Engaging and disengaging device for winch and winch using engaging and disengaging device
A technology of clutch device and winch machine, which is applied to mechanical drive clutches, intermeshing clutches, clutches, etc., can solve the problems of poor fit, clutch failure, and unreliable actuation.
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[0014] see figure 1 and figure 2 , the winch machine 10 shown in the figure includes a frame 20 , a reel 30 , a drive shaft 40 , and a speed reduction device 50 .
[0015] The drum 30 is rotatably mounted on the frame 20 for winding a steel cable (not shown).
[0016] The drive shaft 40 is rotatably and coaxially installed in the reel 30, and the two ends of the drive shaft 40 extend out of the reel 30 respectively, and one end is connected to a power source (not shown), so that the drive shaft 40 can be driven by the power source to rotate.
[0017] Such as figure 2 and image 3 As shown, the speed reduction device 50 has a casing 51, a sun gear 52, a ring gear 53, and three planetary gears 54. As shown in Figures 2 and 3, the casing 51 is fixed on one end of the frame 20 and has two The opposite limiting hole 512 (actually at least one is enough); the sun gear 52 is arranged in the box body 51 and is connected to the other end of the drive shaft 40, so that the sun ge...
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