Yarn shear detection device with high safety

• Main Author: SHU YONGSHENG
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2022
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The utility model discloses a yarn shear detection device with high safety, which comprises a yarn detection machine, a spiral spring is fixed on the upper surface of the outer end of the yarn detection machine, a convex joint is arranged at the upper end of the spiral spring, the outer surface of the convex joint is connected with a convex pipe through a bearing, and a support ring table is arranged on the outer surface of the lower end of the convex pipe. The elastic steel bars are fixedly connected to the inner side surface of the protruding pipe and evenly distributed on the inner side surface of a circle of the protruding pipe, when the yarn bobbin is supported at the bottom through the spring and is pulled, the yarn bobbin can be shaken by pulling force, the pulling force is adjusted, the yarn bobbin is supported through the elastic steel bars and is stably placed, the rotary structure is adopted, friction force is small when the yarn bobbin is snapped, and the yarn bobbin is not prone to falling off. A