Multi-blade saw equipment and shaft changing structure thereof

• Main Authors: FANG DEMING, LIANG ZHIHUI, FANG ZHENBANG, FANG HAIYING
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2023
• Subjects: CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; PERFORMING OPERATIONS; SEVERING; TRANSPORTING

The utility model provides a multi-blade saw device and a shaft changing structure thereof, comprising a fixing frame provided with a working area; a driving mechanism; the cutter shaft mechanism is provided with a driving end and a mounting end, the driving end is detachably connected with the driving mechanism, and the mounting end is detachably connected with the fixing frame; the shaft replacing mechanism is movably arranged on the fixing frame; the shaft changing mechanism is detachably connected with the mounting end and used for moving the cutter shaft mechanism located in the working area out of the shaft changing area or moving the cutter shaft mechanism located in the shaft changing area into the working area; the mode that saw blades are replaced on the cutter shafts one by one after equipment is shut down in the past is abandoned, the mode that the whole cutter shafts are replaced is innovatively adopted, after the cutter shaft mechanism is moved out of the working area to the shaft replacement ar