Thread quick detaching device for fan of belt pulley
A pulley and thread technology, which is applied in the field of thread quick release devices, can solve problems such as difficult disassembly, achieve fast and convenient disassembly, realize tension and relaxation, and enhance the effect of axial elasticity
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[0023] Now in conjunction with accompanying drawing, the present invention is described in further detail.
[0024] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 The threaded quick release device applied to the pulley fan shown in the figure includes the fan impeller 1, the bearing 4, the fan shaft 5 and the pulley 8, the pulley 8 and the fan shaft 5 and the fan impeller 1 and the fan shaft 5 are assembled with threads, and the thread rotation direction is The direction of automatic locking with the work and load; the fan impeller 1 is threadedly connected with the fan shaft 5 by a similar nut, and the impeller flat washer 2 and the copper-plastic torsion composite pad 3 are pressed tightly, and the fan impeller 1 forms a threaded rigid connection with the fan shaft 5 The clamp part 6 is inserted into the other end of the fan shaft 5, and then the pulley flat washer 7 is inserted into the fan shaft 5, and then screwed into the pulley 8 simi...
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