CN216607219U

CN216607219U - High-temperature-resistant ladle sliding water gap device

Info

Publication number: CN216607219U
Application number: CN202123253997.6U
Authority: CN
Inventors: 李桂双; 罗宴杰
Original assignee: Tangshan Shengyi Refractories Co ltd
Current assignee: Tangshan Shengyi Refractories Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-27
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the technical field of steel ladle sliding nozzles, and provides a high-temperature-resistant steel ladle sliding nozzle device which has a simple structure, does not need manpower to pour molten steel into a nozzle when in use, is not easy to splash, and has a better flow control effect. Two water pouring mechanisms are connected in the frame.

Description

High-temperature-resistant ladle sliding water gap device

Technical Field

The utility model relates to the technical field of ladle sliding nozzles, in particular to a high-temperature-resistant ladle sliding nozzle device.

Background

As is well known, a ladle sliding gate device in a continuous casting process generally comprises an upper gate, a lower gate, an upper sliding plate refractory product, a lower sliding plate refractory product, a machine base, a frame, a sliding box and other mechanical metal components, wherein the upper gate is installed at the bottom of a ladle, the upper sliding plate is installed in the machine base, the lower gate and the lower sliding plate are installed in the sliding box, the lower gate and the lower sliding plate move along with the sliding box, and a molten steel container is opened or closed by utilizing the dislocation condition of the upper sliding plate and the lower sliding plate so as to realize molten steel outflow or closure control.

Through retrieval, the utility model with chinese patent application No. CN202022531614.6 discloses a ladle sliding gate device, which is roughly described as consisting of a base mounted on a mounting plate, a face pressure assembly symmetrically arranged with the center of a pouring hole on the left and right sides of the lower part of the base, a moving frame mounted on the lower part of the base, and a sliding frame, a locking device and a sliding gate driving assembly clamped between the base and the moving frame, wherein an upper sliding plate brick is mounted on the lower part of the base, a lower sliding plate brick is mounted on the sliding frame, the upper sliding plate brick is in sliding fit with the lower sliding plate brick, the moving frame is a stepped frame with high outside and low inside, a sliding strip is arranged at the lower part of the left and right sides of the moving frame, sliding strips corresponding to the sliding strips are arranged on the upper parts of the two outer sides of the sliding frame, the locking device establishes constant and uniform interface pressure between the upper sliding plate brick and the lower sliding plate brick, the sliding frame slides in the moving frame in a reciprocating manner, when the device is used, the control of the molten steel flow is realized.

Although the control to molten steel flow is realized to foretell prior art scheme, its structure is comparatively complicated when using to it needs the manpower to pour molten steel into in the water gap when using, takes place the splash easily, thereby harms the staff easily, and it is relatively poor to flow control, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a high-temperature-resistant ladle sliding gate device, which solves the problems that the prior art provided by the background art is complex in structure when in use, molten steel needs to be poured into a gate by manpower when in use, splashing easily occurs, workers are easily injured, the convection flow control effect is poor, and the practicability is low.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a high temperature resistant steel ladle sliding gate device, which comprises a frame, wherein two support rods are fixedly connected in the frame, a charging barrel is fixedly connected between the two support rods, the bottom end of the charging barrel is fixedly connected with a top plate, the bottom end of the top plate is fixedly connected with a stroke plate, the bottom end of the stroke plate is provided with a hexagonal groove, a plurality of sliding blocks are connected in the hexagonal groove in a sliding manner, the bottom ends of the sliding blocks are fixedly connected with adjusting plates, the bottom ends of the adjusting plates are fixedly connected with sliding rods, the bottom end of the top plate is fixedly connected with a bottom ring, the bottom end of the bottom ring is fixedly connected with a bottom plate, the bottom end of the bottom plate is provided with a plurality of sliding grooves, a plurality of sliding rods are respectively connected in the sliding grooves in a sliding manner, the bottom ring is provided with a sliding groove, the rear end of the adjusting plate is fixedly connected with a rotating handle, and the frame is internally and fixedly connected with two water pouring mechanisms.

