Screening device for sugarcane harvester

Abstract

A screening device of a sugarcane harvester comprises a frame (1), wherein the frame (1) is of a disc structure and is connected with an outlet of a sugarcane harvester body, sugarcanes are directly screened through the frame (1), multiple channels are formed in a disc, length detection modules (2) are arranged at the upper portions of channel inlets, weight monitoring modules (3) are arranged inside the delivery channels, relevant detection data are transmitted to a central control device (4), and the central control device (4) adjusts different delivery channels according to the lengths, weights and other data indexes of the sugarcanes to enable the sugarcanes to be distributed into different collecting devices (5). The screening device is provided with a prompting device (6), so that when internal functions of the frame (1) have abnormal situations, an operator is reminded in a sound prompting mode to timely perform shutdown and take other measures. A controlling-setting device (7) is connected and installed in the control chamber of the sugarcane harvester body, and the rotation speed of the disc are required to be consistent to the sugarcane output speed of the harvester body so as to ensure that the sugarcanes are completely fed into the disc structure for screening.

Description

technical field

[0001] The invention relates to an agricultural machine. Background technique

[0002] In modern agricultural production, large-scale sugarcane bases generally use harvesters for fast and large-scale harvesting. However, ordinary harvesters only have the harvesting function and no screening device. After harvesting, the sugarcane is directly collected in the collection box. Manual selection, screening and separation takes a long time and cannot be shipped quickly. Contents of the invention

[0003] The object of the present invention is to provide a screening device for a sugarcane harvester.

[0004] The present invention is achieved like this. A screening device for a sugarcane harvester, comprising a frame, the frame is in the form of a disc structure connected to the outlet of the sugarcane harvester body, the sugarcane is directly screened through the frame, multiple channels are set inside the disc, and a length detection module is set on the upper ...

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