国家/地区 中国（3）
IPC部 B（3）
IPC大类 B65（3）
IPC小类 B65H（3）
IPC
发明人 QIAO G（3） XIA H（3） YAN H（3）
公开年 2021（3）
申请年 2021（3） 
专利权人 XIA H（3）

Cloth conveying shaft used in graphene spinning, has movable frame that is fixedly connected with electrical contact and fixing block that is fixedly connected to fixing plate, and contact ring that is fixedly connected to fixing block.

XIA H, QIAO G, YAN H

Intelligent device for graphene textile winding, has extruding spring that is connected with power through coil, pull block that is connected with reset spring, and pull block whose top portion is movably connected with cleaning air bag.

XIA H, QIAO G, YAN H

Device for graphene textiles for avoiding disconnection due to excessive friction, has pull rod that is movably installed at upper end of rotating blade and blocking port that is movably connected to right side of slideway.

XIA H, QIAO G, YAN H