在农机检查中发现,不少驾驶员把牵引五铧犁的安全销改换了直径粗、强度大的销子代替,有的甚至用气门杆或连杆螺栓代替,使安全销失去应有的保险作用,造成有关零件的变形与损坏,轻者使犁的工作质量变差,重者使犁不能工作。 1.安全销的功用五铧犁的安全销是用Φ10毫米低碳钢制成的,插在安全装置与主拉杆前端两螺栓孔内。五铧犁正常 Found in the inspection of agricultural machinery, many drivers to change the sales of five-plow safety pins change the rough diameter, the strength of the pin instead, and some even replaced with the valve stem or connecting rod, the safety pin to lose due insurance Role, resulting in the deformation and damage of the parts, the lighter the quality of the plow work worse, heavy plow can not work. 1. The function of safety pin Five plow safety pin is made of Φ10 mm low carbon steel, inserted in the safety device and the main rod two bolt holes in the front. Five plow normal