Double-shaft output steering gear and robot

A dual-axis output and steering gear technology, applied in manipulators, program-controlled manipulators, manufacturing tools, etc., can solve the problems of complex structure and high cost of multi-degree-of-freedom joints

Active Publication Date: 2021-04-30
UBTECH ROBOTICS CORP LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The purpose of the embodiment of the present application is to provide a dual-axis output steering gear and robot to solve the existing technical problems of complex structure and high cost of multi-degree-of-freedom joints

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  • Double-shaft output steering gear and robot
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  • Double-shaft output steering gear and robot

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Embodiment Construction

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0029] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical ", "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present application and Simplified descriptions do not indicate or imply that the device o...

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Abstract

The invention belongs to the technical field of robot accessories, and particularly relates to a double-shaft output steering gear and a robot. According to the double-shaft output steering gear, two driving mechanisms are integrated on one shell, and the axes of the two driving mechanisms are arranged in a staggered manner at a preset angle. In the same driving mechanism, a motor assembly and a speed reduction assembly are installed at two sides of the shell separately, the axis of the motor assembly coincides with the rotating central axis of the output end of the speed reduction assembly, and power of the driving mechanism is transmitted to the speed reduction assembly through a transmission assembly to output rotation. The two driving mechanisms work to output rotation in two directions. First inducted parts and first inducting parts are separately matched to detect rotation information of the output ends of the corresponding speed reduction assemblies in real time and then feed back the rotation information to a system to accurately control output of corresponding motor shafts, and assembling of the output ends of the speed reduction assemblies and an external mechanism cannot be affected. The double-shaft output steering gear and the robot are simple in structure, high in integration level, small in occupied space and low in cost, and can be used in a modular manner.

Description

technical field [0001] The application belongs to the technical field of robot accessories, and in particular relates to a dual-axis output steering gear and a robot. Background technique [0002] At present, some robots often need to have more degrees of freedom in order to achieve rich functions. For example, the hip joint has 3 degrees of freedom, and the ankle joint has 2 degrees of freedom, and the rotation axes of these multi-degree-of-freedom joints are set crosswise. In order to achieve corresponding functions in a limited space, the conventional solution is to configure a single-axis output steering gear and a set of transmission mechanism for each rotating shaft. The transmission mechanism can be a synchronous belt mechanism or a linkage mechanism. The output steering gear drives the transmission mechanism and then drives the rotating shaft to rotate, which increases the cost, weight and system complexity. Contents of the invention [0003] The purpose of the em...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J17/00B25J9/12
CPCB25J17/00B25J9/12B25J9/102B25J9/126B25J13/088B25J9/108
Inventor 丁宏钰胡毅森李建
Owner UBTECH ROBOTICS CORP LTD
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