Conical head machining device for converter slag stopping cone

Abstract

The utility model discloses a cone head processing device for a converter slag stopping cone, which comprises a bearing frame and a working table, the working table is arranged on the bearing frame, a cone head mould is detachably arranged on the working table, a semispherical cavity is arranged in the cone head mould, a movable block is arranged in the semispherical cavity, a vertical rod is arranged on the movable block, and the vertical rod is arranged on the working table. A storage groove is formed in the top end of the vertical rod, a connecting rod is inserted into the storage groove, a bearing seat is installed at one end of the connecting rod, a support is welded to the outer wall of the connecting rod, a guide rod is arranged on the surface of the support in a penetrating mode, one end of the guide rod is in threaded connection with a limiting block, and a scraper is installed at the other end of the guide rod. And the surface of the scraping plate is elastically attached to the surface of the hemispherical cavity. According to the conical head machining device, the scraper is arranged and rotated, redundant raw materials poured in the hemispherical cavity can be scraped to be flat, the conical head machining quality is guaranteed, and the conical head machining device is simple in structure, convenient and fast to operate, high in practicability and worthy of popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgy, in particular to a cone head processing device for a converter slag retaining cone. Background Art

[0002] In converter steelmaking, a large amount of molten slag is produced during smelting in the furnace. The traditional slag blocking process is to use slag blocking balls to block slag during steel tapping. Due to the low efficiency of slag blocking balls, slag blocking cones are now mostly used. The slag blocking cone consists of two parts: a cone head and a guide rod.

[0003] The existing technology has the following problems:

[0004] After searching, Chinese patent publication number: CN207606956U discloses a slag-blocking cone head processing device, including a vibration device, a workbench and a cone head mold, the vibration device includes a vibration frame and a vibration motor, the vibration motor is installed on the vibration frame, the vibration frame is installed under the workbench, the cone head mold is installed above the workbench, at least two hemispherical cavities are provided on the cone head mold, and a guide rod mold is provided at the center of each hemispherical cavity. The guide rod mold includes a vertical rod and a movable block connected to each other. The upper part of the vertical rod extends out of the cone head mold, and the movable block penetrates the hemispherical cavity. The diameter of the movable block is larger than the diameter of the vertical rod. The utility model forms multiple slag-blocking cone heads at a time. During operation, raw materials are poured into the hemispherical cavities. Due to the effect of the guide rod mold, space is reserved for installing the guide rod after molding. After multiple pourings are completed, the vibration motor is turned on to drive the vibration frame, the workbench and the cone head mold to vibrate together to compact the raw materials in the hemispherical cavity. A shock-absorbing device is arranged under the vibration frame to reduce equipment damage.

[0005] However, the above patent still has problems that need to be improved during actual use. The most obvious one is that it is difficult to scrape and level the excess raw material poured in the hemispherical cavity, which is not conducive to the compaction of subsequent raw materials and affects the processing quality of the cone head.

[0006] To this end, we proposed a cone head processing device for converter slag stop cone to solve the above-mentioned drawbacks. Utility Model Content

[0007] The utility model aims to solve the shortcomings in the prior art and provides a cone head processing device for a converter slag retaining cone.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cone head processing device for a converter slag stop cone, comprising a carrier and a workbench, the carrier is equipped with a workbench, and a cone head mold is detachably installed on the workbench, a hemispherical cavity is provided in the cone head mold, and a movable block is installed in the hemispherical cavity, a vertical rod is installed on the movable block, and a storage groove is provided at the top of the vertical rod, a connecting rod is inserted in the storage groove, and a bearing seat is installed at one end of the connecting rod, a bracket is welded to the outer wall of the connecting rod, and the surface of the bracket is penetrated A guide rod is provided, and one end of the guide rod is threadedly connected to a limiting block, a scraper is installed at the other end of the guide rod, and the surface of the scraper elastically fits the surface of the hemispherical cavity, a second spring is sleeved on the outside of the guide rod between the scraper and the bracket, a pull ring is installed at one end of the bracket, a vibration motor is installed on the bottom surface of the workbench, columns are fixedly installed at the four corners of the top surface of the support frame, and one end of the column passes through the surface of the workbench and is connected to the limiting plate, and the outside of the four columns are sleeved with a first spring between the workbench and the support frame.

[0009] Preferably, a control panel is installed on the support frame, and the control panel is electrically connected to the vibration motor through a wire.

[0010] Preferably, the length of the scraper is greater than the radius of the hemispherical cavity.

[0011] Preferably, the four columns are all made of hollow aluminum alloy tubes.

[0012] Preferably, a hanging ring is integrally provided on the outer wall of the cone head mold, and the diameter of the hanging ring is smaller than the height of the cone head mold.

[0013] Preferably, the diameter of the bearing seat is smaller than the diameter of the storage groove.

