Langfang Rongxiang Electromechanical Equipment Co., Ltd. has applied for a patent for a parallel mechanism capable of two translations and two rotations. This innovation effectively avoids positional interference between multiple motion branches and between the motion platform and the motion branches.
According to the National Intellectual Property Administration, the patent, titled “A Parallel Mechanism with Two Translations and Two Rotations,” was published under the application number CN121973158A. The application was submitted on March 2026. The patent summary indicates that the invention includes a base equipped with a two-dimensional translation module. This module consists of a first driving component, on which a frame is mounted. The frame supports a rotation module that includes a motion platform.
The motion platform is connected to both a first rotation frame and a second rotation frame. The first rotation frame is linked to a first axis rotation driving module, while the second rotation frame connects to a second axis rotation driving module. Through the collaboration of the rotation module, two-dimensional translation module, and both rotation driving modules, the motion platform can achieve two-dimensional translation along the Y-axis and Z-axis, as well as rotational movement around the X-axis and Y-axis. This design prevents positional interference between the various motion branches and the motion platform.
As per data from Tianyancha, Langfang Rongxiang Electromechanical Equipment Co., Ltd. was established in 2013 and is located in Langfang City. The company specializes in manufacturing specialized equipment and has a registered capital of 12 million RMB. A data analysis shows that the company has participated in 14 bidding projects and holds 7 patents, in addition to having 3 administrative licenses.
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