Plough column structure of moldboard plow

• Main Authors: LI ZHONGXIANG, E ZILIN, YANG XIANSHANG, LIU SHI'EN, GONG SHAOZHI, ZHOU GUOYAN
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2023
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL; SOIL WORKING IN AGRICULTURE OR FORESTRY; TRAPPING

The utility model relates to the technical field of farm tools, in particular to a plow column structure of a moldboard plow, which comprises a column body, and a bottom plate is mounted at the top end of the column body; a support is installed above the pressing plate, a limiting rod capable of moving up and down is installed on the support, the bottom end of the limiting rod is inserted into the limiting groove and limits the column body on the beam frame, a check block is installed on the limiting rod, and the limiting rod is sleeved with a spring used for abutting against the check block downwards; a spring, a limiting groove, a limiting rod and the like are arranged between a beam frame and a plow column, namely, the spring pushes a check block to move downwards, so that the limiting rod is inserted into the limiting groove; on one hand, the limiting effect on the plow column is achieved, the plow column is not prone to deviation even if the nut is loosened, and normal use of the plow column is guarantee