Mechanical arm provided with flexible gripping device

Abstract

The invention discloses a mechanical arm provided with a flexible gripping device. The mechanical arm comprises an unmanned aerial vehicle body. A first mounting head is arranged in the position of anose of the unmanned aerial vehicle body. A second mounting head is fixed to the first mounting head through bolts. A horizontally-arranged fixed arm is fixed to the side wall on the side, away from the first mounting head, of the second mounting head. A groove is formed in the end, away from the second mounting head, of the fixed arm. A first gear and a second gear are rotationally connected intothe groove and engaged with each other. A vertically-arranged movable arm is fixed to the annular side wall of the second gear. A first oil cylinder is fixed to the side wall of the movable arm. A horizontally-arranged movable block is fixed to a piston rod of the first oil cylinder and connected to the movable arm in a sliding mode. The mechanical arm is simple in structure, reasonable in design, ingenious in conception, convenient to adjust and suitable for being used for exploration operation on complex terrain; and meanwhile, flexible clamping is adopted, clamping is firm, objects are notprone to being damaged, the practicability is high, and the mechanical arm is suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of flying manipulators, in particular to a manipulator with a flexible grabber. Background technique [0002] Unmanned aircraft is referred to as "unmanned aerial vehicle", and the English abbreviation is "UAV". Drones are often better suited for missions that are too "dumb, dirty or dangerous" than manned aircraft. According to the application field, UAV can be divided into military and civilian. In terms of military use, UAVs are divided into reconnaissance aircraft and target aircraft. In terms of civilian use, drones + industry applications are the real rigid needs of drones; currently, they are used in aerial photography, agriculture, plant protection, micro selfies, express delivery, disaster relief, wildlife observation, infectious disease monitoring, surveying and mapping, news reports, power patrols, etc. Inspection, disaster relief, film and television shooting, romance and other fields of appli...

AI Technical Summary

Problems solved by technology

[0003] In recent years, the combination of drones, robotic arms and camera technology has enabled drones to be used in the field of aerial photography, mainly for monitoring and surveying the environment, and the application of robotic arms has greatly strengthened the active contact between drones and the environment Interaction with drones greatly improves its application value. However, the mechanical arms used by existing drones have limited freedom of adjustment and limited working range. When the mechanical claws grab items, they often cause damage to the items. For this reason We propose a robotic arm with a flexible gripper

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