Winding torsion test device for cable detection

Abstract

The invention is applicable to the field of cable production, and provides a winding torsion test device for cable detection, which comprises a base and further comprises a driving unit, the driving unit is fixedly arranged on one side, far away from a mounting rack, of the base, an output end of the driving unit is provided with an elastic telescopic rod, and the other end of the elastic telescopic rod is fixedly connected with a driving wheel; the moving guide unit comprises a screw rod rotationally arranged on the base, and one end of the screw rod is fixedly connected with a driven wheel; and the first clamping unit comprises a mounting block which is connected to the screw in a matched and sleeving mode, a clamping piece is rotationally connected to the mounting block, and a first transmission piece is fixedly connected to the side, facing the driving unit, of the clamping piece through a telescopic piece capable of controlling the length of the clamping piece. The device has the beneficial effects that the device realizes that the cable is moved, pulled and stopped at a specified position only by mechanical cooperation, and the twisting action can be performed while the movement is stopped, so that the structure is more stable and reliable.

Description

technical field [0001] The invention belongs to the field of cable production, in particular to a winding torsion test device for cable detection. Background technique [0002] Wire and cable are wire products used to transmit electrical (magnetic) energy, information and realize electromagnetic energy conversion. Generally, it has a plurality of conductive inner cores, and the outside is wrapped with an insulating protective layer. [0003] After the wire and cable production is completed, a series of performance tests will be carried out. Only those that pass the test can be sold. In actual use, the wire and cable needs to be pulled, so the tensile and torsion tests are generally performed. [0004] The existing cable torsion test device generally clamps the cable end through the moving structure, and then drives the structure to rotate through the motor to perform the torsion test. The start and stop of the device makes the structure of the device more complicated, and ...

AI Technical Summary

Problems solved by technology

[0004] Existing cable torsion test devices generally clamp the cable end through a moving structure, and then use a motor to drive the structure to rotate to perform torsion testing. The moving and rotating structures are separated and need to be controlled by a circuit. The start and stop of the operator makes the structure of the device more complicated and the probability of failure is higher

Images