A spherical shell mold for slag-blocking balls

Abstract

This utility model discloses a spherical shell mold for slag-blocking balls, including a base. A rotating column is rotatably connected inside the base, and a driven gear is welded to the outer wall of the rotating column. A drive motor is installed inside the base, and a driving gear is installed at the output end of the drive motor, meshing with the driven gear. A rotating platform is welded to the top of the rotating column, and a locking block is fixedly connected to the top surface of the rotating platform. A mounting base is detachably mounted on the rotating platform, and a slot is formed on the bottom surface of the mounting base. The locking block engages with the slot. Sliding grooves are formed on both sides of the mounting base, and connecting rods are slidably connected inside the two sliding grooves. In this utility model, by setting several slag-blocking ball mold mounting bases, the slag-blocking ball mold rotates a certain distance after each pour, achieving continuous pouring without stopping the machine during loading and unloading, thus improving the production efficiency of slag-blocking balls. It is highly practical and worthy of promotion.

Description

Technical Field

[0001] This utility model relates to the field of slag-blocking ball technology, and in particular to a ball shell mold for slag-blocking balls. Background Technology

[0002] At the end of smelting, all the slag floats on the surface of the molten steel. During the tapping process in the converter, especially after most of the molten steel has been discharged, a strong vortex will form at the tapping point. The slag will inevitably flow out with the molten steel. Since the slag contains a large number of components that are harmful to the molten steel, and these harmful components will return to or dissolve back into the molten steel at any time, it will affect the purity of the molten steel and the quality of the final steel product. At the same time, a large amount of slag will also consume alloys in different forms, reducing the alloy yield in the steel refining process.

[0003] Existing technologies have the following problems: After extensive searching, it was found that patent application number CN201520631530.6 discloses a slag-blocking ball mold. This patent can easily clamp the upper mold joint end and the lower mold joint end through a clamping mechanism, and the upper mold joint end and the lower mold joint end are always tightly connected. The slag-blocking ball after demolding has a standard and consistent shape. However, there are still some problems in the actual use of the above patent. The most obvious problem is that it cannot be continuously produced, which affects the production efficiency.

[0004] To address these shortcomings, we proposed a spherical shell mold for slag-blocking balls. Utility Model Content

[0005] The purpose of this utility model is to provide a spherical shell mold for slag-blocking balls in order to overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a spherical shell mold for a slag-blocking ball, comprising a base, a rotating column rotatably connected inside the base, and a driven gear welded to the outer wall of the rotating column; a drive motor installed inside the base, and a driving gear installed at the output end of the drive motor, with the driving gear meshing with the driven gear; a rotating platform welded to the top of the rotating column, and a locking block fixedly connected to the top surface of the rotating platform; a mounting base detachably mounted on the rotating platform, and a slot formed on the bottom surface of the mounting base; the locking block engaging with the slot; and the mounting... Both sides of the mounting base have grooves, and connecting rods are slidably connected inside the two grooves. A limit rod is fixed to one side of the mounting base, and a slider is slidably connected to the limit rod. One side of the slider is connected to one end of one of the connecting rods. A lead screw is rotatably connected to the other side of the mounting base, and a handwheel is installed at one end of the lead screw. A threaded block is fitted on the surface of the lead screw, and one side of the threaded block is connected to one end of another connecting rod. A lower mold is fixed to the mounting base, and an upper mold is fixed to one end of the two connecting rods that are close to each other.

[0007] Preferably, a control switch is fixedly installed on the outer wall of the base, and the control switch is electrically connected to the drive motor through a wire.

[0008] Preferably, there are multiple mounting bases, and the multiple mounting bases are distributed in a circular array on the surface of the rotating table.

[0009] Preferably, the upper mold and the lower mold are used in conjunction.

[0010] Preferably, the lengths of both the lead screw and the limiting rod are less than the height of the mounting base.

