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A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of excavators, and discloses an excavator bucket righting device capable of avoiding transverse impact and achieving automatic righting. The excavator bucket righting device comprises a mounting frame, a machine frame is movably connected to the side surface of the mounting frame, an air spring is slidably connected with the center of the mounting frame, a telescopic rod is fixedly connected into the air spring, a push rod is fixedly connected into the telescopic rod, a metal contact is fixedly connected to the end part of the push rod, a resistancestrip is slidably connected to the side face of the metal contact, an elastic cavity is slidably connected into the machine frame, and an electromagnetic rod is fixedly connected into the elastic cavity. An air pump starts to work by connecting a metal feeler lever with a metal strip, the air pump inflates the air spring, and the air spring is connected between the mounting frame and the machineframe, so that the effects that shaking of an excavator bucket can be automatically filtered when the excavator bucket slightly shakes, and the influence of shaking on the excavation accuracy of the excavator bucket is prevented are achieved.
本发明涉及挖掘机技术领域，且公开了一种避免横向冲击且自动扶正的挖斗扶正装置，包括安装架，所述安装架的侧面活动连接有机架，所述安装架的中心滑动连接有空气弹簧，所述空气弹簧的内部固定连接有伸缩杆，所述伸缩杆的内部固定连接有推杆，所述推杆的端部固定连接有金属触头，所述金属触头的侧面滑动连接有电阻条，所述机架的内部滑动连接有弹性腔，所述弹性腔的内部固定连接有电磁杆。通过金属触杆与金属条连接，使得气泵开始工作，气泵给与空气弹簧充气，空气弹簧连接在安装架与机架之间，从而达到了能够在挖斗发生轻微的抖动时自动过滤其抖动，防止抖动对挖斗挖取的准确性造成影响的效果。
The invention relates to the technical field of excavators, and discloses an excavator bucket righting device capable of avoiding transverse impact and achieving automatic righting. The excavator bucket righting device comprises a mounting frame, a machine frame is movably connected to the side surface of the mounting frame, an air spring is slidably connected with the center of the mounting frame, a telescopic rod is fixedly connected into the air spring, a push rod is fixedly connected into the telescopic rod, a metal contact is fixedly connected to the end part of the push rod, a resistancestrip is slidably connected to the side face of the metal contact, an elastic cavity is slidably connected into the machine frame, and an electromagnetic rod is fixedly connected into the elastic cavity. An air pump starts to work by connecting a metal feeler lever with a metal strip, the air pump inflates the air spring, and the air spring is connected between the mounting frame and the machineframe, so that the effects that shaking of an excavator bucket can be automatically filtered when the excavator bucket slightly shakes, and the influence of shaking on the excavation accuracy of the excavator bucket is prevented are achieved.
本发明涉及挖掘机技术领域，且公开了一种避免横向冲击且自动扶正的挖斗扶正装置，包括安装架，所述安装架的侧面活动连接有机架，所述安装架的中心滑动连接有空气弹簧，所述空气弹簧的内部固定连接有伸缩杆，所述伸缩杆的内部固定连接有推杆，所述推杆的端部固定连接有金属触头，所述金属触头的侧面滑动连接有电阻条，所述机架的内部滑动连接有弹性腔，所述弹性腔的内部固定连接有电磁杆。通过金属触杆与金属条连接，使得气泵开始工作，气泵给与空气弹簧充气，空气弹簧连接在安装架与机架之间，从而达到了能够在挖斗发生轻微的抖动时自动过滤其抖动，防止抖动对挖斗挖取的准确性造成影响的效果。
Excavator bucket righting device capable of avoiding transverse impact and achieving automatic righting
一种避免横向冲击且自动扶正的挖斗扶正装置
WANG PENG (author)
2021-03-12
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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