Winding machine with wire shortage early warning function

Abstract

The invention discloses a winding machine with a wire shortage early warning function. The winding machine comprises an enameled wire shaft, a tensioner, a wire nozzle and a stator which are sequentially arranged, a wire missing detection device is arranged between the enameled wire shaft and the tensioner and comprises an elastic piece, one end of the elastic piece is fixed, the other end of the elastic piece is connected with a movable magnetic ring, and one end of the movable magnetic ring is provided with a contact switch. The movable magnetic ring is in contact with the contact switch when the elastic piece is in an extended state, and the contraction direction of the elastic piece is perpendicular to the moving direction of the enameled wire. According to the winding machine, the wire missing detection device is adopted for detecting wire missing, the wire missing detection device adopts the elastic piece and the movable magnetic ring matched with the elastic piece, the elastic piece can move the movable magnetic ring to make contact with the contact switch after wire missing, and therefore an alarm is given out to prompt wire missing.

Description

technical field [0001] The invention relates to a winding machine with a wire-missing early warning function, and belongs to the technical field of motor production and manufacturing. Background technique [0002] At present, the winding machine used in the motor production process monitors the use status of the enameled wire through the wire breakage alarm function on the tensioner. When the tensioner sends out the wire breakage alarm function, there is no enameled wire on the tensioner, and the tension on the enameled wire Loss of effective control can cause unsafe factors such as thread throwing and flying wires. At the same time, because the distance between the tensioner, the nozzle and the stator is very close, when the tensioner sends out a broken wire alarm, the machine can no longer complete the production of the stator winding being wound. , It is necessary to manually discharge the stator, discard the stator and the unfinished enameled wire or manually remove the ...

AI Technical Summary

Problems solved by technology

[0002] At present, the winding machine used in the motor production process monitors the use status of the enameled wire through the wire breakage alarm function on the tensioner. When the tensioner sends out the wire breakage alarm function, there is no enameled wire on the tensioner, and the tension on the enameled wire Loss of effective control can cause unsafe factors such as thread throwing and flying wires. At the same time, because the distance between the tensioner, the nozzle and the stator is very close, when the tensioner sends out a broken wire alarm, the machine can no longer complete the production of the stator winding being wound. , it is necessary to manually discharge the stator, discard the stator and the unfinished enameled wire or manually remove the unfinished enameled wire, resulting in lower production efficiency and greater production waste

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