CN219310077U

CN219310077U - Molten iron quick-conveying device

Info

Publication number: CN219310077U
Application number: CN202320310986.7U
Authority: CN
Inventors: 梁建锋; 董满林
Original assignee: Shanxi Hantong Xinyu Technology Co ltd
Current assignee: Shanxi Hantong Xinyu Technology Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-07
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to a molten iron quick-conveying device, and belongs to the technical field of molten iron conveying; the casting and transferring device comprises a furnace front transferring unit, a spheroidizing transferring unit and a casting transferring unit, wherein the furnace front transferring unit comprises a furnace front transferring rail arranged at the furnace outlet of a plurality of electric furnaces, the furnace front transferring rail is provided with a furnace front transferring vehicle, the spheroidizing transferring unit comprises a spheroidizing station, the outlet of the spheroidizing station is provided with a spheroidizing station rail, the spheroidizing station rail is provided with a spheroidizing station transferring vehicle, a spheroidizing transferring rail is arranged between the spheroidizing station rail and the furnace front transferring rail, the spheroidizing transferring rail is provided with a spheroidizing transferring vehicle, the casting transferring unit comprises a casting transferring rail, the casting transferring rail is positioned between the spheroidizing station rail and a molding line, and the casting transferring rail is provided with a casting rotary transferring vehicle; solves the problem of lower transfer efficiency of the existing molten iron transfer system.

Description

Molten iron quick-conveying device

Technical Field

The utility model belongs to the technical field of molten iron transportation, and particularly relates to a molten iron quick-conveying device.

Background

In the production process of most foundry enterprises, molten iron transfer is an indispensable link. At present, the molten iron is transported in a mode of crane lifting or forklift transportation and the like. Adopt current molten iron transportation mode, there are a lot of drawbacks: firstly, more manpower is consumed in the molten iron transferring process, and a great potential safety hazard exists in the transferring process; secondly, transfer efficiency is lower, causes the molten iron to dispel the heat faster in the transportation, leads to the pouring temperature of molten iron not up to standard, and then influences the quality of foundry goods.

In recent years, some molten iron transfer systems have appeared, but the overall layout of the existing molten iron transfer systems is complex, molten iron cannot be directly spheroidized in the middle of transfer, and an additional spheroidization step is required, so that the efficiency of molten iron transfer is reduced.

Disclosure of Invention

The utility model overcomes the defects of the prior art and provides a molten iron quick-conveying device; solves the problem of lower transfer efficiency of the existing molten iron transfer system.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme.

The utility model provides a molten iron rapid transit device, including stokehold transfer unit, spheroidizing transfer unit, pouring transfer unit, stokehold transfer unit is including setting up in the stokehold transfer track of a plurality of electric furnaces play stove mouth department, it has stokehold transfer car (buggy) to travel on the stokehold transfer track, spheroidizing transfer unit includes the spheroidizing station, the exit of spheroidizing station is provided with the spheroidizing station track, it has the spheroidizing station transfer car (buggy) to travel on the spheroidizing station track, be provided with the spheroidizing transfer track between spheroidizing station track and the stokehold transfer track, it has the spheroidizing transfer car (buggy) to travel on the spheroidizing transfer track, the pouring transfer unit includes the pouring transfer track, the pouring transfer track is located between spheroidizing station track and the molding line, it has the rotatory transfer car of pouring to travel on the pouring transfer track.

Further, the stokehold transfer trolley comprises a first trolley body, a first roller way, a spheroidizing bag and a first ladle cover; the first vehicle body runs on the furnace front transfer rail, a first roller way is arranged on the upper end face of the first vehicle body, the first roller way is formed by arranging a plurality of rotatable carrier rollers, and the rotation direction of the first roller way is perpendicular to the extension direction of the furnace front transfer rail; the spheroidizing ladle is arranged on the first car body through a support frame, the first ladle cover is positioned above a carrier roller of the first roller way, and the first ladle cover is rotationally connected to the support frame.

Further, one end of the spheroidizing transfer rail is butted with one end of the stokehold transfer rail, and the spheroidizing transfer rail is perpendicular to the stokehold transfer rail.

Further, the spheroidizing track transfer trolley comprises a second trolley body, a second roller way and a second ladle cover, wherein the second trolley body runs on the spheroidizing transfer track, the second trolley body is provided with the second roller way, the second roller way is formed by arranging a plurality of rotatable carrier rollers, and the rotation direction of the second roller way is parallel to the extension direction of the spheroidizing transfer track; a second cover is arranged on the second vehicle body through a bracket, and the second cover is horizontally arranged above the second roller way.

Further, the spheroidizing station track is positioned outside one end of the spheroidizing transfer track away from the stokehold transfer track, and the spheroidizing station track is perpendicular to the spheroidizing transfer track.