[0014] Preferably, the connecting rod is plugged into the storage slot.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model provides a scraper, and by rotating the scraper, the excess raw material poured in the hemispherical cavity can be scraped flat, thereby ensuring the processing quality of the cone head. The utility model has the advantages of simple structure, convenient operation, strong practicality, and is worthy of promotion.

[0017] 2. In the utility model, a storage groove, a connecting rod, a bearing seat, a bracket, a pull ring, a guide rod, a limit block and a second spring are provided to ensure that the scraper can always elastically fit with the surface of the hemispherical cavity to ensure the leveling effect of the raw material. At the same time, the detachable design can be used repeatedly with multiple cone head molds to reduce the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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 will be briefly introduced below. Obviously, the drawings described below are only 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.

[0019] Figure 1 This is a structural schematic diagram of a cone head processing device for a converter slag retaining cone proposed by the utility model;

[0020] Figure 2 for Figure 1 A is an enlarged schematic diagram;

[0021] Figure 3 It is a schematic diagram of the structure of the connecting rod, the bearing seat, the bracket, the pull ring, the guide rod, the limit block, the scraper and the second spring.

[0022] Legend:

[0023] 1. Carrying frame; 2. Workbench; 3. Cone head mold; 4. Hemispherical cavity; 5. Movable block; 6. Vertical rod; 7. Lifting ring; 8. Vibration motor; 9. Control panel; 10. Column; 11. Limit plate; 12. First spring; 13. Storage slot; 14. Connecting rod; 15. Bearing seat; 16. Bracket; 17. Pull ring; 18. Guide rod; 19. Limit block; 20. Scraper; 21. Second spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Please refer to Figure 1-3The invention discloses a cone head processing device for a converter slag stop cone, comprising a carrier frame 1 and a workbench 2, wherein the carrier frame 1 is provided with the workbench 2, and a cone head mold 3 is detachably provided on the workbench 2, a hemispherical cavity 4 is provided in the cone head mold 3, and a movable block 5 is provided in the hemispherical cavity 4, a vertical rod 6 is provided on the movable block 5, and a storage groove 13 is provided at the top of the vertical rod 6, a connecting rod 14 is inserted in the storage groove 13, and a bearing seat 15 is provided at one end of the connecting rod 14, a bracket 16 is welded to the outer wall of the connecting rod 14, and a surface of the bracket 16 is provided with a through hole 14, and a bearing seat 15 is provided at one end of the connecting rod 14, and a bracket 16 is welded to the outer wall of the connecting rod 14, and a through hole 14 is provided on the surface of the bracket 16 ... There is a guide rod 18, and one end of the guide rod 18 is threadedly connected to a limit block 19, a scraper 20 is installed at the other end of the guide rod 18, and the surface of the scraper 20 is elastically fitted with the surface of the hemispherical cavity 4, a second spring 21 is sleeved on the outer side of the guide rod 18 between the scraper 20 and the bracket 16, a pull ring 17 is installed at one end of the bracket 16, a vibration motor 8 is installed on the bottom surface of the workbench 2, and columns 10 are fixedly installed at the four corners of the top surface of the carrier 1, and one end of the column 10 passes through the surface of the workbench 2 and is connected to the limit plate 11, and the four columns The outer side of the column 10 is located between the workbench 2 and the carrier frame 1 and is sleeved with a first spring 12. When in use, the cone head mold 3 is installed on the workbench 2 through the hanging ring 7 to ensure the stability and safety of the cone head mold 3 during the compaction process. The raw material is poured into the hemispherical cavity 4, and then the scraper 20 is rotated to scrape the excess raw material poured in the hemispherical cavity 4, and it can ensure that the scraper 20 can always elastically fit with the surface of the hemispherical cavity 4 to ensure the scraping effect of the raw material. At the same time, the detachable design can be used with multiple cone head molds. 3 can be used repeatedly to reduce the cost of use and ensure the processing quality of the cone head. It has a simple structure, convenient operation, strong practicality, and is worthy of promotion. Then, the vibration motor 8 is turned on to drive the workbench 2 and the cone head mold 3 to vibrate together, and the raw materials in the hemispherical cavity 4 are vibrated and compacted. Finally, the cone head mold 3 is lifted off the workbench 2 through the lifting ring 7 and placed in the molding room for unified curing and molding. Under the condition of unified molding, the product performance is guaranteed to the greatest extent. After the curing is completed, the cone head is taken out through the vertical rod 6, the movable block 5 and the vertical rod 6 are removed, and the production of the complete cone head product is completed.

[0027] In this embodiment: a control panel 9 is installed on the support frame 1, and the control panel 9 is electrically connected to the vibration motor 8 through a wire.

[0028] Specifically, it is a common circuit connection structure, which will not be described in detail here.

[0029] In this embodiment, the length of the scraper 20 is greater than the radius of the hemispherical cavity 4 .

[0030] Specifically, ensure the leveling effect and ability of excess raw materials.

[0031] In this embodiment: the four columns 10 are all made of hollow aluminum alloy tubes.

