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Multi-angle mechanical arm capable of being freely folded

A robotic arm and foldable technology, applied in the field of robotic arms, can solve the problems that the structure cannot be adjusted and upgraded, the installation structure of the robotic arm is complicated, and affects the normal use of the robotic arm, etc., to achieve simple structure, reduced difficulty, and convenient installation Effect

Pending Publication Date: 2022-04-08
苏州苏策信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the installation structure of the existing robotic arm is complicated, and the motion state and motion mode cannot be adjusted after the production is completed. It takes a lot of time and energy, and it also affects the normal use of the robotic arm. Secondly, in the unused working space, the required robotic arm performs a specific motion, which requires customization, and its structure cannot be carried out after production. Adjustments and upgrades have greatly restricted the use of the robotic arm. For this reason, we propose a multi-angle freely foldable robotic arm

Method used

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  • Multi-angle mechanical arm capable of being freely folded
  • Multi-angle mechanical arm capable of being freely folded
  • Multi-angle mechanical arm capable of being freely folded

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] refer to figure 1 , figure 2 , Figure 11 and Figure 12 As shown, the present invention provides a multi-angle freely foldable mechanical arm, comprising:

[0073] base1;

[0074] A mechanical arm, the mechanical arm comprising a first arm 2, a second arm 3, a third arm 7 and a fourth arm 6;

[0075] A positioning assembly 5, the first arm 2, the second arm 3, the third arm 7 and the fourth arm 6 are connected to each other through the positioning assembly 5; and

[0076] A motor 4, which is connected to the mechanical arm and used to drive the mechanical arm to move;

[0077] Wherein, the positioning component 5 includes:

[0078] Bearing cylinder 52, said bearing cylinder 52 is plugged into the joint between the first arm 2, the second arm 3, the third arm 7 and the fourth arm 6; and

[0079] Two sets of limiting discs 51 are connected to both sides of the bearing cylinder 52 respectively.

[0080] refer to Figure 11 and Figure 12 As shown, a threaded cy...

Embodiment 2

[0084] refer to figure 1 , figure 2 , Figure 11 and Figure 12 As shown, the present invention provides a multi-angle freely foldable mechanical arm, comprising:

[0085] base1;

[0086] A mechanical arm, the mechanical arm comprising a first arm 2, a second arm 3, a third arm 7 and a fourth arm 6;

[0087] A positioning assembly 5, the first arm 2, the second arm 3, the third arm 7 and the fourth arm 6 are connected to each other through the positioning assembly 5; and

[0088] A motor 4, which is connected to the mechanical arm and used to drive the mechanical arm to move;

[0089] Wherein, the positioning component 5 includes:

[0090] Bearing cylinder 52, said bearing cylinder 52 is plugged into the joint between the first arm 2, the second arm 3, the third arm 7 and the fourth arm 6; and

[0091] Two sets of limiting discs 51 are connected to both sides of the bearing cylinder 52 respectively.

[0092] refer to Figure 11 and Figure 12 As shown, a threaded cy...

Embodiment 3

[0096] refer to figure 1 , figure 2 , Figure 11 and Figure 12 As shown, the present invention provides a multi-angle freely foldable mechanical arm, comprising:

[0097] base1;

[0098] A mechanical arm, the mechanical arm comprising a first arm 2, a second arm 3, a third arm 7 and a fourth arm 6;

[0099] A positioning assembly 5, the first arm 2, the second arm 3, the third arm 7 and the fourth arm 6 are connected to each other through the positioning assembly 5; and

[0100] A motor 4, which is connected to the mechanical arm and used to drive the mechanical arm to move;

[0101] Wherein, the positioning component 5 includes:

[0102] Bearing cylinder 52, said bearing cylinder 52 is plugged into the joint between the first arm 2, the second arm 3, the third arm 7 and the fourth arm 6; and

[0103] Two sets of limiting discs 51 are connected to both sides of the bearing cylinder 52 respectively.

[0104] refer to Figure 11 and Figure 12 As shown, a threaded cy...

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Abstract

The invention discloses a multi-angle free folding type mechanical arm. The multi-angle free folding type mechanical arm comprises a base; the mechanical arm comprises a first support arm, a second support arm, a third support arm and a fourth support arm; the positioning assembly is mounted at the joint of the mechanical arm; the motor is used for driving the mechanical arm to move; the positioning assembly comprises a bearing cylinder, a positioning assembly and a positioning assembly, and the bearing cylinder is connected to the connecting position of the mechanical arm in an inserted mode; and the two sets of limiting discs are connected to the two sides of the bearing cylinder correspondingly. According to the multi-angle free folding type mechanical arm, the bearing cylinders are arranged at the joints of the mechanical arm in an inserted mode, the limiting discs are connected to the two ends of each bearing cylinder, the joints of the mechanical arm can be movably connected together, and meanwhile assembling and disassembling of the joints of the mechanical arm can be freely adjusted according to needs; and secondly, when devices are damaged, automatic maintenance can be carried out, and therefore the maintenance difficulty of the mechanical arm is lowered.

Description

technical field [0001] The invention relates to the technical field of mechanical arms, in particular to a multi-angle freely foldable mechanical arm. Background technique [0002] The robotic arm refers to a complex system with high precision, multiple input and multiple output, high nonlinearity, and strong coupling. Because of its unique operational flexibility, it has been widely used in industrial assembly, safety and explosion-proof fields; [0003] The manipulator is a complex system with uncertainties such as parameter perturbation, external interference, and unmodeled dynamics. Therefore, the modeling model of the manipulator also has uncertainties. For different tasks, it is necessary to plan the joint space of the manipulator The trajectory of the motion, thus cascading to form the terminal pose; [0004] At present, the installation structure of the existing robotic arm is complicated, and the motion state and motion mode cannot be adjusted after the production ...

Claims

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Application Information

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IPC IPC(8): B25J18/00B25J17/00B25J19/00
Inventor 王扬张娜
Owner 苏州苏策信息科技有限公司