CN219378952U - Open structure steel ladle cover device - Google Patents

Abstract

The utility model discloses a ladle cover device with an opening structure, which comprises a ladle, wherein a ladle cover body is arranged at the top of the ladle, first rotating plates are arranged on two sides of the ladle, second rotating plates are movably connected on two sides of the ladle cover body, and first fixing bolts are fixedly connected on two sides of the top of the first rotating plates. According to the utility model, the first fixing bolt and the connecting block are arranged and used for connecting the first rotating plate and the second rotating plate, and the first movable pin is arranged and used for positioning the connecting block in the first fixing bolt, so that the position of the connecting block is prevented from shifting, and the problems that steel slag is easy to wash the ladle cover shell and refractory material of the ladle cover body to cause deformation of the ladle cover body, the refractory material falls off, the service life of the ladle cover body is short, part of steel slag cannot be smoothly poured into a slag pot, and the ladle cover body needs to be torn off or the pouring angle is increased when the ladle is poured in order to avoid or reduce the loss.

Description

Open structure steel ladle cover device

Technical Field

The utility model relates to the technical field of ladle cover bodies, in particular to a ladle cover device with an opening structure.

Background

With the application of the ladle whole-process capping technology, the ladle can be capped completely by only capping the ladle with the cap, and when the ladle is capped completely, and when the ladle is tapped from the ladle, the high-temperature liquid steel slag is in an integral round structure due to the fact that the original ladle cap body structure is consistent with the shape of a ladle mouth, so that the steel slag is very easy to wash the ladle cap shell and refractory material of the ladle cap body at the beginning stage of deslagging, the ladle cap body is deformed, the refractory material falls off, the service life of the ladle cap body is short, part of steel slag cannot be poured into a slag pot smoothly, and in order to avoid or reduce the loss, the ladle cap body needs to be torn off firstly or the pouring angle is increased when the ladle is deslagged, and therefore, the ladle cap device with an opening structure is provided to solve the problems.

Disclosure of Invention

The utility model aims to provide an opening structure ladle cover device, which has the advantages that the problems that the ladle cover shell and refractory materials of a ladle cover body are extremely easy to wash away in the beginning stage of pouring slag, the ladle cover body is deformed, the refractory materials fall off, the service life of the ladle cover body is short, part of steel slag cannot be poured into a slag pot smoothly, and the ladle cover body needs to be torn off or the pouring angle needs to be increased when pouring slag from a ladle in order to avoid or reduce the loss.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the steel ladle cover device with the opening structure comprises a steel ladle, wherein a steel ladle cover body is arranged at the top of the steel ladle, first rotating plates are arranged on two sides of the steel ladle, second rotating plates are movably connected to two sides of the steel ladle cover body, first fixing bolts are fixedly connected to two sides of the top of the first rotating plates, connecting blocks are fixedly connected to the bottoms of the second rotating plates, first movable pins are movably connected to inner cavities of the connecting blocks, two sides of the first movable pins penetrate through the outer portions of the first fixing bolts, air cylinders are arranged on the front face and the back face of the steel ladle, second fixing bolts are fixedly connected to one side of the first rotating plates, second movable pins are movably connected to output ends of the air cylinders, and two sides of the second movable pins are movably connected with two sides of inner cavities of the second fixing bolts through bearings respectively.

Preferably, the mounting frames are fixedly connected to the two sides of the front face of the steel ladle, and the mounting plates are fixedly connected to the two sides of the front face of the steel ladle cover body.

Preferably, a third movable pin is movably connected between the two mounting plates, and two ends of the third movable pin penetrate through the mounting plates and are movably connected with the mounting frame through bearings.

Preferably, the bottom of cylinder fixedly connected with fixed plate, the locating hole has been seted up to one side of fixed plate.

Preferably, the inner cavity of the positioning hole is movably connected with a fourth movable pin, and one side of the fourth movable pin is fixedly connected with the ladle.

Preferably, the two sides of the first movable pin and the outside of the first fixed bolt are fixedly connected with limiting blocks, and a fifth movable pin is arranged on one side of the first rotating plate.

