A Multi-Hanging Coil Spring for Parallel Manipulator

Abstract

The invention relates to the technical field of manipulators, and discloses a multi-hanging coil spring for parallel manipulators, which includes a first fixing frame, a second fixing frame is arranged on the right side of the first fixing frame, and the first Both the fixed frame and the second fixed frame are hook-shaped, and the right side of the first fixed frame is fixedly connected with a positioning rod, and the inside of the second fixed frame is provided with a first sliding groove, and the first sliding groove is a horizontal "U" shape. The multi-hanging coil spring used for parallel manipulators realizes the suspension of the coil spring by suspending the first fixed frame and the third fixed frame, thereby reducing the labor intensity of workers to a certain extent, so that workers can be more convenient At the same time, the speed of installation and disassembly of the driven arm by workers is improved, and at the same time, the fixing of the driven arm is more stable and firm through the relative force at both ends of the coil spring.

Description

technical field [0001] The invention relates to the technical field of manipulators, in particular to a multi-hanging coil spring for parallel manipulators. 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 the robot arm can repeat the same action under normal mechanical conditions. You will never feel tired, and 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, the industrial An important branch of manipulator robots can be divided into hydraulic type, pneumatic type, electric type, and mechanical type according to the driving mode. It is characterized in that it can complete various expected ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a multi-hanging coil spring for parallel manipulators, which can increase the speed of installation and disassembly of the driven arm by workers, and at the same time, through the relative force at both ends of the coil spring, make the The fixing of the driven arm is more stable and firm, which solves the problem that when the driven arm needs to be repaired and inspected by the maintenance workers, the main arm needs to be disassembled first, so that the driven arm can be separated from the active arm. The inside of the arm is taken out, which makes it more troublesome for maintenance workers to disassemble the driven arm

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