Clamping device

• Main Author: LU WEIRONG
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2022
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The utility model relates to the technical field of clamping devices, and discloses a clamping device. The clamping device comprises a clamping jaw, a pre-pressing assembly and at least two extension assemblies. The clamping jaw comprises at least two jaw fingers, and the at least two jaw fingers can be close to or away from each other; the extension assemblies are connected with the claw fingers in a one-to-one correspondence mode, each extension assembly comprises an extension arm and a clamping piece, one end of each extension arm is connected to the outer side wall, opposite to the other claw fingers, of the corresponding claw finger, the other end of each extension arm extends in the direction away from the corresponding clamping claw and is connected to the corresponding clamping piece, and the at least two clamping pieces can be synchronously close to or away from the at least two claw fingers; the pre-pressing assembly comprises an abutting piece, the abutting piece is elastically connected with the c