A lifting drive mechanism

• Main Authors: ZHENG JITAO, LU CHENGUANG, XIONG TENG
• Format: Patent
• Language: Chinese; English
• Published: 01.01.2014
• Subjects: CUTTING; CUTTING-OUT; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; PERFORATING; PERFORMING OPERATIONS; PUNCHING; SEVERING; SEVERING BY MEANS OTHER THAN CUTTING; STAMPING-OUT; TRANSPORTING

The utility model provides a lifting drive mechanism which is installed on a rack of a cutting machine for lifting drive of a CRT automatic cutting machine. The lifting drive mechanism comprises a lifting disc drive device, a lifting disc and a heating device. The lifting disc drive device passes through the top of the rack and is downward connected with the lifting disc; the bottom of the lifting disc is connected with the heating device; and the lifting disc also comprises a linear guide rail installed thereon, a drive cylinder disposed on the linear guide rail, and assisting arms disposed under the linear guide rail. The lifting drive mechanism is characterized by low light and high strength and is capable of improving the automatic operation degree of a CRT cutting machine, increasing yield, reducing cost, increasing production efficiency and improving production safety.