Robot modular series connection joint

Abstract

The invention discloses a robot modular series connection joint. The robot modular series connection joint comprises a joint connecting flange, a joint connecting frame, an end cover and a joint shellbody as well as a hollow motor assembly, a harmonic speed reducer assembly, a brake assembly, an encoder assembly and a driver assembly, wherein the joint connecting frame is connected with the jointconnecting flange, the end cover and the joint shell body are connected with the joint connecting frame, the hollow motor assembly, the harmonic speed reducer assembly, the brake assembly, the encoder assembly and the driver assembly are arranged in the joint shell body, the harmonic speed reducer assembly and the brake assembly are connected with the hollow motor assembly, the encoder assembly is connected with the harmonic speed reducer assembly, the hollow motor assembly, the harmonic speed reducer assembly, the brake assembly and the encoder assembly are electrically connected with the driver assembly, the joint shell body is connected with the joint connecting frame through a bearing assembly, and the joint connecting frame, the bearing assembly, the joint shell body and the driver assembly are correspondingly provided with wire passing holes which are used for wire passing in the side edges. The robot modular series connection joint has the characteristics of being compact in structure, low in wire group abrasion, easy to assemble, high in safety and capable of improving the operation capability of a robot in a narrow space.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a modular serial joint of a robot. Background technique [0002] With the development of science and technology and the improvement of automation, new industries require robots to be able to achieve human-machine collaboration, so as to achieve precision that is difficult for humans to achieve, and keep humans away from dangerous environments or work. This requires robots to be able to perceive safety forces and possess High load to weight ratio. [0003] The robot series joint structure is the core component of the robot, and its performance is particularly important in the whole robot movement process, with the characteristics of flexibility, modularization, integration, safety and dexterity. However, in the field of robot technology, there are still some technical problems to be solved, mainly including: 1. Hollow motor installation problems: There are several installation met...

AI Technical Summary

Problems solved by technology

However, in the field of robot technology, there are still some technical problems to be solved, mainly including: 1. Hollow motor installation problems: There are several installation methods of hollow motors, such as thermal sleeve, cold pressing, plate pressing and gluing, etc., which need to be controlled. The process and assembly are cumbersome; 2. The internal wiring method is single: all are hollow motor wiring; 3. The brake is not timely: if the motor is rotating at high speed, when the bump of the brake block hits the electromagnet block, it is very easy to use The electromagnetic stopper is offset, causing the motor to fail to stop in time

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