The invention discloses a crawler chassis system and crawler agricultural machinery, and relates to the technical field of crawler agricultural machinery equipment, the crawler chassis system comprises a vehicle body truss and crawler transmission mechanisms oppositely arranged on the two sides of the width direction of the vehicle body truss, and each crawler transmission mechanism comprises a crawler base frame, a crawler driving assembly, a crawler tensioning assembly, a thrust wheel assembly and a walking crawler; the track tensioning assembly and the track driving assembly are oppositely arranged at the two ends of the track base frame in the length direction, the thrust wheel assembly is located between the track driving assembly and the track tensioning assembly, the track tensioning assembly comprises a tensioning wheel, a tensioning adjusting frame and a tensioning adjusting and positioning mechanism, and the tensioning adjusting and positioning mechanism comprises an adjusting lead screw and a locking unit. The adjusting lead screw is used for driving the tensioning adjusting frame to move outwards, and the locking unit is used for conducting one-way locking on the moved tensioning adjusting frame. According to the crawler chassis system, the adjusting lead screw is not prone to being bent and deformed.
本发明公开了一种履带底盘系统及履带式农机,涉及履带农业机械设备技术领域,包括车体桁架以及相对地设于车体桁架宽度方向两侧的履带传动机构,履带传动机构包括履带基架、履带驱动组件、履带张紧组件、支重轮组件以及行走履带,履带张紧组件和履带驱动组件相对地设于履带基架的长度方向的两端,支重轮组件处于履带驱动组件和履带张紧组件之间,履带张紧组件包括张紧轮、张紧调节架以及张紧调节定位机构,张紧调节定位机构包括调节丝杆和锁紧单元,调节丝杆用于驱动张紧调节架向外移动,锁紧单元用于对移动后的张紧调节架进行单向锁定。本发明的履带底盘系统,调节丝杆不容易被撑弯变形。
Crawler chassis system and crawler agricultural machine
一种履带底盘系统及履带式农机
2024-02-27
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Crawler chassis transmission system and crawler-type agricultural vehicle
European Patent Office | 2024
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