CN113976872B

CN113976872B - Steel ladle

Info

Publication number: CN113976872B
Application number: CN202111265014.2A
Authority: CN
Inventors: 邱伟东; 李伟峰; 陆建忠
Original assignee: ZHEJIANG HONGMA FOUNDRY CO Ltd
Current assignee: ZHEJIANG HONGMA FOUNDRY CO Ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2023-01-31
Anticipated expiration: 2041-10-28
Also published as: CN113976872A

Abstract

The invention provides a steel ladle, which belongs to the technical field of casting part processing equipment and comprises a tank body, wherein a discharging hole is formed in the lower surface of the inner wall of the tank body, two mounting seats are fixedly connected to the outer wall of the tank body, a mounting hole is formed in each mounting seat, a vertical rod is connected in each mounting hole in a sliding mode, a supporting rod is mounted at one end of each vertical rod, a plugging rod is mounted at one end of each supporting rod, one end of each plugging rod abuts against the discharging hole, a driving mechanism used for driving the vertical rod to move up and down is arranged on the outer wall of the tank body, and a hoisting support is fixedly connected to the upper surface of the tank body.

Description

Steel ladle

Technical Field

The invention belongs to the technical field of casting part processing equipment, and particularly relates to a 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, is a storage and transportation tank for containing the molten steel in the molten steel transportation process, has the effects of storage, heat preservation and the like in the transportation process, and can also carry out technological operations such as refining treatment on the molten steel in the ladle.

When the existing ladle is used, an operator pours molten steel in the ladle into a mould through hoisting equipment, and the mode is troublesome and dangerous for the operator to operate.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a steel ladle which has the characteristic of facilitating an operator to inject molten steel into a mold.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a steel ladle, which comprises a tank body, a feed opening has been seted up on the internal wall lower surface of jar, two mount pads of fixedly connected with on the external wall of jar, a mounting hole has been seted up on the mount pad, sliding connection has a montant in the mounting hole, install a branch on the montant end, serve at branch and install a shutoff pole, the one end of shutoff pole is supported tightly on the feed opening, be equipped with the actuating mechanism who is used for driving the montant up-and-down motion on the external wall of jar, fixedly connected with hoisting support on the external surface of jar.

Further, actuating mechanism is including installing L type pole, the rotation on the mount pad that leans on down and connecting actuating lever, two piece erection joint drive rings on the installation pole outer wall of L type pole one end, the one end of actuating lever is located between two drive rings, has seted up a mounting groove on L type pole one end terminal surface, and fixedly connected with a bracing piece between the inner wall of mounting groove both sides has seted up a waist type groove on the actuating lever outer wall, and the actuating lever passes through waist type groove and rotates the connection on the bracing piece.

Furthermore, a through hole is formed in the end face of the upper end of the blocking rod, the through hole penetrates through the upper surface and the lower surface of the blocking rod, a blanking hole is formed in the side wall of the blocking rod and is communicated with the through hole, the diameter of the blanking hole is smaller than that of the blanking hole, a sealing rod is connected to the inner wall of the through hole in a sliding mode, and a driving piece used for driving the sealing rod to move up and down is arranged on the driving rod.

Further, the driving piece includes the through-hole of seting up on montant upper end terminal surface, sliding connection is at the connecting rod in the through-hole, fixed connection is at the connecting rod on the outer wall of connecting rod upper end, set up logical groove, sliding connection in logical groove on the terminal surface of actuating lever one end stock and set up the connecting components that are used for the drive to lean on drive ring and the simultaneous upward movement of connecting rod in stock one end, the one end fixed connection of closing rod is on connecting rod one end outer wall.

Furthermore, the connecting component comprises an elongated slot formed in the outer wall of the vertical rod, a connecting slot formed in the outer wall of the connecting rod, an insertion hole formed in the outer wall of the vertical rod, an insertion slot formed in the outer wall of the upper driving ring and an insertion rod inserted into the insertion slot and the insertion hole, the insertion hole is aligned with the insertion slot, the elongated slot is aligned with the connecting slot, and one end of the long rod is inserted into the connecting slot.

Furthermore, a resisting ring is fixedly connected to the outer wall of one end of the insertion rod, a resisting spring is sleeved on the outer wall of the insertion rod, and two ends of the resisting spring are fixedly connected to the resisting ring and the outer wall of the driving ring respectively.

