The invention discloses a traction machine friction plate with a self-checking function, and relates to the technical field of elevator traction machines, the traction machine friction plate comprises a mounting base, a fixing disc and an assembling frame, the fixing disc is mounted at the top of the mounting base, the assembling frame is mounted at the top of the fixing disc, and a friction plate plate is arranged on the inner side of the assembling frame; self-checking assemblies are symmetrically arranged on the top of the fixed disc, and a lifting plate is arranged on the inner side of the pressure detection groove. Self-checking assemblies are symmetrically arranged at the top of the fixed disc, when the difference between detection results of two sets of weighing sensors is large, it shows that the abrasion degrees of the two sides of the friction plate are different, a controller controls the contact sensors on the corresponding sides to work, and when the friction plate continues to be used, the friction plate is abraded and thinned, so that the contact sensors are exposed; the contact type sensor can make contact with the outer side of an object and transmit an output signal to the controller, and the brake requirement of the traction machine is met through automatic detection of the working state and the abrasion degree of the friction plate.
本发明公开了一种具有自检功能的曳引机用摩擦片,涉及电梯曳引机技术领域,包括安装座、固定盘和组装框,所述安装座的顶部安装有固定盘,所述固定盘的顶部安装有组装框,所述组装框的内侧设置有摩擦片板,所述固定盘的顶部对称设置有自检组件,所述压力检测槽的内侧设置有升降板。本发明通过在固定盘的顶部对称设置有自检组件,两组称量传感器检测结果差距较大时说明摩擦片板两侧磨损程度不同,控制器控制相对应的一侧接触式传感器工作,摩擦片板继续使用时磨损变薄使得接触式传感器露出,接触式传感器会与物体外侧接触并将输出信号传输至控制器,对摩擦片板工作状态和磨损程度的自动检测满足曳引机的制动需求。
Traction machine friction plate with self-checking function and self-checking method thereof
一种具有自检功能的曳引机用摩擦片及其自检方法
19.12.2023
Patent
Elektronische Ressource
Chinesisch
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