Cord density detection device for steel cord

Abstract

The invention provides a cord density detection device for a steel cord. The device comprises a high-precision electronic scale detection platform, a cylinder, a shear head, a weight control display and a strong magnetic attraction seat, the length from the left end of the high-precision electronic scale detection platform to the shear head is 1m, the strong magnetic attraction base includes a magnetic clamping piece, the steel cord is kept straight and parallel, a cylinder control switch is switched on when the other end of the straightened steel cord is aligned with the right end of the high-precision electronic scale detection platform, the cylinder pushes the shear head to shear off the steel cord, and the numerical value displayed by the weight control displayer represents the cord density. The length of a sample is set to be 1m; a peeling button is used so that the display directly display the cord density; the detection period is shortened, the detection process is simplified, the detection precision is improved by arranging the high-precision electronic scale detection platform and the strong magnetic attraction seat, and the high-precision electronic scale detection platform can be moved beside any machine tool take-up device, so that the cord density can be conveniently detected in time, and the diameter of a single wire for machine tool production can be convenientlyadjusted in time.

Description

technical field [0001] The invention relates to the field of steel cord performance index testing methods, in particular to a linear density detection device for steel cords. Background technique [0002] Steel cord is the most widely developed product among rubber skeleton materials, and it is also the most difficult product to produce among metal products. The definition of the cord in the standard by the International Synthetic Fiber Standardization Bureau is: "A structure composed of two or more steel wires, or a combination of strands and strands or a combination of strands and wires. Steel cords are Developed with the development of radial tires, and radial tires are the companions of the automobile industry and highways. Traditional bias tires use fibers as the skeleton material, while new radial tires use steel cords as the skeleton material According to its structure, it can be divided into all-steel radial tires and semi-steel radial tires. The belt layer and carc...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the defects of the existing steel cord linear density detection method, such as long detection period, cumbersome detection process, high detection cost and low detection accuracy, and propose a linear density detection device for steel cords

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