AGRICULTURAL WORKING MACHINE WITH TRAILING LOAD CONTROL DEVICE

摘要

The present invention relates to an agricultural working vehicle including a drawing load control device and, more specifically, to an agricultural working vehicle including a drawing load control device controlling a drawing load by adjusting a working depth of a farm working machinery by driving a connection link when the drawing load caused by the farm working machinery becomes higher while work is performed as the farm working machinery is attached to the connection link of the agricultural working vehicle. According to the present invention, the agricultural working vehicle (1) including the drawing load control device (100) includes: an upper link bracket (110) connected to an upper link (41) of the connection link (40), wherein the drawing load caused by the farm working machinery (50) attached to the connection link (40) is applied to the upper link bracket (110) by passing through the upper link (41); a coil spring (130) installed in a housing (120); a drawing load transmission rod (140) linked to the upper link bracket (110) and compressing the coil spring (130) by transmitting the drawing load applied to the upper link bracket (110) to the coil spring (130); and a drawing load control link (150) driven by being linked to the upper link bracket (110) and controlling the drawing load caused by the farm working machinery (50) by vertically moving the connection link (40).