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Multi-mode mechanical gripper

A manipulator claw, multi-mode technology, applied in the directions of manipulators, chucks, manufacturing tools, etc., can solve the problems of inability to realize multi-mode conversion of fingers and complex structure, and achieve the effect of reducing the probability of virus infection and good application prospects.

Pending Publication Date: 2021-12-07
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a multi-mode robotic gripper, which aims to solve the technical problems in the prior art that the distribution of medical supplies cannot realize the multi-mode conversion of fingers and the complex structure.

Method used

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Embodiment Construction

[0036] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0037] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a multi-mode mechanical gripper and belongs to the field of medical auxiliary instruments. A clutch driving module and a gear rotating module are driven by a motor driving module to rotate, so that an object is grabbed by fingers. Specifically, a lower steering gear is driven through a motor of the motor driving module, the angles of the fingers can be changed, and the diversity of the shapes of the grabbed objects is further improved; a rack and a driving gear are driven by a motor of the motor driving module, so that the distance between fingers is changed, and the size range of grabbed objects is widened; and a motor of the motor driving module is adopted to drive a lead screw nut to achieve self-adaptive grabbing of the fingers on the objects, and the stability of grabbing the objects is guaranteed. The multi-mode mechanical gripper can grab objects in different complex shapes in a self-adaptive mode, and has the strong diversity of the shapes of the grabbed objects.

Description

technical field [0001] The invention relates to the field of medical auxiliary equipment, in particular to a multi-mode mechanical gripper. Background technique [0002] In the daily clinical diagnosis and nursing process, medical staff need to deliver medicines, food and other items to infected patients, which costs a lot of time, and direct contact with infected patients increases the risk of cross-infection. Although there are non-contact dispensing devices on the market, which can realize the automatic distribution of other items such as medicine and food, the existing non-contact dispensing devices all have complex structures and limited finger extension range. Contents of the invention [0003] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a multi-mode robotic gripper, aiming at solving the defect technical problems in the prior art that the distribution of medical materials cannot realize...

Claims

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Application Information

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IPC IPC(8): B25J15/10B25J15/02
CPCB25J15/10B25J15/0206B25J15/0213
Inventor 郭艳婕石笑天李健雄符泽赵志斌陈雪峰
Owner XI AN JIAOTONG UNIV
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