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Arm of flexible robot

A robot arm and flexible technology, applied in the direction of manipulators, claw arms, manufacturing tools, etc., can solve problems such as insufficient flexibility

Inactive Publication Date: 2015-12-30
陈平儒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of insufficient flexibility of existing robot arms, the present invention provides a flexible robot arm, which has both flexibility and rigidity.

Method used

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  • Arm of flexible robot
  • Arm of flexible robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] In this example,

[0012] like figure 1 As shown, the lower base (1) in the unit (8) is rigidly connected with the upper base (7) of the adjacent unit, and so on, and spliced ​​into a complete flexible robot arm.

[0013] like figure 2 As shown, the rotation of the vertical motor (2) drives all the parts ((3) (4) (5) (6) (7)) on it to rotate, and the rotation of the horizontal motor (4) drives the upper base (7) to rotate. The combination of (2) and the rotation angle of the transverse motor (4) can make the upper base (7) be in different positions (relative to the lower base (1)).

[0014] When the user uses it, first calculate the shape that each unit should have through the computer according to the specific shape of the flexible robot arm, so as to obtain the angle value that the vertical motor (2) and the horizontal motor (4) of each unit should rotate, and connect The cable (6) transmits the angle value to the control circuit board (5), the vertical motor (2) ...

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PUM

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Abstract

An arm of a flexible robot integrates flexibility and rigidity, and is formed by splicing a plurality of units, wherein in each unit, a longitudinal motor (2) is mounted on a lower base (1); a middle base (3) is mounted on the longitudinal motor (2); a transverse motor (4), a control circuit board (5) and a connecting cable (6) are mounted on the middle base (3); an upper base (7) is mounted on the transverse motor (4); all the parts ( (3), (4), (5), (6) and (7)) on the longitudinal motor (2) are driven by the longitudinal motor (2) in a rotating manner to rotate; the upper base (7) is driven by the transverse motor (4) in a rotating manner to rotate; the upper base (7) is positioned in different positions (relative to the lower base (1)) through the combination of the rotation angles of the longitudinal motor (2) and the transverse motor (4). When the arm of the flexible robot is in use, the postures required to be possessed by all the units are calculated out by a computer firstly according to the specific shape of the arm of the flexible robot, so that angle values required to be rotated by the longitudinal motor (2) and the transverse motor (4) of each unit can be obtained, and are then sent to each control circuit board (5) through the corresponding connecting cable (6), then the longitudinal motor (2) and the transverse motor (4) rotate, the units (8) complete the postures required, and after all the units complete the postures, the entire arm of the flexible robot completes the required action.

Description

Technical field: [0001] The invention relates to a flexible robot arm. Background technique: [0002] At present, robot arms are mostly rigid, and in some complicated situations, it is impossible to complete the arm movements. There is a need in the market for a robot arm that is both flexible and rigid. Invention content: [0003] In order to overcome the shortcoming of insufficient flexibility of existing robot arms, the present invention provides a flexible robot arm, which has both flexibility and rigidity. [0004] The technical solution adopted by the present invention to solve the technical problem is: the flexible robot arm is spliced ​​by a plurality of identical units, and each unit has multiple degrees of freedom. [0005] A plurality of units (8) are spliced ​​into a flexible robot arm. In each unit (8), a longitudinal motor (2) is installed on the lower base (1), an intermediate base (3) is installed on the longitudinal motor (2), and a horizontal motor (4)...

Claims

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Application Information

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IPC IPC(8): B25J18/00
Inventor 陈平儒
Owner 陈平儒