CN202639317U - Hydraulic type steel ladle tipping device - Google Patents

Abstract

The utility model relates to a hydraulic ladle tilting device, which comprises a fixed base and an overturning driving base. The fixed base includes a base one. There is a brake pin between them; the upper end of the base 2 on the turning drive base is horizontally installed with a fixed shaft, and the turntable 2, turntable 1 and rotating bracket 2 are coaxially installed on the fixed shaft in sequence; one end of the hydraulic cylinder 2 is connected to the turntable The circumferential position of the second is fixed, and the other end is fixed; one end of the hydraulic cylinder is connected to the circumferential position of the turntable 1, and the other end is connected to the circumferential position of the turntable 2; the circumferential position of the turntable is also connected to the rotating bracket, and the rotating bracket is connected to the bottom of the ladle ; The trunnion of the ladle is fixed on the rotating bracket two. The device adopts the two-stage tipping method of the hydraulic cylinder, which can realize the tilting of the steel ladle at multiple angles, and can be applied to a variety of different types of steel ladles to achieve multi-purpose purposes.

Description

A hydraulic ladle tilting device

technical field

The utility model belongs to the technical field of steelmaking equipment, and relates to a ladle tipping device, in particular to a hydraulic ladle tipping device, which is used for repairing argon blowing holes, ventilating bricks, and sliding nozzles at the bottom of a ladle, and cleaning the bottom of a tank, Steel slag inside and at the mouth of the tank, etc. the

Background technique

At present, the tipping structure of the ladle is mainly driven by the motor reducer, such as the 120t molten steel tank tipping device of Jinan Iron and Steel General Factory, which consists of a suspension reducer, a left reducer, a right reducer, a final large gear, a box, and a tie rod. , buffers and torsion bars, and is driven by a motor reducer, which not only has high cost and takes up a lot of space, but also a single tipping device can only tip over a ladle of one specification, and the equipment is low in cost performance. the

Utility model content

The purpose of the utility model is to overcome the above-mentioned shortcomings of the prior art, and provide a hydraulic ladle tilting device, which adopts a hydraulic cylinder two-stage tilting method, can realize multiple angle tilting of the steel ladle, and can be applied to A variety of different types of ladles can achieve multi-purpose purposes. the

The purpose of this utility model is to solve through the following technical solutions:

This hydraulic ladle tilting device includes a fixed base and a turning drive base respectively arranged on both sides of the ladle, the fixed base includes a base one, and the upper end surface of the base one is equipped with a rotating bracket one through a vertical shaft. A brake pin is arranged between the rotating bracket one and the base one; the turning drive base includes a base two, a turntable two, a turntable one, a rotating bracket two, a hydraulic cylinder one, a hydraulic cylinder two and a rotating support; the base The upper end of the second hydraulic cylinder is horizontally installed with a fixed shaft, and the second turntable, the first turntable and the second rotating bracket are coaxially installed on the fixed shaft in sequence; one end of the hydraulic cylinder two is connected to the circumferential position of the second turntable, and the other end is fixed; One end of the hydraulic cylinder one is connected to the circumferential position of the turntable one, and the other end is connected to the circumferential position of the turntable two; the circumferential position of the turntable one is also connected to a rotating bracket, and the rotating bracket is connected to the bottom of the ladle; the ladle The trunnion is fixed on the rotating bracket two. the

The above-mentioned rotary bracket 1 is provided with a plurality of stations for installing ladles of different types. After the rotary bracket 1 rotates around the vertical axis to the required station, the brake pin passes through the pin set on the rotary bracket 1. The holes are fixed with the positioning grooves arranged on the upper end surface of the base one. the

The above-mentioned rotary bracket one is provided with corresponding stations of two types of ladles. the

The second turntable and the first turntable are correspondingly provided with limiting structures. the

Two hydraulic cylinders 1 are arranged between the first turntable and the second turntable, and the two hydraulic cylinders 1 are respectively connected to symmetrical positions on the circumference of the turntable 1. the

A cylinder pin and a corresponding pin hole for locking the second turntable are provided between the second turntable and the second base. the

The utility model can realize the exchange and tipping of steel ladles with various specifications, not only solves the tipping of steel ladles with trunnion lifting lugs, but also realizes the tipping of steel ladles without trunnion lifting lugs by making trunnion supports , and the utility model is a pure hydraulic type, through the two-stage transmission of the hydraulic cylinder to push the first turntable and the second turntable, the tilting of the ladle at 0°, 90°, and 135° is skillfully realized. It has the advantages of simple structure, convenient use, and small space occupation. Large tipping moment and other advantages. the

Description of drawings

Fig. 1 is the overall structural diagram of wherein a kind of embodiment of the utility model;

Fig. 2 is the A direction view of Fig. 1;

Fig. 3 is the B direction view of Fig. 1;

Fig. 4 is the C direction view of Fig. 1;

Fig. 5 is a B-B sectional view of Fig. 4 . the

Among them: 1. Rotating bracket 1; 2. Brake pin; 3. Base 1; 4. Rotating bracket; 5. Rotating bracket 2; 6. Turntable 1; Cylinder one; 10, hydraulic cylinder two; 11 cylinder pins; 12 is ladle; 13 is fixed shaft. the

