CN215919071U

CN215919071U - Hook type cover adding and taking device

Info

Publication number: CN215919071U
Application number: CN202121773518.0U
Authority: CN
Inventors: 陈韦玮; 倪春伟; 许良效; 郁冬健
Original assignee: Nantong Huangpu Machinery Manufacturing Co ltd
Current assignee: Nantong Huangpu Machinery Manufacturing Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-03-01
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a hooking type cover adding and taking device.A steel structure frame is arranged right above a running track of a ladle car, a ladle is placed on the ladle car, a ladle hinge is arranged on the ladle, and a ladle hinge shaft on the upper part of the ladle hinge is matched with a ladle cover hook on a ladle cover; the ladle cover is provided with a ladle cover pin shaft; the steel structure frame is provided with a horizontal moving mechanism which is controlled by a horizontal power source to move and can horizontally move relative to the steel structure frame; a lifting mechanism controlled to lift by a lifting power source is arranged on the horizontal moving mechanism and can lift relative to the horizontal moving mechanism; a lifting appliance hook matched with a ladle cover pin shaft on the ladle cover is fixedly arranged on the lifting mechanism. The steel ladle cover adding and taking device has the advantages of small occupied space, convenience in operation, strong adaptability, no limitation by the track direction of the steel ladle car, and capability of realizing steel ladle cover adding and taking in a narrow space.

Description

Hook type cover adding and taking device

Technical Field

The utility model relates to a cover adding and taking device for a steel ladle cover.

Background

At present, domestic steel plants, steel-making foundries or other smelting enterprises mostly adopt uncovered open ladles to transport molten steel or other smelting high-temperature molten metal, and the molten steel or other smelting casting metals are melted at high temperature, so that a large amount of energy is consumed. And the distance span between each process in the steel-making area is large, the waiting time of each process is long, and the high-temperature metal solution is quickly cooled in the production process, and the production requirement on smelting can be met only by depending on the continuous heating of electric power or other energy media in the smelting process.

Aiming at the heat dissipation problem, steel ladle capping equipment is arranged in a plurality of domestic steel plant workshops so as to reduce the heat dissipation problem of molten steel in the process of process circulation and improve the working environment in the workshops. At present, steel ladle capping equipment mainly uses a latch type capping and uncapping mechanism, and comprises a fixed latch type capping and uncapping mechanism, a movable capping and uncapping latch mechanism, a liftable latch type capping and uncapping mechanism and the like, but in some steel plants, because equipment arrangement of all stations in a steel-making production place is very compact, particularly in some refining stations, a running track of a steel ladle car and a track of a converter are in a vertical relation, and the existing latch type capping and uncapping mechanism cannot meet the requirement of the steel ladle capping and uncapping in the form because the occupied space of the latch type capping and uncapping mechanism is large.

Disclosure of Invention

The utility model aims to provide a hook-type cover adding and taking device which occupies small space and is convenient to operate.

The technical solution of the utility model is as follows:

the utility model provides a hook formula adds gets and covers device, includes the buggy ladle, characterized by: a steel structure frame is arranged right above the operating track of the ladle car, a ladle is placed on the ladle car, a ladle hinge is arranged on the ladle, and a ladle hinge shaft on the upper part of the ladle hinge is matched with a ladle cover hook on a ladle cover; the ladle cover is provided with a ladle cover pin shaft; the steel structure frame is provided with a horizontal moving mechanism which is controlled by a horizontal power source to move and can horizontally move relative to the steel structure frame; a lifting mechanism controlled to lift by a lifting power source is arranged on the horizontal moving mechanism and can lift relative to the horizontal moving mechanism; a lifting appliance hook matched with a ladle cover pin shaft on the ladle cover is fixedly arranged on the lifting mechanism.

The horizontal power source is an electric mechanism or a hydraulic mechanism.

The steel ladle cover adding and taking device has the advantages of small occupied space, convenience in operation, strong adaptability, no limitation by the track direction of the steel ladle car, and capability of realizing steel ladle cover adding and taking in a narrow space. The utility model realizes safe, stable and rapid steel ladle cover adding and taking, and is energy-saving and environment-friendly in the whole process of covering. The hooking cover adding and taking device also has the following advantages: the energy consumption is reduced, the heat dissipation is reduced, and the cost is saved. The temperature of molten steel in the ladle is more uniform, and the full-process capping of the ladle can not be realized under the conditions that the narrow position of the ladle is mainly solved or a gear shaping mechanism can not be installed on certain stations due to the vertical relation between the rail and the converter rail when the capping and the cap taking operation are carried out.

