CN216226896U

CN216226896U - Train-mounted sliding swing cover-opening device

Info

Publication number: CN216226896U
Application number: CN202121582855.1U
Authority: CN
Inventors: 李明志; 余学涛
Original assignee: Anhui Ruidi Intelligent Technology Co ltd
Current assignee: Anhui Ruidi Intelligent Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-04-08
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a sliding swing cover uncovering device on a train, which comprises a tank car mounting seat and is characterized in that: the tank car mount pad bottom side is equipped with the walking wheel, the stand is installed to tank car mount pad upper end one side, stand one side is equipped with the pneumatic cylinder, pneumatic cylinder top fixed connection girder, the girder both ends all are equipped with the guide rail, the guide rail with stand fixed connection, the swing stand is installed to the girder bottom, swing stand one side is equipped with the hot metal ladle, and the be built by contract and mechanical frame part are through iron chain flexonics, not rigid connection, and the lid combines with the jar mouth better when the jar mouth has the sediment, and is strict to the lid, and at the initial stage of taking off the lid, the lid is the upward movement, needn't leave the space between lid and the jar edge, and is sealed better, and when the lid was covered on the hot metal ladle, the iron chain of flexonics was not the vertically has certain inclination, can guarantee that two half lids closely lean on together.

Description

Train-mounted sliding swing cover-opening device

Technical Field

The utility model relates to the field of metallurgical technical equipment, in particular to a cover uncovering device for a train which slides along with the train.

Background

The hot metal ladle is a device for containing molten iron, after a blast furnace smelts iron ores into the molten iron, the molten iron enters the hot metal ladle from a tap hole, and finally the molten iron is conveyed to a converter or an electric furnace of a steel plant for smelting by the hot metal ladle. Molten iron is transported from a blast furnace of an iron and steel plant to a converter or an electric furnace of the steel and steel plant, and is subjected to a series of processes of tapping, transportation, slag skimming, pretreatment, tank transfer, empty tank return, waiting for tapping and the like. At present, in the series of technological processes, the hot metal tank is not covered for heat preservation, the external radiation heat dissipation of the molten iron or the hot metal tank is serious, and the temperature of the molten iron in the hot metal tank is greatly reduced. The converter has the consequences of large blowing loss, high consumption of steel materials, no guarantee of molten steel quality, reduction of furnace life and the like caused by excessive temperature drop of molten iron. In addition, the temperature of the molten iron is reduced, so that the molten iron can be crusted and nodulated, particularly in winter, the waiting time of the molten iron can is long slightly, the temperature of the molten iron is reduced quickly, the molten iron is likely to be solidified, and the accident of freezing the molten iron can be caused. Below the tapping hole of the blast furnace, there are generally a plurality of hot metal ladles waiting for tapping, which are placed on hot metal ladles car and pulled by the locomotive to move. And moving one hot metal ladle to a tap hole by the locomotive to receive molten iron, and moving the hot metal ladle away and drawing the next hot metal ladle to the tap hole to wait for receiving the molten iron after receiving the molten iron. In the process of receiving molten iron circularly, the locomotive always stays at the tap hole and cannot leave to another blast furnace to pull other molten iron tank cars, so that the locomotive cannot be fully utilized.

Therefore, it is necessary to invent a cover-opening device for sliding on a train to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sliding swing cover uncovering device for a train on a train, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a train is slided to put on bus and is uncovered device, includes the tank car mount pad, its characterized in that: the tank car mount pad bottom side is equipped with the walking wheel, the stand is installed to tank car mount pad upper end one side, stand one side is equipped with the pneumatic cylinder, pneumatic cylinder top fixed connection girder, the girder both ends all are equipped with the guide rail, the guide rail with stand fixed connection, the swing stand is installed to the girder bottom, swing stand one side is equipped with the hot metal ladle, half cover is installed to the hot metal ladle upper end, the fixed lifting pin that is equipped with in half cover upper end, the lifting pin upper end is equipped with the chain, the chain other end with girder front end fixed connection.

Preferably, a hydraulic station is installed on one side of the top of the tank car installation seat.

