A lightweight mechanical arm mechanism

A robotic arm and lightweight technology, applied in the field of mechatronics, can solve problems such as bulkiness

Active Publication Date: 2015-09-30
INST OF AUTOMATION CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The motors or hydraulic cylinders used in the above-mentioned underwater working arms are placed at each joint, which is relatively heavy and has a great difference from the mechanical structure of this application

Method used

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  • A lightweight mechanical arm mechanism
  • A lightweight mechanical arm mechanism
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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0019] figure 1 A schematic diagram of the overall structure of a lightweight mechanical arm mechanism disclosed in the present invention is shown. figure 2 It shows a top view assembly diagram of the lightweight mechanical arm mechanism disclosed in the present invention; image 3 It shows a left view assembly diagram of the lightweight mechanical arm mechanism disclosed in the present invention; Figure 4 It shows a right-view assembly diagram of the lightweight mechanical arm mechanism disclosed in the present invention; Figure 5 A schematic diagram of the arm body structure of the light-weight mechanical arm mechanism disclosed by the present invention is shown.

[0020] like figure 1 , figure 2 , image 3 , ...

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Abstract

The invention relates to a light mechanical arm mechanism which comprises a large arm, a small arm, a tongs, a waterproof foundation, a driving mechanism, a power supply device and a control device, wherein the driving mechanism comprises a synchronous belt wheel-type driving mechanism which is respectively used for driving the large arm, the small arm and the tongs and drives the large arm, the small arm and the tongs to move by a motor through a mode of synchronous belt driving; the waterproof foundation, the driving mechanism, the power supply device and the control device are assembled into the waterproof foundation in a centralized manner; the power supply device is used for supplying electricity for the motor and the control device; and the control device is used for controlling the motion of the motor. The light mechanical arm mechanism provided by the invention is simple in structure; aluminum materials are adopted for the large arm and the small arm; the arms are light in mass; and the mass of the whole mechanical arm is centralized to the waterproof foundation. According to the light mechanical arm mechanism provided by the invention, an operation arm is additionally arranged on a mobile robot, and certain practicability is realized.

Description

technical field [0001] The invention relates to the technical field of mechatronics, in particular to a lightweight mechanical arm mechanism that can be used by robot systems such as underwater robots. Background technique [0002] With the development of science and technology, the development of marine resources has attracted much attention. The ocean is rich in energy such as minerals, oil and natural gas. The development of marine resources is an important measure to solve the energy shortage. Underwater robots are the most important infrastructure for the development of marine resources. Using underwater robots can accomplish a lot of work that humans cannot do. In order to complete the grabbing task, underwater robots are generally equipped with operating arms to grab targets. [0003] The HUST-8F underwater operating arm in "HUST 8F Automatic Tool Changing Manipulator Kinematics and Computer Simulation System Research" (Mechanics and Electronics, 2003(3):67-71) has si...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/12B25J18/02
Inventor 王硕谭民王宇周超
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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