CN213794197U

CN213794197U - Opening water gap sliding device for steelmaking

Info

Publication number: CN213794197U
Application number: CN202022777305.7U
Authority: CN
Inventors: 荣垂振; 王峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-27
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a steelmaking is with starting mouth of a river slider, including tipping mechanism, slide mechanism, locking mechanism, tipping mechanism includes honeycomb duct, brick cup, the mouth of a river of going up, top slide, base, slip box, lower slide, lower mouth of a river, and slide mechanism includes piston cylinder, ejector pin, slide rail, spud pile, flexible loop bar, and locking mechanism includes that locking lever, locking pile, buffer spring, locking are detained. Above-mentioned scheme, flexible loop bar is connected with the spud pile transmission, it has resided when having played to make ejector pin left and right reciprocating motion, the convenient effect of dying to lower slide and lower mouth of a river position lock, piston cylinder's connection ejector pin activity is cup jointed on the surface of slide rail, it makes piston cylinder drive ejector pin left and right reciprocating motion to have played, when slide and last slide bottom surface coincide down, the effect that the molten steel can be emptyd smoothly, the locking hole is detained movable joint with the locking, it is fixed through locking pole to have played, make lower slide and lower mouth of a river can be fixed effect.

Description

Opening water gap sliding device for steelmaking

Technical Field

The utility model belongs to the technical field of steelmaking device, especially, relate to a steelmaking is with starting mouth of a river slider.

Background

The sliding gate is a control device of molten steel in the casting process of a continuous casting machine, and can accurately adjust the water flow from a ladle to a continuous casting tundish, so that the inflow and outflow molten steel are balanced, the continuous casting operation is easier to control, and the sliding gate is an indispensable part in smelting.

The problem still exists that the sliding water gap is often blocked and out of position during the sliding process, so that the molten steel leaks out of the water outlet.

Therefore, a water opening sliding device for steelmaking is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sliding nozzle often has the problem of blocking and the condition that the molten steel leaks the delivery port is not in place in the sliding process, and providing a steelmaking is with starting mouth of a river slider.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a starting nozzle sliding device for steelmaking comprises a pouring mechanism, wherein the pouring mechanism comprises a flow guide pipe, two brick cups are symmetrically and fixedly arranged on the bottom surface of the flow guide pipe, an upper nozzle is fixedly arranged between the top surfaces of the two brick cups, an upper sliding plate is fixedly sleeved on the bottom surface of the upper nozzle, a base is fixedly sleeved on the surface of the upper sliding plate, a sliding box is fixedly arranged on the bottom surface of the base, a lower sliding plate is movably sleeved on the top surface of an inner cavity of the sliding box, a lower nozzle is fixedly sleeved on the bottom surface of the lower sliding plate, a sliding mechanism is fixedly arranged in an inner cavity of the sliding box, the sliding mechanism comprises a piston cylinder, an output end of the piston cylinder is fixedly connected with an ejector rod, a sliding rail is fixedly arranged in the inner cavity of the sliding box, fixed piles are fixedly arranged on the bottom surface and the top surface of the inner cavity of the sliding box, and telescopic sleeve rods are respectively connected with the top ends of the two fixed piles in a transmission manner, the side fixed mounting of mouth of a river has locking mechanism down, locking mechanism includes the locking lever, the equal fixed mounting of inner chamber bottom surface and the top surface of slip box has the locking stake, two the equal fixed mounting of inner chamber of locking stake has buffer spring, two the equal fixed mounting in top of buffer spring has the locking to detain.

Preferably, the ejector rod is movably sleeved on the surface of the slide rail, and one end of the ejector rod, which is far away from the piston cylinder, is fixedly connected with the side face of the lower water gap.

Preferably, the telescopic loop bar is divided into a sub bar and a mother bar, the sub bar is in transmission connection with the ejector rod, the mother bar is in transmission connection with the fixed pile, the sub bar is movably sleeved in an inner cavity of the mother bar, and a damping spring is movably sleeved on the surface of the telescopic loop bar.

