Movable type double rotary shuttle stent mechanism
A technology of a bracket mechanism and a double rotary hook, which is applied to the ferrule mechanism for sewing machines, sewing machine components, textiles and papermaking, etc. Requirements and other issues, to achieve the effect of thick quilted fabric and fast quilting speed
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[0012] Such as figure 1 As shown, the present invention is provided with the rotary hook support 3, and the large bearing is externally fixed in the rotary hook support, the shaft 7 passes through the inner hole of the large bearing, the first synchronous wheel 4 is also sleeved on the shaft 7, and then the retaining ring 6 Clamped in the groove at the shaft 7 to fix the outer end of the synchronous wheel 4, the main shaft 5 passes through the inside of the shaft 7, so that the stepper motor drives the main shaft to rotate, and it can be brought to the synchronous wheel 4 to rotate accordingly.
[0013] Such as figure 2 As shown, two shafts 12 are fixed in the holes of the rotary hook bracket 3, and the outer circles of the two shafts 12 are respectively sleeved in two bearing holes, and the outer circles of the two bearings are respectively sleeved on two tensioning wheels (11, 13) in the hole, fix the outer end of tensioning wheel (11,13) respectively with two washers, loc...
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