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Smoothing reactor coil winding device

A technology of smoothing reactors and coils, applied in the manufacture of inductors/transformers/magnets, circuits, electrical components, etc., can solve problems such as unreliable lifting and coil damage, and achieve simple structure, reliable connection strength, and difficult bending small effect

Active Publication Date: 2016-11-23
SHANDONG POWER EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the existing coil winding device cannot balance the tension force during winding and the demoulding after curing, and the hoisting and transportation before the coil is cured is unreliable, which is easy to cause damage to the coil

Method used

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  • Smoothing reactor coil winding device
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Embodiment Construction

[0018] A smoothing reactor coil winding device, comprising a glue receiving plate 3, a support body 6 placed above the glue receiving plate 3, a winding die and a winding die arranged on the outer circumference of the support body 6 for winding the coil 4 The upper coil hanger 1 ; the support body 6 is spliced ​​by wooden boards, and the winding die is spliced ​​by steel pipes 5 arranged along the circumferential direction of the outer side wall of the support body 6 . An upper bus bar 2 and a lower bus bar 7 are respectively welded to the coil ends of the upper and lower ends of the winding die. The lower bus bar 7 is installed on the glue receiving plate 3 through the central positioning hole, and the glue receiving plate 3 is provided with coils. The hanger 8 matched with the spreader 1.

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Abstract

The invention relates to a smoothing reactor coil manufacturing device, which comprises a glue plate, a support body placed above the glue plate, a winding die arranged on the periphery of the support body for coil winding, and a coil hanger above it; An upper busbar and a lower busbar are respectively welded to the upper and lower coil outlets of the winding die, and the lower busbar is installed on the glue-connecting tray and a suspension is provided on the glue-connecting tray. The invention has a simple structure, the winding mold is spliced ​​by steel pipes, and the production cost is low; the inner diameter of the coil and the tension force requirements during winding can be guaranteed; and the internal steel pipe is removed after the coil winding is completed, and the inner steel pipe does not need to be entered for internal operation, and the operation is convenient. At the same time, the coil sling and the crane are used for hoisting, the connection strength is reliable, and it is suitable for large-tonnage coils.

Description

technical field [0001] The invention relates to a coil winding device, in particular to a smoothing reactor coil winding device. Background technique [0002] The smoothing reactor is mainly used in the UHVDC transmission system, which can effectively reduce the voltage and current fluctuations in the DC line, prevent the shock of the steep wave in the DC line from entering the valve hall, and protect the converter valve. Among the smoothing reactor equipment, the most critical component is the coil of the smoothing reactor, which is made of aluminum wire and glass yarn after gluing. At present, the existing coil winding device cannot balance the tensioning force during winding and the problem of demoulding after curing, and the lifting and transportation of the coil before curing is unreliable, which is easy to cause damage to the coil. SUMMARY OF THE INVENTION [0003] In view of the above problems, the present invention provides a smoothing reactor coil winding device ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F41/066H01F41/076
Inventor 于海宁燕飞东
Owner SHANDONG POWER EQUIP
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