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Hoisting DC electromagnetic absorption plate used vertically and horizontally

An electromagnetic chuck, a general-purpose technology, applied in the direction of load hanging components, transportation and packaging, etc., can solve the problems of electromagnetic chuck application limitations, large steel surface damage, and reduced efficiency, so as to increase the contact area and reduce mechanical damage , the effect is obvious

Inactive Publication Date: 2002-12-04
成都东方雷神标准电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the steel products produced in rolling mills and railway stations are hoisted by mechanical cranes, which causes great damage to the steel surface, affects the appearance and reduces the efficiency
Electromagnetic chuck is used for hoisting, because the technical problem of too small contact surface between the arc surface of the horizontal roll and the electromagnetic chuck cannot be solved due to magnetic flux leakage and horizontal roll lifting, so the application of the electromagnetic chuck is greatly restricted.

Method used

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  • Hoisting DC electromagnetic absorption plate used vertically and horizontally
  • Hoisting DC electromagnetic absorption plate used vertically and horizontally
  • Hoisting DC electromagnetic absorption plate used vertically and horizontally

Examples

Experimental program
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Effect test

Embodiment Construction

[0010] A vertical and horizontal general-purpose DC lifting electromagnetic chuck, which consists of a top cover 3, a hanging chain seat 7 on the top cover 3, a coil outlet box 8, two coils 2 installed under the top cover 3, and two coils installed in the coil 2. An iron core 1, an iron core magnetic pole mother disk 4 installed under the iron core 1, and an iron core magnetic pole mother disk 4 embedded on the iron core magnetic pole mother disk 4 Sliding freely up and down in the groove Type small magnetic pole piece 5 and other components, wherein two coils 2, each coil parameter is:

[0011] Coil length: 1690mm

[0012] Coil width: 670mm

[0013] Coil height: 180mm

[0014] Coil rated current: 52A; the magnetic field strength generated is 16000GS; there is iron core 1 in coil 2, and the size of each iron core: length×width×height=1060mm×248mm×180mm

[0015] Small movable pole piece 5: 970 pieces

[0016] The total weight of the electromagnetic chuck is 7200kg

[00...

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Abstract

A hoisting DC electromagnetic suction cup used for both vertical and horizontal coiled steel sheet at temp. lower than 700 deg.C is composed of top cover, coil, iron core, mother cup as magnetic poleof iron core, and movable small magnetic pole blocks. It features that the internal side of said mother cup is arc-shape surface or inclined surface and the samll magnetic pole blocks and use to increase the contact area with the hoisted coiled steel sheet for raised safety and reduced damage to steel sheet.

Description

technical field [0001] The invention relates to a hoisting electromagnetic sucker for hoisting steel materials, in particular to a general-purpose DC lifting electromagnetic sucker that can hang vertical rolls or horizontal rolls. Background technique [0002] At present, most of the steel produced in rolling mills and railway stations are lifted by mechanical cranes, which causes great damage to the steel surface, affects the appearance and reduces the efficiency. Electromagnetic chuck is used for hoisting, because the technical problem of too small contact surface between the arc surface of the horizontal roll and the electromagnetic chuck cannot be solved due to the magnetic flux leakage and the horizontal coil hoisting, so the application of the electromagnetic chuck is greatly restricted. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned technical problems, and to provide users with a vertical and horizontal genera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/06
Inventor 雷国敖胡华郭合义郭立新
Owner 成都东方雷神标准电器有限公司