[0032] Specifically, while ensuring its own structural strength, its own weight is reduced.

[0033] In this embodiment: a hanging ring 7 is integrally provided on the outer wall of the cone head mold 3 , and the diameter of the hanging ring 7 is smaller than the height of the cone head mold 3 .

[0034] Specifically, it is convenient to transport the cone head mold 3.

[0035] In this embodiment, the diameter of the bearing seat 15 is smaller than the diameter of the storage groove 13 .

[0036] Specifically, the bearing seat 15 can be placed in the storage groove 13 and can be smoothly taken out of the storage groove 13 along with the connecting rod 14, thereby ensuring the smooth rotation of the scraper 20 and preventing the connecting rod 14 from rubbing against the storage groove 13.

[0037] In this embodiment, the connecting rod 14 is plugged into the storage slot 13 .

[0038] Specifically, after the scraper 20 and other structures are separated from the storage groove 13, they can be used repeatedly with different cone head molds 3 to reduce the use cost.

[0039] In this embodiment: the controller is an existing structure, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0040] Working principle: When in use, the cone head mold 3 is installed on the workbench 2 through the lifting ring 7 to ensure the stability and safety of the cone head mold 3 during the vibration and compaction process, and the raw material is poured into the hemispherical cavity 4. Then the scraper 20 is rotated to scrape the excess raw material poured in the hemispherical cavity 4, and it can ensure that the scraper 20 can always elastically fit with the surface of the hemispherical cavity 4 to ensure the scraping effect of the raw material. At the same time, the detachable design can be used repeatedly with multiple cone head molds 3, which reduces the cost of use and ensures the quality of cone head processing. It has a simple structure, convenient operation, strong practicality, and is worthy of promotion. Then turn on the vibration motor 8 to drive the workbench 2 and the cone head mold 3 to vibrate together to vibrate the raw material in the hemispherical cavity 4. Finally, the cone head mold 3 is lifted off the workbench 2 through the lifting ring 7 and placed in the molding room for unified maintenance and molding. Under the condition of unified molding, the product performance is guaranteed to the greatest extent. After the maintenance is completed, the cone head is taken out through the vertical rod 6, the movable block 5 and the vertical rod 6 are removed, and the complete cone head product production is completed.

[0041] It should be noted that the model and specifications of the vibration motor 8 need to be selected and determined according to the actual specifications of the device, and the specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0042] The power supply and principle of the vibration motor 8 are clear to those skilled in the art and will not be described in detail here.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cone head processing device for a converter slag stop cone, comprising a carrier frame (1) and a workbench (2), characterized in that: A workbench (2) is mounted on the carrier frame (1), and a cone head mold (3) is detachably mounted on the workbench (2); a hemispherical cavity (4) is provided in the cone head mold (3), and a movable block (5) is mounted in the hemispherical cavity (4); a vertical rod (6) is mounted on the movable block (5), and a storage groove (13) is provided at the top of the vertical rod (6); a connecting rod (14) is inserted into the storage groove (13), and a bearing seat (15) is mounted on one end of the connecting rod (14); a bracket (16) is welded to the outer wall of the connecting rod (14), and a guide rod (18) is provided through the surface of the bracket (16), and one end of the guide rod (18) is threadedly connected to a limit block (19), and the A scraper (20) is installed at the other end of the guide rod (18), and the surface of the scraper (20) is elastically fitted with the surface of the hemispherical cavity (4). A second spring (21) is sleeved on the outer side of the guide rod (18) between the scraper (20) and the bracket (16). A pull ring (17) is installed at one end of the bracket (16). A vibration motor (8) is installed on the bottom surface of the workbench (2). Columns (10) are fixedly installed at the four corners of the top surface of the support frame (1), and one end of the column (10) passes through the surface of the workbench (2) and is connected to a limit plate (11). The outer sides of the four columns (10) are sleeved with first springs (12) between the workbench (2) and the support frame (1).

2. The cone head processing device for a converter slag stop cone according to claim 1, characterized in that: A control panel (9) is installed on the carrier frame (1), and the control panel (9) is electrically connected to the vibration motor (8) via a wire.

3. The cone head processing device for a converter slag stop cone according to claim 1, characterized in that: The length of the scraper (20) is greater than the radius of the hemispherical cavity (4).

4. The cone head processing device for a converter slag stop cone according to claim 1, characterized in that: The four upright posts (10) are all made of hollow aluminum alloy tubes.

5. The cone head processing device for converter slag stop cone according to claim 1, characterized in that: The outer wall of the cone head mold (3) is integrally provided with a hanging ring (7), and the diameter of the hanging ring (7) is smaller than the height of the cone head mold (3).

6. The cone head processing device for converter slag stop cone according to claim 1, characterized in that: The diameter of the bearing seat (15) is smaller than the diameter of the storage groove (13).

7. The cone head processing device for a converter slag stop cone according to claim 1, characterized in that: The connecting rod (14) is plugged into the storage groove (13).

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