Roll changing vehicle set for coating machine and roll changing method

• Main Authors: BI ZHEN, WAN SA, LI YUEQING, CHAI MAORONG, LIU HAO, TANG HAOLIN, ZHOU MINGZHENG, XIA FENGJIE, LI DAOXI
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; HAULING; HOISTING; HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD; LIFTING; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The invention discloses a roll changing vehicle set for a coating machine and a roll changing method.The roll changing vehicle set comprises a first vehicle body and a second vehicle body, the first vehicle body comprises a first chassis, a first lifting device and a pushing device, the first lifting device is arranged on the first chassis, the pushing device is arranged above the first lifting device, and a groove is formed in the pushing device; the groove extends in the length direction of the first vehicle, the air swelling shaft is placed in the groove, and the pushing device can push the air swelling shaft in the groove; the second vehicle comprises a second chassis, a second lifting device and a clamping device, the second lifting device is arranged on the second chassis, the clamping device is arranged above the second lifting device, the clamping device is used for clamping the coiled material, and the clamping distance of the clamping device is adjustable; the second lifting device is used for adjus