Tension adjusting assembly for stranding machine outlet

Abstract

The invention discloses a tension adjustment assembly for the outlet of a stranding machine, which includes a workbench and two rows of side pressure rollers. The lower pressure rollers are rotatably arranged on a support plate. A column is set in the middle of the lower end cover, and the upper end of the column runs through the upper end cover. The side pressure cylinder with the inward depression in the middle is sleeved on the column. There is an adjustment hole in the upper section, and a T-block is installed in the horizontal through hole. The two sides of the horizontal section of the T-block are respectively connected with the inner wall of the side pressure cylinder, and the vertical section of the T-block extends upward in the adjustment hole. After the side pressure cylinder is moved up, the distance between the two adjacent side pressure cylinders and the contact points of the copper strands decreases, the extrusion force generated by the outer wall of the side pressure cylinder increases, and the copper strands are partially bent. At this time, the tension of the pulled copper strand is restored by local bending, so as to avoid the part entering the reel from being too loose.

Description

technical field [0001] The invention relates to the field of copper stranded wire processing, in particular to a tension adjustment component for the outlet of a stranded wire machine. Background technique [0002] Stranding machine is a kind of twisting mechanical equipment that can be widely used in various soft / hard conductor wires, twisting multiple single conductors into one strand to meet the technological requirements of the wire. Stranding machines can generally be divided into single stranding machines, double stranding machines, high-speed stranding machines, back-twisting machines, cage stranding machines, frame stranding machines, tubular stranding machines and disc stranding machines according to the stranding method. machine etc. [0003] After the copper wire is twisted in the stranding machine, it is wound into the reel through its outlet to facilitate transportation and storage. However, when the copper stranded wire is wound up, a motor drives the reel to...

AI Technical Summary

Problems solved by technology

However, when the copper stranded wire is rewound, a motor drives the reel to rotate, and the copper stranded wire is drawn to the reel from the outlet of the stranding machine, because the reel body rotates continuously with the motor, and the copper stranded wire is pulled There will be a certain degree of radial runout, that is, local stress concentration on the copper strands; and once the reel motor stops, the tension of the drawn copper strands will directly decrease, that is, the copper strands will be slack, Causes uneven distribution of copper strands on the reel

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