CN201150985Y

CN201150985Y - Pouring device for ingot casting

Info

Publication number: CN201150985Y
Application number: CNU200720185295XU
Authority: CN
Inventors: 戴惠民; 丁勇; 于会迁
Original assignee: Anshan Iron & Steel Industrial Group Co Ltd
Current assignee: Anshan Iron & Steel Industrial Group Co Ltd
Priority date: 2007-12-28
Filing date: 2007-12-28
Publication date: 2008-11-19
Anticipated expiration: 2017-12-28

Abstract

The utility model provides a casting device for the ingot casting, which mainly comprises a pouring basket (12), and is characterized in that an arc flow groove (7) which is supported by a holdfast (11) is arranged on the upper portion of the pouring basket (12). The cross section of the pouring basket (12) is an elongated shape whose one end is a semicircle. One end of the semicircle on the bottom of the pouring basket (12) is provided with a locating pipe (16), and the other end is provided with an outlet (13) and a pulley (15). The arc flow groove (7) is formed by an arc bottom plate (2) and two side plates (19, 18) are connected with the two sides of the arc bottom plate (2), and the two sides of the flow groove opening are of arc line shapes, and fire-proof material is lined in the groove. The utility model can simultaneously conduct the melting metal pouring and ingot casting in the same operation region, which not only saves lifters, but also shortens time, simultaneously avoids the splash and condensation of melting metal in the pouring process, and has the advantages of convenient operation and safety and reliability, etc.

Description

A kind of ingot casting apparatus for pouring

Technical field

The utility model belongs to casting field, specifically is a kind of ingot casting apparatus for pouring.

Background technology

The electric furnace of small-sized copper smelting (iron), when falling copper (iron) water, body of heater will rotate inclination, pours copper (iron) water into tundish, tundish is hung away again, and copper (iron) water is injected the mould ingot casting.Because body of heater is in copper (iron) water process is fallen in rotation, the fire door starting position of copper (iron) water and final position drop be big (generally about 1.5 meters), tundish can not be placed on a fixed position and connect copper (iron) water like this, and need the crane tundish that plays, along with the fire door of electric furnace copper (iron) water constantly descends, tundish also will be along with decline, execute-in-place workman's cooperation also will be arranged simultaneously, so that copper (iron) water is poured in the tundish, the tundish that will fill copper (iron) water by crane again hangs the strange land and carries out ingot casting at last.The defective of this ingot casting operation: the one, whole activity time is long, and copper (iron) water easily condenses; The 2nd, copper (iron) water easily splashes or outflows in the toppling process in tundish, has bigger safety in production hidden danger; The 3rd, topple at copper (iron) water, the whole process of ingot casting all relies on crane and finish, it is very inconvenient to operate.

Summary of the invention

For solving existing problem in the above-mentioned existing ingot casting operation, the purpose of this utility model is to provide a kind of ingot casting apparatus for pouring, so that shorten whole activity time, avoids taking place security incident.

The purpose of this utility model is achieved in that a kind of ingot casting apparatus for pouring, mainly comprises tundish, it is characterized in that being provided with above tundish an arc chute by stent support.Wherein: the cross section of tundish is that an end is the strip of semicircle; In the tundish bottom, be positioned at a semicircular end and be provided with a positioning pipe, the other end is provided with outlet and pulley.The arc chute is that two side plates that are connected with the curved plate both sides by curved plate are formed, and the both sides of chute opening are camber line shape, is lined with refractory material in the groove.

The vertical layout of arc chute, arc opening are towards body of heater, and the lower edge of curved plate is facing to tundish; The camber line center of circle on chute opening both sides and the camber line center of circle on curved plate both sides all are positioned on the center line of body of heater rotating shaft.The radius of curvature on chute opening both sides exports the distance of an end to the body of heater shaft centerline greater than body of heater.In toppling process, fire door maintains a certain distance with the arc chute all the time, makes motlten metal flow into tundish along the arc chute.

The semicylindrical sidewall of tundish is pointed in arc chute lower end, on the center line of semicircle sidewall and tundish positioning pipe center line, the rack platform locating shaft center line and arc chute beneath along the center on same plumb line.When tundish rotated in FX around locating shaft, motlten metal impacted the semicircle sidewall of tundish with impartial degree all the time, and flowed down along sidewall, can not produce and splash.

The utility model is owing to adopt said structure, and in toppling process, no matter fire door is in starting position or final position, and motlten metal can both flow into tundish along the arc chute, and tundish is arranged on the fixing plane, needn't descend along with the decline of fire door.In the ingot casting process, only need the rotation tundish to make motlten metal pour the different moulds of preprepared into and get final product from outlet.Motlten metal is toppled over, ingot casting can carry out in same operation area, has both saved crane, shortens the time again, has also avoided motlten metal to splash in toppling process simultaneously and generation is condensed, and has advantages such as operation is convenient, safe and reliable.

Description of drawings

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is the structural representation of the utility model tundish;

Accompanying drawing 3 is Fig. 2 vertical view;

Accompanying drawing 4 is the structural representation of the utility model arc chute;

Accompanying drawing 5 is Fig. 4 right view.

