Auxiliary material adding device in steel ladle
By designing a guide plate and auger structure in the ladle, the problem of inaccurate addition of auxiliary materials in the ladle is solved, and efficient and safe auxiliary material transportation is achieved. It is suitable for auxiliary material adding devices in the ladle.
Patent Information
- Application Number
- CN202422323941.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-24
AI Technical Summary
In the prior art, the addition of auxiliary materials into the ladle is inaccurate and requires the cooperation of multiple people, which is inconvenient to operate, especially in a high-temperature environment.
A device for adding auxiliary materials into a ladle is designed. It adopts a combined structure of a first guide plate and a second guide plate. The auxiliary materials are driven by a cylinder to slide along the guide plates into the ladle. The auger and the guide plate are combined to realize the guidance and transportation of block and bag-shaped auxiliary materials.
It improves the accuracy and efficiency of auxiliary material addition, reduces the need for manual operation, and is suitable for auxiliary material addition in the ladle under high temperature environment.
Smart Images

Figure CN223352892U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of metallurgy, in particular to the technical field of ladle metallurgy, and specifically refers to a device for adding auxiliary materials into a ladle. Background Art
[0002] In the field of powder metallurgy, after the previous several processes, the molten steel is located in a ladle. A steel cap is installed above the ladle, which moves downward to cover the ladle. A feed port is provided on the steel cap. Workers add block or bag-shaped auxiliary materials into the ladle through the feed port. Due to the high temperature near the ladle and the limited size of the feed port, workers need to throw the bag-shaped auxiliary materials into the ladle from a distance by throwing them from the feed port. This method has poor accuracy and requires a large number of workers. Utility Model Content
[0003] In response to the deficiencies of the prior art, the utility model provides a device for adding auxiliary materials into a ladle. By setting a first guide plate and a second guide plate, a tilting guiding effect is given to block-shaped auxiliary materials or bag-shaped auxiliary materials, so that the auxiliary materials slide into the ladle along the first guide plate and the second guide plate, thereby facilitating the addition of auxiliary materials into the ladle.
[0004] The utility model is realized through the following technical scheme: a device for adding auxiliary materials into a ladle, comprising a vehicle body, a first guide plate located on the vehicle body and inclined downward toward a feed port, a second guide plate inserted into the feed port and located below the first guide plate being slidably connected to the bottom surface of the first guide plate, and a first cylinder for driving the second guide plate to slide is also provided on the bottom surface of the first guide plate.
[0005] When the utility model is in use, the vehicle body is pushed so that the vehicle body faces the feed port. Restricted by the threshold, the distance between the vehicle body and the ladle is restricted. Then, the first cylinder is driven to drive the second guide plate to extend. The second guide plate is tilted downward and extended to be inserted into the feed port, so that the auxiliary material slides into the ladle along the first guide plate and the second guide plate, thereby facilitating the addition of the auxiliary material into the ladle. This solution increases the length of the first guide plate by setting the second guide plate, so that after the position of the vehicle body is fixed, it is convenient to adjust the length of the guide plate inserted into the steel cap.
[0006] Preferably, the vehicle body is further provided with a column hinged to the first guide plate, the column is connected to the vehicle body, and the vehicle body is further hinged with a second cylinder extending upward, the extending end of the second cylinder being hinged to the first guide plate.
[0007] This preferred solution facilitates driving the second cylinder to rotate the first guide plate through the arrangement of the column and the second cylinder. When loading auxiliary materials, the height of the loading end is low, which makes it convenient for the staff to add the auxiliary materials to the first guide plate. When the auxiliary materials are conveyed, the second cylinder is driven to rotate the first guide plate, so that the first guide plate is tilted downward toward the feed port, so that the auxiliary materials slide along the first guide plate and the second guide plate into the ladle, thereby facilitating the addition of auxiliary materials in the ladle.
[0008] Preferably, first limit plates are provided on both sides of the top surface of the first guide plate, the width of the second guide plate is greater than that of the first guide plate, two second limit plates are provided on both sides of the second guide plate, and the first guide plate is located between the two second limit plates.
[0009] This preferred solution provides a guiding effect when conveying the auxiliary materials by arranging the second limiting plate and the first limiting plate.
