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Mechanical arm mechanism with explosion protection

A robotic arm and structure technology, applied in manipulators, claw arms, manufacturing tools, etc., can solve problems such as increased flexibility, decreased precision, and structural deformation

Pending Publication Date: 2018-08-31
绵阳久强智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Deformation of the structure due to increased flexibility effects of the joints and linkages during motion, reducing the accuracy of task execution

Method used

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  • Mechanical arm mechanism with explosion protection
  • Mechanical arm mechanism with explosion protection
  • Mechanical arm mechanism with explosion protection

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Experimental program
Comparison scheme
Effect test

Embodiment

[0025] Embodiment: An explosion-proof mechanical arm mechanism, its main structure includes: rotating chassis 1, base bracket 2, bracket frame 21, inner concave cavity 22, reduction motor a3, left reduction motor 4, right reduction motor 5, lift Arm 6, suspension rod 7, pull rod arm 8, triangular workpiece 9, electric telescopic device 10, electromagnetic chuck 11, foaming agent tank 12, pull rod a13, V-shaped workpiece 14, pull rod b15, pull arm 16, described rotation A base bracket 2 is welded and fixed on the chassis 1, and the rotation of the base bracket 2 is driven by a reduction motor a3 fixed thereon, and the rotation range of the base bracket 2 is 0-340 degrees;

[0026] One end of the base support 2 is provided with a support frame 21, and the middle position of the base support 2 is provided with an inner concave cavity 22; the left and right reduction motors 4 and 5 of the base support 2 are respectively fixed on the left and right sides of the base support; The po...

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Abstract

The invention relates to a mechanical arm mechanism with explosion protection. A rotating bottom disc is fixedly provided with a base support in a welded manner, rotation of the base support is drivenby a speed reducing motor a fixed on the base support, the rotation range of the base support is 0-340 degrees, one end of the base support is provided with a support frame, the middle position of the base support is provided with an inner concave cavity, and the left side and the right side of the base support are fixedly provided with a left speed reducing motor and a right speed reducing motorcorrespondingly. The technical scheme adopted by the invention is that the top of a lifting arm is hinged to a V-shaped workpiece, one end of the V-shaped workpiece is hinged to the top end of a triangle workpiece through a pulling rod a, the other end of the V-shaped workpiece is hinged to the end angle position of the support frame through a pulling rod b, the side surface of the lifting arm isfixedly provided with a foaming agent tank, the side surface longitudinal direction and the top, close to the lifting arm, of the foaming agent tank are provided with spray seams, the spray seams aresealed and blocked by seal film, and fabrication of the mechanical arm mechanism with explosion protection is realized.

Description

technical field [0001] The invention relates to an explosion-proof mechanical arm mechanism. Background technique [0002] The robotic arm refers to a high-precision, high-speed dispensing robotic arm. The robotic arm is a complex system with multiple inputs and multiple outputs, highly nonlinear, and strong coupling. Because of its unique operational flexibility, it has been widely used in industrial assembly, safety explosion-proof and other fields. The manipulator is a complex system with uncertainties such as parameter perturbation, external disturbance and unmodeled dynamics. Therefore, there are uncertainties in the modeling model of the manipulator. For different tasks, it is necessary to plan the motion trajectory of the joint space of the manipulator, so as to cascade to form the end pose. In recent years, with the development of robot technology, the application of high-speed, high-precision, and high-load-to-weight ratio robot structures has attracted attention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J18/00B25J19/06
CPCB25J18/00B25J19/06
Inventor 周保童
Owner 绵阳久强智能装备有限公司
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