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Robot hollow wrist structure

An empty wrist and robot technology, applied in the field of robotics, can solve the problem that the robot is not replaceable, and achieve the effect of flexible wrist movement posture, flexible layout, and small impact.

Pending Publication Date: 2022-02-18
重庆智能机器人研究院
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example, special robots used in the fields of handling, palletizing and welding, robots in different application scenarios are not replaceable

Method used

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0025] It should be noted that, in the description of the present invention, the terms "horizontal", "vertical", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and It is not to indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, or operate in a particular orientation, and thus should not be construed as limiting the invention.

[0026] like Figure 1-Figure 7 As shown, the embodiment of the ...

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Abstract

The invention discloses a robot hollow wrist structure. The robot hollow wrist structure comprises an arm part and a wrist part, wherein the wrist part is rotatably arranged at the front end of the arm part; the arm part comprises a first shell and a first driving mechanism, a second driving mechanism and a first transmission mechanism which are all arranged in the first shell; the first driving mechanism and the second driving mechanism are in transmission connection with the first transmission mechanism; the wrist part comprises a second shell and a second transmission mechanism and an output shaft which are arranged in the second shell; when the first driving mechanism works, the second transmission mechanism and the first transmission mechanism drive the second shell to rotate in a vertical direction; and when the second driving mechanism works, the second transmission mechanism and the first transmission mechanism drive the output shaft to rotate along an axis of the output shaft. According to the robot hollow wrist structure provided by the invention, a wrist movement posture is flexible, the application scene advantage of narrow space is outstanding, the interference space of a large hollow wrist is small, and using working conditions of a welding robot and a universal six-axis robot can be met at the same time.

Description

technical field [0001] The present invention relates to the field of robotics. More specifically, the present invention relates to a robotic hollow wrist structure. Background technique [0002] The six-axis multi-joint universal robot is currently the most widely used robot on the market. For different application scenarios, corresponding special-purpose, six-axis robots with different performance parameters are often developed. For example, there are special robots used in the fields of handling, palletizing and welding, and robots in different application scenarios are not replaceable. The wrist structure of the six-axis robot is generally to realize the relative rotation of the wrist and the arm, and the rotation of the output of the wrist and the relative rotation between the wrist and the arm are perpendicular to each other. Contents of the invention [0003] The purpose of the present invention is to provide a hollow wrist structure of a robot, which has a flexib...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/10B25J17/02
CPCB25J9/102B25J17/02
Inventor 范秋垒喻智勇罗超孟剑明高辉杨伦
Owner 重庆智能机器人研究院
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