The invention discloses a walking apparatus of a sugarcane harvester. The walking apparatus comprises a crawler chassis provided with two crawler wheels in a left and right corresponding manner, a hydraulic control system, and an operating apparatus, wherein the hydraulic control system comprises an oil tank, a walking hydraulic control system, and a cutting tool hydraulic control system, the walking hydraulic control system comprises a first oil supply apparatus and a walking motor subsystem, the walking motor subsystem comprises two walking motors respectively arranged on the crawler wheels,the cutting tool hydraulic control system comprises a second oil supply apparatus, a second reversing valve, and a cutting tool motor subsystem, an oil inlet of the second reversing valve is connected with the second oil supply apparatus, a first oil outlet of the second reversing valve is connected with the walking motor subsystem through a first oil supply pipe, a second oil outlet of the second reversing valve is connected with the cutting tool motor subsystem through a second oil supply pipe, and the first oil supply pipe or the second oil supply pipe is selected to communicate through the second reversing valve. The walking apparatus of the invention can supply hydraulic oil of the cutting tool hydraulic control system to the walking motor subsystem, increases an oil supply amount, and improves a walking speed.
本发明公开了一种甘蔗收割机的行走装置,包括:左右对应设置两个履带轮的履带底盘;液压控制系统,液压控制系统包括:油箱;行走液压控制系统,其包括第一供油装置以及行走马达子系统,行走马达子系统包括分别设置于一个履带轮上的两个行走马达;以及刀具液压控制系统,其包括第二供油装置、第二换向阀以及刀具马达子系统,第二换向阀的进油口与第二供油装置连接,第一出油口通过第一供油管与行走马达子系统连接,第二出油口通过第二供油管与刀具马达子系统连接;通过第二换向阀选择连通第一供油管或第二供油管;以及操作装置。本发明的行走装置可以将刀具液压控制系统的液压油供给行走马达子系统,增大供油量,提高行走速度。
Walking apparatus of sugarcane harvester
一种甘蔗收割机的行走装置
2020-05-08
Patent
Electronic Resource
Chinese
SUGARCANE HARVESTER ROTATION ADJUSTMENT SELF-BALANCING CHASSIS AND SUGARCANE HARVESTER
European Patent Office | 2021
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