CN212885020U

CN212885020U - Novel steel ladle

Info

Publication number: CN212885020U
Application number: CN202020735784.3U
Authority: CN
Inventors: 沈剑
Original assignee: Yangzhou Shunda Heavy Industry Equipment Co ltd
Current assignee: Yangzhou Shunda Heavy Industry Equipment Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-04-06
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to a steel ladle technical field just discloses a novel steel ladle, including the steel ladle body, the equal fixedly connected with lug in the left and right sides at steel ladle body top, the plug hole has been seted up to the diapire of steel ladle body, the inside of steel ladle body corresponds the plug hole and is provided with the sealing block rather than the adaptation. This scheme is through changeing the piece, the bent axle, the sliding sleeve, the connecting rod, spacing direction subassembly, mutually supporting of dead lever and limiting plate, it rises or descends to drive the block, when the block rises and separates with the plug hole, can make the molten steel from the ejection of compact of plug hole department, the ejection of compact is convenient, thereby need not the slope molten steel ladle body during making the molten steel ejection of compact, various potential safety hazards brought because of the molten steel ladle body slope have effectively been avoided, when the block descends and the shutoff plug hole, can make things convenient for the material loading of molten steel, the bottom of limiting plate is closely laminated with the interior diapire of molten steel ladle body this moment, not only play spacing and guide effect to the block, can further play the effect of shutoff.

Description

Novel steel ladle

Technical Field

The utility model relates to a steel ladle field, more specifically say, relate to a novel steel ladle.

Background

The ladle is used for receiving molten steel and pouring in front of an open hearth furnace, an electric furnace or a converter in a steel plant and a foundry, the structural form of the ladle is a stopper rod type ladle and a sliding nozzle type ladle, a portal frame is provided with a hook-off type ladle and a bearing type ladle, and a sliding rod gap eliminating mechanism is arranged in a lifting mechanism of the stopper rod type ladle so as to ensure the consistency of the center of the stopper rod and the center of the nozzle after repeated use.

At present, when the existing steel ladle is discharged, the steel ladle needs to be inclined for a certain angle to pour out molten steel in the steel ladle, however, the operation mode brings larger extra load to a lifting appliance, and phenomena of unhooking, overturning and the like even in the process of pouring the molten steel are serious, so that serious potential safety hazards are brought.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a novel steel ladle has solved present steel ladle and has need when the ejection of compact with the steel ladle slope certain angle in order to pour molten steel wherein, however, this type of operating means has brought great extra load for the hoist, and the phenomenon such as unhook, turnover appear in the process is emptyd at the molten steel to serious even to the problem of serious potential safety hazard has been brought.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a novel steel ladle comprises a steel ladle body, wherein lifting lugs are fixedly connected to the left side and the right side of the top of the steel ladle body, a pouring hole is formed in the bottom wall of the steel ladle body, sealing blocks matched with the pouring hole are arranged in the steel ladle body correspondingly, a limiting plate is fixedly connected to the top of each sealing block, the area of the bottom of each limiting plate is larger than that of each sealing block, a fixing rod is fixedly connected to the top of each limiting plate, a limiting guide assembly is arranged at the top of each fixing rod, connecting rods are arranged on the left side and the right side of the bottom of each limiting guide assembly, sliding sleeves are fixedly connected to the top ends of the two connecting rods, a crankshaft matched with the sliding sleeves is arranged on the two sliding sleeves in an inserting mode from left to right, a first bearing is embedded in the left side of the inner wall of the steel ladle body, the left end of the crankshaft is fixedly connected with, the right end of the crankshaft penetrates through the second bearing and extends to the right side of the steel ladle body, the inner ring of the second bearing is fixedly connected with the crankshaft, and the right end of the crankshaft is fixedly connected with the rotating block.

Preferably, the limiting guide assembly comprises a cross rod, the bottom of the cross rod is fixedly connected with the top end of the fixing rod, the left side and the right side of the top of the cross rod are fixedly connected with the bottom ends of the two connecting rods respectively, vertical limiting rods in sliding connection with the cross rod are arranged on the two sides of the cross rod in an inserted mode, and the top ends and the bottom ends of the two vertical limiting rods are fixedly connected with the inner wall of the steel ladle body respectively.

Preferably, the longitudinal section of the limiting plate is triangular, and the heights of two sides of the limiting plate are lower than the height of the middle of the limiting plate.

Preferably, the longitudinal section of the pouring hole is trapezoidal, the width of the bottom of the pouring hole is smaller than that of the top of the pouring hole, and the left side and the right side of the bottom of the ladle body are both designed in an inclined mode.

Preferably, an inserting rod is arranged above the rotating block in an inserting mode, slots are formed in the right side of the steel ladle body and above and below the crankshaft, and the inserting rod is connected with the slots above in an inserting mode.

