阅读说明：本技术 一种铝锭圆盘铸造机t型溜槽 (T-shaped chute of aluminum ingot disc casting machine ) 是由 肖述兵 刘红庆 何成 梁晓光 扎贵云 王海 李宝山 胡洪波 赵录禧 于 2020-05-28 设计创作，主要内容包括：本发明的目的在于公开一种铝锭圆盘铸造机T型溜槽,它包括底板、左侧板、右侧板和堵板,所述底板水平放置,所述左侧板和所述右侧板分别垂直连接在所述底板两侧并与所述底板呈U型,所述堵板垂直设置并与所述左侧板、右侧板和底边相连接,所述底板上连接有溜管；与现有技术相比,使用固定螺栓将溜管和溜槽连接固定在一起,可实现溜槽和铸模之间高度降低为50㎜,极大减少铝液通过溜槽流淌在铸模时铝液的翻滚,降低铝液对铸模底部冲刷,减少高温铝液在浇铸时氧化皮的产生,减少了作业人员的工作强度,方便易行,在现有条件下容易实现,实现本发明的目的。(The invention aims to disclose a T-shaped chute of an aluminum ingot disc casting machine, which comprises a bottom plate, a left side plate, a right side plate and a blocking plate, wherein the bottom plate is horizontally arranged, the left side plate and the right side plate are respectively and vertically connected to two sides of the bottom plate and are U-shaped with the bottom plate, the blocking plate is vertically arranged and is connected with the left side plate, the right side plate and a bottom edge, and the bottom plate is connected with a chute; compared with the prior art, the chute and the chute are connected and fixed together by using the fixing bolts, so that the height between the chute and the casting mold can be reduced to 50 mm, the rolling of molten aluminum when the molten aluminum flows through the chute to the casting mold is greatly reduced, the scouring of the molten aluminum to the bottom of the casting mold is reduced, the generation of oxide skin of high-temperature molten aluminum during casting is reduced, the working strength of operators is reduced, and the chute is convenient and easy to implement, is easy to implement under the existing conditions, and achieves the purpose of the invention.)

1. The T-shaped chute of the aluminum ingot disc casting machine is characterized by comprising a bottom plate, a left side plate, a right side plate and a blocking plate, wherein the bottom plate is horizontally arranged, the left side plate and the right side plate are respectively and vertically connected to two sides of the bottom plate and are U-shaped with the bottom plate, the blocking plate is vertically arranged and is connected with the left side plate, the right side plate and the bottom edge, and an elephant trunk is connected to the bottom plate.

2. The aluminum pig disc caster T-type chute as claimed in claim 1 wherein the inside of said left side plate is provided with a refractory layer, said refractory layer being secured by staples.

3. The aluminum pig disc caster T-type chute as claimed in claim 1 wherein the inside of said right side plate is provided with a refractory layer, said refractory layer being secured by staples.

4. The aluminum pig disc caster T-type chute as claimed in claim 1 wherein said floor is provided at an upper portion with a refractory layer secured by staples.

5. The aluminum pig disc caster T-type chute as claimed in claim 1 wherein said closure plate is provided on its inside with a refractory layer secured by staples.

6. The T-chute of an aluminum pig disc caster as recited in claim 1 wherein said chute is fixedly interconnected to said floor by a fixing bolt.

Technical Field

The invention relates to a chute of an aluminum pig casting machine, in particular to a T-shaped chute of an aluminum pig disc casting machine.

