Binding rack capable of improving binding quality of motor hard winding coil

Abstract

The invention provides a binding rack capable of improving binding quality of a motor hard winding coil. The binding rack comprises a hard winding coil clamping mechanism, an angle adjusting mechanism and a hard winding coil span adjusting mechanism, wherein the hard winding coil span adjusting mechanism consists of a gear, racks and a gear adjusting handle which are in intermeshing transmission; the gear is arranged in a gear adjusting box; the gear adjusting handle is fixedly connected with the gear; two racks are arranged and are fixedly connected with the angle adjusting mechanism respectively; the angle adjusting mechanism is fixedly connected with the hard winding coil clamping mechanism; the hard winding coil clamping mechanism rotates relative to the racks through the angle adjusting mechanisms. By using the binding rack, the frequent movement of an operator during binding operation and the randomness of manual frequent movement of the coil can be avoided, the uniformity and the consistency of the binding operation are guaranteed, the binding operation efficiency and the binding quality are effectively improved, and the insulating state of the coil is protected from being damaged.

Description

technical field [0001] The invention relates to a wrapping frame for hard winding coils of a motor, in particular to a wrapping frame capable of improving the wrapping quality of hard winding coils of a motor. Background technique [0002] The stators of the main and auxiliary generators and traction motors for locomotives all use hard-wound coils. In the traditional manual wrapping process, the hard-wound coils are usually wrapped directly by placing the coils on the workbench. Due to the need to constantly move and flip the coil during the bandaging process, the coil directly rubs back and forth on the table top of the workbench, which easily causes the insulation layer of the hard winding coil to be worn away, thereby affecting the insulation performance of the coil. At the same time, because the operator in the manual wrapping operation is prone to fatigue, the operator's hand grip is not strong enough, resulting in reduced production efficiency and insufficient wrapping...

AI Technical Summary

Problems solved by technology

Due to the need to constantly move and flip the coil during the bandaging process, the coil directly rubs back and forth on the table top of the workbench, which can easily cause the insulation layer of the hard winding coil to be worn away, thus affecting the insulation performance of the coil

At the same time, because the operator in the manual wrapping operation is prone to fatigue, the operator's hand grip is not strong enough, resulting in reduced production efficiency and insufficient wrapping, which affects the wrapping quality and yield of the coil

In addition, due to the large randomness of manual movement, it is also easy to cause poor consistency of coil wrapping and large individual differences, so that the wrapping quality of the hard winding coil of the motor cannot be guaranteed

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