Coaxial superimposed multiple layer arbitrary angle rotary caging device

A technology of arbitrary angle and limit device, which is applied in the direction of position/direction control, instrument, control/adjustment system, etc., can solve the problems of inability to realize arbitrary angle control, complex structure of limit device, limited application range, etc., and achieve limit Flexible, simple structure, and wide-ranging effects
CN101211187AActive Publication Date: 2008-07-02DG HUST MFG ENG RES INST +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DG HUST MFG ENG RES INST
Publication Date
2008-07-02

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Abstract

The invention relates to the technical field of mechanical equipment, in particular to a coaxial overlaid position-limiting device which can rotate on multiple layers and at any angle, and comprises a revolving shaft, a servo poking ring, a stopper ring and a frame. The servo poking ring, the stopper ring and the frame are nested on the revolving shaft in turn, wherein the servo poking ring is fixedly connected with the revolving shaft, and the stopper ring and the frame are nested on the revolving shaft. The device includes at least one stopper ring and the stopper ring which is close to the frame is fixedly connected with the frame. An angle-rotational limiting device is arranged between the servo poking ring and the stopper ring and between the neighboring stopper rings. The whole system can be adjusted to rotate at any angle in a direction by adjusting the numbers of the stopper rings and the rotating angle of the angle-rotational limiting device. The invention is characterized in simple structure, multiple-angle position limiting, flexible position limiting, convenient application and wide adaptation.
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Description

technical field

[0001] The invention relates to the technical field of mechanical equipment, in particular to a coaxially stacked multi-layer arbitrary angle rotation limiting device. Background technique

[0002] In some rotary instruments and equipment, reliable control of the rotary angle and multi-angle control are often required for motion control and protection of equipment components. Although proximity switches and travel switches can realize angle control, they are unstable and unreliable. Therefore, the best way to reliably control the rotation angle is the control method of the mechanical structure; generally, a special rotation limit device is used to achieve reliable rotation angle control. However, according to the retrieval results, although the existing rotary limiting mechanism can realize reliable limiting, it cannot realize multi-angle or arbitrary angle limiting. For example: the patent No.: CN01240598.1 patent "360° azimuth limit mechanism of simulatio...

Claims

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