Roll belt type thin-strip casting-rolling integrated machine and using method thereof

A thin-strip casting-rolling and integrated machine technology, applied in the field of iron and steel casting, can solve the problems that the production line occupies a large area and thin strips are prone to loose shrinkage, etc., and achieve the effects of short production process, compact layout, and reduced occupied space

Active Publication Date: 2018-10-26
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The invention provides a roll-type thin strip casting-rolling integrated machine, the main purpose of which is to solve the problem that the existing continuous casting and rolling production line occupies a large area and the thin strip produced is prone to loose shrinkage cavities

Method used

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  • Roll belt type thin-strip casting-rolling integrated machine and using method thereof
  • Roll belt type thin-strip casting-rolling integrated machine and using method thereof
  • Roll belt type thin-strip casting-rolling integrated machine and using method thereof

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Experimental program
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Effect test

Embodiment 1

[0037] Such as image 3 , Figure 4 As shown, a roll-type thin strip casting-rolling integrated machine in this embodiment mainly includes a tundish 100, a belt conveying device 200, a continuous casting mechanism 300 and a continuous rolling mechanism 400, and the continuous casting is realized through the organic combination of four parts. and rolling operations. The structure of each part will be described in more detail below.

[0038] The belt conveying device 200 includes a conveying mechanism 210 and a side sealing plate 230 . Wherein, conveying mechanism 210 comprises driving roller 212, driven roller 211 and conveying steel belt 213, and conveying steel belt 213 is arranged obliquely, and in the viewing angle shown in the accompanying drawing, its left side is higher than right side bottom, has certain angle relative to horizontal plane; The two ends of the steel belt 213 are sleeved on the driving roller 212 and the driven roller 211 respectively, and the driving ...

Embodiment 2

[0049] A roll-type thin strip casting-rolling integrated machine of this embodiment is further improved on the basis of the structure of Embodiment 1, an angle adjustment device 220 is added to the belt conveyor 200, and rolls are added to the continuous rolling mechanism 400 Lifting assembly 430 .

[0050] Specifically, the angle adjusting device 220 is used to adjust the inclination angle of the conveying steel belt 213, and it includes a base, a supporting beam 221 and two driving cylinders. Wherein, the two ends of the supporting beam 221 are respectively connected to the driving roller 212 and the driven roller 211, the upper ends of the two driving cylinders are respectively connected to the two ends close to the supporting beam 221, and the lower ends of the two driving cylinders are connected to the base. The driving cylinder can be a hydraulic cylinder, and the distance between the steel strip 213 surface and the water-cooled crystallization roller 310 at the matching...

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Abstract

The invention discloses a roll belt type thin-strip casting-rolling integrated machine and a using method thereof, and belongs to the field of steel casting. The roll belt type thin-strip cast-rollingintegrated machine comprises a tundish, a belt type conveying device, a continuous casting mechanism and a continuous rolling mechanism. The belt type conveying device comprises a conveying steel belt which is obliquely arranged. The tundish, the continuous casting mechanism and the continuous rolling mechanism are all arranged above the conveying steel belt and sequentially arranged from high tolow in the conveying direction of the conveying steel belt. The continuous casting mechanism comprises a water-cooled crystallization roller, and an anastomosis point is formed between the water-cooled crystallization roller and the surface of the conveying steel belt. The continuous rolling mechanism comprises a hot roll, and a rolling gap is formed between the hot roll and the surface of the conveying steel belt. According to the roll belt type thin-strip casting-rolling integrated machine and the using method thereof, casting and rolling are closely combined through process optimization and improvement, the arrangement is more compact, the space occupied by the production line is reduced, the thickness of the thin strip during casting and rolling can be controlled, the occurrence of aloose shrinkage cavity in the thin strip is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of iron and steel casting, and more specifically relates to a roll-type thin-strip casting-rolling integrated machine and a use method thereof. Background technique [0002] In the current field of iron and steel smelting, continuous casting and rolling technology is widely used in rolling plates and strips. Such as figure 1 As shown, the full name of continuous casting and rolling is continuous casting and continuous rolling. It is to pour molten steel into the crystallizer of the continuous casting machine to cast a thin slab or cast strip of a certain thickness, and then, without cooling, in the soaking furnace After holding for a certain period of time, it enters the steel rolling process of rolling and forming in the hot continuous rolling mill through the traction of the pinch rollers. [0003] Rolling technology is a pressure processing method in which the steel billet passes through the gap between a pair of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D11/14B22D11/06B21B1/46B21B45/02
CPCB21B1/463B21B45/0218B22D11/0634B22D11/144
Inventor 宋长江李想翟启杰
Owner SHANGHAI UNIV
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