Multi-degree-of-freedom industrial mechanical arm

Abstract

The invention relates to the technical field of industrial mechanical arms, in particular to a multi-degree-of-freedom industrial mechanical arm which comprises a machine arm, a shell is fixedly connected to one end of the machine arm, an air suction cover is fixedly connected to one end of the shell through a connecting pipeline, and a detection mechanism is fixedly connected to the side surface of the lower end of the air suction cover and used for detecting welding wires. A welding gun is fixedly connected to the position, close to one side, of the top end of the inner wall of the air suction cover, and a dirt removing mechanism is fixedly connected into the air suction cover. Before a welding gun is used for welding and before welding, a welding wire is inserted into the through cavity, the welding wire can be inserted between the rotating wheel and the telescopic head, the welding wire is slightly pushed and pushed out of the wire box by a certain distance, the moved-out end of the welding wire is arranged below the rolling wheel, the rolling wheel rolls the welding wire and carries out the welding wire at the same time in the welding process, and the welding wire is straightened; and when the welding wire is broken or used up, the detection mechanism can trigger an alarm to remind a worker to inspect.

Description

technical field [0001] The invention relates to the technical field of industrial manipulators, in particular to a multi-degree-of-freedom industrial manipulator. Background technique [0002] The robotic arm is the most widely used automatic mechanical device in the field of robotics. It can be seen in the fields of industrial manufacturing, medical treatment, entertainment services, military, semiconductor manufacturing, and space exploration. There are differences, but they all have a common feature, that is, they can accept instructions and precisely locate to a certain point in three-dimensional space for operation. [0003] In the industry, workers are often scalded by sparks splashed during welding when welding workpieces, and the welding skills of each worker are different, and the quality of the welded products is also different, because the multi-degree-of-freedom robotic arm has good flexibility and often It is used for welding operations and will not be burned. ...

AI Technical Summary

Problems solved by technology

[0003] In the industry, workers are often scalded by sparks splashed during welding when welding workpieces, and the welding skills of each worker are different, and the quality of the welded products is also different, because the multi-degree-of-freedom manipulator has good flexibility and often It is used for welding operations and will not be burned. When the robot arm uses welding wire to weld the workpiece, sometimes the staff does not find out in time because the welding wire is used up or the welding wire is broken, and the problem of empty welding of the welding gun in the robot arm occurs, causing Poor quality of welded workpieces

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