Torpedo ladle capping device

Abstract

The torpedo ladle capping device comprises a torpedo ladle, a ladle opening is fixedly formed in one side of the top end of the torpedo ladle, a pushing mechanism is arranged at the end, away from the ladle opening, of the top end of the torpedo ladle and comprises a motor fixedly installed at the top end of the torpedo ladle, the motor is away from the ladle opening, and a threaded rod is fixedly installed at the output end of the motor. An inner threaded sleeve is arranged on the outer side of the threaded rod in a sleeving mode, a convenient-to-disassemble mechanism is arranged on one side of the bottom end of the inner threaded sleeve, and the convenient-to-disassemble mechanism comprises a T-shaped sliding block fixedly installed on one side of the bottom end of the inner threaded sleeve. During use, the pressing clamping block is shrunk under the action of the reset spring, and the cover plate is pushed at the same time, so that the cover plate is taken down for maintenance; when the cover plate is installed, the T-shaped sliding groove in the installation block is aligned with the T-shaped sliding block, meanwhile, the cover plate is pushed to move so that the clamping block can contract under the action of the reset spring, when the T-shaped sliding block slides to the clamping groove, the clamping block pops up under the action of the reset spring and is fixedly connected with the clamping groove in a clamped mode, and therefore installation is completed, and rapid disassembly and maintenance are convenient.

Description

Technical Field

[0001] This patent application belongs to the technical field of torpedo ladle equipment. More specifically, it relates to a torpedo ladle lid device. Background Art

[0002] A torpedo ladle is a large-scale molten iron transportation device used to store and transport molten iron to coordinate the temporary imbalance between molten iron and molten steel in ironmaking and steelmaking production. The temperature of the molten iron transported by the torpedo ladle is 1300°C - 1500°C. During the transportation process, energy consumption losses inevitably occur. Its heat transfer is a relatively complex process. The heat transfer of the torpedo ladle when it is full includes radiative heat transfer at the ladle mouth, convective radiative heat transfer between the ladle shell and the air, and heat conduction between the molten iron and the ladle lining material, etc.

[0003] In the existing torpedo ladle, during use, the ladle mouth is usually covered manually or with a folding V-shaped cover. This is not only dangerous in operation, but also inconvenient for disassembling and maintaining the cover plate. At the same time, it is extremely inconvenient to cover the ladle in a narrow area and is not easy to operate. Therefore, we propose a torpedo ladle lid device to overcome the above disadvantages. Summary of the Utility Model

[0004] The technical problem to be solved by the present utility model is to provide a torpedo ladle lid device to solve the technical problems raised in the above background art.

[0005] To solve the above problems, the technical solution adopted by the present utility model is:

[0006] A torpedo ladle lid device includes a train track. A transporter is installed at the top of the train track. A torpedo ladle is installed at the top of the transporter. One side of the top of the torpedo ladle is fixedly provided with a ladle mouth. A pushing mechanism is provided at one end of the top of the torpedo ladle away from the ladle mouth. The pushing mechanism includes a motor provided at one end of the top of the torpedo ladle away from the ladle mouth. The motor is fixedly installed on the top of the torpedo ladle, and its output end is fixedly installed with a threaded rod. An internally threaded sleeve is sleeved outside the threaded rod. A disassembly-convenient mechanism is provided on one side of the bottom end of the internally threaded sleeve.

[0007] The disassembly-convenient mechanism includes a T-shaped slider provided on one side of the bottom end of the internally threaded sleeve. The T-shaped slider is fixedly installed at the bottom end of the internally threaded sleeve. Slots are fixedly provided on both sides of the T-shaped slider. One end of the slot and on the inner wall of the T-shaped slider is fixedly installed with a return spring. The other end of the return spring is fixedly installed with a clamping block. An installation block is sleeved outside the T-shaped slider. The top of the installation block is open, its interior is hollow, and a T-shaped chute is fixedly provided at its front end. The T-shaped slider is slidably connected with the T-shaped chute. Slots are fixedly provided on both the left and right sides of the installation block. The T-shaped slider is fixedly connected with the slots through the clamping block. A cover plate is fixedly installed at the bottom end of the installation block.

[0008] Furthermore, sliding rails are fixedly arranged on both sides of the top end of the torpedo ladle. On the left and right sides of the end of the internal thread sleeve far from the threaded rod, L-shaped sliding rods are fixedly installed, and the L-shaped sliding rods are slidably connected with the sliding rails.

[0009] Furthermore, the clamping block is wedge-shaped and can be ejected by a return spring.

[0010] Furthermore, the threaded rod is threadedly connected with the internal thread sleeve.

[0011] Furthermore, the ladle opening is circular.