Furthermore, a limiting groove is formed in the inner wall of the slot, a limiting block is fixedly connected to the outer wall of the inserting rod, the limiting block is connected to the limiting groove in a sliding mode, a sliding groove is formed in the outer wall of the vertical rod along the height direction, one end of the sliding groove is communicated with the inserting hole, and one end of the inserting rod is connected to the sliding groove in a sliding mode.

Furthermore, the blanking hole is formed in the outer wall of the lower end of the blocking rod and is arranged in an upward inclined mode.

Compared with the prior art, the invention has the following advantages:

1. according to the invention, the driving rod and the driving ring drive the vertical rod to move upwards, the vertical rod drives the supporting rod to move, the supporting rod drives the plugging rod to move upwards, the plugging rod is separated from the feed opening, and molten steel is injected into the mold from the feed opening.

2. According to the invention, when a small amount of molten steel is required to be injected, the long rod is pushed, one end of the long rod is inserted into the slot, the abutting rod is pulled, the limiting block abuts against the outer wall of the driving ring, one end of the abutting rod is connected in the sliding groove in a sliding manner, the long rod drives the connecting rod to move, the connecting rod drives the closing rod to move, the closing rod is separated from the blanking hole, and the molten steel is injected into the mold from the blanking hole.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of the driving member of the present invention.

In the figure, 1, a tank body; 2. a feed opening; 3. a mounting seat; 4. mounting holes; 5. a vertical rod; 6. a strut; 7. a plugging rod; 8. a drive mechanism; 9. hoisting a support; 10. an L-shaped rod; 11. a drive rod; 12. a drive ring; 13. mounting grooves; 14. a support bar; 15. a waist-shaped groove; 16. a through hole; 17. a blanking hole; 18. a closing rod; 19. a drive member; 20. a through hole; 21. a connecting rod; 22. a connecting rod; 23. a through groove; 24. a long rod; 25. a connection assembly; 26. a long groove; 27. connecting the grooves; 28. a jack; 29. a slot; 30. inserting a rod; 31. a tightening ring; 32. the spring is tightly propped; 33. a limiting groove; 34. a limiting block; 35. a sliding groove.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, fig. 2 shows, a steel ladle, which comprises a tank body 1, a hoisting support 9 of fixedly connected with on 1 upper surface of the tank body, a feed opening 2 has been seted up on 1 inner wall lower surface of the tank body, two mount pads 3 of fixedly connected with on 1 outer wall of the tank body, two mount pads 3 set up from top to bottom, a mounting hole 4 has been seted up on mount pad 3, sliding connection has a montant 5 in mounting hole 4, a fixedly connected with branch 6 on the outer wall of montant 5 upper end, 6 serving can dismantle at branch and be connected with a shutoff pole 7, the one end of shutoff pole 7 supports tightly on feed opening 2, be equipped with the actuating mechanism 8 that is used for driving 5 up-and-down motions of montant on 1 outer wall of the tank body.

As shown in fig. 1 and fig. 2, the driving mechanism 8 includes an L-shaped rod 10, a driving rod 11 and a driving ring 12, one end of the L-shaped rod 10 is fixedly connected to the lower mounting seat 3, one end of the L-shaped rod 10 away from the mounting seat 3 is vertically disposed, an installation groove 13 is disposed at one end of the L-shaped rod 10 away from the mounting seat 3, a supporting rod 14 is fixedly connected between inner walls of two sides of the installation groove 13, a waist-shaped groove 15 is disposed on an outer wall of the driving rod 11, the driving rod 11 is rotatably connected to the supporting rod 14 through the waist-shaped groove 15, the driving ring 12 is mounted on an outer wall of the vertical rod 5, two driving rings 12 are mounted on an outer wall of the vertical rod 5, and one end of the driving rod 11 is located between two driving rings 12.

As shown in fig. 1 and 2, a through hole 16 is formed in the upper surface of the blocking rod 7, the through hole 16 penetrates through the blocking rod 7, a blanking hole 17 is formed in the lower end of the outer wall of the vertical rod 5, the blanking hole 17 is arranged obliquely upwards, the diameter of the blanking hole 17 is smaller than that of the blanking port 2, the blanking hole 17 is communicated with the through hole 16, a closing rod 18 is connected to the inner wall of the through hole 16 in a sliding manner, and a driving piece 19 for driving the closing rod 18 to move up and down is arranged on the driving rod 11.

