A multi-axis manipulator

Abstract

The invention discloses a multi-axis manipulator. The multi-axis manipulator comprises a rotating seat and a second transmission mechanism, a third transmission mechanism, a fourth transmission mechanism, a fifth transmission mechanism and a sixth transmission mechanism which sequentially are connected to the rotating seat; the second transmission mechanism comprises a big robot arm and a second servo motor, the third transmission mechanism comprises a big-arm circular tube, a first middle robot arm, a second middle robot arm, a third servo motor and a second speed reducer, the fourth transmission mechanism comprises a middle-arm circular tube, a fourth servo motor and a third speed reducer, the fifth transmission mechanism comprises a first small robot arm, an installing cavity, a second small robot arm, a fifth servo motor and a fourth speed reducer, and the sixth transmission mechanism comprises a rotating flange, a sixth servo motor and fifth speed reducer. According to the multi-axis manipulator, the high-quality servo motors are adopted to be matched with the transmission mechanisms of the RV-series speed reducers special for robots to achieve high-precision high-efficiency mechanical transmission, operation is easy, the structure is compact, the parts are few, the failure rate is low, the good environment applicability is achieved, and the precision and inertia are guaranteed.

Description

technical field [0001] The invention relates to the field of industrial manipulators, and more specifically relates to a multi-axis manipulator. Background technique [0002] Robot technology has a certain history in foreign countries. Our country has vigorously developed industrial robot technology in recent years and achieved a series of technological achievements, but there is still a certain gap with developed countries. [0003] The multi-axis manipulator is a very important part of the robot field. It can move freely in three-dimensional space, and can accurately and quickly perform a large number of repetitive tasks such as handling, welding, grinding, polishing, and spraying. Especially in some factories with high labor intensity, long time consumption and harsh working environment, the manipulator plays a pivotal role, which can greatly improve work efficiency and ensure production safety. However, although the multi-axis manipulators currently on the market have e...

AI Technical Summary

Problems solved by technology

However, although the multi-axis manipulators currently on the market have enough degrees of freedom, there are common problems such as inflexibility caused by complex mechanical structures, low transmission efficiency, unstable control, and poor accuracy.

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