DD292103A5 - RECEPTACLE DEVICE FOR THE MANUFACTURE OF ELECTRICALLY TRANSMITTED CABLES - Google Patents

Abstract

The invention relates to a Rueckwickeleinrichtung for the production of coiled electrical lines, such as those used in telephone sets and other electrical equipment. The invention is characterized in that the rotary gripper is slidably mounted on a guide rail located at a certain angle to the wearer, so that at each point in time the coiled cable can be pulled off at right angles to the wearer. Fig. 1 {Rueckwickeleinrichtung; manufacture; coiled electrical line; Telephones; Corner; Carrier; Fuehrungsschiene; rotating gripper}

Description

For this 1 page drawing

Field of application of the invention

The invention relates to a Rückwickeleinrikliiung for the production of gewendeltan electrical cables, such as those used in telephone sets and other electrical equipment.

Characteristic of the known state of the art It is known from DE-OS1640772 a method for the continuous production of a stretchable, helical

meandering electric wire by means of a dome for unwinding a coiled electrical wire from an endlessly shaped carrier.

The disadvantage of this device is that only endless coils can be produced here. C it is further known from DE-OS 3541087 a rewinding device for converted cords, below

oines Domes a rewinding device is provided, which is designed to be driven at the speed of the rod-shaped carrier. To support the stripping process a stripper roller is provided, which is approximately at the intersection of the carrier and

Dorn touches the line, with its center lying approximately on the bisector of the carrier and mandrel. A disadvantage of this solution is the relatively high cost of the device, since both the mandrel and the gripper

freely perform various movements. Furthermore, it can be crushed by the stripper roller to the squish

Lines come. Object of the invention

The object of the invention is to provide a simplified rewinding device for taking a coiled electrical line, which enables continuous production in an automated production line.

Presentation of the essence of the invention

The object of the invention is to provide a rewinding device for converted electric lines, which has a simple structure and can be integrated into an automatic production unit for these coiled lines. According to the invention the object is achieved in that the rotating gripper is slidably disposed on a guide rail located at a certain angle to the carrier, so that at any time the converted conduit is peelable at right angles to the carrier. The operation of the rotating gripper - opening and closing - is done by means of limit switches at the end points of the guide rail. The wound carrier coming from the tempering unit is inserted in a drive unit. and set in rotation after the gripper has reached its final pot and has detected the end of the line. The rotary gripper pulls the coiled cable from the rotating carrier to achieve a bias in the opposite direction. Upon reaching the limit switch at the end of the guide rail, the coiled line is withdrawn from the carrier and can be stored by opening the gripper.

embodiment

The invention will be explained in more detail with reference to an embodiment. 1 shows a schematic structure of the rewinding device.

If the gripper 2 is in the position at the limit switch 4 of the guide rail 3, it is opened and grips the end of the crossed cable, which is located on the carrier 1 in a drive unit. Now, three movements start simultaneously: The carrier with the already heat-treated line rotates at a precisely controlled speed about its longitudinal axis; the gripper rotates and moves on the guide rail 3 in the direction of the limit switch S. The guide rail 3, on which the gripper 2 moves along. Is arranged at a certain angle to the carrier, so that at any time

it is ensured that the converted cable is withdrawn at right angles to the carrier. Leg reaching the limit switch 5, the gripper 2 stops and is opened. The finished converted line witd filed.

Claims (2)

1. rewinding device for producing coiled electrical lines with one or a plurality of stranded together or stranded, mutually insulated wires with or without a coat of natural or synthetic rubber or plastic, which consists essentially of a rod-shaped support on which the wire helically wound, heated in this state, then cooled and from the carrier in to Winding circulation direction is reversed direction, wherein a rotating gripper detects one end of the coiled line and subtracts from the carrier, characterized in that the rotating gripper is slidably disposed on a guide rail located at a certain angle to the carrier. 2. rewinding device according to claim 1, characterized in that the actuation of the rotating gripper - opening and closing - takes place by means of limit switches at the end points of the guide rail.