CN212577483U

CN212577483U - Novel steel ladle

Info

Publication number: CN212577483U
Application number: CN202020734515.5U
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: 2021-02-23
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to a ladle technical field just discloses a novel ladle, including the ladle bucket, integrated into one piece has the annular cover on the ladle bucket, two gudgeons of the equal fixedly connected with in the left and right sides of annular cover, four the one end that the gudgeon is close to the ladle bucket all runs through and extends to the inboard of annular cover, four the one end that the gudgeon is close to the ladle bucket all contacts with the ladle bucket, two at top rotate on the gudgeon and be connected with first lifting rod. The utility model discloses a, share four gudgeons with gravity on, improve the structure bearing capacity, when one of them gudgeon breaks off, can utilize the gudgeon of homonymy to carry out interim support, avoid the ladle directly to drop and cause the injury to the staff, security and stability when having improved the ladle and using, the life of gudgeon also can increase substantially on the ladle, and still can carry out work as replacement through other three gudgeon after one of them gudgeon breaks off, do not influence the progress of work, facilitate the use.

Description

Novel steel ladle

Technical Field

The utility model relates to a ladle technical field specifically is a novel 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 plant, 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 trip 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.

General ladle is connected with hoisting device through the gudgeon, when the gudgeon fracture, can directly drop, and molten steel in the ladle also can be emptyd out, causes the threat to staff's personal safety, and after the gudgeon fracture, can't maintain in short-term, influences the job schedule of mill, so has proposed a novel ladle and has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel steel ladle possesses the security height, and advantages such as convenient to use have solved general steel ladle and have been connected with hoisting device through the gudgeon, when the gudgeon breaks off, can directly drop, and molten steel in the steel ladle also can be emptyd out, causes the threat to staff's personal safety, and after the gudgeon breaks off, can't maintain in short term, influences the problem of the job schedule of mill.

(II) technical scheme

For realizing the above-mentioned security height, convenient to use's purpose, the utility model provides a following technical scheme: the utility model provides a novel steel ladle, includes the ladle bucket, integrated into one piece has the annular cover on the ladle bucket, two gudgeons of the equal fixedly connected with in the left and right sides of annular cover, four the one end that the gudgeon is close to the ladle bucket all runs through and extends to the inboard of annular cover, four the one end that the gudgeon is close to the ladle bucket all contacts with the ladle bucket, two at top rotate on the gudgeon and be connected with first lift bar, two the equal fixedly connected with connecting axle in one side that first lift bar carried on the back mutually, two all rotate on the connecting axle and be connected with the second lift bar, two the bottom of second lift bar rotates with two gudgeons of bottom respectively and is connected.

Preferably, the connecting shaft includes the connecting plate, the connecting plate passes through bolt fixed mounting on first lift bar, one side integrated into one piece that first lift bar was kept away from to the connecting plate has the axis of rotation, two the top of second lift bar is connected with two axis of rotation rotations respectively.

Preferably, the two connecting plates are both U-shaped in front view, and the two rotating shafts and the axes of the two trunnions at the top are on the same axis.

Preferably, the top and the bottom of the annular sleeve are fixedly connected with reinforcing triangular blocks which are uniformly distributed, and one side of each reinforcing triangular block is fixedly connected with the ladle barrel.

Preferably, a reinforcing annular plate is integrally formed on the inner side of the annular sleeve, and the inner side of the reinforcing annular plate is integrally formed with the ladle barrel.

Preferably, the rotating shaft is sleeved with a rotating bearing fixedly connected with the rotating shaft, and an outer ring of the rotating bearing is fixedly connected with the second lifting rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel steel ladle possesses following beneficial effect:

1. this novel ladle, in having the annular cover through fixing four gudgeons on the ladle bucket, then utilize first lift bar and second lift bar to be connected the promotion, share four gudgeons with gravity, improve the structure bearing capacity, when two gudgeons at ladle bucket use top are rotatory as the axle center, two gudgeons of bottom drive the rotation of two gudgeons at second lift bar around the top, when one of them gudgeon breaks, can utilize the gudgeon of homonymy to carry out interim support, avoid the ladle directly to drop and cause the injury to the staff, security and stability when having improved the ladle and using, the life of gudgeon also can increase substantially on the ladle, and still can work as the replacement through other three gudgeon after one of them gudgeon breaks, do not influence the progress of work, and convenient to use.

