CN218192535U

CN218192535U - Steelmaking die casting pouring device

Info

Publication number: CN218192535U
Application number: CN202221995332.4U
Authority: CN
Inventors: 周青春; 徐卫明; 顾金才; 钱强; 葛建辉; 赵博伟; 宋小亮; 吴俊亮
Original assignee: Rugao Hongmao Cast Steel Co ltd
Current assignee: Rugao Hongmao Cast Steel Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-03
Anticipated expiration: 2032-07-29

Abstract

The application relates to a steelmaking die casting pouring device, relates to the technical field of steelmaking, and aims to solve the problems that when a ladle is poured out, molten steel is easy to splash randomly, molten steel is wasted, and safety is low. The steel ladle assembly comprises a support frame, a sliding part is connected to the support frame in a sliding mode, a steel ladle used for carrying molten steel is arranged on the sliding part, a liquid outlet is formed in the bottom wall of the steel ladle, two opening plates are arranged at the position of the liquid outlet and are in butt joint with the bottom wall of the steel ladle, and two groups of control assemblies used for controlling the movement of the opening plates are arranged on the side wall of the steel ladle. The method has the advantages of improving the problem that molten steel in the steel ladle splashes randomly during pouring, improving the utilization rate of the molten steel and protecting the safety of workers.

Description

Steelmaking die casting pouring device

Technical Field

The application relates to the technical field of steelmaking, in particular to a steelmaking die casting pouring device.

Background

The steelmaking is a technological process of putting pig iron for steelmaking into a steelmaking furnace, smelting through a certain process, controlling the carbon content in molten steel and finally refining steel, and has important application to the field of buildings.

In the related art, a steel-making die casting pouring device is designed, and comprises a support frame, wherein the support frame is provided with a sliding piece capable of sliding along the length direction of the support frame, a steel ladle for receiving molten steel is arranged on a transverse frame, and a turnover mechanism for turning over the steel ladle is arranged on the steel ladle. In the pouring process, molten steel after being smelted is poured into a steel ladle, the steel ladle is transported to a pouring position through a sliding piece, and the turnover mechanism is driven, so that the molten steel in the steel ladle can be poured.

In view of the above related technologies, the inventor finds that the steel ladle is driven to turn over by the turning mechanism, molten steel in the steel ladle is poured out, the molten steel is easy to splash randomly due to high drop height and large molten steel flow in the pouring process, molten steel waste is caused, and the splashed molten steel has the risk of scalding workers, and the safety is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that molten steel is splashed randomly in the pouring process, the molten steel is wasted, and the safety is low, the application provides a steelmaking die casting device.

The application provides a steelmaking die casting pouring device adopts following technical scheme:

the utility model provides a steelmaking die casting pouring device, includes the support frame, sliding connection has the sliding part on the support frame, be provided with the ladle that is used for accepting the molten steel on the sliding part, the liquid outlet has been seted up to the ladle diapire, liquid outlet department is provided with two open-close plates, open-close plate and ladle diapire looks butt, the ladle lateral wall is provided with two sets of control assembly that are used for controlling the open-close plate motion.

Through adopting above-mentioned technical scheme, after the ladle passes through the sliding part on the support frame and removes to the pouring point, start control assembly, control assembly will control opening and shutting of two open-close plates, after the open-close plate removed from liquid outlet department, will spill the liquid outlet, make the molten steel in the ladle pour through the liquid outlet, the difference in height between molten steel and the pouring point has been shortened, when the upset ladle is poured inside molten steel, because there is great difference in height between molten steel and the pouring point, lead to the problem that the molten steel splashes, the utilization ratio of molten steel has been improved, the problem that the staff was scalded by the molten steel that splashes has also been reduced simultaneously, and the safety is improved.

Preferably, the control assembly comprises a mounting box, two sliding blocks, two connecting rods, a rotating block, two linkage rods and a driving piece, the mounting box is connected with the side wall of the steel ladle, the two sliding blocks are arranged in the mounting box and can slide along the length direction of the mounting box, a moving groove is formed in the side wall, close to the opening plate, of the mounting box in a penetrating mode, one end of each connecting rod is connected with the corresponding sliding block, the other end of each connecting rod penetrates through the moving groove and is connected with the opening plate, the rotating block is arranged between the two sliding blocks and is rotatably connected with the mounting box, one end of each linkage rod is hinged to the corresponding sliding block, one end, away from the corresponding sliding block, of each linkage rod is hinged to the corresponding rotating block, and the driving piece is connected with the rotating block and drives the rotating block to rotate.

