Mechanical overload protection device
An overload protection, mechanical technology, applied in the direction of mechanical equipment, transmission devices, belts/chains/gears, etc., to achieve the effect of improving service life, reducing friction coefficient, and reducing friction loss
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[0033]Example one
[0034]ReferenceFigure 1-2 , The mechanical overload protection device of the present invention includes: a first rotating part 1, a second rotating part 2, and an overload protection component; the second rotating part 2 is coaxially arranged inside the first rotating part 1; the overload protection component includes a waved rail 31 , At least one elastic support part and the same number of rolling elements 33 as the elastic support parts; the wave track 31 is arranged inside the first rotating part 1 and the elastic support part is arranged outside the second rotating part 2; the wave track 31 has a closed wave contour The wave contour surface includes a wave crest surface 311 and a wave trough surface 312 connected in sequence; the elastic support part has a groove that can be deformed in the direction away from the wave track 31; the rolling body 33 is a rotating body; the rolling body 33 is accommodated in the wave trough surface 312 and the concave Between the...
Example Embodiment
[0045]Example two
[0046]ReferenceFigure 7-8The difference between this embodiment and the first embodiment is:
[0047]The wave-shaped track 31 is arranged on the outside of the second rotating member 2, and the elastic supporting part is arranged on the inside of the first rotating member 1. Specifically, the corrugated track 31 is arranged outside the second rotating part 2, and the corrugated track 31 and the second rotating part 2 are integrally formed or the corrugated track 31 and the second rotating part 2 are combined and arranged; the elastic support part is arranged on the first rotating part 1. The inner side, and the elastic support part is integrally formed with the first rotating part 1 or the elastic support part is combined with the first rotating part 1
[0048]Similarly, in this embodiment, the second rotating member 2 may be used as the driving member and the first rotating member 1 may be used as the driven member; or the first rotating member 1 may be used as the drivi...
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