Preferably, the top of inserted bar all fixedly connected with stopper, the stopper is located the left side of changeing the piece.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through rotating the commentaries on classics piece, and through the bent axle, the sliding sleeve, the connecting rod, spacing direction subassembly, mutually supporting of dead lever and limiting plate, it rises or descends to drive the block, when the block rises and separates with the plug hole, can make the molten steel from the ejection of compact of plug hole department, the ejection of compact is convenient, thereby need not the slope molten steel ladle body during making the molten steel ejection of compact, various potential safety hazards brought because of the molten steel ladle body slope have effectively been avoided, when the block descends and the shutoff plug hole, can make things convenient for the material loading of molten steel, the bottom of limiting plate is closely laminated with the interior diapire of molten steel ladle body this moment, not only play spacing and guide effect to the block, can also further play the effect of shutoff.

(2) Can drive the horizontal pole along with the lift of connecting rod and go up and down, then through the effect of vertical gag lever post, carry out spacing and direction to the horizontal pole, and then guarantee that the movement track of dead lever, limiting plate and sealing piece does not take place the skew.

(3) The longitudinal section of the limiting plate is triangular, the heights of the two sides of the limiting plate are lower than the height of the middle of the limiting plate, molten steel is prevented from being accumulated on the top of the limiting plate in the ascending process of the limiting plate, and resistance of the limiting plate in the ascending process is increased.

(4) The longitudinal section of the pouring hole is trapezoidal, the width of the bottom of the pouring hole is smaller than that of the top of the pouring hole, molten steel can be conveniently discharged, the sealing block can be limited, the left side and the right side of the bottom of the ladle body are both obliquely designed, and therefore the fact that no residual molten steel exists in the ladle body during pouring is guaranteed.

(5) Through mutually supporting of inserted bar and slot, can fix a position the commentaries on classics piece, avoid changeing the piece and take place the secondary and rotate, play limiting displacement through the stopper inserted bar, avoid the inserted bar to drop.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front sectional view of the present invention shown in FIG. 1;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a steel ladle body; 2. lifting lugs; 3. a pouring hole; 4. sealing blocks; 5. a limiting plate; 6. fixing the rod; 7. a limiting guide component; 71. a cross bar; 72. a vertical limiting rod; 8. a connecting rod; 9. a sliding sleeve; 10. a crankshaft; 11. rotating the block; 12. inserting a rod; 13. a slot; 14. and a limiting block.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a novel steel ladle comprises a steel ladle body 1, lifting lugs 2 are fixedly connected to the left and right sides of the top of the steel ladle body 1, a pouring hole 3 is formed in the bottom wall of the steel ladle body 1, sealing blocks 4 adapted to the pouring hole 3 are arranged in the steel ladle body 1 corresponding to the pouring hole, a limiting plate 5 is fixedly connected to the top of each sealing block 4, the area of the bottom of each limiting plate 5 is larger than that of each sealing block 4, a fixing rod 6 is fixedly connected to the top of each limiting plate 5, a limiting guide assembly 7 is arranged on the top of each fixing rod 6, connecting rods 8 are arranged on the left and right sides of the bottom of each limiting guide assembly 7, sliding sleeves 9 are fixedly connected to the top ends of the two connecting rods 8, crankshafts 10 adapted to the sliding sleeves 9 are inserted and arranged from left to right, a first bearing is embedded in the left side of the inner wall of the, the right side of the inner wall of the ladle body 1 is provided with a second bearing, the right end of the crankshaft 10 penetrates through the second bearing and extends to the right side of the ladle body 1, the inner ring of the second bearing is fixedly connected with the crankshaft 10, the right end of the crankshaft 10 is fixedly connected with a rotating block 11, molten steel can be discharged from the pouring hole 3 by rotating the rotating block 11 and through the mutual matching of the crankshaft 10, a sliding sleeve 9, a connecting rod 8, a limiting and guiding component 7, a fixed rod 6 and a limiting plate 5, so that the sealing block 4 is driven to ascend or descend, when the sealing block 4 ascends and is separated from the pouring hole 3, the molten steel does not need to incline the ladle body 1 during molten steel discharge, various potential safety hazards caused by the inclination of the ladle body 1 are effectively avoided, when the sealing block 4 descends and seals the pouring hole 3, the molten steel can be conveniently fed, at the moment, the bottom of the limiting plate 5 is tightly attached to the inner bottom wall of the ladle body, the plugging effect can be further achieved.

Specifically, spacing direction subassembly 7 includes horizontal pole 71, the bottom of horizontal pole 71 and the top fixed connection of dead lever 6, the left and right sides at horizontal pole 71 top respectively with the bottom fixed connection of two connecting rods 8, horizontal pole 71's both sides all alternate be provided with rather than sliding connection's vertical gag lever post 72, the top and the bottom of two vertical gag lever posts 72 respectively with the inner wall fixed connection of ladle body 1, can drive horizontal pole 71 along with the lift of connecting rod 8 and go up and down, then through vertical gag lever post 72's effect, carry on spacingly and the direction to horizontal pole 71, and then guarantee dead lever 6, the skew does not take place for the motion trail of limiting plate 5 and sealing block 4.

