Mechanical arm

Abstract

The invention discloses a mechanical arm which comprises a bottom plate. Six rectangularly-distributed fixed rings are arranged on the edge of the upper surface of the bottom plate. A sliding groove is formed in the middle of the upper surface of the bottom plate. A moving device is arranged in the sliding groove. A supporting frame is arranged at the upper end of the moving device and is fixedly connected with a sliding block of the moving device. A switch set is arranged on the side face of the supporting frame. The input end of the switch set is electrically connected with the output end of an external power source. A limiting sleeve is arranged at the upper end of the supporting frame. A rack is arranged in the limiting sleeve and is in sliding connection with the limiting sleeve. Two symmetrically-arranged gears are arranged in the middle of the side face of the rack. The rack is engaged with the gears. An electric telescopic rod is arranged on the side face of each gear in a penetrating manner, and each gear is connected with the fixed end of the corresponding electric telescopic rod. The mechanical arm is simple in structure and can be adjusted; fixing is facilitated; flaky workpieces can be fast clamped and conveyed; the workpieces can be prevented from falling off; and the mechanical arm is simple in operation, convenient to use and high in practicality.

Description

technical field [0001] The invention relates to the technical field of manipulators, in particular to a manipulator. Background technique [0002] In today's life, with the rapid development of science and technology, the biggest difference between a robot arm and a human arm lies in its flexibility and endurance, that is, the biggest advantage of a robot arm can repeat the same action under normal mechanical conditions You will never feel tired, but the application of the robotic arm will become more and more extensive. The robotic arm is a high-tech automatic production equipment developed in recent decades. The accuracy of the operation and the ability to complete the operation in the environment , an important branch of the industrial manipulator robot, when the existing manipulator fixes the sheet workpiece, it is inconvenient to grab and the workpiece is easy to fall off, which is very inconvenient. Contents of the invention [0003] The technical problem to be solv...

AI Technical Summary

Problems solved by technology

[0002] In today's life, with the rapid development of science and technology, the biggest difference between a robot arm and a human arm lies in its flexibility and endurance, that is, the biggest advantage of a robot arm can repeat the same action under normal mechanical conditions You will never feel tired, but the application of the robotic arm will become more and more extensive. The robotic arm is a high-tech automatic production equipment developed in recent decades. The accuracy of the operation and the ability to complete the operation in the environment , an important branch of the industrial manipulator robot, when the existing manipulator fixes the sheet workpiece, it is inconvenient to grab and the workpiece is easy to fall off, which is very inconvenient

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