Steel ladle sliding plate structure

Abstract

The utility model discloses a steel ladle sliding plate structure, and relates to the technical field of metallurgical equipment. The steel ladle sliding plate structure comprises a fixing sleeve seat arranged on a steel ladle nozzle structure, a sliding plate body is slidably connected into the fixing sleeve seat, the outer side of the sliding plate body is sleeved with an outer sleeve plate, an electric push rod is fixedly connected to the fixing sleeve seat, the output end of the electric push rod is fixedly connected with a push table, and a locking mechanism is arranged on the push table. According to the steel ladle sliding plate structure, after the position of the outer sleeve plate and the position of the sliding plate body are locked through the locking mechanism, the outer sleeve plate and the sliding plate body can be conveniently driven to move through the electric push rod, and therefore the interior of the steel ladle nozzle structure and the interior of the fixing sleeve base are sealed or opened; the sliding plate main body and the outer sleeve plate are convenient to mount and dismount, so that the sliding plate main body can be conveniently mounted, overhauled, maintained and replaced, and the stability of the sliding plate main body is good.

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical equipment, in particular to a ladle slide plate structure. Background Technique

[0002] The ladle slide plate structure is an important part in continuous casting production, and its main function is to control the size of the molten steel flow in the ladle through a sliding mechanism.

[0003] The traditional ladle slide plate structure is composed of a socket, a driving mechanism and a slide plate. The slide plate is arranged in the socket, and the driving mechanism drives the slide plate to move. By changing the positions of different parts of the slide plate, different sizes of openings are formed between the notch on the slide plate and the socket to control the discharge speed of the molten steel. During long-term use, the slide plate is prone to wear. The traditional installation method of the slide plate makes it inconvenient to disassemble and assemble the slide plate, and it is also inconvenient for subsequent maintenance and repair. Therefore, when maintaining, repairing and replacing the slide plate, the operation is inconvenient and it is not easy to ensure the stability of the equipment. In view of the deficiencies of the prior art, the utility model provides a ladle slide plate structure to solve the above problems. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a ladle slide plate structure. After the locking mechanism locks the positions of the outer jacket plate and the slide plate body, it is convenient to use the electric push rod to drive the outer jacket plate and the slide plate body to move, so as to realize the closing or opening of the ladle nozzle structure and the inside of the fixed socket. Through the design of the locking mechanism, the installation and disassembly of the slide plate body and the outer jacket plate are convenient. Therefore, it is convenient to install, repair, maintain and replace the slide plate body, and the stability of the slide plate body is good.

[0005] To achieve the above object, the utility model is realized through the following technical solutions: A ladle slide plate structure includes a fixed socket arranged on a ladle nozzle structure. A slide plate body is slidably connected inside the fixed socket, and an outer jacket plate is sleeved outside the slide plate body;

[0006] An electric push rod is fixedly connected to the fixed socket, a push platform is fixedly connected to the output end of the electric push rod, and a locking mechanism is arranged on the push platform for locking the outer jacket plate;

[0007] The locking mechanism includes a limit seat fixedly connected to the bottom of the push platform. A slider is slidably connected inside the limit seat, and a locking rod is arranged on the slider and the locking rod is movably inserted inside the outer jacket plate.

[0008] Preferably, a card slot is opened on the outer jacket plate, a lock hole is opened on the inner wall of the card slot, the limit seat is movably clamped in the card slot, and the locking rod is movably inserted in the lock hole.

[0009] Preferably, a double-threaded lead screw is rotatably connected inside the push table, a nut seat is threadedly connected to the double-threaded lead screw, and the nut seat is fixedly connected to the slider.

[0010] Preferably, a rotating handle is provided on the double-threaded lead screw.

[0011] Preferably, a lateral support rod is fixedly connected to the push table, a lateral support tube is fixedly connected to the fixed socket, and the lateral support rod is slidably connected inside the lateral support tube.

