Simple manipulator

Abstract

The invention discloses a simple manipulator which comprises a claw part and a connecting part. The claw part comprises the connecting part and a gripping mechanism; a hemispherical groove is formed in the bottom end face of a handle; a plurality of blind holes are formed in the groove bottom of the groove and formed in the radial direction of the groove; the bottom of each blind hole is fixedly connected with a tension spring not stretching out of the blind hole; a sleeve is further vertically arranged at the bottom end of the handle, and a plurality of adjusting screw rods which penetrate through the sleeve wall are screwed on the sleeve wall of the sleeve; a smooth sphere is fixed to the top end of a connecting rod, and two fingers for gripping goods are hinged to the bottom end of theconnecting rod; the sphere is connected with the tension springs and tightly attached to the groove wall of the groove under the effect of the tension springs; a reset spring is arranged between two straight shank parts of the two fingers; and the free ends of the two straight shank parts are each connected with a steel wire, and the two steel wires is wound around a first pulley and then are connected with a wheel disc driven by a micro motor. The simple manipulator is simple and compact in structure, rapid assembly and disassembly can be achieved, and the work efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of manipulators, in particular to a manipulator for grabbing light objects. Background technique [0002] Manipulators are widely used and are used to replace manual repetitive labor. Frequent assembly and disassembly of manipulators is often encountered in use. Existing manipulators are often complex in structure and suitable for various high-precision grasping, but there are still many existing applications. The existing high-precision manipulators are not suitable for simple general-purpose grabbing functions, and the economy is low. For example, in actual production, manipulators are often used to grab light objects, such as plastic or toy grabbing boxes on the plush toy production line, or manipulators for grabbing dolls on claw machines. Contents of the invention [0003] The object of the present invention is to provide a simple manipulator with simple and compact structure and good economy. [00...

AI Technical Summary

Problems solved by technology

[0002] Manipulators are widely used and are used to replace manual repetitive labor. Frequent assembly and disassembly of manipulators is often encountered in use. Existing manipulators are often complex in structure and suitable for various high-precision grasping, but there are still many existing applications. The simple general-purpose grabbing function requires that the existing high-precision manipulators are not applicable and the economy is low

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