[0010] Preferably, the vehicle body is further provided with a cylinder located on one side of the first guide plate, an auger for conveying block-shaped auxiliary materials upward is hinged in the cylinder, a reduction motor for driving the auger to rotate is provided on the vehicle body, and a loading port and a discharging port are provided on the cylinder.
[0011] When this preferred solution is in use, the cylinder and the auger are arranged to facilitate the lifting of the block auxiliary materials, and the first guide plate and the second guide plate are arranged to provide a guiding effect on the block auxiliary materials. Since the block auxiliary materials are continuously transported into the ladle, it is not suitable for using the second cylinder to drive the first guide plate to rotate.
[0012] Preferably, a material guide plate is fixedly connected to the cylinder and is located at the feeding port and is arranged to be tilted upward.
[0013] This preferred solution facilitates the loading of block-shaped auxiliary materials by providing a material guide plate.
[0014] Preferably, the column is rotatably connected to the base via a first rotating shaft, the base is fixed to the vehicle body, and the axis of the first rotating shaft extends upward.
[0015] When this preferred solution is in use, the arrangement of the upright column and the first rotating shaft facilitates the rotation of the first guide plate, thereby facilitating the adjustment of the extension direction of the first guide plate.
[0016] Preferably, the circumferential surface of the column is further provided with a side ear, the side ear is provided with a positioning hole, and the base is provided with a positioning pin that passes through the positioning hole. This preferred solution facilitates the positioning of the column through the provision of the positioning pin and the side ear.
[0017] The beneficial effects of the present invention are as follows: the vehicle body is pushed so that the vehicle body faces the feed port, and is restricted by the threshold so that the distance between the vehicle body and the ladle is restricted, and then the first cylinder is driven to drive the second guide plate to extend, and the second guide plate is tilted downward and extended to be inserted into the feed port, so that the auxiliary material slides into the ladle along the first guide plate and the second guide plate, thereby facilitating the addition of the auxiliary material into the ladle; this solution increases the length of the first guide plate by setting the second guide plate, so that after the position of the vehicle body is fixed, it is convenient to adjust the length of the guide plate inserted into the steel cap. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of the utility model;
[0019] Figure 2 for Figure 1 A in the middle is an enlarged schematic diagram;
[0020] Figure 3 for Figure 1 Schematic diagram of the right side of the ladle;
[0021] Figure 4 It is a top view of the column;
[0022] As shown in the figure:
[0023] 1. Steel cap, 2. Ladle, 3. Car body, 4. First guide plate, 5. Second guide plate, 6. First cylinder, 7. First limit plate, 8. Second limit plate, 9. Column, 10. Base, 11. Second cylinder, 12. Cylinder, 13. Guide plate, 14. Reducer motor, 15. Side ears, 16. Positioning shaft. DETAILED DESCRIPTION
[0024] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.
[0025] Refer to the attached Figure 1-4 The utility model provides a device for adding auxiliary materials to a ladle, comprising a vehicle body 3, a first guide plate 4 located on the vehicle body 3 and inclined downward toward the feed port, a second guide plate 5 inserted into the feed port and located below the first guide plate 4 is slidably connected to the bottom surface of the first guide plate 4, a first cylinder 6 for driving the second guide plate 5 to slide is also provided on the bottom surface of the first guide plate 4, a slide rail is provided on the bottom surface of the first guide plate 4, a slider slidably connected to the slide rail is provided on the top surface of the second guide plate 5, and a baffle for limiting the slider is also provided on the slide rail.
[0026] The vehicle body 3 is also provided with a column 9 hinged to the first guide plate 4. The column 9 is rotatably connected to the base 10 via a first rotating shaft. The base 10 is fixed to the vehicle body 3. The axis of the first rotating shaft extends along the height direction. The circumferential surface of the column 9 is also provided with a side ear 15. The side ear 15 is provided with a positioning hole. A positioning pin 16 is inserted into the base 10 and passes through the positioning hole.
[0027] The vehicle body 3 is further hinged with a second cylinder 11 extending upward, and the extending end of the second cylinder 11 is hinged to the first guide plate 4 .
[0028] The top surface of the first guide plate 4 is provided with first limiting plates 7 on both sides. The width of the second guide plate 5 is greater than that of the first guide plate 4. Two second limiting plates 8 are provided on both sides of the second guide plate 5. The first guide plate 4 is located between the two second limiting plates 8.
