Feeding device of smelting furnace

Abstract

The utility model relates to the technical field of metallurgical process equipment, in particular to a smelting furnace feeding device which comprises a bottom plate and a pouring frame, two supporting plates are welded to the upper surface of the bottom plate, movable rods are rotationally connected to the side faces, away from each other, of the pouring frame, and cross rods are jointly and fixedly connected to the side faces, close to each other, of the movable rods. The outer surface of the cross rod is sleeved with two fixing sleeves, and sliding rails are welded to the side faces, close to each other, of the two supporting plates. The sliding rail, the first guide groove and the second guide groove are arranged, the first guide groove and the second guide groove are designed to have specific shapes and sizes, it is ensured that the first sliding wheel and the second sliding wheel move along a preset path, the material pouring frame is guided to stably move along the sliding rail, and therefore the material pouring frame can adapt to a high large smelting furnace; by arranging the motor, the winch and the twisted rope, the combination of the motor, the winch and the twisted rope can achieve accurate control over the dumping angle and speed of the dumping frame, and the efficiency of the feeding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical process equipment, in particular to a smelting furnace charging device. Background Art

[0002] The smelting furnace charging device is a device specially used for smelting furnaces in the metallurgical industry. Its main function is to add raw materials (such as ore, metal blocks, alloys, etc.) into the smelting furnace in a certain proportion and sequence. The design and operation of this device is crucial to ensure the efficiency, safety and product quality of the smelting process.

[0003] After searching, a Chinese patent with publication number CN210512655U discloses a smelting furnace charging device, the technical key points of which are: including a carrying trolley, a discharge mechanism arranged on the carrying trolley and a hopper arranged on the discharge mechanism, the discharge mechanism includes a carrying plate, a screw, a screw nut, a plug plate, a discharge port, a bracket 1 and a bracket 2; the device can add powdered alloy and can control the amount of material added at each position. The device is convenient for changing the adding position and also has a certain protection function for workers' operation.

[0004] In the above scheme, the charging is completed by pushing the hopper to a certain depth in the smelting furnace. However, for a large smelting furnace, the feed port is located at a higher position, and the above scheme is not suitable for use in some large smelting furnaces.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] The present invention aims to solve the problem that the prior art is not suitable for large-scale smelting furnaces in the above-mentioned background technology.

[0007] The cam is connected with the two support rods at the sides which are close to each other, and the two support rods are connected with the two support rods at the sides which are close to each other.

[0008] Furthermore, a side of each of the support plates that is away from each other is provided with a motor, and a side of each of the motors that is close to each other is connected to a rotating rod for common rotation.

[0009] Furthermore, a winch is fixedly connected to the outer surface of the rotating rod, and a winch rope is wound around the outer surface of the winch.

[0010] Furthermore, the sliding wheel 1 cooperates with the guide groove 1, and the sliding wheel 2 cooperates with the guide groove 2.

[0011] Furthermore, a blocking rod is welded to the upper surface of the pouring frame, and a charging trolley is slidably connected to the interior of the pouring frame.

[0012] Furthermore, a handle is fixedly connected to the left side of the charging trolley, and four universal wheels are fixedly connected to the bottom surface of the charging trolley.

[0013] Furthermore, two support rods are welded to the left side of each support plate, and the outer surfaces of the two fixing sleeves are fixedly connected to the twisted rope.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a slide rail, a guide groove 1 and a guide groove 2. The guide groove 1 and the guide groove 2 are designed with specific shapes and sizes to ensure that the sliding wheel 1 and the sliding wheel 2 move along a predetermined path, and guide the pouring frame to move smoothly along the slide rail, thereby realizing that the pouring frame can be adapted to a higher large-scale smelting furnace.

