Ultra-multiple parallel-winding wire concentrator for wire winding

Abstract

The invention discloses a multiple parallel-winding wire concentrator for wire winding, comprising a machine frame, supporting plates and rollers. The supporting plates are fixed at the middle part of the machine frame, a first roller and a second roller are arranged in parallel in front of the machine frame, the left and right ends of the first roller and the second roller are crossed on the supporting plates, the first roller is located right above the second roller, the first roller and the second roller form an upper roller set and a lower roller set, and a gap is arranged between the first roller and the second roller; a third roller and a fourth roller are vertically arranged with the machine frame, are located at the rear of the first roller and the second roller after penetrating through the machine frame, and are arranged between the two supporting plates; the third roller is located at the left side of the fourth roller, the third roller and the fourth roller form a left roller set and a right roller set, and a gap is arranged between the third roller and the fourth roller. A plane formed by shaft axes of the third roller and the fourth roller is parallel to that formed by the shaft axes of the first roller and the second roller. With simple structure and convenient installation, the wire concentrator can concentrate a plurality of widely-dispersed lacquered wires into a group of wire bundles without any damage.

Description

technical field [0001] The invention relates to a hub, in particular to a plurality of parallel winding hubs for winding wires. Background technique [0002] At present, the number of loose embedded coils of the motor winding coil is roughly a dozen, and the coil is usually wound by rigidly compressing the enameled wire with a pressure plate hub. see figure 1 and figure 2 , the structure of the platen hub is as follows: the platen hub includes an upper platen 2, a lower platen 3, a rubber plate 4 and bolts 5, the upper platen and the lower platen 2, 3 are installed on the external bracket, and the upper platen 2 and the lower platen 3 are arranged There are two rubber plates 4, and corresponding screw holes are arranged on the upper and lower pressing plates 2, 3 and the rubber plates 4, and the bolts 5 pass through the screw holes to fix the upper and lower pressing plates 2, 3 and the rubber plates 4 together. When the enameled wire 6 is to be compressed, the enamele...

AI Technical Summary

Problems solved by technology

Using the above pressing method, the insulating varnish on the surface of the enameled wire 6 is easily scratched and scratched by the rubber plate 4 and the bolt 5, resulting in damage to the inter-turn insulation of the motor, thereby affecting the operational reliability of the motor

Moreover, when the number of scattered and embedded coils is more than 20, the enameled wires 6 are not easy to gather into a bundle due to the large number of wire barrels and a wide range of dispersion during the winding process of the coils, and it is easy to compress them into one bundle. In the process of damage, it will eventually affect the normal operation of the motor

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