A self-propelled wire take-up machine for copper-clad aluminum wire storage

Abstract

The invention discloses a self-propelled wire winding machine for storing a copper-clad aluminum wire. The self-propelled wire winding machine comprises a stand and a drive motor, the output shaft of the drive motor is connected with a wire winding shaft through a speed reducer, a spool sleeves the wire winding shaft, the stand is provided with a traction device, the traction device is firmly connected with a disc at the end of the spool through a traction sleeve which sleeves the wire winding shaft, the end of a traction shaft connected with the spool disc is frustum-shaped, and a holding friction ring is arranged at the front end of the frustum; the wire winding shaft is provided with two travel switches, the distance between the two travel switches doubles the length of the spool, the spool can reciprocally move between the two travel switches in a uniform speed under the traction of the traction device, and moreover, when the disc of the spool touches the travel switch, the travel switch can transmit signals to the traction device to control the reversing thereof. The wire winding machine effectively avoids a mass of pull and torsional moment of the wire and enables the yield of the finished wire product to be improved.

Description

Technical field [0001] The invention relates to a wire take-up machine for winding metal wires used in the wire and cable industry, in particular to a self-propelled wire take-up machine for storing copper-clad aluminum wires. Background technique [0002] With the development of the wire and cable industry, high speed, high efficiency, low cost, and strong process adaptability have become the pursuit goals of manufacturers. The wire take-up machine is a device used to wind wires and cables onto an I-shaped take-up reel, which generally includes a power mechanism, a transmission mechanism, a wire arranging mechanism and a wire take-up mechanism. Most of the existing wire-winding machines use the back and forth movement of the wire-arranging mechanism to sequentially wind the wires to be wound onto the spool reel. However, the back and forth movement of the wire driven by the arranging mechanism causes the pulling of the copper-clad aluminum wire and a large amount of torsion mom...

AI Technical Summary

Problems solved by technology

However, due to the differences in hardness, ductility, thermal expansion and mechanical properties of the two metals in the copper-clad aluminum conductor, high-frequency pulling and twisting actions during the preparation process such as wire drawing and winding will promote the structure of the copper-clad aluminum conductor. Changes will seriously affect the electrical performance of the finished product, especially when the torsion is excessive, it will also cause tearing or separation of the copper layer wrapped in some areas of the wire, reducing the qualified rate of the finished product

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