[0016] 2. The utility model provides a motor, a capstan and a twisting rope. The combination of the motor, the capstan and the twisting rope can realize precise control of the tipping angle and speed of the dumping frame, ensuring that the raw materials can be accurately poured into the feed port of the smelting furnace, thereby improving the efficiency, safety and adaptability of the feeding device, and also improving the convenience of operation and production continuity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the winch structure of the utility model;

[0020] Figure 3 This is a structural schematic diagram of a mobile rod of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the charging vehicle of the utility model.

[0022] In the figure: 1. motor; 2. support plate; 3. bottom plate; 4. support rod; 5. rope; 6. rotating rod; 7. capstan; 8. cross bar; 9. movable rod; 10. sliding wheel 1; 11. sliding wheel 2; 12. moving rod 2; 13. hinged plate; 14. moving rod 1; 15. fixed sleeve; 16. guide groove 1; 17. slide rail; 18. guide groove 2; 19. feeding cart; 20. blocking rod; 21. unloading frame. DETAILED DESCRIPTION

[0023] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model provides a charging device for a smelting furnace, including a bottom plate 3 and a pouring frame 21. The bottom plate 3 serves as the basic structure of the entire device and provides a stable platform. Two support plates 2 are welded to the upper surface of the bottom plate 3. The support plates 2 are welded to the upper surface of the bottom plate 3 to provide additional support for the pouring frame 21. The side surfaces of the pouring frame 21 that are away from each other are rotatably connected with movable rods 9. The movable rods 9 are connected to both sides of the pouring frame 21, allowing the pouring frame 21 to tilt or flip within a certain angle.

[0025] The side surfaces of the movable rods 9 that are close to each other are fixedly connected with a cross bar 8. The cross bar 8 is used to connect and fix the movable rods 9 to ensure the stability and reliability of the movable rods 9 during the feeding process. Two fixed sleeves 15 are sleeved on the outer surface of the cross bar 8. The outer surfaces of the two fixed sleeves 15 are fixedly connected to the twisted rope 5. The connection between the twisted rope 5 and the fixed sleeves 15 allows the winch 7 to drive the unloading frame 21 to move. The side surfaces of the two support plates 2 that are close to each other are welded with slide rails 17.

[0026] The inner wall of each slide rail 17 is provided with a guide groove 16 and a guide groove 2 18, the inner wall of each slide rail 17 is slidably connected with a slide wheel 10, and the inner wall of each slide rail 17 is slidably connected with a slide wheel 2 11. The guide groove 16 and the guide groove 2 18 provide a track for the slide wheel 10 and the slide wheel 2 11 to ensure that the slide wheel 10 and the slide wheel 2 11 move along a predetermined path, thereby guiding the unloading frame 21 to move smoothly along the slide rail 17.

[0027] The side surfaces of each sliding wheel 10 that are close to each other are commonly fixedly connected with a moving rod 14, and the side surfaces of each sliding wheel 2 11 that are close to each other are commonly fixedly connected with a moving rod 2 12. The outer surfaces of the moving rod 14 and the moving rod 2 12 are both sleeved with a hinged plate 13, and the left side of the hinged plate 13 is fixedly connected with a material unloading frame 21. Through the common fixed connection, the moving rod 14 and the moving rod 2 12 provide a stable frame for the sliding wheels, ensuring that the sliding wheels 10 and the sliding wheels 2 11 move smoothly on the slide rail 17.

[0028] The sliding wheel 10 cooperates with the guide groove 16, and the sliding wheel 2 11 cooperates with the guide groove 2 18. The coordinated use of the sliding wheel 10 and the guide groove 16 and the sliding wheel 2 11 and the guide groove 2 18 provides a stable guiding mechanism for the material unloading frame 21. The guide groove 16 and the guide groove 2 18 are designed with specific shapes and sizes to ensure that the sliding wheel 10 and the sliding wheel 2 11 move along a predetermined path, thereby guiding the material unloading frame 21 to move smoothly along the slide rail 17.