[0012] Due to the adoption of the above technical solutions, the beneficial effects obtained by the present utility model are as follows:

[0013] 1. Through the detachable mechanism provided by the present utility model, when it is necessary to disassemble and maintain the cover plate, by pressing the clamping block, it contracts under the action of the return spring, and at the same time, the cover plate is pushed, so that the cover plate can be removed for maintenance. When installing the cover plate, by aligning the T-shaped chute on the installation block with the T-shaped slider, and at the same time pushing the cover plate to displace so that the clamping block contracts under the action of the return spring. When the T-shaped slider slides to the card slot, the clamping block pops out under the action of the return spring and is clamped and fixed with the card slot, thus completing the installation, which is convenient for quick disassembly and maintenance and easy to operate.

[0014] 2. Through the pushing mechanism provided by the present utility model, when it is necessary to cover the ladle opening, by starting the motor to drive the threaded rod to rotate, so that the internal thread sleeve moves under the action of the L-shaped sliding rod and the sliding rail, and at the same time pushes the cover plate to move to cover the ladle opening, so that the device can be used for covering and uncovering operations in a narrow area. The device is simple, safe and reliable, and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2 is the overall structural schematic diagram of the cover plate and the installation block in the present utility model;

[0017] Figure 3 is the structural schematic diagram of the detachable mechanism in the present utility model;

[0018] Figure 4 is the overall structural schematic diagram of the T-shaped slider in the present utility model;

[0019] Figure 5 is the exploded structural schematic diagram of the T-shaped slider in the present utility model;

[0020] Figure 6 is the enlarged view of area A in the present utility model.

[0021] In the figure:

[0022] 1. Train track; 101. Conveyor vehicle; 102. Torpedo ladle; 103. Ladle opening;

[0023] 2. Quick - disassembly mechanism; 201. T - shaped slider; 202. Groove; 203. Return spring; 204. Block; 205. Mounting block; 206. T - shaped chute; 207. Card slot; 208. Cover plate;

[0024] 3. Pushing mechanism; 301. Motor; 302. Threaded rod; 303. Internal - thread sleeve; 304. L - shaped slide bar; 305. Slide rail. Detailed implementation mode

[0025] The following further elaborates on the present utility model in conjunction with the embodiments.

[0026] A torpedo - ladle capping device, as Figures 1 to 6 , includes a train track 1. A conveyor vehicle 101 is installed at the top of the train track 1. A torpedo ladle 102 is installed at the top of the conveyor vehicle 101. A ladle opening 103 is fixedly provided on one side of the top of the torpedo ladle 102. The ladle opening 103 is circular. A pushing mechanism 3 is provided at one end of the top of the torpedo ladle 102 away from the ladle opening 103.

[0027] Specifically, the pushing mechanism 3 includes a motor 301 provided at one end of the top of the torpedo ladle 102 away from the ladle opening 103. The motor 301 is fixedly installed on the top of the torpedo ladle 102. A threaded rod 302 is fixedly installed at the output end of the motor 301. An internal - thread sleeve 303 is sleeved outside the threaded rod 302. The appearance of the internal - thread sleeve 303 can be rectangular. A quick - disassembly mechanism 2 is provided on one side of the bottom end of the internal - thread sleeve 303.

[0028] Among them, the threaded rod 302 is in threaded connection with the internal - thread sleeve 303. By setting the threaded rod 302 and the internal - thread sleeve 303 to cooperate with each other, it is convenient for the internal - thread sleeve 303 to move, and the operation is convenient.

[0029] The quick - disassembly mechanism 2 includes a T - shaped slider provided on one side of the bottom end of the internal - thread sleeve 303. Grooves 202 are fixedly opened on both sides of the T - shaped slider 201. A return spring 203 is fixedly installed at one end inside the groove 202 and on the inner wall of the T - shaped slider 201. The other end of the return spring 203 is fixedly installed with a block 204. An installation block 205 is sleeved outside the T - shaped slider 201. The top of the installation block 205 is open and the inside is hollow. A T - shaped chute 206 is fixedly opened at the front end of the installation block 205. Card slots 207 are fixedly opened on both the left and right sides of the installation block 205. The card slots 207 are matched with the blocks 204. The blocks 204 can be wedge - shaped and can be ejected by the return spring 203. A cover plate 208 is fixedly installed at the bottom end of the installation block 205. The cover plate 208 is also circular.

[0030] Among them, the T-shaped slider 201 is slidably connected to the T-shaped chute 206, and the T-shaped slider 201 is clamped and fixed to the card slot 207 through the card block 204. By using the card block 204 and the card slot 207 in cooperation, a fixing effect is achieved.