Further, the transfer trolley of the spheroidizing station comprises a third trolley body and a third roller way, the third trolley body runs on the track of the spheroidizing station, the third roller way is arranged on the third trolley body and consists of two groups of carrier rollers, each group of carrier rollers is formed by arranging a plurality of rotatable carrier rollers, the two groups of carrier rollers are separated by a separation plate, and the rotation direction of the two groups of carrier rollers is parallel to the extension direction of the spheroidizing transfer track.

Further, the pouring transfer track is arranged on one side of the spheroidizing station track in parallel, one end of the pouring transfer track is arranged side by side with the spheroidizing station track, the other end of the pouring transfer track is butted with a molding line, and the molding line is perpendicular to the pouring transfer track.

Further, the rotary transfer trolley for casting comprises a fourth trolley body, a fourth roller way and a roll-over stand, wherein the fourth trolley body runs on the casting transfer rail, the fourth roller way is arranged on the fourth trolley body and is formed by arranging a plurality of rotatable carrier rollers, and the rotation direction of the fourth roller way is parallel to the extension direction of the casting transfer rail.

Furthermore, the fourth car body is fixedly provided with a roll-over stand at one end far away from the molding line through a bracket, the roll-over stand is positioned above the fourth roller way, and the roll-over stand faces one end of the molding line.

Compared with the prior art, the utility model has the following beneficial effects:

according to the molten iron rapid transport device provided by the utility model, the spheroidizing station track and the spheroidizing station transfer trolley are arranged in the molten iron transport process, so that the molten iron can be directly transported into the spheroidizing station for spheroidizing through the spheroidizing station transfer trolley in the molten iron transport process, the step of separately spheroidizing the molten iron is omitted, the time is saved, and the molten iron transport efficiency is improved.

Drawings

The utility model is described in further detail below with reference to the accompanying drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the stokehole transfer unit;

FIG. 3 is a schematic structural view of a spheroidizing transfer unit and a casting transfer unit;

wherein 10 is a furnace front transfer unit, 20 is a spheroidizing transfer unit, 30 is a pouring transfer unit, 110 is an electric furnace, 120 is a furnace front transfer rail, 130 is a furnace front transfer vehicle, 131 is a first ladle cover, 132 is a spheroidizing ladle, 133 is a first roller way, 134 is a first vehicle body, 210 is a spheroidizing rail transfer vehicle, 211 is a second vehicle body, 212 is a second roller way, 213 is a second ladle cover, 220 is a spheroidizing station, 230 is a spheroidizing transfer rail, 240 is a spheroidizing station transfer vehicle, 241 is a third vehicle body, 242 is a third roller way, 243 is a partition plate, 250 is a spheroidizing station rail, 310 is a pouring rotary transfer vehicle, 311 is a fourth vehicle body, 312 is a fourth roller way, 313 is a roll-over stand, 320 is a pouring transfer rail, and 330 is a molding line.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail by combining the embodiments and the drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. The following describes the technical scheme of the present utility model in detail with reference to examples and drawings, but the scope of protection is not limited thereto.

As shown in fig. 1 to 3, the present utility model provides a molten iron express delivery apparatus including a stokehole transfer unit 10, a spheroidization transfer unit 20, and a pouring transfer unit 30. After the molten iron is discharged from the furnace, the molten iron sequentially passes through the stokehole transfer unit 10, the spheroidization transfer unit 20 and the pouring transfer unit 30, and then reaches the molding line 330 for pouring.

The forehearth transfer unit 10 includes an electric furnace 110, a forehearth transfer rail 120, and a forehearth transfer car 130.

The electric furnaces 110 are arranged side by side, the furnace front transfer rail 120 is arranged at the furnace outlet of the electric furnaces 110 in an extending mode, and one furnace front transfer trolley 130 runs on the furnace front transfer rail 120. The stokehold transfer car 130 comprises a first car body 134, a first roller way 133, a spheroidizing ladle 132 and a first ladle cover 131; the first vehicle body 134 runs on the stokehold transfer rail 120, a first roller way 133 is arranged on the upper end surface of the first vehicle body 134, the first roller way 133 is formed by arranging a plurality of rotatable carrier rollers, and the rotation direction of the first roller way 133 is vertical to the extension direction of the stokehold transfer rail 120; the spheroidizing bag 132 is arranged on the first vehicle body 134 through a support, the first ladle cover 131 is positioned above a carrier roller of the first roller way 133, and the first ladle cover 131 can rotate on the support, so that an upper end opening of the spheroidizing bag 132 is opened and closed.

The spheroidization transfer unit 20 comprises a spheroidization track transfer vehicle 210, a spheroidization transfer track 230, a spheroidization station 220 and a spheroidization station transfer vehicle 240.

