Copper stranded wire pressing structure

Abstract

The invention discloses a copper stranded wire crimping structure, including a workbench and two rows of side pressure rollers, a support plate is also arranged on the workbench, a sleeve is installed on one side of the support plate, and a sleeve and sleeve are opened on the support plate. Concentric tapered holes, threads are provided on the straight section, the sleeve is threaded with the straight section, the tapered hole is matched with the enlarged section, and the end of the extended section is connected with a pressing roller. The inner diameter of the enlarged section Incremental along the axis of the sleeve pointing toward the roller. When the copper stranded wire jumps radially due to factors at the power output end, the groove on the pressing roller directly contacts the copper stranded wire, and at the same time, the straight section of the connecting rod is in contact with the sleeve by rotating the connecting rod back and forth. The thread fits to make the lower pressure roller reciprocate in the horizontal direction, that is, to adjust the left and right swing of the copper strand at any time to increase the tension of the copper strand itself, so as to avoid the part that enters the reel too loosely and cause the twisting after turning. The gap between layers of copper strands is too large.

Description

technical field [0001] The invention relates to the field of copper stranded wire processing, in particular to a copper stranded wire crimping structure. Background technique [0002] The stranding machine is a kind of stranding mechanical equipment that can be widely used in various types of soft / hard conductor wires, so that multiple single conductors are twisted into one strand to meet the technical requirements of the wire. According to the twisting method, the stranding machine can generally be divided into single stranding machine, pair stranding machine, high-speed stranding machine, untwisting machine, cage stranding machine, frame stranding machine, tubular stranding machine and disc stranding machine machine etc. [0003] After the copper wire is twisted in the stranding machine, it is wound up into a reel through its outlet for easy transportation and storage. However, when the copper stranded wire is rewound, a motor drives the reel to rotate, and the copper st...

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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