Wire twister

Abstract

The invention discloses a wire twister which comprises four twisted wire disks arranged on the same hollow shaft, wherein, the concentric periphery of each twisted wire disk is provide with a plurality of conducting wire wheels and / or slotted holes; the conducting wire wheels comprise fixed conducting wire wheels and movable conducting wire wheels, the fixed conducting wire wheels are connected with the twisted wire disks through rollers on the conducting wire wheels, and the movable conducting wire wheels are connected on a sliding block through rollers; the sliding block is matched with a sliding rail block, one side of the sliding rail block is fixed on a connecting plate, and the connecting plate is fixed on the hollow shaft; the axis of the shaft is perpendicular to the radial line of each twisted wire disk; and the end part of the sliding block is provided with an adjusting rod, and the adjusting rod adjusts the sliding block to slide along the radial direction of the connecting plate through an adjusting component arranged on the sliding rail block and / or the connecting plate. By adopting the wire twister, before cables or ropes are twisted, a plurality of the cables are plastically deformed in advance; and in addition, the cables of various specifications can be produced by adjusting the distance among the twisted wire disks and positions of the movable conducting wire wheels.

Description

technical field [0001] The invention relates to a cable production equipment, in particular to a structure of a twister. Background technique [0002] In the prior art, most cables, ropes, etc. are formed by twisting multiple strands of cables, and a twisting reel is included in the equipment for twisting cables or ropes. Existing capstans are generally only provided with some wire passing holes distributed along the circumference, or are provided with wire pulleys in the wire passing holes. Since the cable or rope does not produce effective plastic deformation when it passes through the wire hole or the fixed guide wheel before being twisted, the twisted multi-strand cable or rope only produces elastic deformation and / or twisting, so After the cable or rope is twisted, a recovery stress will be generated inside it, which will deform or twist the twisted cable or rope. At the same time, when the cable or rope is cut, the twisted multi-strand wire The cable or rope will imm...

AI Technical Summary

Problems solved by technology

Since the cable or rope does not produce effective plastic deformation when it passes through the wire hole or the fixed guide wheel before being twisted, the twisted multi-strand cable or rope only produces elastic deformation and / or twisting, so After the cable or rope is twisted, a recovery stress will be generated inside it, which will deform or twist the twisted cable or rope. At the same time, when the cable or rope is cut, the twisted multi-strand wire The cable or rope will immediately loosen, which will cause a lot of inconvenience to the user, and will also increase the resistance of the cable

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