Integrated linkage manipulator

Abstract

An integrated linkage manipulator comprises a triangular base, three driving assemblies, three mechanical arm assemblies, a connection movable table, a power line and a signal line. The triangular base is manufactured through a one-time compression molding casting process, the triangular base is in the shape of an equilateral triangle, a cylinder structure is arranged between each vertex of the equilateral triangle and the midpoint of one edge adjacent to the vertex, the respective axes of the three cylinder structures are parallel to the equilateral triangle edges corresponding to the three cylinder structures, the external mechanical arm assemblies are installed at the respective midpoints of the three edges of the equilateral triangle in a pivoted mode, and reinforcing ribs are arrangedbetween the respective midpoints of the three edges of the equilateral triangle and the adjacent cylinder structures. An installing structure cavity is formed in each cylinder structure, and an intersection cavity for communication between every two of three installing structure cavities is formed inside the triangular base. Each driving assembly comprises a servo motor and a speed reducer. Eachmechanical arm assembly comprises a driving arm, a driven arm, a first installing shaft and a second installing shaft.

Description

technical field [0001] The invention relates to the field of mechanical arm accessories, in particular to an integrated linkage manipulator. Background technique [0002] At present, high-speed parallel robots are mainly used in food and drug sorting and packaging, and 3C fields; in the aforementioned fields, the robotic arm often needs to play an important role in the workshop. The current robotic arm has three shortcomings. One is the sealing of the mechanism connection. Poor performance, servo motors, reducers, electrical connection terminals, etc. are easily contaminated with external dust; the other is that the strength is not high enough, and some connecting parts of the robotic arm are prone to loosening after frequent operations; Too large, and the density of metal / non-metal materials used is also high, so the inertia is large, which affects the dynamic response of the driving actuator. Contents of the invention [0003] In order to solve the above technical probl...

AI Technical Summary

Problems solved by technology

[0002] At present, high-speed parallel robots are mainly used in food and drug sorting and packaging, and 3C fields; in the aforementioned fields, the robotic arm often needs to play an important role in the workshop. The current robotic arm has three shortcomings. One is the sealing of the mechanism connection. Poor performance, servo motors, reducers, electrical connection terminals, etc. are easily contaminated with external dust; the other is that the strength is not high enough, and some connecting parts of the robotic arm are prone to loosening after frequent operations; Too large, and the density of the metal / non-metal materials used is also high, so the inertia is large, which affects the dynamic response of the drive actuator

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