sprocket is driven to rotate by a transmission motor, and then the sliding plate and the pulley frame are driven to move in a circular manner through the transmission chain; the casting material flowing out of the lower hopper is received and stored by a charging shell, and during pouring, the hydraulic support cylinder pushes the support rod upward, and then drives the charging shell to flip around the support column, and cooperates with the pulley frame that moves in a circular manner to evenly distribute the material in the working layer mold of the ladle, thereby ensuring the construction quality, and at the same time, there is no need to use suspension equipment, thereby eliminating safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 for Figure 1 A partial schematic diagram of the middle A area;

[0015] Figure 3 It is a top view of the overall structure of the utility model;

[0016] Figure 4 It is an exploded view of the local structure of the utility model;

[0017] Figure 5 It is a three-dimensional diagram of part of the structure of the utility model.

[0018] In the figure: 1. material distribution platform; 2. guide rail; 3. pulley frame; 4. hydraulic support cylinder; 5. support rod; 6. loading shell; 7. connecting seat; 8. support column; 9. loading platform; 10. support frame; 11. lower hopper; 12. connecting piece; 13. sliding plate; 14. transmission chain; 15. driving sprocket; 16. driven sprocket; 17. first side plate; 18. second side plate; 19. annular plate; 20. transmission motor. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figure 1-5, the utility model provides an embodiment: a rotary material distribution device for integral casting of a ladle molten pool, comprising a material distribution platform 1, a guide slide rail 2, a pulley frame 3, a hydraulic support cylinder 4, a support rod 5, a charging shell 6, a connecting seat 7, a support column 8, a loading platform 9, a support frame 10, a lower hopper 11, a connecting piece 12 and a transmission chain 14, the top of the material distribution platform 1 is provided with a guide slide rail 2, the guide slide rail 2 is matched with a pulley frame 3, the pulley frame 3 is rotatably connected with a hydraulic support cylinder 4, the output end of the hydraulic support cylinder 4 is fixedly connected with a support rod 5, and the support rod 5 is rotatably connected to one side of the bottom of the charging shell 6; a connecting piece 12 is provided on the pulley frame 3, one end of the connecting piece 12 is fixedly sleeved on a sliding plate 13, the sliding plate 13 is fixed on a transmission chain 14, the transmission chain 14 is matched with a driving sprocket 15 and a driven sprocket 16, and a connecting seat 7 is symmetrically provided on the other side of the bottom of the charging shell 6, and the connecting seat 7 is connected by The rotating shaft is rotatably connected to the top of the support column 8, and the support column 8 is fixed on the pulley frame 3. A loading platform 9 is arranged on one side of the material distribution platform 1, and a support frame 10 is arranged on the top of the loading platform 9. The top of the support frame 10 is fixedly connected to the lower hopper 11. The driving sprocket 15 and the driven sprocket 16 are both rotatably connected to the material distribution platform 1, and the driving sprocket 15 and the driven sprocket 16 are arranged alternately. The top of the material distribution platform 1 is respectively provided with a first side plate 17 and a second side plate 18, and the driving sprocket 15 and the driven sprocket 16 are both located between the first side plate 17 and the second side plate 18. The first side plate 17 is slidably connected to the sliding plate 13, and an annular plate 19 is arranged on the top of the second side plate 18. A transmission motor 20 is evenly arranged on the top of the annular plate 19, and the output end of the transmission motor 20 passes through the annular plate 19 and is fixedly sleeved on the driving sprocket 15. The transmission motor 20 is fixed on the top of the annular plate 19 to provide rotational power for the driving sprocket 15;

[0022] Specifically, when in use, the pulley frame 3 is limited by the guide slide rail 2 on the material distribution platform 1, and the pulley frame 3 is fixed on the sliding plate 13 on one side of the transmission chain 14 through the connecting piece 12. When in use, the driving sprocket 15 is driven to rotate by the transmission motor 20, and then the sliding plate 13 and the pulley frame 3 are driven to move in a circular manner through the transmission chain 14; the casting material flowing out of the lower hopper 11 is received and stored by the charging shell 6. During casting, the hydraulic support cylinder 4 pushes the support rod 5 to move upward, and then drives the charging shell 6 to flip around the support column 8, and cooperates with the circularly moving pulley frame 3 to evenly distribute the material in the working layer mold of the ladle, thereby ensuring the construction quality. At the same time, there is no need to use suspension equipment, eliminating safety hazards.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A rotary material distribution device for integral casting of a ladle molten pool, comprising a material distribution platform (1), a guide slide rail (2), a pulley frame (3), a hydraulic support cylinder (4), a support rod (5), a charging shell (6), a connecting seat (7), a support column (8), a loading platform (9), a support frame (10), a lower hopper (11), a connecting piece (12) and a transmission chain (14), characterized in that: The top of the material distribution platform (1) is provided with a guide rail (2), a pulley frame (3) is cooperatively connected to the guide rail (2), a hydraulic support cylinder (4) is rotatably connected to the pulley frame (3), a support rod (5) is fixedly connected to the output end of the hydraulic support cylinder (4), and the support rod (5) is rotatably connected to one side of the bottom of the loading shell (6); a connecting piece (12) is provided on the pulley frame (3), one end of the connecting piece (12) is fixedly sleeved on a sliding plate (13), the sliding plate (13) is fixed on a transmission chain (14), and the transmission chain (14) is cooperatively connected to a driving sprocket (15) and a driven sprocket (16).

2. A rotary material distribution device for integral pouring of a ladle molten pool according to claim 1, characterized in that: A connecting seat (7) is symmetrically arranged on the other side of the bottom of the charging shell (6), and the connecting seat (7) is rotatably connected to the top of a supporting column (8) via a rotating shaft, and the supporting column (8) is fixed on the pulley frame (3).

3. The rotary material distribution device for integral casting of ladle molten pool according to claim 1, characterized in that: A loading platform (9) is arranged on one side of the material distribution platform (1), a support frame (10) is arranged on the top of the loading platform (9), and a lower hopper (11) is fixedly connected to the top of the support frame (10).

4. A rotary material distribution device for integral pouring of a ladle molten pool according to claim 1, characterized in that: The driving sprocket (15) and the driven sprocket (16) are both rotatably connected to the material distribution platform (1), and the driving sprocket (15) and the driven sprocket (16) are arranged in a staggered manner.

5. A rotary material distribution device for integral pouring of a ladle molten pool according to claim 4, characterized in that: The top of the fabric distribution platform (1) is respectively provided with a first side plate (17) and a second side plate (18), and the driving sprocket (15) and the driven sprocket (16) are both located between the first side plate (17) and the second side plate (18), and the first side plate (17) is slidably connected to the sliding plate (13).

6. A rotary material distribution device for integral pouring of a ladle molten pool according to claim 5, characterized in that: An annular plate (19) is arranged on the top of the second side plate (18), and a transmission motor (20) is evenly arranged on the top of the annular plate (19).

7. A rotary material distribution device for integral pouring of a ladle molten pool according to claim 6, characterized in that: The output end of the transmission motor (20) passes through the annular plate (19) and is fixedly sleeved on the driving sprocket (15).

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