Coil Winding Device for Smoothing Reactor
A technology of smoothing reactors and coils, which is applied in the manufacture of inductors/transformers/magnets, circuits, electrical components, etc. It can solve problems such as coil damage and unreliable lifting, and achieve reliable connection strength, simple structure, and convenient operation. Effect
Active Publication Date: 2019-02-26
SHANDONG POWER EQUIP
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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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Embodiment Construction
[0018] A coil winding device for a smoothing reactor, comprising a glue tray 3, a support body 6 placed above the glue tray 3, a winding mold for winding a coil 4 arranged on the outer periphery of the support body 6, and a winding mold 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 circumferentially along the outer wall of the support body 6 . The upper busbar 2 and the lower busbar 7 are respectively welded to the upper and lower ends of the winding die, and the lower busbar 7 is installed on the glue-connecting tray 3 through the central positioning hole, and the glue-connecting tray 3 is provided with a coil The hanging device 1 cooperates to climb 8.
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The invention provides a smoothing reactor coil winding device. The smoothing reactor coil winding device comprises an adhesive receiving disc, a support body arranged above the adhesive receiving disc, winding molds which are arranged on the periphery of the support body and used for winding coils and a coil lifting tool arranged above the coils; an upper busbar and a lower busbar are welded to extension heads, at the upper ends and the lower ends of the winding molds, of the coils, the lower busbar is installed on the adhesive receiving disc, and a lifting piece is arranged on the adhesive receiving disc. The smoothing reactor coil winding device is simple in structure, the winding molds are formed by splicing steel tubes, and the making cost is low; the requirements on the coil inner diameter and tightening force during the winding process can be guaranteed; after winding of the coils is completed and internal steel tubes needs to be dismantled, a person does not need to enter the device for operation, and operation is convenient. The coil lifting device and the lifting piece are simultaneously adopted for hoisting, the connection strength is reliable, and the smoothing reactor coil winding device is suitable for large-tonnage coils.
Description
technical field [0001] The invention relates to a coil winding device, in particular to a coil winding device for a smoothing reactor. Background technique [0002] Smoothing reactors are mainly used in UHV DC transmission systems, which can effectively reduce voltage and current fluctuations in the DC line, prevent steep waves 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 tension force during winding and the demoulding after curing, and the hoisting and transportation of the coil before the coil is cured is unreliable, and it is easy to cause damage to the coil. Contents of the invention [0003] In view of the above problems, the present invention provides a smoothing reactor coil winding device that can effective...
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IPC IPC(8): H01F41/066H01F41/076
Inventor 许涛于海宁燕飞东
Owner SHANDONG POWER EQUIP
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