Hole sowing and fertilization driving device
The invention provides a hole sowing and fertilization driving device. The device comprises a sowing and fertilization shovel, a secondary shovel arm, a slide rail, a slider assembly, a primary shovelarm, a drive groove and a cam, wherein the cam drives the slider to conduct reciprocal rectilinear m...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a hole sowing and fertilization driving device. The device comprises a sowing and fertilization shovel, a secondary shovel arm, a slide rail, a slider assembly, a primary shovelarm, a drive groove and a cam, wherein the cam drives the slider to conduct reciprocal rectilinear motion along the slide rail, and the upper end of the primary shovel arm moves in the drive groove relative to the drive groove; the middle of the primary shovel arm is hinged with the slider assembly and rotates relative to the slider assembly; the upper end of the secondary shovel arm is hinged with the primary shovel arm, and the lower end of the secondary shovel arm is connected with the sowing and fertilization shovel. The cam pushes a drive rod to realize lowering, translation and liftingactions under the joint constraint of the slide rail and the drive groove, and earth entering, shovel-seed separation and lifting earthing operation can be completed.
本发明提供种穴式播种施肥驱动装置,包括:播种施肥铲、二级铲臂、滑轨、滑块总成、级铲臂、驱动槽、凸轮,凸轮带动滑块沿滑轨 |
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