[0012] Preferably, a notch corresponding to the structure position of the ladle nozzle is formed on the main body of the slide plate.

[0013] The utility model discloses a ladle slide plate structure, and the beneficial effects thereof are as follows:

[0014] In this ladle slide plate structure, after the locking mechanism locks the positions of the outer sleeve plate and the main body of the slide plate, it is convenient to use the electric push rod to drive the outer sleeve plate and the main body of the slide plate to move, so as to realize the closing or opening of the inside of the ladle nozzle structure and the fixed socket. Through the design of the locking mechanism, the installation and disassembly of the main body of the slide plate and the outer sleeve plate are convenient. Therefore, it is convenient to install, repair, maintain and replace the main body of the slide plate, and the stability of the main body of the slide plate is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the adjustment of the main body of the slide plate of the present invention;

[0018] Figure 3 It is a schematic diagram of the structure of the electric push rod of the present invention;

[0019] Figure 4 It is a schematic diagram of the structure of the outer sleeve plate of the present invention;

[0020] Figure 5 It is a cross-sectional view of the push table of the present invention.

[0021] In the figure: 1. Ladle nozzle structure; 2. Fixed socket; 3. Slide plate body; 4. Outer jacket plate; 401. Card slot; 402. Lock hole; 5. Electric push rod; 6. Pushing platform; 601. Lateral support rod; 602. Lateral support tube; 7. Locking mechanism; 701. Limit seat; 702. Slide block; 703. Lock rod; 704. Nut seat; 705. Double-threaded lead screw; 706. Rotating handle. Detailed implementation mode

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] By providing a ladle slide plate structure in the embodiments of this application, the problem that the traditional slide plate installation method makes the disassembly and assembly of the slide plate inconvenient, and the subsequent maintenance and repair inconvenient is solved. Therefore, when performing maintenance and repair and replacement and upgrade on the slide plate, the operation is inconvenient and it is not easy to ensure the stability of the equipment.

[0024] To better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the specification drawings and specific implementation modes.

[0025] An embodiment of the present utility model discloses a ladle slide plate structure. As shown in the attached Figures 1-5 figure, it includes a fixed socket 2 provided on the ladle nozzle structure 1. A slide plate body 3 is slidably connected inside the fixed socket 2. An outer jacket plate 4 is sleeved outside the slide plate body 3. A notch corresponding to the position of the ladle nozzle structure 1 is opened on the slide plate body 3. An electric push rod 5 is fixedly connected to the fixed socket 2. The output end of the electric push rod 5 is fixedly connected to a pushing platform 6. A locking mechanism 7 is provided on the pushing platform 6. The locking mechanism 7 is used to lock the outer jacket plate 4.

[0026] After the locking mechanism 7 locks the positions of the outer jacket plate 4 and the slide plate body 3, it is convenient to use the electric push rod 5 to drive the outer jacket plate 4 and the slide plate body 3 to move, so as to realize the closing or opening of the inside of the ladle nozzle structure 1 and the fixed socket 2. When the notch of the slide plate body 3 is aligned with the internal space of the ladle nozzle structure 1 and the fixed socket 2, the molten steel is discharged. The size of the opening between the notch of the slide plate body 3 and the ladle nozzle structure 1 controls the molten steel discharge speed.

[0027] When the electric push rod 5 works, the electric push rod 5 drives the push table 6 to move, and the push table 6 drives the outer jacket plate 4 and the slide plate body 3 to move, realizing the position control of the slide plate body 3, and further controlling the opening size between the notch of the slide plate body 3 and the ladle nozzle structure 1, thereby controlling the molten steel discharge speed.

[0028] A lateral support rod 601 is fixedly connected to the push table 6, and a lateral support tube 602 is fixedly connected to the fixed socket 2. The lateral support rod 601 is slidably connected inside the lateral support tube 602. When the electric push rod 5 drives the push table 6 to move, the push table 6 synchronously drives the lateral support rod 601 to slide along the lateral support tube 602. The cooperation of the lateral support tube 602 and the lateral support rod 601 provides lateral support for the push table 6, ensuring the stable force of the push table 6.

