Rotary mechanism
A technology of slewing mechanism and sprocket, which is applied in the field of slewing mechanism, can solve the problems of high failure rate, large equipment installation space, and difficult maintenance, etc., and achieve the effects of low failure rate, improved service life, and convenient disassembly and installation
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[0021] In order to make the above-mentioned objectives, features and advantages of the present invention clearer and easier to understand, the following describes the specific embodiments of the present invention in detail with reference to the accompanying drawings. It should be noted that the drawings of the present invention all adopt a simplified form and all use imprecise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.
[0022] The rotation mechanism provided by the present invention, such as figure 2 As shown, the sprocket 10 and the bearing seat 20 are arranged oppositely. The sprocket 10 and the bearing seat 20 are respectively fixed with an upper ballistic trajectory 30 and a lower ballistic trajectory 40. Provided grooves (not shown in the figure), specifically, the grooves on the upper trajectory 30 and the lower trajectory 40 are respectively symmetrically arranged arc-shaped g...
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