Planter for accurately controlling row distance, line spacing and depth

Abstract

The invention provides a planter for accurately controlling the row distance, line spacing and depth, and belongs to the technical field of agricultural machinery. A displacement compensation device provided by the planter structurally comprises a planter, a planting power chain wheel, an arm end articulated chain wheel, an arm body articulated chain wheel and a planting arm, wherein a planting device is arranged at the tail end of the planting arm; the planting power chain wheel, the arm end articulated chain wheel, the arm body articulated chain wheel and the planting arm form a crank connecting rod mechanism; the displacement compensation device is assembled on the planter; the rotating linear speed of an arm end rotating shaft at the front end of the planting arm at the arm end articulated chain wheel is matched with same planter travelling speed, and the rotating direction of the arm end rotating shaft is matched with the rotating directions of the arm end articulated chain wheeland a wheel of the planter, obtains the relative stillness between the planting device and a terrace seeding point location during the travelling of the planter, and achieves seeding travelling seeding displacement compensation; the power output of the planter drives a transfer speed reducer; the transfer speed reducer separately and synchronously drives all displacement compensation devices of the planter to performing seeding.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a planter for precisely controlling the distance between plants, rows and depth. Background technique [0002] Generally, the potato planting machine of traditional technology generally adopts a small plow to open a ditch, and the planting method of potato seeds falling freely cannot guarantee the uniformity of plant spacing, row spacing and depth after potato seeds fall into the ditch, so that the emergence time of potatoes is shortened. The length is short, the plant spacing is large or small, and the row spacing is not uniform, which will bring inconvenience to future field management. Especially for large-scale planting of potatoes, the emergence time of potatoes should be consistent, and the spacing between plants and rows should be relatively consistent. The consistency of the planting depth can better guarantee the operation quality of the potato harvester....

AI Technical Summary

Problems solved by technology

Therefore, the existing potato planter can not guarantee the quality of potato planting

Images