CNC taping machine for winding bar of wind turbine rotor winding bar

Abstract

The present invention discloses a CNC (computerized numerical control) taping machine for a rotor bar of a wind generator. The taping machine comprises a base, a taping operation mechanism and a bar fixture. the taping operation mechanism comprises a horizontal servo motor- and a vertical servo motor-driven platform base on the base, a rotary servo motor-driven rotating operation platform on the platform base, and a taping machine head on the rotating operation platform. the bar fixture comprises two stand columns with horizontally adjustable space and vertically adjustable height; the upper end of each column is provided with a retractable fixed rod via fasteners; a bar clamping mechanism is arranged at the front end of each fixed rod; and the bar clamping mechanism is a bar fixing clamp which is driven by a stepper motor or a cylinder, and can swing up and down. The CNC taping machine is simple in structure and easy for operation, with high degree of automation and resulting good taping quality.

Description

technical field [0001] The invention belongs to the field of industrial machinery, in particular to a numerically controlled tape-wrapping machine for wind-driven generator rotor wire rods with insulating tapes for wind-driven generator rotor wire rods. Background technique [0002] After the rotor bar of the wind turbine is wound and shaped, it needs to be wrapped with multiple layers of insulating tape before it can be embedded in the rotor core slot to form a reliable electrical and heat-resistant insulating layer for the normal operation of the motor. At present, most motor manufacturers still wrap the belts by hand or wrap the straight lines with machinery, and wrap the ends by hand. This method has low work efficiency and poor dressing quality. In the prior art, the wind turbine rotor bar wrapping machine designed and manufactured by the motor manufacturer itself has rough equipment, low degree of automation, and poor wrapping quality. A patent L200710171704.5 coil t...

AI Technical Summary

Problems solved by technology

This method has low work efficiency and poor dressing quality

In the prior art, the wind turbine rotor bar wrapping machine designed and manufactured by the motor manufacturer itself is rough in equipment, low in automation, and poor in wrapping quality.

A patent L200710171704.5 coil taping machine disclosed by our company is suitable for stator coil taping, but not suitable for wind turbine rotor bar taping with two elbows in different directions at both ends.

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