Preferably, the mechanism of pouring water includes two connecting plates, two rotate between connecting plate and the frame and be connected with the dwang, fixedly connected with molten steel section of thick bamboo on the dwang, the one end of dwang runs through frame and fixedly connected with rolling gear, first motor is installed through the mounting panel to the left end of frame, the output fixedly connected with drive gear of first motor, drive gear and rolling gear meshing.

Furthermore, the two support rods are welded in the rack.

Still further, the top end of frame fixedly connected with hoisting ring.

Still further, a plurality of the equal fixedly connected with dog of bottom of slide bar.

As a further scheme of the scheme, the bottom end of the rack is fixedly connected with two moving rods.

As a further scheme of the scheme, the bottom ends of the moving rods are fixedly connected with two moving seats, and the moving seats are internally and rotatably connected with moving wheels.

On the basis of the scheme, the plurality of moving wheels are provided with anti-skid lines.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-temperature-resistant steel ladle sliding gate device which has the following beneficial effects:

according to the high-temperature-resistant steel ladle sliding water gap device, the water pouring mechanism fixedly connected in the rack moves to pour water, the rotating handle drives the bottom end of the top plate to rotate and move the stroke plate connected, so that the adjusting plate connected with the bottom end of the stroke plate in a sliding mode slides in the sliding groove formed in the bottom plate, and flow hole supporting operation is performed on the adjusting plate.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

FIG. 3 is a schematic perspective view of the feed barrel, top plate and travel plate of the present invention;

fig. 4 is a schematic view of the enlarged structure of a portion a in fig. 1 according to the present invention.

In the figure: 1. a frame; 2. a support bar; 3. feeding the material barrel; 4. a top plate; 5. a stroke plate; 6. an adjusting plate; 7. a slide bar; 8. a bottom ring; 9. a base plate; 10. rotating the handle; 11. a connecting plate; 12. rotating the rod; 13. a molten steel cylinder; 14. a rotating gear; 15. a first motor; 16. a drive gear; 17. hoisting a ring; 18. a stopper; 19. a travel bar; 20. the wheel is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a high temperature resistant steel ladle sliding gate device comprises a frame 1, two moving rods 19 are fixedly connected to the bottom end of the frame 1 to support the frame during operation, two moving seats are fixedly connected to the bottom ends of the two moving rods 19, moving wheels 20 are rotatably connected to the moving seats to drive the moving wheels to move, anti-slip patterns are arranged on the moving wheels 20 to prevent the moving wheels from slipping during movement, a lifting ring 17 is fixedly connected to the top end of the frame 1 to facilitate the lifting operation during transportation, two support rods 2 are fixedly connected to the frame 1, the two support rods 2 are welded to the frame 1 to facilitate easy operation during connection, the overall connection strength is high, the stability during connection is good, the service life is long, a lower charging barrel 3 is fixedly connected between the two support rods 2, the bottom end of the charging barrel 3 is fixedly connected with a top plate 4, the bottom end of the top plate 4 is fixedly connected with a stroke plate 5, the bottom end of the stroke plate 5 is provided with a hexagonal groove, the hexagonal groove is internally and slidably connected with a plurality of slide blocks, the bottom ends of the slide blocks are all fixedly connected with an adjusting plate 6, the bottom ends of the adjusting plates 6 are all fixedly connected with slide bars 7, the bottom ends of the slide bars 7 are all fixedly connected with a stop block 18 so as to prevent the slide bars 7 from falling off during rotation, the bottom end of the top plate 4 is fixedly connected with a bottom ring 8, the bottom end of the bottom ring 8 is fixedly connected with a bottom plate 9, the bottom end of the bottom plate 9 is provided with a plurality of slide grooves, the slide bars 7 are respectively and slidably connected into the slide grooves, the bottom ring 8 is provided with slide grooves, the rear end of the adjusting plate 6 is fixedly connected with a rotating handle 10, two water pouring mechanisms are fixedly connected in the frame 1, each water pouring mechanism comprises two connecting plates 11, a rotating rod 12 is rotatably connected between the two connecting plates 11 and the frame 1, fixedly connected with molten steel section of thick bamboo 13 on dwang 12, the one end of dwang 12 runs through frame 1 and fixedly connected with running gear 14, and first motor 15 is installed through the mounting panel to the left end of frame 1, and first motor 15's output fixedly connected with drive gear 16, drive gear 16 and running gear 14 meshing to in pouring the water operation to it.