[0029] The vehicle body 3 is also provided with a cylinder 12 located on one side of the first guide plate 4, and an auger for conveying block-shaped auxiliary materials upward is hinged in the cylinder 12. A reduction motor 14 for driving the auger to rotate is provided on the vehicle body 3. A loading port and a discharging port are provided on the cylinder 12, and a material guide plate 13 located at the loading port and tilted upward is fixedly connected to the cylinder 12.
[0030] When the utility model is in use, when adding bagged auxiliary materials, the vehicle body 3 is pushed so that the vehicle body 3 faces the feed port. Restricted by the threshold, the distance between the vehicle body 3 and the ladle is limited. At this time, the second cylinder 11 is driven to drive the first guide plate 4 to rotate, so that the first guide plate 4 is tilted downward to the right, so that the height of the feeding end is low, which is convenient for the staff to add the auxiliary materials onto the first guide plate 4. When the auxiliary materials are conveyed, the second cylinder 11 is driven to drive the first guide plate 4 to rotate, so that the first guide plate 4 is tilted downward toward the feed port, and at the same time, the first cylinder 6 is driven to drive the second guide plate 5 to extend, and the second guide plate 5 is tilted downward and extended to be inserted into the feed port, so that the auxiliary materials slide into the ladle along the first guide plate 4 and the second guide plate 5, thereby facilitating the addition of auxiliary materials in the ladle.
[0031] When adding block auxiliary materials, the second cylinder 11 is driven to drive the first guide plate 4 to rotate, so that the first guide plate 4 is tilted downward toward the feed port, and the first cylinder 6 is driven to drive the second guide plate 5 to extend and insert into the feed port, and then the auger is turned on. The staff puts the block auxiliary materials into the guide plate 13 and lifts it upward under the drive of the auger, so that the block auxiliary materials enter the first guide plate 4. The cylinder 12 is fixed with a guide plate 13 located at the feeding port and tilted upward, thereby completing the addition of auxiliary materials in the ladle.
[0032] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not depart from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.
Claims
1. A device for adding auxiliary materials into a ladle, characterized by: The invention comprises a vehicle body (3), a first guide plate (4) located on the vehicle body (3) and inclined downward toward the feed port, a second guide plate (5) inserted into the feed port and located below the first guide plate (4) being slidably connected to the bottom surface of the first guide plate (4), and a first cylinder (6) for driving the second guide plate (5) to slide is also provided on the bottom surface of the first guide plate (4).
2. The auxiliary material adding device in the ladle according to claim 1, characterized in that: The vehicle body (3) is further provided with a column (9) hinged to the first guide plate (4), the column (9) being connected to the vehicle body (3), and the vehicle body (3) is further hinged with a second cylinder (11) extending upward, the extending end of the second cylinder (11) being hinged to the first guide plate (4).
3. The auxiliary material adding device in the ladle according to claim 1, characterized in that: First limiting plates (7) are provided on both sides of the top surface of the first guide plate (4); the width of the second guide plate (5) is greater than that of the first guide plate (4); two second limiting plates (8) are provided on both sides of the second guide plate (5); and the first guide plate (4) is located between the two second limiting plates (8).
4. The auxiliary material adding device in the ladle according to claim 1, characterized in that: The vehicle body (3) is further provided with a cylinder (12) located on one side of the first guide plate (4), an auger for conveying block-shaped auxiliary materials upward is hingedly connected in the cylinder (12), a reduction motor (14) for driving the auger to rotate is provided on the vehicle body (3), and a feeding port and a discharging port are provided on the cylinder (12).
5. The auxiliary material adding device in the ladle according to claim 4, characterized in that: A material guide plate (13) is fixedly connected to the cylinder (12) and is located at the material loading port and is arranged to be tilted upward.
6. The auxiliary material adding device in the ladle according to claim 2, characterized in that: The column (9) is rotatably connected to the base (10) via a first rotating shaft. The base (10) is fixed to the vehicle body (3). The axis of the first rotating shaft extends upward.
7. The auxiliary material adding device in the ladle according to claim 6, characterized in that: A side ear (15) is further provided on the circumferential surface of the column (9), a positioning hole is opened on the side ear (15), and a positioning pin (16) is inserted into the base (10) and passes through the positioning hole.