Inventor: Guo Shiling from Qingdao Shuangling Technology Equipment Co., Ltd

The present invention relates to an intelligent drum friction testing machine for conveyor belts, comprising a transmission system that drives the drum to rotate and a tension system that adjusts the tension of the sample to be tested in real time. The tension system is characterized in that it includes a tension sensor installed on a linear guide rail that can automatically detect tension, and the tension sensor is connected to a DC motor through a ball screw. The testing machine of the present invention is suitable for drum friction testing of fabric core flame-retardant conveyor belts, as well as drum friction testing of other flame-retardant conveyor belts. The testing machine is equipped with an intelligent testing device that automatically adjusts the constant tension force, automatically increases the constant tension force within a certain period of operation according to standards, automatically detects belt breakage, open flame, temperature, runs test curve printing, and data reports. It also uses a fully enclosed smoke collection and emission device to reduce environmental pollution index.