Handheld wire winding device

Abstract

The invention relates to a handheld wire winding device. The handheld wire winding device is provided with an upper half shell and a lower half shell, and the rear end of the upper half shell and therear end of the lower half shell are hinged. A rotatable gear combination is arranged in the space defined by the upper half shell and the lower half shell. The gear combination comprises a pair of left gear and right gear, and the left gear and the right gear are spaced and fixedly connected. Corresponding arc-shaped grooves are formed between the side faces of the left gear and the right gear. The two ends of each arc-shaped groove are provided with a fixed shifting piece and a movable shifting piece correspondingly, and a spring is arranged between each fixed shifting piece and the corresponding movable shifting piece. A coil is mounted at the end, opposite to each arc-shaped groove, of each movable shifting piece. A workpiece to be subjected to wire winding extends into the center space of the upper half shell and the lower half shell. The handheld wire winding device guides the coils to rotate around the workpiece to wind a wire onto the workpiece through rotation of the left gearand right gear combination. The handheld wire winding device is simple in structure, convenient to operate, small in labor intensity, capable of conducting wire winding on various types of irregularworkpieces and high in production efficiency.

Description

technical field [0001] The invention relates to a hand-held winding device, which can not only be used for winding regular rod-shaped workpieces, but also be used for winding operations of irregular-shaped workpieces such as closed rings that are difficult to move. Background technique [0002] In the production process, when it is necessary to wind irregular workpieces that are not easy to move, such as closed rings, the winding work can only be done manually. Once the number of winding coils is large, this method is labor-intensive and time-consuming. , and the labor intensity is high, and the production efficiency is low. At present, although there are some winding devices with mechanical structures, such as using the reciprocating motion of the crochet needle to assist manual winding for clampable annular workpieces, wrapping the workpiece between the synchronous wheels through the timing belt, so that the workpiece follows the rotation and is wound by the ring. The mec...

AI Technical Summary

Problems solved by technology

However, these existing winding devices are usually suitable for regular workpieces such as general rods and circular rings, and it is difficult to meet the winding requirements of irregular workpieces such as difficult to move and closed rings.

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