Mask lifting jig

• Main Authors: WANG YATENG, HSIUNG JACKY
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2023
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING; UNPACKING

The utility model relates to the technical field of jigs for masks, and discloses a mask lifting jig which comprises a supporting beam frame, a locking nut connected to the supporting beam frame in a threaded mode and four sets of clamping jaw assemblies rotationally arranged on the supporting beam frame through a connecting frame, and each clamping jaw assembly comprises a holding part. The holding parts are arranged at the outward extending ends of the supporting beam frame, a person tightly holds the holding parts to enable the clamping jaw assemblies to be close to each other and clamp the mask plate between the clamping jaw assemblies, and the clamping jaw assemblies cannot move upwards under the limiting of the locking nuts; after the holding part is loosened, the clamping jaw assembly loosens the mask plate and moves in the direction away from the mask plate. According to the utility model, two persons can easily complete the blanking operation of the mask plate, and meanwhile, the mask plate is stably