wire straightener

Abstract

The invention relates to a self-adaption wire straightening device which comprises an upper clamping plate, a lower clamping plate, a left groove wheel and a right groove wheel. The left groove wheel and the right groove wheel are arranged between the upper clamping plate and the lower clamping plate. The upper clamping plate and the lower clamping plate are triangular, and the left groove wheel and the right groove wheel are arranged at two bottom corners of the upper clamping plate and the lower clamping plate in a pivoted manner through double-threaded screws. A traction handle is further fixedly arranged on the double-threaded screw of the right groove wheel. Through grooves obliquely extending towards the lower left portion from the vertex angles are formed in the upper clamping plate and the lower clamping plate, and the through grooves are the same in shape. A middle groove wheel is further included. A shaft is arranged in the center of the middle groove wheel in a pivoted manner. The two ends of the shaft are in sliding fit with the through grooves formed in the upper clamping plate and the lower clamping plate. Compared with the prior art, the wire straightening device is small in size and does not need to be adjusted, fool-style operation is easier, and the wire straightening device adapts to wires of various types by itself; and the wires can be straightened fast, and damage to the wires and waste of the wires are effectively reduced. The work efficiency is greatly improved, and the labor intensity of workers is lowered.

Description

technical field [0001] The invention relates to a simple device used in a power system, in particular to a linear device that can automatically adapt to the installation requirements of various low-voltage projects and indoor projects. Background technique [0002] At present, the installation of low-voltage household wires, incoming wires and indoor wires is mostly done by hand. This method has the disadvantages of high labor intensity, poor straight line effect, certain damage to wire insulation, and easy waste of wires. [0003] The utility model patent with the publication number CN203301048U discloses a fast straightener. The straightener is provided with an upper splint and a lower splint, and a left sheave and a right sheave are arranged between the upper splint and the lower splint. The wheels are respectively fixed with double-headed screws, a middle sheave is arranged between the left sheave and the right sheave, the middle sheave is fixed with a ball lock pin, and...

AI Technical Summary

Problems solved by technology

Although the structure of this utility model is relatively simple, the operation is not as simple as it claims. For different types of wires, the distance between the left sheave, the right sheave and the middle sheave needs to be adjusted, which is relatively cumbersome. It is more inconvenient to insert the wire to be straightened together

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