2results about How to "Increase arm strength" patented technology

The utility model relates to the technical field of stacker-reclaimers, and discloses a mounting structure. The mounting structure comprises a base station, a connecting pipe is installed above the base station in a penetrating mode, a connecting bearing is installed on the outer side of the connecting pipe in a penetrating mode, a limiting bearing is fixedly installed at the top end of the connecting pipe, a transmission frame is fixedly installed on the outer side of the connecting bearing, and a base is fixedly installed above the transmission frame; the transmission frame can support the base, the stacker-reclaimer is installed above the transmission frame through the base, the transmission frame is rotationally connected with the connecting pipe through the connecting bearing, after installation is completed, the transmission frame can support the stacker-reclaimer, the stacker-reclaimer does not make direct contact with the base, and therefore the stacker-reclaimer is not prone to falling off. The gravity of the stacker-reclaimer can be transmitted to the driving wheel through the transmission frame, so that the friction force between the stacker-reclaimer and the base station can be reduced, the abrasion of the contact part of the stacker-reclaimer and the base station is avoided, and the rotation of the stacker-reclaimer is facilitated.

The application belongs to the field of material loading and unloading, and specifically relates to a vehicle-mounted mechanical arm applied to unmanned self-loading and unloading scenes of a transport vehicle (or other carriers). The vehicle-mounted mechanical arm comprises a translation mechanism, a turnover telescopic mechanism, a movable support arm and a mechanical hand assembly. The translation mechanism comprises a bottom plate and slide rails arranged on the upper surface of the bottom plate. The movable support arm comprises two upper arms arranged in parallel and two front arms arranged in parallel. The two upper arms are respectively in sliding fit with the slide rails on the two sides of the upper surface of the bottom plate and can translate along the slide rails. The upper arms are connected with the front arms through the turnover telescopic mechanism and a telescopic rod. The two ends of the telescopic rod are respectively connected with the upper arms and the front arms, and the telescopic rod can rotate around the connection position with the upper arms. A lifting and translating mechanism capable of moving up and down along the front arms and self-rotating around the rotation shaft of the front arms is arranged between the two front arms. The front arms can be turned over to the upper side or the front side of the upper arms under the joint action of the turnover telescopic mechanism and the telescopic rod.