Horizontal type large-tonnage transformer winding machine
A winding machine and transformer technology, which is applied in coil manufacturing and other directions, can solve the problems that the winding mold cannot bear the heavy weight, the influence of the power of the winding machine, and the increase of the spindle load, etc., and meet the requirements of novel structure, reliable winding, and coil protection Effect
Active Publication Date: 2013-12-11
STATE GRID CORP OF CHINA +3
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Problems solved by technology
[0002] Winding machine is an important production equipment in the manufacturing industry in the shop. It is an important process equipment for completing the production elements of transformers, transformers, inductors and many other power products. With the leap of the technological level of power equipment, the voltage of transformers The grade and capacity are constantly increasing, and the weight of the winding coil group is also increasing. With it, the winding machine is required to bear the weight and load of the winding coil. The current production of the winding machine cannot bear the large tonnage of the coil. Due to the weight of the winding coil, the winding mold cannot bear a large weight, and the winding machine of the transformer is overloaded for a long time, which will cause the coil to heat up, gradually age the insulation, cause a short circuit, and increase the load on the main shaft At present, the existing winding machine directly winds the coil on the winding die, but because the coil is not always in a circular arc, it has a certain impact on the winding of the coil and the power of the winding machine
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[0015] In order to deepen the understanding of the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, which are only used to explain the present invention and do not limit the protection scope of the present invention.
[0016] Such as Figure 1-2 As shown, the present invention is a large-tonnage horizontal transformer winding machine, and the winding machine includes a base 1 on which a bedside box 3 and a bedside box 2 are arranged. The box 3 is provided with a motor 4, the motor 4 is connected to the input end of the reducer 5 through a pulley, the reducer 5 drives the main shaft 6 on the head box 3 to rotate, and the tail box 2 is provided with a tail Box main shaft 7, winding die 8 is arranged in the middle of described headstock box 3 and described tail box 2, completes the winding of coil on described winding die 8, under described winding die 8, described A support ...
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The invention relates to a horizontal type large-tonnage transformer winding machine. The winding machine comprises a base, wherein a headstock box and a tailstock box are arranged on the base, an electromotor is arranged in the headstock box and is connected with an input end of a speed reducer by a belt wheel, a main shaft of the headstock box is driven by the speed reducer to rotate, a tailstock box main shaft is arranged on the tailstock box, a winding die is arranged in the middle of the headstock box and the tailstock box, support frames are arranged below the winding die and on the base, the support frames are connected with a plurality rollers through shafts, each roller supports the winding die and is driven by the winding die to rotate, a bracket is also arranged on the base, a rotating wheel is arranged on the bracket, and coils enter from the lower end of the rotating wheel and enter the winding die for winding after rotating around the rotating wheel by a half circumference. The horizontal type large-tonnage transformer winding machine is novel in structure, convenient to operate, and stable to run, the winding die can bear large-tonnage coils, so that the bearing capability is stronger, a fan is used for cooling the coils so as to protect the coils, so that the winding accuracy, safety and reliability requirements can be met.
Description
technical field [0001] The invention belongs to the electric power manufacturing equipment industry, in particular to a winding machine for a transformer, especially a winding machine suitable for large tonnage. Background technique [0002] Winding machine is an important production equipment in the manufacturing industry in the store. It is an important process equipment for completing the production elements of transformers, transformers, inductors and many other power products. With the leap of the technological level of power equipment, the voltage of transformers The grade and capacity are constantly increasing, and the weight of the coil winding group is also increasing. As it comes, the winding machine is required to bear the weight and load of the coil. The current production of the winding machine cannot bear the large tonnage of the coil. Due to the weight of the winding coil, the winding mold cannot bear a large weight, and the winding machine of the tran...
Claims
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IPC IPC(8): H01F41/06
Inventor伏建华
OwnerSTATE GRID CORP OF CHINA