Mechanical arm

Abstract

The invention relates to a mechanical arm which comprises a base. Installing holes are formed in the periphery of the base. A rotating shaft is arranged on the base and connected with a shoulder movable arm. The shoulder movable arm is connected with a wrist movable arm through a first rotary joint. The shoulder movable arm and the wrist movable arm are fixed through a connecting device. The wristmovable arm is connected with a clamping device through a second rotary joint. The rotating shaft, the shoulder movable arm, the wrist movable arm, the clamping device, the first rotary joint and thesecond rotary joint are connected with a servo motor. The servo motor is fixed to the base. The mechanical arm has the high automation degree; meanwhile, since the bottom of the mechanical arm can rotate by 360 degrees, the application range is enlarged; and in combination with the telescopic and angle treatment between the shoulder movable arm and the wrist movable arm, the use range can be effectively enlarged, work efficiency and precision are improved, cost is reduced, the whole structure is stable and firm, the service life is prolonged, and comprehensive economic benefits are improved.

Description

technical field [0001] The invention specifically relates to a mechanical arm. Background technique [0002] With the development of society, the requirements for the use of robotic arms are getting higher and higher. Not only is it required to have a good load-bearing effect, but it is also required to be able to realize automatic operation; however, the scope of application of existing robotic arms is relatively small, mainly targeted For mechanical use, after long-term use, due to the large impact, the overall structure has a certain degree of instability. At the same time, it can either be freely expanded or contracted, or it can only be rotated. Ease of access needs to be improved. Contents of the invention [0003] The object of the invention is a mechanical arm to solve the existing technical problems. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a mechanical arm, including a base, the base is pro...

AI Technical Summary

Problems solved by technology

[0002] With the development of society, the requirements for the use of robotic arms are getting higher and higher. Not only is it required to have a good load-bearing effect, but it is also required to be able to realize automatic operation; however, the scope of application of existing robotic arms is relatively small, mainly targeted For mechanical use, after long-term use, due to the large impact, the overall structure has a certain degree of instability. At the same time, it can either be freely expanded or contracted, or it can only be rotated. Ease of access needs to be improved

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