Self-excited vibration generating device for soil rotary tillage blade and soil rotary tiller roller
A self-excited vibration and generating device technology, applied in the field of agricultural soil cultivation, can solve the problems of lack of research and development, less resistance involved, etc., to achieve the effect of enhancing self-excited vibration and reducing cutting resistance
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Embodiment 1
[0030] A self-excited vibration generating device for soil rotary tillage blades, including a rotating shaft, a bearing seat, a torsion beam, and a stretching bar; one end of the rotating shaft fixes the blade, the other end of the rotating shaft extends into the bearing seat, and the torsion beam is fixedly installed on the One end of the bearing seat, one end of the tension bar is installed on one end of the torsion beam, and the other end of the tension bar is installed on the bearing seat; the blade drives the rotating shaft to rotate in the bearing seat, and resets under the action of the stretch bar. .
[0031] In this embodiment, it also includes a torsion beam, a stretch bar, a mounting column, and a rotation limit bolt; Install the mounting column on the bearing seat at both ends of the torsion beam respectively, install the rotation limit bolts on the bearing seat at the two ends of the other side of the torsion beam respectively; open mounting holes corresponding to...
Embodiment 2
[0037] A self-excited vibration generating device for soil rotary tillage blades, including a rotating shaft, a bearing seat, a torsion beam, and a stretching bar; one end of the rotating shaft fixes the blade, the other end of the rotating shaft extends into the bearing seat, and the torsion beam is fixedly installed on the One end of the bearing seat, one end of the tension bar is installed on one end of the torsion beam, and the other end of the tension bar is installed on the bearing seat; the blade drives the rotating shaft to rotate in the bearing seat, and resets under the action of the stretch bar.
[0038] In this embodiment, a mounting column and a rotation limit bolt for limiting the rotation angle of the torsion beam are also included, mounting holes are provided at both ends of the torsion beam, and the mounting columns are respectively installed on the bearing housing at both ends of one side of the torsion beam. One end of the tension spring is installed on the ins...
Embodiment 3
[0051] A soil rotary tiller knife roller, comprising a knife roller shaft, a blade, and the self-excited vibration generator for the soil rotary tiller blade described in Embodiment 2, wherein the knife roller shaft, the soil rotary tiller blade self-excited vibration generator, and the blade are installed in sequence.
[0052] In this embodiment, the self-excited vibration generator of the soil rotary tillage blade is installed on the cutter roller shaft through the cutter roller shaft mounting seat, and the blade is installed on the rotation shaft of the self-excited vibration generator of the soil rotary tiller blade. The assembled soil rotary tiller roller can generate self-excited vibration when rotary tilling the soil, so as to achieve the effects of vibration crushing and vibration resistance reduction.
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