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Mechanical arm grabbing device and grabbing method

A technology of grasping device and mechanical arm, which is applied in the field of grasping devices for robotic arms, and can solve the problems of low practicability of the grasping device and the like

Inactive Publication Date: 2021-05-25
CHONGQING VOCATIONAL INST OF ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a grasping device and a grasping method for a mechanical arm, aiming at solving the problem of low practicality of the grasping device

Method used

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  • Mechanical arm grabbing device and grabbing method
  • Mechanical arm grabbing device and grabbing method
  • Mechanical arm grabbing device and grabbing method

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0025] In describing the present invention, it is to be understood that the terms "longitudinal", "transverse", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer" ” and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so...

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Abstract

The invention discloses a mechanical arm grabbing device and grabbing method. The mechanical arm grabbing device is characterized in that an arm base is fixedly connected with a foundation, a first motor is fixedly connected with the arm base, the first motor is fixedly connected with a first arm, a second motor is fixedly connected with the first arm, the second motor is fixedly connected with a second arm, a third motor is fixedly connected with the second arm, the third motor is fixedly connected with a third arm, an air cylinder is fixedly connected with the third arm, a piston rod is fixedly connected with the air cylinder, a mounting plate is fixedly connected with the piston rod, a driving mechanism is fixedly connected with the mounting plate, a palm is fixedly connected with a driving mechanism, first auxiliary knuckles are rotationally connected with the palm, second auxiliary knuckles are rotationally connected with the first auxiliary knuckles, grabbing knuckles are rotationally connected with the second auxiliary knuckles, fingertips are fixedly connected with the grabbing knuckles, reset springs are fixedly connected with the first auxiliary knuckles, the second auxiliary knuckles, the grabbing knuckles and the fingertips, clamping plates are fixedly connected with the reset springs, and the problem that the grabbing device is low in practicability is solved.

Description

technical field [0001] The invention relates to the technical field of grabbing devices, in particular to a grabbing device and a grabbing method for a mechanical arm. Background technique [0002] The robot can grasp the items through the grasping device. Due to the diversification of the grasped items, the existing grasping device can only grasp the items of a single phase, which reduces the practicability of the grasping device. Contents of the invention [0003] The object of the present invention is to provide a grasping device and a grasping method for a mechanical arm, aiming at solving the problem of low practicability of the grasping device. [0004] In order to achieve the above object, in a first aspect, the present invention provides a grasping device for a mechanical arm, [0005] Including base, arm base, first motor, first arm, second motor, second arm, third motor, third arm, cylinder, piston rod, mounting plate, driving mechanism, palm, four first auxilia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/04B25J9/12B25J15/00B25J15/10B25J15/12B25J19/00
CPCB25J9/04B25J9/126B25J15/0004B25J15/10B25J15/12B25J19/0091
Inventor 贺晓辉蒋雨芯赵世纪冷泉清
Owner CHONGQING VOCATIONAL INST OF ENG
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