The specific embodiment

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

As shown in Figure 1, a kind of ingot casting apparatus for pouring of the present utility model mainly comprises tundish 12, it is characterized in that being provided with above tundish 12 an arc chute 7 that is supported by support 11.Wherein, the cross section of tundish 12 is that an end is the strip of semicircle; In tundish 12 bottoms, be positioned at a semicircular end and be provided with a positioning pipe 16, the other end is provided with outlet 13 and pulley 15.Arc chute 7 is made up of two

side plates

19,18 that curved plate 2 is connected with curved plate 2 both sides, and the both sides of chute opening are camber line shape, is lined with refractory material (as Fig. 4,5) in the groove.

As shown in Figure 1, arc chute 7 is vertical layout, and arc opening is towards body of heater 1, and the lower edge of curved plate is facing to tundish 12; The camber line center of circle on the camber line center of circle on chute opening both sides and curved plate 2 both sides all is positioned on the center line of body of heater 1 rotating shaft 6.The radius of curvature on chute opening both sides is greater than the distance of body of heater 1 outlet one end to body of heater 1 rotating shaft 6 center lines.So both guaranteed not collide when motlten metal is toppled in body of heater 1 rotation chute 7, make body of heater 1 outlet again the time along circular motion, fire door is consistent everywhere with the relative distance of chute base plate 2, effectively alleviate the impact of motlten metal to chute 7, avoid splashing, motlten metal is flowed in the tundish 12 along chute 7, avoid flowing into and producing and splash with the freely falling body form.

As shown in Figure 1, support 11 is the door-shaped frame structure, have two bracing frames 4,9 on door-shaped frame inside, respectively establish a pair of draw-in groove 5,10 on bracing frame 4,9, the relevant position on arc

chute side plate

19,18 is provided with the

bayonet lock

3,8 supporting with draw-in groove 5,10.Draw-in groove 5,10 openings are convenient to arc chute 7 installing/dismountings up.Door-shaped frame both sides frame is fixed on the platform 14, tundish 12 is enclosed within on the locating shaft 17 on the platform 14 by the positioning pipe 16 of its bottom, tundish 12 can rotate around locating shaft 17, the outlet 13 of tundish 12 on the platform 14 be provided with several through holes on the track of process, be provided with mold below the through hole.

As shown in Figure 1, the suitable for reading of the end opening of chute 7 and tundish 12 is in the same plane, but do not contact, tundish 12 semicircular sidewalls are pointed in arc chute 7 lower ends, locating shaft 17 center lines on the center line of tundish 12 semicircle sidewalls and tundish positioning pipe 16 center lines, support 11 platforms 14 and arc chute beneath along the center on same plumb line.Its objective is: tundish 12 rotation in fixing zone, motlten metal impacts tundish 12 semicircle sidewalls with impartial degree all the time, and flows down along sidewall, can not produce and splash.Tundish 12 can rotate around locating shaft 17, and mould is arranged on the diverse location that tundish 12 exports the circular trace of 13 processes in advance, rotates tundish 12 motlten metal is poured in the different moulds from exporting 13.This ingot ways and traditional ingot ways compare, and speed can improve more than 5 times, prevents that effectively motlten metal from condensing, and ensures safety in production.

Claims

1, a kind of ingot casting apparatus for pouring mainly comprises tundish (12), it is characterized in that: be provided with an arc chute (7) that is supported by support (11) in the top of tundish (12).

2, a kind of ingot casting apparatus for pouring according to claim 1 is characterized in that: the cross section of tundish (12) is that an end is the strip of semicircle; In the tundish bottom, be positioned at a semicircular end and be provided with a positioning pipe (16), the other end is provided with outlet (13) and pulley (15).

3, a kind of ingot casting apparatus for pouring according to claim 1, it is characterized in that: arc chute (7) is that two side plates (19,18) that are connected with curved plate (2) both sides by curved plate (2) are formed, and the both sides of chute opening are camber line shape, are lined with refractory material in the groove.

4, a kind of ingot casting apparatus for pouring according to claim 3 is characterized in that: arc chute (7) is vertical layout, and arc opening is towards body of heater (1), and the lower edge of curved plate (2) is facing to tundish (12); The camber line center of circle on the camber line center of circle on arc chute (7) opening both sides and curved plate (2) both sides all is positioned on the center line of body of heater (1) rotating shaft (6).

5, a kind of ingot casting apparatus for pouring according to claim 4 is characterized in that: the radius of curvature on arc chute (7) opening both sides is greater than the distance of body of heater (1) outlet one end to body of heater (1) rotating shaft (6) center line.

6, a kind of ingot casting apparatus for pouring according to claim 4, it is characterized in that: the semicircular sidewall of tundish (12) is pointed in arc chute (7) lower end, the center line of the semicircle sidewall of tundish (12) and tundish positioning pipe (16) center line and arc chute (7) beneath along the center on same plumb line.

7, a kind of ingot casting apparatus for pouring according to claim 1, it is characterized in that: support (11) is the door-shaped frame structure, on door-shaped frame inside, have two bracing frames (4,9), respectively establish a pair of draw-in groove (5,10) on bracing frame (4,9), the relevant position on arc chute side plate (19,18) is provided with and the supporting bayonet lock (3,8) of draw-in groove (5,10).

8, a kind of ingot casting apparatus for pouring according to claim 7, it is characterized in that: door-shaped frame both sides frame is fixed on the platform (14), platform (14) is provided with locating shaft (17), tundish (12) is enclosed within on the locating shaft (17) of platform (14) by the positioning pipe (16) of its bottom, tundish (12) can center on locating shaft (17) and rotate, the outlet (13) of tundish (12) on the platform be provided with several through holes on the track of process.