2. This novel ladle fixes the connecting plate on first lift bar through the bolt, can install the second lift bar according to user's demand, utilizes the axis of rotation to support the second lift bar, makes things convenient for the second lift bar to pass through the gudgeon of bottom when removing simultaneously, and the second lift bar can rotate around the axis of rotation.

3. This novel ladle increases the area of contact with first lift bar through the connecting plate of U-shaped, makes things convenient for the bolt to fix, and reinforcing stability ensures that the trunnion at axis of rotation and top is located same axis, ensures that the epaxial second lift bar of axis of rotation can be when the ladle bucket is emptyd, can be rotatory around the axis of rotation, does not hinder the work of empting of ladle bucket.

4. This novel ladle, through the structural strength who strengthens the top and the bottom of triangle piece reinforcing annular cover and ladle barrel, reduce the possibility of deformation, increase the life and the stability of annular cover.

5. This novel ladle strengthens annular cover inboard and ladle barrel's connection structure through strengthening the annular slab, and the annular cover can possess stronger structural strength and stability.

6. This novel ladle makes things convenient for the second lifting rod to rotate around the axis of rotation through rolling bearing, reduces rotational friction.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a ladle barrel; 2. an annular sleeve; 3. a trunnion; 4. a first lifting lever; 5. a connecting shaft; 501. a connecting plate; 502. a rotating shaft; 6. a second lifting bar; 7. reinforcing the triangular blocks; 8. a reinforcing annular plate; 9. and rotating the bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a novel steel ladle comprises a steel ladle barrel 1, an annular sleeve 2 is integrally formed on the steel ladle barrel 1, two trunnions 3 are fixedly connected to the left and right sides of the annular sleeve 2, one ends of the four trunnions 3 close to the steel ladle barrel 1 penetrate through and extend to the inner side of the annular sleeve 2, one ends of the four trunnions 3 close to the steel ladle barrel 1 are in contact with the steel ladle barrel 1, first lifting rods 4 are rotatably connected to the two trunnions 3 at the top, connecting shafts 5 are fixedly connected to one sides of the two first lifting rods 4 opposite to each other, second lifting rods 6 are rotatably connected to the two connecting shafts 5, bottoms of the two second lifting rods 6 are rotatably connected to the two trunnions 3 at the bottom respectively, the four trunnions 3 are fixed in the annular sleeve 2 on the steel ladle barrel 1, and then the first lifting rods 4 are connected to the second lifting rods 6 for lifting, so as to share gravity on the, improve the structure bearing capacity, when ladle barrel 1 uses two gudgeon 3 at top to rotate as the axle center, two gudgeon 3 of bottom drive second lift bar 6 rotatory around two gudgeon at top, when one of them gudgeon 3 breaks, can utilize the gudgeon 3 of homonymy to support temporarily, avoid the ladle directly to drop and cause the injury to the staff, security and stability when having improved the ladle use, the life of gudgeon 3 also can increase substantially on the ladle, and still can carry out work as the replacement through other three gudgeon 3 after one of them gudgeon 3 breaks, do not influence the progress of work, facilitate the use.

Further, connecting axle 5 includes connecting plate 501, connecting plate 501 passes through bolt fixed mounting on first lift bar 4, one side integrated into one piece that first lift bar 4 was kept away from to connecting plate 501 has axis of rotation 502, the top of two second lift bars 6 rotates with two axis of rotation 502 respectively to be connected, fix connecting plate 501 on first lift bar 4 through the bolt, can install second lift bar 6 according to user's demand, utilize axis of rotation 502 to support second lift bar 6, when making things convenient for trunnion 3 of second lift bar 6 through the bottom to remove simultaneously, second lift bar 6 can rotate around axis of rotation 502.

Further, two connecting plates 501's front view shape is the U-shaped, two axis of rotation 502 and two gudgeon 3's in top axle center are on same axis, connecting plate 501 through the U-shaped increases the area of contact with first lift bar 4, make things convenient for the bolt to fix, strengthen stability, ensure that axis of rotation 502 and the gudgeon 3 at top are located same axis, ensure that second lift bar 6 on the axis of rotation 502 can be when ladle barrel 1 emptys, can rotate around axis of rotation 502, do not hinder ladle barrel 1's work of empting.

