Swing cylinder drive structure for industrial carrying manipulators

Abstract

Provided is a swing cylinder drive structure for industrial carrying manipulators. The swing cylinder drive structure comprises a swing cylinder barrel, a front swing cylinder end cover is in sealed connection with the front end of the swing cylinder barrel, and a rear swing cylinder end cover is in sealed connection with the rear end of the swing cylinder barrel. An output shaft is supported in the swing cylinder barrel, the front end of the output shaft is supported in the front swing cylinder end cover through a front bearing and extends out of the front swing cylinder end cover, and the rear end of the output shaft is supported in the rear swing cylinder end cover through a rear bearing and extends out of the rear swing cylinder end cover. The part, inside the swing cylinder barrel, ofthe output shaft is sleeved with a shaft sleeve, and a sealing strip is arranged between the shaft sleeve and the swing cylinder barrel. The swing cylinder drive structure for the industrial carryingmanipulators is mainly composed of the swing cylinder barrel, the front swing cylinder end cover, the rear swing cylinder end cover and the output shaft, thereby being simple, easy to machine and manufacture, small in size, low in weight, beneficial for simplifying the structures of the manipulators, and particularly suitable for arm rotation of the small and medium sized manipulators. Meanwhile,as the swing cylinder drive structure is simple, the leakproof structure is easy to implement, good air tightness is achieved, and internal leakage inside a cylinder body is effectively prevented.

Description

technical field [0001] The invention belongs to the technical field of manipulators, and in particular relates to a swing cylinder transmission structure for an industrial handling manipulator. Background technique [0002] The main function of industrial manipulators is to realize human actions mechanically. It has the characteristics of independent control system, variable program, and flexible and diverse actions. The manipulator is mainly composed of a hand and a movement mechanism. The hand is a part used to grasp the workpiece. The movement mechanism can make the hand complete various rotations, movements or compound movements to achieve predetermined actions, change the position and position of the grasped object. posture. The main function of the swing cylinder as the manipulator is to drive the hand of the manipulator to perform rotary motion. One end of it is connected to the hand of the manipulator through a connecting piece, and the other end is connected to the...

AI Technical Summary

Problems solved by technology

The swing cylinder device used by the existing manipulator has a complex structure, difficult processing, high sealing requirements, and easy internal leakage

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