Preferably, one end of the locking rod is fixedly connected to one side of the drain outlet, which is far away from the ejector rod.

Preferably, a heat insulation buffer cushion is fixedly mounted at the connection position of the ejector rod and the side surface of the lower water gap.

Preferably, the surface of one end of the locking rod, which is far away from the lower nozzle, is symmetrically and uniformly provided with a plurality of pairs of locking holes, and the locking holes are movably clamped with the locking buckles.

Compared with the prior art, the beneficial effects of the utility model are that:

in the scheme, the sub-rod of the telescopic loop bar is in transmission connection with the ejector rod, the main rod is in transmission connection with the fixed pile, and the sub-rod is movably sleeved in the inner cavity of the main rod, so that the ejector rod stays when reciprocating left and right, and the lower slide plate and the lower water gap are conveniently locked; in the scheme, the output end of the piston cylinder is fixedly connected with the ejector rod, and the ejector rod is movably sleeved on the surface of the sliding rail, so that the piston cylinder drives the ejector rod to reciprocate left and right, and molten steel can be smoothly poured when the lower sliding plate is overlapped with the bottom surface of the upper sliding plate; in the above scheme, the locking rod is kept away from the one end surface symmetric distribution of mouth of a river under and has evenly seted up a plurality ofly to the locking hole, and the locking hole is detained movable joint with the locking, has played through accomplishing the rigidity to the locking rod for the effect that lower slide and mouth of a river position can be fixed down.

Drawings

Fig. 1 is a schematic view of the overall structure of a steel-making nozzle opening sliding device provided by the present invention;

fig. 2 is a schematic structural view of a pouring mechanism of a starting nozzle sliding device for steelmaking according to the present invention;

fig. 3 is a schematic structural view of a sliding mechanism of a starting nozzle sliding device for steelmaking according to the present invention;

fig. 4 is a schematic structural view of a locking mechanism of a nozzle opening sliding device for steelmaking according to the present invention.

In the figure: the device comprises a material pouring mechanism 1, a sliding mechanism 2, a locking mechanism 3, a flow guide pipe 11, a brick cup 12, a water feeding port 13, an upper sliding plate 14, a base 15, a sliding box 16, a lower sliding plate 17, a water discharging port 18, a piston cylinder 21, a top rod 22, a slide rail 23, a fixing pile 24, a telescopic sleeve rod 25, a locking rod 31, a locking pile 32, a buffer spring 33 and a locking buckle 34.

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.

Referring to fig. 1-4, a starting nozzle sliding device for steelmaking comprises a pouring mechanism 1, the pouring mechanism 1 comprises a guide pipe 11, two brick cups 12 are symmetrically and fixedly arranged on the bottom surface of the guide pipe 11, an upper nozzle 13 is fixedly arranged between the top surfaces of the two brick cups 12, an upper sliding plate 14 is fixedly sleeved on the bottom surface of the upper nozzle 13, a base 15 is fixedly sleeved on the surface of the upper sliding plate 14, a sliding box 16 is fixedly arranged on the bottom surface of the base 15, a lower sliding plate 17 is movably sleeved on the top surface of the inner cavity of the sliding box 16, a lower nozzle 18 is fixedly sleeved on the bottom surface of the lower sliding plate 17, a sliding mechanism 2 is fixedly arranged in the inner cavity of the sliding box 16, the sliding mechanism 2 comprises a piston cylinder 21, an ejector rod 22 is fixedly connected to the output end of the piston cylinder 21, a slide rail 23 is fixedly arranged in the inner cavity of the sliding box 16, and fixed piles 24 are fixedly arranged on both the bottom surface and the top surface of the inner cavity of the sliding box 16, the top of two spud piles 24 all the transmission be connected with flexible loop bar 25, the side fixed mounting of outlet 18 has locking mechanism 3, locking mechanism 3 includes locking lever 31, and the equal fixed mounting in inner chamber bottom surface and the top surface of slide box 16 has locking pile 32, and the equal fixed mounting in inner chamber of two locking piles 32 has buffer spring 33, and the equal fixed mounting in top of two buffer spring 33 has locking to detain 34.

