Robot gripper

A robot gripper and finger technology, applied in the direction of manipulators, chucks, manufacturing tools, etc., can solve problems such as insufficient flexibility

Active Publication Date: 2018-09-21
合益(温州)智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a robot gripper to solve the problem of insufficient flexibility existing in the prior art

Method used

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] Such as figure 1 with figure 2 As shown, a robot gripper proposed by the present invention includes a palm 1 with a cavity 11 inside and several fingers 2 that are connected to the palm 1 in rotation. The palm 1 is provided with a medium communicating with the cavity 11. Input hole 12, each finger 2 includes several rotating joints 21 that are connected through rotating device 3 and several driving devices for driving the rotating joints 21 to rotate ...

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Abstract

The invention discloses a robot gripper. The robot gripper comprises a palm part and a plurality of finger parts, wherein the interior of the palm part is provided with a hollow cavity; the pluralityof finger parts are respectively and rotatably connected with the palm part; a medium input hole communicated with the hollow cavity is formed in the palm part; each of the finger parts comprises a plurality of rotation joints which are rotatably connected with each other through a rotation device and a plurality of driving deices which are used for driving the rotation joints to be relatively rotated; each of the driving devices comprises a medium channel and a support rod; each of the medium channels is positioned in the palm part and in the rotation joints; each of the support rods comprises a straight rod section and an elastic bending section, wherein the corresponding straight rod section and the corresponding elastic bending section are connected with each other; the straight rod sections are connected with plugs; each of the bending sections extends out of the corresponding medium channel and is connected with the rotation joints; the bending directions of the bending sectionsface the rotation device; the plugs are positioned in the medium channels; the medium channels are respectively communicated with the hollow cavity. According to the robot gripper disclosed by the invention, by using gas or liquid as a power source of the device, the flexibility of the robot gripper is improved, and the phenomenon that articles cannot be damaged in a gripping process can be effectively ensured.

Description

technical field [0001] The invention relates to the field of industrial automation, in particular to a robot gripper. Background technique [0002] In the known technical field, the manipulator has always been the direction of efforts in the field of industrial automation, and people need a device or device as flexible as a human hand to complete some complex or special environment work. Among traditional manipulators, articulated manipulators that simulate the composition and movement of human hands have the advantages of simple structure, small space volume, and large movement space, and are the most widely studied manipulators. Large-scale research and design have been carried out on this type of mechanical arm structure at home and abroad. However, the robot gripper in the prior art is not flexible enough, and it is mainly aimed at grasping hard objects, which are easy to damage objects when grasping fragile objects like eggs. Therefore, it is necessary to propose a ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J15/00
CPCB25J15/0009
Inventor 黄浩
Owner 合益(温州)智能装备有限公司
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