Drawings

The utility model is further illustrated by the following figures and examples.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2-12 are schematic diagrams of different steps of the cap removing and capping process, respectively.

Detailed Description

A hooking type cover adding and taking device comprises a ladle car 1, a steel structure frame 13 is arranged right above a running track of the ladle car, a ladle 2 is placed on the ladle car, a ladle hinge 3 is arranged on the ladle, and a ladle hinge shaft 4 on the upper part of the ladle hinge is matched with a ladle cover hook 5 on a ladle cover 6; the ladle cover is provided with a ladle cover pin shaft 7; a horizontal moving mechanism 11 controlled by a horizontal power source 12 to move is arranged on the steel structure frame and can horizontally move relative to the steel structure frame; a lifting mechanism 9 controlled by a lifting power source 10 to lift is arranged on the horizontal moving mechanism and can lift relative to the horizontal moving mechanism; a lifting appliance hook 8 matched with a ladle cover pin shaft on the ladle cover is fixedly arranged on the lifting mechanism.

The horizontal power source is an electric mechanism or a hydraulic mechanism.

The cover taking process comprises the following steps:

the first step is as follows: as shown in fig. 2, the ladle 2 with the cover is seated at the ladle hanging position through a crown block and then seated on the ladle car 1;

the second step is that: as shown in fig. 3, the ladle car runs towards the capping mechanism and stops at a designated position below the capping mechanism, and the hook is at a high position at the moment;

the third step: as shown in fig. 4, an operator operates the lifting mechanism 9 through the lifting power source 10 to perform a descending motion, so that the hanger hook 8 descends below the ladle cover pin 7;

the fourth step: as shown in fig. 5, an operator controls the horizontal movement mechanism 11 to move horizontally through the horizontal movement power source 12, and the hanger hooks 8 on the lifting mechanism 9 are hung on the three ladle cover pin shafts 7 on the ladle cover 6;

the fifth step: as shown in fig. 6, the operator operates the lifting mechanism 9 by the lifting power source 10 to perform a lifting motion until the ladle cover 6 is completely separated from the ladle hinge 3;

and a sixth step: as shown in fig. 7, after the cover removing process is completed, the buggy ladle 1 continues to travel to the process station, and corresponding process treatment is performed after the buggy ladle reaches the process station.

A capping process;

the first step is as follows: as shown in fig. 8, after the completion of the process treatment, the buggy ladle 1 is driven in the direction of the cap adding and removing mechanism and is stopped at a predetermined position below the cap adding and removing mechanism to prepare for capping.

The second step is that: as shown in fig. 9, an operator operates the lifting mechanism 9 to perform a descending motion by the lifting power source 10, so that the ladle cover hook 5 on the ladle cover 6 is hung on the ladle hinge shaft 4 and continuously descends until the ladle cover 6 completely falls on the ladle 2;

the third step: as shown in fig. 10, an operator controls the horizontal movement mechanism 11 to move horizontally by the horizontal movement power source 12 until the hanger hook 8 on the lifting mechanism 9 is far away from the three ladle cover pin shafts 7 on the ladle cover 6;

the fourth step: as shown in fig. 11, the operator operates the lifting mechanism 9 by the lifting power source 10 to perform a lifting motion until the lifting mechanism 9 is lifted to the highest position;

the fifth step: as shown in fig. 12, after the capping is completed, the ladle car travels to the ladle position, and waits for the crown block to hoist the ladle to the next process.

Claims

1. The utility model provides a hook formula adds gets and covers device, includes the buggy ladle, characterized by: a steel structure frame is arranged right above the operating track of the ladle car, a ladle is placed on the ladle car, a ladle hinge is arranged on the ladle, and a ladle hinge shaft on the upper part of the ladle hinge is matched with a ladle cover hook on a ladle cover; the ladle cover is provided with a ladle cover pin shaft; the steel structure frame is provided with a horizontal moving mechanism which is controlled by a horizontal power source to move and can horizontally move relative to the steel structure frame; a lifting mechanism controlled to lift by a lifting power source is arranged on the horizontal moving mechanism and can lift relative to the horizontal moving mechanism; a lifting appliance hook matched with a ladle cover pin shaft on the ladle cover is fixedly arranged on the lifting mechanism.

2. The hook-and-pick cap applicator of claim 1, wherein: the horizontal power source is an electric mechanism or a hydraulic mechanism.