Shaping processing device of insulated stay strip for transformer

Abstract

The invention relates to a shaping processing device of an insulated stay for a transformer. The shaping processing device comprises a machine tool, a first pressing mechanism, a second pressing mechanism, a third pressing mechanism, a drying oven and a wind-up roll, wherein one side of the first pressing mechanism is provided with a first material bending roll, a second material bending roll is arranged between the other side of the first pressing mechanism and the second pressing mechanism, a sliding plate is arranged on the bottom of the second pressing mechanism, sliding rails are arrangedbetween the two sides and the machine tool, a slider is arranged on the bottom of the sliding plate, a screw is arranged in the slider, and the second pressing mechanism comprises a bottom plate, a second press plate and a second fixing plate. A third material bending roll is arranged between the third pressing mechanism and the drying oven, the drying oven and the machine tool are obliquely arranged, and the wind-up roll is connected with a second rotary motor so that after being bent and fed, insulation paper can be laminated with insulated stays many times for close and uniform shaping, stable transportation is conducted under transmission of the screw, and the shaping processing process can be completed through drying and winding-up. One-time automatic shaping processing is achieved,time and labor are saved, the production efficiency is improved, the stay spacing is stable, the shaping processing device is suitable for assembly line production, and the cost is reduced.

Description

technical field [0001] The invention relates to a shaping processing device for transformer insulating stay strips, belonging to the technical field of insulating part production equipment. Background technique [0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. It is widely used in power grid construction. The transformer insulation support strip is the oil channel insulation part of the oil-immersed transformer. Made of paper, due to the large number of stays, the requirements for the distance between the stays are relatively high. It is time-consuming and labor-intensive to manually shape the insulating stays on the viscose insulating paper, and there is also the possibility of pressing and dislocation, resulting in a high scrap rate. The traditional hot press mechanism only has a single pressing function, which requires manual assistance for continuous processing. The efficiency is low, and the unreliability...

AI Technical Summary

Problems solved by technology

[0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. It is widely used in power grid construction. The transformer insulation support strip is the oil channel insulation part of the oil-immersed transformer. Made of paper, due to the large number of stays, the requirement for the distance between the stays is relatively high. It is time-consuming and laborious to manually shape the insulating stays on the viscose insulating paper, and there is also the possibility of pressing and dislocation, resulting in a high scrap rate

The traditional hot press mechanism only has a single pressing function, which requires manual assistance for continuous processing. The efficiency is low, and the unreliability of one-time pressing is large, and there is a phenomenon of rework, which leads to unevenness in shaping and high labor requirements. , it is difficult to apply to the stereotyped flow processing of transformer insulation stays, and it needs to be improved urgently

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