By adopting the technical scheme, the driving part is started, the driving part drives the rotating block to rotate, and the sliding block can move along the length direction of the mounting box in the mounting box when the linkage rod makes circular motion with the hinge point of the sliding block and the rotating block through the hinge relation of the linkage rod, the sliding block and the sliding block, so that the corresponding opening and closing plate can be driven to move through the connecting rod, and molten steel can be poured smoothly through the liquid outlet; in addition, the control assembly degree of automation of this application is higher, can comparatively intelligently control the sliding distance of sliding block to can further control the flow of molten steel, have higher practicality.

Preferably, the driving part comprises a driving motor, a driving bevel gear and a driven bevel gear, the driving motor is connected with the bottom wall of the mounting box, the driving bevel gear is connected with an output shaft of the driving motor, the driven bevel gear is meshed with the driving bevel gear, and the driven bevel gear is connected with the rotating block.

Through adopting above-mentioned technical scheme, start driving motor, driving motor's output shaft drives initiative bevel gear and driven bevel gear and rotates to can control the rotation of turning block, this kind of structure occupation space is less, can install in the mounting box, can play the guard action to the driving piece, and simultaneously, simple structure, easy to carry out has higher economic benefits.

Preferably, the driving motor is a double-shaft motor, and an output shaft of one side of the driving motor, which is far away from the driving bevel gear, is connected with a speed relay.

Through adopting above-mentioned technical scheme, the CD-ROM drive motor adopts the biax motor to installation speed relay, thereby can control the rotational speed of CD-ROM drive motor, improve the CD-ROM drive motor after the stop work, the output shaft upset that links to each other with the drive bevel gear leads to the impaired problem of open-close plate and control assembly, has prolonged the control assembly's of this application life, has higher security.

Preferably, the control assembly further comprises two guide rods arranged in parallel, the two guide rods are arranged in the mounting box along the horizontal direction, and the two sliding blocks are sleeved on the guide rods and can slide along the length direction of the guide rods.

Through adopting above-mentioned technical scheme, set up the guide bar and can restrict the removal of sliding block, improve the gliding smoothness degree of sliding block to can make opening and shutting of open-close plate more smooth and easy, improve the practicality and the stability of this application.

Preferably, one end of the guide rod close to the inner wall of the mounting box is sleeved with a buffer sleeve.

Through adopting above-mentioned technical scheme, set up the buffering lantern ring and can effectively protect the sliding block, improved the movable block and contradicted to the mounting box inner wall at the removal in-process, lead to the impaired problem of control assembly, prolonged control assembly's life, higher security and economic benefits have.

Preferably, one side that the open close plate deviates from the ladle is provided with buffer funnel, buffer funnel is connected with the ladle, buffer funnel deviates from the one end of open close plate and is the setting of throat form.

Through adopting above-mentioned technical scheme, set up buffer funnel, can make the molten steel can pour into a mould the pouring point through buffer funnel after leaving the ladle, through buffer funnel's throat column structure, can effectively improve the molten steel and directly empty at the pouring point, and arouse the problem that the molten steel splashes, further improved the utilization ratio of molten steel, protected staff's safety.

Preferably, the buffer funnel lateral wall symmetry is provided with two dwangs, dwang one end is connected with buffer funnel, the dwang deviates from buffer funnel's one end and buckles towards vertical direction, the dwang deviates from buffer funnel's one end and ladle lateral wall and articulates mutually, be provided with on the dwang and be used for the dwang with the fixed retaining member of ladle.

Through adopting above-mentioned technical scheme, set up the dwang and can adjust buffer hopper's direction to make the molten steel in the ladle can pour the pouring point in wider range, improved the suitability of this application.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the opening plate and the control assembly, the molten steel in the ladle is converted into a form of pouring at a water gap from a traditional pouring mode of overturning and pouring, so that the problems of molten steel splashing and molten steel utilization rate reduction caused by higher height difference between the molten steel and a pouring point after overturning and pouring are solved, meanwhile, the problem that the molten steel splashes randomly to scald workers is solved, and the safety is improved;

2. set up buffer funnel and can make the molten steel can obtain the buffering after breaking away from the ladle for the molten steel can not all empty in the twinkling of an eye on the pouring point, has further reduced the molten steel and splashes at will when the pouring, leads to the molten steel utilization ratio to reduce, and can scald staff's problem, has higher security.

Drawings

Fig. 1 is a schematic structural view of a steelmaking die-casting pouring device according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a ladle and a buffer funnel according to an embodiment of the present application.

FIG. 3 is a schematic diagram of an explosive structure of a ladle and a control assembly according to an embodiment of the present application

Fig. 4 is a partially enlarged view of a point a in fig. 3.

