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Auxiliary feeding device for curled plate blank of plate rolling mill and using method of auxiliary feeding device

A technology of auxiliary feeding and plate rolling mill, which is applied in the field of metallurgical plate rolling to achieve the effect of small material loss, low production cost and good effect

Active Publication Date: 2022-04-12
安徽宝泰特种材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide an auxiliary feeding device for coiled slabs in a plate rolling mill and its use method to solve the above defects

Method used

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  • Auxiliary feeding device for curled plate blank of plate rolling mill and using method of auxiliary feeding device
  • Auxiliary feeding device for curled plate blank of plate rolling mill and using method of auxiliary feeding device

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Embodiment Construction

[0021] combined with Figure 1-2 , the specific embodiment of the present invention is described as follows:

[0022] Such as Figure 1-2 As shown, an auxiliary feeding device for curling slabs in a plate rolling mill includes a conveying roller 1, a rolling mill pressure roller 2, an overhead cloud rail 3, a frame 4, and a lifting device 5. There are several conveying rollers 1 that are parallel to each other and located at the same On a horizontal line, the rolling mill press roll 2 is arranged at the end of several delivery rolls 1 . Rolling mill pressure roll 2 is made up of top pressure roll 21 and bottom pressure roll 22, and top pressure roll 21 is arranged on the top of bottom pressure roll 22, and the axle centers of top pressure roll 21 and bottom pressure roll 22 are parallel to each other, and the direction of rotation is opposite.

[0023] The overhead cloud rail 3 is arranged above the conveying roller 1, and the frame 4 is installed on the overhead cloud rail ...

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Abstract

The auxiliary feeding device comprises conveying rollers, rolling mill pressing rollers, an overhead cloud rail, a rack and a lifting device, the rolling mill pressing rollers are arranged at the tail ends of the multiple conveying rollers, the rolling mill pressing rollers are composed of an upper pressing roller and a lower pressing roller, the upper pressing roller is arranged over the lower pressing roller, and the axis of the upper pressing roller is parallel to the axis of the lower pressing roller; the rotation directions are opposite; the overhead cloud rail is arranged above the conveying rollers, the rack is installed on the overhead cloud rail, the lifting device is arranged below the rack, and the pushing device is arranged at the lower end of the rack. The invention further discloses a using method of the auxiliary feeding device for the curled plate blanks of the plate rolling mill. The auxiliary feeding device is compact in structure, easy to control, good in effect, high in auxiliary feeding efficiency, free of cutting or flattening treatment on the curled plate blank, small in production energy consumption and material loss, low in production cost, small in influence on the rolling period of the curled plate blank, safe, reliable and convenient to use.

Description

technical field [0001] The invention relates to the technical field of metallurgical plate rolling, in particular to an auxiliary feeding device for coiled slabs in a plate rolling mill and a method for using the same. Background technique [0002] During the rolling process of thick slabs in the plate mill, due to various reasons, the slabs are often so curled that they cannot be fed and rolled again through the normal conveying roller table, resulting in the interruption of the slab rolling. The curled slab can only be flattened by other mechanical equipment and then reheated and rolled; there is currently no special mechanical equipment for the correction and flattening of the curled slab, and it can only be carried out by using existing processing equipment such as hydraulic presses. It is quite difficult. Most of the time, it is necessary to use gas cutting and other equipment to divide and disintegrate the curled slabs, and even some curled slabs can only be disassembl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B39/02B21B39/04B21B39/06
CPCY02P70/10
Inventor 王振中杨根荣翟皓周雄杰张贝陈维忠芮天安邓宁嘉
Owner 安徽宝泰特种材料有限公司
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