As shown in fig. 2, the tilting mechanism 1 includes a flow guide tube 11, two brick cups 12 are fixedly mounted on the bottom surface of the flow guide tube 11 in a symmetrical distribution manner, an upper nozzle 13 is fixedly mounted between the top surfaces of the two brick cups 12, an upper sliding plate 14 is fixedly sleeved on the bottom surface of the upper nozzle 13, a base 15 is sleeved on the surface of the upper sliding plate 14 in a fixed manner, a sliding box 16 is fixedly mounted on the bottom surface of the base 15, a lower sliding plate 17 is movably sleeved on the top surface of an inner cavity of the sliding box 16, and a lower nozzle 18 is fixedly sleeved on the bottom surface of the lower sliding plate 17.

Specifically, the molten steel is poured from the draft tube 11 to the lower slide plate 17 and the lower nozzle 18 movably sleeved on the top surface of the inner cavity of the sliding box 16 through the upper nozzle 13 and the upper slide plate 14, wherein the base 15 and the two brick cups 12 play a role in fixing and stabilizing, and the lower slide plate 17 and the lower nozzle 18 can move back and forth, so that the closure of the molten steel is conveniently controlled.

As shown in fig. 3, the sliding mechanism 2 includes a piston cylinder 21, an output end fixedly connected with ejector rod 22 of the piston cylinder 21, an inner cavity fixedly mounted with a slide rail 23 of the sliding box 16, a bottom surface and a top surface of the inner cavity of the sliding box 16 are fixedly mounted with fixing piles 24, top ends of the two fixing piles 24 are connected with a telescopic loop bar 25 in a transmission manner, the ejector rod 22 is movably sleeved on the surface of the slide rail 23, one end of the ejector rod 22 away from the piston cylinder 21 is fixedly connected with a side surface of the drain 18, the telescopic loop bar 25 is divided into a sub-bar and a main bar, the sub-bar is connected with the ejector rod 22 in a transmission manner, the main bar is connected with the fixing pile 24 in a transmission manner, the sub-bar is movably sleeved on the inner cavity of the main bar, a damping spring is sleeved on the surface of the telescopic loop bar 25, and a heat insulation cushion is fixedly mounted at a connection position of the ejector rod 22 and the side surface of the drain 18.

Specifically, piston cylinder 21 drives ejector pin 22 reciprocating motion about, when lower slide 17 and upper slide 14 bottom surface coincide, make the molten steel topple over smoothly, the sub-pole and the ejector pin 22 transmission of flexible loop bar 25 are connected, and female pole is connected with spud 24 transmission, and the activity of sub-pole cup joints the inner chamber at female pole, has the residence when making ejector pin 22 reciprocating motion about, conveniently locks down slide 17 and lower mouth of a river 18 position, prevents that lower slide 17 and upper slide 14 position dislocation from making the molten steel leak.

As shown in fig. 4, the locking mechanism 3 includes a locking rod 31, locking piles 32 are fixedly mounted on the bottom surface and the top surface of the inner cavity of the sliding box 16, buffer springs 33 are fixedly mounted on the inner cavities of the two locking piles 32, locking buckles 34 are fixedly mounted on the top ends of the two buffer springs 33, one end of the locking rod 31 is fixedly connected to one side of the drain 18 away from the ejector rod 22, a plurality of pairs of locking holes are uniformly distributed on the surface of one end of the locking rod 31 away from the drain 18, and the locking holes are movably clamped with the locking buckles 34.

Specifically, when the piston cylinder 21 drives the ejector rod 22 to move leftward, the locking rod 31 is displaced at the same time, and when the locking hole is movably clamped with the locking buckle 34, the position of the locking rod 31 is fixed, so that the positions of the lower sliding plate 17 and the lower nozzle 18 are fixed.