Background

The electrolytic aluminum casting is to transport high-temperature aluminum liquid in an electrolytic bath to a casting workshop production line, one device for casting production is a disc casting machine production system, aluminum liquid in a vacuum ladle is poured into an open ladle before the disc casting machine is produced, the open ladle is hoisted to a disc casting machine tipping machine after manual material preparation, slag removal and cooling, and the tipping machine is used for directly pouring aluminum water in a transfer ladle into a chute. When the ladle is in place and the lifted metal is inclined to the pouring gate, the ladle tilting machine enters an automatic tilting procedure. The disc casting machine is provided with two ladle tipping machines. Each ladle tilting machine is an independent unit and is positioned at two sides of the chute. Each ladle tilting machine consists of a fixed base and an L-shaped tilting frame, and the tilting frame is driven by two hydraulic oil cylinders controlled by electronic proportion. The fixed base is fixed on the equipment foundation by an anchor bolt. The tilting frame is designed in such a way that the ladle gate is exactly the center of a tilting circle. The pouring gate of each ladle is positioned above the chute receiving aluminum water tank. The ladle is hoisted to the ladle tilting machine by a shop crown block. Once the ladle is in place, the crown block is removed and the operator tips the ladle to the point where the liquid metal is just at the ladle gate and then presses the auto button. The ladle tilting machine enters an automatic tilting state. The ladle tilting machine is interlocked with a laser sensor for controlling the liquid level. Once the laser reading reaches a preset height, the system will signal the lift-ladle tipper to stop tipping and activate the tipping chute to lift it upward. During casting, the tilting chute receives the liquid metal poured from the ladle and directs it into the ingot mould. The chute is fixed on two height-adjustable supports on the ground, and is arranged between two ladle tippers and below a ladle gate. A hydraulic ram is mounted on the support adjacent the casting disc to effect raising and lowering of the chute. Once the liquid metal reaches a predetermined level in the ingot mould, the laser detector will signal the PLC which will then signal the ladle tilting machine to stop tilting and signal the tilting chute cylinder to lift the chute. Therefore, the residual aluminum liquid in the chute can not drip out of the chute.

High-temperature molten aluminum flows in the chute, a height difference of 400 mm exists between the chute and the casting mold, the molten aluminum flows to the casting mold through the chute, a large amount of oxide skin is formed after the molten aluminum is rolled in a large area, the oxide skin generated by the casting mold is scraped by the mechanical arm in operation, the slag is removed, the manual large amount of the oxide skin is difficult to be completely clear, and the actual operation is performed by manual secondary slag scraping.

When the current disc casting machine is used for production, the amount of molten aluminum oxide slag on a casting mold is large, the labor intensity of operating personnel is high, and the secondary return burning loss of the oxide slag is large.

Therefore, there is a particular need for a T-shaped chute for an aluminum pig disc caster that addresses the above-identified problems.

Disclosure of Invention

The invention aims to provide a T-shaped chute of an aluminum ingot disc casting machine, aiming at the defects of the prior art, the rolling of aluminum liquid when the aluminum liquid flows in a casting mould through the chute is greatly reduced, the scouring of the aluminum liquid to the bottom of the casting mould is reduced, the generation of oxide skin of high-temperature aluminum liquid during casting is reduced, and the working strength of operators is reduced.

The technical problem solved by the invention can be realized by adopting the following technical scheme:

the T-shaped chute of the aluminum ingot disc casting machine is characterized by comprising a bottom plate, a left side plate, a right side plate and a blocking plate, wherein the bottom plate is horizontally arranged, the left side plate and the right side plate are respectively and vertically connected to two sides of the bottom plate and are U-shaped with the bottom plate, the blocking plate is vertically arranged and is connected with the left side plate, the right side plate and the bottom edge, and an elephant trunk is connected to the bottom plate.

In one embodiment of the invention, a high-temperature-resistant material layer is arranged on the inner side of the left side plate and is fixed through the staples.

In one embodiment of the invention, the inner side of the right side plate is provided with a high temperature resistant material layer which is fixed by the grabbing nails.

In one embodiment of the invention, the upper part of the bottom plate is provided with a high temperature resistant material layer which is fixed by the gripping nails.

In one embodiment of the invention, the inner side of the blocking plate is provided with a high temperature resistant material layer which is fixed by the gripping nails.

In one embodiment of the invention, the chute and the bottom plate are fixedly connected with each other through a fixing bolt.

Compared with the prior art, the T-shaped chute of the aluminum ingot disc casting machine is characterized in that the chute and the chute are fixedly connected by the fixing bolts, the height between the chute and the casting mold can be reduced to 50 mm, the rolling of aluminum liquid when the aluminum liquid flows through the chute to the casting mold is greatly reduced, the scouring of the aluminum liquid to the bottom of the casting mold is reduced, the generation of oxide skin of the high-temperature aluminum liquid during casting is reduced, the working strength of operators is reduced, and the T-shaped chute is convenient and easy to implement, is easy to implement under the existing conditions, and achieves the purpose of the T-shaped chute.

The features of the present invention will be apparent from the accompanying drawings and from the detailed description of the preferred embodiments which follows.

Drawings

FIG. 1 is a schematic structural view of a T-shaped chute of an aluminum ingot disc casting machine.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.