One end of the spheroidizing transfer rail 230 is butted with one end of the stokehole transfer rail 120, and the spheroidizing transfer rail 230 is perpendicular to the stokehole transfer rail 120. The spheroidizing track transfer trolley 210 comprises a second trolley body 211, a second roller way 212 and a second cladding 213, wherein the second trolley body 211 runs on the spheroidizing transfer track 230, the second trolley body 211 is provided with the second roller way 212, the second roller way 212 is formed by arranging a plurality of rotatable carrier rollers, and the rotation direction of the second roller way 212 is parallel to the extension direction of the spheroidizing transfer track 230; the second car body 211 is provided with a second cover 213 through a bracket, and the second cover 213 is horizontally arranged above the second roller way 212.

A spheroidizing station rail 250 is arranged at the outlet of the spheroidizing station 220, the spheroidizing station rail 250 is positioned at the outer side of one end of the spheroidizing transfer rail 230 far away from the stokehole transfer rail 120, and the spheroidizing station rail 250 is perpendicular to the spheroidizing transfer rail 230; the spheroidizing station transfer trolley 240 is driven on the spheroidizing station track 250, the spheroidizing station transfer trolley 240 comprises a third trolley body 241 and a third roller way 242, the third trolley body 241 is driven on the spheroidizing station track 250, the third trolley body 241 is provided with the third roller way 242, the third roller way 242 is composed of two groups of carrier rollers, each group of carrier rollers is formed by arranging a plurality of rotatable carrier rollers, the two groups of carrier rollers are separated through a separation plate 243, and the rotation direction of the two groups of carrier rollers is parallel to the extension direction of the spheroidizing transfer track 230.

The casting transfer unit 30 includes a casting transfer rail 320, a casting rotary transfer vehicle 310, and a molding line 330.

The pouring transfer rail 320 is arranged on one side of the spheroidizing station rail 250 in parallel, one end of the pouring transfer rail 320 is arranged side by side with the spheroidizing station rail 250, a molding line 330 is arranged on the outer side of the other end of the pouring transfer rail 320, and the molding line 330 is perpendicular to the pouring transfer rail 320. The pouring transfer rail 320 is provided with a pouring rotary transfer trolley 310, the pouring rotary transfer trolley 310 comprises a fourth trolley body 311, a fourth roller way 312 and a roll-over stand 313, the fourth trolley body 311 is driven on the pouring transfer rail 320, the fourth roller way 312 is arranged on the fourth trolley body 311, the fourth roller way 312 is formed by arranging a plurality of rotatable carrier rollers, and the rotation direction of the fourth roller way 312 is parallel to the extension direction of the pouring transfer rail 320. The fourth car body 311 is fixedly provided with a roll-over stand 313 at one end far away from the molding line 330 through a bracket, the roll-over stand 313 is positioned above the fourth roller way 312, and the roll-over stand 313 faces one end of the molding line 330.

The working principle of the utility model is as follows:

after the molten iron is qualified by the electric furnace 110, the stokehole transfer trolley 130 moves to the lower part of the electric furnace 110 to receive the molten iron, after the spheroidizing ladle 132 is fully received, the first ladle cover 131 rotates by 90 degrees and then covers the upper part of the spheroidizing ladle 132, so that the heat preservation effect is realized. The forehearth transfer car 130 continues to run on the forehearth transfer rail 120, transporting the ladle 132 to the end of the forehearth transfer rail 120 that interfaces with the ladle transfer rail 230, designated position a.

The spheroidizing rail transfer trolley 210 to the end of the spheroidizing transfer rail 230 butted with the stokehold transfer rail 120, namely the designated position a, the spheroidizing ladle 132 moves onto the second roller way 212 of the spheroidizing rail transfer trolley 210 through the first roller way 133, and the second ladle cover 213 can be placed above the spheroidizing ladle 132 due to being fixed on the spheroidizing rail transfer trolley 210, so that the heat preservation effect is achieved. After the spheroidization track transfer trolley 210 moves along the spheroidization transfer track 230 to an end close to the spheroidization station track 250, namely the designated position B, the spheroidization packet 132 moves onto the third roller way 242 of the spheroidization station transfer trolley 240 through the second roller way 212; the two sets of idlers on the third roller table 242 are divided into zone a and zone B, wherein zone B is adjacent to the spheroidization station 220, at which time the spheroidization packet 132 is transferred onto zone B. The balling bag 132 at zone B enters the balling station 220 with the balling station transfer cart 240 for balling, and is removed from the balling station 220 after balling.