Preferably, two sides of the bottom end of the swing upright post are fixedly connected with the tank car mounting seat through bolts.

Preferably, the bottom end of the hydraulic cylinder is provided with a fixed seat, and the fixed seat is fixedly connected with a tank car mounting seat.

The utility model has the technical effects and advantages that:

the ladle cover and the mechanical frame part are flexibly connected through the iron chain instead of rigidly connected, the combination of the ladle cover and the ladle opening is better when slag is left on the ladle opening, the cover is tight, the ladle cover moves upwards in the initial stage of uncovering, no gap is required to be left between the ladle cover and the ladle edge, the sealing is better, and when the ladle cover is covered on a molten iron ladle, the iron chain flexibly connected is not vertical and has a certain inclination, so that the two half ladle covers can be tightly leaned together.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a schematic view of the overall structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a sliding swing cover uncovering device on a train, which comprises a tank car mounting seat 1 and is characterized in that: the utility model discloses a hydraulic swing post, including tank car mount pad 1, stand 2, pneumatic cylinder 8 top fixed connection girder 4, girder 4 both ends all are equipped with guide rail 3, guide rail 3 with 2 fixed connection of stand, swing stand 5 is installed to girder 4 bottom, swing stand 5 one side is equipped with hot metal ladle 11, half cover 6 is installed to hot metal ladle 11 upper end, the fixed lifting pin 12 that is equipped with in 6 upper ends of half cover, lifting pin 12 upper end is equipped with chain 7, the chain 7 the other end with 4 front end fixed connection of girder.

Further, in the above technical scheme, a hydraulic station 9 is installed on one side of the top of the tank car installation seat 1;

further, in the above technical scheme, two sides of the bottom end of the swing upright post 5 are fixedly connected with the tank car mounting seat 1 through bolts 10;

further, in the above technical scheme, a fixing seat 13 is arranged at the bottom end of the hydraulic cylinder 8, and the fixing seat 13 is fixedly connected with the tank car mounting seat 1.

This practical theory of operation:

referring to the attached drawings of the specification, when the utility model is used, a hot metal ladle 11 is hung on a tank car mounting seat 1 through a lifting appliance, a power supply is switched on, a capping button is pressed, a hydraulic station 9 is started, an electromagnetic valve acts, and a hydraulic cylinder 8 rod extends out to drive a main beam 4 to be capped. After the capping is completed, the power supply is cut off. The empty can after capping is transported to a ironworks, a power supply is switched on at the molten iron receiving position of the ironworks, a cover opening button is pressed down, a hydraulic station 9 is started, an electromagnetic valve acts, a hydraulic cylinder 8 retracts to drive a main beam 4 to open the cover, the empty can receive molten iron after the cover opening is finished, and capping is carried out after the molten iron receiving is finished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a train is slided to put on bus and is uncovered device, includes tank car mount pad (1), its characterized in that: tank car mount pad (1) bottom side is equipped with walking wheel (14), stand (2) are installed to tank car mount pad (1) upper end one side, stand (2) one side is equipped with pneumatic cylinder (8), pneumatic cylinder (8) top fixed connection girder (4), girder (4) both ends all are equipped with guide rail (3), guide rail (3) with stand (2) fixed connection, swing stand (5) are installed to girder (4) bottom, swing stand (5) one side is equipped with hot metal ladle (11), half cover (6) are installed to hot metal ladle (11) upper end, fixed lifting pin (12) that are equipped with in half cover (6) upper end, lifting pin (12) upper end is equipped with chain (7), the chain (7) other end with girder (4) front end fixed connection.

2. The cover-opening device for the train-mounted sliding pendulum of claim 1, wherein: and a hydraulic station (9) is installed on one side of the top of the tank car installation seat (1).

3. The cover-opening device for the train-mounted sliding pendulum of claim 1, wherein: and two sides of the bottom end of the swing upright post (5) are fixedly connected with the tank car mounting seat (1) through bolts (10).

4. The cover-opening device for the train-mounted sliding pendulum of claim 1, wherein: the bottom end of the hydraulic cylinder (8) is provided with a fixed seat (13), and the fixed seat (13) is fixedly connected with the tank car mounting seat (1).