Header of cane harvester

Abstract

The invention discloses a header of a cane harvester, which comprises a machine frame, an upright post mounted on the machine frame, and a lifting slider thereof, wherein an electric lifting mechanism is connected to one side of the lifting slider, the electric lifting mechanism is formed by a lead screw pair connected between the upright post and the lifting slider, and a lifting motor connected with the lead screw pair through a retarding mechanism. A cutter equipped with a main motor and a double rotation cutter blade plate is connected to the other side of the lifting slider, and a balance cylinder for balancing the weight is mounted between the machine frame and the cutter. A cutter lifting sensor is further mounted at the lower part of the machine frame, so as to form a cutter height automatic adjusting system comprising the cutter lifting sensor, a lifting controller, the electric lifting mechanism and the like. Therefore, the system can be used for adjusting the height of the cutter in real time according to the actual condition of harvest topography. Compared with the prior art, the header of the cane harvester, provided by the invention, solves the problems that the header of the conventional cane harvester is weak in topography adaptability, low in harvesting efficiency, and higher in harvesting cost.

Description

technical field [0001] The invention relates to the technical field of agricultural equipment production and manufacturing, in particular to a sugarcane harvester head which can automatically adjust the height of the cutter. Background technique [0002] There is a kind of sugarcane harvester header in the sugarcane harvester head widely used at present, comprise frame, be installed on the column on the frame, be installed on the column by main motor, final reducer, speed changer and double Rotary cutter head (for details, please refer to the Chinese utility model patent, publication number: 201120138399.1), etc., the cutter moves up and down following the height of the ground through the roller lever mechanism. But the range that described this roller lever mechanism regulates is less, and terrain adaptability is relatively poor, and when running into Long Pit, the sugarcane root residue after harvesting will appear too long, and when running into Long Top, can occur becau...

AI Technical Summary

Problems solved by technology

But the range that described this roller lever mechanism regulates is less, and terrain adaptability is relatively poor, and when running into Long Pit, the sugarcane root residue after harvesting will appear too long, and when running into Long Top, can occur because of When the harvesting knife is inserted into the soil, the edge of the knife is damaged, which seriously affects the efficiency of sugarcane harvesting and increases the cost of harvesting

In order to solve the above problems, people have taken some measures, such as adjusting the roller size and arm length of the roller lever mechanism and adjusting the size of the cutting disc, but the overall effect is not ideal

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