CN201432096Y

CN201432096Y - Ladle slide gate device

Info

Publication number: CN201432096Y
Application number: CN2009200761257U
Authority: CN
Inventors: 夏超峰; 苗成霞; 张照军; 顾道伍
Original assignee: Shanghai Kailong Metallurgical Machinery Manufacturing Co Ltd
Current assignee: Shanghai Kailong Metallurgical Machinery Manufacturing Co Ltd
Priority date: 2009-06-11
Filing date: 2009-06-11
Publication date: 2010-03-31
Anticipated expiration: 2019-06-11

Abstract

The utility model relates to a ladle slide gate device. The utility model is characterized in that the mechanism comprises a movable frame assembly component; a machine frame assembly component and asplash board are arranged at the top and the bottom of the movable frame assembly component respectively; and a gland and an oil cylinder bracket component are arranged at the top part and the end part of the machine frame assembly component respectively. The utility model has the advantages that the mechanism has favorable high-temperature resisting stability, thereby putting an end to bleed-outaccident; a movable frame can be unfolded transversely, so that a slide plate can be replaced simply and conveniently; the mechanism adopts a linear hydraulic drive mechanism with two slide plates; the outlines of the upper slide plate and the lower slide plate are the same, so as to be exchanged mutually for use; and when in repeated use, the repeated positioning accuracy is high, the exchangeability is good, and the service life is long.

Description

Steel ladle sliding water gap device

Technical field

The utility model relates to a kind of steel ladle sliding water gap device, is used to control the flow size of molten steel in the ladle and open and close, and belongs to the steel ladle sliding water gap device technical field.

Background technology

In the existing steel-making facility of China, the molten steel casting of considerable part steel mill still uses the stopper formula mouth of a river.In recent years because the universal development and the various vacuum outgas of continuous casting steel machine, the development rapidly of technology such as ladle refining and specially treated, require the mouth of a river to have molten steel outlet temperature height, casting time is long, molten steel is a series of harsh conditions of time of staying length or the like in ladle, so the molten steel casting production requirement can not be satisfied far away in the stopper formula mouth of a river.So in recent years sliding nozzle devices that adopt more.Slide gate nozzle comparatively is fit to the working condition under the various conditions of work, and simple in structure, easy to operate, can avoid the generation of accident fully, and can obtain the efficient higher than stopper, and the operator can break away from the arduous operation under the hot conditions, and the casting amount is undertaken by workman's straighforward operation.Therefore slide gate nozzle is applied to the molten steel casting of steel mill more and more widely, continuous casting trough casting and converter taphole occasion such as slag tap.

Mostly present steel ladle sliding water gap device is to introduce Switzerland's external product, generally constitutes a cover by assemblies such as frame, mobile framework, clamping system and drivings.Sleeve mechanism adopts modes such as hinge, axle, bolt to connect.The shortcoming of this product is: the order cycle long (generally needing 6 months); Cost an arm and a leg; Most important is the imported product spare unit that can not satisfy domestic steel mill, the JIT management mode of spare part.

Summary of the invention

The purpose of this utility model provide a kind of cycle of ordering goods short, reduce equipment cost and can satisfy the ladle steel ladle sliding water gap device of domestic steel mill demand.

In order to achieve the above object, the technical solution of the utility model has provided a kind of steel ladle sliding water gap device, it is characterized in that, comprise mobile frame assembled assembly, top and bottom at mobile frame assembled assembly are respectively equipped with rack assembly and splash-back, and gland and cylinder bracket assembly place the top and the end of rack assembly respectively.

The utility model can significantly reduce operating cost, significantly improves the stability of mechanism's operation in addition.This train of mechanism is compact to design, have only few several parts to form, comprise the effective work area that has increased the refractory material part simultaneously, this mechanism only needs the hydraulic cylinder of extended stroke to get final product fast and convenient replacing refractory material part, has improved operating efficiency greatly.Save the energy for running up of ladle, improved the security of operation.

The utility model has the advantages that: have good heat-resistant stable, breakout; Can laterally open mobile framework, easy replacing slide plate; Be two slide plates, linear hydraulic drive mechanism; Upper and lower slide plate external form unanimity can be exchanged use; When using repeatedly, the repetitive positioning accuracy height, interchangeability is good, long service life.

