Northwest Institute of Eco-Environment and Resources; Chinese Academy of Sciences
发明人:
Sun, Hongyi,Sun, Libo,Zhang, Tonghui,Sun, Hongbin
申请号：
AU2020100752
公开号：
AU2020100752A4
申请日:
2020.05.14
申请国别(地区):
AU
年份:
2020
代理人:
摘要：
#$%^&*AU2020100752A420200618.pdf#####ABSTRACT The object of the present invention is to provide a crawler-type flexible header device for harvesting crops near the ground. A header bottom plate is separated from a side beam. A 5 crawler assembly is located at the lower part of the header bottom plate. The crawler assembly is connected to the side beam through a crawler assembly shaft and the header bottom plate. The crawler and the header bottom plate are connected by a spring. The crawler assembly movable shaft is driven by the power to move forward with the ground. The present invention is used for harvesting low-stubble crops, and the principle of flexibility is applied to a crop harvester, 10 which mainly solves the problem that the uneven ground of the farmland brings soil into the header during harvesting to damage the harvester. When the present invention is used, the ground of the farmland is uneven, the crawler is provided with a header limiting spring, and the header bottom plate has a certain supporting force. The crawler of the present invention is provided with a limiting spring so that the header bottom plate have a certain distance of 15 buffering； four limiting springs are provided at the four corners of the header bottom plate to ensure that the range of the header bottom plate floating up and down is fixed； the header bottom plate is located at the upper part of the soft connecting bottom plate between the headers, the soft connecting bottom plate is located at the upper part of the bottom plate of a stirring wheel, and the soft connecting bottom plate of the header has a certain range of movement.1/1 4 9 2 ~6 4 13 10 8 FIG.1
