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Lifting rotary type billet feeding device

A rotary, casting billet technology, applied in the field of continuous casting billet hot transfer, can solve the problems of low red billet hot transfer rate, affecting production rhythm, unstable operation, etc. Effect

Pending Publication Date: 2019-03-22
GUANGXI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are several ways of hot delivery device: the fixed slide rail method, the impact of the billet is large during the falling process, which causes a great impact on the equipment, the operation is unstable, and the hot delivery rate of the red billet is low; the hinge type slide rail replaces the original one. Fixed slide rails, although the hot-feeding equipment runs smoothly, has low failure rate and improves the red billet hot-feeding rate, but the lifting device of the hydraulic system is used, and the system is complicated; the chain transmission device is used, the chain is used as a support and the support plate is fixed, which affects the production rhythm. high failure rate

Method used

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  • Lifting rotary type billet feeding device
  • Lifting rotary type billet feeding device
  • Lifting rotary type billet feeding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] Example: such as figure 1 Shown is the process of casting slabs sliding down the inclined slide rail, and the embodiment takes pushing 5 slabs at a time as an example. Chain (2) speed V 1 Equal to the pushing speed V of the slab (5) 2 , when the first strand (5) slides to the nearest rotating baffle (3), and when the rotating baffle (3) is perpendicular to the inclined slide rail (1), the axis 1 (4) can limit the rotation of the rotating baffle (3) ) rotation. The back four billets (5) slide down to the inclined slide rail (1) continuously, and because the billets (5) are closely spaced, the rotating baffles (3) in the corresponding range are all pressed under the billets (5).

[0018] image 3 It is the process of transporting the billet to the fixed slide rail. The billet (5) arrives at the bottom and is jointly supported by the fixed slide rail (7) and the inclined slide rail (1), waiting for the next process to complete the transfer work of the billet (5). The...

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PUM

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Abstract

The invention relates to the field of hot delivery of continuous casting billets, in particular to a lifting rotary type billet feeding device. The device is characterized by comprising an inclined face sliding rail (1), a chain (2), a rotating baffle (3), a shaft 1 (4) , a cast billet (5), a shaft 2 (6), a fixed sliding rail (7), a gear shaft (8) and a gear (9). The rotating baffle (3) is fixed to the chain (2) by the shaft 2 (6), and the cast billet (5) is supported by the rotating baffle (3) in the process of sliding down along the inclined face sliding rail (1) and conveyed to the lowest position of the fixed sliding rail (7) at a certain speed. The device is compact in structure, stable in operation, safe and reliable.

Description

technical field [0001] The invention relates to the field of hot delivery of continuous casting slabs, in particular to a lifting and rotating slab delivery device. Background technique [0002] Billet hot delivery technology is an important means for iron and steel enterprises to save energy and reduce consumption. It can significantly increase the output and heating quality of the heating furnace, reduce fuel consumption, and reduce the burning loss of continuous casting billets, thereby increasing the yield of finished products. Due to the limited space and the lack of early planning, the connection between the continuous casting machine and the rolling line of some steel enterprises is not ideal, and most of the billets of the rolling line are transported by car and train. In the technical transformation of the hot delivery method, the continuous casting workshop and the rolling workshop are not at the same level due to site reasons, and there is a gap between the hot de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D11/128
CPCB22D11/1285
Inventor 黄光永谢国进谌炎辉
Owner GUANGXI UNIVERSITY OF TECHNOLOGY
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