Correct adjustment of the plow
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April 01 02:19:19, 2019
1. Adjustment of tractor plough In the horizontal plane, the cultivator's plough width should be stable, and no ploughing or ploughing should be done. The traction line should be passed through the center of resistance. If the phenomenon of "eat and eat" and "appetizing" occurs, you can adjust it by changing the left and right positions of the main pull rod on the tie rod. In the vertical plane, it is necessary to make the plowing depth consistent with the stability, and also to make the traction line through the center of resistance. If the plough depth is not the same before and after, it can be adjusted by changing the installation position of the tie rods on the plough bend beam. 2. Correct adjustment of the suspension plough Wheel adjustment of the 1 wheel tractor. The tractor's track pitch is adapted to the ploughing of the plough so that the plough flaps of the ploughs are 10-25 mm inside the tractor's right wheel during arable land. The left and right pull-down levers of the tractor are in a symmetrical position. At this point, the center of drag of the plow is on the symmetrical center of the tractor. 2 plough depth adjustment. The plough depth adjustment of the hanging plough is related to the form of the tractor's hydraulic system. For split hydraulic systems, the plough depth is adjusted by changing the height of the depth wheel on the plough. The hydraulic system is in a floating position when cultivating land. For tractors with force, position-adjusted integral and semi-split hydraulic systems, the plowing depth of the plough can be adjusted with a hydraulically operated handle. When the handle is down, the plough depth is increased; otherwise, the cultivator depth is lighter. 3 level adjustment. When working, the plough must maintain vertical and horizontal levels to ensure consistent tillage depth. Changing the length of the pull-up lever can adjust the vertical level of the pallet. When the plow begins to enter the soil, there should be a soil entering angle. When the front ploughshare is pointed, the angle between the supporting surface of the plough body and the ground should be 3 to 5 degrees. When the soil reaches the predetermined cultivating depth, the plow frame should be kept horizontal, and the right should be adjusted. The length of the lift bar (or left lift bar) allows the plow frame to reach horizontal level. 4 positive adjustment. When cultivating land, the normal cultivating of the first plough must be maintained so that the longitudinal beams of the plough frame are parallel to the forward direction of the chillers. When the normal tillage width is exceeded (or there is a loss of tillage), the suspension shaft can be rotated by the right position adjustment handle, so that the crankshaft at the right end of the suspension shaft is forward and the left end is cranked backwards, so that the longitudinal direction of the plow frame longitudinal beam faces the trench wall. Tilt, due to less compressibility of the soil, by the reaction of the trench wall to the plow side plate in the process of arable land, the plough body swings to the right, the plough frame and the two drop rods are straightened to eliminate the ploughing. If it is narrower than normal tilling (or replanting), the opposite adjustment can be made. (Wang Shiwei)