CN210305738U

CN210305738U - Steel ladle transferring device with heat preservation mechanism

Info

Publication number: CN210305738U
Application number: CN201920896983.XU
Authority: CN
Inventors: 石本香; 石海松
Original assignee: Daye Kangsheng Technology Co Ltd
Current assignee: Daye Kangsheng Technology Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-14
Anticipated expiration: 2029-06-14

Abstract

The utility model relates to a ladle transfer device with heat preservation mechanism, including the track, be equipped with the delivery wagon along track removal on the track, be equipped with actuating mechanism on the delivery wagon, the fixed bolster that is used for supporting the ladle is equipped with at the delivery wagon top, track one side is provided with a stand, the stand upper end articulates towards track one side has a horizontal I-shaped track roof beam, be equipped with the dolly along I-shaped track roof beam free movement on the I-shaped track roof beam, the dolly bottom is equipped with the hoist engine, the ladle cover has been hung on the serving of hoist engine, ladle cover center department is equipped with the through-hole, the burner tip is equipped with in the through-hole, still be equipped with gas and oxygen adjustment mechanism on the stand, the output of gas and oxygen adjustment mechanism is equipped with the gas hose and the oxygen hose that are connected with the burner tip, the input of gas and oxygen adjustment mechanism; the utility model discloses reduce intensity of labour, it is more convenient to operate.

Description

Steel ladle transferring device with heat preservation mechanism

Technical Field

The utility model relates to a steel smelting production technical field specifically is a ladle transfer device with heat preservation mechanism.

Background

In the steelmaking process, raw materials are firstly melted into molten iron through an intermediate frequency furnace, then the molten iron is poured into a ladle, the purity of the molten steel is improved through secondary refining and vacuum smelting processes, the ladle needs to be transferred to secondary refining equipment and a vacuum furnace in the process, the molten steel is mainly transferred through a rail, the condition of equipment maintenance or shutdown due to faults in the ladle transfer process often occurs in the actual production process, the temperature of the ladle needs to be maintained at the moment, a corresponding heat preservation device does not exist in the transfer process at present, the ladle is generally temporarily transferred to a special ladle roaster to maintain high temperature, and the ladle needs to be repeatedly lifted and placed in the process, so that the labor intensity is increased, the operation is inconvenient, and certain safety hazard is realized.

Disclosure of Invention

The utility model discloses a main objective is solved and does not have corresponding heat preservation device at present in transportation process, has increased intensity of labour and has operated inconveniently, has the problem of certain safety hazard simultaneously, provides a ladle transfer device with heat preservation mechanism.

The utility model has the following concrete scheme: a steel ladle transfer device with a heat preservation mechanism comprises a rail, wherein a transport vehicle moving along the rail is arranged on the rail, a driving mechanism is arranged on the transport vehicle, a fixed support used for supporting a steel ladle is arranged at the top of the transport vehicle, an upright post is arranged on one side of the rail, the upper end of the upright post is hinged to one side of the rail, a horizontal I-shaped rail beam is hinged to the upper end of the upright post, a trolley moving freely along the I-shaped rail beam is arranged on the I-shaped rail beam, a winch is arranged at the bottom of the trolley, a steel ladle cover is hung on a winding rope of the winch, a through hole is formed in the center of the steel ladle cover, a combustion nozzle is arranged in the through hole, a fuel gas and oxygen adjusting mechanism is further arranged on the upright post, a fuel gas hose and an oxygen hose connected with the combustion nozzle.

I-shaped track roof beam top is equipped with a diagonal draw bar, and diagonal draw bar one end is articulated with the stand, and the welding has a plurality of connecting rods between diagonal draw bar and the I-shaped track roof beam.

The advancing direction both sides of delivery wagon all are equipped with track debris cleaning device, track debris cleaning device include with delivery wagon fixed connection's extension board, extension board one end is equipped with the pole setting that extends to the track top surface.

The working principle of the utility model is as follows: when the steel ladle needs to be insulated in the transferring process, the transfer car stops near the upright post, then the wage track beam on the upright post rotates to a proper angle according to the actual position, the trolley is moved to enable the steel ladle cover to be positioned right above the steel ladle, finally the steel ladle cover below the winch covers the steel ladle, the burner nozzle is opened to enable the burner nozzle to heat and insulate the molten steel in the steel ladle, and the air inflow is adjusted through the gas and oxygen adjusting mechanism so as to adjust the firepower and control the temperature to be kept in a certain range.