Description of drawings

The general structure schematic diagram of the steel ladle sliding water gap device that Figure 1A provides for the utility model;

Figure 1B is the installation diagram of Figure 1A;

Fig. 2 is the structural representation of gland;

Fig. 3 A is the structural representation of frame combo part;

Fig. 3 B is the installation diagram of Fig. 3 A;

Fig. 4 A is the structural representation of mobile frame assembled assembly;

Fig. 4 B is the installation diagram of Fig. 4 A;

Fig. 5 is the structural representation of splash-back;

Fig. 6 A is the structural representation of cylinder bracket assembly;

Fig. 6 B is the installation diagram of Fig. 6 A.

The specific embodiment

Specify the utility model below in conjunction with embodiment.

Embodiment

Shown in Figure 1A and Figure 1B, the steel ladle sliding water gap device that provides for the utility model, comprise mobile frame assembled assembly 3, top and bottom at mobile frame assembled assembly 3 are respectively equipped with rack assembly 2 and splash-back 4, and gland 1 and cylinder bracket assembly 5 place the top and the end of rack assembly 2 respectively.The structure of gland 1 and splash-back 4 is respectively as Fig. 2 and shown in Figure 5.

Shown in Fig. 3 A and Fig. 3 B, be the rack assembly, comprise frame 2-2, be provided with guide holder 2-6 in the bight of frame 2-2, rotary gemel seat 2-3 places the side of frame 2-2, be respectively equipped with the supporting seat assembly 2-1 of band pulley in the two bottom sides of frame 2-2, be provided with center ring 2-5 in the top center of frame 2-2, four withstand voltage adjuster 2-4 are distributed in four angles around the center ring 2-5 and are located in the frame 2-2.

Shown in Fig. 4 A and Fig. 4 B, be mobile frame assembled assembly, comprise mobile framework 3-2, on the end face of the front portion of mobile framework 3-2 one side, be provided with support 3-4, anteriomedial at mobile framework 3-2 is provided with bearing 3-5, be respectively equipped with an ear seat 3-3 in the front and back of mobile framework 3-2 side, be embedded with guide rail 3-1 at the top of mobile framework 3-2.

Shown in Fig. 6 A and Fig. 6 B, be the cylinder bracket assembly, comprise cylinder bracket 5-3, in cylinder bracket 5-3, be provided with bar cover 5-5, push-pull rod component 5-1 is located in the bar cover 5-5 by inserted link 5-2, is provided with handle frame assembly 5-4 in the end of cylinder bracket 5-3.

Operation principle of the present utility model is: this steel ladle sliding water gap device is by being bolted to ladle bottom, oil cylinder is installed on frame, the slide plate of anti-material of in frame and mobile framework, packing into simultaneously, and after with 4 face voltage regulators certain pressure being set, clamp mobile framework.When pour steel, the rectilinear motion by oil cylinder makes mobile framework 8 wheel back and forth movements on frame, opens or closes the sprue gate, makes the steel flow exoergic enough satisfy the process requirements of steel mill.

Claims

1. steel ladle sliding water gap device, it is characterized in that, comprise mobile frame assembled assembly (3), top and bottom at mobile frame assembled assembly (3) are respectively equipped with rack assembly (2) and splash-back (4), and gland (1) and cylinder bracket assembly (5) place the top and the end of rack assembly (2) respectively.

2. a kind of steel ladle sliding water gap device as claimed in claim 1, it is characterized in that, described rack assembly (2) comprises frame (2-2), be provided with guide holder (2-6) in the bight of frame (2-2), rotary gemel seat (2-3) places the side of frame (2-2), be respectively equipped with the supporting seat assembly (2-1) of band pulley in the two bottom sides of frame (2-2), top center in frame (2-2) is provided with center ring (2-5), four withstand voltage adjusters (2-4) be distributed in center ring (2-5) all around four angles and be located in the frame (2-2).

3. a kind of steel ladle sliding water gap device as claimed in claim 1, it is characterized in that, described mobile frame assembled assembly (3) comprises mobile framework (3-2), on the end face of the front portion of mobile framework (3-2) side, be provided with support (3-4), anteriomedial at mobile framework (3-2) is provided with bearing (3-5), front and back at mobile framework (3-2) side are respectively equipped with an ear seat (3-3), are embedded with guide rail (3-1) at the top of mobile framework (3-2).

4. a kind of steel ladle sliding water gap device as claimed in claim 1, it is characterized in that, described cylinder bracket assembly (5) comprises cylinder bracket (5-3), in cylinder bracket (5-3), be provided with bar cover (5-5), push-pull rod component (5-1) is located in the bar cover (5-5) by inserted link (5-2), is provided with handle frame assembly (5-4) in the end of cylinder bracket (5-3).