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Adaptive curved gripper and capture device

A capture device and self-adaptive technology, applied in the field of grabbing, can solve the problems of complex self-adaptive capture structure and high cost, and achieve the effect of simple connection mode and driving mode, less overall components, and lower cost.

Active Publication Date: 2021-08-20
PENG CHENG LAB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose an adaptive bending gripper, which aims to solve the problem of complex and high cost of the existing adaptive capture structure, and the adaptive bending gripper of the present invention can adaptively grasp and can exceed 360 degrees The above envelope wraps the purpose of variable diameter targets

Method used

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  • Adaptive curved gripper and capture device
  • Adaptive curved gripper and capture device
  • Adaptive curved gripper and capture device

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Embodiment Construction

[0033] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, in t...

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Abstract

The invention discloses an adaptive bending claw and a capture device. The self-adaptive bending gripper includes a first assembly and a second assembly, the first assembly includes two first elements connected by a first rotation pair; the second assembly includes two second elements connected by a second rotation pair element; the second assembly is located downstream of the extension of the first rotating pair, and the first element and the second element are correspondingly connected in rotation; the first assembly has The first end portion of the second assembly has a second end portion away from the first assembly on the first rotating pair; the distance between the first end portion and the second end portion varies with the two first end portions The surface angle θ of a component 1 increases and decreases; when the surface angle θ 1 When not 0, the surface angle θ 1 greater than or less than the angle θ between the surfaces of the two second elements 2 . The self-adaptive curved gripper of the technical solution of the present invention can self-adaptively capture objects with low cost and reduced driving stroke.

Description

technical field [0001] The invention relates to the technical field of grasping, in particular to an adaptive bending claw and a capturing device. Background technique [0002] At present, the rigid grabbing arm used in the industry generally drives several rigid claws to fold together to form a grabbing action. This kind of grabbing method cannot be well adapted to the grasped object because the rigid claws are not deformable. . Although the existing underactuated adaptive grippers can adapt to bending according to the shape of the grasped object, their adaptive bending drive and components are relatively complicated, the cost is high, and the scope of application is not wide. Contents of the invention [0003] The main purpose of the present invention is to propose an adaptive bending gripper, which aims to solve the problem of complex and high cost of the existing adaptive capture structure, and the adaptive bending gripper of the present invention can adaptively grasp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J15/00
CPCB25J15/00
Inventor 孔文超李胜全邓豪徐文君王超
Owner PENG CHENG LAB
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