[0029] The locking mechanism 7 includes a limit seat 701 fixedly connected to the bottom of the push table 6. A slider 702 is slidably connected inside the limit seat 701. A lock rod 703 is provided on the slider 702. The lock rod 703 is movably inserted inside the outer jacket plate 4. A card slot 401 is opened on the outer jacket plate 4, and a lock hole 402 is opened on the inner wall of the card slot 401. The limit seat 701 is movably clamped in the card slot 401, and the lock rod 703 is movably inserted in the lock hole 402. A double-threaded lead screw 705 is rotatably connected inside the push table 6. A nut seat 704 is threadedly connected to the double-threaded lead screw 705, and the nut seat 704 is fixedly connected to the slider 702.

[0030] Through the design of the locking mechanism 7 of the device, the installation and disassembly of the slide plate body 3 and the outer jacket plate 4 are convenient. Therefore, it is convenient to install, overhaul, maintain and replace the slide plate body 3, and the stability of the slide plate body 3 is good.

[0031] When installing the slide plate body 3, first insert the slide plate body 3 and the outer jacket plate 4 as a whole into the inside of the fixed socket 2, and make the limit seat 701 clamped with the card slot 401. After clamping, rotate the double-threaded lead screw 705, so that the double-threaded lead screw 705 drives the nut seat 704 to move, the nut seat 704 drives the slider 702 to move, and the slider 702 drives the lock rod 703 to move. When the lock rod 703 is inserted into the lock hole 402, the installation and locking of the slide plate body 3 and the outer jacket plate 4 are realized.

[0032] A rotating handle 706 is provided on the double-threaded lead screw 705. By providing the rotating handle 706, it is labor-saving and convenient to rotate the double-threaded lead screw 705.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A ladle slide gate structure, comprising a fixed socket (2) arranged on a ladle nozzle structure (1), characterized in that, A slide plate body (3) is slidably connected inside the fixed socket (2), and an outer jacket plate (4) is sleeved outside the slide plate body (3). An electric push rod (5) is fixedly connected to the fixed socket (2), an output end of the electric push rod (5) is fixedly connected to a push table (6), a locking mechanism (7) is arranged on the push table (6), and the locking mechanism (7) is used for locking the outer jacket plate (4). The locking mechanism (7) includes a limit seat (701) fixedly connected to the bottom of the push table (6), a slider (702) is slidably connected inside the limit seat (701), a locking rod (703) is arranged on the slider (702), and the locking rod (703) is movably inserted inside the outer jacket plate (4).

2. The ladle slide plate structure according to claim 1, characterized in that, A card slot (401) is formed in the outer jacket plate (4), a locking hole (402) is formed in an inner wall of the card slot (401), the limit seat (701) is movably clamped in the card slot (401), and the locking rod (703) is movably inserted in the locking hole (402).

3. The ladle slide gate structure according to claim 2, characterized in that, A double-threaded lead screw (705) is rotatably connected inside the push table (6), a nut seat (704) is threadedly connected to the double-threaded lead screw (705), and the nut seat (704) is fixedly connected to the slider (702).

4. A ladle slide plate structure according to claim 3, characterized in that, A rotating handle (706) is arranged on the double-threaded lead screw (705).

5. A ladle slide gate structure according to claim 1, characterized in that, A lateral support rod (601) is fixedly connected to the push table (6), a lateral support tube (602) is fixedly connected to the fixed socket (2), and the lateral support rod (601) is slidably connected inside the lateral support tube (602).

6. The ladle slide gate structure according to claim 1, characterized in that, A notch corresponding to the position of the ladle nozzle structure (1) is formed in the slide plate body (3).

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