As shown in fig. 1 and fig. 2, the driving member 19 includes a through hole 20, a connecting rod 21, a connecting rod 22, a through groove 23, a long rod 24, a connecting assembly 25, the through hole 20 is opened on the upper end face of the vertical rod 5, the through hole 20 runs through the two end faces of the vertical rod 5, the connecting rod 21 is slidably connected in the through hole 20, the connecting rod 22 is fixedly connected on the outer wall of the upper end of the connecting rod 21, the through groove 23 is opened on one end face of the driving rod 11, the through groove 23 runs through the two end faces of the driving rod 11, the long rod 24 is slidably connected in the through groove 23, the connecting assembly 25 is arranged between the long rod 24 and the vertical rod 5, and the connecting assembly 25 is used for controlling the driving ring 12 and the connecting rod 21 which lean on to move upwards simultaneously.

As shown in fig. 1 and 2, the connecting assembly 25 includes an elongated slot 26, a connecting slot 27, an insertion hole 28, an insertion slot 29, and an insertion rod 30, the elongated slot 26 is formed on the outer wall of the vertical rod 5, the elongated slot 26 is located between the two driving rings 12, the connecting slot 27 is formed on the outer wall of the connecting rod 21, the insertion hole 28 is formed on the outer wall of the vertical rod 5, the insertion slot 29 is formed on the side wall of the driving ring 12, the elongated slot 26 is aligned with the insertion hole 28, the insertion rod 30 is slidably connected in the insertion hole 28 and the insertion slot 29, and one end of the long rod 24 is inserted in the connecting slot 27.

As shown in fig. 1 and fig. 2, in order to improve the stability of the insertion rod 30 inserted into the insertion hole 28, a resisting ring 31 is fixedly connected to an outer wall of one end of the insertion rod 30, a resisting spring 32 is sleeved on an outer wall of the insertion rod 30, and two ends of the resisting spring 32 are respectively fixedly connected to the resisting ring 31 and an outer wall of the driving ring 12.

As shown in fig. 1 and 2, a limiting groove 33 is formed on an inner wall of the slot 29, a limiting block 34 is fixedly connected to an outer wall of the insertion rod 30, the limiting block 34 is slidably connected to the limiting groove 33, a sliding groove 35 is formed on an outer wall of the vertical rod 5 along a height direction, one end of the sliding groove 35 is communicated with the insertion hole 28, and the other end of the sliding groove 35 is slidably connected to the sliding groove 35.

The working principle of the embodiment of the invention is as follows: adding molten steel into a tank body 1, hoisting the tank body 1 to the position above a mold through hoisting equipment and a hoisting support 9, rotating a driving rod 11, driving a vertical rod 5 to move upwards by one end of the driving rod 11 under the action of a driving ring 12, driving a supporting rod 6 to move by the vertical rod 5, driving a plugging rod 7 to move upwards by the supporting rod 6, separating the plugging rod 7 from a feed opening 2, and injecting the molten steel into the mold from the feed opening 2;

