2results about How to "Rotating connection is stable" patented technology

The invention relates to a component mounting assembly in a power transformation cabinet and the power transformation cabinet, the mounting assembly comprises a sliding frame, an insertion frame, a rotating plate, a mounting frame, a sliding block and a connecting rod, the sliding frame is fixed in the power transformation cabinet, the insertion frame is slidably mounted on the sliding frame, the rotating plate is rotatably mounted on the insertion frame, the mounting frame is fixed on the rotating plate, and the sliding block is slidably mounted on the insertion frame. And the other end of the connecting rod is fixedly connected with the rotating plate. Compared with the prior art, the power transformation cabinet has a sliding and rotating multi-stage movement structure, the mounting positions of components in the power transformation cabinet can be flexibly adjusted, the overall position can be adjusted through sliding along the sliding frame, the components can be overturned through the rotating plate, the adjusting flexibility is high, and the practicability is high. The problem that the maintenance and wiring operation space of a traditional fixed installation mode is limited is solved, installation of large components can be met, and meanwhile the stability of rotation adjustment is guaranteed through a connecting rod linkage structure.

This utility model discloses an automatic feeding mechanism for harmonica tube processing, comprising: a robotic arm equipped with a clamping cylinder and a clamping plate; and a trolley with at least one placement frame having several placement slots. A rotating shaft is located at both ends of the bottom of the placement frame, rotatably connected to the trolley. A gear is mounted on the rotating shaft, meshing with a rack, which is movably connected to the trolley. Compared to existing technologies, this utility model, through the use of gears and a rack, allows the placement frame to be rotatably connected to the trolley, enabling adjustment of the placement frame's angle and facilitating the robotic arm's gripping of sealing plates on the placement frame in confined spaces.