[0011] Preferably, the lengths of the lead screw and the limiting rod are both greater than the length of the slide groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model sets up several slag-blocking ball mold mounting seats. The slag-blocking ball mold rotates a certain progress after each pour, so as to realize continuous pouring. Moreover, there is no need to stop the machine when loading and unloading materials, which improves the production efficiency of slag-blocking balls. It is highly practical and worth promoting.

[0013] 2. By setting up multiple detachable and replaceable mounting bases, this utility model is conducive to changing molds of different specifications according to actual production needs, thus meeting actual production requirements. It is highly practical and worth promoting. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a cross-sectional view of a spherical shell mold for a slag-blocking ball proposed in this utility model; Figure 2 This is a schematic diagram of the external structure of a slag-blocking ball shell mold proposed in this utility model; Figure 3 for Figure 1 Enlarged diagram of A in the middle; Figure 4 This is a schematic diagram of the card block structure.

[0016] Legend: 1. Base; 2. Rotating column; 3. Driven gear; 4. Drive motor; 5. Driving gear; 6. Rotating table; 7. Locking block; 8. Mounting base; 9. Locking slot; 10. Limiting rod; 11. Slider; 12. Lead screw; 13. Threaded block; 14. Handwheel; 15. Slide groove; 16. Connecting rod; 17. Lower mold; 18. Upper mold; 19. Control switch. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly, 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 an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0019] Please refer to Figure 1-4 A slag-blocking ball shell mold includes a base 1, a rotating column 2 rotatably connected inside the base 1, and a driven gear 3 welded to the outer wall of the rotating column 2. A drive motor 4 is installed inside the base 1, and a drive gear 5 is installed at the output end of the drive motor 4, meshing with the driven gear 3. A rotating platform 6 is welded to the top of the rotating column 2, and a locking block 7 is fixedly connected to the top surface of the rotating platform 6. A mounting base 8 is detachably installed on the rotating platform 6, and a slot 9 is formed on the bottom surface of the mounting base 8, with the locking block 7 engaging with the slot 9. Sliding grooves 15 are formed on both sides of the mounting base 8, and the two sliding grooves 15 are formed on both sides of the mounting base 8. A connecting rod 16 is slidably connected inside the groove 15. A limiting rod 10 is fixedly connected to one side surface of the mounting base 8, and a slider 11 is slidably connected to the limiting rod 10. One side surface of the slider 11 is connected to one end of a connecting rod 16. A lead screw 12 is rotatably connected to the other side surface of the mounting base 8, and a handwheel 14 is installed at one end of the lead screw 12. A threaded block 13 is fitted on the surface of the lead screw 12, and one side surface of the threaded block 13 is connected to one end of another connecting rod 16. A lower mold 17 is fixedly connected to the mounting base 8, and an upper mold 18 is fixedly connected to the ends of the two connecting rods 16 that are close to each other.

[0020] In use, the multiple detachable and replaceable mounting seats 8 facilitate the replacement of molds of different specifications according to actual production needs, meeting actual production requirements. It is highly practical and worth promoting. Then, the raw material for the slag-blocking ball is placed in the mold for molding. Several slag-blocking ball mold mounting seats 8 rotate a certain progress after each pour, realizing continuous pouring. Moreover, there is no need to stop the machine when loading and unloading materials, which improves the production efficiency of the slag-blocking ball. It is highly practical and worth promoting.

[0021] In this embodiment: a control switch 19 is fixedly installed on the outer wall of the base 1, and the control switch 19 is electrically connected to the drive motor 4 through a wire.

[0022] Specifically, the common circuit connection structure will not be elaborated on here.

[0023] In this embodiment, there are multiple mounting bases 8, and the multiple mounting bases 8 are arranged in a ring array on the surface of the rotating table 6.

[0024] Specifically, during the molding process of one mold on mounting base 8, the molds on the other mounting bases 8 can be unloaded without interference, achieving continuous production without stopping the machine and improving production efficiency.