[0031] When it is necessary to disassemble and maintain the cover plate 208, by pressing the card block 204, the return spring 203 contracts under the pressing action. At this time, pushing the cover plate 208 can remove the cover plate 208 for maintenance. When installing the cover plate 208, by aligning the T-shaped chute 206 on the mounting block 205 with the T-shaped slider 201, and at the same time pushing the cover plate 208 to displace so that the card block 204 contracts under the action of the return spring 203. When the T-shaped slider 201 slides to the card slot 207, the card block 204 pops out under the action of the return spring 203 and is clamped and fixed to the card slot 207, thus completing the installation. This is convenient for quick disassembly and maintenance and is easy to operate.

[0032] In order to ensure the movement track of the cover plate 208, slide rails 305 are fixedly arranged on both sides at the top of the torpedo ladle 102. On the left and right sides of the end of the internal thread sleeve 303 away from the threaded rod 302, L-shaped slide rods 304 are fixedly installed. The L-shaped slide rods 304 are matched with the slide rails 305. By using the slide rails 305 and the L-shaped slide rods 304 in cooperation, a limiting effect is achieved.

[0033] Among them, the L-shaped slide rod 304 is slidably connected to the slide rail 305. By using the L-shaped slide rod 304 and the slide rail 305 in cooperation, the effect of preventing the internal thread sleeve 303 from rotating is achieved.

[0034] The specific operation method of the present utility model is as follows:

[0035] First of all, when the operator performs the capping operation, by starting the motor 301 to drive the threaded rod 302 to rotate, the internal thread sleeve 303 moves under the action of the L-shaped slide rod 304 and the slide rail 305, and at the same time pushes the cover plate 208 to move to cap the tank opening 103, so that this device can be used for capping and uncapping operations in a narrow area. When it is necessary to disassemble and maintain the cover plate, by pressing the card block 204, it contracts under the action of the return spring 203, and at the same time pushes the cover plate 208, so as to remove the cover plate 208 for maintenance. When installing the cover plate 208, by aligning the T-shaped chute 206 on the mounting block 205 with the T-shaped slider 201, and at the same time pushing the cover plate 208 to displace so that the card block 204 contracts under the action of the return spring 203. When the T-shaped slider 201 slides to the card slot 207, the card block 204 pops out under the action of the return spring 203 and is clamped and fixed to the card slot 207, thus completing the installation, which is convenient for quick disassembly and maintenance.

[0036] The above has given an exemplary description of the present utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned manner. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present utility model, or the concept and technical solution of the present utility model are directly applied to other occasions without improvement, they are all within the protection scope of the present utility model.

Claims

1. A torpedo ladle capping device, comprising a train track (1), a transporter (101) is installed at the top of the train track (1), and a torpedo ladle (102) is installed at the top of the transporter (101), characterized in that: One side of the top of the torpedo ladle (102) is fixedly provided with a ladle opening (103). A pushing mechanism (3) is arranged at one end of the top of the torpedo ladle (102) far from the ladle opening (103). The pushing mechanism (3) includes a motor (301) arranged at one end of the top of the torpedo ladle (102) far from the ladle opening (103). The output end of the motor (301) is fixedly installed with a threaded rod (302). An internally threaded sleeve (303) is sleeved on the outer side of the threaded rod (302). A detachable mechanism (2) is arranged at one side of the bottom end of the internally threaded sleeve (303). The detachable mechanism (2) includes a T-shaped slider (201) arranged at one side of the bottom end of the internally threaded sleeve (303). Slots (202) are fixedly formed on both sides of the T-shaped slider (201). One end of the inside of the slot (202) and on the inner wall of the T-shaped slider (201) is fixedly installed with a return spring (203). The other end of the return spring (203) is fixedly installed with a clamping block (204). An installation block (205) is sleeved on the outer side of the T-shaped slider (201). A T-shaped chute (206) is fixedly formed on the installation block (205). Card slots (207) are fixedly formed on both the left and right sides of the installation block (205). A cover plate (208) is fixedly installed at the bottom end of the installation block (205).

2. The torpedo ladle capping device according to claim 1, characterized in that: [[ID=*2]]Sliding rails (305) are fixedly formed on both sides of the top of the torpedo ladle (102). L-shaped sliding rods (304) are fixedly installed on both the left and right sides of the end of the internally threaded sleeve (303) far from the threaded rod (302). The L-shaped sliding rods (304) are slidably connected with the sliding rails (305).

3. The torpedo ladle capping device according to claim 1, wherein: The clamping block (204) is wedge-shaped and can be ejected by the return spring (203).

4. The torpedo ladle cover device according to claim 1, characterized in that: The threaded rod (302) is threadedly connected with the internally threaded sleeve (303).

5. A torpedo ladle capping device according to any one of claims 1-4, characterized in that: The ladle opening (103) is circular.

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