when a small amount of molten steel needs to be added, the long rod 24 is pushed, one end of the long rod 24 is inserted into the connecting groove 27, the abutting rod is pulled, the limiting block 34 abuts against the outer wall of the driving ring 12 under the action of the abutting spring 32, one end of the inserting rod 30 is slidably connected into the sliding groove 35, the driving rod 11 is driven to rotate, the long rod 24 drives the connecting rod 21 to move upwards, the connecting rod 21 drives the connecting rod 22 to move, the connecting rod 22 drives the closing rod 18 to move upwards, the closing rod 18 is separated from the blanking hole 17, and the molten steel is injected into the mold from the blanking hole 17.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although 1, can body is used more herein; 2. a feeding port; 3. a mounting seat; 4. mounting holes; 5. a vertical rod; 6. a strut; 7. a plugging rod; 8. a drive mechanism; 9. hoisting a support; 10. an L-shaped rod; 11. a drive rod; 12. a drive ring; 13. mounting grooves; 14. a support bar; 15. a waist-shaped groove; 16. a through hole; 17. a blanking hole; 18. a closing rod; 19. a drive member; 20. a through hole; 21. a connecting rod; 22. a connecting rod; 23. a through groove; 24. a long rod; 25. a connection assembly; 26. a long groove; 27. connecting the grooves; 28. a jack; 29. inserting slots; 30. a rod is inserted; 31. a tightening ring; 32. the spring is tightly propped; 33. a limiting groove; 34. a limiting block; 35. sliding grooves, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A steel ladle is characterized by comprising a tank body (1), a blanking port (2) is formed in the lower surface of the inner wall of the tank body (1), two mounting seats (3) are fixedly connected to the outer wall of the tank body (1), a mounting hole (4) is formed in each mounting seat (3), a vertical rod (5) is connected to each mounting hole (4) in a sliding mode, a supporting rod (6) is mounted at one end of each vertical rod (5), a plugging rod (7) is mounted at one end of each supporting rod (6), one end of each plugging rod (7) abuts against the blanking port (2), a driving mechanism (8) used for driving each vertical rod (5) to move up and down is arranged on the outer wall of the tank body (1), and a hoisting support (9) is fixedly connected to the upper surface of the tank body (1); the driving mechanism (8) comprises an L-shaped rod (10) arranged on the lower mounting seat (3), a driving rod (11) rotatably connected to one end of the L-shaped rod (10), and two driving rings (12) arranged on the outer wall of the vertical rod (5), one end of the driving rod (11) is positioned between the two driving rings (12), an installation groove (13) is formed in the end face of one end of the L-shaped rod (10), a supporting rod (14) is fixedly connected between the inner walls of the two sides of the installation groove (13), a waist-shaped groove (15) is formed in the outer wall of the driving rod (11), and the driving rod (11) is rotatably connected to the supporting rod (14) through the waist-shaped groove (15); a through hole (16) is formed in the end face of the upper end of the plugging rod (7), the through hole (16) penetrates through the upper surface and the lower surface of the plugging rod (7), a blanking hole (17) is formed in the side wall of the plugging rod (7), the blanking hole (17) is communicated with the through hole (16), the diameter of the blanking hole (17) is smaller than that of the blanking port (2), a sealing rod (18) is connected to the inner wall of the through hole (16) in a sliding mode, and a driving piece (19) used for driving the sealing rod (18) to move up and down is arranged on the driving rod (11); the driving piece (19) comprises a through hole (20) formed in the end face of the upper end of the vertical rod (5), a connecting rod (21) connected in the through hole (20) in a sliding mode, a connecting rod (22) fixedly connected to the outer wall of the upper end of the connecting rod (21), a through groove (23) formed in the end face of one end of the driving rod (11), a long rod (24) connected in the through groove (23) in a sliding mode and a connecting assembly (25) arranged at one end of the long rod (24) and used for driving the driving ring (12) and the connecting rod (21) which lean against the driving ring to move upwards simultaneously, and one end of the closed rod (18) is fixedly connected to the outer wall of one end of the connecting rod (22); the connecting assembly (25) comprises an elongated slot (26) formed in the outer wall of the vertical rod (5), a connecting groove (27) formed in the outer wall of the connecting rod (21), an inserting hole (28) formed in the outer wall of the vertical rod (5), an inserting slot (29) formed in the outer wall of the driving ring (12) which is leaned on, and an inserting rod (30) inserted into the inserting slot (29) and the inserting hole (28), wherein the inserting hole (28) is aligned with the inserting slot (29), the elongated slot (26) is aligned with the connecting groove (27), one end of the long rod (24) is inserted into the connecting groove (27), when molten steel is rapidly injected, one end of the driving rod 11 is located between the two driving rings 12, one end of the inserting rod (30) is inserted into the inserting hole (28) and the inserting slot (29), when a small amount of molten steel is required to be injected, one end of the inserting rod (30) abuts against the outer wall of the vertical rod (5), one end of the long rod (24) is inserted into the connecting groove (27) in the outer wall of the connecting rod (18), and the long rod (24) drives the closing rod (18) and the driving ring (12) which is leaned on to simultaneously ascend.

2. The steel ladle according to claim 1, wherein a resisting ring (31) is fixedly connected to the outer wall of one end of the insertion rod (30), a resisting spring (32) is sleeved on the outer wall of the insertion rod (30), and two ends of the resisting spring (32) are respectively and fixedly connected to the resisting ring (31) and the outer wall of the driving ring (12).

3. The steel ladle according to claim 2, wherein a limiting groove (33) is formed in the inner wall of the slot (29), a limiting block (34) is fixedly connected to the outer wall of the inserted rod (30), the limiting block (34) is slidably connected to the limiting groove (33), a sliding groove (35) is formed in the outer wall of the vertical rod (5) along the height direction, one end of the sliding groove (35) is communicated with the jack (28), and one end of the inserted rod (30) is slidably connected to the sliding groove (35).

4. A steel ladle according to claim 3, wherein the blanking hole (17) is formed in the outer wall of the lower end of the blocking rod (7), and the blanking hole (17) is inclined upwards.