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Referring to Figures 1-5, the hydraulic ladle tipping device of the present invention includes a fixed base and a turning drive base separately located on both sides of the ladle 12, the fixed base includes a base 3, and the upper end surface of the base 3 passes through a vertical The shaft is equipped with a rotating bracket one 1, and a brake pin 2 is arranged between the rotating bracket one 1 and the base one 3; Cylinder one 9, hydraulic cylinder two 10 and rotating bracket 4; the upper end of base two 8 is horizontally equipped with fixed shaft 13, and turntable two 7, turntable one 6 and rotating bracket two 5 are coaxially installed on the fixed shaft 13 in turn; hydraulic cylinder One end (telescopic end) of the second 10 is connected to the circumferential position of the turntable two 7, and the other end (the lower end of the cylinder body) is fixed; one end (telescopic end) of the hydraulic cylinder one 9 is connected to the circumferential position of the turntable one 6, and the other end (cylinder body lower end or cylinder body) is connected to the circumferential position of the turntable 2 7; the circumferential position of the turntable 6 is also connected to the rotating bracket 4, and the rotating bracket 4 is connected to the bottom of the ladle 12; the trunnion of the steel ladle 12 is fixed on the rotating bracket 2 5 . The second turntable 7 and the first turntable 6 are correspondingly provided with limiting structures. the

As shown in Figure 3, two hydraulic cylinders one 9 are arranged between the rotating disk one 6 and the rotating disk two 7, and the two hydraulic cylinders one 9 are connected with the symmetrical positions on the circumference of the rotating disk one 6 respectively. A cylinder pin 11 and a corresponding pin hole for locking the second turntable 7 are provided between the second turntable 7 and the second base 8 (as shown in FIG. 4 ). the

In the utility model, the rotating bracket 4 and the turntable-6 can be made as one-piece or split type, and ensure that the rotating bracket 4 has a driving lever stretching toward the lower part of the ladle, so as to output torque to the ladle to achieve the purpose of tipping. the

In a preferred embodiment of the present utility model, in order to be applicable to ladles of different sizes, a plurality of stations for installation of different types of ladles are provided on the rotating bracket-1, and the rotating bracket-1 rotates around the vertical After the shaft rotates to the desired station, it is fixed by the brake pin 2 through the pin hole arranged on the rotating bracket-1 and the positioning groove arranged on the upper end surface of the base-3. The rotating bracket 1 in the embodiment shown in the figure is provided with two types of ladle corresponding stations, and the conversion of different stations can be realized by rotating 90 degrees. the

The working process of the present utility model is as follows:

First, adjust the position of the base 1 on the fixed base to the position required for the steel ladle to be installed, lock it through the brake pin 2, and then hoist the steel ladle on the hydraulic ladle tipping device, so that the trunnions on both sides of the steel ladle are separated Be installed on the rotating bracket two 5 of base one 3 and overturn driving base, now the protruding end of the rotating bracket 4 of overturning driving base should be inserted on the corresponding hole position of ladle bottom. First, turn the hydraulic cylinder 10 of the drive base to push the turntable 1 6 through the rotating bracket 4 to drive the ladle to rotate up to 90°, then insert the cylinder pin 11 into the pin hole to lock the turntable 2 7, and the two hydraulic cylinders 2 9 push the turntable 1 6 to pass through the rotation The support 4 drives the ladle to rotate to 135° to realize the turnover of the ladle at 0°, 90°, and 135°. the

The hydraulic ladle tipping device of the utility model is suitable for various forms of steel ladles. For the ladle form with trunnion lugs, it can be directly tipped by the hydraulic ladle tipping device. For the ladle form without trunnion lugs , the tipping of this kind of ladle on the hydraulic ladle tilting device can be realized by making the lug support. the

Claims (6)

1. A hydraulic ladle tilting device, comprising a fixed base and an overturning driving base separately arranged on both sides of the ladle (12), characterized in that the fixed base includes a base one (3), and the base one (3) A rotating bracket (1) is installed on the upper end surface of the upper end through a vertical shaft, and a brake pin (2) is arranged between the rotating bracket (1) and the base (3); the turning drive base includes a base Two (8), two turntables (7), one turntable (6), two rotating brackets (5), one hydraulic cylinder (9), two hydraulic cylinders (10) and a rotating bracket (4); the base two ( The upper end of 8) is horizontally installed with a fixed shaft (13), and the second turntable (7), the first turntable (6) and the second rotating bracket (5) are coaxially installed on the fixed shaft (13) in turn; the hydraulic cylinder One end of the second (10) is connected to the circumferential position of the turntable two (7), and the other end is fixed; one end of the hydraulic cylinder one (9) is connected to the circumferential position of the turntable one (6), and the other end is connected to the turntable two ( 7) at the circumferential position; the circumferential position of the turntable one (6) is also connected to the rotating bracket (4), and the rotating bracket (4) is connected to the bottom of the ladle (12); the trunnion of the ladle (12) is fixed On swivel bracket two (5). 2. The hydraulic ladle tipping device according to claim 1, characterized in that, the rotating bracket one (1) is provided with a plurality of stations for installing different types of ladles, and the rotating bracket one (1 ) after rotating around the vertical axis to the required position, the brake pin (2) is fixed through the pin hole on the rotating bracket one (1) and the positioning groove on the upper end surface of the base one (3). 3. The hydraulic ladle tipping device according to claim 2, characterized in that, the rotating bracket one (1) is provided with stations corresponding to two types of ladles. 4. The hydraulic ladle tilting device according to claim 1, characterized in that, the second turntable (7) and the first turntable (6) are correspondingly provided with limit structures. 5. The hydraulic ladle tilting device according to claim 1, characterized in that two hydraulic cylinders one (9) are arranged between the first turntable (6) and the second turntable (7), and the two hydraulic cylinders One (9) is respectively connected with the symmetrical positions on the circumference of the turntable one (6). 6. The hydraulic ladle tipping device according to claim 1, characterized in that, a cylinder pin (11) for locking the second turntable (7) is provided between the second turntable (7) and the second base (8) ) and corresponding pin holes.

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