| The transmission mechanism model of the 4 GXJ-2 electric rubber tapping knife was established by using SolidWorks software, and the model was simulated and verified by ADAMS software. The simulation plug-in in SolidWorks software was used to perform finite element analysis on the strength of the key components of the transmission mechanism. The results show that :Under the conditions of torques of 0.2 N·m, 0.22 N·m, 0.25 N·m, the movement curve of the transmission mechanism changes smoothly and periodically, and the maximum stress generated by the key components is 5.147×103 MPa, which is much smaller than the yield strength of the material 2.206×108 MPa, and there is no obvious change in deformation. In the field cutting comparison test between the prototype and the traditional rubber knife, the prototype not only realized the tapping without tearing the old rubber line, and improved the tapping efficiency, but also was close to the traditional rubber knife in terms of surface cutting,bark consumption, and rubber discharge of the rubber tree. The tapping effect. |