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Steel coil preheating device

A preheating device, steel coil technology, applied in heat treatment furnaces, heat treatment equipment, furnace types, etc., can solve the problems of affecting the quality of steel coils, long heating time, safety hazards, etc., and achieve easy control of heating temperature and fast heating and heating speed. , the effect of solving security risks

Inactive Publication Date: 2012-10-17
金良珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because there is no preheating treatment before uncoiling, it takes a long time to heat up the uncoil, the unit waits for a long time, and the work efficiency is low. At the same time, the steel coil is not preheated before uncoiling, and the steel coil will produce new edges during the uncoiling process. Cracks, thus affecting the quality of steel coils
The current steel coil preheating device uses flame heating, and the flame needs gas, which is very unsafe during use. In addition, open flames can easily cause fires, which poses a safety hazard.

Method used

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  • Steel coil preheating device
  • Steel coil preheating device

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Embodiment Construction

[0013] Such as figure 1 and figure 2 As shown, a steel coil preheating device includes an underframe 1, a guide rail 2, a moving seat 3, a manipulator 4, a heating plate 5, and a front and rear driving device 6 for the moving seat, and the underframe 1 is fixed on the steel coil 11 conveyor 7, The guide rail 2 is fixed on the chassis 1, the bottom of the manipulator 4 is fixed on the moving seat 3, the front end of the manipulator 4 is connected to the heating plate 5, the front and rear driving devices 6 of the moving seat are installed at the bottom of the moving seat 3, and the heating plate 5 is an electromagnetic heating plate. The electromagnetic heating plate is connected with an intelligent control device 8, and the heating plate 5 adopted is an electromagnetic heating plate, and the traditional flame heating is replaced by the electromagnetic heating plate, which solves the safety hazard caused by heating with an open flame, and the heating speed is fast and the heat...

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Abstract

The invention relates to a steel coil preheating device, which comprises an underframe, guide rails, moving seats, manipulators, heating plates and moving seat forward and backward driving devices. The underframe is fixed on a steel coil conveyor, the guide rails are fixed on the underframe, bottoms of the manipulators are fixed on the moving seats, front ends of the manipulators are connected with the heating plates, and the moving seat forward and backward driving devices are mounted at bottoms of the moving seats. The steel coil preheating device is characterized in that the heating plates are electromagnetic heating plates connected with intelligent control devices. The steel coil preheating device has the advantages of simple structure, fast rise of heating temperature, safety and reliability in use and easiness in control of heating temperature.

Description

technical field [0001] The invention relates to a preheating device, in particular to a hot-rolled silicon steel coil preheating device. Background technique [0002] In the traditional hot-rolled silicon steel process, the steel needs to be heated in two stages by flame when the uncoiler uncoils and before trimming, and then the silicon steel is trimmed. Because there is no preheating treatment before uncoiling, it takes a long time to heat up the uncoil, the unit waits for a long time, and the work efficiency is low. At the same time, the steel coil is not preheated before uncoiling, and the steel coil will produce new edges during the uncoiling process. Cracks, thus affecting the quality of steel coils. The current steel coil preheating device adopts flame heating, and the flame needs gas, which is very unsafe during use, and an open flame is easy to cause fire, which has potential safety hazards. Therefore, a new technical solution is needed to solve the above technica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D9/52C21D1/42
CPCY02P10/25
Inventor 金良珍
Owner 金良珍
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