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Bionic mechanical arm

A technology of bionic machinery and articulated arm, which is applied in the field of robotics, can solve the problems that the grasping force of the gripper can not be precisely controlled at the same time when the arm is completely curved, can not freely realize the front, rear, left, and right swings, and cannot adapt to flexible manufacturing, etc., to achieve improved adaptability, Ease of free steering and reduced equipment cost

Pending Publication Date: 2021-09-17
山西梓涵锐拓科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 1. The operating flexibility is low, and it is impossible to freely realize the front, rear, left, and right swings, which cannot meet the requirements of today's flexible manufacturing.
[0008] 2. The overall control accuracy is low, and the telescopic position and grasping force are often not well controlled due to too many variables. For example, the complete bending of the arm and the grasping force of the gripper cannot be controlled precisely

Method used

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  • Bionic mechanical arm
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Embodiment Construction

[0047]In order to further understand the present invention, the following will be described in detail below with reference to the accompanying drawings:

[0048] like Figure 1 to 15 As shown: The biostile robotic arm of the present invention includes: a base 1, a joint arm 2, and a scratch pickup 3, and three joint arm 2, three joint arm 2 hinged, the joint arm 2 is open. The tubular structure, the hinged joint arm 2 is first until the first joint arm, the secondary joint arm and the final joint arm, the base 1 and the first joint arm activity, the capture piece 3 and the last joint The arm hinges; the base 1 is provided with an output main shaft, the output main shaft being connected to the first joint arm, and the plurality of joint arm 2 are driven by a transmission mechanism, the first joint arm input shaft drive transmission mechanism operate.

[0049] The transmission mechanism includes: a power shaft 51, a die 52, a clutch 53, a lock thread 54, and a transmission fiber 55; ...

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Abstract

The invention discloses a bionic mechanical arm, and belongs to the field of robots. The bionic mechanical arm is flexible in action and operation, light in structure and capable of being widely suitable for current production and manufacturing. According to the technical scheme, the bionic mechanical arm comprises a base, joint arms and a grabbing piece; the multiple joint arms are sequentially hinged, and the hinged joint arms sequentially comprise the first joint arm, the second joint arm, ..., the nth joint arm and the last joint arm from front to back; the base is movably connected with the first joint arm, and the grabbing piece is hinged to the last joint arm; and an output main shaft is arranged on the base and connected with an input shaft of the first joint arm, the multiple joint arms are driven through a transmission mechanism, and the input shaft of the first joint arm drives the transmission mechanism to operate.

Description

Technical field [0001] The present invention is a bionic robot arm that belongs to the field of robot. Background technique [0002] The robotic arm is a tool for a robot that imits the human hand and arm, which is a tool-based equipment developed to the ultimate replacement of human and smart manufacturing. The robot arm has the advantages of stable production speed, constant processing product, and the advantages of all-weather work. [0003] my country's automobile manufacturing, metallurgy, automated welding is widely used in the mechanical arm. At present, the robotic arm is mainly driven by hydraulic driving and motor drive, and some of the starting adopts will adopt pneumatic models. [0004] Hydraulic drive has the advantages of power, suitable for large robotic arms, more applications in heavy equipment manufacturing enterprises, but the pumping station driver, oil road laying, and the entire system is relatively bloated. There is a leakage in the long time, which has a ...

Claims

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Application Information

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IPC IPC(8): B25J9/12B25J15/00B25J15/02B25J17/02
CPCB25J9/12B25J9/104B25J17/0283B25J15/0009B25J15/0206
Inventor 毛春雷
Owner 山西梓涵锐拓科技有限公司