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Online double-straightener short-flow finishing line arrangement method in steel plate production

A double leveler and leveler technology, applied in metal processing equipment, metal rolling, manufacturing tools, etc., can solve the problems of increased process length and increased investment in production workshops

Inactive Publication Date: 2010-09-15
郑州新华重型机器有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

The layout of the above-mentioned finishing lines all increase the length of the production workshop process and increase the investment

Method used

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  • Online double-straightener short-flow finishing line arrangement method in steel plate production
  • Online double-straightener short-flow finishing line arrangement method in steel plate production

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Embodiment Construction

[0019] Such as figure 1 As shown, the layout method of the double straightening machine short-process finishing line on the steel plate production line of the present invention includes a finished steel plate rolling mill 1, a conveying roller table 2, two straightening machines 3, 4, Shearing machine 9, three shifting steel roller tables 5, 6, 7; at the position of 2m-3m at the exit of the conveying roller table 2 of the finished steel plate rolling mill 1, a straightening machine 3 is installed longitudinally in the workshop, The second straightening machine 4 and shearing machine 9 are successively installed on one side of the straightening machine 3 along the transverse interval of the workshop; and the shearing machine 9 are installed longitudinally along the workshop; across the three rows of shifting steel rollers 5, 6, 7, a steel shifting mechanism 8 composed of chains and claws is arranged to communicate with the three rows of shifting steel rollers 5, 6, 7. Transfer...

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Abstract

The invention discloses an online double-straightener short-flow finishing line arrangement method in steel plate production, wherein a finished steel plate rolling mill, a rollgang, two straighteners, a shearing machine and three rows of steel transmission roller beds are arranged in a workshop; the finished steel plate can enter into the straighteners after the tail part comes off the rolling mill for a certain distance; the other straightener and the shearing machine are sequentially and transversely arranged at intervals at the straightener side along the workshop, and the straighteners and the shearing machine can be arranged in a staggered way for saving space; the three rows of steel transmission roller beds are respectively longitudinally arranged along the workshop corresponding to the straighteners and the shearing machine; and a steel transmission mechanism stretches over the three rows of steel transmission roller beds for communicating the three rows of steel transmission roller beds and transmitting the steel plates for straightening and shearing. The invention has the advantages of realizing the compact arrangement of the double-straightener short-flow finishing line, thereby being capable of realizing short-flow compact arrangement in common 21-30m span workshops.

Description

technical field [0001] The invention relates to a layout method of a hot-rolled steel plate production and finishing line, in particular to a layout method of a short-flow finishing line with double straightening machines on the steel plate production line. Background technique [0002] The process of the hot-rolled steel plate finishing production line is mainly composed of six processes: rolling-hot straightening-shearing-cooling-collection-packaging and warehousing. For the on-line process that requires one to three hot straightening steel grades, how to minimize the process length of the workshop without affecting the production capacity of the rolling mill is a problem that plagues the layout of the rolling process. At present, the hot-rolled steel plate production line generally adopts the layout method of elongating the length of the finishing line. That is: one is to arrange 2 straightening machines on one line for tracking straightening; the other is to set aside 1...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B1/22B21B15/00
Inventor 任志义张守万景朝峰
Owner 郑州新华重型机器有限公司
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