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Data processing method for automatic burdening of hot-rolling slab

A technology of data processing and automatic batching, applied in data processing applications, instruments, calculations, etc., to achieve the effect of reducing slab inventory, high efficiency and strong practicability

Inactive Publication Date: 2011-04-27
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to propose a data processing method for automatic batching of hot-rolled slabs, to solve the problem of automatic batching of slabs in actual hot-rolled production, and to improve production efficiency

Method used

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  • Data processing method for automatic burdening of hot-rolling slab
  • Data processing method for automatic burdening of hot-rolling slab
  • Data processing method for automatic burdening of hot-rolling slab

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Experimental program
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Embodiment Construction

[0035] Technical scheme of the present invention is achieved like this, and it comprises the following steps:

[0036] (1) Three database table structures are designed, namely the steel type replacement table, the unowned slab table to be batched, and the batched order table, as follows:

[0037] Steel Substitution Table

[0038] Replaced steel grade code

Replace Steel Code

...

...

[0039] Table of unowned slabs to be batched

[0040] Slab No.

Slab Thickness

Slab width

Slab length

Slab weight

steel code

Hot rolling factory

destination code

order number

...

...

...

...

...

...

...

...

...

[0041] Pending ingredients order form

[0042]

[0043] (2) Process the data in the above database, such as figure 1 Shown:

[0044] ① Input parameters and check the correctness of the input parameters, including:

[0045] Input the steel type to select ...

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Abstract

The invention relates to a data processing method for automatic burdening of a hot-rolling slab, comprising: obtaining an ownerless slab to be burdened from a slab yard; sorting according to the storage positions of a storage area; obtaining a production order of shortage of raw materials from an order tracking and managing system; sorting according to the date of delivery and urgency degree; distributing the ownerless slab to be burdened to the order of shortage of raw materials according to the matching rule of the order and the slab; according to the enterprise management current situation and steel type cost, selecting whether a high-grade steel type is used for replacing a low-grade steel type; and in order to realize the situation that the high-grade steel type replaces the low-grade steel type, building a table of replaceable steel type for steel type replacement. The method provided by the invention is easy to realize, has the advantages of high efficiency and strong practicality, and quickly and automatically distributes ownerless slabs produced by steelmaking to the order of shortage of raw materials, which is convenient for hot rolling shops to perform production planning and rolling in time and is favourable for lowering slab inventory.

Description

technical field [0001] The invention relates to a data processing method for automatically distributing slabs facing production requirements, that is, orders, in the hot rolling production process of a steel manufacturing enterprise. Background technique [0002] The production raw material of the hot rolling mill is the slab produced by the steelmaking plant. When the slab from the steelmaking plant is sent to the hot rolling plant, the slab is put into storage and stacked. Size slabs are stacked on a stack. After the hot rolling mill receives the production order, it first needs to assign the unowned slab to be batched (that is, the unallocated slab in stock) to an order to be prepared for a certain batch (that is, the production requirement), and the slabs of these assigned orders shall be allocated according to The hot rolling production process requires that rolling units be formed, which can then be lifted out of the warehouse for rolling production. During the slab ...

Claims

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Application Information

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IPC IPC(8): G06Q10/00G06Q50/00
Inventor 易雄
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