Further, the top of annular cover 2 and the enhancement triangle piece 7 of the equal fixed connection evenly distributed in bottom strengthen one side and ladle bucket 1 fixed connection of triangle piece 7, through the structural strength of the top of strengthening triangle piece 7 reinforcing annular cover 2 and bottom and ladle bucket 1, reduce the possibility of deformation, increase the life and the stability of annular cover 2.

Further, the inboard integrated into one piece of annular cover 2 has the enhancement annular slab 8, strengthens the inboard and ladle bucket 1 integrated into one piece of annular slab 8, strengthens annular cover 2 inboard and ladle bucket 1's connection structure through strengthening annular slab 8, and annular cover 2 can possess stronger structural strength and stability.

Further, the rotating shaft 502 is sleeved with the rotating bearing 9 fixedly connected with the rotating bearing, the outer ring of the rotating bearing 9 is fixedly connected with the second lifting rod 6, the second lifting rod 6 can rotate around the rotating shaft 502 conveniently through the rotating bearing 9, and rotating friction is reduced.

The working principle is as follows: the four trunnions 3 are fixed in the annular sleeve 2 on the ladle barrel 1, the connecting plate 501 is fixed on the first lifting rod 4 through bolts, the second lifting rod 6 can be installed according to the requirement of a user, the second lifting rod 6 is supported by using the rotating shaft 502, then the first lifting rod 4 and the second lifting rod 6 are connected and lifted, the gravity is shared on the four trunnions 3, the structural bearing capacity is improved, when the ladle barrel 1 rotates by taking the two trunnions 3 at the top as the axis, the second lifting rod 6 moves through the trunnions 3 at the bottom, the second lifting rod 6 can rotate around the rotating shaft 502, when one of the trunnions 3 is broken, the trunnions 3 at the same side can be used for temporary support, the condition that the ladle directly drops to cause injury to workers is avoided, the safety and the stability of the ladle when the ladle is used are improved, the service life of the ladle 3 on the trunnions can be greatly prolonged, and one of them gudgeon 3 still can be through other three gudgeon 3 as the replacement work after breaking, does not influence the progress of work, facilitates the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A novel ladle comprises a ladle barrel (1), and is characterized in that: the ladle barrel (1) is integrally formed with an annular sleeve (2), two trunnions (3) and four trunnions are fixedly connected to the left side and the right side of the annular sleeve (2), one end, close to the ladle barrel (1), of each trunnion (3) is penetrated through and extends to the inner side of the annular sleeve (2), four ends, close to the ladle barrel (1), of each trunnion (3) are in contact with the ladle barrel (1), two tops of the trunnions (3) are connected with a first lifting rod (4) in a rotating mode, two connecting shafts (5) and two connecting shafts are fixedly connected to one side, opposite to each other, of the first lifting rod (4) in a rotating mode, the connecting shafts (5) are connected with a second lifting rod (6) in a rotating mode, and the bottoms of the second lifting rod (6) are connected with the two trunnions (3) in the.

2. The new ladle of claim 1, wherein: connecting axle (5) include connecting plate (501), bolt fixed mounting is passed through on first lift bar (4) in connecting plate (501), one side integrated into one piece that first lift bar (4) were kept away from in connecting plate (501) has axis of rotation (502), two the top of second lift bar (6) rotates with two axis of rotation (502) respectively and is connected.

3. The new ladle of claim 2, wherein: the two connecting plates (501) are U-shaped in front view, and the two rotating shafts (502) and the axes of the two trunnions (3) at the top are on the same axis.

4. The new ladle of claim 1, wherein: the top and the bottom of the annular sleeve (2) are fixedly connected with reinforcing triangular blocks (7) which are uniformly distributed, and one side of each reinforcing triangular block (7) is fixedly connected with the ladle barrel (1).

5. The new ladle of claim 1, wherein: the steel ladle is characterized in that a reinforcing annular plate (8) is integrally formed on the inner side of the annular sleeve (2), and the inner side of the reinforcing annular plate (8) and the steel ladle barrel (1) are integrally formed.

6. The new ladle of claim 2, wherein: the rotating shaft (502) is sleeved with a rotating bearing (9) fixedly connected with the rotating shaft, and the outer ring of the rotating bearing (9) is fixedly connected with the second lifting rod (6).