Grabbing mechanism for industrial intelligent robot

Abstract

The invention discloses a grabbing mechanism for an industrial intelligent robot. The grabbing mechanism comprises a clamping jaw module and a limiting frame, wherein the clamping jaw module comprisestwo sets of clamping jaws; each clamping jaw comprises a connecting plate and a clamping jaw body, one end of the connecting plate is hinged to the circumferential face of the limiting frame througha first rotating shaft, and the other end of the connecting plate is rotationally connected with the clamping jaw body through a second rotating shaft; two material bearing plates are rotationally connected into the limiting frame and are matched with the two sets of clamping jaws in a one-to-one mode; and a bearing plate module used for bearing materials is arranged below the limiting frame, anda material stirring module used for conveying the materials is arranged above the limiting frame; The included angles between the limiting frame and the connecting plates and the included angles between the connecting plates and the clamping jaw bodies are adjusted, and then the clamping jaw bodies are controlled to conduct clamping from the bottoms of the materials. A connecting rod is opened, sothat the connecting rod stretches out, and then a poking cover generates a second lifting effect on the materials. The clamping mode is not affected by the curvature of the materials.

Description

technical field [0001] The invention relates to the field of grasping mechanical mechanisms, in particular to a grasping mechanism of an industrial intelligent robot. Background technique [0002] The robot grasping mechanism is an automatic operating device that can imitate certain movement functions of the human hand and arm to grasp or operate tools according to a fixed program. [0003] At present, the mechanical claws used to grab materials are generally multi-level linkage, and generally a movement arm drives the clamping module at the front end to carry out the clamping movement of the material through the multi-level linkage movement arm. The material to be clamped is in the shape of a cylinder, and the clamping mechanism on the market mostly clamps from the circumferential surface of the cylinder. At this time, the contact area between the clamping mechanism and the cylindrical surface is limited. , then the circumferential surface of the material and the clamping ...

AI Technical Summary

Problems solved by technology

[0003] At present, the mechanical claws used to grab materials are generally multi-level linkage, and generally a movement arm drives the clamping module at the front end to carry out the clamping movement of the material through the multi-level linkage movement arm. The material to be clamped is in the shape of a cylinder, and the clamping mechanism on the market mostly clamps from the circumferential surface of the cylinder. At this time, the contact area between the clamping mechanism and the cylindrical surface is limited. , then the circumferential surface of the material and the clamping surface of the clamping claws are in tangential contact. At this time, the actual contact area is a line. Further, when the clamping claws are designed to be arc-shaped, this will lead to arc-shaped Clamping claws cannot adapt to cylindrical materials with different curvatures, so it is necessary to design a cylindrical material that can grab different curvatures

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