Preferably, one end of the fifth movable pin penetrates through the first rotating plate and is fixedly connected with the ladle.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the first fixed bolt and the connecting block are arranged and used for connecting the first rotating plate and the second rotating plate, the first movable pin is arranged and used for positioning the connecting block in the first fixed bolt, so that the position of the connecting block is prevented from shifting, the second movable pin is arranged and used for positioning the output end of the air cylinder in the second fixed bolt, the air cylinder is arranged and used for driving the first rotating plate to move, so that the first rotating plate moves around the axis of the fifth movable pin, the first rotating plate drives the second rotating plate to rotate when rotating, and the vertical heights of the first rotating plate and the second rotating plate change while rotating, so that the opening and closing angle of the ladle cover body is adjusted, the problems that steel slag is easy to wash the ladle cover shell and refractory material of the ladle cover body in the beginning stage of pouring slag, the refractory material is deformed, the service life of the ladle cover body is short, part of the steel slag cannot be poured into a slag pot smoothly, and the ladle cover body needs to be removed or the pouring angle is increased when pouring the ladle slag in order to avoid or reduce such losses.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of an exploded construction of a first rotating plate and a second rotating plate according to the present utility model;

FIG. 3 is a schematic view of the explosive structure of the cylinder, the second movable pin and the fourth movable pin of the present utility model;

fig. 4 is an enlarged view of a partial structure at a in fig. 1 according to the present utility model.

In the figure: 1. a ladle; 2. a ladle cover body; 3. a first rotating plate; 4. a second rotating plate; 5. a first fixing bolt; 6. a connecting block; 7. a first movable pin; 8. a cylinder; 9. a second fixing bolt; 10. a second movable pin; 11. a mounting frame; 12. a mounting plate; 13. a third movable pin; 14. a fixing plate; 15. positioning holes; 16. a fourth movable pin; 17. a limiting block; 18. and a fifth movable pin.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the ladle cover device with an opening structure comprises a ladle 1, a ladle cover body 2 is arranged at the top of the ladle 1, first rotating plates 3 are arranged at two sides of the ladle 1, second rotating plates 4 are movably connected at two sides of the ladle cover body 2, first fixed bolts 5 are fixedly connected at two sides of the top of the first rotating plates 3, connecting blocks 6 are fixedly connected at the bottom of the second rotating plates 4, first movable pins 7 are movably connected in inner cavities of the connecting blocks 6, two sides of the first movable pins 7 penetrate through the outer parts of the first fixed bolts 5, air cylinders 8 are arranged at the front and back of the ladle 1, second fixed bolts 9 are fixedly connected at one sides of the first rotating plates 3, second movable pins 10 are movably connected at output ends of the air cylinders 8, two sides of the second movable pins 10 are movably connected with two sides of the inner cavities of the second fixed bolts 9 through bearings respectively, through arranging the first fixed bolt 5 and the connecting block 6 for connecting the first rotating plate 3 and the second rotating plate 4, through arranging the first movable pin 7 for positioning the connecting block 6 in the first fixed bolt 5, thereby preventing the position of the connecting block 6 from shifting, through arranging the second movable pin 10 for positioning the output end of the air cylinder 8 in the second fixed bolt 9, through arranging the air cylinder 8 for driving the first rotating plate 3 to move, thereby enabling the first rotating plate 3 to do axial movement around the fifth movable pin 18, the first rotating plate 3 drives the second rotating plate 4 to rotate when rotating, the vertical height is changed while the first rotating plate 3 and the second rotating plate 4 rotate, thereby realizing the adjustment of the opening and closing angle of the ladle cover body 2, solving the problem that steel slag is extremely easy to wash the ladle cover shell and refractory material of the ladle cover body in the initial stage of deslagging, the ladle cover body is deformed, refractory materials fall off, the service life of the ladle cover body is short, part of steel slag cannot be poured into a slag pot smoothly, and in order to avoid or reduce the loss, the ladle cover body needs to be torn off or the pouring angle is increased when the ladle is poured.

Specifically, the positive both sides of ladle 1 all fixedly connected with mounting bracket 11, the positive both sides of ladle lid body 2 all fixedly connected with mounting panel 12, through the cooperation of mounting bracket 11, mounting panel 12 and third movable pin 13, played the effect of being convenient for ladle lid body 2 pivoted.

Specifically, a third movable pin 13 is movably connected between the two mounting plates 12, and two ends of the third movable pin 13 penetrate through the mounting plates 12 and are movably connected with the mounting frame 11 through bearings.

