Necked-opening bionic mechanical hand and sheltering device

Abstract

The invention discloses a necked-opening bionic mechanical hand and a sheltering device. The mechanical hand comprises a base plate, a plurality of fan-shaped plates and a tooth ring. The base plate is provided with a trough hole. The tooth ring can rotate relative to the base plate. The fan-shaped plates are connected to the base plate in a pivot joint mode and arranged in an annular mode and can rotate between the opening position and the closing position. The tooth ring inner diameter is R. The interval of the pivot joint axes of every two adjacent fan-shaped plates is S, and the annular arrangement radius is S. The outer peripheral edge of each fan-shaped plate at least comprises five arc segments connected sequentially. The fan-shaped outer peripheral edge is formed according to the following conditions: according to each fan-shaped plate at the opening position, the circle center of the first arc segment is located at X1 and the radius is S, the circle center of the second arc segment is located at the pivot joint axis of the previous adjacent fan-shaped plate and the radius is S, the circle center of the fourth arc segment is located at X1 and the radium is R, and the circle center of the fifth arc segment is located at pivot joint axis of the corresponding fan-shaped plate and the radium is S; according to each fan-shaped plate at the closing position, the circle center of the third arc segment is located at the pivot joint axis of the corresponding fan-shaped plate and the radium is R-S. The third arc segments and the fourth arc segments can be meshed with the tooth ring in a matched mode. The necked-opening bionic mechanical hand and the sheltering device have the following advantages that a necked-opening can be totally opened and closed automatically, the necked-opening bionic mechanical hand and the sheltering device are used for packing, simple in process and free of manual operation, the cost is reduced, and efficiency is improved.

Description

technical field [0001] The invention relates to a beam mouth bionic manipulator and a shielding device. Background technique [0002] The existing beam opening method mainly adopts manual methods, such as laver packaging, laver is placed on a circular transparent film, and then the circular transparent film is folded and covered on the laver with manual hands, and then the edges of the transparent film are bundled with hands together. Together, the efficiency is low, the labor cost is high, and the packaged objects will be polluted. Contents of the invention [0003] The invention provides a beam mouth bionic manipulator, which overcomes the shortcomings of the beam mouth method in the background technology. [0004] One of the adopted technical schemes that the present invention solves its technical problem is: [0005] A beam mouth bionic manipulator, comprising a base plate (10), a plurality of fan plates (20) and a ring gear (30); the base plate (10) is provided with...

AI Technical Summary

Problems solved by technology

[0002] The existing beam opening method mainly adopts manual methods, such as laver packaging, laver is placed on a circular transparent film, and then the circular transparent film is folded and covered on the laver with manual hands, and then the edges of the transparent film are bundled with hands together. Together, the efficiency is low, the labor cost is high, and the packaged goods will be polluted

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