[0025] In this implementation plan: the upper mold 18 and the lower mold 17 are used together.

[0026] Specifically, this ensures the formation effect of the slag-blocking ball.

[0027] In this implementation scheme, the lengths of both the lead screw 12 and the limit rod 10 are less than the height of the mounting base 8.

[0028] Specifically, both can be installed on the surface of the mounting base 8 for use.

[0029] In this embodiment, the lengths of both the lead screw 12 and the limit rod 10 are greater than the length of the slide groove 15.

[0030] Specifically, this allows the slide 15 to limit the vertical movement of the upper mold 18, preventing excessive movement.

[0031] In this implementation scheme: the control switch 19 is an existing structure, and the control circuit can be implemented by a person skilled in the art through simple programming. It is common knowledge in the art, and it is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0032] Working principle: During use, the multiple detachable and replaceable mounting seats 8 facilitate the replacement of molds of different specifications according to actual production needs, meeting actual production requirements. It is highly practical and worth promoting. Then, the raw material for the slag-blocking ball is placed in the mold for molding. Several slag-blocking ball mold mounting seats 8 rotate a certain progress after each pour, realizing continuous pouring. Moreover, there is no need to stop the machine when loading and unloading, which improves the production efficiency of slag-blocking balls. It is highly practical and worth promoting.

[0033] It should be noted that the model and specifications of the control switch 19 and the drive motor 4 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0034] The power supply and principle of the control switch 19 and the drive motor 4 are clear to those skilled in the art and will not be described in detail here.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A spherical shell mold for a slag-blocking ball, comprising a base (1), characterized in that, The base (1) is rotatably connected to a rotating column (2), and a driven gear (3) is welded to the outer wall of the rotating column (2). A drive motor (4) is installed inside the base (1), and a drive gear (5) is installed at the output end of the drive motor (4). The drive gear (5) meshes with the driven gear (3). A rotating platform (6) is welded to the top of the rotating column (2), and a locking block (7) is fixed to the top surface of the rotating platform (6). A mounting base (8) is detachably installed on the rotating platform (6), and a slot (9) is opened on the bottom surface of the mounting base (8). The locking block (7) engages with the slot (9). Slide grooves (15) are opened on both sides of the mounting base (8), and the interior of the two slide grooves (15) is... A connecting rod (16) is slidably connected. A limiting rod (10) is fixedly connected to one side surface of the mounting base (8), and a slider (11) is slidably connected to the limiting rod (10). One side surface of the slider (11) is connected to one end of one of the connecting rods (16). A lead screw (12) is rotatably connected to the other side surface of the mounting base (8), and a handwheel (14) is installed at one end of the lead screw (12). A threaded block (13) is used to fit the surface of the lead screw (12), and one side surface of the threaded block (13) is connected to one end of another connecting rod (16). A lower mold (17) is fixedly connected to the mounting base (8), and an upper mold (18) is fixedly connected to one end of the two connecting rods (16) that are close to each other.

2. The spherical shell mold for a slag-blocking ball according to claim 1, characterized in that, A control switch (19) is fixedly installed on the outer wall of the base (1), and the control switch (19) is electrically connected to the drive motor (4) through a wire.

3. The spherical shell mold for a slag-blocking ball according to claim 1, characterized in that, The mounting base (8) is provided in multiple ways, and the multiple mounting bases (8) are arranged in a ring array on the surface of the rotating table (6).

4. The spherical shell mold for a slag-blocking ball according to claim 1, characterized in that, The upper mold (18) and the lower mold (17) are used together.

5. The spherical shell mold for a slag-blocking ball according to claim 1, characterized in that, The lengths of the lead screw (12) and the limit rod (10) are both less than the height of the mounting base (8).

6. The spherical shell mold for a slag-blocking ball according to claim 1, characterized in that, The lengths of the lead screw (12) and the limiting rod (10) are both greater than the length of the slide (15).

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