[0029] A blocking rod 20 is welded to the upper surface of the pouring frame 21, and the blocking rod 20 can limit the feeding cart 19 to prevent the feeding cart 19 from accidentally falling when it is turned over. The feeding cart 19 is slidably connected to the inside of the pouring frame 21, and the operator can add raw materials elsewhere through the feeding cart 19. After adding the materials, the feeding cart 19 is moved into the pouring frame 21. A handle is fixedly connected to the left side of the feeding cart 19, and the handle is fixedly connected to the left side of the feeding cart 19. The operator can easily push or pull the feeding cart 19 through the handle to perform the raw material adding operation. Four universal wheels are fixedly connected to the bottom surface of the feeding cart 19. The design of the universal wheels allows the feeding cart 19 to be flexibly moved in different directions, and it can be easily turned and moved even in a narrow space.

[0030] Two support rods 4 are welded to the left side of each support plate 2, and the support rods 4 can increase the stability of the support plate 2. A motor 1 is provided on the side of each support plate 2 that is away from each other, and each motor 1 is connected to a rotating rod 6 on the side that is close to each other. The outer surface of the rotating rod 6 is fixedly connected to a winch 7, and the outer surface of the winch 7 is wrapped with a twisting rope 5. The setting of the motor 1 enables the entire feeding device to be automatically controlled. The motor 1 can drive the rotating rod 6 and the winch 7, thereby controlling the retraction and release of the twisting rope 5, and realizing the automatic dumping or lifting of the material pouring frame 21.

[0031] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A smelting furnace charging device, comprising a bottom plate (3) and a charging frame (21), characterized in that: Two support plates (2) are welded to the upper surface of the bottom plate (3); the side surfaces of the material unloading frames (21) that are away from each other are rotatably connected to movable rods (9); the side surfaces of the movable rods (9) that are close to each other are fixedly connected to cross bars (8); the outer surface of the cross bars (8) is sleeved with two fixed sleeves (15); the side surfaces of the two support plates (2) that are close to each other are welded to slide rails (17); the inner wall of each slide rail (17) is provided with a guide groove 1 (16) and a guide groove 2 (17). 8), the inner wall of each of the slide rails (17) is slidably connected to a slide wheel 1 (10), the inner wall of each of the slide rails (17) is slidably connected to a slide wheel 2 (11), the side surfaces of each of the slide wheels 1 (10) close to each other are fixedly connected to a moving rod 1 (14), the side surfaces of each of the slide wheels 2 (11) close to each other are fixedly connected to a moving rod 2 (12), and the outer surfaces of the moving rod 1 (14) and the moving rod 2 (12) are sleeved with hinge plates (13).

2. A smelting furnace charging device according to claim 1, characterized in that: A motor (1) is provided on a side of each support plate (2) that is away from each other, and a rotating rod (6) is connected to a side of each motor (1) that is close to each other for joint rotation.

3. A smelting furnace charging device according to claim 2, characterized in that: A winch (7) is fixedly connected to the outer surface of the rotating rod (6), and a winch rope (5) is wound around the outer surface of the winch (7).

4. A smelting furnace charging device according to claim 1, characterized in that: The sliding wheel 1 (10) cooperates with the guide groove 1 (16), and the sliding wheel 2 (11) cooperates with the guide groove 2 (18).

5. A smelting furnace charging device according to claim 1, characterized in that: A blocking rod (20) is welded to the upper surface of the material pouring frame (21), and a charging vehicle (19) is slidably connected inside the material pouring frame (21).

6. A smelting furnace charging device according to claim 5, characterized in that: A handle is fixedly connected to the left side of the charging trolley (19), and four universal wheels are fixedly connected to the bottom surface of the charging trolley (19).

7. A smelting furnace charging device according to claim 2, characterized in that: Two support rods (4) are welded to the left side of each support plate (2), and the outer surfaces of the two fixing sleeves (15) are fixedly connected to the twisted rope (5).

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