Quick dismounting device for screw rod of feed bulking machine

• Main Authors: YUAN CHENXIANG, WANG YUEMING, YANG WEIYU, DU LIPING, LI BAOLIN, YANG WEICHENG, LI YUEWEI, FANG HONGWEN, DAI HONGJUN, DOU SHUMIN, WU YUANSONG, YAO LIJIN, ZHU WENGANG, CHEN JIAO, WEI LIPING, XU WANHUI, XIA MAONAN, WANG CHAO, LEI WEI, LI WAN, ZHANG ZONGWEI, YANG JIE
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model relates to a feed production and maintenance tool, in particular to a quick dismounting device for a screw rod of a feed bulking machine. The problems of disassembly and maintenance of the screw of the bulking machine are solved. Comprising a threaded sleeve, a hydraulic cylinder, an abutting plate and two sliding rods, a plurality of small through holes are formed in the cylindrical side walls of the two sliding rods, and the small through holes are provided with four plug pins; a through hole is formed in the center of the threaded sleeve, a threaded groove is formed in one side of the threaded sleeve and matched with a sleeve thread of the screw, two cylindrical limiting columns are symmetrically arranged on the outer side of the threaded sleeve, large through holes are formed in the limiting columns in the axial direction, and two large through holes are evenly distributed in the two sides of the abutting plate and matched with the sliding rods; the abutting plate and the threaded sleeve