Description of reference numerals: 1. a support frame; 11. a sliding member; 2. a ladle; 21. a liquid outlet; 3. opening and closing the board; 4. a control component; 41. mounting a box; 411. a moving groove; 42. a slider; 43. a connecting rod; 44. rotating the block; 45. a linkage rod; 46. a drive member; 461. a drive motor; 462. a drive bevel gear; 463. a driven bevel gear; 464. a speed relay; 47. a guide rod; 471. a buffer sleeve; 5. a buffer hopper; 51. rotating the rod; 52. and a locking member.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a steelmaking die casting pouring device. Referring to fig. 1, a steelmaking die casting pouring device comprises a support frame 1, a sliding member 11 is connected on the support frame 1 in a sliding manner, and the sliding member 11 can move along the length direction of the support frame 1. In this embodiment, the support frame 1 is two I-steel girders that are arranged in parallel, and the electric block is arranged on the sliding part 11, so that the sliding part 11 can be driven to slide along the length direction of the support frame 1.

Referring to fig. 1 and 2, a ladle 2 for receiving high-temperature molten steel is arranged at one end of the sliding member 11, which is far away from the support frame 1, and a liquid outlet 21 for the molten steel to flow out is formed in the bottom wall of the ladle 2. In this embodiment, the side walls of the ladle 2 are planar. Liquid outlet 21 department is provided with two open-close plates 3, two open-close plates 3 all with 2 diapire looks butt of ladle, 2 lateral walls of ladle are established and are only used for controlling two sets of control assembly 4 that open-close plates 3 started, and two sets of control assembly 4 are relative ladle 2 symmetry settings.

Referring to fig. 2 and 3, each set of control components 4 includes a mounting box 41, a sliding block 42, a connecting rod 43, a rotating block 44, a linkage rod 45, a driving member 46, and two guide rods 47 arranged in parallel. Mounting box 41 passes through welded connection in ladle 2 lateral wall, and two guide bar 47 that are parallel to each other all through welded connection in mounting box 41 inner wall, and guide bar 47 is the level setting, and guide bar 47 both ends lateral wall all overlaps and is equipped with the buffer tube 471 that possesses certain elasticity.

Referring to fig. 2 and 3, two sliding blocks 42 are all located on the guide bar 47 in a sleeved mode, sliding block 42 can slide along the length direction of guide bar 47, the bottom wall of mounting box 41 close to opening plate 3 is provided with a moving groove 411 along the length direction of mounting box 41, moving groove 411 runs through mounting box 41 and is provided, two connecting rods 43 are respectively connected with corresponding sliding blocks 42, one end of connecting rod 43 is connected with sliding block 42 through welding, the other end of connecting rod 43 passes through moving groove 411 and is connected with corresponding opening plate 3 through welding, thereby the opening plate 3 is driven to open and close through the movement of sliding blocks 42.

Referring to fig. 2 and 3, the rotating block 44 is disposed between the two sliding blocks 42 and forms a rotating connection with the mounting box 41. The two linkage rods 45 are connected with the rotating block 44, the connection points are symmetrical around the center of the rotating block 44, one end of each linkage rod 45 is hinged with the rotating block 44, and the other end of each linkage rod 45 is hinged with one sliding block 42, so that the linkage rods 45 can drive the sliding blocks 42 to slide along the length direction of the guide rods 47 when the rotating blocks 44 rotate, and the opening and closing of the opening plate 3 are controlled.

Referring to fig. 3 and 4, the driving member 46 includes a driving motor 461, a drive bevel gear 462, and a driven bevel gear 463. The driving bevel gear 462 is connected with an output shaft of the driving motor 461 through welding, the driven bevel gear 463 is connected with the rotating block 44 through welding, and the driving bevel gear 462 and the driven bevel gear 463 are mutually meshed, so that the rotating block 44 can be driven to rotate relative to the side wall of the steel ladle 2 abutted to the mounting box 41 when the driving motor 461 rotates. In this embodiment, the driving motor 461 is a dual-shaft motor, and the output shaft of the end of the driving motor 461 away from the driving bevel gear 462 is connected to the speed relay 464, so that the probability of reverse rotation of the output shaft of the driving motor 461 can be reduced after the output shaft of the driving motor 461 stops rotating, the structural stability of the control assembly 4 is protected, and the driving motor 461 has high stability and safety.

Referring to fig. 2, a buffer funnel 5 for buffering and receiving molten steel flowing out of a liquid outlet 21 of the ladle 2 is arranged on one side of the ladle 2, which is far away from the sliding member 11, and one end of the buffer funnel 5, which is far away from the ladle 2, is in a necking shape. The 5 lateral walls of buffer funnel have two dwang 51 through welded connection, and two dwang 51 are vertical to be set up, and two dwang 51 are about 5 symmetry settings of buffer funnel. One end of the rotating rod 51, which is deviated from the buffer funnel 5, is bent towards the side wall direction of the steel ladle 2 and is hinged with the side wall of the steel ladle 2, and a locking part 52 is arranged at the hinged position. In this embodiment, retaining member 52 is the bolt, unscrews retaining member 52, then can dwang 51 adjust the angle of buffering funnel 5 to make a steelmaking die casting pouring device of this application can pour into a mould to wider processing point, improved the suitability of this application.