Now, the operation principle of the present invention is described as follows:

the utility model discloses in, the molten steel is by honeycomb duct 11 through the mouth of a river 13, go up slide 14 and cup joint down slide 17 and lower mouth of a river 18 at the 16 inner chamber top surfaces of slip box to the activity and empty, piston cylinder 21 drives ejector pin 22 reciprocating motion about, when slide 17 and the 14 bottom surfaces of last slide coincide down, make the molten steel empty smoothly, flexible loop bar 25 conveniently dies down slide 17 and lower mouth of a river 18 position lock, it makes the molten steel leak to prevent that slide 17 and the 14 position dislocation of last slide down, when piston cylinder 21 drives ejector pin 22 and removes left, locking lever 31 simultaneously displacement, when the activity joint of locking hole and locking buckle 34, through accomplishing the rigidity to locking lever 31, make down slide 17 and lower mouth of a river 18 positions can be fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a steelmaking is with starting mouth of a river slider, includes mechanism (1) of falling the material, it includes honeycomb duct (11) to fall the mechanism (1) of falling the material, the bottom surface symmetric distribution fixed mounting of honeycomb duct (11) has two brick cups (12), two fixed mounting has last mouth of a river (13) between the top surface of brick cup (12), the fixed cover in bottom surface of going up mouth of a river (13) has connect up slide (14), the fixed surface of going up slide (14) has cup jointed base (15), the bottom surface fixed mounting of base (15) has slide box (16), the top surface activity of slide box (16) inner chamber has cup jointed down slide (17), the fixed cover in bottom surface of slide down slide (17) has connect down mouth of a river (18), its characterized in that, slide box (16) inner chamber fixed mounting has slide mechanism (2), slide mechanism (2) includes piston cylinder (21), the utility model discloses a water pump, including piston cylinder (21), the output fixedly connected with ejector pin (22) of piston cylinder (21), the inner chamber fixed mounting of slip box (16) has slide rail (23), the inner chamber bottom surface and the equal fixed mounting of top surface of slip box (16) have spud pile (24), two the equal transmission in top of spud pile (24) is connected with flexible loop bar (25), the side fixed mounting of lower mouth of a river (18) has locking mechanism (3), locking mechanism (3) include locking lever (31), the inner chamber bottom surface and the equal fixed mounting of top surface of slip box (16) have locking pile (32), two the equal fixed mounting in inner chamber of locking pile (32) has buffer spring (33), two the equal fixed mounting in top of buffer spring (33) has locking to detain (34).

2. The starting nozzle sliding device for steelmaking according to claim 1, wherein the ejector rod (22) is movably sleeved on the surface of the sliding rail (23), and one end of the ejector rod (22) far away from the piston cylinder (21) is fixedly connected with the side surface of the lower nozzle (18).

3. The starting nozzle sliding device for steelmaking according to claim 1, wherein the telescopic sleeve rod (25) is divided into a sub rod and a main rod, the sub rod is in transmission connection with the top rod (22), the main rod is in transmission connection with the fixed pile (24), the sub rod is movably sleeved in an inner cavity of the main rod, and a damping spring is movably sleeved on the surface of the telescopic sleeve rod (25).

4. A runner opening slide for steelmaking as claimed in claim 1, in which one end of said locking lever (31) is fixedly attached to the side of the downcomer (18) remote from the carrier rod (22).

5. The sliding device for the starting nozzle for steel making according to claim 1, wherein a heat insulation buffer pad is fixedly installed at the connection position of the ejector rod (22) and the side surface of the lower nozzle (18).

6. The runner opening sliding device for steelmaking as claimed in claim 1, wherein said locking rod (31) has a plurality of pairs of locking holes symmetrically and uniformly distributed on the surface of one end far from the runner opening (18), and said locking holes are movably engaged with the locking fastener (34).