Rice transplanter and power ship plate combined sinking and silt prevention mechanism

Abstract

A rice transplanter and power ship plate combined sinking and silt prevention mechanism is disclosed, belonging to an agricultural machine. A rail is vertically fixed on a travelling transmission caseof a power chassis assembly, an adjustable sliding seat is assembled on the rail in an up-down moving manner, a two-way hydraulic cylinder assembly is hoisted on a chassis frame of the power chassisassembly, a cylinder rod of the two-way hydraulic cylinder assembly is connected with the adjustable sliding seat, a hinged traction seat capable of horizontally swinging through a vertical shaft isarranged on the adjustable sliding seat, a traction swinging rod is hinged to the traction seat in an up-down swinging manner by a front horizontal shaft, and the traction swinging rod is connected with a ship plate hinge on a self-driving ship plate assembly through a rear horizontal shaft. The mechanism has the advantages of novel, reasonable and simple structure, smooth operation, low power consumption, good quality of transplanting operation and strong adaptability.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a rice transplanting machine tool. Background technique [0002] Existing ship board type rice transplanting unit all is to be connected and constituted by the non-powered boat board rice transplanter of power chassis assembly and its traction. When connecting, the front end of the non-powered ship plate utilizes the bow-shaped tripod to articulate with the rear part of the chassis frame of the power chassis assembly. When the unit is working, because the pulling point of the unpowered ship plate is too high, and the height of the pulling point cannot be adjusted, a pulling force is generated on the front end of the unpowered ship plate obliquely upwards, causing the unpowered ship plate to increase The lower pressure on the paddy field soil causes the sinking of the ship deck and the silt on both sides of the ship deck. The sinking increases the walking resistance of the unit, was...

AI Technical Summary

Problems solved by technology

When the unit is working, because the pulling point of the unpowered ship plate is too high, and the height of the pulling point cannot be adjusted, a pulling force is generated on the front end of the unpowered ship plate obliquely upwards, causing the unpowered ship plate to increase Reduce the downward pressure on the paddy field soil, resulting in the sinking of the ship deck and the silt on both sides of the ship deck. The sinking increases the walking resistance of the unit, wastes energy, and the mud is easy to bury the rice seedlings, reducing the quality of transplanting operations.

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