It should be further noted that the first motor 15 in this embodiment is a conventional device purchased from the market and known to those skilled in the art, and the model can be selected or customized according to actual needs, and in this patent, we only use it, and do not improve its structure and function, and its setting mode, installation mode, and electrical connection mode are used, and for those skilled in the art, it is only necessary to perform debugging operations according to the requirements of their usage specifications, and no further description is given here, and the first motor 15 is provided with a control switch matched with it, and the installation position of the control switch is selected according to actual needs, so that the operator can perform operation control conveniently.

In summary, when the high temperature resistant steel ladle sliding gate device is used, firstly, the high temperature resistant steel ladle sliding gate device is placed at a place to be used, the first motor 15 is connected with a forward and reverse rotation circuit according to the specification, then the first motor 15 is started, the first motor 15 moves, so that the driving gear 16 fixedly connected with the output end of the first motor 15 is driven to be meshed with the rotating gear 14 fixedly connected with the rotating rod 12, the rotating rod 12 is driven to be fixedly connected with the molten steel cylinder 13 for water pouring operation, the rotating handle 10 drives the stroke plate 5 rotatably connected with the bottom end of the top plate 4 to move, so that the adjusting plate 6 slidably connected with the bottom end of the stroke plate 5 slides in the chute formed in the bottom plate 9, and thus the flow hole branch operation is performed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The high-temperature-resistant steel ladle sliding gate device comprises a rack (1) and is characterized in that two support rods (2) are fixedly connected in the rack (1), a lower material barrel (3) is fixedly connected between the two support rods (2), a top plate (4) is fixedly connected to the bottom end of the lower material barrel (3), a stroke plate (5) is fixedly connected to the bottom end of the top plate (4), a hexagonal groove is formed in the bottom end of the stroke plate (5), a plurality of sliding blocks are slidably connected in the hexagonal groove, adjusting plates (6) are fixedly connected to the bottom ends of the sliding blocks, sliding rods (7) are fixedly connected to the bottom ends of the adjusting plates (6), a bottom ring (8) is fixedly connected to the bottom end of the top plate (4), a bottom plate (9) is fixedly connected to the bottom end of the bottom ring (8), and a plurality of sliding grooves are formed in the bottom end of the bottom plate (9), a plurality of slide bar (7) sliding connection is in a plurality of spouts respectively, the spout has been seted up on end ring (8), the rear end fixedly connected with of regulating plate (6) rotates handle (10), two mechanisms of pouring water of fixedly connected with in frame (1).

2. The high-temperature-resistant ladle sliding gate device according to claim 1, wherein the water pouring mechanism comprises two connecting plates (11), two rotating rods (12) are rotatably connected between the two connecting plates (11) and the rack (1), a molten steel cylinder (13) is fixedly connected to the rotating rods (12), one end of each rotating rod (12) penetrates through the rack (1) and is fixedly connected with a rotating gear (14), a first motor (15) is installed at the left end of the rack (1) through a mounting plate, a driving gear (16) is fixedly connected to the output end of the first motor (15), and the driving gear (16) is meshed with the rotating gear (14).

3. The high temperature resistant ladle slide gate nozzle device according to claim 2, wherein both support rods (2) are welded in the frame (1).

4. The high temperature resistant ladle slide gate nozzle device according to claim 3, wherein the top end of the frame (1) is fixedly connected with a hoisting ring (17).

5. The high-temperature-resistant ladle sliding gate nozzle device according to claim 4, wherein the bottom ends of the sliding rods (7) are fixedly connected with a stop block (18).

6. The high temperature resistant ladle slide gate nozzle device according to claim 5, wherein two moving rods (19) are fixedly connected to the bottom end of the frame (1).

7. The refractory ladle sliding gate valve device according to claim 6, wherein two moving seats are fixedly connected to the bottom ends of the two moving rods (19), and moving wheels (20) are rotatably connected to the plurality of moving seats.

8. The refractory ladle sliding gate valve assembly of claim 7, wherein a plurality of the moving wheels (20) are provided with anti-slip threads.