The implementation principle of the steelmaking die casting pouring device in the embodiment of the application is as follows: when high-temperature molten steel in the ladle 2 needs to be discharged and poured, the ladle 2 is moved on the support frame 1 through the sliding piece 11, the liquid outlet 21 of the ladle 2 is aligned with a pouring point, and the angle of the buffer funnel 5 is adjusted through the rotating rod 51;

the driving motor 461 is started, the output shaft of the driving motor 461 drives the rotating block 44 to rotate, in the rotating process of the rotating block 44, the linkage rod 45 drives the sliding blocks 42 on two sides of the rotating block 44 to move along the length direction of the guide rod 47, so that the two opening plates 3 can be driven to move, the opening distance of the two opening plates 3 can be controlled by controlling the rotating angle of the driving motor 461, the flow of molten steel can be controlled, and the problems that the molten steel utilization rate is reduced and workers are easily scalded due to random splashing of the molten steel caused by large height difference between the molten steel and a pouring point when the steel ladle 2 is overturned and the internal molten steel is poured in the traditional pouring process are solved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a steelmaking die casting pouring device, includes support frame (1), sliding connection has sliding part (11) on support frame (1), be provided with ladle (2) that are used for accepting the molten steel on sliding part (11), its characterized in that: liquid outlet (21) have been seted up to ladle (2) diapire, liquid outlet (21) department is provided with two open-close plates (3), open-close plate (3) and ladle (2) diapire looks butt, ladle (2) lateral wall is provided with two sets of control assembly (4) that are used for controlling open-close plate (3) motion.

2. A steelmaking die casting device as claimed in claim 1, in which: the control assembly (4) comprises a mounting box (41), two sliding blocks (42), two connecting rods (43), a rotating block (44), two linkage rods (45) and a driving piece (46), the mounting box (41) is connected with the side wall of the steel ladle (2), the two sliding blocks (42) are arranged in the mounting box (41) and can slide along the length direction of the mounting box (41), a moving groove (411) is formed in the side wall, close to the opening plate (3), of the mounting box (41) in a penetrating mode, one end of each connecting rod (43) is connected with the corresponding sliding block (42), the other end of each connecting rod (43) penetrates through the corresponding moving groove (411) and is connected with the opening plate (3), the rotating block (44) is arranged between the two sliding blocks (42), the rotating block (44) is rotatably connected with the mounting box (41), one end of each linkage rod (45) is hinged to the corresponding sliding block (42), one end, far away from the sliding block (42), of the sliding block (45) is hinged to the rotating block (44), and the driving piece (46) is connected with the rotating block (44) and drives the sliding block (44) to rotate.

3. A steelmaking die casting device as claimed in claim 2, in which: the driving part (46) comprises a driving motor (461), a driving bevel gear (462) and a driven bevel gear (463), the driving motor (461) is connected with the bottom wall of the mounting box (41), the driving bevel gear (462) is connected with an output shaft of the driving motor (461), the driven bevel gear (463) is meshed with the driving bevel gear (462), and the driven bevel gear (463) is connected with the rotating block (44).

4. A steelmaking die casting device as claimed in claim 3, in which: the driving motor (461) is a double-shaft motor, and an output shaft of one side of the driving motor (461), which is far away from the driving bevel gear (462), is connected with a speed relay (464).

5. A steelmaking die casting pour as claimed in claim 2, in which: control unit (4) still include two mutual parallel arrangement's guide bar (47), two guide bar (47) all set up in mounting box (41) along the horizontal direction, two sliding block (42) all overlap and locate on guide bar (47) and can follow the length direction slip of guide bar (47).

6. A steelmaking die casting pour as claimed in claim 5, in which: and a buffer sleeve (471) is sleeved at one end of the guide rod (47) close to the inner wall of the mounting box (41).

7. A steelmaking die casting device as claimed in claim 1, in which: one side of the opening plate (3) deviating from the steel ladle (2) is provided with a buffer funnel (5), the buffer funnel (5) is connected with the steel ladle (2), and one end of the buffer funnel (5) deviating from the opening plate (3) is in a necking shape.

8. A steelmaking die casting device as claimed in claim 7, in which: buffer funnel (5) lateral wall symmetry is provided with two dwang (51), dwang (51) one end is connected with buffer funnel (5), the one end that dwang (51) deviates from buffer funnel (5) is buckled towards vertical direction, the one end that dwang (51) deviates from buffer funnel (5) is articulated mutually with ladle (2) lateral wall, be provided with on dwang (51) and be used for dwang (51) and ladle (2) fixed retaining member (52).