Specifically, the longitudinal section of the limiting plate 5 is triangular, the heights of the two sides of the limiting plate 5 are lower than the height of the middle of the limiting plate, molten steel is prevented from being accumulated on the top of the limiting plate 5 in the ascending process of the limiting plate 5, and resistance of the limiting plate 5 in the ascending process is increased.

Specifically, the longitudinal section of the pouring hole 3 is trapezoidal, the width of the bottom of the pouring hole is smaller than that of the top of the pouring hole, molten steel can be conveniently discharged, the sealing block 4 can be limited, and the left side and the right side of the bottom of the steel ladle body 1 are both obliquely designed, so that no residual molten steel exists in the steel ladle body 1 during pouring.

Concretely, the top of changeing piece 11 alternates and is provided with inserted bar 12, and slot 13 has all been seted up to the right side of ladle body 1 and the top and the below that are located bent axle 10, and inserted bar 12 pegs graft with the slot 13 of top, through mutually supporting of inserted bar 12 and slot 13, can fix a position changeing piece 11, avoids changeing piece 11 to take place the secondary and rotates.

Specifically, the equal fixedly connected with stopper 14 in top of inserted bar 12, stopper 14 are located the left side of commentaries on classics piece 11, play limiting displacement through stopper 14 inserted bar 12, avoid inserted bar 12 to drop.

The working principle is as follows: through rotating the commentaries on classics piece 11, and through bent axle 10, sliding sleeve 9, connecting rod 8, spacing direction subassembly 7, mutually supporting of dead lever 6 and limiting plate 5, it rises or descends to drive the sealing 4, when the sealing 4 rises and separates with the plug hole 3, can make the molten steel follow the discharge of plug hole 3 department, thereby need not to incline ladle body 1 during making the molten steel ejection of compact, various potential safety hazards because of ladle body 1 slope brings have effectively been avoided, when sealing 4 descends and shutoff plug hole 3, can make things convenient for the material loading of molten steel, the bottom of limiting plate 5 is closely laminated with the interior diapire of ladle body 1 this moment, not only play spacing and guide effect to sealing 4, can further play the effect of shutoff.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A novel steel ladle comprises a steel ladle body (1) and is characterized in that: lifting lugs (2) are fixedly connected to the left side and the right side of the top of the steel ladle body (1), a pouring hole (3) is formed in the bottom wall of the steel ladle body (1), a sealing block (4) matched with the pouring hole (3) is arranged in the steel ladle body (1) corresponding to the pouring hole, a limiting plate (5) is fixedly connected to the top of the sealing block (4), the area of the bottom of the limiting plate (5) is larger than that of the sealing block (4), a fixing rod (6) is fixedly connected to the top of the limiting plate (5), a limiting guide assembly (7) is arranged at the top of the fixing rod (6), connecting rods (8) are arranged on the left side and the right side of the bottom of the limiting guide assembly (7), sliding sleeves (9) are fixedly connected to the top ends of the two connecting rods (8), and crankshafts (10) matched with the sliding sleeves (9, the steel ladle comprises a steel ladle body (1), and is characterized in that a first bearing is embedded in the left side of the inner wall of the steel ladle body (1), the left end of a crankshaft (10) is fixedly connected with an inner ring of the first bearing, a second bearing is arranged on the right side of the inner wall of the steel ladle body (1), the right end of the crankshaft (10) penetrates through the second bearing and extends to the right side of the steel ladle body (1), the inner ring of the second bearing is fixedly connected with the crankshaft (10), and a rotating block (11) is fixedly connected with the right end of the crankshaft (10).

2. A new ladle according to claim 1, characterized in that: the limiting guide assembly (7) comprises a cross rod (71), the bottom of the cross rod (71) is fixedly connected with the top end of the fixing rod (6), the left side and the right side of the top of the cross rod (71) are fixedly connected with the bottom ends of the two connecting rods (8) respectively, vertical limiting rods (72) which are connected with the cross rod in a sliding mode are arranged on the two sides of the cross rod (71) in an inserted mode, and the top ends and the bottom ends of the two vertical limiting rods (72) are fixedly connected with the inner wall of the steel ladle body (1) respectively.

3. A new ladle according to claim 1, characterized in that: the longitudinal section of the limiting plate (5) is triangular, and the heights of the two sides of the limiting plate are lower than the height of the middle of the limiting plate.

4. A new ladle according to claim 1, characterized in that: the longitudinal section of the pouring hole (3) is trapezoidal, the width of the bottom of the pouring hole is smaller than that of the top of the pouring hole, and the left side and the right side of the bottom of the steel ladle body (1) are both designed in an inclined mode.

5. A new ladle according to claim 1, characterized in that: an inserting rod (12) is arranged above the rotating block (11) in an inserting mode, slots (13) are formed in the right side of the steel ladle body (1) and located above and below the crankshaft (10), and the inserting rod (12) is connected with the slots (13) in the upper portion in an inserting mode.

6. A new ladle according to claim 5, characterized in that: the top of inserted bar (12) all fixedly connected with stopper (14), stopper (14) are located the left side of commentaries on classics piece (11).