Suction equipment with arm support

The utility model discloses suction equipment with an arm support. The suction equipment comprises the arm support, an arm support oil cylinder, a suction barrel, a suction pipe, a tail end rotating mechanism, a fixed seat, a front end rotating mechanism and a rotating arm. The suction barrel is controlled to move to a designated position through stretching and retracting of the boom oil cylinders and rotation of the front-end swing mechanism on the fixed seat. When the swing arm is matched with the tail end swing mechanism and the suction cylinder to move, the suction cylinder does Z-shaped motion when the swing structure does not rotate, the suction cylinder does spiral motion when the swing structure rotates, and the suction working condition that the suction cylinder is perpendicular to the inclined plane can be met when the arm frame rotates by all angles through the swing arm. 本实用新型公开了一种带臂架的抽吸设备，该装置包括臂架、臂架油缸、抽吸筒、抽吸管、末端回转机构、固定座、前端回转机构和回转臂。通过各个臂架油缸的伸缩和固定座上的前端回转机构旋转，控制抽吸筒运动到指定位置。配合末端回转机构和抽吸筒的摆臂运动，回转结构不旋转时，