4HBL-4型花生联合收获机悬浮式仿形机构的设计

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花生联合收获过程中,在地面连续变化时常规的限深轮、限深靴等仿形机构不能对地面变化做出迅速响应,造成在收获过程中出现了因挖掘深度不均匀而导致的漏挖等情况。为此,通过将挖掘铲与限深轮固接,并在弹簧的预紧力作用下,遇到地形突然变化时整个悬浮式限深机构首先做出响应,并在弹簧拉力作用下,调整挖掘铲的入土角度,从而调节挖掘铲入土能力,在短时间内调节挖掘深度;同时,依靠弹簧的拉伸与收缩,挖掘铲绕铰接点转动,并对悬臂梁与挖掘装置进行相对位移变动,保证了挖掘深度的一致性,使得挖掘收获更加平稳。 Peanut combined harvesting process, the continuous changes in the ground when the conventional limit wheel, limited depth boots and other copying agencies can not respond quickly to changes in the ground, resulting in the harvest occurred due to uneven excavation caused by the digging And so on. To this end, by digging shovel and limited depth wheel fixed connection, and in the pre-tightening force of the spring, encountered a sudden change in the terrain when the entire suspension depth of the first body to respond to the mechanism, and the spring tension adjustment excavation Shovel into the soil angle, so as to adjust the excavation shovel into the soil ability to adjust the excavation depth in a short time; the same time, relying on the spring tension and contraction, digging shovel around the hinge point of rotation, and the cantilever beam and excavation relative displacement change assurance The consistency of mining depth, making mining more stable harvest.
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