Swing-arm type manipulator

Abstract

The invention discloses a swing-arm type manipulator. The swing-arm type manipulator comprises a base, a cross arm, a sliding seat, a liftable mechanical arm and a clamping jaw, wherein the end portion of the cross arm is fixed on the base by use of a rotating shaft and the cross arm is arranged horizontally and capable of rotating by 360 degrees in the horizontal plane around the rotating shaft; the sliding seat is slidingly connected to the cross arm and capable of sliding in the length direction; the liftable mechanical arm is fixed on the sliding seat; the clamping jaw is fixed on the lower end of the mechanical arm; the mechanical arm is arranged vertically and perpendicular to the cross arm; the rotation of the cross arm in the horizontal plane and the lifting of the mechanical arm in the vertical direction are realized under the driving of a servo motor. The swing-arm type manipulator is simple in structure and flexible in degree of freedom; after the swing-arm type manipulator is mounted and used, the productivity can be increased by 20%-30%, the reject ratio of products can be reduced, the safety of the operating personnel can be ensured, the labor is reduced, the throughput is controlled accurately and waste is reduced.

Description

technical field [0001] The invention belongs to the technical field of control engineering and automation, and relates to a manipulator, in particular to a rotary arm type manipulator. [0002] Background technique [0003] A manipulator is an automatic operation device that can imitate certain action functions of human hands and arms to grab, carry objects or operate tools according to a fixed program. The manipulator is the earliest industrial robot and the earliest modern robot. It can replace the heavy labor of humans to realize the mechanization and automation of production, and can operate in harmful environments to protect personal safety. Therefore, it is widely used in machinery manufacturing, metallurgy, Electronics, light industry and atomic energy sectors. [0004] The manipulator is mainly composed of three parts: the actuator, the drive mechanism and the control system. The hand is the part used to grasp the workpiece (or tool). According to the shape, size,...

AI Technical Summary

Problems solved by technology

[0005] The existing manipulator has a complex structure, long action cycle time, and the movement and grasping in the 6 degrees of freedom are not flexible enough and the degrees of freedom are easily restricted, which affects the work efficiency of the manipulator to a certain extent

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