Wire passing apparatus for increasing tensile force

Abstract

The invention provides a wire passing apparatus for increasing tensile force and relates to the field of a steel wire unwinding apparatus. The wire passing apparatus comprises a pedestal, a wire passing wheel, a friction wheel, a chain and a friction block; the wire passing wheel and the friction wheel are fixed to the pedestal; the friction block is arranged in the circumferential direction of the friction wheel; the chain is fixed to the upper surface of the friction block; one end of the chain is fixed to the pedestal; the other end of the chain is connected with a spring; one end of the spring is connected with a regulating screw; and the regulating screw is fixed to the pedestal through a regulating screw fixing plate. According to the wire passing apparatus provided by the invention,the friction block is additionally arranged on the circumference of the friction wheel; the friction force of the friction block and the friction wheel is adjustable; and the tensile for intertwininga steel wire is further increased. As the wire passing wheel is fixed, the tensile force is not fluctuating, and the uniformity of the tensile force is guaranteed.

Description

technical field [0001] The invention relates to the field of steel wire pay-off equipment, in particular to a wire-passing equipment with increased tension. Background technique [0002] Most of the steel wire pay-off equipment used in the existing market is only adjusted by the tension system, and the center wire pay-off is the same as the outer wire pay-off. Once the tension system is damaged or the friction plate is worn, the tension will be uneven, resulting in hidden dangers in the quality of the steel wire rope strands. Moreover, the pay-off tension of the central filament needs to be greater than that of the outer filament in the process, and the same tension system cannot effectively amplify the tension. The invention solves the problem that the tension of the central wire needs to be increased, and ensures uniform tension of the pay-off. Contents of the invention [0003] In order to overcome the shortcomings of the above-mentioned prior art, the present inventi...

AI Technical Summary

Problems solved by technology

Once the tension system is damaged or the friction plate is worn, the tension will be uneven, resulting in hidden dangers to the quality of the steel wire rope strands

Moreover, in the process, the tension of the central filament needs to be greater than that of the outer filament, and the same tension system cannot effectively amplify the tension.

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