Straw compression device for corn harvesting machine

Abstract

The invention discloses a straw compression device for a corn harvesting machine. A feeding port, pressing boxes, a compaction device and an installing plate are included. The upper surface of the installing plate is rotationally connected with a rotation shaft through a bearing. The outer side face of the rotation shaft is in cup joint with a driven gear. One side of the driven gear is in meshingconnection with a drive gear. The drive gear is fixedly connected with a motor output shaft arranged at the lower end of the drive gear. A supporting column is arranged at the middle position of theupper surface of a rotation disc. Three first hydraulic telescopic rods are evenly distributed on the outer side face of the supporting column. The tail ends of the first hydraulic telescopic rods areprovided with the pressing boxes. Each pressing box comprises a box body, a bottom plate which is in sliding connection with the box body and a magnet, wherein the magnet is arranged on the outer side face of one end of the bottom plate. The feeding port is formed over the pressing boxes. The compaction device is arranged in front of the rotation disc. According to the straw compression device for the corn harvesting machine, through the arrangement of the pressing boxes working through rotation, the compaction device is used for compressing straw, and the compression efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of corn harvesters, in particular to a straw compression device for corn harvesters. Background technique [0002] With the development of agricultural intelligence and convenience, the functions of the corn harvester are becoming more and more complete, from cutting corn stalks to corn threshing can be realized by the corn harvester. [0003] The existing corn harvester realizes the recycling of straw by cutting and crushing the straw, but due to the limited space of the corn harvester, the crushed straw cannot be stored too much, and the crushed straw needs to be removed after a period of operation. Therefore, it is necessary to pick up the straw, which not only affects the operation speed, but also needs to pick up the thrown straw, which increases the labor load and is very inconvenient. The current solution is to pick up the crushed straw Compression is performed to save space, and existing compression...

AI Technical Summary

Problems solved by technology

[0003] The existing corn harvester realizes the recycling of straw by cutting and crushing the straw, but due to the limited space of the corn harvester, the crushed straw cannot be stored too much, and the crushed straw needs to be removed after a period of operation. Therefore, it is necessary to pick up the straw, which not only affects the operation speed, but also needs to pick up the thrown straw, which increases the labor load and is very inconvenient. The current solution is to pick up the crushed straw Compression to save space, existing compression devices are too inefficient for fast-working corn harvesters

Images