After the casting and transferring track 320 of the casting and transferring truck 310 is adjacent to the spheroidizing station track 250, namely the designated position C, the spheroidizing ladle 132 moves to the fourth roller way 312 through the region B of the third roller way 242, the spheroidizing ladle 132 is driven to rotate by 90 degrees through the rotation of the casting and transferring truck 310, two trunnions of the spheroidizing ladle 132 are clamped on the roll-over stand 313, the casting and transferring truck 310 moves the spheroidizing ladle 132 to the molding line 330 along the casting and transferring track 320, and the spheroidizing ladle is poured through the roll-over stand 313 to perform casting.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a molten iron express delivery device which characterized in that: including stokehold transfer unit (10), spheroidization transfer unit (20), pouring transfer unit (30), stokehold transfer unit (10) including setting up in the stokehold transfer track (120) of a plurality of electric furnaces (110) exit, it has stokehold transfer car (130) to travel on stokehold transfer track (120), spheroidization transfer unit (20) including spheroidization station (220), the exit of spheroidization station (220) is provided with spheroidization station track (250), it has spheroidization station transfer car (240) to travel on spheroidization station track (250), be provided with spheroidization transfer track (230) between spheroidization station track (250) and stokehold transfer track (120), it has the spheroidization transfer car (230) to travel on spheroidization transfer track (230), pouring transfer unit (30) including pouring transfer track (320), pouring transfer track (320) are located between spheroidization station track (250) and molding line (330), it has pouring rotary transfer car (310) to travel on pouring transfer track (320).

2. The molten iron rapid transport device according to claim 1, wherein: the stokehold transfer trolley (130) comprises a first trolley body (134), a first roller way (133), a spheroidizing ladle (132) and a first ladle cover (131); the first car body (134) runs on the stokehold transfer rail (120), a first roller way (133) is arranged on the upper end surface of the first car body (134), the first roller way (133) is formed by arranging a plurality of rotatable carrier rollers, and the rotation direction of the first roller way (133) is perpendicular to the extension direction of the stokehold transfer rail (120); the spheroidizing bag (132) is arranged on the first vehicle body (134) through a support, the first bag cover (131) is positioned above a carrier roller of the first roller way (133), and the first bag cover (131) is rotationally connected to the support.

3. The molten iron rapid transport device according to claim 1, wherein: one end of the spheroidizing transfer rail (230) is butted with one end of the stokehold transfer rail (120), and the spheroidizing transfer rail (230) is perpendicular to the stokehold transfer rail (120).

4. The molten iron rapid transport device according to claim 1, wherein: the spheroidizing track transfer trolley (210) comprises a second trolley body (211), a second roller way (212) and a second cladding (213), wherein the second trolley body (211) runs on the spheroidizing transfer track (230), the second trolley body (211) is provided with the second roller way (212), the second roller way (212) is formed by arranging a plurality of rotatable carrier rollers, and the rotation direction of the second roller way (212) is parallel to the extension direction of the spheroidizing transfer track (230); a second cover (213) is arranged on the second vehicle body (211) through a bracket, and the second cover (213) is horizontally arranged above the second roller way (212).

5. The molten iron rapid transport device according to claim 1, wherein: the spheroidization station track (250) is positioned outside one end of the spheroidization transfer track (230) away from the stokehold transfer track (120), and the spheroidization station track (250) is perpendicular to the spheroidization transfer track (230).

6. A molten iron rapid transport apparatus according to claim 5, wherein: the spheroidizing station transfer trolley (240) comprises a third trolley body (241) and a third roller way (242), the third trolley body (241) runs on the spheroidizing station track (250), the third roller way (242) is arranged on the third trolley body (241), the third roller way (242) is composed of two groups of carrier rollers, each group of carrier rollers is formed by arranging a plurality of rotatable carrier rollers, the two groups of carrier rollers are separated through a separation plate (243), and the rotation directions of the two groups of carrier rollers are parallel to the extension direction of the spheroidizing transfer track (230).

7. The molten iron rapid transport device according to claim 1, wherein: the casting transfer rail (320) is arranged on one side of the spheroidizing station rail (250) in parallel, one end of the casting transfer rail (320) is arranged side by side with the spheroidizing station rail (250), the other end of the casting transfer rail (320) is butted with the molding line (330), and the molding line (330) is perpendicular to the casting transfer rail (320).

8. The molten iron rapid transport device according to claim 7, wherein: the pouring rotary transfer trolley (310) comprises a fourth trolley body (311), a fourth roller way (312) and a roll-over stand (313), wherein the fourth trolley body (311) runs on the pouring transfer rail (320), the fourth roller way (312) is arranged on the fourth trolley body (311), the fourth roller way (312) is formed by arranging a plurality of rotatable carrier rollers, and the rotation direction of the fourth roller way (312) is parallel to the extension direction of the pouring transfer rail (320).

9. The molten iron rapid transport device according to claim 8, wherein: one end of the fourth vehicle body (311) far away from the molding line (330) is fixedly provided with a roll-over stand (313) through a bracket, the roll-over stand (313) is positioned above the fourth roller way (312), and the roll-over stand (313) faces one end of the molding line (330).