Specifically, the bottom fixedly connected with fixed plate 14 of cylinder 8, locating hole 15 has been seted up to one side of fixed plate 14 for fixed cylinder 8 through setting up fixed plate 14, improves the stability of cylinder 8 when using, through setting up locating hole 15 and fourth movable pin 16, has played the effect of being convenient for adjust cylinder 8 angle.

Specifically, the inner cavity of the positioning hole 15 is movably connected with a fourth movable pin 16, and one side of the fourth movable pin 16 is fixedly connected with the ladle 1.

Specifically, both sides of the first movable pin 7 and the outside that is located the first dead bolt 5 are all fixedly connected with stopper 17, and one side of the first rotor plate 3 is provided with the fifth movable pin 18, through setting up stopper 17, have played the effect of spacing first movable pin 7, prevent that first movable pin 7 from coming off from the inside of connecting block 6.

Specifically, one end of the fifth movable pin 18 penetrates through the first rotating plate 3 and is fixedly connected with the ladle 1, and the fifth movable pin 18 is arranged to facilitate the rotation of the first rotating plate 3.

When the ladle cover is used, the air cylinder 8 is started through the external controller, the air cylinder 8 is matched with the second fixing bolt 9 and the second movable pin 10 to drive the first rotating plate 3 to do axial movement around the fifth movable pin 18, the first rotating plate 3 drives the second rotating plate 4 to rotate when rotating, and the horizontal heights of the first rotating plate 3 and the second rotating plate 4 are changed along with the rotation, so that the ladle cover body 2 does axial movement around the third movable pin 13, the inclination angle of the ladle cover body 2 is adjusted, and the problems that steel slag is easy to wash the ladle cover shell and refractory materials of the ladle cover body in the initial stage of deslagging, the ladle cover body deforms, the refractory materials fall off, the service life of the ladle cover body is short, part of steel slag cannot be poured into a slag pot smoothly, and the ladle cover body needs to be uncovered or the dumping angle is increased when deslagging of the ladle in order to avoid or reduce the loss.

The standard parts used in the application file can be purchased from the market, and can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, the control mode is controlled automatically by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the control method belongs to common knowledge in the art, and the application file is mainly used for protecting a mechanical device, so the control mode and circuit connection are not explained in detail.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The steel ladle cover device with the opening structure comprises a steel ladle (1) and is characterized in that: the steel ladle is characterized in that the top of the steel ladle (1) is provided with a steel ladle cover body (2), two sides of the steel ladle (1) are provided with first rotating plates (3), two sides of the steel ladle cover body (2) are movably connected with second rotating plates (4), two sides of the top of the first rotating plates (3) are fixedly connected with first fixing bolts (5), the bottom of the second rotating plates (4) is fixedly connected with a connecting block (6), an inner cavity of the connecting block (6) is movably connected with a first movable pin (7), two sides of the first movable pin (7) penetrate through the outer portion of the first fixing bolts (5), air cylinders (8) are arranged on the front face and the back face of the steel ladle (1), one side of each first rotating plate (3) is fixedly connected with a second fixing bolt (9), two sides of each second movable pin (10) are movably connected with two sides of an inner cavity of each second fixing bolt (9) through bearings.

2. The open structure ladle covering device as recited in claim 1, wherein: the steel ladle is characterized in that mounting frames (11) are fixedly connected to two sides of the front face of the steel ladle (1), and mounting plates (12) are fixedly connected to two sides of the front face of the steel ladle cover body (2).

3. The open structure ladle covering device as recited in claim 2, wherein: a third movable pin (13) is movably connected between the two mounting plates (12), and two ends of the third movable pin (13) penetrate through the mounting plates (12) and are movably connected with the mounting frame (11) through bearings.

4. The open structure ladle covering device as recited in claim 1, wherein: the bottom of cylinder (8) fixedly connected with fixed plate (14), locating hole (15) have been seted up to one side of fixed plate (14).

5. The open structure ladle covering device as recited in claim 4 wherein: the inner cavity of the positioning hole (15) is movably connected with a fourth movable pin (16), and one side of the fourth movable pin (16) is fixedly connected with the ladle (1).

6. The open structure ladle covering device as recited in claim 1, wherein: limiting blocks (17) are fixedly connected to the two sides of the first movable pin (7) and located outside the first fixed bolt (5), and a fifth movable pin (18) is arranged on one side of the first rotating plate (3).

7. The open structure ladle covering device as recited in claim 6 wherein: one end of the fifth movable pin (18) penetrates through the first rotating plate (3) and is fixedly connected with the ladle (1).