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Modularized electrostatic adsorption gripper adaptively attached to surface of object

An electrostatic adsorption, object surface technology, applied in manipulators, manufacturing tools, chucks, etc., can solve problems such as high production and maintenance costs, and electrostatic adsorption software grippers cannot use complex surfaces and complex shapes.

Inactive Publication Date: 2021-09-07
CHONGQING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] Aiming at the deficiencies of the above-mentioned prior art, the present invention provides a modular electrostatic adsorption gripper that adaptively fits the surface of the object, which has the characteristics of automatically adapting to the shape of the object and passively fitting the surface of the object, and solves the problem that the existing electrostatic adsorption software gripper cannot It is used for the grasping of complex surfaces and complex-shaped objects, as well as problems such as high production and maintenance costs

Method used

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  • Modularized electrostatic adsorption gripper adaptively attached to surface of object
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  • Modularized electrostatic adsorption gripper adaptively attached to surface of object

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Embodiment Construction

[0041] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but 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.

[0042] Such as figure 1 As shown, a modular electrostatic adsorption gripper adaptively fitting the surface of an object includes a box body 1 , telescopic rods 2 distributed in an array, a base plate 3 and a flexible electrostatic adsorption film 4 .

[0043] Such as figure 2 , image 3 with Figure 4 As shown, the bo...

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Abstract

The invention discloses a modularized electrostatic adsorption gripper adaptively attached to the surface of an object. The modularized electrostatic adsorption gripper comprises a box body, a telescopic rod, a base plate and a flexible electrostatic adsorption film. The electrostatic adsorption gripper can automatically adapt to the macroscopic appearance of the adsorbed object and can be passively attached to the surface of the adsorbed object, the problem that an existing electrostatic adsorption soft gripper cannot be used for gripping objects with complex surfaces and complex shapes is solved, meanwhile, the gripper is modularly manufactured, the problems that the gripper is scrapped due to electrostatic adsorption film breakdown or electric aging and the like are solved, and the manufacturing and maintenance costs are reduced.

Description

technical field [0001] The invention relates to the technical field of electrostatic adsorption grippers, in particular to a modular electrostatic adsorption gripper that is self-adaptive to the surface of an object. Background technique [0002] The current application of electrostatic adsorption technology in the field of grippers mainly includes rigid electrostatic chucks and electrostatic adsorption software grippers. Electrostatic chucks can only be used to absorb objects with flat surfaces, such as cloth and silicon crystal discs, etc.; while electrostatic adsorption soft grippers attach electrostatic adsorption films to the fingers at the end of the soft gripper, or combine with other software driving methods to serve as soft grippers. Hand fingers, which can be used to grasp fragile and easily broken objects, such as glass and fruit. [0003] However, the existing electrostatic adsorption grippers have relatively poor grasping performance for objects with complex su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J15/00B25J15/06
CPCB25J15/00B25J15/0608
Inventor 陈锐刘福友王慧港朱信宇李洋张卓蒲华燕罗均
Owner CHONGQING UNIV
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