Compared with the prior art, the utility model has the following advantages: the ladle conveying device can perform heat preservation measures at any time without moving to a ladle roaster, reduces operations such as hoisting, falling and the like, lightens labor intensity and is more convenient to operate.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a top view of FIG. 2;

in the figure: the method comprises the following steps of 1-a track, 2-a transport vehicle, 21-a track sundry cleaning device, 22-a fixed support, 3-a ladle, 4-a ladle cover, 5-an I-shaped track beam, 6-a trolley, 7-a diagonal draw bar, 8-a connecting rod, 9-a winch, 10-a burner, 11-a gas hose, 12-an oxygen hose, 13-a gas and oxygen adjusting mechanism and 14-a stand column.

Detailed Description

Referring to fig. 1-3, the present embodiment includes a track 1, a transport vehicle 2 moving along the track 1 is mounted on the track 1, a driving mechanism is mounted on the transport vehicle 2, a fixing support 22 for supporting a ladle 3 is mounted on the top of the transport vehicle 2, an upright column 14 is disposed on one side of the track 1, a horizontal i-shaped track beam 5 is hinged on the upper end of the upright column 14 toward one side of the track 1, a trolley 6 freely moving along the i-shaped track beam 5 is mounted on the i-shaped track beam 5, a winch 9 is mounted at the bottom of the trolley 6, a ladle cover 4 is suspended on a winding rope of the winch 9, a through hole is disposed at the center of the ladle cover 4, a combustion burner 10 is mounted, the upright post 14 is also provided with a fuel gas and oxygen adjusting mechanism 13, the output end of the fuel gas and oxygen adjusting mechanism 13 is provided with a fuel gas hose 11 and an oxygen hose 12 which are connected with the burner 10, and the input end of the fuel gas and oxygen adjusting mechanism 13 is connected with a gas source through a pipeline.

In this embodiment, a diagonal draw bar 7 is installed at the top of the i-shaped track beam 5, one end of the diagonal draw bar 7 is hinged to the upright post 14, and a plurality of connecting rods 8 are welded between the diagonal draw bar 7 and the i-shaped track beam 5.

This embodiment the advancing direction both sides of delivery wagon 2 all are equipped with track debris cleaning device 21, track debris cleaning device 21 include with delivery wagon 2 fixed connection's extension board, extension board one end is equipped with the pole setting that extends to track 1 top surface.

Claims

1. The utility model provides a ladle transfer device with heat preservation mechanism, includes the track, is equipped with the delivery wagon that moves along the track on the track, is equipped with actuating mechanism on the delivery wagon, and the fixed bolster that is used for supporting the ladle is equipped with at the delivery wagon top, characterized by: the device comprises a rail, a horizontal I-shaped rail beam is hinged to one side of the rail at the upper end of the upright, a trolley which can move freely along the I-shaped rail beam is mounted on the I-shaped rail beam, a winch is mounted at the bottom of the trolley, a steel ladle cover is hung on a winding rope of the winch, a through hole is formed in the center of the steel ladle cover, a burner nozzle is mounted in the through hole, a fuel gas and oxygen adjusting mechanism is further mounted on the upright, a fuel gas hose and an oxygen hose which are connected with the burner nozzle are arranged at the output end of the fuel gas and oxygen adjusting mechanism, and the input end of the fuel gas and oxygen adjusting mechanism is connected with a gas.

2. The ladle transfer device with a heat retaining mechanism as claimed in claim 1, wherein: the top of the I-shaped track beam is provided with a diagonal draw bar, one end of the diagonal draw bar is hinged with the upright post, and a plurality of connecting rods are welded between the diagonal draw bar and the I-shaped track beam.

3. The ladle transfer device with a heat retaining mechanism as claimed in claim 1, wherein: the utility model discloses a rail impurity cleaning device, including the delivery wagon, the delivery wagon is equipped with the pole setting that extends to the track top surface, the direction of travel both sides of delivery wagon all are equipped with track impurity cleaning device, track impurity cleaning device include with delivery wagon fixed connection's extension board, extension board one end.