Real-time measuring device for polyester yarn tension

The invention discloses a real-time measuring device for polyester yarn tension. The device comprises an aircraft, an electric brush probe and a controller, wherein the aircraft is provided with at least two guide wheels and a pressure sensor, the pressure sensor is located between the two guide wheels, the pressure sensor and the two guide wheels are arranged in a V shape, polyester yarn winds around the two guide wheels and the pressure sensor, and the pressure sensor is connected with the controller through the electric brush probe. The problem that real-time tension of the polyester yarn cannot be measured in the optical cable stranding process in the prior art is solved, and the polyester yarn tension can be measured instantly and accurately. 本发明公开了一种扎纱张力实时测量装置，包括飞行器、电刷探针和控制器，所述飞行器上设置有至少两个导轮和一个压力传感器，所述压力传感器位于所述两个导轮之间，所述压力传感器、两个导轮呈V型布置，扎纱绕设于所述两个导轮和压力传感器上，所述压力传感器通过所述电刷探针与所述控制器连接。本发明解决了现有技术光缆绞缆工序中，扎纱实时张力不能测量的问题，通过本发明，可以即时准确的测量扎纱的张力。