The invention relates to the technical field of operation machinery, and provides a guide wheel assembly, a walking mechanism and an operation machine.The guide wheel assembly comprises a guide seat and a guide wheel, a pair of sliding grooves are oppositely formed in the two sides of the guide seat, and the sliding grooves extend in the first direction; supports are arranged at the two ends of a rotating shaft of the guide wheel respectively, each support is arranged in the sliding groove on the same side, and the supports are connected with the sliding grooves in a sliding mode. A limiting groove is formed in the sliding connection face of one of the support and the sliding groove, a limiting protrusion is arranged on the sliding connection face of the other one of the support and the sliding groove, the limiting groove and the limiting protrusion extend in the first direction, and the limiting protrusion is in sliding fit with the limiting groove and used for limiting the support to move in the axis direction. The support can deflect synchronously with the sliding groove, so that the support cannot be separated from the sliding groove. The supporting seat can be limited to move in the axial direction, and the situation that axial limiting of the guiding seat on the guiding wheel fails is avoided.
本发明涉及作业机械技术领域,提供一种引导轮组件、行走机构及作业机械,本发明提供的引导轮组件,包括导向座和引导轮,导向座的两侧相对设置有一对滑槽,滑槽沿第一方向延伸;引导轮的转轴的两端分别设置有支座,每个支座设置在与其同侧的滑槽中,支座与滑槽滑动连接;支座与滑槽中的其中一者的滑动连接面上设置有限位槽,另一者的滑动连接面上设置有限位凸起,限位槽和限位凸起沿第一方向延伸,限位凸起与限位槽滑动配合,用于限制支座沿轴线方向移动,当引导轮受到轴向力偏转时,支座能够与滑槽同步偏转,以使支座不会从滑槽中脱离。本发明能够限制支座沿轴线方向移动,避免出现导向座对引导轮的轴向限位失效的情况。
Guide wheel assembly, walking mechanism and operation machine
引导轮组件、行走机构及作业机械
2023-06-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Walking wheel assembly, walking mechanism and walking device
Europäisches Patentamt | 2021
|Walking guide wheel mechanism and annular shuttle vehicle
Europäisches Patentamt | 2021
|Quick-release guide wheel mechanism for crawler-type walking mechanism
Europäisches Patentamt | 2021
|